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The current situation of the construction and application of orthopaedic subspecialty nursing quality standards at home and abroad is reviewed, and the overview of orthopaedic subspecialty nursing quality standards, theoretical foundations, the content of the standard construction, the form and results of the application, and the shortcomings and outlooks are elaborated and illustrated, with a view to providing theoretical references for the further improvement and application of China′s orthopaedic subspecialty nursing quality standard system, and providing scientific suggestions and reflections for the promotion of the high-quality development of orthopaedic subspecialty nursing.
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Objective:To investigate the diagnostic value of serum homocysteine(Hcy),soluble stromelysin 2(sST2)and cystatin C(CysC)for chronic heart failure(CHF).Methods:A total of 86 CHF patients admitted in our hospital were se-lected as CHF group,and 86 healthy individuals who underwent physical examination simultaneously were selected as healthy control group.Serum levels of Hcy,sST2 and CysC,plasma level of N terminal pro brain natriuretic peptide(NT-proBNP)and cardiac function indexes[left atrial diameter(LAD),left ventricular end diastolic diameter(LVEDd),left ventricular ejection fraction(LVEF)]were measured between two groups.Pearson correlation analysis was used to analyze the correlation among serum Hcy,sST2,CysC,plasma NT-proBNP and cardiac function indexes.Receiver operating characteristic curve(ROC)was drawn to evaluate the diagnostic value of serum Hcy,sST2 and CysC and their combined detection for CHF.Results:Compared with healthy control group,there were significant rise in scrum levels of Hcy,sST2 and CysC,plasma NT-proBNP level,LAD and LVEDd,and significant reduction in LVEF in CHF group,P=0.001 all.Pearson correlation analysis indicated that serum Hcy,sST2 and CysC levels were significant positively correlated with plas-ma NT-proBNP level,LAD and LVEDd(r=0.385～0.511,P＜0.05 or＜0.01),and significant inversely correlated with LVEF(r=-0.424～-0.402,P＜0.05 all).AUC of single detection of serum Hcy,sST2 and CysC diagnosing CHF was 0.624,0.720 and 0.870 respectively,and AUC of their combination was 0.865,which was significantly higher than any single detection,P＜0.05 or＜0.01.Conclusion:Serum levels of Hcy,sST2 and CysC abnormally increase in CHF patients,which can be used as auxiliary diagnostic indexes for CHF.The triple combined detection is of great signifi-cance for the diagnosis of CHF.
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Objective To compare the application value of filter membrane method and smear method on the evaluation of disinfection effect of flexible endoscope.Methods 242 flexible endoscopes after cleaning and disinfection from January 2022 to November 2022 were collected as the study subjects,and the disinfection effect of all endoscopes was tested by filter membrane method and smear method.The qualified rate,pathogen detection rate,colony detection and use cost of the two detection methods were compared.Results Among the 242 flexible endoscopes,the total qualified rate of filter membrane method was lower than that of smear method while the total detection rate of pathogenic bacteria and the number of bacterial colony were significantly higher than those of smear method(P<0.05).In the two evaluation methods,the colony count detected by gastroscopy was mainly≤100 cfu/n,and the colony count detected by enteroscopy was mainly≥100 cfu/n(P>0.05).The economic cost and time cost of filter membrane method were higher than those of smear method(P<0.05),and filter membrane method increased the annual depreciation cost of the suction filtration system of 976 yuan.Conclusion Compared with smear method,filter membrane method is more effective in evaluating the disinfection of flexible endoscope,but its economic cost and time cost are also higher.However,in order to build a green environment-friendly hospital,it is necessary to increase the investment of endoscopy center,thus it is recommended to apply filter membrane method.
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Corneal stromal is an important structure to maintain corneal transparency. The corneal stroma can be injured by trauma, infection and surgery. Therefore, corneal stromal wound starts repair with phenotype changes in stromal cell, extracellular matrix remodeling and immune cells migration. The corneal scar was the leading cause of blindness worldwide, which can be caused by corneal stromal fibrosis from increased myofibroblasts and deposited extracellular matrix after sever damage. At present, corneal transplantation is the main treatment for corneal scar, which has limited therapeutic effect because of corneal donor shortage, surgical requirements and the risk of postoperative immune rejection. Recently, great progress has been made in the study of control mechanism of corneal stromal wound healing with various molecules, cells and tissues. This paper reviews the repair mechanism of corneal stromal injury and the regulation mechanism of cause of corneal injury, corneal structure and molecule factors towards corneal stromal injury. It aims at providing new ideas for exploring the mechanism of corneal stromal repair and regeneration, which is supposed to help prevent corneal scar clinically.
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Pediatric anti N-methyl-D-aspartate receptor(NMDAR)encephalitis is an autoimmune encephalitis.Its psychiatric symptoms are age-related, with the incidence increasing as the child grows older.Agitation and catatonia are prominent characteristic symptoms.For the treatment of agitation symptoms in children, medication is the preferred option.When medication proves ineffective, physical restraint can be considered.Effective management of agitation not only helps control symptoms but also motivates patients to comply with immunotherapy.Psychomotor agitation is a core symptom of catatonia, but our clinical understanding of catatonia in children is still limited, and there is a lack of consensus on treatment approaches.Electroconvulsive therapy has been proven to be an effective treatment modality.Children under 12 years may experience impaired adaptive functioning compared to adolescents and adults, which could lead to residual psychiatric symptoms.Therefore, summarizing the psychiatric symptoms, clinical management and prognosis of pediatric anti NMDAR encephalitis can improve early recognition of the condition and standardize the long-term management of psychiatric symptoms in affected children, thus enhancing prognosis.
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Objective To investigate the mediating effect of mindfulness on the relations between FCR and QOL.Methods A total of 240 lung cancer patients who were admitted to 3 hospitals in Shanxi Province,from January 2022 to January 2023,were enrolled in the study by convinient sampling.The fear of progression questionnaire-short form(FoP-Q-SF),mindfulness attention awareness scale(MAAS)in Chinese and the European Organisation for Research and Treatment for Cancer Quality of life questionnaire(EORTC QLQ)were employed in the cross-sectional survey.Multiple linear regression was used to analyse the association between FCR and QOL,and Bootstrap Model was adopted to analyse the mediating effect of mindfulness between FCR and QOL.Results A total of 240 questionnaires were distributed and 217 of them were retrieved,with an effective retrieval rate of 96.42%.FCR was found at a moderate level in all lung cancer patients,and it was negatively associated with the mindfulness and QOL(r=-0.348,P<0.01:r=-0.331,P<0.01).Bootstrap analysis revealed that the changes in mindfulness score acted as an intermediate variable between FCR and QOL,mediating 25.68%of the relationship.Conclusions FCR in lung cancer patients is negatively associated with QOL.This association may be explained by the reduction in mindfulness experienced by the patients.
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With the development of modern sequencing techniques and bioinformatics, genomes that were once thought to be noncoding have been found to encode abundant functional micropeptides (miPs), a kind of small polypeptides. Although miPs are difficult to analyze and identify, a number of studies have begun to focus on them. More and more miPs have been revealed as essential for energy metabolism homeostasis, immune regulation, and tumor growth and development. Many reports have shown that miPs are especially essential for regulating glucose and lipid metabolism and regulating mitochondrial function. MiPs are also involved in the progression of related diseases. This paper reviews the sources and identification of miPs, as well as the functional significance of miPs for metabolism-related diseases, with the aim of revealing their potential clinical applications.
الموضوعات
Humans , Open Reading Frames , Peptides , Glucose , Genome , Metabolic Diseasesالملخص
Purpose@#The global fight against the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pandemic has led to widespread vaccination efforts, yet the optimal dosing schedule for SARS-CoV-2 vaccines remains a subject of ongoing research. This study aims to investigate the effectiveness of administering two booster doses as the third and fourth doses at different intervals to enhance vaccine protection. @*Materials and Methods@#This study was conducted at a military regional hospital operated by the Ministry of National Defense in Taiwan. A cohort of vaccinated individuals was selected, and their vaccine potency was assessed at various time intervals following their initial vaccine administration. The study participants received booster doses as the third and fourth doses, with differing time intervals between them. The study monitored neutralizing antibody titers and other relevant parameters to assess vaccine efficacy. @*Results@#Our findings revealed that the potency of the SARS-CoV-2 vaccine exhibited a significant decline 80 days after the initial vaccine administration. However, a longer interval of 175 days between booster injections resulted in significantly higher neutralizing antibody titers. The individuals who received the extended interval boosters exhibited a more robust immune response, suggesting that a vaccine schedule with a 175-day interval between injections may provide superior protection against SARS-CoV-2. @*Conclusion@#This study underscores the importance of optimizing vaccine booster dosing schedules to maximize protection against SARS-CoV-2. The results indicate that a longer interval of 175 days between the third and fourth doses of the vaccine can significantly enhance the neutralizing antibody response, potentially offering improved protection against the virus. These findings have important implications for vaccine distribution and administration strategies in the ongoing battle against the SARS-CoV-2 pandemic. Further research and large-scale trials are needed to confirm and extend these findings for broader public health implications.
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Purpose To analyze the abnormal CT imaging features of the lungs of adult patients with chronic graft-versus-host disease(cGVHD)and to improve the ability of diagnosis and differentiation of abnormal cGVHD lungs via combining with clinical data.Materials and Methods A retrospective study of 162 patients with clinical manifestations of cGVHD after allogeneic hematopoietic stem cell transplantation in Peking University People's Hospital from October 2018 to October 2020 was conducted.The chest CT images(including lesion location,distribution,ground glass density,consolidation,mesh image,nodule image,bronchiectasis,pleural effusion,gas retention,pneumothorax or mediastinal air)were summarized and the differences of imaging features between pulmonary cGVHD and pulmonary infection were compared.Results Of the 50 fungal infections,43 had single nodules;of the 7 viral infections,4 had diffuse ground glass nodules;2 had diffuse grid shadows,and of the 5 bacterial infections,1 had limited solid shadows.The 36 cases of non-infectious pulmonary complications were all oblusive bronchiolitis,and the CT signs showed gas retention in 32 cases,bronchiectasis in 22 cases,and thickening of the bronchial wall in 27 cases.Conclusion The vast majority of cGVHD patients have abnormal lung imaging,with the main cause of infection.Some patients have imaging manifestations of obliterated bronchiolitis,and imaging combined with clinical practice may be helpful for the diagnosis and differentiation of lung complications.
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AIM: To explore the clinical application value of analysis system for ultrasound biomicroscopy(UBM)images of anterior chamber angle(ACA)based on deep learning algorithm.METHODS: A total of 4 196 UBM images were obtained from 675 patients(1 130 eyes)at the Eye Center of Renmin Hospital of Wuhan University from January 2021 to June 2022 were collected to build an image dataset. Using Unet++network to automatically segment ACA tissue, a support vector machine(SVM)algorithm was developed to automatically classify opening and closing of chamber angle, and an algorithm to automatically locate the sclera spur and measure ACA parameters was developed. Furthermore, a total of 631 UBM images of 127 subjects(221 eyes)at Huangshi Aier Eye Hospital and 594 UBM images of 188 subjects(257 eyes)at Zhongnan Hospital of Wuhan University were selected to evaluate the performance of the system under different environments.RESULTS: The accuracy of the analysis system constructed in this study for chamber angle opening and closing was 95.71%. The intra-class correlation coefficient(ICC)values of all ACA angle parameters were greater than 0.960. ICC values of all ACA thickness parameters were greater than 0.884. The accurate measurement of ACA parameters depended in part on the accurate location of the scleral spur.CONCLUSION: The intelligent analysis system constructed in this study can accurately and effectively evaluate ACA images automatically and is a potential screening tool for the rapid identification of ACA structures.
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Objective:To explore the effect of Internet + technical liaison service mode on the postoperative continuing nursing of elderly patients with osteoporotic hip fractures.Methods:A total of 92 elderly patients with osteoporotic hip fractures who were admitted into in Orthopaedics Department of the First Affiliated Hospital of Soochow University from July 2018 to December 2019 were selected, and randomly divided into intervention group and control group by random number table method, with 46 cases in each group. The control group was given routine follow-up outside hospital, while the intervention group was given the continuing nursing led by the orthopedic specialist nurses based on the Internet + Technology home orthopedic care platform. All patients were followed up to 6 months after operation, and the differences of Harris Hip Score (Harris), Numeric Rating Scales (NRS), Barthel Index, Short Form 36-item Health Survey (SF-36) between the two groups were compared.Results:The Harris scores were 49.74 ± 4.28, 76.59 ± 4.33 and 90.78 ± 2.61 in the intervention group, and 46.17 ± 3.85, 74.26 ± 4.24 and 88.65 ± 2.17 in the control group in 1, 3 and 6 months after operation, respectively. The differences were statistically significant ( t=-4.20, -2.60, -4.26, all P<0.05). The NRS scores in the intervention group were 1.33 ± 0.47, 0.83 ± 0.38 and 0.76±0.43 in 1, 3 and 6 months after operation respectively, while the NRS scores in the control group were 1.61 ± 0.54, 0.96 ± 0.42 and 0.84 ± 0.38, respectively. The difference in pain scores between the two groups was statistically significant only at 1 month after operation ( t=2.68, P<0.05). The Barthel Index in the intervention group were 61.74 ± 8.90, 93.80 ± 5.29 and 98.26 ± 2.83 in 1, 3 and 6 months after operation respectively, while those of the control group were 60.33 ± 5.81, 91.09 ± 7.52 and 97.83 ± 3.10, respectively. The difference in Barthel Index between the two groups was statistically significant only in 3 months after operation ( t=-2.00, P<0.05). The scores of SF-36 in the intervention group were 93.73 ± 3.89, 100.26 ± 3.77 and 107.50 ± 3.56 at 1, 3 and 6 months after operation respectively, while those of the control group were 92.67±3.42, 97.71±2.67 and 103.68±2.83, respectively. The difference in SF-36 scores between the two groups was statistically significant only at 3 and 6 months after operation ( t=-3.74, -5.71, P<0.05). Conclusions:The continuing nursing based on multi-disciplinary team cooperation in hospital + Internet + Technology home orthopaedic nursing platform led by orthopaedic specialist nurses can improve joint function, relieve pain and improve quality of life of elderly patients with osteoporotic hip fractures after operation.
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This study aims to investigate the regulatory effect of Sishen Pills(SSP) and its split prescriptions Ershen Pills(EP) and Wuweizi Powder(WP) on T follicular helper(Tfh) cell subset in the dextran sodium sulfate(DSS)-induced colitis mice and the mechanism. A total of 60 male SPF BALB/c mice were used, 10 of which were randomly selected as the normal group. The rest 50 were induced with 3% DSS solution for colitis modeling. After modeling, they were randomized into 5 groups: model group, SSP group, EP group, WP group, and mesalazine group. Body mass, colon mass, colon mass index, colon length, and unit colon mass index in each group were observed. After hematoxylin-eosin(HE) staining, the pathological injury of colon tissue was scored. The expression levels of molecules related to the STAT/SOCS signaling pathway in colon tissues were analyzed by Western blot. Differentiation levels of Tfh cells such as CD4~+CXCR5~+IL-9~+(Tfh9), CD4~+CXCR5~+IL-17~+(Tfh17), and CD4~+CXCR5~+Foxp3~+(Tfr) in peripheral blood of mice were detected by flow cytometry. The results showed each treatment group demonstrated significant increase in body mass and colon length, decrease in colon mass, colon mass index, unit colon mass index, and histopathological score(P<0.05, P<0.01), reduction of the expression of p-STAT3, STAT3, p-STAT6, and STAT6(P<0.05, P<0.01), rise of the expression of SOCS1 and SOCS3(P<0.05, P<0.01), decrease of Tfh9 and Tfh17 cells, and increase of Tfr cells(P<0.05, P<0.01) compared with the model group. These results indicated that SSP and the split EP and WP may alleviate ulcerative colitis by inhibiting the activation of STAT/SOCS signaling pathway and regulating the balance of Tfr/Tfh9/Tfh17 cells.
الموضوعات
Animals , Male , Mice , Colitis/genetics , Colitis, Ulcerative/metabolism , Mice, Inbred BALB C , Prescriptions , T-Lymphocytes, Regulatoryالملخص
AIM: To optimize an orthopedic non-muscle invasive bladder cancer (NMIBC) model in nude mouse by comparing four different ways of cellular transplantation, and to evaluate the efficacy of drug by bladder instillation, so as to provide a stable and efficient animal model for the treatment of bladder cancer. METHODS: After disruption of bladder mucosa by dilute acid-alkali or silver nitrate, T24 cells were instilled into the nude mouse bladder. T24 cells were injected directly into the bladder with mechanical injury of bladder mucosa. T24 cells were injected into the bladder wall. On the 14th day after making models, the nude mice were sacrificed. And the bladder mass and histopathological changes of tumor (including bladder) was observe to confirm the formation of orthopedic bladder cancer. The dynamic changes of orthopedic bladder cancer were observed after injecting T24 cells into the bladder wall. Gemcitabine was used to verify the applicability of the model of injecting T24 cells into the bladder wall in vivo. RESULTS: No tumor was found in the bladder after intravesical instillation of T24 cells with dilute acid-alkali or silver nitrate treatment. With mechanical injury of bladder mucosa, all nude mice had tumors after injection T24 cells. But the number of tumors varied and often occurred at multiple sites. The tumor was found in the bladder of all nude mice by injecting T24 cells into bladder wall, and there was only one tumor. The tumor showed slow linear growth within 15 days and rapid linear growth from day 18 to 31. In vivo efficacy evaluation, gemcitabine 150 mg/kg intravesical perfusion could significantly inhibit the growth of NMIBC in nude mice replicated by direct injection of T24 cells into the bladder wall, and the tumor inhibition rate was 97.1%. CONCLUSION: The orthotopic NMIBC model can not be established with the bladder mucosa injuried by dilute acid-alkali or silver nitrate treatment. The number and size of orthotopic bladder cancer are different by mechanical injury of bladder mucosa. Injection of T24 cells into the bladder wall of nude mouse can successfully establish the orthotopic NMIBC model, which can be used for the evaluation of NMIBC therapeutic drugs.
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Cholangiocarcinoma (CCA) is a highly invasive type of cancer with insidious onset and high mortality. Polypyrimidine tract-binding protein 1 (PTBP1) is highly over-expressed in various types of tumor tissues, which contributes to cancer progression. But the role of PTBP1 in CCA has not been explored yet. In this study, we aim to investigate the function of PTBP1 in CCA. Therefore, we used publicly available data from the cancer genome atlas (TCGA) to evaluate the dysregulation of PTBP1 in CCA. The results showed that the PTBP1 is significantly up-regulated in CCA tissues compared to the matched non-tumor tissues (P < 0. 05). We assessed the effects of PTBP1 on the growth of CCA cell lines RBE and HuH28 by performing CCK-8 and plate colony formation assays. The results showed that overexpression of PTBP1 significantly promoted the growth (P < 0. 01) of CCA cells, whereas knockdown of PTBP1 exhibited opposite effects. Transwell and Invasion assays revealed that overexpression of PTBP1 significantly promotes the migration and invasion of CCA cells (P < 0. 001), whereas knockdown of PTBP1 exhibited opposite effects (P < 0. 001). The RNA sequencing (RNA-seq) analysis in PTBP1-depleted cells showed that the up-regulated genes are significantly enriched in p53 signaling pathway, while the down-regulated genes are represented by cholesterol metabolism, Rho GTPase and TGF-β pathways. Then, the alternative splicing analysis revealed that inhibition of PTBP1 led to series of aberrant alternative splicing events, including several cancer-associated ones, such as splicing events within the TGF-β regulator TGIF1 and the p53 activity-correlated gene GNAS. These results indicate that PTBP1 promotes the progression of CCA likely by regulating the transcriptome alternative splicing to influence multiple cancer-associated signaling pathways.
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OBJECTIVES@#To study the effect of glucose metabolism disorders on the short-term prognosis in neonates with asphyxia.@*METHODS@#A retrospective analysis was performed on the medical data of the neonates with asphyxia who were admitted to 52 hospitals in Hubei Province of China from January to December, 2018 and had blood glucose data within 12 hours after birth. Their blood glucose data at 1, 2, 6, and 12 hours after birth (with an allowable time error of 0.5 hour) were recorded. According to the presence or absence of brain injury and/or death during hospitalization, the neonates were divided into a poor prognosis group with 693 neonates and a good prognosis group with 779 neonates. The two groups were compared in the incidence of glucose metabolism disorders within 12 hours after birth and short-term prognosis.@*RESULTS@#Compared with the good prognosis group, the poor prognosis group had a significantly higher proportion of neonates from secondary hospitals (48.5% vs 42.6%, @*CONCLUSIONS@#Recurrent hyperglycemia in neonates with asphyxia may suggest poor short-term prognosis, and it is necessary to strengthen the early monitoring and management of the nervous system in such neonates.
الموضوعات
Humans , Infant, Newborn , Asphyxia , Asphyxia Neonatorum/epidemiology , Hyperglycemia , Prognosis , Retrospective Studiesالملخص
Objective@#To explore the risk factors of deep venous thrombosis(DVT) in lower limbs of orthopedic inpatients, and provide reference for clinical nursing and prevention of thrombosis.@*Methods@#A retrospective case-control approach was used in this study. A total of 148 orthopedic inpatients diagnosed with DVT in the First Affiliated Hospital of Soochow University from February 2014 to October 2018 were selected as the case group. At the same time, 148 orthopaedic inpatients with undiagnosed DVT in the same Department were randomly selected as the control group. The electronic medical history data and related laboratory examination indexes of the two groups of patients during hospitalization in Orthopedics Department were analyzed retrospectively. Gender, age, seven indicators of blood coagulation, as well as history of hypertension, diabetes, history of DVT and other common risk factors of DVT in the two groups were statistically analyzed.@*Results@#In the case group, 63 patients (42.5%) DVT developed in the right lower extremity. The differences in the clinical symptoms and characteristics of fever, pulmonary infection, cough, expectoration, chest distress and shortness of breath, pleural effusion and constipation between the two groups were statistically significant (χ2 value was 5.688-12.312, P<0.01 or 0.05). Single factor analysis of related risk factors showed the differences of age, type of injury, lower limb joint replacement, a plaster cast, hypertension, history of DVT, central venous catheter, D-dimer and preoperative albumin levels, fibrinogen degradation products, and red blood cell count between the two groups were statistically significant (t value was-7.275-3.998, χ2 value was 4.889-13.305, Z value was-3.500--3.454, P < 0.01). Multivariate Logistic regression analysis showed that lower limb joint replacement(OR=0.383, 95%CI0.190-0.773), cough (OR=0.085, 95%CI0.010-0.731), chest distress and shortness of breath (OR=0.240, 95%CI0.077-0.745), constipation (OR=0.312, 95%CI0.135-0.718), red blood cell count (OR=3.314, 95%CI 2.105-5.216), hypertension (OR=0.534, 95%CI0.292-0.976) were independent risk factors for DVT formation in orthopedic inpatients (P<0.01 or 0.05).@*Conclusions@#DVT in orthopedic inpatients is a common result of multiple factors, among which, lower limb joint replacement, cough, chest distress and shortness of breath, constipation, red blood cell count and hypertension are independent risk factor, which should be monitored and given preventive care.
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Objective@#To investigate the effectiveness of normal limbs active exercise rehabilitation training in fear of falling and motor function in patients with cerebral infarction after intervention.@*Methods@#A total of 74 cerebral infarction after intervention patients were enrolled in Wanbei Coal-Electricity Group General hospital from May 2016 to April 2018. Patients were randomly divided into the observation group 37 patients and the control group 37 patients according to the random number table method. The control group received routine rehabilitation training, normal limbs active exercise rehabilitation was carried out in the observation group. After 3 months of intervention, the fear of falling, activities of daily living, limbs motor function was assessed by short Falls Efficacy Scale International (FES-I), Barthel index, Fugl-Meyer motor function scoring, respectively.@*Results@#Before intervention, the short FES-I score was (15.32±3.15) and (15.47±4.89) in the observation group and in the control group respectively, after intervention, the score was (10.21±2.67) and (12.28±4.05), respectively. There was no significant difference in short FES-I scores between the two groups pre-intervention (P> 0.05). However, the short FES-I scores were significantly decreased in the observation group compared to the control group at post-intervention (t value was 2.468, P<0.05). Before intervention, the scores of Barthel index, upper limb motor function, lower limb motor function were (33.15±7.08), (22.88±4.42), (15.31±3.38) in the observation group, and (33.40±3.78), (22.26±5.03), (16.04±3.30) in the control group, however, those index mentioned above were (47.96±8.45). There was no significant difference in Barthel index, motor function scores between two groups pre-intervention (P>0.05). However, those scores were significantly increased in the observation group compared to the control group at post-intervention (t value was 2.562, 2.878, 4.553, P<0.05).@*Conclusion@#Normal limbs active exercise rehabilitation training can alleviate the fear of falling and promote motor function and self-care ability of patients with cerebral infarction after intervention.
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Objective:To explore the risk factors of deep venous thrombosis(DVT) in lower limbs of orthopedic inpatients, and provide reference for clinical nursing and prevention of thrombosis.Methods:A retrospective case-control approach was used in this study. A total of 148 orthopedic inpatients diagnosed with DVT in the First Affiliated Hospital of Soochow University from February 2014 to October 2018 were selected as the case group. At the same time, 148 orthopaedic inpatients with undiagnosed DVT in the same Department were randomly selected as the control group. The electronic medical history data and related laboratory examination indexes of the two groups of patients during hospitalization in Orthopedics Department were analyzed retrospectively. Gender, age, seven indicators of blood coagulation, as well as history of hypertension, diabetes, history of DVT and other common risk factors of DVT in the two groups were statistically analyzed.Results:In the case group, 63 patients (42.5%) DVT developed in the right lower extremity. The differences in the clinical symptoms and characteristics of fever, pulmonary infection, cough, expectoration, chest distress and shortness of breath, pleural effusion and constipation between the two groups were statistically significant ( χ2 value was 5.688-12.312, P<0.01 or 0.05). Single factor analysis of related risk factors showed the differences of age, type of injury, lower limb joint replacement, a plaster cast, hypertension, history of DVT, central venous catheter, D-dimer and preoperative albumin levels, fibrinogen degradation products, and red blood cell count between the two groups were statistically significant ( t value was-7.275-3.998, χ 2 value was 4.889-13.305, Z value was-3.500--3.454, P < 0.01). Multivariate Logistic regression analysis showed that lower limb joint replacement( OR=0.383, 95% CI0.190-0.773), cough ( OR=0.085, 95% CI0.010-0.731), chest distress and shortness of breath ( OR=0.240, 95% CI0.077-0.745), constipation ( OR=0.312, 95% CI0.135-0.718), red blood cell count ( OR=3.314, 95% CI 2.105-5.216), hypertension ( OR=0.534, 95% CI0.292-0.976) were independent risk factors for DVT formation in orthopedic inpatients ( P<0.01 or 0.05). Conclusions:DVT in orthopedic inpatients is a common result of multiple factors, among which, lower limb joint replacement, cough, chest distress and shortness of breath, constipation, red blood cell count and hypertension are independent risk factor, which should be monitored and given preventive care.
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Objective:To investigate the effectiveness of normal limbs active exercise rehabilitation training in fear of falling and motor function in patients with cerebral infarction after intervention.Methods:A total of 74 cerebral infarction after intervention patients were enrolled in Wanbei Coal-Electricity Group General hospital from May 2016 to April 2018. Patients were randomly divided into the observation group 37 patients and the control group 37 patients according to the random number table method. The control group received routine rehabilitation training, normal limbs active exercise rehabilitation was carried out in the observation group. After 3 months of intervention, the fear of falling, activities of daily living, limbs motor function was assessed by short Falls Efficacy Scale International (FES-I), Barthel index, Fugl-Meyer motor function scoring, respectively.Results:Before intervention, the short FES-I score was (15.32±3.15) and (15.47±4.89) in the observation group and in the control group respectively, after intervention, the score was (10.21±2.67) and (12.28±4.05), respectively. There was no significant difference in short FES-I scores between the two groups pre-intervention ( P> 0.05). However, the short FES-I scores were significantly decreased in the observation group compared to the control group at post-intervention ( t value was 2.468, P<0.05). Before intervention, the scores of Barthel index, upper limb motor function, lower limb motor function were (33.15±7.08), (22.88±4.42), (15.31±3.38) in the observation group, and (33.40±3.78), (22.26±5.03), (16.04±3.30) in the control group, however, those index mentioned above were (47.96±8.45). There was no significant difference in Barthel index, motor function scores between two groups pre-intervention ( P>0.05). However, those scores were significantly increased in the observation group compared to the control group at post-intervention ( t value was 2.562, 2.878, 4.553, P<0.05). Conclusion:Normal limbs active exercise rehabilitation training can alleviate the fear of falling and promote motor function and self-care ability of patients with cerebral infarction after intervention.
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Objective:To explore the role of commensal microbiota in the regulation of long non-coding RNA(LncRNA)expression in mouse alveolar macrophages(AMs).Methods:AMs were separated from antibiotics-treated mice and normal mice and then were purified.LncRNA microarray technology was used to screen differentially expressed LncRNAs and conduct bioinformatics analysis.Fluorescence in situ hybridization(FISH)was used to detect the subcellular localization of LncRNA-30162.RNA interference technology was used to knock out the expression of LncRNA-30162 in RAW264.7 cells, and reverse transcription polymerase chain reation(RT-PCR) was used to detect the regulation of gene expression by LncRNA-30162 in RAW264.7 cells.Results:The purity of the separated AMs was greater than 95%.Compared with normal mice, there were 634 differentially expressed LncRNAs with changes greater than 2 folds in the AMs from antibiotics-treated mice, 363 of which were upregulated and 271 were downregulated.The target genes of differentially expressed LncRNAs were closely associated with immune system regulation, cell differentiation and chemotaxis.The expression levels of CCL24 and Arg1 in RAW264.7 macrophages were decreased after interference with LncRNA-30162 expression[(218.70±31.45) μg/L vs.(420.23±56.25) μg/L, (1.24±0.21)×10 3 U/L vs.(2.63±0.31)×10 3 U/L, t=5.416 and 6.409, P=0.006 and 0.003]. Conclusions:Commensal microbiota can regulate the expression of LncRNAs in AMs.Differentially expressed LncRNAs are associated with a variety of gene ontology(GO)biological processes and Kyoto Encyclopedia of Genes and Genomes(KEGG)pathways.LncRNA-30162 can regulate the expression levels of CCL24 and ARG1 in RAW264.7 cells.