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Despite growing prevalence and incidence, the management of gout remains suboptimal. The intermittent nature of the gout makes the long-term urate-lowering therapy (ULT) particularly important for gout management. However, patients are reluctant to take medication day after day to manage incurable occasional gout flares, and suffer from possible long-term toxicity. Therefore, a safe and easy-to-operate drug delivery system with simple preparation for the long-term management of gout is very necessary. Here, a chitosan-containing sustained-release microneedle system co-loaded with colchicine and uricase liposomes were fabricated to achieve this goal. This microneedle system was confirmed to successfully deliver the drug to the skin and maintain a one-week drug retention. Furthermore, its powerful therapeutic potency to manage gout was investigated in both acute gouty and chronic gouty models. Besides, the drug co-delivery system could help avoid long-term daily oral colchicine, a drug with a narrow therapeutic index. This system also avoids mass injection of uricase by improving its stability, enhancing the clinical application value of uricase. In general, this two-drug system reduces the dosage of uricase and colchicine and improves the patient's compliance, which has a strong clinical translation.
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By reviewing the ancient materia medica， medical books and modern literature， this paper made a systematic textual research on Haliotidis Concha in famous classical formulas， including the name， origin， producing area， quality evaluation， harvesting and processing， in order to provide a basis for the development of famous classical formulas containing Haliotidis Concha. The textual research showed that Shijueming was the official name of Haliotidis Concha in past dynasties， and there were also aliases such as Qianliguang， Jiukongluo and Zhenzhumu named after its efficacy， properties and near-phonetic characters. Before the Tang dynasty， the original description of Haliotidis Concha was too concise， which could only be identified as the animal of genus Haliotis， family Haliotidae. During the Song， Yuan， Ming and Qing dynasties， the main varieties were H. diversicolor and H. discus hannai. At the beginning of the Republic of China， a variety of animals from genus Haliotis were used as Haliotidis Concha， and varieties were numerous and continued to this day. In ancient and modern times， the main producing areas in China are Hainan， Guangdong and Shandong， while the foreign producing areas are mainly Japan and Vietnam. The quality evaluation of Haliotidis Concha in ancient books was roughly determined by the number of openings of the expiratory orifice， and seven-hole and nine-hole abalone shells were preferred. In modern times， characters as big， neat， unbroken， clean inside and outside， lustrous， thick shells are preferred. Based on the textual research results and combined with the record years of the Shijueming San， it is suggested that the shells of H. diversicolor or H. discus hannai should be used in the development of this formula， and the raw products should be used as medicine.
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Objective:To construct a case management index for acute myocardial infarction based on multidisciplinary collaboration, and to provide guidance for the case management of patients with acute myocardial infarction.Methods:From October 2021 to April 2022, a research group with clinical experience was established to initially formulate an index system for acute myocardial infarction case management based on multidisciplinary collaboration after a literature review. After 2 rounds of Delphi expert correspondence, the items of the case management index system were revised according to the opinions of the expert correspondence.Results:Twenty-two experts were interviewed in the first round, and the effective recovery rate of the questionnaire was 95.45%(21/22); in the second round, 21 experts were interviewed, the effective recovery rate of the questionnaire was 100.00%(21/21). The first and the second round of the expert authority coefficient was 0.896 and 0.912, respectively, the coefficient of variation of each item was 0-0.17, Kendall′s coefficient of concordance was 0.20 ( P<0.01), the average importance value of indexes were 4.43-5.00, and the rate of full marks was 38.1%-100.0%. Finally, an acute myocardial infarction case management index system based on multidisciplinary collaboration was established, including 3 primary indexes and 51 secondary indexes. Conclusions:The case management index constructed in this study is scientific and reliable, closely integrated with clinical practice, and has strong clinical practical value.
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【Objective】 To investigate the risk factors of frailty syndrome in elderly patients with acute coronary syndrome （ACS） and their impact on prognosis. 【Methods】 The elderly patients with ACS aged 65 and over， who were hospitalized in the Department of Cardiology and Geriatric Cardiology of The First Affiliated Hospital of Xi’an Jiaotong University from September 2020 to February 2021， were selected in the cross-sectional survey. The patients were divided into frailty syndrome and non-frailty syndrome groups via the Chinese revised version of Tilburg Frailty Scale. We collected the patients’ activities of daily living， nutrition， depression， sleep quality， total cholesterol， triglycerides， low-density lipoprotein， and adverse events during hospitalization and within 30 days of discharge. We then performed LOG-BINOMIAL regression to analyze the risk factors of frailty syndrome. 【Results】 A total of 250 elderly ACS patients were enrolled， and 118 patients were diagnosed with frailty syndrome with 47.2% prevalence of frailty syndrome. There was a significant difference in the average score between the frailty syndrome group and the non-frailty syndrome group （11.06±2.53 vs. 5.77±1.54， P<0.01）. Multivariate regression analysis revealed that age （PR=2.01 CI： 1.81-2.22， P<0.001）， hypertension （PR=1.20 CI： 1.09-1.30， P<0.001）， chronic kidney disease （PR=1.16 CI：1.04-1.29， P=0.012）， and NT-proBNP （PR=1.20 CI： 1.07-1.35， P=0.004） were risk factors for frailty syndrome in elderly ACS patients. The incidence of arrhythmia and pulmonary infection during hospitalization and the rate of readmission within 30 days after discharge were significantly higher in the frailty syndrome group than those in the non-frailty syndrome group （P<0.05）. 【Conclusion】 There is a higher incidence of frailty syndrome in elderly patients with ACS. Older age， hypertension， chronic kidney disease and high NT-proBNP can increase the risk of frailty syndrome. In clinical practice， attention should be paid to the above factors， and reasonable intervention should be provided in time.
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Objective:To explore the application of Omaha system-based specialized precise nursing intervention in patients with acute coronary syndrome (ACS).Methods:This study recruited 120 hospitalized patients with ACS in the Department of Cardiology, the First Affiliated Hospital of Xi′an Jiaotong University from June 2019 to December 2019. These patients were randomly allocated into the experimental ( n=60) or control group ( n=60) by using a random number table. Patients in the control group received routine care only, while those in the experimental group also received the Omaha system-based specialized precise nursing intervention. Results:After the intervention, compared with the control group, the score of cognitive and behavioral status in the experimental was significantly improved. In particular, the cognitive scores of pain, chest tightness, arrhythmia, hypertension, edema, dizziness, constipation, wound bleeding, swelling, fatigue, insomnia, diet, medication, smoking, drinking, overweight, exercise, mental stress, social regression, and awareness were significantly improved ( t values were 1.39-5.06, P<0.05). The behavioral scores of pain, chest tightness, arrhythmia, hypertension, edema, dizziness, constipation, wound bleeding, swelling, fatigue, diet, medication, overweight, exercise, mental stress, and social regression were significantly improved ( t values were 1.41-4.80, P<0.05). The fatigue, insomnia, exercise compliance, mental stress, and social regression were significantly improved ( t values were 1.44-4.27, P<0.05). Conclusions:Omaha system-based specialized precise nursing intervention can comprehensively evaluate the nursing problems of patients with ACS, can implement precision specialized nursing, can effectively solve the nursing problems of patients, and can promote the recovery of heart function and rehabilitation of patients with ACS.
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Objective:To construct a nursing intervention program for patients with coronary heart disease based on the theory of Omaha intervention system, and to provide evidence for the specialist nursing of patients with coronary heart disease.Methods:Based on the Omaha intervention system, the specialist nursing intervention plan for patients with coronary heart disease was preliminarily established on the basis of reviewing the medical records, and was modified by the Delphi method.Results:Reviewing the medical records combined with the Omaha intervention system, preliminary development of nursing intervention programs for patients with coronary heart disease. The expert inquiry letter of the intervention program was 2 rounds, and the expert positive coefficients of the 2 rounds of inquiry letters were 91.67% and 93.94%, the authoritative coefficient was 0.92, and the Kendall Harmony Coefficient was 0.34 and 0.47 respectively. The specialist nursing intervention for patients with coronary heart disease was finally determined.Conclusion:The nursing intervention plan for patients with coronary heart disease based on Omaha theory has a good theoretical basis and has been unanimously recognized by experts.
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Objective@#To construct a nursing intervention program for patients with coronary heart disease based on the theory of Omaha intervention system, and to provide evidence for the specialist nursing of patients with coronary heart disease.@*Methods@#Based on the Omaha intervention system, the specialist nursing intervention plan for patients with coronary heart disease was preliminarily established on the basis of reviewing the medical records, and was modified by the Delphi method.@*Results@#Reviewing the medical records combined with the Omaha intervention system, preliminary development of nursing intervention programs for patients with coronary heart disease. The expert inquiry letter of the intervention program was 2 rounds, and the expert positive coefficients of the 2 rounds of inquiry letters were 91.67% and 93.94%, the authoritative coefficient was 0.92, and the Kendall Harmony Coefficient was 0.34 and 0.47 respectively. The specialist nursing intervention for patients with coronary heart disease was finally determined.@*Conclusion@#The nursing intervention plan for patients with coronary heart disease based on Omaha theory has a good theoretical basis and has been unanimously recognized by experts.
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Objective@#To explore the feasibility of applying Omaha system theory to patients with coronary heart disease (CHD) through comparative analysis of nursing description.@*Methods@#Using content extraction analysis method, the nursing records, nursing plans and nursing measures of discharged patients with CHD were retrieved from the medical records, and then the conceptual consistency of the extracted records and the problem classification system and intervention measures in the Omaha system were evaluated by cross mapping method.@*Results@#A total of 2 609 nursing problems and intervention measures were extracted from the medical records of 68 patients with CHD. Among them, 1 844 (70.68%) records were labeled as "perfect fit", 608 records (23.30%) as "partial fit", and 157 (6.02%) recordsas "not fit at all". The total fit rate was 93.98% (perfect fit and partial fit). The most frequently reported problems were in physiological domain, followed by health-related behaviors domain, psychosocial domain and environmental domain. The nursing interventions extracted accounted for 26.67% (1 968 sentences) of directions and l00.00% (4 kinds) of categories in the intervention scheme of Omaha system.@*Conclusions@#The conceptual congruence between the medical records of patients with CHD and the Omaha System is quite high. It can help to improve nursing problems of patients of CHD in health-related behavioral domain, psychosocial domain and environmental domain, and can be applied to such patients after appropriate adjustment, so as to help clinical nursing staff to provide specialized and all-round guidance for patients with CHD.
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Objective To explore the feasibility of applying Omaha system theory to patients with coronary heart disease (CHD) through comparative analysis of nursing description. Methods Using content extraction analysis method, the nursing records, nursing plans and nursing measures of discharged patients with CHD were retrieved from the medical records, and then the conceptual consistency of the extracted records and the problem classification system and intervention measures in the Omaha system were evaluated by cross mapping method. Results A total of 2 609 nursing problems and intervention measures were extracted from the medical records of 68 patients with CHD. Among them, 1 844 (70.68%) records were labeled as "perfect fit", 608 records (23.30% ) as "partial fit", and 157 (6.02% ) recordsas"not fit at all". The total fit rate was 93.98% (perfect fit and partial fit). The most frequently reported problems were in physiological domain, followed by health-related behaviors domain, psychosocial domain and environmental domain. The nursing interventions extracted accounted for 26.67% (1 968 sentences) of directions and l00.00% (4 kinds) of categories in the intervention scheme of Omaha system. Conclusions The conceptual congruence between the medical records of patients with CHD and the Omaha System is quite high. It can help to improve nursing problems of patients of CHD in health-related behavioral domain, psychosocial domain and environmental domain, and can be applied to such patients after appropriate adjustment, so as to help clinical nursing staff to provide specialized and all-round guidance for patients with CHD.
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Antithrombin Ⅲ (AT-Ⅲ) is a single chain glycoprotein secreted by liver and vascular endothelial cells with a half-life of 2.69 days and is one of the important members of the broad-spectrum serine protein inhibitor family.AT-Ⅲ plays an important role in anticoagulant regulation in the human body,accounting for about 70％-80％ of the total activity of the plasma anticoagulant system.It is involved in maintaining the homeostasis of the coagulation system and anticoagulant system in the body.In recent years,pediatricians have found that the AT-Ⅲ index has important clinical value in evaluating children's thrombosis,sepsis and nephrotic syndrome.This article mainly reviews the factors influencing the detection of antithrombin Ⅲ in children.
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Objective To investigate the effect of radial artery hemostat (TR Band) continuous compression time on bleeding of puncture point, thumb perception, palm swelling and subjective comfort in patients undergoing transradial percutaneous coronary intervention. Methods One hundred and fifty-five patients who underwent transradial percutaneous coronary intervention were randomly divided into two observation groups and a control group. All patients in the three groups were treated by TR Band patent hemostasis. All three groups received the consistent deflation schedule, except the TR Band was removed at the 12th hour post operation in the control group, and at the 6th hour in the 1st observation group and at the 4th hour in the 2nd observation group. Postoperative bleeding of puncture point, thumb perception, palm swelling and subjective comfort were observed in the three groups. Results The differences of postoperative bleeding of puncture point, thumb perception, palm swelling and subjective comfort among the three groups were statistically significant (χ2=6.31, P<0.05; F=5.26, 4.00, 14.69, P<0.01). In the 2nd observation group, palm swelling was the lowest, but perception, and comfort and bleeding rate is the highest among the three groups. In the 1st observation group, the overall indexes were medium among the three groups. Conclusions The optimal compression duration of TR Band post transradial percutaneous coronary intervention is 6 h, which does not increase the risk of bleeding, but also significantly improve local swelling and perceptual experience, and increase patient comfort.
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Objective To evaluate effects of design of compression and fixation device for wound after permanent pacemaker implantation on compression hemostasis, working intensity of nursing staff and patients′ comfort. Methods Cotton cloth, Velcro tape and snap-fastener were used to design a compression and fixation device for wound after permanent pacemaker implantation. Sixty patients after permanent pacemaker implantation were randomly divided into compression and fixation device group (observation group), and traditional compression group (control group). In addition, the effects of postoperative complications, allergy to medical tape and working intensity of nursing staff for caring wound were evaluated. Results Comparing to the control group, there were significantly lower incidence rate of skin allergy (P<0.05) and shorter working hours needed for nursing staff to care wound (P<0.05).The complications of two groups have no significant differences (P>0.05). Conclusions This design of compression for wound after permanent pacemaker implantation is able to decrease working intensity of nursing staff, improve patients′comfort and show no effects on increasing postoperative complications.
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Objective To evaluate effects of design of compression and fixation device for wound after permanent pacemaker implantation on compression hemostasis, working intensity of nursing staff and patients′ comfort. Methods Cotton cloth, Velcro tape and snap-fastener were used to design a compression and fixation device for wound after permanent pacemaker implantation. Sixty patients after permanent pacemaker implantation were randomly divided into compression and fixation device group (observation group), and traditional compression group (control group). In addition, the effects of postoperative complications, allergy to medical tape and working intensity of nursing staff for caring wound were evaluated. Results Comparing to the control group, there were significantly lower incidence rate of skin allergy (P<0.05) and shorter working hours needed for nursing staff to care wound (P<0.05).The complications of two groups have no significant differences (P>0.05). Conclusions This design of compression for wound after permanent pacemaker implantation is able to decrease working intensity of nursing staff, improve patients′comfort and show no effects on increasing postoperative complications.
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Objective:To explore the effect of case teaching in clinical nursing teaching and medical ethics ed-ucation in the department of cardiology. Methods: A sample of 75 nurse interns came to practice in November 2014 to April 2015 were allocated to the control group, while 96 nurse interns came in July 2015 to December 2015 were allocated to the experimental group. The interns in control group were taught according to the traditional teach-ing method, and the case teaching method was used in the experimental group. The scores of critical thinking abili-ty and the times of praise were compared between the two groups. Results:Both critical thinking ability and praise of the interns in the experimental group were better than those in the control group ( P<0 . 01 ) . Conclusion:In-troducing the case teaching method to clinical nursing teaching and moral education can improve nurse interns′clin-ical critical thinking ability and stimulate the enthusiasm for learning. Meanwhile, it is beneficial to cultivate nurse interns′medical humanistic spirit and improve the medical humanistic quality.
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Rho/ROCK pathway is a ubiquitous singling pathway in organisms,and is involved in many biological processes. In the brain of Alzheimer′s patients,the activities of Rho and Rho associated coiled coil forming protein kinase(ROCK)are up-regulat?ed,which is accompanied by the elevation of Aβ42 level,and the abnormal change of the morphology and function of neuronal process?es,suggesting that the occurrence and development of Alzheimer′s disease(AD)is associafed with the overexpression and excessive activation of Rho or ROCK. Rho/ROCK2 pathway is considered a target pathway for the prevention and treatment of AD,and Rho or ROCK2 also becomes an important target for AD drug development. Numerous studies have revealed that suppressing the expression or decreasing the activity of Rho or ROCK2 can reduce Aβ42-induced neurotoxicity,protect neurons,and slow down the occurrence and de?velopment of AD. Therefore,specific inhibition of ROCK2 has an important significance for the repair of central nervous system dam?age and the treatment of AD. This article reviews several effects of Rho/ROCK2 pathway on the development of AD.
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Objective To investigate the optimal time for double balloon enteroscopy (DBE) in patients with obscure gastrointestinal bleeding (OGIB).Methods Data of 78 patients with OGIB who underwent DBE from January 2009 to November 2013 were retrospectively analyzed.They were classified into two groups:emergency DBE and non-emergency DBE.The demographic and clinical features and outcomes of DBE,the time of examination and complications were compared.Results The overall diagnostic yield of DBE was 48 lesions (61.54 ％).The overall diagnostic yield of emergency DBE group was 77.14％,which was significantly higher than that in non-emergency DBE group (48.83％) (P =0.019).The time of examination in emergency group was shorter than that of non-emergency group with significant difference (P =0.031).Conclusion Emergency DBE takes less time and yields a higher rate of detection.Patients withOGIB should receive DBE as soon as possible.
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Objective To study the expressions of VEGF-C and CD24 in lung cancer and their clinical significance,and to discuss the relationship between their expressions as well.Methods The methods of RT-PCR and immunohistochemical staining are adopted.The expression levels of VEGF-C,CD24 mRNAs and proteins in 138 primary lung cancer patients'cancer tissues and paracancerous tissues are detected.Results (1) The expression levels of VEGF-C,CD24 mRNA and proteins in lung cancer tissues are all higher than those in paracancerous tissues (P ＜ 0.05).There is evident positive correlativity between the expressions of VEGF-C and CD24 in lung cancer(P ＜ 0.05) (2) The expression levels of VEGF-C,CD24 mRNA and proteins in the metastasis group are all higher than those in the non-metastasis group (P ＜ 0.05).(3) There is evident correlativity between the expression of VEGF-C,CD24 and lymph node metastasis,TNM staging(P ＜ 0.05).(4) The expressions of VEGF-C,CD24 mRNA and proteins are both related to the short-term prognosis of the Stage ⅢA patients.Conclusion VEGF-C and CD24 are both abnormally expressed in lung cancer tissues,which can be used as a marker of lung cancer diagnosis.
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ObjectiveWe evaluate our experience of previously blocking both pulmonary artery and veins in true video assisted thoracic surgery (VATS) for the treatment of non-small-cell lung carcinoma ( NSCLC ).MethodsSix patients undergoing lobectomy with previously blocking both pulmonary artery and veins in the VATS in our institution between December 2007 and June 2011 were reviewed.ResultsIn our series,six patients required previously blocking both pulmonary artery and veins in the VATS,The mean occlusion time of PA and PV was (42.0 ± 8.6 ) min and ( 39.3 ± 8.2 ) min,respectively.Four patients required partial PA reconstruction.The mean repair time of the PA was (21.25 ±9.91 ) min.No complications attributable to the technique or mortality were seen.There were no local recurrences on the pulmonary artery.ConclusionIt is feasible and safe that the technology of previously blocking of the pulmonary artery and veins was applied in VATS.This technique can reduce the risk of intraoperative bleeding and the chance of converting to open thoracotomy,and extend the inclusion criteria of VATS lobectomy.
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Objective The aim of this study is to provide guidance on rehabilitation nursing via observing the effect of comprehensive relaxation training on perioperative psychological stress in patients with coronary intervention treatment. Methods In this study, eighty patients ready to receive coronary intervention were randomly divided into the experimental group and the control group (40 patients in each). The control group were treated with routine percutaneous coronary intervention care, and the experimental group received both comprehensive relaxation training and routine care. The anxiety state and subjective feelings on comprehensive relaxation training in both groups were dynamically investigated via State-Trait Anxiety Inventory questionnaire and subjective feeling questionnaire from pre-operation to 7 days after operation. Results Anxiety levels between two groups showed the similar trend, and there was statistically significance between two groupsin the state anxiety level. The subjective feeling in the experimental group improved. Conclusions The psychological stress in patients receiving coronary intervention surgery maintains at high level form pre-operation to 24h post operation, and comprehensive relaxation training can significantly reduce the level of state anxiety. These patients consider that this simple training shows obvious relaxing effect.