Objective:To explore the application effect of the CICARE communication model in patient communication in the waiting room for cardiac interventional therapy.Methods:The 108 patients in the waiting room for cardiac interventional therapy at a hospital from January 2023 to May 2023 were selected as the study subjects.Among them,55 patients from January to March 2023 were assigned to the control group,and 53 patients from April to May 2023 were assigned to the intervention group.The control group received the traditional communication model for communication and health education,and the intervention group received the CICARE communication model for communication and health education.The intervention effects were compared between the two groups.Results:After implementing the CICARE communication model,the preoperative anxiety level of patients in the intervention group was significantly lower than that in the control group[(12.30±4.30)Vs.(15.41±2.35),P<0.01].The intervention group had a significantly better understanding of surgical objectives and procedures[(4.70±0.54)Vs.(3.66±0.67),P<0.001],preoperative preparation(P<0.001),intra-operative position and communication[(3.89±0.32)Vs.(3.03±0.57),P<0.001],and post-operative precautions[(5.26±0.71)Vs.(4.17±0.71),P<0.001]than the control group.In addition,the number of people in the intervention group who was satisfied with the evaluation of nursing work(χ2=23.923,P<0.001)and the overall satisfaction score were significantly higher than those in the control group[(68.48±6.42)Vs.(45.79±12.56),P<0.001].Conclusion:Patient education based on the CICARE communication model can effectively inprove communication efficiency,improve the body stress response,enhance patient satisfaction with nursing work,and promote a harmonious nurse-patient relationship.

Objective:To evaluate the effect of intravenous infusion of dexmedetomidine before induction of anesthesia on concentrations of blood potassium and blood glucose in the patients with gastrointestinal tumors.Methods:One hundred and twenty patients, irrespective of gender, aged 18-75 yr, with body mass index of 18-28 kg/m 2, of American Society of Anesthesiologists Physical Status classification Ⅰ-Ⅲ, scheduled for elective radical gastrointestinal tumor surgery, were divided into 3 groups ( n=40 each) using a random number table method: control group (group C), dexmedetomidine 0.5 μg/kg group (group D 1), and dexmedetomidine 1.0 μg/kg group (group D 2). Dexmedetomidine 0.5 and 1.0 μg/kg were intravenously infused prior to anesthesia induction over 10 min in D 1 and D 2 groups, while the equal volume of normal saline 20 ml was intravenously infused instead in group C. Before intravenous infusion (T 0), at 15 min after intravenous infusion (T 1), and at 30 min after intravenous infusion (T 2), blood samples from the radial artery were collected for blood gas analysis, and concentrations of blood potassium and blood glucose were recorded. The occurrence of complications such as hyperglycemia, hypoglycemia, hyperkalemia, hypokalemia, hypotension, hypertension, tachycardia and bradycardia was also recorded. Results:Compared with C group, the blood glucose concentrations were significantly increased at T 1 in D 1 and D 2 groups and at T 2 in D 2 group ( P<0.05). The blood glucose concentrations were significantly higher at T 1, 2 in D 2 group than in D 1 group ( P<0.05). There was no significant difference in blood potassium concentrations at T 0-T 2 among the three groups ( P>0.05). No patients presented with complications such as hyperglycemia, hypoglycemia, hyperkalemia, hypokalemia, hypotension, hypertension, tachycardia and bradycardia. Conclusions:Intravenous infusion of dexmedetomidine before induction of anesthesia exerts no marked effect on blood potassium concentrations and can increase glucose concentrations to a certain extent, but the elevation has no clinical significance in the patients with gastrointestinal tumors.

Objective:To explore the clinical characteristics of autosomal dominant polycystic kidney disease (ADPKD).Methods:Clinical data of 103 patients with ADPKD first admitted to Renmin Hospital of Wuhan University from July 2017 to April 2021 were retrospectively analyzed. The clinical characteristics of patients in different renal function stages were analyzed, and multiple linear regression analysis was used to analyze the factors reflecting the severity of the disease.Results:Among the 103 patients with ADPKD, there were 49 males (47.6%), aged (51.23±10.99) years old. The extrarenal manifestation was mainly polycystic liver (64/71). The main clinical symptoms were gross hematuria (25 cases, 24.3%), lumbar distend and pain (37 cases, 35.9%) and hypertension (69 cases, 67.0%), appearing in the whole course of the disease. Early treatment was mainly drug conservative treatments (58 cases, 56.3%), followed by renal cyst aspiration (34 cases, 33.0%), and surgical treatments (11 cases, 10.7%). Patients in chronic kidney disease (CKD) stage 5 were mainly treated with conservative treatments (28/34). Laboratory examination results showed that hemoglobin, platelet, lymphocyte percentage and albumin in CKD stage 4-5 were lower than those in CKD stage 1-3 (all P<0.05) ; prothrombin time (PT), PT-international standardized ratio and plasma osmotic concentration in CKD stage 4-5 were higher than those in CKD stage 1-3 (all P<0.05). Multiple linear regression analysis showed that hemoglobin ( β=0.249, P=0.005), platelet ( β=0.207, P=0.005), lymphocyte percentage ( β=0.305, P<0.001) and plasma osmotic concentration ( β=-0.362, P<0.001) were correlated with estimated glomerular filtration rate. Conclusions:The clinical manifestations of ADPKD patients are hypertension, lumbar distend and pain, and gross hematuria, which can run through the whole stage of CKD. Polycystic liver is more common in extrarenal system. Hemoglobin, platelets, lymphocyte percentage and concentration osmotic concentration may be related to the disease progression of ADPKD.

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.

Objective:To explore the effect of the care and nursing practice plan based on the timing theory in primary caregivers of infants with infantile spasms.Methods:From July 2019 to June 2020, 80 infants with infantile spasm and 80 primary caregivers in the Department of Neurology of Hunan Children's Hospital were selected as the research object. All infants with infantile spasms were numbered according to the time of admission. The odd-numbered infants were admitted to the First Department of Neurology as the observation group, and the even-numbered children were admitted to the Second Department of Neurology as the control group, with 40 infants and 40 primary caregivers in each group. The control group carried out conventional treatment and nursing, and the observation group implemented a care and nursing practice plan based on the timing theory on the basis of the control group. Before and after the intervention, the Caring Ability Inventory (CAI) , Family Caregiver Task Inventory (FCTI) , Caregiver Burden Inventory (CBI) , and Gesell Developmental Schedules (GDS) were used to evaluate the caring ability, caregiving ability, care load of the primary caregivers of the two groups of infants, and the cognition function of the two groups of infants.Results:After the intervention, the total CAI scores of the primary caregivers in the observation group were higher than those before intervention and those in the control group after the intervention, and the total scores of FCTI and CBI were lower than those before intervention and those in the control group after the intervention, and the differences were statistically significant ( P<0.05) . After the intervention, the developmental quotient (DQ) values of the five energy areas of GDS in the observation group were higher than those before the intervention, and the DQ values of the three energy areas of gross motor, fine motor, and language were higher than those of the control group after the intervention, and the differences were statistically significant ( P<0.05) . Conclusions:The care and nursing practice plan based on the timing theory can improve the caring ability and caregiving ability of the main caregivers of children with infantile spasms, reduce the care load, and improve the cognitive function of the children.

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.

Objective:To investigate the knowledge and practice of intravenous therapy by pediatric nurses in a province, and analyze the factors influencing the knowledge level of pediatric nurses.Methods:Convenience sampling was used to organize 695 pediatric nurses participated in the academic conference on intravenous therapy safety in a province in May 2019. The self-designed Nursing Practice Standards for Intravenous Therapy Knowledge and Practice Questionnaire was used to investigate. A total of 698 questionnaires were collected including 695 valid questionnaires. Results:Among 695 pediatric nurses, the score of knowledge of intravenous therapy was (51.74±12.90) . There were statistical differences in the score of knowledge of intravenous therapy among pediatric nurses with different education levels, professional titles, positions, ages and working years ( P<0.05) . Multiple linear regression analysis showed that the professional title and position were influencing factors of intravenous therapy knowledge of pediatric nurses in a province ( P<0.05) . The practice standard for intravenous therapy was generally good, but there were still cases of poor education and communication, accounting for 1.73% (12/695) and 2.30% (16/695) respectively. Conclusions:Pediatric nurses in a province lack knowledge of intravenous therapy and are affected by multiple factors. Nursing managers should regularly carry out relevant training for pediatric nurses, especially nurses with low seniority and low professional title. The training should focus on the safety of nursing staff, the assessment of patients' blood vessels and the protection of puncture sites, in order to improve the knowledge of pediatric nursing staff in intravenous therapy.

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.

Tung tree (Vernicia fordii) is an economically important woody oil plant that produces tung oil rich in eleostearic acid. Here, we report a high-quality chromosome-scale genome sequence of tung tree. The genome sequence was assembled by combining Illumina short reads, Pacific Bio-sciences single-molecule real-time long reads, and Hi-C sequencing data. The size of tung tree gen-ome is 1.12 Gb, with 28,422 predicted genes and over 73％ repeat sequences. The V. fordii underwent an ancient genome triplication event shared by core eudicots but no further whole-genome duplication in the subsequent ca. 34.55 million years of evolutionary history of the tung tree lineage. Insertion time analysis revealed that repeat-driven genome expansion might have arisen as a result of long-standing long terminal repeat retrotransposon bursts and lack of efficient DNA deletion mechanisms. The genome harbors 88 resistance genes encoding nucleotide-binding sites;17 of these genes may be involved in early-infection stage of Fusarium wilt resistance. Further, 651 oil-related genes were identified, 88 of which are predicted to be directly involved in tung oil biosynthesis. Relatively few phosphoenolpyruvate carboxykinase genes, and synergistic effectsbetween transcription factors and oil biosynthesis-related genes might contribute to the high oil content of tung seed. The tung tree genome constitutes a valuable resource for understanding genome evolution, as well as for molecular breeding and genetic improvements for oil production.

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.