Addressing Nursing Safety Hazards and Mitigation Strategies for Elderly Endocrinology Patients in Hospital Care

Objective:To investigate the safety hazards in nursing and explore mitigation strategies for elderly patients in the endocrinology department.Methods:A total of 240 bedridden elderly patients from February 2021 to January 2023 were recruited and divided into two groups using the random number table method.The control group(n=120)received conventional nursing care,and the observation group(n=120)received personalized nursing care.Patients’quality of life,the incidence rate of pressure sores,and patient satisfaction with nursing care were observed and analyzed.Results:The incidence of pressure ulcers in the observation group was significantly lower at 17.50%compared to 30.00%in the control group(P<0.05).Quality of life in the observation group was significantly higher than that in the control group(P<0.05).The satisfaction rate in the observation group was significantly higher at 93.33%compared to 84.17%in the control group(P<0.05).Conclusion:These findings emphasize that only through the implementation of scientific and rational nursing measures can effectively reduce nursing risks,enhance therapeutic outcomes,and improve the quality of life for elderly patients.

Effect of Ti substitution on hydrogen storage properties of Zr_(1-x)Ti_xCo (x = 0, 0.1, 0.2, 0.3) alloys

Zr1-xTixCo(x = 0, 0.1, 0.2, 0.3) alloys were prepared by arc-melting method and the effect of Ti substitution on hydrogen storage properties was studied systematically. Hydrogen desorption pressure-composition-temperature(PCT) measurements were carried out using Sievert’s type volumetric apparatus for ZrCo(at 473 K, 573 K and 673 K) and Zr1-xTixCo alloys(at 673 K), respectively. Products after dehydrogenation were characterized by X-ray diffraction(XRD). In addition, the kinetics of Zr1-xTixCo hydride was investigated at 473 K and 673 K,respectively, under hydrogen pressure of 5 MPa. Results showed that Ti substitution for Zr did not change the crystal structure of ZrCo phase.With the increase of temperature from 473 K to 673 K, the extent of disproportionation for ZrCo alloy increased. With Ti content increasing at 673 K, the desorption equilibrium pressure of Zr1-xTixCo-H2 systems elevated and the disproportionation reaction of Zr1-xTixCo alloys was inhibited effectively. Ti substitution decreased the kinetics rate and the effective hydrogen storage capacity of Zr1-xTixCo alloys slightly.Generally speaking, it was found that Zr0.8Ti0.2Co alloy had better anti-disproportionation property with less decrease of effective hydrogen storage capacity which was beneficial to tritium application in the International Thermonuclear Experimental Reactor(ITER).

Relationship Between Symptom Distress,Functional Status and Quality of Life in Patients with Low Back Myofascial Pain Syndrome

Objective:To explore the relationship between symptomatic functional status and quality of life of patients with low back myofascial pain syndrome(MPS).Methods:From July 2021 to June 2022,106 patients with low back myofascial pain syndrome in the Affiliated Hospital of Hebei University were selected as the research subjects.A total of 106 MPS patients were investigated with general information questionnaire,Memory Symptom Assessment Scale(MSAS),Oswestry Disability Index(ODI)and Short Form Questionnaire(SF-36).The relationship between quality of life and symptom distress and dysfunction was observed and analyzed based on symptom distress and dysfunction scores,SF-36 scores,and so on.Results:The total score of MSAS was 1.79±0.91.The overall symptom distress of the patients was moderate.The ODI score was 18.46±5.95.The functional disability of the patients was classified as moderately impaired.The MSAS-PHYS,MSAS-PSYCH,MSAS-GDI three scale scores were 2.14±0.75,1.69±0.88,1.55±0.46,respectively,and the variability of the three scales is relatively large;the dimension scores were significantly lower than those of the conventional scoring models,and P<0.05,indicating a statistical difference;the scores of each dimension of the patient’s quality of life were compared with the scores of symptom distress and functional status.The higher the symptom distress score,the lower the quality of life,with P<0.05,indicating a statistical difference;the higher the score of each dimension of functional status,the better the quality of life,showing a positive correlation,and P<0.05,indicating a statistical difference.Conclusion:MPS patients face a number of physical and psychological symptoms,and their functional status is limited.Nursing staff should implement health education and intervention measures according to the actual situation of the patients,so as to improve the quality of their lives.