RESUMEN
ObjectiveTo investigate the current status of cognition and attitude towards hospice care among medical staff in Liaocheng，analyze the related influencing factors，and to provide reference for further development of hospice care services. MethodsUsing the method of convenient sampling，404 medical staff from all levels of hospitals in Liaocheng were selected as the research subjects from January to June 2022 to conduct a questionnaire survey on the cognition and attitude towards hospice care.Statistical methods were used to analyze the related influencing factors. ResultsThe knowledge score of hospice care among medical staff in Liaocheng was （13.02 ± 4.10），with an average score rate of 65.10%.The score of attitude was （38.67 ± 5.64），with an average score rate of 64.50%.Age （41~50 years old），having received education and training，treated or cared for patients in the middle and late stages，and understanding ethics and morality，as well as cultural customs were significantly positively correlated with knowledge scores.Age （> 50 years old），professional title （deputy senior professional title），position （medical treatment），and experience in treating or caring for patients in the middle and late stages were positively related to attitude scores. ConclusionThe cognition and attitude towards hospice care among medical staff in Liaocheng were at a moderate level.Strengthening the construction of a standardized hospice care system is helpful to improve the cognition and attitude level towards hospice care among medical staff.
RESUMEN
Objective To investigate the nursing care in ultra-high pressure balloon dilatation for treating in patients with hemodialysis patients.Methods The patients with arteriovenous fistula were treated with ultra-high pressure balloon dilatation.Under fluoroscopy guidance the ultra high pressure balloon was used to dilate the stenosis.Preoperative preparation included psychological and routine care.Results Blood flow in all the 14 patients with hemodialysis was ≥ 250 ml/min,mean (270.00±27.33) ml / min.All patients were successfully completed the treatment,there were no angiorrhexis,bleeding,infection and embolism.Conclusion Careful nursing can promote the rehabilitation of patients,improve the effect of postoperative treatment.
RESUMEN
Objective To compare the efficacy of cardiac resynchronization therapy (CRT) on chronic heart failure (CHF) patients with different left bundle branch block (LBBB) morphologies. Methods Patients(n=45)who were treated with CRT were enrolled. According to the intrinsic ECG morphologies, patients were divided into 1)genuineLBBB group (n=32) who present negative dominant V1 and V2 lead wave (QS or rS);mid-QRS notching or slurring in at least 2 leads of Vl, V2, V5, V6, I and aVL as well as QRS duration≥140 ms in male or≥130 ms in female and 2)falseLBBB group (n=10) who meet traditional standards but fail to meet“genuine”LBBB diagnostic standard. The QRS duration, echocardiographic indi?ces and New York Heart Association (NYHA) Functional Classification were evaluated at the 12 months follow-up. CRT re?sponder was defined as patient with≥1 decrease in NYHA class and/or with≥15%reduction in left ventricular end-systolic volume (LVESV). CRT super-responder was defined as patient with≥30%reduction in LVESV. Results There was no dif?ference in basic characteristics of patients between groups. At the 12 months follow-up, 20 patients in genuine LBBB group and 6 patients infalseLBBB group were identified as responders (P>0.05). Compared with those infalseLBBB group, the responders ingenuineLBBB group showed better improvement in left ventricular ejection fraction and left ven?tricular end diastolic diameter (LVEDD) (both P<0.05). Conclusion Left bundle branch block morphology is less predic?tive for the efficacy of CRT. However, patients who show response to CRT withgenuineLBBB profile may get more bene?fits from CRT treatment than the patients withfalseLBBB profile.
RESUMEN
BACKGROUND:In recent years, the use of prednisolone has good achievements in functional recovery after peripheral nerve injury, but its short half-life, instable plasma concentrations and greater adverse reactions limit its clinical application. OBJECTIVE:To prepare prednisolone implantable films and to explore the sustained-release property of prednisolone implantable films. METHODS:Novel reverse micellar emulsion-solvent evaporation method was used to prepare nanoparticles which contains prednisolone, and we investigated the properties of prednisolone-loaded nanoparticles, including morphological form, diameter, drug loading, encapsulation efficiency, in vitro release properties. Then, composite film was prepared with the nanoparticles above and col agen, chitosan, soybean phosphatidylcholine. The properties of composite films, such as morphological form, the interaction among film materials, in vitro releasing curve, were investigated. RESULTS AND CONCLUSION:The prednisolone-loaded nanoparticles displayed favorable microstructure such as smooth surface, consistent diameters. The mean diameter of the nanoparticle was 500 nm and the max encapsulation efficiency of the nanoparticle was more than 90%. The nanoparticle displayed obvious sustained-release effect in vitro, but it exhibited a certain burst release phenomenon. We found that the nanoparticles were uniformly distributed inside and on the surface of the composite film;and the in vitro release rate of the film was slower and more stable than the nanoparticles. The composite film displayed favorable sustained-release effect with no burst release. From what we have il ustrated above, we can safely come to a conclusion that the prednisolone-loaded film possesses good sustained-release effects.