Experience of humanistic nursing in hemodialysis nursing for patients with diabetic kidney disease.

BACKGROUND: Diabetic kidney disease (DKD) is a prevalent complication of diabetes that often requires hemodialysis for treatment. In the field of nursing, there is a growing recognition of the importance of humanistic care, which focuses on the holistic needs of patients, including their emotional, psychological, and social well-being. However, the application of humanistic nursing in the context of hemodialysis for DKD patients remains relatively unexplored. AIM: To explore the experience of humanistic nursing in hemodialysis nursing for DKD patients. METHODS: Ninety-six DKD patients treated with hemodialysis from March 2020 to June 2022 were included in the study and divided into the control cluster (48 cases) and the study cluster (48 cases) according to different nursing methods; the control cluster was given routine nursing and the study cluster was given humanized nursing. The variances of negative emotion mark, blood glucose, renal function, the incidence of complications, life mark and nursing satisfaction before and after nur-sing were contrasted between the two clusters. RESULTS: No significant difference in negative emotion markers between the two clusters were observed before nursing (P > 0.05), and the negative emotion markers of the two clusters decreased after nursing. The Hamilton Anxiety Rating Scale and Hamilton Depression Rating Scale markers were lower in the study cluster than the control cluster. The healing rate of patients in the study cluster was significantly higher than the control cluster (97.92% vs 85.42%, P < 0.05). Blood glucose parameters were not significantly different between the groups prior to nursing (P > 0.05). However, after nursing, blood urea nitrogen and serum creatinine (SCr) levels in the study cluster were lower than those in the control cluster (P < 0.05). The incidence rate of complications was significantly lower in the study group compared to the control cluster (6.25% vs 20.83%, P < 0.05). There was no significant difference in the life markers between the two clusters before nursing. While the life markers increased after nursing for both groups, the 36-item health scale markers in the study cluster were higher than those within the control cluster (P < 0.05). Finally, the nursing satisfaction rate was 93.75% in the study cluster, compared to 75% in the control cluster (P < 0.05). CONCLUSION: In hemodialysis for DKD patients, the implementation of humanistic nursing achieved ideal results, effectively reducing patients' psychological negative emotion markers so that they can actively cooperate with the diagnosis and nursing, facilitate the control of blood glucose and the maintenance of residual renal function, reduce the occurrence of complications, and finally enhance the life quality and nursing satisfaction of patients. It is worthy of being widely popularized and applied.

Biomimetic engineered nanocarriers inspired by viruses for oral-drug delivery.

Oral administration is the most preferred and simplest route, but it is highly challenging due to the numerous barriers in the gastrointestinal tract. To overcome these barriers, nanocarriers have been developed to protect oral drugs. An increased understanding of viral infection has inspired researchers to mimic the viral structures and functions in the design of drug carriers. The virus-inspired nanoparticles (VINs) have been highly optimized based on the viral specific features to enhance the bioavailability of drugs. Herein, we have reviewed the development and design strategies of VINs, as well as a systematic summary for mechanisms and processes of oral absorption and the application of VINs, providing a new perspective on challenges to the clinical translation of oral nano-carriers.

[Synthesis and identification of rutin complete antigen and analysis its immunogenicity].

OBJECTIVE: Synthesis and identification of complete antigen of rutin, the traditional Chinese medicine active ingredient, and develop rapid detection of rutin using enzyme-linked immunoassay method (ELISA). Immunogenicity of the complete antigen was also studied. METHOD: Prepare the complete antigen by sodium periodate solution and identified by UV scanning and SDS-PAGE test. Male New Zealand white rabbits were immunized by the antigen to obtain the antiserum. RESULT: The results of UV analysis showed that the coupling ratio of complete antigen is 13: 1. SDS-PAGE display of the artificial antigen was delayed compared with bovine serum protein. The titer of rutin antibody is 1:4 000. The sensitivity of IC50 was 5.37 mg x L(-1), the lowest detection limit was 1 mg x L(-1), the average recovery was 102%, the intra and interspecific RSD were less than 10%, cross-reactivity rate of antibodies and other analogs were less than 1%. CONCLUSION: Rutin complete antigen was synthesized successfully, and the rapid detection of rutin by ELISA method was successfully established.

[Comparison of endoscopic ultrasonography with computer-assisted tomography in the determination of preoperative stage and resectability of pancreatic and ampullary cancers].

OBJECTIVE: To study and compare the accuracy and sensitivity of endoscopic ultrasonography (EUS) and CT scaning in determination of preoperative stage and vascular invasion by pancreatic and ampullary cancers. METHODS: Fourty-two pancreatic cancer patients and 18 ampullary cancer patients were studied. With patients prepared according to conventional endoscopy, Olympus EUM-30 scope 1 set with a side view and 360 degrees rotate and switchable scanning probe [ultrasound frequency (7.5/12 MHz)], was introduced to the descending duodenum through the esophagus. Gas within the duodenum and stomach was aspirated. Then, in order to to facilitate ultrasound transmission, 200 ml deaerated water was injected into the duodenum and 500 ml into the stomach to distend it. The structures of each part of pancreatic head and ampullary together with surrounding vessels were scanned. Then, the scope was withdrawn to the gastric antrum, body and fundus gradually, while the pancreatic body and tail were scanned. RESULTS: Between Apr. 1996 to May 2004, a total of 42 pancreatic cancer patients and 18 ampullary cancer patients were examined by EUS. Meanwhile, all these 58 patients received preoperative CT scaning. The results of stage and vascular invasion determined by EUS in this series were as following; pancreatic cancer group (n = 42): accuracy in T2-4 stage was 100.0% (5/5), 75.0% (9/12) and 48.0% (12/25), respectively; ampullary cancer group (n = 18): T1-4 stage was 75.0% (3/4), 66.7% (2/3), 75.0% (6/8) and 33.3% (1/3), respectively; the accuracy in N stage: P-group: 80.0% in N1 (4/5), 90.0% in N0 (9/10); A-group: 50.0% in N1 (3/6), 91.0% in N0 (10/11). The sensitivity, specificity of vascular invasion, resectability and unresectablilty determined by EUS and CT as compared with surgical findings during operation was 52.9% (9/17), 93.1% (27/29), 77.1% (27/35) and 81.8% (9/11) for EUS (n = 60), respectively; and 11.8% (2/17), 92.6% (25/27), 62.5% (25/40) and 50.0% (2/4) for CT (n = 58), respectively. CONCLUSION: Endoscopic ultrosonography being one of the best image examinations to determine the stage and vascular invasion for pancreatic and ampullary cancer paitients is able to detect small pancreatic or ampullary cancer less than 2.0 cm in diameter due to its high resolution; but can not detect the secondary multiple distal metastases such as spread into the liver, peritonium or hepatoduodenal ligament, etc. due to its ultrasound depth limitation.