Objective: To understand the awareness of chikungunya fever knowledge and its related factors among medical college students in Baise City, so as to provide a scientific basis to offer relevant courses and special education. Methods: From July to August 2025, 7 286 enrolled medical students were selected by a sampling method from a medical college in Baise City to participate in the questionnaire survey. The questionnaire covered epidemiological characteristics, clinical symptoms, and prevention/control knowledge of chikungunya fever. Statistical analyses including the Chi quare test and multivariate Logistic regression models were performed. Results: The overall awareness rate of chikungunya fever knowledge among the medical students was 18.89%. Among the knowledge items, the awareness rate of "the high incidence season" was the highest (84.05%), while that of "the infectious period" was the lowest (17.80%). Multivariate Logistic regression analysis showed that medical students with female (a OR= 1.37 , 95%CI =1.20- 1.57 ), the age for over 25 years old (a OR=1.76, 95%CI =1.05-2.93), whose father had a middle school educational level (a OR=1.18, 95%CI =1.05-1.31), and majored in preventive medicine (a OR=1.54, 95%CI =1.10-1.67) had relatively higher awareness rates of chikungunya fever knowledge (all P <0.05). In contrast, students of Zhuang ethnicity (a OR= 0.87 , 95%CI =0.76-0.98) and majoring in nursing (a OR=0.74, 95%CI =0.61-0.91) or pharmacy (a OR=0.70, 95%CI =0.52-0.95) had relatively lower awareness rates (all P <0.05). Conclusions The awareness rate of chikungunya fever related knowledge among medical college students in Baise City is relatively low. Schools should take targeted publicity measures to improve medical students awareness.

Objective:To deeply understand the experience of neurosurgery nurses on the lack of perioperative nursing for intracranial tumors patients, so as to provide reference for reducing the lack of nursing and improving the quality of nursing and patients′ medical experience.Methods:From December 2023 to February 2024, the neurosurgical nurses of Union Hospital, Tongji Medical College, Huazhong University of Science and Technology were selected by the purpose sampling method with maximum differentiation. Semi-structured interviews were conducted with phenomenological research methods. The interview data were transcribed, coded, categorized and described.Results:A total of 17 neurosurgical nurses were enrolled, including 6 males and 11 females, aged 24-45(33.29 ± 6.74) years. Three themes of perioperative nursing lack experience of neurosurgery nurses were obtained, including nursing lack experience (lack of safety nursing, lack of timely nursing, lack of high efficiency nursing, lack of effectiveness nursing, lack of fair nursing, and lack of patient-centered), the physical and mental effects of nursing lack on nurses (impacts of lack of nursing on nurses′ physiology and psychology), and reasons for lack of nursing (personnel, equipment, materials, organization management, environment).Conclusions:Neurosurgical nurses lack of perioperative nursing for patients with intracranial tumor, which has a certain impact on the physical and mental health of nurses, suggesting that neurosurgical nurses should attach great importance to the lack of nursing for patients with intracranial tumor and formulate a scientific and effective management system.

OBJECTIVE To optimize the simmering technology of Rheum palmatum from Menghe Medical School and compare the difference of chemical components before and after processing.METHODS Using appearance score,the contents of gallic acid,5-hydroxymethylfurfural (5-HMF),sennoside A+sennoside B,combined anthraquinone and free anthraquinone as indexes,analytic hierarchy process (AHP)-entropy weight method was used to calculate the comprehensive score of evaluation indicators;the orthogonal experiment was designed to optimize the processing technology of simmering R.palmatum with fire temperature,simmering time,paper layer number and paper wrapping time as factors;validation test was conducted.The changes in the contents of five anthraquinones (aloe-emodin,rhein,emodin,chrysophanol,physcion),five anthraquinone glycosides (barbaloin,rheinoside,rhubarb glycoside,emodin glycoside,and emodin methyl ether glycoside),two sennosides (sennoside A,sennoside B),gallic acid and 5-HMF were compared between simmered R.palmatum prepared by optimized technology and R.palmatum.RESULTS The optimal processing conditions of R.palmatum was as follows:each 80 g R.palmatum was wrapped with a layer of wet paper for 0.5 h,simmered on high heat for 20 min and then simmered at 140 ℃,the total simmering time was 2.5 h.The average comprehensive score of 3 validation tests was 94.10 (RSD<1.0％).After simmering,the contents of five anthraquinones and two sennosides were decreased significantly,while those of 5 free anthraquinones and gallic acid were increased to different extents;a new component 5-HMF was formed.CONCLUSIONS This study successfully optimizes the simmering technology of R.palmatum.There is a significant difference in the chemical components before and after processing,which can explain that simmering technology slows down the relase of R.palmatum and beneficiate it.

Objective:To explore the efficacy and its related factors of rituximab (RTX) in the treatment of children with frequently relapsing nephrotic syndrome/steroid-dependent nephrotic syndrome (FRNS/SDNS).Methods:It was a single-center retrospective study. The clinical data of FRNS/SDNS children first treated with RTX in the First Affiliated Hospital of Sun Yat-sen University from November 1, 2016 to September 1, 2023 were collected. The number of relapse within 1 year before and after RTX treatment, the time to first relapse after RTX treatment, and the time to B-cell reconstitution were analyzed. At the first treatment, a single dose of RTX was given at 375 mg/m 2, with a maximum dose of 500 mg, once a week, for 1 to 4 doses. The count of CD19 + lymphocytes in the peripheral blood of the children was continuously monitored. If B-cell reconstruction was performed, the decision on whether to proceed to the next course of RTX treatment was made based on clinical manifestations. Kaplan-Meier method was used to analyze relapse-free survival rate after receiving RTX. Cox proportional hazards regression model was used to analyze the related factors of relapse after RTX treatment. Results:A total of 98 FRNS/SDNS children receiving RTX treatment were enrolled, including 75 males (76.5%). The age at onset was 4.0 (1.9, 7.1) years and age of receiving RTX was 11.3 (8.5, 13.5) years. There were 90 children (91.8%) achieving complete remission, while 8 patients (8.2%) did not respond to RTX treatment, and 3 patients (3.1%) progressed to end-stage kidney disease after receiving RTX. The relapse-free survival rates at 6 months and 1 year after RTX treatment were 83.3% (75/90) and 57.9% (22/38), respectively. The frequency of relapse 1 year after RTX treatment decreased compared to 1 year before RTX treatment ( Z=-7.398, P<0.001). Compared with children without relapse during the period of B-cell depletion, relapsed children had a higher number of relapse within one year after RTX treatment ( Z=5.246, P<0.001). The time to first relapse after RTX treatment was 8.3 (4.6, 13.9) months in 51 relapse patients. Compared with children receiving 1 dose of RTX in the first course, those receiving 2 or more doses had a longer time to the first relapse ( Z=2.983, P=0.003). There was no statistically significant difference in time to the first relapse between children who received mycophenolate mofetil therapy after RTX treatment and those who didn't ( P>0.05). The reconstruction time of B cells after the first course of RTX was 6.9 (5.3, 9.0) months. Compared to children receiving one dose of RTX in the first course, those receiving two or more doses had a longer B-cell reconstitution time ( Z=2.739, P=0.006). There was no statistically significant difference in B-cell reconstitution time between children who received mycophenolate mofetil therapy after RTX treatment and those who didn't ( P>0.05). Univariate Cox regression analysis showed that recurrence after calcineurin inhibitor (CNI) treatment before RTX treatment and the number of recurrence in one year before RTX treatment were correlated factors of recurrence after RTX treatment (both P<0.05). Multivariate Cox regression analysis showed that recurrence after CNI treatment before RTX treatment was an independent correlated factor of relapse after RTX therapy ( HR=3.496, 95% CI 1.245-9.818, P=0.018). Infusion reactions occurred in 10 patients (10.2%) and infections were observed in 24 patients (24.5%) during B cell depletion. No serious adverse events occurred. Conclusions:RTX is well tolerated and effective in treating FRNS/SDNS. Recurrence after CNI treatment before RTX treatment may be an independent related factor of relapse after RTX treatment.

Objective To review the factors affecting the occurrence of incontinence dermatitis in adults and severe patients,and provide clinical theoretical guidance for clinical nurses to reduce the incidence of incontinence dermatitis.Methods The literatures on the influencing factors of incontinence-associated dermatitis in adult patients with intensive care were searched in PubMed,Web of science,CINAHL,Embase,Cochrane Library,CNKI,Wanfang,Vip and SinoMed.The search period was from the establishment of the database to December 31th,2023(March 31,2025 updated).Results A total of 19 literatures were included,and the influencing factors of IAD mainly included 5 aspects:incontinence type,disease status,medication use,risk assessment and other factors.Conclusion There are many factors affecting the occurrence of incontinence-associated dermatitis in adult patients with intensive care,and nurses should implement diversified skin intervention strategies to reduce the incidence of IAD in adult patients with intensive care.

Objective To review the factors affecting the occurrence of incontinence dermatitis in adults and severe patients,and provide clinical theoretical guidance for clinical nurses to reduce the incidence of incontinence dermatitis.Methods The literatures on the influencing factors of incontinence-associated dermatitis in adult patients with intensive care were searched in PubMed,Web of science,CINAHL,Embase,Cochrane Library,CNKI,Wanfang,Vip and SinoMed.The search period was from the establishment of the database to December 31th,2023(March 31,2025 updated).Results A total of 19 literatures were included,and the influencing factors of IAD mainly included 5 aspects:incontinence type,disease status,medication use,risk assessment and other factors.Conclusion There are many factors affecting the occurrence of incontinence-associated dermatitis in adult patients with intensive care,and nurses should implement diversified skin intervention strategies to reduce the incidence of IAD in adult patients with intensive care.

Objective:To deeply understand the experience of neurosurgery nurses on the lack of perioperative nursing for intracranial tumors patients, so as to provide reference for reducing the lack of nursing and improving the quality of nursing and patients′ medical experience.Methods:From December 2023 to February 2024, the neurosurgical nurses of Union Hospital, Tongji Medical College, Huazhong University of Science and Technology were selected by the purpose sampling method with maximum differentiation. Semi-structured interviews were conducted with phenomenological research methods. The interview data were transcribed, coded, categorized and described.Results:A total of 17 neurosurgical nurses were enrolled, including 6 males and 11 females, aged 24-45(33.29 ± 6.74) years. Three themes of perioperative nursing lack experience of neurosurgery nurses were obtained, including nursing lack experience (lack of safety nursing, lack of timely nursing, lack of high efficiency nursing, lack of effectiveness nursing, lack of fair nursing, and lack of patient-centered), the physical and mental effects of nursing lack on nurses (impacts of lack of nursing on nurses′ physiology and psychology), and reasons for lack of nursing (personnel, equipment, materials, organization management, environment).Conclusions:Neurosurgical nurses lack of perioperative nursing for patients with intracranial tumor, which has a certain impact on the physical and mental health of nurses, suggesting that neurosurgical nurses should attach great importance to the lack of nursing for patients with intracranial tumor and formulate a scientific and effective management system.

Objective:To explore the efficacy and its related factors of rituximab (RTX) in the treatment of children with frequently relapsing nephrotic syndrome/steroid-dependent nephrotic syndrome (FRNS/SDNS).Methods:It was a single-center retrospective study. The clinical data of FRNS/SDNS children first treated with RTX in the First Affiliated Hospital of Sun Yat-sen University from November 1, 2016 to September 1, 2023 were collected. The number of relapse within 1 year before and after RTX treatment, the time to first relapse after RTX treatment, and the time to B-cell reconstitution were analyzed. At the first treatment, a single dose of RTX was given at 375 mg/m 2, with a maximum dose of 500 mg, once a week, for 1 to 4 doses. The count of CD19 + lymphocytes in the peripheral blood of the children was continuously monitored. If B-cell reconstruction was performed, the decision on whether to proceed to the next course of RTX treatment was made based on clinical manifestations. Kaplan-Meier method was used to analyze relapse-free survival rate after receiving RTX. Cox proportional hazards regression model was used to analyze the related factors of relapse after RTX treatment. Results:A total of 98 FRNS/SDNS children receiving RTX treatment were enrolled, including 75 males (76.5%). The age at onset was 4.0 (1.9, 7.1) years and age of receiving RTX was 11.3 (8.5, 13.5) years. There were 90 children (91.8%) achieving complete remission, while 8 patients (8.2%) did not respond to RTX treatment, and 3 patients (3.1%) progressed to end-stage kidney disease after receiving RTX. The relapse-free survival rates at 6 months and 1 year after RTX treatment were 83.3% (75/90) and 57.9% (22/38), respectively. The frequency of relapse 1 year after RTX treatment decreased compared to 1 year before RTX treatment ( Z=-7.398, P<0.001). Compared with children without relapse during the period of B-cell depletion, relapsed children had a higher number of relapse within one year after RTX treatment ( Z=5.246, P<0.001). The time to first relapse after RTX treatment was 8.3 (4.6, 13.9) months in 51 relapse patients. Compared with children receiving 1 dose of RTX in the first course, those receiving 2 or more doses had a longer time to the first relapse ( Z=2.983, P=0.003). There was no statistically significant difference in time to the first relapse between children who received mycophenolate mofetil therapy after RTX treatment and those who didn't ( P>0.05). The reconstruction time of B cells after the first course of RTX was 6.9 (5.3, 9.0) months. Compared to children receiving one dose of RTX in the first course, those receiving two or more doses had a longer B-cell reconstitution time ( Z=2.739, P=0.006). There was no statistically significant difference in B-cell reconstitution time between children who received mycophenolate mofetil therapy after RTX treatment and those who didn't ( P>0.05). Univariate Cox regression analysis showed that recurrence after calcineurin inhibitor (CNI) treatment before RTX treatment and the number of recurrence in one year before RTX treatment were correlated factors of recurrence after RTX treatment (both P<0.05). Multivariate Cox regression analysis showed that recurrence after CNI treatment before RTX treatment was an independent correlated factor of relapse after RTX therapy ( HR=3.496, 95% CI 1.245-9.818, P=0.018). Infusion reactions occurred in 10 patients (10.2%) and infections were observed in 24 patients (24.5%) during B cell depletion. No serious adverse events occurred. Conclusions:RTX is well tolerated and effective in treating FRNS/SDNS. Recurrence after CNI treatment before RTX treatment may be an independent related factor of relapse after RTX treatment.

Objective:To develop a transitional care practice protocol for neurosurgical intensive care unit (ICU) patients based on the Secure-Encourage-Collaborate (SEC) model and to explore its effectiveness, providing a reference for clinical practice.Methods:Through literature analysis, expert verification in our hospital, core group discussions, and the Delphi expert consultation method, a transitional care practice protocol for neurosurgical ICU patients based on the SEC model was developed. A convenience sampling method was used to select 160 patients admitted to the Neurosurgical ICU of Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, from March 2022 to October 2023. Eighty patients admitted from March to December 2022 were designated as the control group, and eighty patients admitted from January to October 2023 were designated as the experimental group. The control group received the routine post-discharge follow-up care protocol, while the experimental group received the transitional care practice protocol based on the SEC model. The ICU quality control indicators, rehabilitation outcomes, adverse events were compared between the two groups.Results:The experimental group had significantly shorter ICU stay and total hospitalization days compared to the control group, and fewer cases of readmission within 48 hours after ICU discharge ( P<0.05). The experimental group showed lower pain scores, higher scores for self-care in daily activities, shorter time to first ambulation after ICU discharge, and longer daily ambulation time within the first week post-discharge compared to the control group, with statistically significant differences ( P<0.05). No statistically significant differences were observed between the two groups in the incidence of stage II or higher pressure injuries, falls/bed falls, unplanned extubations, aspiration, and lower limb deep vein thrombosis ( P>0.05) . Conclusions:The transitional care practice protocol for neurosurgical ICU patients based on the SEC model can effectively improve the quality of care.

Wiskott-Aldrich syndrome (WAS) is a rare X-linked recessive genetic disorder characterized by thrombocytopenia, eczema, recurrent infections, and susceptibility to autoimmune diseases. The renal complication of WAS is mainly manifested as IgA nephropathy. Membranous nephropathy (MN) in children mostly has secondary factors, and its occurrence is related to immune disorders. This paper reports a case of WAS in an infant with bleeding tendency and recurrent infections, complicated with nephrotic syndrome during the course, confirmed as MN by pathological examination. After treatment with glucocorticoids, tacrolimus and hematopoietic stem cell transplantation, nephrotic syndrome was manifested as steroid-resistant and partially sensitive to tacrolimus. Proteinuria continued to relieve 3 months after hematopoietic stem cell transplantation and renal function remained stable. WAS complicated with MN is extremely rare, and its renal prognosis is still unclear, which deserves the attention of clinicians.