Objective:To comprehensively assess the nutritional literacy among family caregivers of elderly patients with chronic heart failure (CHF), so as to provide reference for developing clinical nutrition management strategies for elderly CHF patients.Methods:This study was a descriptive qualitative research. From February to March 2025, purposive sampling was used to select 17 family caregivers of elderly CHF patients at Affiliated Hospital of Yangzhou University as research subjects for semi-structured interviews. The data was analysed using a directed content analysis approach.Results:Three themes and nine subthemes were identified, including functional nutrition literacy (lack of disease-related nutrition knowledge, difficulty in knowledge transformation and utilization, and barriers to voluntary nutritional adherence), interactive functional literacy (limited channels for accessing nutrition information, broken healthcare services, insufficient motivation for proactive communication, and demand for professional dietary guidance), and critical nutrition literacy (challenges in distinguishing information authenticity, reliance on inherent cognition for evaluation) .Conclusions:Family caregivers of elderly patients with CHF commonly lack relevant nutritional knowledge. Healthcare providers should attach importance to the education of nutrition knowledge and skills for family caregivers, establish a multidimensional nutrition education system, develop personalized nutrition guidance plans, and integrate the family-community-medical collaborative support network to systematically strengthen caregivers' understanding of disease nutrition management for elderly CHF patients and enhance their compliance with nutrition care practices.

Objective:To comprehensively assess the nutritional literacy among family caregivers of elderly patients with chronic heart failure (CHF), so as to provide reference for developing clinical nutrition management strategies for elderly CHF patients.Methods:This study was a descriptive qualitative research. From February to March 2025, purposive sampling was used to select 17 family caregivers of elderly CHF patients at Affiliated Hospital of Yangzhou University as research subjects for semi-structured interviews. The data was analysed using a directed content analysis approach.Results:Three themes and nine subthemes were identified, including functional nutrition literacy (lack of disease-related nutrition knowledge, difficulty in knowledge transformation and utilization, and barriers to voluntary nutritional adherence), interactive functional literacy (limited channels for accessing nutrition information, broken healthcare services, insufficient motivation for proactive communication, and demand for professional dietary guidance), and critical nutrition literacy (challenges in distinguishing information authenticity, reliance on inherent cognition for evaluation) .Conclusions:Family caregivers of elderly patients with CHF commonly lack relevant nutritional knowledge. Healthcare providers should attach importance to the education of nutrition knowledge and skills for family caregivers, establish a multidimensional nutrition education system, develop personalized nutrition guidance plans, and integrate the family-community-medical collaborative support network to systematically strengthen caregivers' understanding of disease nutrition management for elderly CHF patients and enhance their compliance with nutrition care practices.

Anti-tumour chemotherapy agents (ATCA) have been widely used in the treatment of solid tumours, haematological disorders and other oncological diseases affecting the male reproductive system. ATCA caused cellular structural damage and functional abnormalities in the testes, epididymides and accessory gonads, resulting in reduced sperm concentration, viability, normal morphology and sperm DNA integrity. ATCA also led to lower levels of testosterone and inhibin B, which affects fertility. ATCA have different adverse effects on pre- and post-pubertal male patients. This paper reviews the mechanisms of damage to the testis, epididymis and accessory gonads by ATCA and the characteristics of the effects on male reproductive system before and after puberty.

OBJECTIVE Investigating the clinical characteristics,risk factors,treatment strategies and prognosis of head and neck extramedullary plasmacytoma(HNEMP).METHODS To analyze indicators affecting survival and prognosis,retrospective study was conducted on the clinical data of 38 newly diagnosed and untreated patients with HNEMP who were admitted to Beijing Tongren Hospital from September 2008 to January 2022.RESULTS Among 38 patients,5 cases(13.2%)displayed a manifestation as cranial-nasal-orbital communication,and 8 cases(21.1%)involved a tumor with diameter≥5 cm.There were 17 patients(44.7%)who underwent surgical resection along,13 patients(34.2%)who received postoperative radiotherapy,8 cases(21.1%)who accepted chemotherapy,and 5 cases(13.2%)who experienced combined radiochemotherapy.Following treatment evaluation,32 cases achieved CR,3 cases showed PR,1 case demonstrated SD and 2 cases experienced PD.The median follow-up time was 86 months,with 5-year PFS and OS rates of 92.1%and 94.7%,respectively.Of note,the patients with cranial-nasal-orbital communication exhibited significantly unfavorable 5-year PFS and OS rates of 40%and 60%,respectively,with median PFS of 13 months,whereas the patients in other groups achieved 100%of 5-year PFS and OS rates.Additionally,tumor diameter≥5 cm and the involvement of cranial-nasal-orbital communication were adverse prognostic factors for both PFS and OS.CONCLUSION HNEMP is a rare disease and the primary treatment approach is surgery combined with radiotherapy.The prognosis for HNEMP tends to be relatively favorable,with the involvement of cranial-nasal-orbital communication and high tumor burden as the adverse prognostic indicators.

Anti-tumour chemotherapy agents (ATCA) have been widely used in the treatment of solid tumours, haematological disorders and other oncological diseases affecting the male reproductive system. ATCA caused cellular structural damage and functional abnormalities in the testes, epididymides and accessory gonads, resulting in reduced sperm concentration, viability, normal morphology and sperm DNA integrity. ATCA also led to lower levels of testosterone and inhibin B, which affects fertility. ATCA have different adverse effects on pre- and post-pubertal male patients. This paper reviews the mechanisms of damage to the testis, epididymis and accessory gonads by ATCA and the characteristics of the effects on male reproductive system before and after puberty.

Objective:To investigate the clinical value of esophageal-jejunal OrVil TM anas-tomosis and Overlap anastomosis in laparoscopic radical total gastrectomy of adenocarcinoma of esophagogastric junction (AEG). Methods:The retrospective cohort study was conducted. The clinicopathological data of 112 patients with AEG who were admitted to the First Hospital of Jilin University from July 2017 to August 2022 were collected. There were 87 males and 25 females, aged (64±8)years. All 112 patients underwent laparoscopic total gastrectomy and D 2 lymphadenectomy, in which 61 cases with esophageal-jejunal OrVil TM anastomosis were divided into the OrVil TM group, 51 cases with esophageal-jejunal Overlap anastomosis were divided into the Overlap group. Observa-tion indicators: (1) surgical situations; (2) postoperative complications; (3) influencing factors for patients undergoing esophageal-jejunal OrVil TM anastomosis. Measurement data with normal distri-bution were represented as Mean± SD, and comparison between groups was conducted using the independent sample t test. Measurement data with skewed distribution were represented as M( Q1, Q3), and comparison between groups was conducted using the non-parameter test. Count data were described as absolute numbers, and comparison between groups was conducted using the chi-square test or Fisher exact probability. Logistic regression model was used for multivariate analysis. Results:(1) Surgical situations. The esophageal invasion length and tumor diameter was 1.0(0.7,2.0)cm and (6.3±2.7)cm in patients of the OrVil TM group, versus 0.2(0.1,0.5)cm and (4.7±2.2)cm, respectively, in patients of the Overlap group, showing significant differences in the above indicators between the two groups ( Z=?6.14, t=3.26, P<0.05). (2) Postoperative complications. Cases with complications ≥Ⅲa grade of Clavien-Dindo classification, cases with respiratory system complications, cases with hydrothorax were 13, 17, 13 in the OrVil TM group, versus 4, 5, 4 in the Overlap group, showing significant differences in the above indicators between the two groups ( χ2=3.91, 5.74, 3.91, P<0.05). Cases underwent readmission within postoperative 30 days were 3 and 1 in the OrVil TM group and the Overlap group, respectively, and all patients recovered after symptomatic treatment. There were 2 cases died after operation in the OrVil TM group and none of patients died after operation in the Overlap group. (3) Influencing factors for patients undergoing esophageal-jejunal OrVil TM anastomosis. Results of multivariate analysis showed that esophageal invasion length was an independent factor influencing for patients undergoing esophageal-jejunal OrVil TM anastomosis ( odds ratio=8.25, 95% confidence interval as 3.41?19.96, P<0.05). Conclusions:Compared with esophageal-jejunal Overlap anastomosis, choosing the esophageal-jejunal Orvil TM anastomosis during laparoscopic radical total gastrectomy can take benefit to the proximal margin of patients with AEG. However, the ratios of complications ≥ Ⅲa grade of Clavien-Dindo classification, respiratory system complications and hydrothorax associated to OrVil TM anastomosis are relatively increased. Esophageal invasion length is an independent influencing factor for patients undergoing esophageal-jejunal OrVil TM anastomosis.

OBJECTIVE To analyze the influencing factors for the metabolism of voriconazole in adult patients， and to provide reference for the rational use of voriconazole in clinic. METHODS The clinical data of adult patients admitted in our hospital receiving voriconazole and therapeutic drug monitoring from April 2021 to March 2022 were collected. The trough concentration of voriconazole （c0） and plasma concentration of voriconazole-N-oxide concentration （cN） were determined， and voriconazole-to-voriconazole N-oxide concentration ratio （c0/cN） was calculated. Pearson’s correlation analysis was used to analyze the influencing factors for c0 and c0/cN of voriconazole. Multiple linear regression models were used to analyze the independent influencing factors for c0 and c0/cN of voriconazole. RESULTS The underlying diseases of the patients were mainly pneumonia， kidney disease and leukemia. The detected fungi were mainly Aspergillus， Candida and yeast-like fungi. Voriconazole was mainly administered by intravenous drip， especially in patients who used proton pump inhibitor in combination. The levels of C-reactive protein （CRP）， total bilirubin （TBIL）， direct bilirubin （DBIL） and indirect bilirubin （IBIL） were positively correlated with c0 of voriconazole， while platelet count and albumin levels were negatively correlated with voriconazole c0. The levels of CRP， TBIL and DBIL were positively correlated with c0/cN， while albumin levels were negatively correlated with c0/cN. Multiple linear regression analysis showed that the independent influencing factors of voriconazole c0 included the levels of CRP and IBIL， route of administration and dose of voriconazole， and the independent influencing factors of voriconazole c0/cN were the levels of CRP and DBIL and age. CONCLUSIONS The levels of CRP and IBIL， route of administration and dose of voriconazole are independent influencing factors of voriconazole c0； the levels of CRP and DBIL and age are independent influencing factors of voriconazole c0/cN. The influence of above indexes on the metabolism of voriconazole should be considered when using voriconazole clinically； and the route of administration and dose of voriconazole should be adjusted reasonably.

OBJECTIVE：To explo re the clinical characteristics of voriconazole-induced neurological ADR and the occurrence of hypokalemia and hyponatremia before ADR. METHODS ：The medical records of 411 patients receiving voriconazole therapy ， who admitted to our hospital from January 2018 to November 2020，were retrospectively analyzed. The general information of all patients，including sex ，age，body weight ，type of infection ，underlying disease ，type of pathogenic fungal infection and administration route of voriconazole ，maintenance dose ，blood drug concentration ，were collected. The basic information of patients with neurological ADR ，including sex ，age，types of infection ，underlying disease ，drug combination ，occurrence time and clinical manifestations ，were collected . The levels of blood potassium ，blood sodium and liver function indexes （ALT，AST， γ-GT，ALP，total bilirubin ，direct bilirubin ）within 3 days before the neurological ADR were also collected. The relationship of neurological ADR with voriconazole trough concentration ，blood potassium and blood sodium levels was analyzed. RESULTS ： Among 411 patients，31（7.54％）patients suffered from neurological ADR ，which were higher in male （64.52％）than in female （35.48％），mainly in patients aged 50 and over （74.20％）. The major infection type was lung infection （96.77％）. Among 31 patients with neurological ADR ，26 patients suffered from neurological ADR after 1-7 days after voriconazole administration ， accounting for 83.87％. Thirty patients received intravenous drip ，accounting for 96.77％. The incidence of neurological ADR in patients with voriconazole trough concentration ＞5.0 μ g/mL （8.99％）was significantly higher than that in patients with trough concentration ≤5.0 μg/mL（3.42％，χ2＝4.91，P＝0.027）. The clinical manifestations of the patients were mainly 023-68766797。E-mail：cheng7zhu@163.com hallucinations（32.35％），irritability（32.35％）and poor sleep （17.65％），etc. Within 3 days before 30 patients，receiving related indexes test ，suffered from neurological ADR ，16 patients（53.33％）had hypokalemia and 12 patients（40.00％） had hyponatremia ，which w ere significantly higher than the incidence of hypokalemia （24.74％，P＝0.001）and hyponatremia （12.89％，P＜0.001）in those without neurological ADR . There were 8，10，7，13，7 and 10 patients with ALT ，AST，ALP， γ-GT，total bilirubin and direct bilirubin increased. In 31 patients with neurological ADR ，the neurological ADR were relieved or disappeared after reducing the dosage or discontinuing voriconazole. CONCLUSIONS ：The neurological ADR of voriconazole mostly occurs 1-7 days after voriconazole administration ，mainly by intravenous drip ，mostly in male and people aged 50 and over. The occurrence of neurological ADR may be related to trough concentration of voriconazole ，and most patients suffer from hypokalemia or hyponatremia before the occurrence of ADR .

Objective To assess the application value of juxtaposition of the great vessels in diagnosis of right atrial isom-erism( RAI) by echocardiography.Methods We retrospectively analyzed 73 patients with right atrial isomerism in Guangzhou Women and Children's Medical Center from 2010-2017.All these patients were performed by echocardiography and compu-ted tomography(CT).We used the results of CT as the golden standard.Results 73 cases of RAI were diagnosed by CT.60 cases of RAI were diagnosed by echocardiography.Juxtaposition of the descending aorta(DAO) and inferior vena(IVC) was demonstrated in all these 60 patients.29 of 60 were on the left side of the spine(39.73％).31 of 60 were on the right side of spine(42.47％).In the other 13 patients of echocardiography missed diagnosis, the arrangement of the great vessels was nor-mal in 10 cases, and inverse in 3 cases.Conclusion Juxtaposition of the great vessels is one of the most important findings in patients with RAI.It is quick and simple and has a higher application value in diagnosis of RAI.

Objective To analyze the distribution of microorganisms in kidney perfusion fluid and perirenal drainage of the renal allografts,and provide evidence to guide clinical practice.Methods The clinical data from the kidney donors and the recipients,the microbiologic culture results of kidney perfusion fluid and perirenal drainage were retrospectively analyzed.Results Ninety-one kidney perfusion fluid samples and 91 perirenal drainage samples were collected from 61 individual renal allografts,and 48 renal allografts were paired.Fourteen (15.4％,14/91) cultured kidney perfusion fluid samples were positive,17 strains were confirmed including 13 strains of bacteria and 4 strains of fungal,and 9 (69.2％,9/13) of bacterial strains were multidrug-resistance with 7 strains resistant to carbapenems,but there was no significant heterogeneity in the outcome of recipients with positive or negative culture results of kidney perfusion fluid samples.Eight (8.8％,8/91) perirenal drainage samples from different recipients were positive,5 of 8 bacterial strains were multidrug-resistance and 3 of them were resistant to carbapenems including meropenem or imipenern.There was no significant correlation between the length of donors' hospital stay and the culture results (P＞0.05),and there was also no significant correlation between the length of recipients' hospital stay after transplantation and the culture results (P＞0.05).Conclusion The kidney with positive perfusion fluid microbiologic culture can be transplanted safely using the prophylaxis or preemptive anti-infection therapy.