Kidney transplant recipient (KTR) faces significant challenges in long-term survival, with the incidence of post-transplant malignancies being 2 to 3 times higher than that of the general population, making it the second leading cause of death in KTR. Immune checkpoint inhibitors (ICI) represent an important breakthrough in malignancy treatment, significantly improving the prognosis of some malignancy patients by blocking co-inhibitory signaling molecules and activating T lymphocyte activity. However, due to concerns about the risk of rejection, solid organ transplant recipients, including KTR, are usually excluded from ICI clinical trials. Existing evidence shows that the incidence of rejection during ICI treatment can be as high as 40%-50%, with the specific mechanisms not yet clear. Therefore, how to enable KTR to effectively benefit from the anti-tumor effects of ICI while avoiding rejection is crucial. This article focuses on the core contradiction of ICI in the treatment of post-transplant malignancies in KTR, that is, the dual effects of activating anti-tumor immunity and inducing transplant kidney rejection. It systematically reviews the current clinical application status and challenges, and explores optimization strategies for the delicate balance between restoring anti-tumor immunity and triggering rejection.

Objective:To investigate the current status of supportive care needs in lymphoma patients and the influencing factors.Methods:A single-center cross-sectional survey was conducted. By using convenience sampling, lymphoma patients hospitalized in the Fujian Medical University Union Hospital from September 2020 to April 2021 were prospectively selected as the research objects. A self-designed general information questionnaire (including gender, age, residence, education level, occupation, monthly household income per capita, payment method for medical expenses, commercial insurance status, disease duration, and treatment course) and the hematological malignancy specific supportive care needs scale were used for face-to-face interviews in lymphoma patients. Differences in supportive care needs scores among patients with different characteristics were compared, and the unmet rate of supportive care needs for each item was calculated. A generalized linear model was used to analyze the effects of social demographic characteristics and disease characteristics on supportive care needs scores.Results:A total of 340 subjects were enrolled. During data collection, 30 questionnaires that did not meet the requirements were excluded, resulting in 310 valid questionnaires from patients, yielding a qualification rate of 91.2%. The age of the 310 lymphoma patients was (43±14) years, including 176 males (56.8%) and 134 females (43.2%). The median total score [ M ( Q1, Q3)] of supportive care needs was 170 (114, 220) points, ranging from 51 to 255 points. There were 44 items with unmet rate >60% for supportive care needs, accounting for 86.3% of the total 51 items. The total supportive care needs score increased with higher educational level and fewer treatment cycles, and the differences in supportive care needs score between patients stratified by these 2 characteristics were statistically significant (both P < 0.05),while there were no statistically significant differences in the supportive care needs total score among patients stratified by gender, age, monthly household income per capita, payment method for medical expenses, commercial insurance condition, occupation, or disease duration (all P > 0.05). Generalized linear model analysis showed that education level (compared to college or above, high school/vocational school: β = -29.92, 95% CI: -47.42--12.41, P = 0.001), number of treatment courses (compared to 8 courses, 0-4 courses: β = 25.60, 95% CI: 4.76-46.45, P = 0.016), and age (compared to ≥66 years, 41-65 years: β = -29.76, 95% CI: -56.69--2.83, P = 0.030) were independent influencing factors for the supportive care needs score. Interaction effects among independent variables analysis showed that interaction effects were found between education level and payment method for medical expenses ( P = 0.005). Conclusions:Lymphoma patients generally exhibit high levels of supportive care needs. Healthcare professionals should therefore provide personalized supportive care based on factors such as the patients' number of age, treatment cycles, and educational level.

Objective To explore the risk factors of adverse pregnancy outcomes in the patients with cervical incompetence(CI),and to establish a risk warning model of adverse pregnancy outcomes in CI pa-tients based on decision tree model.Methods The clinical data of 159 patients with CI admitted and treated in this hospital from February 2022 to April 2023 were retrospectively analyzed,and the risk factors for adverse pregnancy outcomes were screened and the decision tree model for postoperative adverse pregnancy outcomes was constructed.The internal verification method was 5-fold cross-validation.Results The incidence rate of adverse pregnancy outcome was 22.64%.The pregnant weeks of cervical cerclage,amniotic cystocele,multiple cervical cerclage,preoperative cervical length and amniotic fluid sediment were all influential factors for ad-verse pregnancy outcome occurrence(P＜0.05).The amniotic fluid sediment was the most important factor affecting the postoperative adverse pregnancy outcome in CI patients,and the preoperative cervical length had little influence on the postoperative adverse pregnancy outcomes in CI patients.The area under the curve(AUC)value of logistic regression model was slightly higher than that of the decision tree model.The accura-cy rate of the 5-fold cross-validation model was 78.3%.Conclusion During clinical treatment,the above two models can be combined to find the influencing factors of postoperative adverse pregnancy outcomes in CI pa-tients from different aspects,and provide references for clinical medical staff to evaluate the disease condition of CI patients and formulate the intervention plans.

Objective To evaluate the value of red cell volume distribution width(RDW)in the prognosis of patients with cardiac arrest(CA).Methods Clinical data of 146 CA patients admitted to intensive care unit(ICU)of Huzhou Central Hospital from January 2018 to October 2022 were retrospectively analyzed,and the patients were divided into survival group and death group according to the prognosis during ICU stay.The clinical data of two groups were compared,and the risk factors affecting the prognosis of CA patients were analyzed by multivariate Logistic regression.Receiver operating characteristic(ROC)curve was used to evaluate the predictive efficacy of RDW in CA patients.The survival curve was plotted by Kaplan-Meier method.Results A total of 146 CA patients were included in the analysis,among which 49 patients survived and 97 patients died,the mortality rate of CA patients in ICU was 66.44%.The scores of acute physiology and chronic health evaluation Ⅱ,RDW,blood sodium and alanine aminotransferase in death group were significantly higher than those in survival group,the time of cardiopulmonary resuscitation was significantly longer than that in survival group,and the length of ICU stay was significantly shorter than that in survival group(P<0.05).Multivariate Logistic regression analysis showed that RDW and time of cardiopulmonary resuscitation were independent risk factors for predicting death during ICU stay in CA patients(P<0.05).ROC curve results showed that RDW predicted death in CA patients with the area under curve of 0.742,the best cut-off value was 13.95%,the sensitivity was 59.8%,and the specificity was 85.7%.Patients with low RDW had significantly higher one-year cumulative survival rate than those with high RDW(χ2=18.757,P<0.001).Conclusion RDW was an independent risk factor for predicting death during ICU stay in CA patients.

With the optimization of surgical technologies and postoperative management regimens, the number of lung transplantation has been significantly increased, which has become an important treatment for patients with end-stage lung disease. However, due to the impact of comprehensive factors, such as bronchial ischemia and immunosuppression, the incidence of airway stenosis after lung transplantation is relatively high, which severely affects postoperative survival and quality of life of lung transplant recipients. In recent years, with the improvement of perioperative management, organ preservation and surgical technologies, the incidence of airway stenosis after lung transplantation has been declined, but it remains at a high level. Early diagnosis and timely intervention play a significant role in enhancing clinical prognosis of patients with airway stenosis. In this article, the general conditions, diagnosis, treatment and prevention of airway stenosis after lung transplantation were reviewed, aiming to provide reference for comprehensive management of airway stenosis after lung transplantation and improving clinical prognosis of lung transplant recipients.

Objective:To explore the effect of ear point embedding beans combined with acupoint pressing in the prevention and treatment of chemotherapy-induced nausea and vomiting (CINV) in patients with hematologic malignancies.Methods:A prospective case series study was conducted. Two hundred patients with hematological tumors who underwent chemotherapy at Fujian Medical University Affiliated Union Hospital from October 2022 to August 2023 were divided into experimental group and control group using the random number table method, with 100 patients in each group. Both groups of patients received chemotherapy with high emetic risk drugs and received routine antiemetic treatment and nursing care with tropisetron hydrochloride. The experimental group added ear point embedding beans and acupoint pressing. The Multinational Association of Supportive Care in Cancer (MASCC) antiemesis tool (MAT) scale was used to evaluate the acute (within 24 hours after the start of chemotherapy, for 3 d) and delayed (24 hours after the end of chemotherapy, for 4 d) CINV status of patients, and the two groups were compared.Results:The final experimental group included 99 cases, while the control group included 90 cases. The age of 189 patients was (38±12) years old; there were 116 males (61.38%) and 73 females (38.62%). There were no statistically significant differences in sociodemographic characteristics (age, gender, etc.), disease type, and gastrointestinal disease history distributions between the two groups (all P>0.05). The incidence of acute nausea [81.81% (81/99) vs. 94.44% (85/90)] and delayed nausea [45.45% (45/99) vs. 78.89% (71/90)] in the experimental group were lower than those in the control group, the delayed MASCC-MAT scale nausea score [ M ( Q1, Q3)] was lower than that in the control group [0 point (0 point, 4 points) vs. 3 points (1 point, 4 points)], and the differences were statistically significant (all P<0.01); there was no statistically significant difference in the acute nausea score between the experimental group and the control group [5 points (2 points, 5 points) vs. 5 points (3 points, 5 points)] ( P = 0.080). The incidence of delayed vomiting in the experimental group [25.25% (25/99) vs. 45.56% (41/90)] and the frequency of vomiting [0 time (0 time, 1 time) vs. 0 time (0 time, 2 times)] were lower than those in the control group, and the differences were statistically significant (both P<0.01); there was no statistically significant difference in the incidence of acute vomiting between the experimental group and the control group [48.48% (48/99) vs. 61.11% (55/90)] and the frequency of vomiting [0 time (0 time, 3 times) vs. 1 time (0 time, 3 times)] (both P>0.05). Conclusions:Ear point embedding beans combined with acupoint pressing can effectively alleviate delayed CINV in patients with hematologic malignancies, and to some extent reduce the incidence of acute nausea.

Objective:To analyze the biological characteristics, phylogeny and the taxonomic status of strain 7712 (=CGMCC 1.17031=NBRC 113783=KCTC 15766) isolated from a clinical blood sample.Methods:Strain 7712 was identified by the cultural properties, cellular and colonial morphology, physiological and biochemical reactions, matrix-assisted laser desorption ionization time-of-flight mass spectrometry system, and genome correlation index analysis. The genomic phylogenetic tree was construct to analyze the taxonomic position. The virulence factors and resistance genes of strain 7712 and related strains were then compared by the online virulence factor database and online comprehensive antibiotic research database respectively.Results:Strain 7712 was urease negative, gram-negative nonfermenters, which was identified as Ochrobactrum anthropi by VITEK GN card. The 16S rRNA gene analysis showed that the strain was closely related to the members of genera Ochrobactrum and Brucella. The phylogenetic tree showed that strain 7712 was clustered together with Ochrobactrum teleogrylli LCB8 T and Ochrobactrum haematophilum CCUG 38531 T, along with genus Brucella and other Ochrobactrum species. The genome relatedness indexes analysis showed that the average nucleotide identity between strain 7712 and Ochrobactrum teleogrylli LCB8 T was 98.16%, which was higher than the threshold for prokaryotic species. Genetic prediction showed that strain 7712 carried several virulence-related genes and resistance-related genes, of which the existence of OCH gene might be responsible to the resistance to cephalosporin. Conclusions:A case of human infection caused by Ochrobactrum teleogrylli is identified, which would help promote the understanding of biodiversity of genus Ochrobactrum.