Bone marrow suppression is one of the common adverse reactions to radiotherapy and chemotherapy. Anticancer treatments such as radiotherapy and chemotherapy first directly damage the patient′s peripheral blood cells, impairing qi and blood; further, they damage the actively proliferating cell populations in the bone marrow, impairing yin and blood; and then they interfere with hematopoietic stem cells, impairing essence and blood. This process is rapid and intense, consistent with the characteristics of " acute deficiency syndrome" , marked by sudden onset, rapid changes, critical condition, complexity and variability, multiple complications, and poor prognosis. Given this, its diagnosis and treatment should differ from those of general deficiency syndromes. This paper advocates the principles and ideas of diagnosis and treatment such as " preventing first and treating early to prevent changes; supplementing for deficiency and strengthening vital qi to eliminate pathogenic factor; urgent rescue for critical conditions, no time to lose; and comprehensive supplementing throughout the process, with severe cases requiring singular action" . This approach is intended to provide theoretical reference and practical guidance for bone marrow suppression after radiotherapy and chemotherapy.

OBJECTIVE To develop a prediction model for durable clinical benefit （DCB） in patients with advanced esophageal squamous cell carcinoma （ESCC） receiving programmed death-1 （PD-1） inhibitor. METHODS The clinical data of patients with advanced ESCC who received PD-1 inhibitor in Jieyang People’s Hospital were retrospectively collected between January 2020 to December 2023. Predictors were screened by least absolute shrinkage and selection operator （Lasso） regression， and a multivariable Logistic regression model was developed to predict DCB. A nomogram was constructed based on the model. Internal validation of the prediction model was performed by using the Bootstrap method， and the model was evaluated by the receiver operating characteristic （ROC） curve， calibration curve， and decision curve analysis. RESULTS A total of 91 patients with advanced ESCC were included. The results of Lasso regression combined with Logistic regression analysis indicated that the baseline lymphocyte monocyte ratio （LMR） [odds ratio （OR）＝1.97， 95% confidence interval （CI）： 1.15-3.36， P＝0.013]， albumin （ALB） content （OR＝1.35， 95%CI： 1.13-1.60， P＜0.001）， body mass index （BMI） category 1 [normal vs. low： OR＝ 0.28， 95%CI （0.09-0.96）， P＝0.042]， BMI category 2 [overweight-obesity vs. low： OR＝0.08， 95%CI （0.01-0.59）， P＝0.013]， and treatment regimen [monotherapy vs. monotherapy combination therapy： OR＝0.07， 95%CI （0.01-0.50）， P＝0.008] were predictive factors for patients with advanced ESCC to achieve DCB when treated with PD-1 inhibitor. A prediction model was constructed based on the above indicators. Internal validation of the model using the Bootstrap method showed an area under the curve of 0.831 （95%CI： 0.746-0.904）， with specificity of 74.4% and sensitivity of 75.0%. The Hosmer-Lemeshow test yielded χ2＝ 9.930， P＝0.270， and the calibration curve slope was close to 1. The decision curve analysis demonstrated that the model exhibited good clinical utility within a threshold range of 0.1 to 1.0. CONCLUSIONS The prediction model based on baseline LMR， ALB content， BMI， and treatment regimen demonstrates robust predictive performance and clinical utility for assessing therapeutic efficacy of PD-1 inhibitor in the treatment of advanced ESCC.

ObjectiveTo study the genetic diversity and genetic relationship of Pinellia ternata germplasm resources and provide the basis for germplasm identification， variety breeding， and resource conservation. MethodIn this study， 27 P. ternata were used as experimental materials to determine seven phenotypic characters， such as plant height， leaf length， and leaf width. Simple sequence repeats （SSR） primers were designed based on P. ternata transcriptome data， and polymerase chain reaction （PCR） amplification was performed on 27 P. ternata samples. The genetic diversity of P. ternata germplasm was analyzed by POPGENE32， PowerMarker V3.25， and NTSYS-PC 2.10e software. ResultA total of 10 pairs of highly polymorphic primers （PIC>0.5） and four pairs of moderately polymorphic primers （0.25

Objective:To analyze the effect of biofeedback electrical stimulation on the prevention of stress urinary incontinence and pelvic floor muscle strength during postpartum rehabilitation.Methods:A total of 200 parturients who gave birth in Ningde Municipal Hospital of Ningde Normal University from October 2021 to April 2022 were included as research objects and divided into the control group and the observation group according to different rehabilitation programs, with 100 cases in each group. The control group was given routine rehabilitation, and the observation group was given biofeedback electrical stimulation on the basis of the control group, the parturients in the two groups were treated for 3 months. The occurrence of stress urinary incontinence in the two groups was compared, and the pelvic floor muscle strength before and after treatment were compared between the two groups. The scores of International Consultation on Incontinence Questionnaire Short Form (ICI-Q-SF) and Pelvic Floor Impact Questionnaire-7 (PFIQ-7) were compared between the two groups.Results:The total incidence of stress urinary incontinence in the observation group was lower than that in the control group: 4.00%(4/100) vs. 15.00%(15/100), there was statistical difference( χ2 = 9.00, P<0.05). After treatment, the muscle strength grade, class Ⅰ muscle fiber, class Ⅱ muscle fiber and average voltage of pelvic floor muscle in the observation group were higher than those in the control group: (3.85 ± 0.27) grades vs. (3.74 ± 0.32) grades, (10.23 ± 1.17) μV vs. (8.84 ± 1.13) μV, (11.56 ± 0.19) μV vs. (10.98 ± 0.24) μV, (18.12 ± 3.24) μV vs. (14.69 ± 3.01) μV, there were statistical differences ( P<0.05). After treatment, the scores of ICI Q-SF and PFIQ-7 in the observation group were lower than those in the control group: (7.02 ± 1.26) scores vs. (8.26 ± 1.15) scores, (18.96 ± 4.31) scores vs. (24.17 ± 5.62) scores, there were statistical differences ( P<0.05). Conclusions:The application of biofeedback electrical stimulation in postpartum rehabilitation can reduce the incidence of stress urinary incontinence, improve postpartum pelvic floor muscle strength, and reduce the impact of stress urinary incontinence and pelvic floor muscle disorder on daily life.

Objective To explore the value of pelvic CT angiography(CTA)digital three-dimensional reconstruction model(abbreviated as"three-dimensional model")in the diagnosis of female pelvic mass.Methods A total of 98 patients with pelvic mass who were hospitalized and operated in Xi'an People's Hos-pital(Xi'an Fourth Hospital)from January 2021 to April 2023 were selected.All patients underwent B-ultra-sound and CTA examination before operation,and the original data of CTA were collected.The digital three-dimensional model of pelvic mass was established by three-dimensional reconstruction software,and the source of pelvic mass was judged according to the blood supply of pelvic mass.Taking postoperative pathological di-agnosis as the gold standard,the coincidence rate between different preoperative diagnosis methods(B-ultra-sound,CTA examination and three-dimensional model)was compared.The receiver operating characteristic(ROC)curve was plotted to evaluate the efficacy of different preoperative diagnostic methods in judging the ovarian origin of pelvic tumors.Results A total of 130 pelvic masses were included in 98 patients,and the average maximum diameter of the mass was(71.61±3.03)mm,including 83 ovarian masses and 47 non-ovarian masses.Taking postoperative pathological diagnosis as the gold standard,the diagnostic coincidence rate of the preoperative three-dimensional model was 72.31％,which was higher than that of B-ultrasound(58.46％)and CTA(52.31％),and the differences were statistically significant(P＜0.001).The sensitivity,specificity,positive predictive value,negative predictive value,accuracy,Kappa value,and area under the ROC curve were 79.51％,91.49％,94.29％,71.67％,83.85％,0.67 and 0.855,respectively,when the three-dimensional model showed that the blood supply of the mass originated from ovarian artery or uterine artery-ovarian branch.Conclusion The three-dimensional model of pelvic CTA can directly display the blood supply source,characteristics of mass,and the relationship between mass and adjacent organs,which can guide the clinical treatment.It has certain clinical value to judge the ovarian origin of pelvic mass by using ovarian artery and uterine artery-ovarian branch.

[Objective] To explore the characteristics of lifestyle behaviors and mental health status among blood donors in Guangzhou, and to investigate the correlation between donation frequency and these factors. [Methods] A cross-sectional study was conducted among 13 042 whole blood donors from 17 street blood donation sites of Guangzhou Blood Center from May to August 2020. Descriptive analysis was used to describe the characteristics of lifestyle behaviors and mental health status among blood donors in Guangzhou. Ordinal multinomial logistic regression model was used to analyze the correlation between donation frequency and these factors. [Results] It was found that some of 13 042 blood donors had unhealthy habits, such as 6.8% (698/10 214，2 828 missing values) had severe tobacco dependence, 30.6% (3 997/13 042) had low exercise levels, 38.8%（5 056/13 042）had poor sleep quality, and 2.2% (271/12 159，883 missing values) had alcohol dependence. In addition, 2.8% (364/13 042) and 1.3% (172/13 042) of the donors may have moderate to severe depression and anxiety symptoms, respectively. The results of the ordinal multinomial logistic regression model showed that exercise level was significantly negatively correlated with the degree of depression and anxiety among blood donors. With the decrease in exercise level, the possibility of depression and anxiety among donors increased significantly. BMI, household income, education level, marital status, donation frequency, alcohol consumption and smoking had no significant correlation with the mental health status of donors. [Conclusion] Improving the exercise habits of blood donors may help enhance their mental health level. It is recommended that blood station staff strengthen the content of exercise when providing health education to blood donors to maintain a healthy lifestyle. It also suggests that there may be a certain degree of under-diagnosis of mental health problems in the process of health consultation before blood donation, and conducting more comprehensive and effective mental health assessments for blood donors is recommended.

OBJECTIVE To investigate the effect of polymorphisms of solute carrier organic anion transporter family, member 1B3(SLCO1B3) gene on the pharmacodynamics of mycophenolate mofetil(MMF) in patients with lupus nephritis. METHODS Patients with lupus nephritis who were treated in Jieyang People’s Hospital from September 2019 to April 2021 were selected. All subjects were treated with MMF for at least 12 months, or discontinued due to poor efficacy. The efficacy of MMF was evaluated. The SLCO1B3 334T>G/699G>A(rs4149117/rs7311358) genotype was detected using Agena MassARRAY®, and the correlation between gene polymorphisms and MMF pharmacodynamics was analyzed using SPSS 25.0 software. RESULTS The genotype frequencies of SLCO1B3 334T>G/699G>A were in Hardy-Weinberg equilibrium. The probability of poor MMF treatment effect of 334GG/699AA carriers was significantly higher than that of 334TT/699AA and 334TG/699GA carriers(P<0.001); Logistic regression showed that both 334GG/699AA and urine protein>2.5 g·(24 h)−1 were the risk factors for poor MMF treatment[OR=4.038(1.731, 9.420), P<0.001; OR=4.157(1.705, 10.137), P=0.002]. Combined analysis showed that patients with both 334GG/699AA genotype and urine protein>2.5 g·(24 h)−1 were at higher risk for poor efficacy[OR=8.563(3.301, 22.216), P<0.001]. CONCLUSION SLCO1B3 334T>G/699G>A is related to the efficacy of MMF treating lupus nephritis, and 334GG/699AA carriers are more likely to result in poor efficacy.

Financial accounting supervision and intemal control can effectively prevent and mitigate economic risks,maintain financial discipline,and improve the efficiency of resource allocation and utilization.They are crucial means to promote the governance system and capability of public hospitals,as well as to ensure their high-quality development.However,how to establish a synergistic mechanism to achieve the coordination of goals,subjects,objects and action and promote the high-quality development of public hospitals,has become an important issue in the operational management of public hospitals.From the perspective of collaborative governance,it elaborates on the theoretical basis of the synergism between financial accounting supervision and internal control.It further explores the construction of acollaborative governance framework,mechanism of action,and implementation path for financial accounting supervision and internal control in public hospitals.It provides theoretical justification and practical references for public hospitals to prevent risks,standardize economic operations,offering new ideas for promoting high-quality development of public hospitals under the new situation.

Financial accounting supervision and intemal control can effectively prevent and mitigate economic risks,maintain financial discipline,and improve the efficiency of resource allocation and utilization.They are crucial means to promote the governance system and capability of public hospitals,as well as to ensure their high-quality development.However,how to establish a synergistic mechanism to achieve the coordination of goals,subjects,objects and action and promote the high-quality development of public hospitals,has become an important issue in the operational management of public hospitals.From the perspective of collaborative governance,it elaborates on the theoretical basis of the synergism between financial accounting supervision and internal control.It further explores the construction of acollaborative governance framework,mechanism of action,and implementation path for financial accounting supervision and internal control in public hospitals.It provides theoretical justification and practical references for public hospitals to prevent risks,standardize economic operations,offering new ideas for promoting high-quality development of public hospitals under the new situation.

Financial accounting supervision and intemal control can effectively prevent and mitigate economic risks,maintain financial discipline,and improve the efficiency of resource allocation and utilization.They are crucial means to promote the governance system and capability of public hospitals,as well as to ensure their high-quality development.However,how to establish a synergistic mechanism to achieve the coordination of goals,subjects,objects and action and promote the high-quality development of public hospitals,has become an important issue in the operational management of public hospitals.From the perspective of collaborative governance,it elaborates on the theoretical basis of the synergism between financial accounting supervision and internal control.It further explores the construction of acollaborative governance framework,mechanism of action,and implementation path for financial accounting supervision and internal control in public hospitals.It provides theoretical justification and practical references for public hospitals to prevent risks,standardize economic operations,offering new ideas for promoting high-quality development of public hospitals under the new situation.