[Objective] To explore the predictive value of HALP score for prognosis in patients with multiple myeloma (MM). [Methods] A retrospective analysis was conducted on laboratory indicators and related clinical data of newly diagnosed multiple myeloma (NDMM) patients, treated at the Affiliated Hospital of North Sichuan Medical College from January 2016 to October 2023, prior to their first treatment. The HALP score was calculated, and the optimal cutoff value for HALP was determined using X-tile software. Survival analysis was performed using Kaplan-Meier curves for high HALP and low HALP groups. Univariate and multivariate analyses were conducted using the Cox regression model, and a forest plot was generated using Graphpad Prism to illustrate factors that may impact patient prognosis. The predictive ability of HALP score combined with β2-microglobulin and ECOG score for prognosis in MM patients was evaluated using receiver operating characteristic curve (ROC) analysis. [Results] A total of 203 MM patients were included, with the optimal cutoff value for HALP score being 29.15 (P<0.05). Among them, 101 patients were in the low HALP score group, and 102 patients were in the high HALP score group. The results of univariate and multivariate analysis using the Cox regression model showed that a HALP score <29.15 was an independent risk factor for progression-free survival (PFS) and overall survival (OS) (P<0.05). ROC curve analysis indicated that the combination of HALP score with β2-microglobulin and ECOG score had a higher predictive value for prognosis in MM patients compared to using HALP score alone. [Conclusion] The HALP score is closely related to the prognosis of patients with NDMM. A low HALP score indicates a poorer prognosis, while the combination of HALP score with β2-microglobulin and ECOG score provides a higher predictive value when assessed together.

ObjectiveTo investigate the clinical features and outcomes of recompensation in patients with autoimmune hepatitis （AIH）-related decompensated cirrhosis， to identify independent predictive factors， and to construct a nomogram prediction model for the probability of recompensation. MethodsA retrospective cohort study was conducted among the adult patients with AIH-related decompensated cirrhosis who were admitted to The Fifth Medical Center of PLA General Hospital from January 2015 to August 2023 （n=211）. The primary endpoint was achievement of recompensation， and the secondary endpoint was liver-related death or liver transplantation. According to the outcome of the patients at the end of the follow-up， the patients were divided into the recompensation group （n=16） and the persistent decompensation group（n=150）.The independent-samples t test was used for comparison of normally distributed continuous data with homogeneity of variance， and the Mann-Whitney U rank sum test was used for comparison of non-normally distributed continuous data with heterogeneity of variance； the chi-square test or the Fisher’s exact test was used for comparison of categorical data between groups； the Kaplan-Meier method was used for survival analysis； the Cox proportional-hazards regression model was used to identify independent predictive factors， and a nomogram model was constructed and validated. ResultsA total of 211 patients were enrolled， with a median age of 55.0 years and a median follow-up time of 44.0 months， and female patients accounted for 87.2%. Among the 211 patients， 61 （with a cumulative proportion of 35.5%） achieved recompensation. Compared with the persistent decompensation group， the recompensation group had significantly higher white blood cell count， platelet count （PLT）， total bilirubin （TBil）， alanine aminotransferase （ALT）， aspartate aminotransferase （AST）， total bile acid， prothrombin time， international normalized ratio （INR）， SMA positive rate， Model for End-Stage Liver Disease （MELD） score， Child-Pugh score， and rate of use of glucocorticoids （all P0.05）， as well as significantly lower age at baseline， number of complications， and death/liver transplantation rate （all P0.05）. At 3 and 12 months after treatment， the recompensation group had continuous improvements in AST， TBil， INR， IgG， MELD score， and Child-Pugh score， which were significantly lower than the values in the persistent decompensation group （all P0.05）， alongside with continuous increases in PLT and albumin， which were significantly higher than the values in the persistent decompensation group （P0.05）. The multivariate Cox regression analysis showed that baseline ALT （hazard ratio ［HR］=1.067， 95% confidence interval ［CI］： 1.010 — 1.127， P=0.021）， IgG （HR=0.463，95%CI：0.258 — 0.833， P=0.010）， SMA positivity （HR=3.122，95%CI：1.768 — 5.515， P0.001）， and glucocorticoid therapy （HR=20.651，95%CI：8.744 — 48.770， P0.001） were independent predictive factors for recompensation， and the nomogram model based on these predictive factors showed excellent predictive performance （C-index=0.87，95%CI：0.84 — 0.90）. ConclusionAchieving recompensation significantly improves clinical outcomes in patients with AIH-related decompensated cirrhosis. Baseline SMA positivity， a high level of ALT， a low level of IgG， and corticosteroid therapy are independent predictive factors for recompensation. The predictive model constructed based on these factors can provide a basis for decision-making in individualized clinical management.

OBJECTIVE To observe the short-term efficacy and safety of venetoclax combined with homoharringtonine and cytarabine in the treatment of acute myeloid leukemia （AML）. METHODS The data of 40 newly diagnosed AML patients admitted to our hospital from October 2022 to November 2023 were retrospectively collected and divided into observation group and control group according to treatment plan， with 20 cases in each group. The patients in the control group were given Daunorubicin hydrochloride for injection+Cytarabine for injection， and the patients in the observation group were given Venetoclax tablets+ Homoharringtonine injection+Cytarabine for injection. The patients in both groups were given relevant medicine， with 28 days as one cycle. The short-term efficacy， negative rate of minimal residual disease （MRD）， duration of granulocyte deficiency， duration of platelet （PLT） ＜20×109 L－1， transfusion volume of suspended red blood cells and platelet， and the occurrence of adverse drug reactions were evaluated in both groups after 1 cycle of induction chemotherapy. RESULTS The complete remission or complete remission with incomplete hematologic recovery （CR/CRi） rate in the observation group was significantly higher than control group （P＜0.05）， and the negative rate of MRD in the observation group was also significantly higher than control group （P＜0.05）. However， in low-， medium- and high-risk patients， there was no statistical significance in CR/CRi rates between the two groups （P＞0.05）. There were no significant differences in the duration of agranulocytosis， the duration of PLT ＜20×109 L－1， the amount of suspended red blood cell transfusion， the amount of platelet transfusion， the incidence of hematologic toxicity and the incidence of non-hematologic toxicity between 2 groups （P＞0.05）. CONCLUSIONS Venetoclax combined with homoharringtonine and cytarabine show good short-term efficacy and safety in the treatment of AML.

Objective:To determine the incidence of adrenal incidentalomas(AIs) in patients with diabetes mellitus and the metabolism profiles.Methods:A total of 615 hospitalized patients with diabetes mellitus in the Department of Endocrinology and Metabolism of Peking University People′s Hospital from March 2020 to May 2021 were retrospectively included in this study. AIs were screened by unenhanced chest computed tomography(CT) retrospectively and subsequently confirmed by multiplanar reconstruction. Participants′ physical indicators, metabolic profiles, and adrenal function parameters were collected. Unpaired t test, Mann-Whitney U test, and Chi-Square test were adopted to compare the metabolism profiles between diabetes mellitus patients with or without AIs. Regression models were used to estimate the correlations between AIs and the metabolism profiles such as blood glucose, blood lipids, blood pressure, and the adrenal function parameters.Results:Twenty-seven out of 615 participants were detected with AIs(4.4%). Patients with AIs had higher body mass index, waist circumference, and hip circumference than patients without AIs [(29.4±5.1)kg/m 2vs(26.8±3.8)kg/m 2,P=0.018; (102.3±11.7)cm vs(95.8±10.3)cm, P=0.002; (107.3±10.1)cm vs(101.4±7.6)cm, P=0.008]. The levels of serum uric acid and urinary albumin/creatinine ratio were also significantly increased in patients with AIs [(409.6±118.1)μmol/L vs(357.4±100.6)μmol/L, P=0.009; 21.25(7.49, 180.24)mg/g vs 8.60(4.71, 34.56)mg/g, P=0.010]. Besides, individuals with AIs were also associated with a higher risk of co-existing hypertension( P=0.045). Conclusion:The incidence of AIs in patients with diabetes is 4.4%. The presence of AIs in patients with diabetes may associated with increased risk of obesity and hypertension.

Objective To systematically evaluate the risk factors for complicating pulmonary hyperten-sion (PH) in the patients with chronic obstructive pulmonary disease (COPD).Methods The databases of PubMed,Embase,Cochrane Library,VIP,CNKI,China Biomedical Literature Service System and Wanfang Database were retrieved by computer.The retrieval time limitation was from the establishment of the database to September 2023.The literatures on the risk factors for complicating PH in the patients with COPD was col-lected and the meta analysis was conducted by using the RevMan 5.3 software.Results A total of 18 articles were included,including 8 prospective studies and 10 retrospective studies,with a total of 4361 COPD pa-tients,including 8 risk factors.The meta analysis results showed that the risk factors with statistical signifi-cance included C-reactive protein (CRP)[OR(95％CI)=2.17 (1.49-3.14)],interleukin-6 (IL-6)[OR(95％CI)=2.07 (1.59-2.70)],tumor necrosis factor-α (TNF-α)[OR(95％CI)=1.69 (1.28-2.22)],brain na-triuretic peptide (BNP)[OR(95％CI)=1.58 (1.35-1.85)],D-dimer (D-D)[OR(95％CI)=2.58 (1.99-3.35)],forced expiratory volume in one second (FEV1)[OR(95％CI)=2.49 (1.93-3.20)]and mean plate-let volume (MPV)[OR(95％CI)=1.69 (1.19-2.39)].Conclusion CRP,IL-6,TNF-α,BNP,D-D,FEV1 and MPV are the risk factors for complicating PH in COPD patients.

Objective To observe the improvement of motor dysfunction and serum levels of C-reactive protein(CRP),blood glucose and blood lipid in post-stroke patients treated with scalp acupuncture at different needle retention time.Methods A total of 120 patients with motor dysfunction after stroke were randomly divided into control group,observation group 1 and observation group 2,with 40 cases in each group.The patients in the 3 groups were treated with scalp acupuncture,body acupuncture and routine rehabilitation exercise,once a day and 6 times a week,lasting for 2 weeks.The control group was given scalp acupuncture with retaining of needles for 30 minutes,the observation group 1 was given scalp acupuncture with retaining of needles for one hour,and the observation group 2 was given scalp acupuncture with retaining of needles for 2 hours.Before and after treatment,the 3 groups were observed in the changes of the scale scores of National Institutes of Health Stroke Scale(NIHSS),Fugl-Meyer Assessment(FM A),Berg Balance Scale(BBS)and modified Barthel Index(MBI),and the levels of laboratory indicators of peripheral blood CRP,fasting plasma glucose(FPG),total cholesterol(TC),triglyceride(TG),high-density lipoprotein cholesterol(HDL-C)and low-density lipoprotein cholesterol(LDL-C).After treatment,the clinical safety of the three groups was evaluated.Results(1)After treatment,the scale scores of NIHSS in the three groups were lower(P＜0.01)and the scale scores FMA,BBS and MBI were higher than those before treatment(P＜0.05 or P＜0.01).The comparison of post-treatment scale scores showed that the differences among the three groups were statistically significant(P＜0.01).The intergroup comparison showed that the decrease of NIHSS score and the increase of FMA,BBS and MBI scores in the observation group 2 were significantly superior to those in the control group and the observation group 1(P＜0.01);the improvement of FMA score in the observation group 1 was significantly superior to that in the control group(P＜0.01),while the improvement of NIHSS,BBS and MBI scores tended to be superior to that in the control group without statistically significant differences(P＞0.05).The results indicated that the curative effect of scalp acupuncture plus exercise regimen was positively correlated with the duration of needle retention for scalp acupuncture.(2)After treatment,the laboratory indicator levels of CRP and FPG in the peripheral blood of the three groups,the levels of TG and LDL-C in the two observation groups and the level of HDL-C in the observation group 2 were improved compared with those before treatment(P＜0.05 or P＜0.01).Statistically significant differences were presented in the post-treatment levels of CRP and TG in peripheral blood among the three groups(P＜0.05 or P＜0.01).The intergroup comparison showed that the improvement of CRP and TG levels in the observation group 2 was significantly superior to that in the control group,and the improvement of CRP level in the observation group 2 was significantly superior to that in the observation group 1,the differences being statistically significant(P＜0.05 or P＜0.01).The TC level in the three groups after treatment did not differ from that before treatment,and there was no significant difference in TC level after treatment among the three groups either(P＞0.05).(3)During the treatment,no adverse reactions such as fainting,needle breaking and hematoma occurred in the three groups,the vital signs of the patients were stable,and there were no obvious abnormal changes in pulse,blood pressure and respiratory rate.Conclusion Scalp acupuncture can effectively improve the motor function of post-stroke patients in a pasitive time-effect relationship with the needle retention,and better the curative effect can be achieved by retaining of the needle for 2 h.

Objective To propose a regression tree model for the estimation of blood pressure using the minimalist characteristics of photoplethysmography(PPG)signals.Methods Fifteen characteristic parameters were extracted from the PPG signals,and the 4 parameters with the highest correlations with blood pressure were screened using the Spearman correlation coefficient to construct a regression tree model for blood pressure estimation using the minimalist characteristics.Results The estimation errors of systolic and diastolic blood pressures in the constructed model were(-0.02±3.63)mmHg and(-0.04±2.10)mmHg,respectively.Conclusion The proposed regression tree model has a simple structure and high accuracy,which is of great significance for using a single-channel PPG signal for blood pressure estimation in wearable devices.

Objective:To evaluate the efficacy and safety of intensity modulated radiotherapy (IMRT) and programmed death-1 (PD-1) immunotherapy combined with single-agent chemotherapy for patients with local failure of esophageal cancer after initial radical chemoradiotherapy.Methods:Clinical data of 80 patients with local failure of esophageal cancer after initial radical chemoradiotherapy treated with IMRT or PD-1 immunotherapy combined with single-agent chemotherapy in People's Hospital of Xinghua between June 2014 and June 2023 were retrospectively analyzed. IMRT was delivered at 1.8-2.0 Gy per fraction, 5 fractions per week, with a total dose of 45.0-60.0 Gy in 40 patients (IMRT group). The other 40 patients received PD-1 immunotherapy combined with single-agent chemotherapy (PD-1 immunotherapy combined with single-agent chemotherapy group). Kaplan-Meier method was used for univariate analysis and the cumulative survival probability. Log-rank test was used for survival significance test. Cox proportional hazards model was used for multivariate analysis of related factors affecting overall survival (OS), progression-free survival (PFS) and local control (LC).Results:By December 2023, the follow-up rate was 100%. The 1- and 2-year OS rates in the IMRT group were 66.1% and 18.9%, with a median OS time of 10.1 months. In the PD-1 immunotherapy combined with single-agent chemotherapy group, the 1- and 2-year OS rates were 72.3% and 36.9%, with a median OS time of 12.4 months. There was a significant difference in OS rates between two groups ( χ2=3.89, P=0.049). The 1- and 2-year PFS rates in the IMRT group were 47.4% and 31.6%, with a median PFS time of 8.5 months. In the PD-1 immunotherapy combined with single-agent chemotherapy group, the 1- and 2-year PFS rates were 70.0% and 64.2%, with a median PFS time of 11.9 months. There was no significant difference in the PFS rates between two groups ( χ2=2.66, P=0.103). The 1- and 2-year LC rates in the IMRT group were 68.6% and 62.3%, with a median LC time of 8.9 months. In the PD-1 immunotherapy combined with single-agent chemotherapy group, the 1- and 2-year LC rates were 72.8% and 66.7%, with a median LC time of 12.0 months. There was no significant difference in LC rates between two groups ( χ2=0.18, P=0.672). Grade 2 radiation esophagitis and radiation pneumonitis developed in 82.5% (33/40) and 32.5% (13/40) in the IMRT group, respectively. The incidence of grade 1-2 peripheral blood leukopenia was 40.0% (16/40), 50.0% (20/40) for grade 1-2 peripheral blood thrombocytopenia, 27.5% (11/40) for moderate to severe anemia, and 20.0% (8/40) for grade 1-2 thyroid dysfunction in the PD-1 immunotherapy combined with single-agent chemotherapy, respectively. Single- and multi-factor analysis showed that the failure site ( χ2=9.01, P=0.011) and short-term efficacy ( χ2=7.78, P=0.005) were the independent prognostic factors affecting OS. The short-term efficacy was the independent prognostic factor for PFS ( χ2=31.63, P<0.001). The short-term efficacy was the independent prognostic factors affecting LCS ( χ2=17.64, P=0.001) too. Conclusion:For the patients with local failure of esophageal cancer after initial radical chemoradiotherapy, the combination of PD-1 immunotherapy with single-agent chemotherapy yields better survival prognosis than re-irradiation alone, but it is still necessary to pay attention to the related drug toxicities.

Objective To investigate the incidence and severity of symptoms in patients with gastric cancer who received chemotherapy,we constructed a symptom network to explore core symptoms and bridge symptoms.Furthermore,the study explores the association between core symptoms and Traditional Chinese Medicine(TCM)constitutions.Methods Patients with gastric cancer who received chemotherapy in the medical oncology and surgical oncology department from March to August 2023 were selected for the study using a convenience sampling method.The MD Anderson Symptom Inventory Gastrointestinal Cancer was used for evaluating gastrointestinal symptoms and their severity among patients receiving chemotherapy for gastric cancer,as well as assessing the classification of TCM constitution among patients.The symptom network model was constructed using the R programming language,and the central index was analyzed to determine the core symptoms and bridge symptoms.Binary logistic regression analysis was employed to assess the association between different physical conditions and the occurrence of core symptoms.Results A total of 346 electronic questionnaires were collected,with 340 valid ones,and the effective recovery rate was 98.3％.The 3 most prevalent and severe symptoms among the 340 patients with gastric cancer were fatigue(85.59％),lack of appetite(82.35％),and taste alteration(81.18％).The centrality index results indicated that grief exhibited the highest intensity,medium,and compactness centrality values(rs=8.23,rb=2.00,rc=0.03),making it the core symptom of this condition.Sleep disorders,lack of appetite,drowsiness,and taste alteration were identified as bridging symptoms with bridge intensities of 0.74,0.76,0.99,and 0.94 respectively.The results of Spearman correlation analysis showed that there was a positive correlation between sadness and qi-deficiency constitution,phlegm-dampness constitution(P＜0.05).The phlegm-dampness constitution was positively correlated with the taste alterations(P＜0.05).Conclusion In patients with gastric cancer,fatigue emerges as the most prominent symptom,while sadness assumes the core symptom.Additionally,sleep disorder,lack of appetite,drowsiness,and taste alteration are bridge symptoms.According to the principles of TCM constitution,qi-deficiency and phlegm-dampness are constitutions associated with a higher risk of experiencing sadness,and phlegm-dampness is a constitution associated with a higher risk of taste changes.Nurses can integrate core symptoms and TCM constitutions characteristics to optimize the strategies for symptom intervention.

Objective To prepare a dissolvable microneedle(DMN)with a tip-layer loaded with hyaluronic acid(HA)modified sinomenine hydrochloride liposomes(HA-SMH-Lip),as well as characterize,evaluate its in vitro transdermal permeability,cellular uptake ability,and anti-inflammatory ability.Methods HA-SMH-Lip-DMNs were prepared by a two-step casting method,and the drug loading capacity was determined using HPLC.The morphology,skin permeation properties and in vitro transdermal ability were investigated by scanning electron microscopy,puncture assay and Franz diffusion cell method.Fluorescent microneedles were prepared by replacing HA-SMH-Lip with fluorescein isothiocyanate liposomes(HA-FITC-Lip/FITC-Lip).The uptake behavior of inflammation cells on HA-FITC-Lip-DMNs/FITC-Lip-DMNs was investigated using a flow cytometer and a fluorescence microscope.To evaluate the anti-inflammatory activity of HA-SMH-Lip-DMNs,the levels of inflammatory factors including nitric oxide(NO),tumor necrosis factor α(TNF-α),interleukin 1β(IL-1β),and IL-10 in cell supernatants were measured using an ELISA kit.Results The prepared HA-SMH-Lip-DMNs have uniform shape and size,integral and visually pleasing array,and an average drug loading of(114.01±1.04)μg.Additionally,they have good puncture ability.The results of in vitro transdermal experiments showed that the accumulated amounts of HA-SMH-Lip-DMNs were(101.47±2.91)μg·cm-2 at 36 hours.Its transdermal ability was better than that of the SMH solution group and SMH liposome group.In vitro cellular uptake results indicated that HA-FITC-Lip-DMNs were more effectively taken up by RAW 264.7 cells(P＜0.01).Compared to the model group,HA-SMH-Lip-DMNs group significantly reduced TNF-α,IL-1β,and NO levels while increase IL-10 levels(P＜0.01).Conclusion The prepared HA-SMH-Lip-DMNs have a complete and beautiful morphology with excellent cellular uptake capability,remarkable in vitro transdermal performance,and potent anti-inflammatory properties.HA-SMH-Lip-DMNs are expected to become a new type of transdermal drug delivery system.