Objective To discuss the clinical safety,feasibility and efficacy of transcatheter arterial infusion chemotherapy(TAI)combined with lipiodol chemoembolization in the treatment of advanced colorectal cancer(CRC).Methods The clinical data of 37 patients with advanced CRC,who received TAI combined with lipiodol chemoembolization at the First Affiliated Hospital of Zhengzhou University of China between June 2016 and December 2022,were retrospectively analyzed.The clinical efficacy was evaluated,the progression-free survival(PFS)and the serious complications were recorded.Results A total of 55 times of TAI combined with lipiodol chemoembolization procedures were successfully accomplished in the 37 patients.The mean used amount of lipiodol emulsion was 2.9 mL(0.8-10 mL).No serious complications such as bleeding and intestinal perforation occurred.The median follow-up time was 24 months(range of 3-48 months).The postoperative one-month,3-month,6-month and 12-month objective remission rates(ORR)were 67.6%(25/37),67.6%(25/37),64.9%(24/37)and 56.8%(21/37)respectively,and the postoperative one-month,3-month,6-month and 12-month disease control rates(DCR)were 91.9%(34/37),91.9%(34/37),89.2%(33/37)and 81.1%(30/37)respectively.The median PFS was 16 months(range of 2-47 months).As of the last follow-up,22 patients survived and 15 patients died of terminal stage of tumor.Conclusion Preliminary results of this study indicate that TAI combined with lipiodol chemoembolization is clinically safe and effective for advanced CRC,and it provide a new therapeutic method for patients with advanced CRC.

To investigate the differences in methylation levels of cuproptosis related genes in cervical cancer and their effects on clinical prognosis.Methods:The methylation data of 310 cervical tissue specimens were acquired from public databases. The UALCAN database was used to analyze the methylation level differences of 12 cuproptosis-related genes and study their level in different stages or grades of cervical cancer. Genes with statistically significant differences were selected for prognosis analysis using the EWAS datahub. Finally, gene-enrichment analysis, pathway analysis, immune infiltration analysis, the mutation rate and tumor mutation burden (TMB) of the genes in cervical cancer were analyzed using the cBioportal database. Two independent samples rank-sum test was used for differences in methylation levels and immune cell infiltration; comparative analyses of overall survival were performed using KM survival curves and Log-rank two-sided tests. TMB analyses were performed using the Wilcoxon Test for statistical analyses; Pearson correlation analysis was used for assessment in GSEA and pathway analyses.Results:The methylationβvalue of Cyclin Dependent Kinase Inhibitor 2A (CDKN2A gene) in the cervical cancer tissues of patients was 0.075 which was significantly higher than the methylationβvalue of 0.049 in normal human tissues ( P=0.008). Dihydrolipoamide S-Acetyltransferase (DLAT gene) methylation with a β value of 0.102 was significantly higher than normal human tissue methylation with a β value of 0.08 ( P=0.002), and the methylation level β value of Lipoyltransferase 1 (LIPT1 gene) in cervical cancer tissues was 0.06,which was significantly lower than normal human tissue methylation value of 0.092 ( P=0.009). Patients with CDKN2A gene methylation levels≥0.199 had an overall survival of 14.75 years, which was lower than that of patients with methylation levels<0.199 (17.56 years) ( P=0.034).The results of gene enrichment analysis indicated that it mainly involves biological processes such as the response to type I interferon and DNA replication. The expression of CDKN2A gene is positively correlated with the number of neutrophils and dendritic cells in the tumor microenvironment( P<0.05), and negatively correlated with the number ofmacrophages( P<0.05). TMB was higher in the group of variants of the CDKN2A gene than in the group of non-variants ( P=0.019). Conclusion:CDKN2A methylation is a potential biomarker for predicting the prognosis of cervical cancer.

Objective To investigate the efficacy and safety of interventional therapy for bronchopleural fistula(BPF).Methods A total of 172 patients with confirmed BPF were treated with continuous negative pressure drainage(CNPD)and/or airway stent occlusion therapy.The clinical data were collected,and its effectiveness and safety were analyzed.Results In 5-7 days after interventional treatment,the pneumonia severity index(PSI)decreased significantly,and successful drainage was achieved in 166 patients(96.5％).One month after interventional therapy,the lung volume was remarkably increased.The median clinical healing time of interventional therapy was 9.0 months(95％CI=6.18-1 1.83).Multivariate analysis of the Cox proportional hazards model showed that the diagnosis time(HR=0.53,95％CI=0.38-0.74,P＜0.01)and fistula size(HR=0.74,95％CI=0.55-0.99,P=0.04)were significantly correlated with the clinical healing time.Conclusion For the treatment of BPF,CNPD and/or airway stent occlusion has several advantages such as accurate operation,minimally invasive,safe and effective.It can quickly improve the symptoms and quality of life,and prolong survival,therefore,it is worthy of clinical promotion and application.(J Intervent Radiol,2024,33:641-645)

Objective:To investigate the role and mechanism of molecular hydrogen in lipopolysaccharide (LPS)-induced acute lung injury (ALI).Methods:Balb/c male mice were randomly(random number) divided into control group, control+H 2, LPS and LPS+H 2 group with 6 mice in each group. The levels of malondialdehyde (MDA) and Fe 2+ in lung tissue were detected by kits. The lung tissue morphology was observed. The infiltration levels of F4/80 positive macrophages in lung tissue were detected by immunofluorescence staining. A549 cells were divided into control, control+H 2, erastin and erastin+H 2 group. The reactive oxygen species (ROS), malondialdehyde, (MDA), lactate dehydrogenase (GSH), number of cell death and lactate dehydrogenase (LDH) release in each group were detected by kits. Nrf2, GPX4, and HO-1mRNA were quantified by real-time PCR, the protein expression level of Nrf2 was detected by western blot, and the nuclear translocation level of Nrf2 was observed by immunofluorescence. The chi-square test was performed before the measurement data were counted. One-way analysis of variance was used to compare differences between multiple groups. Results:Compared with the control group, the histopathological damage was aggravated, and the levels of MDA, Fe 2+ significantly increased in the LPS group, and F4/80 positive immune cells infiltration significantly increased (all P<0.05). Compared with LPS group, the degree of lung injury in LPS+H 2 group significantly reduced (all P<0.05). In vitro experiments, compared with the control group, the ROS, MDA levels, number of cell death and LDH release significantly increased in erastin group (all P<0.05), while GSH, and GPX4 mRNA levels decreased (all P<0.05). HO-1mRNA and Nrf2 nuclear translocation levels increased (all P<0.05). Compared with erastin group, ROS, MDA levels, cell death number and LDH release decreased in earstin+H 2 group (all P<0.05). The levels of GSH, GPX4 mRNA, Nrf2 mRNA, HO-1 mRNA and Nrf2 nuclear translocation levels increased (all P<0.05). Conclusions:Molecular hydrogen attenuates LPS-induced ALI by promoting Nrf2 nuclear translocation to inhibit ferroptosis of alveolar epithelial cells.

We conducted a prospective study to assess the non-inferiority of adjuvant chemotherapy alone versus adjuvant concurrent chemoradiotherapy (CCRT) as an alternative strategy for patients with early-stage (FIGO 2009 stage IB-IIA) cervical cancer having risk factors after surgery. The condition was assessed in terms of prognosis, adverse effects, and quality of life. This randomized trial involved nine centers across China. Eligible patients were randomized to receive adjuvant chemotherapy or CCRT after surgery. The primary end-point was progression-free survival (PFS). From December 2012 to December 2014, 337 patients were subjected to randomization. Final analysis included 329 patients, including 165 in the adjuvant chemotherapy group and 164 in the adjuvant CCRT group. The median follow-up was 72.1 months. The three-year PFS rates were both 91.9%, and the five-year OS was 90.6% versus 90.0% in adjuvant chemotherapy and CCRT groups, respectively. No significant differences were observed in the PFS or OS between groups. The adjusted HR for PFS was 0.854 (95% confidence interval 0.415-1.757; P = 0.667) favoring adjuvant chemotherapy, excluding the predefined non-inferiority boundary of 1.9. The chemotherapy group showed a tendency toward good quality of life. In comparison with post-operative adjuvant CCRT, adjuvant chemotherapy treatment showed non-inferior efficacy in patients with early-stage cervical cancer having pathological risk factors. Adjuvant chemotherapy alone is a favorable alternative post-operative treatment.
Female ; Humans ; Uterine Cervical Neoplasms/drug therapy* ; Prospective Studies ; Quality of Life ; Neoplasm Staging ; Chemoradiotherapy ; Chemotherapy, Adjuvant/adverse effects* ; Adjuvants, Immunologic ; Antineoplastic Combined Chemotherapy Protocols/therapeutic use* ; Retrospective Studies

Objective:To evaluate the efficacy and safety of mitoxantrone hydrochloride liposome injection in the treatment of peripheral T-cell lymphoma (PTCL) in a real-world setting.Methods:This was a real-world ambispective cohort study (MOMENT study) (Chinese clinical trial registry number: ChiCTR2200062067). Clinical data were collected from 198 patients who received mitoxantrone hydrochloride liposome injection as monotherapy or combination therapy at 37 hospitals from January 2022 to January 2023, including 166 patients in the retrospective cohort and 32 patients in the prospective cohort; 10 patients in the treatment-na?ve group and 188 patients in the relapsed/refractory group. Clinical characteristics, efficacy and adverse events were summarized, and the overall survival (OS) and progression-free survival (PFS) were analyzed.Results:All 198 patients were treated with mitoxantrone hydrochloride liposome injection for a median of 3 cycles (range 1-7 cycles); 28 cases were treated with mitoxantrone hydrochloride liposome injection as monotherapy, and 170 cases were treated with the combination regimen. Among 188 relapsed/refractory patients, 45 cases (23.9%) were in complete remission (CR), 82 cases (43.6%) were in partial remission (PR), and 28 cases (14.9%) were in disease stabilization (SD), and 33 cases (17.6%) were in disease progression (PD), with an objective remission rate (ORR) of 67.6% (127/188). Among 10 treatment-na?ve patients, 4 cases (40.0%) were in CR, 5 cases (50.0%) were in PR, and 1 case (10.0%) was in PD, with an ORR of 90.0% (9/10). The median follow-up time was 2.9 months (95% CI 2.4-3.7 months), and the median PFS and OS of patients in relapsed/refractory and treatment-na?ve groups were not reached. In relapsed/refractory patients, the difference in ORR between patients with different number of treatment lines of mitoxantrone hydrochloride liposome injection [ORR of the second-line, the third-line and ≥the forth-line treatment was 74.4% (67/90), 73.9% (34/46) and 50.0% (26/52)] was statistically significant ( P = 0.008). Of the 198 PTCL patients, 182 cases (91.9%) experienced at least 1 time of treatment-related adverse events, and the incidence rate of ≥grade 3 adverse events was 66.7% (132/198), which was mainly characterized by hematologic adverse events. The ≥ grade 3 hematologic adverse events mainly included decreased lymphocyte count, decreased neutrophil count, decreased white blood cell count, and anemia; non-hematologic adverse events were mostly grade 1-2, mainly including pigmentation disorders and upper respiratory tract infection. Conclusions:The use of mitoxantrone hydrochloride liposome injection-containing regimen in the treatment of PTCL has definite efficacy and is well tolerated, and it is a new therapeutic option for PTCL patients.

This study aimed to obtain the first national estimate of the prevalence of autism spectrum disorder (ASD) in Chinese children. We targeted the population of 6 to 12-year-old children for this prevalence study by multistage convenient cluster sampling. The Modified Chinese Autism Spectrum Rating Scale was used for the screening process. Of the target population of 142,086 children, 88.5% (n = 125,806) participated in the study. A total of 363 children were confirmed as having ASD. The observed ASD prevalence rate was 0.29% (95% CI: 0.26%-0.32%) for the overall population. After adjustment for response rates, the estimated number of ASD cases was 867 in the target population sample, thereby achieving an estimated prevalence of 0.70% (95% CI: 0.64%-0.74%). The prevalence was significantly higher in boys than in girls (0.95%; 95% CI: 0.87%-1.02% versus 0.30%; 95% CI: 0.26%-0.34%; P < 0.001). Of the 363 confirmed ASD cases, 43.3% were newly diagnosed, and most of those (90.4%) were attending regular schools, and 68.8% of the children with ASD had at least one neuropsychiatric comorbidity. Our findings provide reliable data on the estimated ASD prevalence and comorbidities in Chinese children.

Objective The multiple malformation of upper eyelid,including the excessive width of fold line,sunken and/or multiple folded upper eyelid are the common complications after blepharoplasty.The aim of this study was to investigate the clinical effect of orbital septum fat redistribution on correcting these deformities.Methods From September 2015 to September 2017,38 patients with multiple malformations of upper eyelid were treated.The incision of upper eyelid and the excessive skin was designed and resected.After completely relieving the scar adhesion zones,we set the lateral orbital septum fat free and transposed it to the inner side of orbital septum or superior border of tarsus with suturing fixation.Then we routinely completed the double eyelid operation.Results Thirty-eight patients with multiple malformations of upper eyelid were treated successfully.The patients were followed up for 6 months to one year,and the results were totally satisfactory.The operation was not performed again.Conclusions The orbital septum fat redistribution can successfully correct the multi ple malformation of upper eyelid.It should become a regular procedure in blepharoplasty.

Objective To explore impacts of social support and coping styles on self-perceived burden of patients with spinal cord injury. Methods A total of 150 patients with spinal cord injury were investigated using Self-Perceived Burden Scale, Social Support Rating Scale, and Medical Coping Modes Questionnaire by cross-sectional survey method. Results The total score of self-perceived burden was at a moderate level and the average score was (33.98±10.76) points. Resignation of coping style had directly positive effect on self-perceived burden, path coefficient was 0.19, subjective support, support utilization had directly negative effect on SPB, path coefficient were-0.18,-0.21;objective support exerted directly negative influence on self-perceived burden through resignation of coping style. In other words, the resignation of coping style played a mediating role between social support and self-perceived burden, effect size was 0.034. Conclusions Most of patients with spinal cord injury suffer from moderate self-perceived burden. Objective support, subjective support, support utilization and the resignation of coping style are the important factors that affect self-perceived burden.

Objective To investigate the intervention of family doctor management system on the loneliness in people who lost their only child.Methods Sixty two residents who lost their only child in Shanghai Xujiahui district were enrolled in the study from December 2015 to June 2016.The participants were randomly divided into study group and control group with 31 cases in each group;the participants in study group were signed by family doctors and the psychological intervention was provided,those in control group had no intervention,the participants were followed up for 6 months,the psychological status was evaluated with UCLA loneliness scale in two groups.Results There were no significant differences in UCLA scores (63.26 ±7.17 vs.60.03 ±7.59,t =1.709,P ＞0.05) and in the severity of loneliness (mild 0/30 vs.1/31,moderate 9/30 vs.11/31,severe 21/30 vs.19/31,x2 =1.284,P ＞ 0.05) between study and control groups before the intervention.There were significant differences in UCLA scores (63.26 ±7.17 vs.40.13 ± 5.61,t =15.631,P ＜ 0.05) and in the severity of loneliness (mild 0/30 vs.17/30,moderate 9/30 vs.13/30,severe 21/30 vs.0/30,x2 =38.727,P ＜ 0.05) before and after 6 months of intervention in study group;while there were no significant changes in UCLA score (60.03 ± 7.59 vs.59.64 ± 6.90,t =0.650,P ＞ 0.05) and in the severity of loneliness (mild 1/31 vs.0/31,moderate 11/31 vs.14/31,severe 19/31 vs.17/30,x2 =1.471,P ＞ 0.05) in control group after 6-month follow-up.The UCLA scores (40.13 ±5.61 vs.59.64 ±6.90,t =12.086,P＜0.05) and the severity of loneliness (mild 17/30 vs.0/31,moderate 13/30 vs.14/31,severe 0/30 vs.17/31,x2 =34.030,P ＜ 0.05) in study group were significantly lower than those in control group after intervention.Conclusion The family doctor management system can improve the loneliness and mental health status of people who lost the only child,to reduce the risk of mental illness and the family and social burden.