Objective: To explore the current status and influencing factors of eating behaviors in adolescents, so as to provide a theoretical foundation for health promotion education among adolescents. Methods: Based on the database from Survey of Chinese Family Health Index (2021), by a random number table method, 1 065 teenagers were selected from the provincial capitals of 22 provinces and 5 autonomous regions in China, as well as 4 municipalities directly under the central government. A general characteristic questionnaire, Patient Health Questionnaire-9 (PHQ-9), Short Form of the Family Health Scale (FHS-SF), 10-item Short Version of the Big Five Personality(BFP-10), Content-based Media Exposure Scale (CM-E) and Sakata Eating Behavior Scale Short Form(EBS-SF) were used to collect information. Multivariate stepwise linear regression analysis was employed to identify and analyze related factors of eating behaviors among adolescents. Receiver operating characteristic was used to validate the predictive ability of the EBS-SF score for overweight and obesity among adolescents. Results: The average scores of BFI-10,C-ME, FHS-SF, PHQ-9 and EBS-SF were (33.08±4.64)(19.20±4.55)(38.48±6.65)(6.09±5.63)(16.75±4.36), respectively. Multivariate linear regression showed that family type (other types), agreeableness, conscientiousness, family health and depression were the main related factors of EBS-SF scores among adolescents( B =2.61,-0.42,0.20,-0.11,0.23, P <0.05).The analysis of receiver operating characteristic curve showed that the EBS-SF scores had a good ability in predicting obesity among male adolescents ( AUC= 0.73, P <0.01). Conclusions Family type, big five personality, family health,depression are the related factors of eating behaviors among adolescents. EBS-SF scores are predictive of obesity in adolescents, which would provide a new perspective for promoting healthy eating habits among adolescents.

Objective To explore the safety of Yttrium-90 resin microsphere selective internal radiation therapy (⁹⁰Y-SIRT) on malignant liver tumors. Methods A retrospective analysis was conducted on 64 patients with malignant liver tumors who underwent ⁹⁰Y-SIRT from February 2023 to November 2024 at Weifang People’s Hospital. The clinical characteristics of the patients and the occurrence of adverse reactions after treatment were analyzed to assess the safety of ⁹⁰Y-SIRT. Results Among the 64 patients, there were 52 males (81.25%) and 12 females (18.75%); the average age was (56.29±11.08) years. Seven patients (10.94%) had tumors with maximum diameter of less than 5 cm, 38 patients (59.38%) had tumors with maximum diameter of 5-10 cm, and 19 patients (29.68%) had tumors with maximum diameter of greater than 10 cm. There were 47 cases (73.44%) of solitary lesions and 17 cases (26.56%) of multiple lesions; 53 cases (82.81%) were primary liver cancers and 11 cases (17.19%) were metastatic liver cancers. Of the 64 patients, 63 successfully completed the Technetium-99m macroaggregated albumin (^99mTc-MAA) perfusion test and received the ⁹⁰Y-SIRT; one patient received ⁹⁰Y-SIRT after the second ^99mTc-MAA perfusion test due to a work error. The most common adverse reactions included grade 1 alanine aminotransferase (ALT) elevation in 26 cases (40.62%) and grade 2 in 2 cases (9.37%), grade 1 aspartate aminotransferase (AST) elevation in 27 cases (42.18%) and grade 2 in 7 cases (10.93%); grade 1 nausea in 17 cases (26.56%) and grade 2 in 6 cases (9.37%); grade 1 abdominal pain in 12 cases (18.75%), grade 2 in 5 cases (7.81%), and grade 3 in 1 case (1.56%); grade 1 vomiting in 11 cases (17.18%), grade 2 in 5 cases (7.81%), and grade 3 in 1 case (1.56%). Conclusion The adverse reactions of ⁹⁰Y-SIRT for treating malignant liver tumors are mild, indicating good safety.

BACKGROUND: To evaluate the efficacy and safety of the first cohort of people in China treated with a responsive neurostimulation system (Epilcure TM , GenLight MedTech, Hangzhou, China) for focal drug-resistant epilepsy in this study. METHODS: This multicenter, before-and-after self-controlled study was conducted across 8 centers from March 2022 to June 2023, involving patients with drug-resistant epilepsy who were undergoing responsive neurostimulation (RNS). The study was based on an ongoing multi-center, single-blind, randomized controlled study. Efficacy was assessed through metrics including median seizure count, seizure frequency reduction (SFR), and response rate. Multivariable linear regression analysis was conducted to explore the relationships of basic clinical factors and intracranial electrophysiological characteristics with SFR. The postoperative quality of life, cognitive function, depression, and anxiety were evaluated as well. RESULTS: The follow-up period for the 19 participants was 10.7 ± 3.4 months. Seizure counts decreased significantly 6 months after device activation, with median SFR of 48% at the 6th month (M6) and 58% at M12 ( P  <0.05). The average response rate after 13 months of treatment was 42%, with 21% ( n  = 4) of the participants achieving seizure freedom. Patients who have previously undergone resective surgery appear to achieve better therapeutic outcomes at M11, M12 and M13 ( β  <0, P  <0.05). No statistically significant differences were observed in patients' scores of quality of life, cognition, depression and anxiety following stimulation when compared to baseline measurements. No serious adverse events related to the devices were observed. CONCLUSIONS: The preliminary findings suggest that Epilcure TM exhibits promising therapeutic potential in reducing the frequency of epileptic seizures. However, to further validate its efficacy, larger-scale randomized controlled trials are required. REGISTRATION Chinese Clinical Trial Registry (No. ChiCTR2200055247).
Humans ; Female ; Male ; Drug Resistant Epilepsy/therapy* ; Adult ; Young Adult ; Middle Aged ; China ; Adolescent ; Treatment Outcome ; Quality of Life ; Single-Blind Method ; Seizures ; Electric Stimulation Therapy/methods*

BACKGROUND: Neoadjuvant chemoradiotherapy followed by radical surgery has been a common practice for patients with locally advanced rectal cancer, but the response rate varies among patients. This study aimed to develop a ResNet-Vision Transformer based magnetic resonance imaging (MRI)-endoscopy fusion model to precisely predict treatment response and provide personalized treatment. METHODS: In this multicenter study, 366 eligible patients who had undergone neoadjuvant chemoradiotherapy followed by radical surgery at eight Chinese tertiary hospitals between January 2017 and June 2024 were recruited, with 2928 pretreatment colonic endoscopic images and 366 pelvic MRI images. An MRI-endoscopy fusion model was constructed based on the ResNet backbone and Transformer network using pretreatment MRI and endoscopic images. Treatment response was defined as good response or non-good response based on the tumor regression grade. The Delong test and the Hanley-McNeil test were utilized to compare prediction performance among different models and different subgroups, respectively. The predictive performance of the MRI-endoscopy fusion model was comprehensively validated in the test sets and was further compared to that of the single-modal MRI model and single-modal endoscopy model. RESULTS: The MRI-endoscopy fusion model demonstrated favorable prediction performance. In the internal validation set, the area under the curve (AUC) and accuracy were 0.852 (95% confidence interval [CI]: 0.744-0.940) and 0.737 (95% CI: 0.712-0.844), respectively. Moreover, the AUC and accuracy reached 0.769 (95% CI: 0.678-0.861) and 0.729 (95% CI: 0.628-0.821), respectively, in the external test set. In addition, the MRI-endoscopy fusion model outperformed the single-modal MRI model (AUC: 0.692 [95% CI: 0.609-0.783], accuracy: 0.659 [95% CI: 0.565-0.775]) and the single-modal endoscopy model (AUC: 0.720 [95% CI: 0.617-0.823], accuracy: 0.713 [95% CI: 0.612-0.809]) in the external test set. CONCLUSION The MRI-endoscopy fusion model based on ResNet-Vision Transformer achieved favorable performance in predicting treatment response to neoadjuvant chemoradiotherapy and holds tremendous potential for enabling personalized treatment regimens for locally advanced rectal cancer patients.
Humans ; Rectal Neoplasms/diagnostic imaging* ; Magnetic Resonance Imaging/methods* ; Male ; Female ; Middle Aged ; Neoadjuvant Therapy/methods* ; Aged ; Adult ; Chemoradiotherapy/methods* ; Endoscopy/methods* ; Treatment Outcome

The clinical data of 10 patients with pathologically confirmed primary hepatic neuroendocrine neoplasms (PHNENs) were retrospectively analyzed. The cohort included 8 males and 2 females, with a median age of 63 years. None presented with carcinoid syndrome. Three cases were detected incidentally during health check-ups, 2 presented with painless jaundice, and 5 reported abdominal distension or pain (1 with concurrent jaundice). Elevated tumor markers included carbohydrate antigen 19-9 in 4 cases, alpha-fetoprotein in 2 cases, and neuron-specific enolase in 1 case. All patients underwent surgical resection, including hepatectomy and hilar cholangiocarcinoma resection, combining with resection and reconstruction of right hepatic artery, resection of liver metastases and pancreaticoduodenectomy according to the extent of tumor invasion.Preoperative imaging failed to diagnose neuroendocrine neoplasms in all cases. Final pathological diagnoses were neuroendocrine tumor (NET) G2 in 5 cases, NET G3 in 1 case, and neuroendocrine carcinoma (NEC) in 4 cases. During the follow-up, 4 patients died and 6 survived. The study demonstrates that PHNENs lack specific clinical or imaging features, and the diagnosis relies on pathological examination after excluding metastatic disease. Radical resection remains the primary treatment, with prognosis varying significantly by tumor grade.
Humans ; Middle Aged ; Male ; Female ; Neuroendocrine Tumors/pathology* ; Liver Neoplasms/pathology* ; Retrospective Studies ; Aged ; Adult

Objective To investigate the risk of perioperative blood transfusion in elderly patients with hip fracture and its impact on short-term prognosis.Methods The clinical data of elderly patients with hip fracture admitted to the orthopedic department of Shenzhen Municipal Second People's Hospital from January 2021 to November 2022 were collected.The patients were divided into the blood transfusion group and non-blood transfusion group according to whether or not having blood transfusion during perioperative period.The independent influencing factors for perioperative blood transfusion were analyzed by the univariate and multi-factorial logistic regression,and the short-term prognostic differences were compared between the two groups.Results A total of 412 elderly patients with hip fracture were included in the study.There were 257 cases of perioperative blood transfusion(blood transfusion group,62.4％),and the average blood transfusion amount was(4.1±2.52)U.The univariate analysis showed that the age,fracture type,complications(cardiac insuffi-ciency,preoperative pulmonary infection,bronchiectasis),red blood cell count,hemoglobin,red blood cell vol-ume distribution width,albumin,ASA grade,NYHA cardiac function grade,surgical mode,intraoperative blood loss volume and operative time had statistical differences between the blood transfusion group and non-blood transfusion group(P＜0.05).The multivariate logistic analysis showed that preoperative low Hb level,cardiac insufficiency,intraoperative blood loss volume＞200 mL and operative duration＞120 min were the independent risk factors for perioperative blood transfusion in elderly patients with hip fracture.The hospitali-zation and bed rest time in the blood transfusion group were longer than those in the non-blood transfusion group,the hospitalization expenses was higher and the activity of daily living(ADL)score was lower(P＜0.05).Conclusion The preoperative blood transfusion in elderly patients with hip fractures has high risk.Preopera-tive low hemoglobin level,cardiac insufficiency,intraoperative blood loss volume＞200 mL and operative du-ration＞120 min are the independent risk factors for perioperative transfusion in elderly patients with hip fracture and affect the short term prognosis in the patients.

Objective To express recombinant Burkholderia pseudomallei(B.pseudomallei)type Ⅲ secretion system BipD protein,prepare its polyclonal antibodies and verify their immunological traits.Methods The recombinant pET-28a-BipD plasmid was generated,and the pET-28a-BipD-carried E.coli BL21(DE3)bacteria were induced with isopropyl-β-d-thiogalactoside(IPTG)to express recombinant BipD(rBipD)protein.The rBipD was obtained by affinity chromatography using His Trap column,then mixed with Fredrick's adjuvant to immunize BALB/c mice by intraperitoneal injection in order to obtain anti-rBipD polyclonal antibodies.The immunoreactivity of rBipD was detected by Western blot assay using rabbit anti-melioidosis serum and the serum from melioidosis patients.The immunogenicity of rBipD was evaluated using Western blotting and immunofluorescence staining.Finally,rBipD was used to establish an indirect ELISA to detect serum antibodies of clinical melioidosis patients.Results The recombinant plasmid pET-28a-BipD was successfully constructed and transformed into E.coli BL21(DE3)to induce rBipD expression with IPTG treatment.The obtained rBipD had a relative molecular weight of 36×103 and a purity of 95.4％,and had good immunogenicity and immunoreactivity.It could induce the production of specific antibodies after immunizing mice,and mouse polyclonal antibodies against rBipD were prepared with the titer of 1∶512 000.rBipD of 5.0 μg/mL produced specific immune response with the serum of melioidosis patients,but had no specific reaction with the serum of tuberculosis patients,with statistical difference(P＜0.01).Conclusion rBipD with immunological activity is successfully prepared and purified,and its polyclonal antibodies are also developed,which provide a good tool for clinical immunological diagnosis and study of immune mechanism of B.pseudomallei infection.

To compare the differences in clinical features and treatment choices between peripheral spondyloarthritis(pSpA) and axial spondyloarthritis(axSpA), and better understand the clinical characteristics and medication needs of pSpA.

Objective To explore the effects of prucalopride(PRUC)on the intestinal function during the perioperative period of robot-assisted laparoscopic radical cystectomy(RARC)and urinary diversion.Methods A total of 75 patients undertaking RARC with urinary diversion(orthotopic neobladder or ileal bladder)in Nanjing Drum Hospital during Jan.and Dec.2021 were divided into PRUC group(n=28)and control group(n=47)according to whether they took PRUC or not.Postoperative intestinal ventilation time and defecation time,drainage tube retention time,tolerance time for first intake of semi-flow food,postoperative hospital stay,and incidence of complications were observed and recorded in the two groups.Postoperative C-reactive protein(CRP)and neutrophil/lymphocyte ratio(NLR)were compared.Results The PRUC group had shorter intestinal ventilation time and defecation time[(47.14±16.31)h vs.(74.04±35.33)h,P＜0.01;(86.14±30.47)h vs.(123.57±79.12)h,P=0.02],smaller change of ΔCRP and ΔNLR[(79.99±29.71)mg/L vs.(127.75±56.98)mg/L;(9.24±6.43)vs.(16.11±9.90),P＜0.01].All complications were minor,the incidence of intestinal obstruction in PRUC group tended to decrease within 90 days after operation(P=0.38),and there was no significant difference in other complications between the two groups(P＞0.05).Conclusion The perioperative use of PRUC in RARC with urinary diversion is safe and effective,which can promote the recovery of intestinal function after operation.

Objective To compare the survival outcomes of bladder cancer with non-pure urothelium(BCa with n-pU)and bladder cancer with pure urothelium(BCa with pU)treated with robot-assisted radical cystectomy(RARC).Methods Clinical data of BCa patients treated with RARC in Nanjing Drum Tower Hospital during Oct.2014 and Mar.2022 were retrospectively analyzed.The patients were divided into n-pU group and pU group.After the baseline differences between groups were balanced with propensity score matching(PSM),the overall survival(OS)and recurrence-free survival(RFS)curve were plotted using Kaplan-Meier method and compared using Log-rank test.Univariate and multivariate analysis were performed with Cox model to identify the influencing factors of prognosis.Based on the results,a secondary grouping was performed to compare the survival differences between subgroups and further investigate the prognostic factors.Results After PSM,there were 53 pairs of BCa patients.There were no significant differences in the baseline data between the pU and n-pU groups(P＜0.05).Regardless of T stage,there were no significant differences in OS and RFS between the two groups(P=0.217,P=0.109).Univariate Cox regression analysis showed that T stage(＞T2)was a significant risk factor of OS and RFS(P＜0.05).In the early pathological stage(≤T2),there were no significant differences in OS and RFS(P=0.565,P=0.344).In the advanced pathological stage(＞T2),the OS and RFS of n-pU were significantly worse than those of pU patients(P=0.025,P=0.034).Conclusion The prognosis of BCa patients with n-pU who received RARC is significantly correlated with pathological status.At＞T2 stage,n-pU patients have worse prognosis than pU patients in the same pathological status.