Objective To investigatethe relationship between gastroesophageal reflux disease (GERD) symptoms and clinicopathological characteristics, p53 expression, and survival of Chinese patients with esophageal adenocarcinoma. Methods A total of 3882 patients with esophageal adenocarcinoma, 970 matched patients with esophageal squamous cell carcinoma, and 970 matched patients with gastric cardia adenocarcinoma were included to compare the incidence of GERD symptoms. Patients with esophageal adenocarcinoma were divided into two groups according to the presence and absence of GERD symptoms. The differences in clinicopathological characteristics and p53 expression between the two groups were compared by chi-square test, and the differences in survival between the two groups were compared by landmark analysis. Results The incidence of GERD symptoms increased successively in esophageal squamous cell carcinoma, esophageal adenocarcinoma, and gastric cardia adenocarcinoma. In patients with esophageal adenocarcinoma, the proportions of male, less than 65 years old, lower thoracic tumors, tumors without squamous cell carcinoma, poorly differentiation, early tumors (stage 0-I), and p53-positive tumors in the group with GERD symptoms were higher than those in the group without GERD symptoms; moreover, the long-term survival (≥15 years) was better. Conclusion GERD symptom is an important clinical sign of esophageal adenocarcinoma. It is closely related to specific clinicopathological characteristics, p53 overexpression, and good long-term prognosis.

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*

Invasive angiomyxoma（AAM） is characterized by unclear boundaries, non enveloped glial growth, high recurrence rate, and belongs to a benign tumor, but it is invasive and grows slowly. A patient with recurrent left vestibular invasive angiomyxoma was admitted to the Otorhinolaryngology ward of Beijing Traditional Chinese Medicine Hospital Affiliated with Capital Medical University. The patient underwent two repeated surgeries and underwent a combined internal and external nasal approach for the removal of the nasal vestibular angiomyxoma. The patient recovered well after the surgery and has not recurred since follow-up.
Humans ; Myxoma/pathology* ; Neoplasm Recurrence, Local ; Nose Neoplasms/pathology*

Epilepsy affects over 50 million people worldwide. Drug-resistant epilepsy (DRE) accounts for up to a third of these cases, and neuro-inflammation is thought to play a role in such cases. Despite being a long-debated issue in the field of DRE, the mechanisms underlying neuroinflammation have yet to be fully elucidated. The pro-inflammatory microenvironment within the brain tissue of people with DRE has been probed using single-cell multimodal transcriptomics. Evidence suggests that inflammatory cells and pro-inflammatory cytokines in the nervous system can lead to extensive biochemical changes, such as connexin hemichannel excitability and disruption of neurotransmitter homeostasis. The presence of inflammation may give rise to neuronal network abnormalities that suppress endogenous antiepileptic systems. We focus on the role of neuroinflammation and brain network anomalies in DRE from multiple perspectives to identify critical points for clinical application. We hope to provide an insightful overview to advance the quest for better DRE treatments.
Humans ; Drug Resistant Epilepsy/metabolism* ; Neuroinflammatory Diseases/immunology* ; Animals ; Brain/pathology* ; Nerve Net/pathology*

Objective To investigate the clinical effect of transhepatic arterial chemoembolization(TACE)combined with tyrosine kinase inhibitors(TKIs)and programmed death receptors-1(PD-1)inhibitors(TACE+TKIs+PD-1 antibody)in the treatment of moderate advanced unresectable hepatocellular carcinoma(HCC).Methods The clinical data of 65 patients with moderate advanced unresectable hepatocellular carcinoma admitted to the Affiliated Hospital of North Sichuan Medical College from January 2020 to January 2022 were analyzed retrospectively.65 patients were treated with TACE+TKIs+PD-1 antibody.The observation indexes were tumor response,objective response rate(ORR),disease control rate(DCR),total survival time,progression free survival time,conversion operation rate and adverse drug reaction.Results The ORR of 65 p-atients with hepatocellular carcinoma was 49.2％(32/65),and the DCR was 89.2％(58/65).Among them,there were 2 patients with complete remission(CR),30 patients with partial remission(PR),26 patients with stable disease(SD),and 7 patients with progression disease(PD).Among 65 patients with hepatocellular carcinoma,18 patients were transformed into resectable hepatocell-ular carcinoma and underwent RO surgery.The conversion rate was 27.6％(18/65).65 patients were followed up for 3 to 22.4 months,The median follow-up time was 16.5 months.The median overall survival time and median disease progression free survival time of 65 patients were 14.5 months(95％CI:12.3～16.6 months)and 8.8 months(95％CI:6.9～10.6 months),respectively.After treatment,65 patients all had post embolism syndrome(abdominal pain,fever,nausea,vomiting and other symptoms),and some patients had transient abnormal liver function.Adverse drug reactions below grade 3 recovered within a few days.Some patients were associated with multiple adverse drug reactions.1 patient(1.5％)stopped using TACE because of stubborn vomiting,and 5 patients(7.6％)stopped using Lenvatinib because of severe liver function damage during treatment,2 patients(3％)stopped using Camrelizumab because of severe reactive capillary hyperplasia,one patient(1.5％)stopped using Tislelizumab because of severe hypothyroidism,one patient(1.5％)stopped the treatment of Lenvatinib and Sintilimab due to severe gastrointestinal bleeding.The adverse drug reactions of grade 3～4 occurred in other patients were alleviated after drug reduction,symptomatic treatment and hormone treatment.Conclusion TACE+TKIs+PD-1 antibody can obtain reliable clinical efficacy and anti-tumor activity in the treatment of moderate advanced unresectable hepatocellular carcinoma.

Objective To explore the feasibility of the multiplexed sensitivity encoding diffusion weighted imaging(MUSE-DWI)sequence in neck MRI,and to compare with traditional single-shot echo-planar imaging diffusion weighted imaging(SS-EPI-DWI)sequence.Methods Thirty healthy volunteers underwent MUSE-DWI and SS-EPI-DWI sequences scanning in neck.Two groups of images were independently scored by two radiologists for magnetic sensitivity artifact,chemical shift artifact,geometric distortion and overall image quality.The noise,signal-to-noise ratio(SNR)and contrast-to-noise ratio(CNR)of the regions of interest(ROI)of the two groups of images were measured and compared on the nasopharyngeal fossa layer,parotid gland layer,glottic layer and thyroid layer.Results Qualitative analysis showed that the image quality scores of MUSE-DWI sequence were significantly better than those of SS-EPI-DWI sequence in terms of magnetic sensitivity artifact,chemical shift artifact,geometric distortion and overall image quality(P<0.001).Quantitative analysis showed that the noise values of ROIs of MUSE-DWI sequence were significantly lower than those of SS-EPI-DWI sequence(P<0.001).The SNR and CNR of ROIs of MUSE-DWI sequence were higher than those of SS-EPI-DWI sequence(P<0.001).Conclusion MUSE-DWI sequence can significantly reduce geometric distortion,magnetic sensitivity artifact and chemical shift artifact,and SNR and CNR of images are significantly increased compared with SS-EPI-DWI sequence,which is more suitable for neck MRI scanning.

Objective To explore the efficacy and safety of perforator flap eyelid reconstruction surgery for eyelid repair and reconstruction in patients with eyelid tumors after surgery.Methods Totally 80 patients(80 eyes)who re-ceived eyelid tumor surgery and planned to undergo the perforator flap eyelid reconstruction surgery in our hospital from January 2012 to December 2022 were included.All of them have early-stage and mid-stage eyelid tumors with no orbital or systemic metastasis.A perforator flap eyelid reconstruction surgery was conducted to treat the eyelid defects.The differ-ence in height and length of the palpebral fissure,aesthetic function scores and levels of depression and anxiety of patients before and after repair were compared;the clinical efficacy,adverse reactions and prognosis of patients were evaluated.Results Among the 80 eyes,there were 35 eyes with significant effect,35 eyes with effective impact,and 10 eyes with no effect,with a total effective rate of 87.5％.The height and length of palpebral fissure of patients after repair were(1.49±0.47)mm and(1.43±0.55)mm,respectively,which were significantly lower than those before repair[(2.55± 0.35)mm and(2.38±0.49)mm](both P＜0.01).The aesthetic function score before repair was 0.91±0.23,and that after repair was 1.87±0.19,with a significant difference(P＜0.01).The scores of the Self-rating Anxiety Scale and Self-rating Depression Scale after repair were 40.14±6.54 and 39.45±7.65,respectively,which were significantly lower than those before repair(59.56±8.23 and 57.93±8.19)(both P＜0.01).Among the 80 patients,the total incidence of compli-cations was 27.5％(22/80).All patients were followed up for 6-36 months,with an average follow-up time of(12.39± 6.17)months.No tumor recurrence was found during the follow-up.All composite flaps survived without infection,necro-sis or displacement.Conclusion The perforator flap eyelid reconstruction surgery has a good and safe therapeutic effect on repairing full-layer eyelid defects in patients who underwent eyelid tumor surgery.

[Objective]To investigate the effect and mechanism of Shuxuetong and its main component hirudin on the apoptosis of cerebellar granule neurons(CGNs)in Sprague-Dawley(SD)rats.[Methods]CGNs incubated in vitro for 7 days were divided into survival control group or 25 K group(cultured in medium containing 25 mmol/L KCL)and apopto-sis group or 5 K group(cultured in medium containing 5 mmol/L KCL).CGNs were separately treated with proportionally diluted and different concentrations of Shuxuetong(1/50,1/40,1/30,1/20 and 1/10)and the corresponding different con-centrations of hirudin(2,2.5,3.34,5 and 10 U/mL).Hoechst staining was performed to analyze the apoptosis.Western blot was used to detect the expression levels of Cleaved Caspase-3,Bim and VEGF.[Results]Hoechst staining showed that 5 K group had a higher apoptosis rate than 25 K group.In 25 K group,there was no significant change in the apoptosis rate between neurons treated with different concentrations of Shuxuetong and hirudin,but significant changes was found in 5 K group and the higher the concentration,the lower the apoptosis rate.Western blot results revealed that,compared with control neurons in 5 K group,Shuxuetong injection and hirudin treatments resulted in a decrease of Cleaved Caspase-3 and Bim expression,but an increase of VEGF protein.[Conclusions]Shuxuetong and its main component hirudin inhibits the apoptosis of CGNs through suppressing proapoptotic BH3-only protein Bim.

Objective:To explore the clinical outcomes of locking compression plating (LCP) in the treatment of periprosthetic fracture (PPF) of the distal femur in the aged patients.Methods:A retrospective study was performed to analyze the 31 aged patients who had been treated at Department of Orthopedic Surgery, The Affiliated Hospital to Nantong University for PPF of the distal femur with LCP between June 2012 and May 2023. There were 27 females and 4 males with an age of (80.2±6.1) years. According to the Unified Classification System (UCS), 18 PPFs were classified as type Ⅴ.3B1 and 6 PPFs as type Ⅴ.3B2 after total knee arthroplasty and 7 PPFs as type Ⅳ.3C after total hip arthroplasty. The patients were fixated with a lateral single plate in 25 cases, and with lateral and medial dual plates in 6 cases. The surgical time, intraoperative blood loss, hospitalization time, postoperative weight-bearing time, fracture healing time, and knee joint function and complications during follow-up were recorded.Results:For the 25 patients undergoing fixation with a lateral single plate, the surgical time was (58.7±7.9) minutes, the intraoperative blood loss (78.0±15.1) mL, the hospitalization time (6.9±1.6) days, the postoperative weight-bearing time (5.9±1.4) days, and the follow-up time 37 (15, 51) months. For the 6 patients undergoing fixation with lateral and medial dual plates, the surgical time was (186.6±9.8) minutes, the intraoperative blood loss (1,256.7±231.2) mL, the hospitalization time (17.8±3.3) days, the postoperative weight-bearing time (3.6±0.6) days, and the follow-up time 17 (16, 21) months. The fracture healing time was (14.9±2.0) and (18.7±2.6) weeks, respectively, for patients fixed with single and double steel plates. By the scoring criteria of the American Hospital for Special Surgery (HSS), the knee joint function was evaluated at the last follow-up as excellent in 10 cases and as good in 15 cases for the 25 patients undergoing fixation with a lateral single plate, and as good for all the 6 patients undergoing fixation with lateral and medial dual plates. No patient experienced such complications as incision infection, bone nonunion, or internal fixation failure during the follow-up period.Conclusions:LCP fixation can achieve satisfactory outcomes in the treatment of PPF of the distal femur in the aged patients. As fixation with a single lateral femoral plate is suitable for most of the aged patients with PPF of the distal femur, it can be used as the first choice. Fixation with dual plates can provide stronger stability, but its indications should be strictly controlled.