BACKGROUND: Concurrent chemo-radiotherapy (CCRT) is the standard treatment for locally advanced cervical cancer (LACC), but there are still many patients who suffer tumor recurrence. However, valuable predictors of treatment outcomes remain limited. This study aimed to assess the value of the serum immune biomarkers to predict the prognosis. METHODS: We reviewed cervical cancer patients treated with CCRT between January 2014 and May 2018 at Peking Union Medical College Hospital. The systemic immune inflammation index (SII), systemic inflammation response index (SIRI), and lactate dehydrogenase (LDH) were calculated using blood samples. The relationship between immune markers and the treatment outcome was analyzed. The area under the receiver operating characteristic (ROC) curve was used to evaluate the predictive efficiency. The Cox proportional hazards model and log-rank were used to predict overall survival (OS) and disease-free survival (DFS). RESULTS: This study included 667 patients. Among them, 195 (29.2%) patients were defined as treatment failure, including 127 (19.0%) patients with pelvic failure, 94 (14.1%) distant failure, and 25 (3.7%) concurrent pelvic and distant failure. It revealed that the tumor stage, size, metastatic lymph nodes (MLNs), and serum immune biomarkers, such as SII, SIRI, and LDH, were significantly related to treatment outcomes. We demonstrated that the optimal cut-off of the SII, SIRI, and LDH were 970.4 × 10 9 /L, 1.3 × 10 9 /L, and 207.52 U/L, respectively. Importantly, this study presented that LDH level had the highest OR (OR = 4.2; 95% CI [2.3-10.8]). Furthermore, the OS and DFS for patients with pre-SII ≥970.5 × 10 9 /L were significantly worse than those with pre-SII <970.5 × 10 9 /L. Similarly, pre-SIRI ≥1.25 × 10 9 /L and pre-LDH ≥207.5 U/L were related to poor survival outcomes. CONCLUSIONS This study demonstrated that the baseline SII, SIRI, and LDH levels can be used to accurately and effectively predict the treatment outcomes after CCRT and long-term prognosis. Our results may offer additional prognostic information in clinical, which helps to detect the potential recurrent metastasis in time.
Humans ; Female ; Uterine Cervical Neoplasms/drug therapy* ; Middle Aged ; Adult ; Aged ; Chemoradiotherapy/methods* ; L-Lactate Dehydrogenase/blood* ; Treatment Outcome ; Disease-Free Survival ; Prognosis ; ROC Curve ; Biomarkers, Tumor/blood* ; Proportional Hazards Models

Objective To investigate the impact of sleep modes on the risk for diseases of the body systems.Methods Based on a subset of UK Biobank dataset comprising 87 617 participants,3 sleep dimensions including 6 sleep indicators were obtained through a wrist-worn accelerometer,that is sleep duration and onset,sleep rhythm(relative amplitude and stability),and sleep quality(sleep efficiency and number of awakenings).Latent profile analysis(LPA)was applied to identify and classify distinct sleep modes.Then their longitudinal medical records were the association between different sleep modes and the risk for 467 diseases.Results LPA identified 5 subgroups of unique sleep modes in the participants.Among the 5 subgroups,the subgroup 4 had relatively optimal levels in above sleep indicators.Compared to the subgroup 4,the other 4 subgroups exhibited variations in different sleep dimensions,with at least one indicator demonstrating an unfavorable trend.These subgroups also revealed differences in racial composition,shift work and social deprivation index.Moreover,there were notable differences in the risk of various system diseases among the subgroups(P<0.05).When compared to the subgroup 4,the other 4 subgroups exhibited an elevated risk for certain diseases(comprising a total of 126 diseases),with the diseases of the circulatory system,digestive system and musculoskeletal system most common.Among the 5 subgroups,the subgroup 2(shorter sleep duration and later sleep onset)and the subgroup 5(rhythm disorder)had the highest counts of associated risks,amounting to 85 and 91 types,respectively,but there was certain difference in their systematic composition.Conclusion There are different sleep modes within the participants,and the modes are potentially associated with an increased risk for diseases of body systems.Comprehensive interventions targeting overall sleep modes rather than single sleep indicator may yield obvious health benefits.

OBJECTIVE To investigate the relationship between kinesin superfamily(KIF)18B,20A and epithelial-mesenchymal transition(EMT)markers,clinicopathological features and prognosis in nasopharyngeal carcinoma.METHODS 116 cases of nasopharyngeal biopsy tumor tissues diagnosed as nasopharyngeal carcinoma in Department of Otolaryngology,Yulin Traditional Chinese Medicine Hospital from July 2017 to May 2019 were selected,nasal mucosa biopsy tissues of 116 chronic nasopharyngitis patients were used as control,the expression of KIF18B,KIF20A,and EMT markers epithelial calreticulin(E-cadherin),vimentin,twist in nasopharyngeal carcinoma tissues and nasopharyngeal chronic mucositis tissues were compared.The relationship between KIF18B,KIF20A expression and EMT marker expression and clinicopathological features in nasopharyngeal carcinoma tissues were analyzed.5 years after follow-up,the relationship between KIF18B,KIF20A expression and the prognosis of nasopharyngeal carcinoma patients were analyzed by the Kaplan-Meier method and multivariate Cox regression analysis.RESULTS The positive expression rates of KIF18B,KIF20A,Vimentin and Twist in nasopharyngeal carcinoma tissues were 55.17％,42.24％,20.69％,and 26.72％respectively,which were higher than 13.79％,9.48％,4.31％,and 5.17％in nasopharyngeal chronic mucosal inflammation tissues;The positive expression rate of E-cadherin in nasopharyngeal carcinoma tissues was 68.10％,which was lower than 91.38％in nasopharyngeal chronic mucosal inflammation tissues(P<0.05).KIF18B and KIF20A were negatively correlated with E-cadherin expression(rs=-0.439,-0.432,P<0.05),KIF18B,KIF20A were positively correlated with Vimentin(rs=0.418,0.456,P<0.05)and Twist(rs=0.427,0.427,P<0.05).The KIF18B and KIF20A positive expression rates in patients with low differentiation,lymph node metastasis,TNM stage Ⅲ-Ⅵa,clinical efficacy stable disease(SD)/progressive disease(PD)were higher than those in patients with high differentiation,no lymph node metastasis,stage Ⅰ-Ⅱ,and complete response(CR)/partial response(PR)(P<0.05).4 patients were lost to 5 years after follow-up,the success rate of follow-up was 96.55％(112/116),31 patients died,and the 5-year overall survival rate was 72.32％(81/112).The 5-year cumulative survival rate in KIF18B and KIF20A positive expression nasopharyngeal carcinoma patients were lower than those in KIF18B and KIF20A negative expression nasopharyngeal carcinoma patients(P<0.05).TNM stage Ⅲ-Ⅵa(HR=1.154,95％CI:1.018-1.308),clinical efficacy SD/PD(HR=1.287,95％CI:1.132-1.654),KIF18B(HR=1.823,95％CI:1.332-2.493)and positive expression of KIF20A(HR=2.110,95％CI:1.460-3.051)were independent risk factors affecting the prognosis of nasopharyngeal carcinoma patients(P<0.05).CONCLUSION KIF18B and KIF20A are abnormally highly expressed in nasopharyngeal carcinoma tissues,the positive expression of the two are closely related to EMT,tumor malignant progression and prognosis,and KIF18B,KIF20A positive expression patients have shorter survival time.

Objective To investigate the application value of different doses of remifentanil combined with sevoflurane under pain threshold index(PTi)monitoring in ambulatory laparoscopic cholecystectomy.Methods 152 patients undergoing laparoscopic cholecystectomy under general anesthesia were selected from December 2023 to June 2024 at the Second Affiliated Hospital of Kunming Medical University.Patients were randomly divided into R1 group(n=38),R2 group(n=38),R3 group(n=38),and R4 group(n=38)using a random number table.On the basis of sevoflurane at 0.7 minimum alveolar concentration(MAC),patients in R1～R4 groups were combined with 0.1,0.2,0.3,and 0.4 μg/kg·min remifentanil,respectively.The changes in PTi at different time points,pre-and post-operative blood stress indicators[cortisol(Cor),norepinephrine(NE),and blood glucose(Glu)concentrations]were compared,and the incidence of intraoperative hypertension,hypotension,tachycardia,bradycardia,and postoperative nausea and vomiting were recorded.Results Compared with R1 group,PTi in R2,R3,and R4 groups decreased from the start of surgery(T3)to 5 min after extubation(T11)(P<0.05);compared with R2 group,PTi in R3 and R4 groups was lower at T3～T11(P<0.05);no statistically significant difference was found in PTi changes between R3 and R4 groups at different time points(P>0.05).Postoperative Cor,NE,and Glu concentrations showed statistically significant differences among the four groups(P<0.001),but no significant difference was found preoperatively(P>0.05).Compared with preoperative values,Cor,NE,and Glu levels significantly increased in all groups(P<0.001),with R1 group>R2 group>R4 group>R3 group.The incidence of intraoperative hypertension,hypotension,bradycardia,and tachycardia showed statistically significant differences(P<0.001),with R4>R1>R2=R3.The incidence of postoperative nausea and vomiting also showed statistically significant differences(P<0.001),with R1 group>R4 group>R2 group>R3 group.Conclusion Sevoflurane at 0.7 MAC combined with 0.3 μg/kg·min remifentanil provides good analgesic effects for patients undergoing ambulatory laparoscopic cholecystectomy,reduces stress response,and has high safety,making it worthy of clinical promotion.

Objective To investigate the epidemiological characteristics and spatial distribution characteristics of Clonorchis sinensis human infections in Guangdong Province from 2016 to 2022, so as to provide insights into formulation of the clonorchiasis control measures in the province. Methods Xinhui District of Jiangmen City, Longmen County of Huizhou City and Wengyuan County of Shaoguan City in Guangdong Province were selected as fixed surveillance sites for human clonorchiasis from 2016 to 2022, and additional 10% to 15% counties (districts) endemic for clonorchiasis were sampled from Guangdong Province as mobile surveillance sites each year from 2016 to 2022. A village (community) was randomly selected from each surveillance site according to the geographical orientations of east, west, south, north and middle, and subjects were randomly sampled from each village (community). C. sinensis eggs were detected in subjects’ stool samples using the Kato-Katz technique, and the prevalence and intensity of C. sinensis infections were calculated. In addition, subjects’ gender, age, ethnicity, educational level and occupation were collected. The Guangdong Provincial 1:1 million electronic map in vector format was downloaded from the National Geomatics Center of China, and kernel density analysis and spatial autocorrelation analysis of C. sinensis human infections in Guangdong Province from 2016 to 2022 were performed using the software ArcGIS 10.7. Results A total of 153 188 residents were tested for C. sinensis infections in Guangdong Province from 2016 to 2022, including 75 596 men (49.35%) and 77 592 women (50.65%), and there were 5 369 residents infected with C. sinensis, with 3.50% overall prevalence of infections. The prevalence rates of severe, moderate and mild C. sinensis infections were 0.76%, 7.26% and 91.97% among C. sinensis-infected residents in Guangdong Province from 2016 to 2022, and there were age-, gender-, ethnicity-, occupation- and educational level-specific prevalence of C. sinensis human infections (χ² = 2 578.31, 637.33, 52.22, 2 893.28 and 1 139.33, all P values < 0.05). Global spatial autocorrelation analysis showed a cluster in the prevalence of C. sinensis human infections in Guangdong Province (Moran’s I = 0.63, Z = 27.31, P < 0.05). Kernel density analysis showed that the prevalence of C. sinensis human infections with a high kernel density in Guangdong Province was mainly distributed along the Zhujiang River basin in Pearl River Delta areas, followed by in eastern and northern Guangdong Province. In addition, local spatial autocorrelation analysis identified 73 high-high clusters of the prevalence of C. sinensis human infections in Guangdong Province. Conclusions The prevalence of C. sinensis human infections was high in Guangdong Province from 2016 to 2022, and mild infection was predominant among all clonorchiasis cases, with spatial clusters identified in the prevalence of C. sinensis human infections. Targeted clonorchiasis control measures are required among high-risk populations and areas.

Objective To investigate the effect of endoscopic posterior rhinoplasty in the treatment of post-radiotherapy atretorrhinia in the patients with nasopharyngeal carcinoma,and to analyze the postopera-tive recurrence influencing factors.Methods The clinical data in 60 patients with post-radiotherapy nasal atre-torrhinia due to nasopharyngeal carcinoma diagnosed and treated in this hospital from January 2019 to January 2023 were analyzed retrospectively.They were treated by endoscopic posterior rhinoplasty.The operation situ-ation and postoperative related complications occurrence were recorded.The visual arialogue scale (VAS) was used to evaluate the severity degrees of subjective symptoms before operation and on postoperative 1,3 months.The recurrence situation conducted the statistics.The univariate and multivariate logistic regression was used to analyze the influencing factors of postoperative recurrence.Results The surgical time in 60 cases was (65.12±5.23)min,and intraoperative blood loss volume was (25.02±1.46)mL.Eight cases developed recurrence after surgery.The VAS scores of subjective symptoms such as nasal congestion,rhinorrhea,mouth dryness and olfactory dysfunction on postoperative 1,3 months were decreased compared with before opera-tion (P<0.05).The multivariate logistic regression analysis revealed that postoperative nostril size,exposure of normal mucosa,use of mucoperiosteal flap and regular postoperative regular nasal endoscopic re-examina-tions were the independent influencing factors of postoperative recurrence in the patients with post-radiothera-py atretorrhinia after endoscopic posterior rhinoplasty treating nasopharyngeal carcinoma (P<0.05).Conclu-sion Using endoscopic posterior rhinoplasty for treating atretorrhinia after nasopharyngeal carcinoma radio-therapy has good effect,which could improve the subjective symptoms of the patients.The nostril size,normal mucosa exposure and regular re-examinations may affect the postoperative recurrence.

Objective To evaluate the short-term efficacy and safety of percutaneous liver puncture for local management of portal vein thrombosis(PVT).Methods Variations in thrombus,blood flow,and laboratory examination results were observed before and after percutaneous liver puncture in 197 patients with PVT,and the occurrence of comorbidities was recorded and followed up for one year after treatment.Results After treatment,the thrombus in the main portal vein vessels almostly disappeared in 119 patients(60.41％)with PVT,the thrombus had a significant reduction in 57 patients(28.93％),and the thrombus had a smaller change or an increase in 21 patients(10.66％);146 patients(74.11％)had smooth blood flow in the main portal vein vessels,29 patients(14.72％)showed significant improvement in blood flow,and 22 patients(11.17％)showed no significant improvement or worsening of blockage.The mean portal venous pressure was significantly lower than that before treatment(P＜0.001);thrombin time,activated partial thromboplastin time,and prothrombin time were prolonged compared to those before thrombolysis(P＜0.001),and fibrinogen were reduced compared to those before thrombolysis(P＜0.001).A total of 35 patients(17.77％)occured comorbidities during treatment.One year after treatment,196 patients(99.49％)with PVT survived,of which thrombus essentially disappeared in 141(71.94％),thrombus stabilized(or decreased)in 42(21.43％),and thrombus increased in 13(6.63％).Conclusion percutaneous liver puncture for local management of PVT is effective and reliable in the short-term and requires standardized management of the entire process.

Esophagogastric variceal bleeding (EGVB) is one of the main complications of decompensated portal hypertension, especially in patients with liver cirrhosis, and it often has a high mortality rate. Medication combined with endoscopy is the main prevention and treatment method for EGVB, while transjugular intrahepatic portosystemic shunt (TIPS) combined with variceal embolization can also be selected for some high-risk patients, and individualized diagnosis and treatment of portal hypertension based on hepatic venous pressure gradient should become the latest consensus and the main strategy. This article mainly reviews endoscopic therapy and TIPS for the prevention and treatment of EGVB patients with decompensated portal hypertension in terms of selection of indications, incidence rate of complications, and respective advantages and disadvantages.

Objective:To explore the clinical value of 18F-fluoromisonidazole (FMISO) PET/CT hypoxia imaging in early response to heavy ion radiotherapy in patients with non-small cell lung cancer(NSCLC). Methods:From April 2018 to January 2021, the 18F-FMISO PET/CT images of 23 NSCLC patients (19 males, 4 females; age (64.9±10.3) years) who received heavy ion radiotherapy in Shanghai Proton and Heavy Ion Center were retrospectively analyzed. The evaluation parameters included tumor volume (TV), tumor to background ratio (TBR) before and after radiotherapy. Patients were divided into hypoxia group and non-hypoxia group with the baseline TBR value≥1.4 as hypoxia threshold. Wilcoxon signed rank test was used to compare the differences of TV and TBR before and after radiotherapy in 2 groups. Results:Of 23 NSCLC patients, 17 were hypoxia and 6 were non-hypoxia. Compared with the baseline, TV after the radiotherapy (59.44(22.86, 99.43) and 33.78(8.68, 54.44) cm 3; z=-3.05, P=0.002) and TBR after the radiotherapy (2.25(2.09, 2.82) and 1.42(1.24, 1.67); z=-3.39, P=0.001) of the hypoxia group were significantly lower, while TV (16.19(6.74, 36.52) and 8.59(4.38, 25.47) cm 3; z=-1.57, P=0.120) and TBR (1.19(1.05, 1.27) and 1.10 (0.97, 1.14); z=-1.89, P=0.060) of the non-hypoxia group decreased with no significant differences. Conclusions:Hypoxic NSCLC tumors are sensitive to heavy ion radiation. Compared with non-hypoxic tumors, hypoxic tumors respond more quickly, and a significant reduction in TV can be observed early after radiotherapy. Heavy ion radiation can significantly improve tumor hypoxia.

Objective:To investigate the efficacy of functional endoscopic sinus surgery（FESS） in the treatment of olfactory dysfunction in patients with chronic rhinosinusitis with nasal polyps （CRSwNP） , at the same time, it provides an evidence for the prognosis evaluation of olfaction and the clinical application of oERPs to evaluate the plasticity of olfaction cortex. Methods:From October 2021 to October 2022, 45 patients with CRSwNP who underwent FESS nine-step standardized treatment in our department were recruited as the research subjects, divided into 22 patients with eosinophilic CRSwNP（ECRS）and 23 patients with non-eosinophilic CRSwNP（nECRS）. VAS-olfactory dysfunction （VAS-OD） score, SNOT-22 olfactory score, Sniffin' Sticks test and oERPs collection and processing were performed before the operation. All items were evaluated again 3 months after the operation. Results:VAS-OD and SNOT-22 olfactory score were significantly lower in all CRSwNP patients after the operation than those before the operation[F（1, 43） =357.429, P<0.001; F（1, 43） =185.657, P<0.001], the scores of T, D, I and TDI scores in Sniffin' Sticks test were significantly higher than those before the operation[F（1, 43） =126.302, P<0.001; F（1, 43） =311.301, P<0.001; F（1, 43） =131.401, P<0.001; F（1, 43） =295.885, P<0.001]; The decrease of VAS-OD and SNOT-22 olfactory score in the ECRS group was smaller than that in the nECRS group[F（1, 43） =4.825, P=0.033; F（1, 43） =9.916, P=0.003], T, D and TDI scores were significantly lower in nECRS group than those in nECRS group[F（1, 43） =6.719, P=0.013; F（1, 43） =4.890, P=0.032; F（1, 43） =4.469, P=0.040]; There was a positive correlation between preoperative eosinophil-to-lymphocyte ratio（ELR） and SNOT-22 olfactory score and how much it changes（r=0.455, P=0.002; r=-0.414, P=0.005）, a negative correlation between T, TDI score and how much they change respectively（r=-0.431, P=0.003; r=-0.385, P=0.009; r=-0.383, P=0.010; r=-0.316, P=0.035）. The latency of P3 was significantly shorter after operation than that before operation in all CRSwNP patients[F（1, 14） =24.840, P<0.001], however, the amplitude has no significant surgical effect. Conclusion:FESS could significantly improve the olfactory function of CRSwNP patients, while changes in plasticity may occur in the olfactory cortex. In addition, the preoperative peripheral blood eosinophil granulocyte level can predict the postoperative olfactory improvement.
Humans ; Prospective Studies ; Nasal Polyps/surgery* ; Rhinitis/surgery* ; Sinusitis/surgery* ; Olfaction Disorders/etiology* ; Chronic Disease ; Endoscopy/adverse effects*