Objective To analyze the prevalence of malignant tumors in cancer registration areas in Hubei Province in 2021. Methods Data on the incidence and mortality of malignant tumors from 31 cancer registries in Hubei Province in 2021 were collected. Incidence, mortality (crude rate, ASRC, and ASRW), and cumulative rates in the 0-74-year-old age group were calculated by gender, urban-rural area, and age group. Descriptive epidemiological methods were used to describe and analyze the incidence and mortality characteristics of malignant tumors in cancer registration areas in Hubei Province in 2021. Results In 2021, malignant tumors in cancer registration areas in Hubei Province had an incidence of 329.62/10⁵, an ASIRC of 189.33/10⁵, an ASIRW of 201.50/10⁵, and a cumulative rate of 20.81% in the 0-74-year-old age group. Malignant tumors had a mortality rate of 183.59/10⁵, an ASMRC of 90.36/10⁵, an ASMRW of 103.22/10⁵, and a cumulative rate of 10.26% in the 0-74-year-old age group. Incidence and mortality were higher in males than in females, with incidence rates in urban areas being significantly higher than those in rural areas, whereas urban and rural mortality rates showed no significant difference. The incidence of malignant tumors gradually increased with age, peaking in the 75-79-year-old age group. Mortality rose rapidly after 45 years and peaked in the 85+-year-old age group. Significant gender and urban–rural differences were found in the incidence and mortality of malignant tumors. The leading cause of incidence across the province was lung cancer, followed by female breast, thyroid, colorectal, and liver cancers. The top five causes of death were lung, liver, stomach, colorectal, and esophageal cancers. The incidence rates of female breast, thyroid, and colorectal cancers were higher in urban areas than in rural areas, whereas the burden of liver and cervical cancers was more prominent in rural areas than in urban areas. Significant differences were found in the incidence of malignant tumors among different cities and counties. Conclusion In 2021, the burden of malignant tumors in cancer registration areas in Hubei Province was primarily caused by lung, digestive tract, liver, and female breast cancers, with significant regional differences. This situation seriously endangers the health of residents. Comprehensive prevention and control measures should be continuously strengthened to reduce the burden of malignant tumors.

ObjectiveTo investigate the feasibility and efficacy of modified video-endoscopic inguinal lymphadenectomy （M-VEIL）， guided by the layer surgery concept， in reducing postoperative complications in patients with penile cancer. MethodsA retrospective analysis was conducted on 27 patients with penile cancer who underwent bilateral laparoscopic inguinal lymphadenectomy at the Affiliated Hospital of Qingdao University between March 2018 and March 2022. All patients had undergone prior penile surgery. M-VEIL followed a standardized four-step procedure guided by fascial planes to achieve compartment-oriented resection， with deep lymphatic trunks ligated by silk sutures and endoscopic compression suture of the skin to the muscle layer using 4-0 absorbable threads. ResultsPreoperative physical examinations and imaging findings revealed bilateral inguinal lymphadenopathy， and no distant metastases were detected in any patient. Among the 27 patients， 12 underwent traditional video-endoscopic inguinal lymphadenectomy （T-VEIL； mean age 61.08±12.75） years and 15 underwent M-VEIL （mean age 54.47±14.64） years. All 27 operations were successfully completed without conversion to open surgery. No significant differences were observed between the two groups in operative time， intraoperative blood loss， postoperative hospital stay， number of lymph nodes retrieved， or lymph node positivity rate （all P >0.05）. Drain removal time was significantly shorter in the M-VEIL group （15.93±6.89 days vs. 23.33±10.42 days； P＜0.05）. Lymphatic leakage （2 vs. 8 patients） and surgical site infection （1 vs. 6 patients） occurred less frequently in the M-VEIL group （both P ＜0.05）. No significant differences were found in lymphocele， flap necrosis， lymphedema， or lower limb edema between the two groups （all P >0.05）. During postoperative follow-up for 1-3 years， 2 patients developed pelvic lymph node metastases， while the remaining 25 showed no evidence of local or pelvic recurrence. ConclusionCompared with T-VEIL， M-VEIL appears to reduce postoperative complications and shorten drain removal time in patients undergoing inguinal lymphadenectomy for penile cancer， while providing favorable clinical outcomes. Preliminary evidence suggests that M-VEIL is a safe and feasible modified procedure.

BACKGROUND:Previous studies by our research group discovered that Jiawei Xiaoyao San has a significant anti-liver cancer effect,but the specific mechanism of action was unclear. OBJECTIVE:To investigate the regulatory effects of the traditional Chinese medicine formula Jiawei Xiaoyao San on the levels of miRNAs in plasma exosomes of rats with diethylnitrosamine chronically induced primary liver cancer,based on high-throughput sequencing combined with bioinformatics. METHODS:SD rats were randomly divided into a blank control group,a liver cancer model group,and a Jiawei Xiaoyao San treatment group.Liver cancer models were induced by continuous administration of diethylnitrosamine for 12 weeks.Starting from the 17th week,rats in the Jiawei Xiaoyao San treatment group were administered Jiawei Xiaoyao San once daily until the end of the 20th week,while rats in the blank control and liver cancer model groups were given an equivalent volume of saline.Anti-hepatocellular carcinoma effects were validated by assessing the morphological structure of rat liver tissues,along with the expression of the hepatocellular carcinoma markers,Glypican-3 protein and serum alpha-fetoprotein.Plasma exosomes from each group of rats were isolated using ultracentrifugation.High-throughput sequencing technology was used to screen for differentially expressed miRNAs in rat plasma exosomes.Bioinformatics was used to predict the potential biomarkers through which Jiawei Xiaoyao San exerts its anti-liver cancer effects via liver cancer-derived exosomal miRNAs,followed by functional analysis. RESULTS AND CONCLUSION:(1)Jiawei Xiaoyao San significantly improved the morphological structure of liver tissues in a rat model of liver cancer.Compared with the liver cancer model group,the expression of liver cancer markers Glypican-3 protein and serum alpha-fetoprotein was significantly reduced in the Jiawei Xiaoyao San treatment group.(2)Bioinformatics analysis showed that in the Jiawei Xiaoyao San group,upregulated miR-223-3p in the liver cancer model group had target binding sites with genes E2F1 and NCOA1,which were closely related to liver cancer survival and prognosis.Therefore,Jiawei Xiaoyao San has a therapeutic effect on liver cancer,possibly by targeting negative regulation of NCOA1/E2F1 through liver cancer plasma-derived exosomal miR-223-3p,thereby playing anti-liver cancer effect.

OBJECTIVE To investigate the current status of monitoring indicators related to the"Perioperative In-fection Control"in medical institutions above the secondary level in Guizhou Province,and to delve into the imple-mentation of key measures for infection prevention and control during the perioperative period for patients under-going surgical operations.METHODS Based on the"Implementation Plan for the'Perioperative Infection Control'Initiative in Guizhou Province",a"Case Investigation Form on Key Measures for Infection Prevention and Control During the Perioperative Period for Patients Undergoing Surgical Operation"was developed.A total of 138 medi-cal institutions participated in the case investigation,and a total of 2 128 cases were investigated.RESULTS The overall monitoring indicators for the"Perioperative Infection Control"initiative in the 138 medical institutions a-bove the secondary level in Guizhou Province were at a relatively low level.The skin cleansing compliance rate was 80.32％,the hair removal compliance rate was 16.43％,the prophylactic antibacterial drug administration rate within 0.5-1 hour before surgery was 55.94％and the antibacterial drug discontinuation rate within 24 hours after prophylactic medication for type Ⅰ incision surgeries was 56.48％.The hair removal compliance rate was higher in tertiary medical institutions(19.21％)than in secondary medical institutions(14.34％)(P=0.039).The distri-bution of the four monitoring indicators varied in clinical departments and surgery types,with statistically signifi-cant differences(P＜0.05).The preferred method for surgical site skin cleansing in medical institutions across the province was local wiping,primarily with clean water(57.21％).The primary method for hair removal was razors(68.82％),and hair removal on the day of surgery was most common(61.75％).CONCLUSIONS Conduc-ting a survey on the current status of"Perioperative Infection Control"initiative monitoring indicators in medi-cal institutions in Guizhou Province helps to understand the implementation of key measures for perioperative in-fection prevention and control and set intervention targets,thus providing references for establishing a dynam-ic monitoring indicator change mechanism.

This article aims to explore the effect and mechanism of Liujunzi Pills on the intestinal microbiota of rats with spleen Qi deficiency syndrome. The raw Rhei Radix et Rhizoma water extract(1 g·mL~(-1)) was used to prepare spleen Qi deficiency rat models. A total of 44 SD male rats were randomly divided into a control group, a model group, Liujunzi Pills groups at high(3.24 g·kg~(-1)), medium(1.62 g·kg~(-1)), low(0.81 g·kg~(-1)) doses, and Shenling Baizhu San(2.50 g·kg~(-1)) group. The drug effect was evaluated by observing the following aspects: spleen index, fecal water content, body weight, and intestinal propulsion index. Gut microbiota analysis and 16S rRNA gene sequencing were conducted on feces. Enzyme-linked immunosorbent assay(ELISA) and UV spectrophotometry were used to detect interleukin-1β(IL-1β) and adenosine triphosphate(ATP) levels in small intestine tissues. Hematoxylin-eosin staining and transmission electron microscopy were employed to observe changes in intestinal pathology and microstructure. The results show that, compared with the control group, fecal moisture content is significantly increased while spleen index, body weight, and intestinal propulsion index are significantly reduced in rats of the model group, indicating the successful establishment of the model. The above symptoms can be improved by both Shenling Baizhu San and Liujunzi Pills. Compared with the control group, in the model group, the gut microbiota abundance is changed with an unbalanced development: the abundance of beneficial bacteria within the Bacteroidetes phylum is reduced, accompanied by a significantly decreased Shannon index, and reduced signal levels of nicotinamide adenine dinucleotide phosphate(NADPH)-related enzymes relevant to mitochondria. However, Liujunzi Pills and Shenling Baizhu San can significantly improve the Bacteroidetes phylum abundance in gut microbiota, microbial diversity, and NADPH activity in the model group. Additionally, compared with the control group, the ATP level is decreased and the IL-1β level is increased in small intestinal tissues of the model group, with shorter small intestinal epithelial villi and decreased mitochondrial number. The above symptoms can be improved by Liujunzi Pills and Shenling Baizhu San. In conclusion, Liujunzi Pills can treat spleen Qi deficiency syndrome by enhancing mitochondrial function to regulate gut microbiota balance and diversity.
Animals ; Gastrointestinal Microbiome/drug effects* ; Drugs, Chinese Herbal/pharmacology* ; Male ; Rats, Sprague-Dawley ; Rats ; Qi ; Spleen/metabolism* ; Splenic Diseases/metabolism* ; Humans ; Interleukin-1beta/genetics* ; Bacteria/drug effects* ; Feces/microbiology* ; Adenosine Triphosphate/metabolism*

[Purpose]To analyze the prevalence and disease burden of malignant tumors in cancer registration areas of Hubei Province in 2020.[Methods]The incidence and mortality data of ma-lignant tumors in cancer registration areas in Hubei Province in 2020 were collected,and the data were quality controlled according to the quality evaluation standards and methods formulated by the National Cancer Center.The data from 24 registries met the inclusion criteria.Using descrip-tive epidemiological methods to calculate incidence/mortality rate,age-specific incidence/mortality rate,standardized incidence/mortality rate by Chinese standard population(ASRC),standardized incidence/mortality rate by world standard population(ASRW).Disability-adjusted life years(DALY)and DALY rates were calculated using formulas provided by the World Health Organization to as-sess the disease burden of malignant tumors.[Results]In 2020,the crude incidence of malignant tumors in cancer registration areas of Hubei Province was 311.36/105,the ASRC was 184.14/105,the ASRW was 197.37/105,and the cumulative rate of 0～74 years old was 20.52％.The age-spe-cific incidence of malignant tumors in the province and rural areas reached its peak in the age group of 75～79 years old,while in urban areas it reached its peak in the age group of 80～84 years old.In 2020,the crude mortality rate of malignant tumors in cancer registration areas of Hubei Province was 184.58/105,the ASRC was 96.91/105,the ASRW was 110.92/105,and the cumulative rate of 0～74 years old was 11.01％.The age-specific mortality rate of malignant tumors in the province and urban areas reached its peak in the age group of above 85 years old,while in rural areas it reached its peak in the age group of 80～84 years old.Lung cancer ranked first in the incidence and mortality of malignant tumors in the province.In the cancer registration area of Hubei Province,the DALY of malignant tumors in 2020 was 641 497 person-years,and the DALY rate was 28.6‰.[Conclusion]Common cancers such as lung cancer,female breast cancer and upper digestive tract cancer have a great impact on the incidence,mortality and disease burden of malignant tumors in Hubei Province.Targeted cancer screening and early diagnosis and treatment are the most effective means to improve social and economic benefits.

[Purpose]To analyze the epidemiological characteristics of lung cancer in 2020 and the trend from 2012 to 2020 in Hubei Province.[Methods]Qualified lung cancer registry data reported by 24 cancer registries in Hubei Province was utilized to estimate the number of new lung cancer cases and deaths.Incidence/mortality rate,age-specific incidence/mortality rate,age-standardized incidence/mortality rate by Chinese standard population(ASIRC and ASMRC)and by world stan-dard population(ASIRW and ASMRW),cumulative rate of 0～74 years old and other indicators of lung cancer in urban and rural areas,different sex,age groups in 2020 were calculated.Annual percentage change(APC),average annual percentage change(AAPC)and 95％confidence interval(CI)were calculated to analyze the trends of incidence and mortality of lung cancer in cancer regi-stration areas of Hubei Province from 2012 to 2020.[Results]In 2020,the estimated number of new lung cancer cases in Hubei Province was 41 531,accounting for 23.17％of all new cancer cases.The incidence rate was 72.13/105,with the ASIRC of 38.19/105 and ASIRW of 42.75/105 respectively.The cumulative incidence rate of 0～74 years old was 4.82％.The estimated number of lung cancer deaths in Hubei Province in 2020 was 31 374,accounting for 29.52％of all cancer deaths.The mortality rate was 54.49/105,with the ASMRC of 27.66/105 and ASMRW of 31.95/105,respectively.The cumulative mortality(0～74 years old)was 3.36％.The incidence of lung cancer was higher in urban areas than that in rural areas,and higher in men than that in women.The in-cidence and mortality of lung cancer increased with age,and reaching the peak in the age groups of 75～79 and 80～85 years old respectively.From 2012 to 2020,the overall trend of crude inci-dence and mortality of lung cancer in Hubei Province was stable.The ASIRC and ASMRC showed a slow decline during 2012-2020,with the AAPCs of-0.51％(95％CI:-1.06％～-0.02％)and-1.84％(95％CI:-2.65％～-0.53％),respectively.The ASIRC showed a slow decline(APC=-1.76％,95％CI:-3.30％～-1.03％)during 2012-2018 and increase trend(APC=3.33％,95％CI:0.61％～5.02％)during 2018-2020,respectively,while ASMRC showed a significant decrease trend(APC=-3.00％,95％CI:-6.58％～-1.13％)during 2016-2020.[Conclusion]The incidence and mortality levels of lung cancer in Hubei Province were relatively high,resulted in a heavy disease burden and no significant downward trend.In the future,we should continue to strengthen the compre-hensive prevention and treatment of lung cancer,and promote lung cancer screening and early diagno-sis and treatment for target populations vigorously,especially in rural areas.

[Purpose]To analyze the opportunistic screening results of upper gastrointestinal can-cer in Hubei Province from 2022 to 2023.[Methods]The data of upper gastrointestinal cancer opportunistic screening program in Hubei Province from January 1,2022 to December 31,2023 were summarized.The biopsy rate,positive lesion detection rate and early diagnosis rate were ana-lyzed.The differences in rates between/among different sexes,age groups and regions were com-pared by x2 test,trend x2 test.[Results]A total of 372 507 people were included in the oppor-tunistic screening of upper gastrointestinal cancer from 2022 to 2023.Among them,100 379 in-dividuals underwent biopsy histopathological examination,with a biopsy rate of 26.95％.A total of 4 678 positive cases(high-grade intraepithelial neoplasia,early-stage cancer and advanced can-cer)were detected in the opportunistic screening,with a positive lesion detection rate of 1.26％.The detection rates of positive lesion in the esophagus,cardia and stomach were 0.61％,0.07％and 0.58％,respectively.There were 721 cases of early upper gastrointestinal cancer(high-grade intraepithelial neoplasia,early-stage cancer),representing an early diagnosis rate of 15.41％.The early diagnosis rates for the esophagus,cardia and stomach were 14.53％,11.96％and 16.89％,respectively.[Conclusions]The implementation of opportunistic screening for upper gastrointesti-nal cancer is conducive to expanding the coverage of screening.It is necessary to strengthen stan-dardized and homogeneous training and complete high-quality endoscopic examination to improve the detection rate and early diagnosis rate of opportunistic screening program for upper gastroin-testinal cancer.

Malignant tumors,as chronic diseases that seriously affect human life and health,are one of the most serious public health problems worldwide in the 21st century.Hubei Province at-taches great importance to the prevention and control of chronic diseases such as cancer,and launched the"323"campaign in 2021.This paper reviews the progress of cancer prevention and control in the"323"campaign from 2021 to 2024 from the aspects of science popularization,tu-mor registration,cancer screening,standardized diagnosis and treatment,and grassroots capacity improvement,and explores the key points of cancer prevention and control work in Hubei Province in the next step.

Objectives:To preliminarily investigate the safety and efficacy of same-day discharge(SDD)following radiofrequency catheter ablation for arrhythmia.Methods:A total of 50 consecutive patients who underwent radiofrequency catheter ablation for arrhythmia in the SDD strategy at Fuwai Hospital from 8 July 2024 to 18 September 2024 were included in this analysis.The study evaluated the immediate success rate of the ablation,the rate of all-cause and arrhythmia-related readmission,outpatient or emergency visits and incidence of complications within 30 days post ablation,and recurrence rate of arrhythmias over a 3-month follow-up period.Results:The average age of the 50 patients was(47.2±16.1)years old,32 patients(64.0%)were male.Radiofrequency catheter ablation was performed in 47 patients(94.0%),including 18(36.0%)atrial fibrillation(AF)ablation.Three patients(6.0%)underwent electrophysiological study only.The immediate success rate for ablation patients was 100%(47/47).None of the patients developed vascular puncture-related or ablation-related complications.The average hospital stay and postoperative observation time were(6.84±1.13)hours and(3.40±1.12)hours,respectively.The all-cause and arrhythmia-related readmission,outpatient or emergency visits rates within 30 days were 12.0%(6/50)and 2.0%(1/50),respectively.Two patients(4.0%)post ablation experienced AF recurrence during the 3-months follow-up period.Conclusions:Radiofrequency catheter ablation for arrhythmias in SDD strategy is safe,effective,and feasible.