Objective To analyze the epidemiological characteristics and disease burden of liver cancer in Guangdong Province in 2020, and to provide a scientific foundation for the development of regionalized prevention and control strategies for liver cancer. Methods According to the cancer registry data of Guangdong Province, the incidence, mortality and age-standardized rate by Chinese standard population in 2020 were calculated to analyze the epidemiological characteristics of liver cancer. The disability adjusted life years (DALYs), year of life loss (YLL), year of lived with disability (YLD), and cause-eliminated life expectancy were used to assess the disease burden of liver cancer. Results In 2020, the crude incidence rate and the age-standardized incidence rate of liver cancer in Guangdong Province were 27.79/100 000 and 20.84/100 000，respectively, and the crude mortality rate and the age-standardized mortality rate of liver cancer were 25.49/100,000 and 17.64/100 000, respectively. The total DALY and DALY rate of liver cancer in Guangdong Province were 515 311 person-years and 513.83/100 000, respectively. After eliminating the causes of death from liver cancer, the life expectancy in Guangdong Province increased from 84.60 years to 84.99 years. All indicators consistently demonstrated that the burden of liver cancer was higher in males than that in females, and the burden of liver cancer was higher in rural areas than that in urban areas. Conclusion Liver cancer in Guangdong Province exhibits a high incidence, mortality and disease burden level in 2020. There are obvious differences of gender, age and region in cancer burden. It is necessary to strengthen liver cancer screening and diagnosis and treatment in men, the elderly and those in rural areas to reduce the burden of liver cancer gradually in Guangdong Province.

Objective: To investigate characteristics of colorectal cancer incidence and mortality in registration areas of Guangdong Province in 2020, so as to provide a basis for optimizing regional prevention and control strategies. Methods: Data on incidence and mortality of colorectal cancer in cancer registration areas of Guangdong Province in 2020 were collected from the Cancer Follow-up Registration System and the All-Cause Mortality Registration Reporting System of the Guangdong Provincial Center for Disease Control and Prevention. The crude incidence, crude mortality, truncated rate for 35 to 64 years, and cumulative rate for 0 to 64 years were calculated, and standardized using the Segi's world standard population. Descriptive epidemiological methods were applied to analyze the characteristics of colorectal cancer incidence and mortality by different genders, urban/rural areas and ages. Results: A total of 14 771 cases of colorectal cancer were reported in Guangdong Province in 2020. The crude incidence, world population-standardized incidence, truncated incidence for 35 to 64 years and cumulative incidence for 0 to 64 years were 35.18/100 000, 24.84/100 000, 38.87/100 000 and 1.37%, respectively. A total of 5 384 deaths of colorectal cancer were reported, with crude incidence, world population-standardized incidence, truncated incidence for 35 to 64 years and cumulative incidence for 0 to 64 years were 14.55/100 000, 8.83/100 000, 10.39/100 000 and 0.37%, respectively. The crude incidence and mortality were higher in males than in females (40.35/100 000 vs. 29.88/100 000, 16.51/100 000 vs. 12.54/100 000, both P<0.05). The crude incidence and mortality were higher in urban areas than in rural areas (38.94/100 000 vs. 26.10/100 000, 16.60/100 000 vs. 10.42/100 000, both P<0.05). The crude incidence of colorectal cancer initially increased with advancing age (P<0.05), reaching a peak of 239.36/105 in the 80-<85 age group, followed by a marked decline after 85 years. The crude mortality of colorectal cancer increased with advancing age (P<0.05), reaching a peak of 174.25/100 000 in the ≥85 years age group. Conclusions In 2020, the incidence and mortality of colorectal cancer in registration areas of Guangdong Province were higher than the national averages. There were differences in the characteristics of incidence and mortality among genders, urban/areas and age. Therefore, it is necessary to strengthen the comprehensive prevention and control efforts for colorectal cancer in males, urban areas, and the elderly population.

Objective: To investigate the epidemiological characteristics of lung cancer in cancer registration areas of Guangdong Province in 2020, so as to provide the evidence for improving prevention and control strategies of lung cancer. Methods: Data of incidence and mortality in 2020 from 30 cancer registries in Guangdong Province were collected from the Cancer Follow-up Registration System and the All-Cause Mortality Registration Reporting System of the Guangdong Provincial Center for Disease Control and Prevention. The crude incidence, crude mortality, and cumulative rate for 0 to 74 years were calculated. The Chinese population-standardized rate and world population-standardized rate were calculated using the age structure of the standard population from the Fifth National Population Census in 2000 and Segi's world standard population. The incidence and mortality characteristics of lung cancer in different genders, urban/rural areas and ages were described. Results: In 2020, there were 25 357 new cases of lung cancer in Guangdong Province. The crude incidence, Chinese population-standardized incidence, world population-standardized incidence, and cumulative incidence for 0 to 74 years were 60.40/100 000, 43.75/100 000, 43.26/100 000, and 5.30%, respectively. There were 14 366 lung cancer deaths. The crude mortality, Chinese population-standardized mortality, world population-standardized mortality, and cumulative mortality for 0 to 74 years were 38.82/100 000, 24.49/100 000, 24.36/100 000, and 2.88%, respectively. The crude incidence and crude mortality of lung cancer in males were higher than those in females (71.19/100 000 vs. 49.42/100 000, 52.94/100 000 vs. 24.36/100 000, both P<0.05). The crude incidence and crude mortality of lung cancer in urban areas were higher than those in rural areas (66.37/100 000 vs. 45.95/100 000, 40.68/100 000 vs. 35.07/100 000, both P<0.05). The crude incidence and crude mortality of lung cancer exhibited upward trends with increasing age (both P<0.05), peaking in the age of 80-<85 years (347.97/100 000 and 342.14/100 000). Conclusions Comparing to the national data, the incidence of lung cancer in registration areas of Guangdong Province remained relatively high, while mortality remained relatively low. Males, urban residents and the elderly constitute the key populations for lung cancer prevention and control. It is recommend to optimize the allocation of medical resources between urban and rural areas and strengthen lung cancer screening among high-risk groups.

OBJECTIVE: To observe the effects of moxibustion at "Shenque" (CV8) on urodynamics and the expression of brain-derived neurotrophic factor (BDNF) and immediate early gene (c-fos) in pontine micturition center (PMC), periaqueductal gray (PAG), medial prefrontal cortex (mPFC) of neurogenic bladder (NB) rats after spinal cord injury. METHODS: Twenty-four SPF female SD rats were randomly divided into a sham-operation group (6 rats) and a modeling group (18 rats). In the modeling group, T₉ complete spinal cord transection method was used to establish a neurogenic detrusor overactivity model, and the 12 rats with successful modeling were randomized into a model group and a moxibustion group, with 6 rats in each group. The rats in the moxibustion group were treated with ginger/salt-insulated moxibustion at "Shenque" (CV8), and 4 consecutive moxa cones were delivered in one intervention. Moxibustion was operated once daily and for 14 days. After intervention completion, the urodynamic indexes of rats in each group were detected. Fluorescence quantitative PCR was used to detect the mRNA expression of BDNF and c-fos in PMC, PAG and mPFC in rats. Western blot was used to detect the protein expression of BDNF and c-fos in PMC, PAG and mPFC. RESULTS: The rats in the sham-operation group did not show phasic detrusor contraction during bladder filling. Compared with the model group, the frequency and amplitude of the phasic detrusor contraction were reduced 5 min before urine leakage in the rats of the moxibustion group (P<0.05), and the duration of the first phasic detrusor contraction during bladder filling was prolonged (P<0.05). Compared with the sham-operation group, the mRNA and protein expression of BDNF and c-fos in PMC, PAG and mPFC increased in the model group (P<0.05). Compared with the model group, the mRNA and protein expression of BDNF and c-fos in PMC, PAG and mPFC decreased in the moxibustion group (P<0.05). CONCLUSION Moxibustion at "Shenque" (CV8) can improve the phasic contraction during bladder filling in NB rats after spinal cord injury, possibly by down-regulating the mRNA and protein expression of BDNF and c-fos in PMC, PAG, and mPFC.
Animals ; Moxibustion ; Female ; Rats ; Brain-Derived Neurotrophic Factor/metabolism* ; Rats, Sprague-Dawley ; Acupuncture Points ; Spinal Cord Injuries/metabolism* ; Urinary Bladder, Neurogenic/etiology* ; Proto-Oncogene Proteins c-fos/metabolism* ; Humans ; Urinary Bladder/physiopathology* ; Brain/metabolism* ; Urination

ObjectiveTo develop a scientifically rigorous and contextually appropriate instrument for evaluating the health service experience of pulmonary tuberculosis patients in China, to enable systematic assessment of core medical care dimensions, and to provide quantitative evidence for service improvement. MethodsGrounded in the theoretical framework of healthcare accessibility and the clinical care pathway for tuberculosis patients, the tool was developed through a systematic literature review and the Delphi expert consultation method. A multi-stage cluster sampling strategy was employed to survey pulmonary tuberculosis patients who had been receiving treatment for more than two months, aimed to explore the scale’s applicability in real-world settings. Reliability was assessed using Cronbach’s α and split-half reliability coefficients. Validity was evaluated through content validity, structural validity, convergent validity, and discriminant validity. ResultsThe tool was composed of 21 items across four dimensions: awareness, accessibility, affordability, and acceptability of tuberculosis medical care. It demonstrated a Cronbach’s α coefficient of 0.838 and a split-half reliability coefficient of 0.859. Exploratory factor analyses extracted six factors: satisfaction with healthcare services, supportive role of nurses, affordability of treatment costs, doctor-patient communication, waiting time for medical appointments, and transportation cost. The goodness-of-fit index (GFI) and other indices met the recommended standards, with the loading matrix indicating robust structural validity of the tool. The constructed factor model exhibited satisfactory content validity and discriminant validity. ConclusionThe scale for assessing patients’ experiences with tuberculosis-related medical care developed in this study demonstrates good reliability and validity and serves as a practical tool for evaluating patient experiences of tuberculosis medical care in China.

Objective:To investigate the current status of implementing medical insurance performance evaluation in the hospitals of China under the background of China Healthcare Security Diagnosis Related Groups (CHS-DRG) and Diagnosis-Intervention Packet (DIP) payment reform, explore the perspectives and recommendations of key department leaders (e.g., health insurance, medical affairs, pricing, and performance evaluation departments) regarding health insurance performance evaluation, analyze the influencing factors in its implementation, so as to provide references for hospitals to develop and refine health insurance performance evaluation strategies.Methods:A questionnaire was designed and distributed to hospitals across 31 provincial-level administrative regions in China from December 1 to 31, 2023. The survey targeted secondary and tertiary general or specialized hospitals. The main responsible persons from four functional departments, including medical insurance, healthcare, pricing, and performance, were invited to participate in the survey. Descriptive analysis was conducted on the questionnaire data, and the chi-square test was used for differential analysis of unordered categorical variables, while the Wilcoxon rank sum test was used for differential analysis of ordered categorical variables.Results:A total of 761 valid questionnaires were collected. Most respondents were health insurance department leaders (420, 55.19%). Among them, 741 respondents reported that their hospitals used CHS-DRG or DIP payment, with 258 indicating that their hospitals had already developed and implemented health insurance performance evaluation plans. A majority (685, 90.01%) expressed support for such initiatives. Influencing factor analysis revealed that hospital type, level, scope of health insurance management departments, and payment methods might impact the implementation of health insurance performance evaluation ( P<0.05). Conclusions:Few hospitals have currently adopted health insurance performance evaluation, underscoring the urgency to establish a scientific and reasonable evaluation plan as a robust tool for internal hospital management.

Gut microbiota is the microbial community that is specifically planted in the human gut and interacts with the human body.It plays an important role in the human body by regulating the basal metabolism and immunity of the host to maintain the homeostasis of the human body.Once the intestinal flora is dysregulated,it can lead to multi-system diseases.Hashimoto's thyroiditis is an organ-specific autoimmune disease.The pathogenesis of Hashimoto's thyroiditis is complex and its incidence is increasing year by year,which is gradually becoming a serious public health disease affecting the world.In recent years,the relationship between gut microbiota and bridge onychitis has received extensive attention.A large number of studies have shown that the richness and diversity of intestinal flora in Hashimoto's thyroiditis patients are changed compared with healthy people.Studies have shown that traditional Chinese medicine therapy can play a role in treating this disease by regulating intestinal flora.This article systematically summarizes the relationship between the two and the effect of traditional Chinese medicine on the treatment of bridge onychitis by regulating intestinal flora,so as to provide some reference for research in this field.

Gut microbiota is the microbial community that is specifically planted in the human gut and interacts with the human body.It plays an important role in the human body by regulating the basal metabolism and immunity of the host to maintain the homeostasis of the human body.Once the intestinal flora is dysregulated,it can lead to multi-system diseases.Hashimoto's thyroiditis is an organ-specific autoimmune disease.The pathogenesis of Hashimoto's thyroiditis is complex and its incidence is increasing year by year,which is gradually becoming a serious public health disease affecting the world.In recent years,the relationship between gut microbiota and bridge onychitis has received extensive attention.A large number of studies have shown that the richness and diversity of intestinal flora in Hashimoto's thyroiditis patients are changed compared with healthy people.Studies have shown that traditional Chinese medicine therapy can play a role in treating this disease by regulating intestinal flora.This article systematically summarizes the relationship between the two and the effect of traditional Chinese medicine on the treatment of bridge onychitis by regulating intestinal flora,so as to provide some reference for research in this field.

Objective To explore the mechanism by which electroacupuncture improves ocular surface inflammation in dry eye mice.Methods 30 SPF-grade healthy male ICR mice were randomly divided into a blank group,a model group,a sham electroacupuncture group,a western medicine group and an electroacupuncture group,with 6 mice in each group.Mice in the blank group and other four groups were subcutaneously injected 200 μL of sterile physiological saline and 200 μL of scopolamine hydrobromide(0.5 mg dissolved in 0.2 mL of sterile physiological saline)at 8:00,11:00,14:00,and 17:00 every day for 35 consecutive days,respectively.From the 22nd day,mice in the sham electroacupunc-ture group were given blunt scalp acupuncture intervention at bilateral Jingming and Taiyang points,without subcutaneous penetration.In the western medicine group,fluorometholone eye drops were applied to both eyes of the mice at 8:00,13:00,and 18:00 daily,with 1 drop each time.Mice in the electroacupuncture group were given electroacupuncture in-tervention,with the same acupoint location and acupuncture time as the sham electroacupuncture group.The electroacu-puncture frequency was 2 Hz/20 Hz,the waves were sparse-dense and the intensity was 1 mA,once a day for 15 min.All groups were intervened for 14 days.The corneal fluorescein(FL)staining scores of mice in each group were detected be-fore modeling,after modeling,and after intervention.The corneal tissue morphology was observed under a light micro-scope.Immunohistochemistry staining and quantitative reverse transcription polymerase chain reaction(qRT-PCR)were used to detect the protein and mRNA expression of high mobility group box 1(HMGB1)and receptor for advanced glyca-tion end products(RAGE)in the cornea,respectively.Results The FL scores of mice in model,sham electroacupunc-ture,western medicine,and electroacupuncture groups all significantly increased after modeling and intervention,com-pared with those before modeling(all P＜0.01).The FL scores of mice in electroacupuncture and western medicine groups significantly decreased after intervention,compared with those after modeling(both P＜0.01).Compared with the model group,electroacupuncture and western medicine groups showed a significant drop in FL score after intervention(both P＜0.01).HE staining showed that after intervention,mice in electroacupuncture and western medicine groups had a basically normal number of corneal epithelial layers,no obvious shedding of epithelial cells,and neatly arranged and slightly swollen collagen fibers in the stromal layer.The relative protein expression levels of HMGB1 and RAGE in the corneal tissue of both model and sham electroacupuncture groups were significantly higher than those of the blank group(allP＜0.01).The rela-tive protein expression levels of HMGB1 and RAGE in the corneal tissue of both electroacupuncture and western medicine groups were significantly lower than those of the model group(all P＜0.01).The relative mRNA expression levels of HMGB1 and RAGE in the corneal tissue of both model and sham electroacupuncture groups were significantly higher than those of the blank group(all P＜0.01).The relative mRNA expression levels of HMGB1 and RAGE in the corneal tissue of both electroacupuncture and western medicine groups were significantly lower than those of the model group(all P＜0.01).Conclusion Electroacupuncture mitigates corneal epithelial injury,reduces the expression of HMGB1 in the cor-neal tissue,inhibits the binding of HMGB1 and RAGE,and ultimately alleviates ocular surface inflammation responses of dry eye mice.