Cancer cachexia is a complex syndrome caused by multiple factors,which seriously affects the quality of life and prognosis of patients.Its overall pathogenesis is related to the deficiency of spleen qi,insufficiency of kidney essence,internal generation of turbid toxins,and the obstruction of the production of qi,blood and essential qi,which cannot nourish the muscles and bones.Under the guidance of the dynamic diagnosis and treatment system of"spleen and kidney exhaustion as the root cause and internal accumulation of turbid toxins as the manifestation",the overall regulation is carried out from four dimensions:opening and closing the spleen and stomach,nourishing the kidney and promoting transportation,transforming turbid toxins and detoxification,and tonifying qi and nourishing yin.It has shown unique value in the intervention of cancer cachexia and can provide ideas and references for the clinical practice of TCM in treating cancer cachexia.

Objective:To explore the associations of temperature, relative humidity, and their interaction effect with fall risk.Methods:Data on fall cases were collected using the national injury surveillance system from May to September, in 2006-2022 in Hubei Province. Combined with the meteorological and air pollution data, we conducted a time-stratified case-crossover design and used conditional logistic regression models and distributed lag nonlinear models to examine the exposure-response relationships between temperature, humidity, and fall risk. We further divided the low and the high temperature groups and the low and the high relative humidity groups and analyzed the excess risk ( ER) of falls attributed to dry-hot or wet-hot events. Finally, we calculated the additive interactions of temperature and humidity on fall risk. Results:A total of 55 401 fall cases were included. With the increase in temperature and relative humidity decrease, the exposure-response curves of fall showed nonlinear upward trends among all populations. Gender and age differences were found in temperature-fall and relative humidity-fall risk relationships. Compared with wet-non-hot (normal temperature and high relative humidity) events, the ER of fall in dry-hot (high temperature and low relative humidity) events was 14.80% (95% CI: 9.69%- 20.15%), and the ER of wet-hot (high temperature and high relative humidity) events was 9.59% (95% CI: 2.52%-17.13%). However, there was no statistically significant difference between dry-hot and wet-hot events in the fall, and no statistically significant difference between different genders, ages, occupations, and fall occurred place (all P>0.05). No significant synergistic additive interaction was found between temperature and relative humidity on fall risk (relative excess risk due to interaction=-0.08, 95% CI: -0.19-0.02). Conclusions:Higher temperatures and lower relative humidity were associated with increased fall risk. Both dry-hot and wet-hot events had a higher risk of fall, while high temperature and low humidity have no synergistic effect on fall risk.

Hepatitis B virus(HBV)is the most common cause of hepatocellular carcinoma(HCC),which is the predominant liver cancer type in Southeast Asia.Approximately 350 million individuals suffer from persistent hepatitis B infection worldwide.HBV promotes HCC development through direct and indirect mechanisms.HBV DNA integrates into the host genome during the initial stages of tumorigenesis,causing insertional mutagenesis of cancer-related genes and genomic instability.Extrachromosomal circular DNA(ecDNA)is formed,which is efficiently amplified in large quantities to express viral genes and host oncogenes.Moreover,virus-associated proteins,such as the regulatory HBV X(HBx)protein and/or the modified preS/S envelope protein,alter the expression of genes associated with multiple functions in host cells.In this review,we summarize the role of the HBx and preS/S proteins in pro-moting tumorigenesis.In addition to summarizing the specific mechanism of HBV-related tumorigen-esis,the concerns and perspectives for future study are discussed.

Objective:To study the risk factors of thyroid nodules in patients with type 2 diabetes.Methods:Data of patients with type 2 diabetes with normal thyroid function admitted to the Department of Endocrinology of Heze Municipal Hospital from January to June 2024 were collected. Binary logistic regression was used to analyze the influencing factors of thyroid nodules in patients with type 2 diabetes, and the receiver operating characteristic curve (ROC curve) was used to evaluate the diagnostic efficacy of each influencing factor.Results:Among 162 patients with type 2 diabetes, 96 had thyroid nodules, accounting for 59.3%. The incidence of thyroid nodules in women was significantly higher than that in men (χ 2 = 4.56, P = 0.034). Multivariate logistic regression analysis showed that age (≥50 years old), overweight and obesity [body mass index (BMI)≥24.0 kg/m 2], high glycated hemoglobin (≥10%), and high total cholesterol ( > 6.5 mmol/L) were independent risk factors for thyroid nodules in patients with type 2 diabetes ( OR = 1.83, 1.67, 1.08, 3.65, P < 0.05), and men was an independent protective factor ( OR = 0.63, P = 0.039). The ROC curve results showed that total cholesterol and total cholesterol combined with glycated hemoglobin could distinguish patients with thyroid nodules from those without thyroid nodules, with AUC = 0.64 and 0.68, respectively, and the differences were statistically significant ( P < 0.05). Conclusions:The incidence of thyroid nodules in patients with type 2 diabetes is relatively high. Age, overweight and obesity, high glycated hemoglobin, and high total cholesterol are independent risk factors for thyroid nodules in patients with type 2 diabetes, and total cholesterol has the ability to distinguish patients with thyroid nodules.

Objective:To explore the associations of temperature, relative humidity, and their interaction effect with fall risk.Methods:Data on fall cases were collected using the national injury surveillance system from May to September, in 2006-2022 in Hubei Province. Combined with the meteorological and air pollution data, we conducted a time-stratified case-crossover design and used conditional logistic regression models and distributed lag nonlinear models to examine the exposure-response relationships between temperature, humidity, and fall risk. We further divided the low and the high temperature groups and the low and the high relative humidity groups and analyzed the excess risk ( ER) of falls attributed to dry-hot or wet-hot events. Finally, we calculated the additive interactions of temperature and humidity on fall risk. Results:A total of 55 401 fall cases were included. With the increase in temperature and relative humidity decrease, the exposure-response curves of fall showed nonlinear upward trends among all populations. Gender and age differences were found in temperature-fall and relative humidity-fall risk relationships. Compared with wet-non-hot (normal temperature and high relative humidity) events, the ER of fall in dry-hot (high temperature and low relative humidity) events was 14.80% (95% CI: 9.69%- 20.15%), and the ER of wet-hot (high temperature and high relative humidity) events was 9.59% (95% CI: 2.52%-17.13%). However, there was no statistically significant difference between dry-hot and wet-hot events in the fall, and no statistically significant difference between different genders, ages, occupations, and fall occurred place (all P>0.05). No significant synergistic additive interaction was found between temperature and relative humidity on fall risk (relative excess risk due to interaction=-0.08, 95% CI: -0.19-0.02). Conclusions:Higher temperatures and lower relative humidity were associated with increased fall risk. Both dry-hot and wet-hot events had a higher risk of fall, while high temperature and low humidity have no synergistic effect on fall risk.

Tumor-related insomnia is one of the common complications of tumor patients,which is secondary to tumor disease and related to tumor disease itself or tumor treatment.Combined with the unique pathogenesis of"heat-toxicity internal stagnation"of tumor-related insomnia,the important treatment methods are to clear away heat,attack toxicity,regulate qi and supplement healthy qi.This article explained the research status,etiology and pathogenesis,treatment principles of the disease,in order to provide new ideas and methods for the differentiation and treatment of tumor-related insomnia in TCM.

Tumor-related insomnia is one of the common complications of tumor patients,which is secondary to tumor disease and related to tumor disease itself or tumor treatment.Combined with the unique pathogenesis of"heat-toxicity internal stagnation"of tumor-related insomnia,the important treatment methods are to clear away heat,attack toxicity,regulate qi and supplement healthy qi.This article explained the research status,etiology and pathogenesis,treatment principles of the disease,in order to provide new ideas and methods for the differentiation and treatment of tumor-related insomnia in TCM.

Objective:To study the risk factors of thyroid nodules in patients with type 2 diabetes.Methods:Data of patients with type 2 diabetes with normal thyroid function admitted to the Department of Endocrinology of Heze Municipal Hospital from January to June 2024 were collected. Binary logistic regression was used to analyze the influencing factors of thyroid nodules in patients with type 2 diabetes, and the receiver operating characteristic curve (ROC curve) was used to evaluate the diagnostic efficacy of each influencing factor.Results:Among 162 patients with type 2 diabetes, 96 had thyroid nodules, accounting for 59.3%. The incidence of thyroid nodules in women was significantly higher than that in men (χ 2 = 4.56, P = 0.034). Multivariate logistic regression analysis showed that age (≥50 years old), overweight and obesity [body mass index (BMI)≥24.0 kg/m 2], high glycated hemoglobin (≥10%), and high total cholesterol ( > 6.5 mmol/L) were independent risk factors for thyroid nodules in patients with type 2 diabetes ( OR = 1.83, 1.67, 1.08, 3.65, P < 0.05), and men was an independent protective factor ( OR = 0.63, P = 0.039). The ROC curve results showed that total cholesterol and total cholesterol combined with glycated hemoglobin could distinguish patients with thyroid nodules from those without thyroid nodules, with AUC = 0.64 and 0.68, respectively, and the differences were statistically significant ( P < 0.05). Conclusions:The incidence of thyroid nodules in patients with type 2 diabetes is relatively high. Age, overweight and obesity, high glycated hemoglobin, and high total cholesterol are independent risk factors for thyroid nodules in patients with type 2 diabetes, and total cholesterol has the ability to distinguish patients with thyroid nodules.

Cancer cachexia is a complex syndrome caused by multiple factors,which seriously affects the quality of life and prognosis of patients.Its overall pathogenesis is related to the deficiency of spleen qi,insufficiency of kidney essence,internal generation of turbid toxins,and the obstruction of the production of qi,blood and essential qi,which cannot nourish the muscles and bones.Under the guidance of the dynamic diagnosis and treatment system of"spleen and kidney exhaustion as the root cause and internal accumulation of turbid toxins as the manifestation",the overall regulation is carried out from four dimensions:opening and closing the spleen and stomach,nourishing the kidney and promoting transportation,transforming turbid toxins and detoxification,and tonifying qi and nourishing yin.It has shown unique value in the intervention of cancer cachexia and can provide ideas and references for the clinical practice of TCM in treating cancer cachexia.

Aural vertigo frequently encountered in the otolaryngology department of traditional Chinese medicine （TCM） mainly involves peripheral vestibular diseases of Western medicine， such as Meniere's disease， benign paroxysmal positional vertigo， vestibular neuritis， and vestibular migraine， being a hot research topic in both TCM and Western medicine. Western medical therapies alone have unsatisfactory effects on recurrent aural vertigo， aural vertigo affecting the quality of life， aural vertigo not relieved after surgery， aural vertigo with complex causes， and children's aural vertigo. The literature records and clinical practice have proven that TCM demonstrates unique advantages in the treatment of aural vertigo. The China Association of Chinese medicine sponsored the "17th youth salon on the diseases responding specifically to TCM： Aural vertigo" and invited vertigo experts of TCM and Western medicine to discuss the difficulties and advantages of TCM diagnosis and treatment of aural vertigo. The experts deeply discussed the achievements and contributions of TCM and Western medicine in the diagnosis and treatment of aural vertigo， the control and mitigation of the symptoms， and the solutions to disease recurrence. The discussion clarified the positioning and advantages of TCM treatment and provided guidance for clinical and basic research on aural vertigo.