1.Inheritance and Current Research Status of Major Spleen-Stomach Theories in Traditional Chinese Medicine
Ling HU ; Fengyun WANG ; Xudong TANG ; Beihua ZHANG ; Yunkai DAI ; Xu CHEN ; Shiqi LI
Journal of Traditional Chinese Medicine 2026;67(1):87-94
This paper systematically reviews the core concepts and lines of theoretical inheritance of major spleen-stomach theories in traditional Chinese medicine (TCM), including spleen deficiency theory, spleen-stomach damp-heat theory, and liver-spleen disharmony theory. It is found that these theories have all undergone a developmental trajectory characterized by classical foundation, refinement of therapeutic methods, systematization of pathogenesis, and modern innovation. The evolution of spleen-stomach theory has achieved a shift from a singular focus on tonifying the spleen to regulating dynamic middle-jiao (焦) balance, and from localized spleen-stomach regulation to the circular movement of qi involving all five zang organs. In terms of modern disease-syndrome integrative research, spleen deficiency syndrome is shown to be closely associated with impairment of the gastrointestinal mucosal barrier, metabolic disorders, and gene polymorphisms related to Helicobacter pylori-associated gastric diseases. Spleen-stomach damp-heat syndrome is closely linked to hyperactive energy metabolism, inflammatory cytokines, and abnormal expression of aquaporins. Liver-spleen disharmony syndrome is mainly associated with dysregulation of the brain-gut axis and microbiota-related metabolic disorders. It is proposed that future research on spleen-stomach diseases and syndromes should further elucidate their potential multidimensional differential biological characteristics, thereby promoting the modernization of the TCM discipline of spleen-stomach studies.
2.Two cases of acute radiation-induced skin injury caused by external exposure to 192Ir
Li LI ; Wei SHANG ; Yan LING ; Mi WANG ; Huisheng ZHANG ; Chiqiao LU ; Xiaohu ZHONG ; Shenglong XU ; Juan GUO ; Chang LIU ; Yulong LIU
Chinese Journal of Radiological Health 2026;35(1):56-61
Objective To introduce the causes of accidents and the diagnosis and treatment of two patients with radiation-induced skin injury admitted to our hospital in 2023, and to provide a reference for the clinical treatment of subsequent radiation-induced skin injury. Methods The clinical treatment process of two patients with acute skin injury caused by external radiation exposure were summarized and analyzed. Results The exposure history of the two patients was reconstructed, the flaw detection scenario was simulated, the biological dose and hand skin exposure dose were estimated, and the infrared thermal imaging device was used for dynamic monitoring. A comprehensive analysis was conducted based on clinical manifestations and other data. The diagnosis of “Xie” was excessive exposure combined with acute radiation-induced skin injury on both hands (Grade IV for the right hand palm, index finger, and middle finger and Grade II for the left hand little finger). The diagnosis of “Hao” was acute radiation-induced skin injury on both hands (Grade I). The two patients received different clinical treatment measures: “Xie” was treated with both local and systemic therapies, while “Hao” was mainly treated with systemic therapy. Conclusion After systematic and effective treatment, the radiation-induced skin injuries healed in both patients.
3.Preoperative evaluation of lung function in patients with lung cancer using two-phase dual-energy CT perfusion imaging
Lifang LING ; Yizhen JIA ; Qinmin HAO ; Wenzheng XU ; Zhibo WANG ; Jun WANG ; Liang CHEN ; Mei YUAN
Chinese Journal of Clinical Thoracic and Cardiovascular Surgery 2026;33(01):79-86
Objective To explore the application value of dual-phase dual-energy CT (DECT) perfusion imaging in preoperative lung function assessment of lung cancer patients. Methods Data were collected from patients with stageⅠA non-small cell lung cancer who underwent surgical treatment in the Department of Thoracic Surgery, the First Affiliated Hospital of Nanjing Medical University, from November 2022 to June 2024. All patients underwent DECT perfusion imaging and pulmonary function testing (PFT) before surgery. PFT observation indicators included ventilation function indicators such as forced expiratory volume in one second (FEV1), forced vital capacity (FVC), 1-second rate (FEV1/FVC), maximal voluntary ventilation (MVV), and diffusion function indicators such as diffusing capacity for carbon monoxide (DLCO) and DLCO per liter of alveolar volume (DLCO/VA). The software eXamine was used to obtain quantitative parameters of DECT perfusion imaging, including volume parameters and perfusion parameters of both lungs and each lung lobe. The correlation between the volume parameters and perfusion parameters of both lungs and the ventilation and diffusion function indicators of the patients, as well as the differences in quantitative parameters of each lung lobe, was analyzed. Results The end-inspiration lung volume and biphasic volume difference were strongly positively correlated with FEV1 and FVC (r=0.636, r=0.682, r=0.614, r=0.624, P<0.001) and moderately positively correlated with MVV and DLCO (r=0.499, r=0.514, r=0.549, r=0.447, P<0.001); the end-expiration lung volume was weakly negatively correlated with DLCO/VA (r=−0.295, P=0.026); the volume ratio was positively correlated with FEV1, FVC, MVV, and MVV% (r=0.424, r=0.399, r=0.415, r=0.310, P<0.05); the end-inspiration iodine content was weakly positively correlated with DLCO/VA% (rs=0.292, P=0.030); the end-expiration iodine content was weakly positively correlated with FEV1, FVC, MVV, DLCO%, and DLCO/VA (r=0.307, r=0.299, r=0.295, r=0.366, r=0.320, P<0.05) and moderately positively correlated with DLCO (r=0.439, P<0.001); the end-inspiration iodine concentration was negatively correlated with FEV1, FVC, MVV, and MVV% (rs=−0.407, rs=−0.426, rs=−0.352, rs=−0.277, P<0.05); the end-expiratory phase iodine concentration was moderately positively correlated with DLCO/VA (r=0.403, P=0.002); both the iodine concentration difference and the iodine concentration ratio were moderately positively correlated with FEV1, FEV1%, FVC, MVV, MVV% (P<0.05). The lung volume and iodine concentration ratio values were both highest in the left upper lung lobe and lowest in the right middle lung lobe; the differences in lung volume, lung volume ratio, intrapulmonary iodine content, and intrapulmonary iodine concentration were all highest in the lower lobes of both lungs and lowest in the middle lobe of the right lung. Conclusion Dual-phase DECT perfusion imaging can accurately assess overall lung function and quantify regional lung function.
4.Infection characteristics of newly reported HIV/AIDS cases in Hangzhou City in 2022
WANG Ling ; XU Ke ; ZHANG Xingliang ; HUANG Sichao ; LI Xiting ; CHEN Junfang
Journal of Preventive Medicine 2025;37(2):123-129
Objective:
To analyze the infection characteristics of newly reported HIV/AIDS cases in Hangzhou City, so as to provide the reference for effective AIDS intervention.
Methods:
Newly reported HIV/AIDS cases in Hangzhou City in 2022 were recruited. Demographic information, HIV testing status, infection routes and sexual behaviors were collected using questionnaire surveys. Blood samples were collected before antiviral treatment, and HIV-1 pol gene sequences were detected to construct molecular transmission networks. The characteristics of HIV/AIDS cases, including infection routes, time, and location were analyzed. Factors affecting infection time and location among HIV/AIDS cases were analyzed using a multivariable logistic regression model.
Results:
A total of 1 007 HIV/AIDS cases were reported in Hangzhou City in 2022, with 907 cases (90.07%) completing questionnaire surveys. Among them, 833 were males (91.84%), and 532 had out-of-province household registrations (58.65%). Ninety-one molecular transmission networks were established, and 276 cases were involved, with homosexual contact as the main infection route (199 cases, 72.10%). There were 311 recently infected cases (35.34%) and 569 previously infected cases (64.66%) among 880 cases whose infection time could be determined. There were 531 locally infected. cases (70.24%) and 225 imported cases (29.76%) among 756 cases whose infection location could be determined. Multivariable logistic regression analysis showed that the HIV/AIDS cases who were identified through voluntary counseling and testing (OR=1.826, 95%CI: 1.055-3.175) and sought sexual partners through homosexual dating apps (OR=2.461, 95%CI: 1.193-5.234) were more likely to be recently infected; the cases who lived in Hangzhou City for more than one year (>1 to 5 years, OR=2.853, 95%CI: 1.552-5.358; >5 years, OR=3.534, 95%CI: 1.382-9.804), sought sexual partners through entertainment venues (OR=3.449, 95%CI: 1.390-8.935), online/social apps (OR=2.416, 95%CI: 1.084-5.488) and homosexual dating apps (OR=3.734, 95%CI: 1.677-8.493) were more likely to be locally infected; student cases were more likely to be infected outside Hangzhou City (OR=0.115, 95%CI: 0.019-0.525).
Conclusions
The newly reported HIV/AIDS cases in Hangzhou City in 2022 were primarily infected through homosexual contact, previously and locally. Seeking sexual partners through homosexual dating apps is an important influencing factor for recent and local infections, highlighting the need for strengthening traceback investigations of related cases.
5.Analysis of red blood cell transfusion reactions in China from 2018 to 2023
Bo PAN ; Xiaoyu GUAN ; Jue WANG ; Yunlong PAN ; Liu HE ; Haixia XU ; Xin JI ; Li TIAN ; Ling LI ; Zhong LIU
Chinese Journal of Blood Transfusion 2025;38(5):704-710
Objective: To analyze the demographic characteristics of patients with red blood cell transfusion reactions, the usage of red blood cell preparations, and the differences in the composition ratio of adverse reactions based on multi-center data from the Haemovigilance Network, in order to reveal the clinical characteristics of red blood cell transfusion and its underlying issues. Methods: Clinical data of patients who experienced transfusion reactions after red blood cell transfusion in the Haemovigilance Network from 2018 to 2023 were collected. The demographic characteristics of patients who experienced transfusion reactions with different types of red blood cell preparations, the utilization of these preparations, and the differences of the composition ratios of transfusion reactions were analyzed. Count data were expressed as numbers (n) or percentages (%), and comparisons between groups were performed using the Chi-square test. Results: Red blood cell transfusion reactions were more common in females (53.56%), with the majority of patients aged 50-69 years (35.54%). The Han polulation accounted for the vast majority of patients (92.77%), and patients in the hematology and obstetrics/gynecology departments had a relatively high proportion of transfusion reactions (13.26% and 14.26%, respectively). Leukocyte-reduced red blood cells and suspended red blood cells were the most common types of transfusion reactions reported among red blood cell preparations. Allergic reactions and non-hemolytic febrile reactions were the most common transfusion reactions, and there were significant differences in the composition ratios of allergic reactions (χ
=869.89, P<0.05) and non-hemolytic febrile reactions (χ
=812.75, P<0.05) across various types of red blood cell preparations. Conclusion: There are differences in the demographic characteristics and composition ratio of transfusion reactions among different red blood cell preparations. The management of red blood cell transfusion reactions should be tailored to patient characteristics and conditions, and the selection and use of blood products should be optimized to reduce or avoid the occurrence of transfusion reactions, such as considering the use of washed red blood cells for patients with a history of transfusion allergies or those prone to allergies.
6.Randomized Controlled Trail of Ganlu Qingwen Prescription for Treatment of Community-acquired Pneumonia
Xiangpeng LI ; Fengsen LI ; Ling WANG ; Zheng LI ; Dan XU ; Jiangtao LI
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(11):225-236
ObjectiveTo explore the regulatory effect of Ganluqingwen prescription on inflammation and immunity by observing the clinical efficacy of Ganluqingwen prescription in the treatment of community-acquired pneumonia (CAP), so as to provide a clinical basis for the treatment of CAP by traditional Chinese medicine (TCM). MethodsA randomized controlled trial was conducted by selecting patients who were diagnosed with CAP and identified as wind-heat attacking lungs in Xinjiang Uygur Autonomous Region Hospital of TCM from January 2024 to May 2024 and assigning the patients to a control group (treated by western medicine treatment) or an experimental group (treated by Ganluqingwen prescription combined with western medicine). The data of the enrolled patients before treatment, for three-day treatment, for seven-day treatment, and for 14-day treatment were collected, including basic information, medical history, pneumonia severity index (PSI) classification, and distribution and difference of laboratory and imaging information indexes. The peripheral blood specimens were collected from the patients. and the changes of inflammatory factors in peripheral blood were detected by using enzyme-linked immunosorbent assay (ELISA) reagent kits and flow-type multifactor microarrays to evaluate the clinical safety and efficacy of Ganluqingwen prescription in CAP. ResultsCompared with those in the groups before treatment, the total scores of TCM syndromes significantly decreased in both groups (P<0.05). Compared with those in the control group after treatment, the total scores of TCM syndromes decreased more significantly in the experimental group (P<0.05). Compared with the control group after treatment, the experimental group displayed a significantly reduced number of days of fever in patients (P<0.05). Compared with those in the groups before treatment, the leukocyte, neutrophil counts, C-reactive protein (CRP), procalcitonin (PCT), interleukin (IL)-6, alanine aminotransferase (ALT), aspartate aminotransferase (AST), creatinine (Cr), creatine kinase (CK), and creatine kinase isoenzymes (CK-MB) in both groups decreased (P<0.05) after treatment. Compared with that in the control group after treatment, the decrease of leukocyte, neutrophil counts, CRP, PCT, IL-6, ALT, AST, Cr, CK, and CK-MB was more pronounced in the experimental group (P<0.05). Compared with those in the group before treatment, the partial pressure of carbon dioxide increased in the experimental group for 3 d of treatment (P<0.05), and the standard alkali residual, actual alkali residual, standard bicarbonate concentration, and actual bicarbonate concentration increased in the experimental group for 7 d of treatment (P<0.05). Compared with that in the group before treatment, D-dimer decreased in the control group for 7 d of treatment (P<0.05). D-dimer and activated partial thromboplastin time (APTT) decreased in the experimental group for 3 d of treatment (P<0.05), and D-dimer, fibrinogen (FIB), and APTI significantly decreased in the group for 7 d of treatment (P<0.05). Compared with the group for 3 d of treatment, the experimental group for 7 d of treatment showed decreased FIB (P<0.05). Compared with those in the groups before treatment, the levels of inflammatory factors IL-4, IL-10, and IL-13 were elevated in the peripheral blood of the two groups after treatment, and the levels of B lymphocyte chemoattractant (BLC), interferon gamma-induced protein 10 (IP-10), tumor necrosis factor-alpha (TNF-α), interferon-gamma (IFN-γ), monocyte chemoattractant protein-1 (MCP-1), CRP, IL-2, IL-6, IL-8, IL-17, IL-22, and IL-23p19 were significantly reduced (P<0.01). Compared with the control group after treatment, the experimental group exhibited more significant improvement in indexes above (P<0.01). ConclusionThe group treated by Ganluqingwen prescription combined with western medicine shows more significant effects on reducing total scores of TCM syndromes, lowering the ability of leukocyte and neutrophil counts, decreasing BLC, IP-10, TNF-α, IFN-γ, MCP-1, CRP, IL-2, IL-6, IL-8, IL-17, IL-22, and IL-23p19 in the peripheral blood of the patients, and elevating levels of IL-4, IL-10, and IL-13 than the group treated by western drugs alone.
7.Randomized Controlled Trail of Ganlu Qingwen Prescription for Treatment of Community-acquired Pneumonia
Xiangpeng LI ; Fengsen LI ; Ling WANG ; Zheng LI ; Dan XU ; Jiangtao LI
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(11):225-236
ObjectiveTo explore the regulatory effect of Ganluqingwen prescription on inflammation and immunity by observing the clinical efficacy of Ganluqingwen prescription in the treatment of community-acquired pneumonia (CAP), so as to provide a clinical basis for the treatment of CAP by traditional Chinese medicine (TCM). MethodsA randomized controlled trial was conducted by selecting patients who were diagnosed with CAP and identified as wind-heat attacking lungs in Xinjiang Uygur Autonomous Region Hospital of TCM from January 2024 to May 2024 and assigning the patients to a control group (treated by western medicine treatment) or an experimental group (treated by Ganluqingwen prescription combined with western medicine). The data of the enrolled patients before treatment, for three-day treatment, for seven-day treatment, and for 14-day treatment were collected, including basic information, medical history, pneumonia severity index (PSI) classification, and distribution and difference of laboratory and imaging information indexes. The peripheral blood specimens were collected from the patients. and the changes of inflammatory factors in peripheral blood were detected by using enzyme-linked immunosorbent assay (ELISA) reagent kits and flow-type multifactor microarrays to evaluate the clinical safety and efficacy of Ganluqingwen prescription in CAP. ResultsCompared with those in the groups before treatment, the total scores of TCM syndromes significantly decreased in both groups (P<0.05). Compared with those in the control group after treatment, the total scores of TCM syndromes decreased more significantly in the experimental group (P<0.05). Compared with the control group after treatment, the experimental group displayed a significantly reduced number of days of fever in patients (P<0.05). Compared with those in the groups before treatment, the leukocyte, neutrophil counts, C-reactive protein (CRP), procalcitonin (PCT), interleukin (IL)-6, alanine aminotransferase (ALT), aspartate aminotransferase (AST), creatinine (Cr), creatine kinase (CK), and creatine kinase isoenzymes (CK-MB) in both groups decreased (P<0.05) after treatment. Compared with that in the control group after treatment, the decrease of leukocyte, neutrophil counts, CRP, PCT, IL-6, ALT, AST, Cr, CK, and CK-MB was more pronounced in the experimental group (P<0.05). Compared with those in the group before treatment, the partial pressure of carbon dioxide increased in the experimental group for 3 d of treatment (P<0.05), and the standard alkali residual, actual alkali residual, standard bicarbonate concentration, and actual bicarbonate concentration increased in the experimental group for 7 d of treatment (P<0.05). Compared with that in the group before treatment, D-dimer decreased in the control group for 7 d of treatment (P<0.05). D-dimer and activated partial thromboplastin time (APTT) decreased in the experimental group for 3 d of treatment (P<0.05), and D-dimer, fibrinogen (FIB), and APTI significantly decreased in the group for 7 d of treatment (P<0.05). Compared with the group for 3 d of treatment, the experimental group for 7 d of treatment showed decreased FIB (P<0.05). Compared with those in the groups before treatment, the levels of inflammatory factors IL-4, IL-10, and IL-13 were elevated in the peripheral blood of the two groups after treatment, and the levels of B lymphocyte chemoattractant (BLC), interferon gamma-induced protein 10 (IP-10), tumor necrosis factor-alpha (TNF-α), interferon-gamma (IFN-γ), monocyte chemoattractant protein-1 (MCP-1), CRP, IL-2, IL-6, IL-8, IL-17, IL-22, and IL-23p19 were significantly reduced (P<0.01). Compared with the control group after treatment, the experimental group exhibited more significant improvement in indexes above (P<0.01). ConclusionThe group treated by Ganluqingwen prescription combined with western medicine shows more significant effects on reducing total scores of TCM syndromes, lowering the ability of leukocyte and neutrophil counts, decreasing BLC, IP-10, TNF-α, IFN-γ, MCP-1, CRP, IL-2, IL-6, IL-8, IL-17, IL-22, and IL-23p19 in the peripheral blood of the patients, and elevating levels of IL-4, IL-10, and IL-13 than the group treated by western drugs alone.
8.Dingchan Granule (定颤颗粒) for Paroxysmal Atrial Fibrillation with Syndrome of Qi Stagnation and Blood Stasis:A Randomized,Double-Blinded,Placebo-Controlled Clinical Trial
Xiaozhen CHENG ; Xingjuan CHEN ; Weina LI ; Lu XIAO ; Yunhan WANG ; Yun XU ; Yueyue NIU ; Ling FENG
Journal of Traditional Chinese Medicine 2025;66(12):1233-1240
ObjectiveTo observe the clinical effectiveness and safety of Dingchan Granule (定颤颗粒) for paroxysmal atrial fibrillation with syndrome of qi stagnation and blood stasis. MethodsUsing a randomised, double-blind, placebo controlled study method, 90 patients with paroxysmal atrial fibrillation with qi stagnation and blood stasis syndrome were divided into 45 cases each in the treatment group and the control group. Both groups were given conventional western medicine treatment, and the treatment group was additionally treated with Dingchan Granule, while the control group was treated with Dingchan Granule placebo, both of which were taken orally for 8 g each time twice a day. Both groups were treated for 8 weeks. We compared the clinical effectiveness, the improvement of traditional Chinese medicine (TCM) symptoms and the recovery rate of atrial fibrillation between the two groups. We compared the number and duration of atrial fibrillation episodes, TCM symptoms score, atrial fibrillation symptom classification, 24-hour average ventricular rate, Pittsburgh Sleep Quality Index (PSQI), anxiety index, depression index before and after treatment, and evaluated the safety of the two groups. ResultsThe total clinical effectiveness rate in the treatment group was 82.22% (37/45), which was better than 60.00% (27/45) in the control group (P<0.05). The total effective rate of TCM syndrome effectiveness in the treatment group was 88.89% (40/45), which was better than 66.67% (30/45) in the control group (P<0.05); and the rate of atrial fibrillation regression in the treatment group was 26.67% (12/45), better than 6.67% (3/45) in the control group (P<0.05). The number and duration of atrial fibrillation episodes in both groups were significantly decreased (P<0.01), and the number and duration of atrial fibrillation episodes in the treatment group were lower than those in the control group (P<0.01). The TCM syndrome scores of both groups after treatment were significantly lower than before treatment (P<0.01), and the scores of the treatment group was lower than those of the control group (P<0.05). The severity of atrial fibrillation symptoms and the grading of atrial fibrillation symptoms in both groups after treatment were improved (P<0.01), and the degree of symptom improvement in the treatment group was better than that in the control group (P<0.01). The 24-hour average ventricular rate of both groups after treatment was significantly lower (P<0.01). The PSQI, anxiety index and depression index of the treatment group were all lower than before treatment (P<0.01), while the PSQI and anxiety index of the control group were both lower than before treatment (P<0.01 or P<0.05), the PSQI, anxiety index and depression index of the treatment group being lower than those of the control group (P<0.05 or P<0.01). No adverse events occurred in both groups, and no abnormalities were observed in blood, urine, stool routine, liver and kidney function, and coagulation function indexes. ConclusionDingchan Granule for paroxysmal atrial fibrillation with qi stagnation and blood stasis syndrome can alleviate clinical symptom, improve TCM symptom scores, increase atrial fibrillation recovery rate, stabilise the average ventricular rate, and significantly improve the quality of sleep, alleviate the anxiety and depression, with a good safety profile.
9.Validating the pathogenic mechanism of chronic obstructive pulmonary disease induced by negative emotions via Mendelian randomization and traditional Chinese medicine theory of emotions
Zhiying WANG ; Yun LI ; Zhixian ZHONG ; Ling XU ; Yi ZHONG ; Jian CHEN
Digital Chinese Medicine 2025;8(2):196-205
Objective:
We employed Mendelian randomization (MR) to test the traditional Chinese medicine (TCM) theory of emotional pathogenesis concept and explore the causal relationship between negative emotions and chronic obstructive pulmonary disease (COPD).
Methods:
Data of negative emotions, bronchitis, emphysema, and C-reactive protein (CRP) levels were downloaded from genome-wide association study (GWAS) public database for a two-sample MR analysis. Independent single-nucleotide polymorphisms (SNPs) associated with negative emotions, bronchitis, and emphysema were selected as instrumental variables. Primary causal estimates were derived using inverse-variance weighting (IVW), supplemented by weighted median (WM), and simple mode (SM) methods. Sensitivity analyses included MR-Egger regression and MR-PRESSO to assess pleiotropy, Cochran’s Q test for heterogeneity, and multivariate MR to adjust for smoking. Mediation analysis evaluated the role of inflammatory markers. Reverse MR was tested for bidirectional causality. Weak instrument bias was mitigated via F-statistic thresholds (> 10). All analyses were conducted in RStudio.
Results:
MR analysis identified significant causal effects of several negative emotions on COPD. Genetically, the IVW analysis of seen doctors for nerves anxiety tension or depression [ORIVW = 1.006, 95% CI = (1.002, 1.010), P = 0.002], sensitivity/hurt feelings [ORIVW = 1.024, 95% CI = (1.004, 1.044), P = 0.017], and irritability [ORIVW = 1.019, 95% CI = (1.003, 1.035), P = 0.019 were robustly associated with increased risks of COPD. No heterogeneity was detected among the different instrumental variables (IVs) for depression (P = 0.655) and irritability (P = 0.163). MR-Egger regression intercepts for all emotional exposures were close to zero and statistically non-significant, indicating no evidence of directional pleiotropy. The horizontal pleiotropy results showed that except for worry (MR-PRESSO P = 0.006), other emotion exposures confirming no substantial pleiotropic bias. Multivariable MR demonstrated that anxiety remained independently associated with COPD after adjusting for smoking (P = 0.002), while associations with other negative emotions were attenuated post-adjustment. The mediation analysis revealed that CRP mediated 3.93% of the total effect of anxiety on COPD. However, reverse MR analysis found no evidence of reverse causality.
Conclusion
This study confirmed the causal effects of negative emotions on COPD through MR analysis and revealed that negative emotions may trigger CRP production, which plays an essential mediating role in this relationship. This study provides a reliable modern theoretical basis for emotion theory in TCM.
10.Effectiveness of the integrated schistosomiasis control programme in Sichuan Province from 2015 to 2023
Chen PU ; Yu ZHANG ; Jiajia WAN ; Nannan WANG ; Jingye SHANG ; Liang XU ; Ling CHEN ; Lin CHEN ; Zisong WU ; Bo ZHONG ; Yang LIU
Chinese Journal of Schistosomiasis Control 2025;37(3):284-288
Objective To investigate the effectiveness of the integrated schistosomiasis control programme in Sichuan Province during the stage moving from transmission interruption to elimination (2015—2023), so as to provide insights into formulation of the schistosomiasis control measures during the post-elimination stage. Methods Schistosomiasis control data were retrospectively collected from departments of health, agriculture and rural affairs, forestry and grassland, water resources, and natural resources in Sichuan Province from 2015 to 2023, and a database was created to document examinations and treatments of human and livestock schistosomiasis, and snail survey and control, conversion of paddy fields to dry fields, ditch hardening, rivers and lakes management and building of forests for snail control and schistosomiasis prevention. The completion of schistosomiasis control measures was investigated, and the effectiveness was evaluated. Results A total of 20 545 155 person-times received human schistosomiasis examinations in Sichuan Province during the period from 2015 to 2023, and 232 157 person-times were seropositive, with a reduction in the seroprevalence from 2.10% (44 299/2 107 003) in 2015 to 1.12% (9 361/837 896) in 2023 (χ2 = 7.68, P < 0.001). The seroprevalence of human schistosomiasis appeared a tendency towards a decline in Sichuan Province over years from 2015 to 2023 (b = −8.375, t = −10.052, P < 0.001); however, no egg positive individuals were identified during the period from 2018 to 2023, with the prevalence of human Schistosoma japonicum infections maintained at 0. Expanded chemotherapy was administered to 2 754 515 person-times, and medical assistance of advanced schistosomiasis was given to 6 436 persontimes, with the treatment coverage increasing from 46.80% (827/1 767) in 2015 to 64.87% (868/1 338) in 2023. Parasitological tests for livestock schistosomiasis were performed in 35 113 herd-times, and expanded chemotherapy was administered to 513 043 herd-times, while the number of fenced livestock decreased from 121 631 in 2015 to 103 489 in 2023, with a reduction of 14.92%. Snail survey covered 433 621.80 hm2 in Sichuan Province from 2015 to 2023, with 204 602.81 hm2 treated by chemical control and 4 637.74 hm2 by environmental modifications. The area of snail habitats decreased from the peak of 5 029.80 hm2 in 2016 to 3 709.72 hm2 in 2023, and the actual area of snail habitats decreased from the peak of 8 585.48 hm2 in 2016 to 473.09 hm2 in 2023. The mean density of living snails remained low across the study period except in 2017 (0.62 snails/0.1 m2). Schistosomiasis control efforts by departments of agriculture and rural affairs in Sichuan Province included conversion of paddy fields to dry fields covering 153 346.93 hm2, hardening of 6 110.31 km ditches, building of 70 356 biogas digesters, replacement of cattle with 227 161 sets of machines, and captive breeding of 21 161 070 livestock from 2015 to 2023, and the control efforts by departments of water resources included rivers and lakes management measuring 5 676.92 km and renovation of 2 331 irrigation areas, while the control efforts by departments of forestry and grassland included building of forests for snail control and schistosomiasis prevention covering 23 913.33 hm2, renovation of snail control forests covering 8 720 hm2 and newly building of shelterbelts covering 764 686.67 hm2. All 63 endemic counties (cities and districts) had achieved the criterion for schistosomiasis elimination criteria in Sichuan Province by the end of 2023. Conclusion Following the integrated control efforts from 2015 to 2023, remarkable achievements have been obtained in the schistosomiasis control programme in Sichuan Province, with all endemic counties successfully attaining the schistosomiasis elimination target at the county level.


Result Analysis
Print
Save
E-mail