1.Pathogenesis and Treatment Strategy of "Macrocirculation-Microcirculation" Uncoupling in Sepsis:from the Perspective of "Deep Heat,Deep Syncope"
Xinyi XU ; Yuyang LAN ; Xinyue WANG ; Ying GAO ; Ziqi SHAN ; Xiaokun YANG ; Lu XIAO
Journal of Traditional Chinese Medicine 2026;67(13):1403-1408
By reviewing modern research and integrating clinical practice, this paper interprets the correlation between "deep heat, deep syncope" and the "macrocirculation-microcirculation" uncoupling in sepsis, alongside its clinical applications in sepsis prevention and treatment. It is considered that "deep heat" corresponds to peripheral vasodilation and the hypermetabolic state at the macrocirculation level, whereas "deep syncope" manifests as hypoperfusion and impaired oxygen utilization at the microcirculation level. These two states interact detrimentally, forming the core contradiction of macrocirculation-microcirculation uncoupling in sepsis. Based on the traditional Chinese medicine (TCM) connotations of "deep heat, deep syncope" and modern medical research, this paper elucidates the systemic pathological evolution of sepsis from the inflammatory cascade to impaired oxygen utilization. Accordingly, the following therapeutic principles are proposed. In the early stage, it is suggested to clear heat and drain fire to vent the constrained yang. In the progressive stage, the focus is put on unblocking the lower jiao (焦) and expelling stasis to dredge the vessels and collaterals. In the recovery stage, the method of regulating and harmonizing yin and yang can be used to smooth the flow of qi and blood.
2.Analysis of external quality assessment results of bacteria screening in China International Transfusion Infection Control (CITIC), 2019 to 2025
Jianhao YANG ; Yun LU ; Yingjiao CHEN ; Yuyang XU ; Yi DU ; Tianyan HU ; Yi ZHANG ; Yingjie QIU
Chinese Journal of Blood Transfusion 2026;39(8):1039-1045
Objective: To assess the current status of bacterial detection capabilities in various blood collection and supply and related laboratories across China, and to identify key factors affecting the consistency of test results. Methods: A pooled analysis was conducted on data from 21 external quality assessment (EQA) rounds for blood bacterial detection carried out by the China International Transfusion Infection Prevention and Control (CITIC) project from 2019 to 2025. The study covered three types of laboratories-blood centers, central blood stations, and commercial laboratories—across 23 provincial-level administrative regions in China. Statistics were compiled on the number of participating laboratories, and the concordance rates were calculated for different institution types, different automated blood culture systems, different bacterial concentrations, and different strains. Non-standard reporting issues were also reviewed, and statistical methods were applied for analysis. Results: Over the seven-year period, the number of participating laboratories increased from 161 to 236, with an average annual growth rate of 6.58%, and the annual concordance rates ranged from 82.61% to 94.92%. The overall laboratory concordance rates for the three types of participating laboratories were all>89.0% (P>0.05), while commercial laboratories showed a significant year-by-year increase (70.97%-100%, P<0.05). The concordance rates of automated blood culture systems from eight manufacturers showed no significant differences (97.98%-100%, P>0.05), indicating stable performance across all devices. The overall sample concordance rate was 98.88%, with negative samples showing a lower rate than positive samples (97.97% vs 99.14%); positive sample rates increased with higher concentrations; and low-concentration Gram-negative bacterial samples had a lower concordance rate than Gram-positive ones (93.15% vs 100%). A total of 50 instances of non-standard result reporting were identified, with incorrect time units accounting for the highest proportion (52.0%). Conclusion The participation scale and overall testing proficiency of blood collection and supply and related laboratories nationwide have improved year by year, and all types of automated blood culture devices can meet the requirements for blood bacterial screening. Detection of negative and low-concentration positive samples remains a weak link in current bacterial EQA, and the standardization of laboratory data reporting requires further strengthening. Continuous: external quality assessment, targeted training, and standardized reporting procedures can effectively enhance the homogenization level of blood bacterial testing across the country and ensure the safety of clinical transfusion.
3.Study on leaf epidermal microstructure of medicinal blue herbs
Yunjun BAI ; Yuyang ZHAO ; Yan JIN ; Lu FU ; Yuan YUAN
Journal of Pharmaceutical Practice and Service 2025;43(4):174-179
Objective The complex evolutionary history of the origin of medicinal blue herbs might result in the presence of adulterants, affecting the accuracy and safety of clinical medication. To provide a reference basis for the identification of medicinal blue herbs with leaves as the medicinal part, based on the leaf epidermis microstructure. Methods The species belonging to medicinal blue herbs and their close relatives (10 species from 4 genera) were systematically investigated. The leaf epidermis microstructure of these species was observed and analyzed by optical microscopy and scanning electron microscopy. A species retrieval table was established based on the microstructure characteristics. Results By combining the distribution of stomata, types of subsidiary cells, stomatal index, stomatal density, characteristics of the periclinal walls of epidermal cells, and epidermal appendages, the species Clerodendrum cyrtophyllum, Polygonum tinctorium, Isatis indigotica, I. violascens, I. costata, I. minima, Strobilanthes wallichii, S. dalzielii, S. pentstemonoides, and S. cusia can be accurately distinguished. Conclusion Microscopic characteristics of leaf epidermis can provide reference data for accurately differentiating the botanical origins of medicinal blue herbs.
4.Staging system for renal tuberculosis and prognostic analysis of treatment at different stages
Chenhao GUO ; Xiao LU ; Yuyang ZHANG ; Rui ZHANG ; Wei QIN ; Linping QI ; Xiumei LI ; Panfeng SHANG
Chinese Journal of Urology 2025;46(8):581-586
Objective:To investigate the staging criteria of renal tuberculosis,and to analyze the diagnostic and therapeutic characteristics as well as prognostic outcomes at different stages.Methods:A retrospective analysis was conducted on the clinical data of 134 patients with renal tuberculosis who were admitted to the Second Hospital of Lanzhou University between January 2019 and December 2023.The study cohort included 62 males and 72 females,with a mean age of(46.63 ± 13.52)years and a mean body mass index(BMI)of(22.85 ± 3.73)kg/m 2. A total of 107 patients resided in rural areas. Sixty patients had a history of pulmonary tuberculosis. Tuberculous lesions were located in the left kidney in 72 cases and in the right kidney in 62 cases. The main presenting complaints included irritative lower urinary tract symptoms in 85 patients and systemic symptoms in 92 patients. Ureteral involvement was observed in 97 patients,bladder involvement in 32 patients,and genital involvement in 9 patients. Based on computed tomography(CT)findings,the number,extent,and degree of renal destruction caused by tuberculous lesions were comprehensively evaluated in axial,coronal,and sagittal planes. The primary staging criteria included lesion diameter(2 cm)and the proportion of renal volume involved by the lesion(one-third,one-half,and two-thirds). Renal tuberculosis was classified into three stages and six subtypes:Stage Ⅰa,a solitary lesion with a diameter ≤ 2 cm;Stage Ⅰb,a solitary lesion >2 cm or multiple lesions confined within one-third of the renal volume;Stage Ⅱa,lesions involving more than one-third but confined within one-half of the renal volume;Stage Ⅱb,lesions involving more than one-half but confined within two-thirds of the renal volume;Stage Ⅲa,lesions involving more than two-thirds of the renal volume with a glomerular filtration rate(GFR)of the affected kidney <10 ml/min;and Stage Ⅲb,complete renal calcification,presenting as an “autonephrectomy”. Among the 134 patients included in this study,7 were classified as Stage Ⅰa,17 as Stage Ⅰb,20 as Stage Ⅱa,19 as Stage Ⅱb,62 as Stage Ⅲa,and 9 as Stage Ⅲb. The severity of hydronephrosis was graded as follows:mild,renal pelvic separation <2 cm;moderate,2-3 cm;and severe,>3 cm. Prior to treatment,the mean renal pelvic separation was(1.76 ± 0.92)cm in Stage Ⅰa,(1.69 ± 0.81)cm in Stage Ⅰb,and(1.10 ± 0.82)cm in Stage Ⅱa,corresponding to mild to moderate hydronephrosis. All 7 patients in Stage Ⅰa underwent ureteroscopic examination and double-J stent placement,combined with a 6-month short-course anti-tuberculosis regimen consisting of isoniazid,rifampicin,pyrazinamide,and ethambutol for 2 months(intensive phase),followed by isoniazid and rifampicin for 4 months(continuation phase). Among the 17 patients in Stage Ⅰb,13 presented with hydronephrosis and underwent ureteroscopic examination and double-J stent placement in combination with 6 months of anti-tuberculosis therapy,while 4 patients with isolated renal tuberculosis received anti-tuberculosis therapy alone for 6 months.Of the 20 patients in Stage Ⅱa,4 with hydronephrosis underwent ureteroscopic examination and double-J stent placement plus 6 months of anti-tuberculosis therapy,whereas 16 underwent nephroureterectomy. All 19 patients in Stage Ⅱb underwent nephroureterectomy. Among the 62 patients in Stage Ⅲa,60 underwent nephroureterectomy,while 2 refused surgery and were treated with the 6-month short-course anti-tuberculosis regimen. Of the 9 patients in Stage Ⅲb,8 underwent nephroureterectomy;in 1 patient,surgery was not performed due to severe adhesions in the operative field,and the patient received the 6-month short-course anti-tuberculosis regimen instead. Follow-up assessments included clinical symptoms,erythrocyte sedimentation rate(ESR),serum creatinine,degree of renal pelvic separation,and imaging findings from urinary tract CT. Efficacy was evaluated according to the following criteria:Cure was defined as clinical stability with all of the following conditions:① improvement of systemic symptoms,including absence of flank pain,fever,and lower urinary tract irritative symptoms,with normalization of erythrocyte sedimentation rate(ESR);② negative urine culture for Mycobacterium tuberculosis;and ③ complete calcification of renal lesions and/or no evidence of tuberculous lesions at other sites. Stable disease was defined as no change in the size or extent of renal tuberculosis lesions. Progressive disease was defined as enlargement or increase in the number of tuberculous lesions or involvement of additional sites. Results:Among the 7 patients in Stage Ⅰa,follow-up imaging after treatment showed a mean renal pelvic separation of(0.44 ± 0.56)cm,which was significantly reduced compared with baseline( t = 3.909, P = 0.008). Five patients achieved cure,1 remained stable,and 1 showed disease progression and subsequently underwent nephroureterectomy,resulting in postoperative cure. In Stage Ⅰb,among 13 patients with hydronephrosis,post-treatment imaging showed a mean renal pelvic separation of(0.8 ± 0.75)cm,a statistically significant improvement from baseline( t = 5.633, P < 0.01). Six patients were cured,4 remained stable,and 3 experienced disease progression and underwent nephroureterectomy. Of the 4 patients with isolated renal tuberculosis,2 were controlled,and 2 progressed and underwent nephroureterectomy. In Stage Ⅱa,among 4 patients with tuberculous hydronephrosis,post-treatment renal pelvic separation was(1.20±0.98)cm,with no significant difference from baseline( t = -1.675, P = 0.193);these patients underwent nephroureterectomy 1-2 years later. The remaining 16 patients without hydronephrosis underwent nephroureterectomy and were cured. All 19 patients in Stage Ⅱb underwent nephroureterectomy;17 were cured,and 2 developed ipsilateral perirenal fluid collections 3 months postoperatively,which resolved spontaneously with the standard 6-month anti-tuberculosis regimen. Among 62 patients in Stage Ⅲa,60 underwent nephroureterectomy. Of these,54 were cured;1 developed a urinary tract infection within 2 weeks postoperatively;3 showed contralateral renal disease progression at 3 months;and 1 developed ipsilateral perirenal fluid at 3 months,which resolved spontaneously with standard anti-tuberculosis therapy. One patient developed solitary kidney failure 7 months postoperatively and underwent ureteral stent placement,with disease remaining stable thereafter. Two patients refused surgery and received only anti-tuberculosis therapy;during follow-up,1 patient experienced disease progression and died of disseminated tuberculosis after 1 year,while the other developed contralateral renal involvement at 3 months and received standard 6-month therapy,with disease remaining stable. Among 9 patients in Stage Ⅲb,8 underwent nephroureterectomy and were cured. One patient,with severe adhesions precluding surgery,received anti-tuberculosis therapy alone,and disease remained stable over a 2-year follow-up. Conclusions:The CT-based staging system for renal tuberculosis proposed in this study(three stages and six subtypes)effectively reflects the severity of renal lesions and clearly delineates the clinical characteristics and prognostic outcomes at each stage. Stage Ⅰ patients treated with anti-tuberculosis drugs combined with double-J stent placement demonstrated favorable outcomes and high renal preservation rates. In contrast,Stages Ⅱ and Ⅲ patients showed poor responses to anti-tuberculosis therapy combined with drainage,with a higher risk of disease progression and relatively worse prognosis,highlighting the recommendation for early nephroureterectomy of the affected kidney.
5.Staging system for renal tuberculosis and prognostic analysis of treatment at different stages
Chenhao GUO ; Xiao LU ; Yuyang ZHANG ; Rui ZHANG ; Wei QIN ; Linping QI ; Xiumei LI ; Panfeng SHANG
Chinese Journal of Urology 2025;46(8):581-586
Objective:To investigate the staging criteria of renal tuberculosis,and to analyze the diagnostic and therapeutic characteristics as well as prognostic outcomes at different stages.Methods:A retrospective analysis was conducted on the clinical data of 134 patients with renal tuberculosis who were admitted to the Second Hospital of Lanzhou University between January 2019 and December 2023.The study cohort included 62 males and 72 females,with a mean age of(46.63 ± 13.52)years and a mean body mass index(BMI)of(22.85 ± 3.73)kg/m 2. A total of 107 patients resided in rural areas. Sixty patients had a history of pulmonary tuberculosis. Tuberculous lesions were located in the left kidney in 72 cases and in the right kidney in 62 cases. The main presenting complaints included irritative lower urinary tract symptoms in 85 patients and systemic symptoms in 92 patients. Ureteral involvement was observed in 97 patients,bladder involvement in 32 patients,and genital involvement in 9 patients. Based on computed tomography(CT)findings,the number,extent,and degree of renal destruction caused by tuberculous lesions were comprehensively evaluated in axial,coronal,and sagittal planes. The primary staging criteria included lesion diameter(2 cm)and the proportion of renal volume involved by the lesion(one-third,one-half,and two-thirds). Renal tuberculosis was classified into three stages and six subtypes:Stage Ⅰa,a solitary lesion with a diameter ≤ 2 cm;Stage Ⅰb,a solitary lesion >2 cm or multiple lesions confined within one-third of the renal volume;Stage Ⅱa,lesions involving more than one-third but confined within one-half of the renal volume;Stage Ⅱb,lesions involving more than one-half but confined within two-thirds of the renal volume;Stage Ⅲa,lesions involving more than two-thirds of the renal volume with a glomerular filtration rate(GFR)of the affected kidney <10 ml/min;and Stage Ⅲb,complete renal calcification,presenting as an “autonephrectomy”. Among the 134 patients included in this study,7 were classified as Stage Ⅰa,17 as Stage Ⅰb,20 as Stage Ⅱa,19 as Stage Ⅱb,62 as Stage Ⅲa,and 9 as Stage Ⅲb. The severity of hydronephrosis was graded as follows:mild,renal pelvic separation <2 cm;moderate,2-3 cm;and severe,>3 cm. Prior to treatment,the mean renal pelvic separation was(1.76 ± 0.92)cm in Stage Ⅰa,(1.69 ± 0.81)cm in Stage Ⅰb,and(1.10 ± 0.82)cm in Stage Ⅱa,corresponding to mild to moderate hydronephrosis. All 7 patients in Stage Ⅰa underwent ureteroscopic examination and double-J stent placement,combined with a 6-month short-course anti-tuberculosis regimen consisting of isoniazid,rifampicin,pyrazinamide,and ethambutol for 2 months(intensive phase),followed by isoniazid and rifampicin for 4 months(continuation phase). Among the 17 patients in Stage Ⅰb,13 presented with hydronephrosis and underwent ureteroscopic examination and double-J stent placement in combination with 6 months of anti-tuberculosis therapy,while 4 patients with isolated renal tuberculosis received anti-tuberculosis therapy alone for 6 months.Of the 20 patients in Stage Ⅱa,4 with hydronephrosis underwent ureteroscopic examination and double-J stent placement plus 6 months of anti-tuberculosis therapy,whereas 16 underwent nephroureterectomy. All 19 patients in Stage Ⅱb underwent nephroureterectomy. Among the 62 patients in Stage Ⅲa,60 underwent nephroureterectomy,while 2 refused surgery and were treated with the 6-month short-course anti-tuberculosis regimen. Of the 9 patients in Stage Ⅲb,8 underwent nephroureterectomy;in 1 patient,surgery was not performed due to severe adhesions in the operative field,and the patient received the 6-month short-course anti-tuberculosis regimen instead. Follow-up assessments included clinical symptoms,erythrocyte sedimentation rate(ESR),serum creatinine,degree of renal pelvic separation,and imaging findings from urinary tract CT. Efficacy was evaluated according to the following criteria:Cure was defined as clinical stability with all of the following conditions:① improvement of systemic symptoms,including absence of flank pain,fever,and lower urinary tract irritative symptoms,with normalization of erythrocyte sedimentation rate(ESR);② negative urine culture for Mycobacterium tuberculosis;and ③ complete calcification of renal lesions and/or no evidence of tuberculous lesions at other sites. Stable disease was defined as no change in the size or extent of renal tuberculosis lesions. Progressive disease was defined as enlargement or increase in the number of tuberculous lesions or involvement of additional sites. Results:Among the 7 patients in Stage Ⅰa,follow-up imaging after treatment showed a mean renal pelvic separation of(0.44 ± 0.56)cm,which was significantly reduced compared with baseline( t = 3.909, P = 0.008). Five patients achieved cure,1 remained stable,and 1 showed disease progression and subsequently underwent nephroureterectomy,resulting in postoperative cure. In Stage Ⅰb,among 13 patients with hydronephrosis,post-treatment imaging showed a mean renal pelvic separation of(0.8 ± 0.75)cm,a statistically significant improvement from baseline( t = 5.633, P < 0.01). Six patients were cured,4 remained stable,and 3 experienced disease progression and underwent nephroureterectomy. Of the 4 patients with isolated renal tuberculosis,2 were controlled,and 2 progressed and underwent nephroureterectomy. In Stage Ⅱa,among 4 patients with tuberculous hydronephrosis,post-treatment renal pelvic separation was(1.20±0.98)cm,with no significant difference from baseline( t = -1.675, P = 0.193);these patients underwent nephroureterectomy 1-2 years later. The remaining 16 patients without hydronephrosis underwent nephroureterectomy and were cured. All 19 patients in Stage Ⅱb underwent nephroureterectomy;17 were cured,and 2 developed ipsilateral perirenal fluid collections 3 months postoperatively,which resolved spontaneously with the standard 6-month anti-tuberculosis regimen. Among 62 patients in Stage Ⅲa,60 underwent nephroureterectomy. Of these,54 were cured;1 developed a urinary tract infection within 2 weeks postoperatively;3 showed contralateral renal disease progression at 3 months;and 1 developed ipsilateral perirenal fluid at 3 months,which resolved spontaneously with standard anti-tuberculosis therapy. One patient developed solitary kidney failure 7 months postoperatively and underwent ureteral stent placement,with disease remaining stable thereafter. Two patients refused surgery and received only anti-tuberculosis therapy;during follow-up,1 patient experienced disease progression and died of disseminated tuberculosis after 1 year,while the other developed contralateral renal involvement at 3 months and received standard 6-month therapy,with disease remaining stable. Among 9 patients in Stage Ⅲb,8 underwent nephroureterectomy and were cured. One patient,with severe adhesions precluding surgery,received anti-tuberculosis therapy alone,and disease remained stable over a 2-year follow-up. Conclusions:The CT-based staging system for renal tuberculosis proposed in this study(three stages and six subtypes)effectively reflects the severity of renal lesions and clearly delineates the clinical characteristics and prognostic outcomes at each stage. Stage Ⅰ patients treated with anti-tuberculosis drugs combined with double-J stent placement demonstrated favorable outcomes and high renal preservation rates. In contrast,Stages Ⅱ and Ⅲ patients showed poor responses to anti-tuberculosis therapy combined with drainage,with a higher risk of disease progression and relatively worse prognosis,highlighting the recommendation for early nephroureterectomy of the affected kidney.
6.NKD1 promotes glucose uptake in colon cancer cells by activating YWHAE transcription.
Qian LIU ; Yuyang DAI ; Huayi YU ; Ying SHEN ; Jianzhong DENG ; Wenbin LU ; Jianhua JIN
Journal of Southern Medical University 2023;43(4):585-589
OBJECTIVE:
Bo investigate the regulatory relationship between NKD1 and YWHAE and the mechanism of NKD1 for promoting tumor cell proliferation.
METHODS:
HCT116 cells transfected with pcDNA3.0-NKD1 plasmid, SW620 cells transfected with NKD1 siRNA, HCT116 cells with stable NKD1 overexpression (HCT116-NKD1 cells), SW620 cells with nkd1knockout (SW620-nkd1-/- cells), and SW620-nkd1-/- cells transfected with pcDNA3.0-YWHAE plasmid were examined for changes in mRNA and protein expression levels of YWHAE using qRT-PCR and Western blotting. Chromatin immunoprecipitation (ChIP) assay was used to detect the binding of NKD1 to the promoter region of YWHAE gene. The regulatory effect of NKD1 on YWHAE gene promoter activity was analyzed by dual-luciferase reporter gene assay, and the interaction between NKD1 and YWHAE was analyzed with immunofluorescence assay. The regulatory effect of NKD1 on glucose uptake was examined in the tumor cells.
RESULTS:
In HCT116 cells, overexpression of NKD1 significantly enhanced the expression of YWHAE at both the mRNA and protein levels, while NKD1 knockout decreased its expression in SW620 cells (P < 0.001). ChIP assay showed that NKD1 protein was capable of binding to the YWHAE promoter sequence; dual luciferase reporter gene assay showed that NKD1 overexpression (or knockdown) in the colon cancer cells significantly enhanced (or reduced) the transcriptional activity of YWHAE promoter (P < 0.05). Immunofluorescence assay demonstrated the binding of NKD1 and YWHAE proteins in colon cancer cells. NKD1 knockout significantly reduced glucose uptake in colon cancer cells (P < 0.01), while YWHAE overexpression restored the glucose uptake in NKD1-knockout cells (P < 0.05).
CONCLUSION
NKD1 protein activates the transcriptional activity of YWHAE gene to promote glucose uptake in colon cancer cells.
Humans
;
Colonic Neoplasms
;
HCT116 Cells
;
Cell Line, Tumor
;
Cell Proliferation
;
Gene Expression Regulation, Neoplastic
;
RNA, Messenger
;
Glucose
;
Calcium-Binding Proteins/metabolism*
;
Adaptor Proteins, Signal Transducing/metabolism*
;
14-3-3 Proteins/metabolism*
7.Impact of Chronic Lateral Ankle Instability with Lateral Collateral Ligament Injuries on Biochemical Alterations in the Cartilage of the Subtalar and Midtarsal Joints Based on MRI T2 Mapping
Hongyue TAO ; Yiwen HU ; Rong LU ; Yuyang ZHANG ; Yuxue XIE ; Tianwu CHEN ; Shuang CHEN
Korean Journal of Radiology 2021;22(3):384-394
Objective:
To quantitatively assess biochemical alterations in the cartilage of the subtalar and midtarsal joints in chronic lateral ankle instability (CLAI) patients with isolated anterior talofibular ligament (ATFL) injuries and combined calcaneofibular ligament (CFL) injuries using MRI T2 mapping.
Materials and Methods:
This study was performed according to regulations of the Committee for Human Research at our institution, and written informed consent was obtained from all participants. Forty CLAI patients (26 with isolated ATFL injuries and 14 with combined ATFL and CFL injuries) and 25 healthy subjects were recruited for this study. All participants underwent MRI scans with T2 mapping. Patients were assessed with the American Orthopedic Foot and Ankle Society (AOFAS) rating system. The subtalar and midtarsal joints were segmented into 14 cartilage subregions. The T2 value of each subregion was measured from T2 mapping images. Data were analyzed with ANOVA, the Student’s t test, and Pearson’s correlation coefficient.
Results:
T2 values of most subregions of the subtalar joint and the calcaneal facet of the calcaneocuboid joint in CLAI patients with combined CFL injuries were higher than those in healthy controls (all p < 0.05). However, there were no significant differences in T2 values in subtalar and midtarsal joints between patients with isolated ATFL injuries and healthy controls (all p > 0.05). Moreover, T2 values of the medial talar subregions of the posterior subtalar joint in patients with combined CFL injuries showed negative correlations with the AOFAS scores (r = -0.687, p = 0.007; r = -0.609, p = 0.021, respectively).
Conclusion
CLAI with combined CFL injuries can lead to cartilage degeneration in subtalar and calcaneocuboid joints, while an isolated ATFL injury might not have a significant impact on the cartilage in these joints.
8.Quantification of CT images in 83 cases of COVID-19
LIN Chunmiao ; QIN Tong ; LU Yuyang ; YU Lexi
Journal of Preventive Medicine 2021;33(6):568-572
Objective:
To quantitatively analyze the chest computerized tomography ( CT ) images of coronavirus disease 2019 ( COVID-19 ) cases by automatic artificial intelligence ( AI ) system, so as to provide the basis for the prediction of severe cases and early clinical intervention.
Methods:
Eighty-three confirmed cases of COVID-19 from January 23 to February 14, 2020 in Wuchang Hospital of Wuhan were selected and the clinical data were collected. According to the diagnosis and treatment Plan of COVID-19 (seventh trial), the patients were divided into an ordinary group and a severe group. The parameters of chest CT images were quantified by the automatic AI system, and the CT imaging features of two groups were compared.
Results:
There were 46 cases in the ordinary group and 37 cases in the severe group, with the age of ( 62.68 ±13.69 ) years and ( 50.52 ±12.45 ) years, respectively. The percentages of total pulmonary lesions, the lesion volume of bilateral lungs, the lesion volume of right lower lung, the left lung volume and the right lung volume from -300 to -200 Hu [median (inter-quartile range)] were 19.80% ( 21.69% ), 622.87 ( 1 145.73 ) cm3, 205.73 ( 246.95 ) cm3, 26.50 (21.20) cm3 and 38.02 (48.78) cm3 in the severe group, which were significantly different from 9.78% ( 13.24% ), 333.55 ( 401.77 ) cm3, 126.02 (164.21) cm3, 21.43 (13.11) cm3 and 26.92 ( 18.04 ) cm3 in the ordinary group ( P<0.05 ). The volume of pulmonary lesions reached the peak from 10 to 16 days after infection.
Conclusion
The lung lesions in severe cases of COVID-19 are large, especially in the right lower lung, and need to be closely monitored from 10 to 16 days after infection for early warning of severe cases.
9.Strategy programming for acupuncture development along One-Belt-One-Road countries.
Yuyang YANG ; Zhixiang SHEN ; Zhongchao WU ; Lu LUO ; Jingyuan LIU ; Baoyan LIU
Chinese Acupuncture & Moxibustion 2017;37(4):343-348
Acupuncture has been applied in 183 countries and regions and gradually become a name card as TCM spreads across the world. The international influence of which plays a significant role in enhancing TCM development. The laws and regulations of TCM acupuncture along One-Belt-One-Road countries were compared and analyzed in this article. With comprehensive research and analysis, the international development strategy of acupuncture was rationally proposed. Combined with the historical background of China's national initiative One-Belt-One-Road, the acupuncture was taken as a breakthrough to lead the global spreading of TCM culture and Chinese herbs, so as to enhance China's soft strength, which could further create a fine cultural environment for the economic prosperity of One-Belt-One-Road countries. In addition, the strategy selection for China regarding TCM acupuncture development along One-Belt-One-Road countries was proposed, and the suggestive solution and implementation strategy for the essential missions and significant issues were provided.
10.Current development of acupuncture-moxibustion in India:a case study of West Bengal.
Yuyang YANG ; Jingyuan LIU ; Lu LUO
Chinese Acupuncture & Moxibustion 2017;37(3):313-316
Acupuncture-moxibustion was introduced to India in mid-20th century and has been legislated in two provinces in India where the registration of acupuncture practitioners is implemented at present. In India, the central government recognizes that acupuncture-moxibustion is an approach of treatment and is permitted by the licensed doctor. Because of the weakness of the basic development of acupuncture-moxibustion in India, the go-vernment put great effort to support and protect their national traditional medicine. Acupuncture-moxibustion development is mainly in the folk and in the progression for the provincial and governmental legislation. In the paper, by taking West Bengal as example, the legislation, clinical application, education and scientific research of acupuncture-moxibustion are analyzed so that an approach is explored for the further development of acupuncture-moxibustion in India.


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