Medicinal plant underground diseases, typified by root rot, directly result in a significant reduction in both the yield and quality of traditional Chinese medicine(TCM) because of its hidden occurrence and difficulty in prevention and control. Prevention and control measures depending on chemical pesticides bring potential risks to the safety of TCM and easily cause environmental pollution. The introduction of the new version of Good Agricultural Practice for Chinese Crude Drugs(GAP) and the enhancement of pesticide residue limit standards for TCM and decoction pieces in Chinese Pharmacopoeia(2025 edition) have elevated the requirements for green and efficient disease prevention and control technologies of TCM. This paper provided a comprehensive overview of the advancements over the past two decades in the diversity of pathogens, characteristics and hazards associated with disease occurrence, the main prevention and control agents currently registered, and the prevention and control techniques for TCM root rot. In light of the environmental backdrop of global climate change and the increasing frequency of disastrous climates, coupled with the challenges encountered in root rot prevention and control amidst the new paradigm of large-scale and standardized cultivation of TCM, the paper proposed the key direction of basic research and the application strategy for new technologies that integrate "early prevention and control-soil health-digital monitoring", including precise pathogen identification and early disease diagnosis, exploration of host disease resistance mechanisms and disease-resistant breeding, field soil health and ecological regulation, monitoring of fungicide resistance and rational pesticide use, as well as the integration of digital technology and intelligent plant protection. The ultimate goal is to advance the application of green plant protection technology in TCM, thereby providing robust scientific and technological support to ensure the healthy and sustainable development of the TCM agriculture sector.
Plant Diseases/microbiology* ; Plant Roots/microbiology* ; Plants, Medicinal/growth & development* ; Drugs, Chinese Herbal ; Medicine, Chinese Traditional

Acute respiratory distress syndrome(ARDS)is a key disease in the field of clinical critical illness diagnosis and treatment.Its incidence and mortality rate have always remained high.Due to its high heterogeneity of the cause,specific biomarkers are still lacking in clinical diagnosis,and targeted treatment strategies for its core pathological links still have significant limitations.In view of this,the construction of an ARDS risk prediction model based on multi-dimensional risk factors can provide key evidence-based guidance for clinical medical staff to identify high-risk groups at ARDS in the early stage.This paper aims to review the research progress of ARDS risk factors and prediction models,in order to provide new ideas and references in building more accurate prediction models for ARDS.

Hyperoxia-induced acute lung injury (HALI) is an important complication of clinical oxygen therapy, which is mainly characterized by acute respiratory distress syndrome (ARDS) in adults and broncho-pulmonary dysplasia (BPD) in infants. HALI seriously affects the prognosis and quality of life of patients, so it has received more and more attention. However, the pathogenesis of HALI is complex and unclear, and there is no clear treatment method at present. Non-coding RNA (ncRNA) is an important type of functional RNA transcriptome. Due to the lack of effective open reading frame, ncRNA does not have the function of coding proteins. However, ncRNA can still regulate gene expression at multiple levels and affect the occurrence and development of many diseases. In recent years, a large number of in vitro and in vivo studies have shown that ncRNA is involved in the pathogenesis of HALI and is of great significance. This article reviews the expression and significance of ncRNA in HALI, in order to provide new diagnosis and treatment ideas for the prevention and treatment of HALI.

Objective To prepare 4-sulfonylcalix[6]arene-modified cotton fibers for adsorption and removal of uranium based on the specific complexation of calix[6]arene with uranium (VI). Methods Chemical grafting was used for the modification of cotton, which reacted with α-bromoisobutyryl bromide, glycidyl methacrylate, and 4-sulfonylcalix[6]arene. Scanning electron microscopy (SEM), X-ray photoelectron spectroscopy (XPS), and infrared spectroscopy (FTIR) were used to characterize the structure of 4-sulfonylcalix[6]arene-modified cotton (Cotton S-C[6]a). A Franz diffusion cell was used to simulate uranium-contaminated skin. Laser fluorimetry was used to determine the uranium content. Results SEM, XPS, and FTIR showed that cotton fibers were successfully grafted with 4-sulfonylcalix[6]arene. The optimal conditions of Cotton S-C[6]a for the adsorption of uranium (VI) was pH 4.0, duration of 20 min, and 20 mg of adsorbent. The adsorption process fitted well with pseudo-secondary-order kinetics. The uranium removal efficiency of Cotton S-C[6]a was up to 78.46% in aqueous solution and 81.72% on skin. Conclusion The synthesized Cotton S-C[6]a is highly efficient in the removal of uranium (VI) in solution and on contaminated skin.

Objective: Surgical operation is the main treatment for advanced adenocarcinoma of esophagogastric junction (AEG). Due to its special anatomic location and unique lymph node reflux mode, the surgical treatment of Siewert II AEG is controversial. Lower mediastinal lymph node dissection is one of the most controversial points and a standard technique has not yet been established. This study is aim to explore the safety and feasibility of five-step maneuver of transthoracic single-port assisted laparoscopic lower mediastinal lymph node dissection for Siewert type II AEG. Methods: A descriptive case series study was conducted. The intraoperative and postoperative data of 25 patients with Siewert type II AEG who underwent five-step maneuver of transthoracic single-port assisted laparoscopic lower mediastinal lymph node dissection in Guangdong Provincial Hospital of Traditional Chinese Medicine from January 2019 to April 2021 were retrospectively analyzed. Five-step maneuver was as follows: In the first step, the subcardiac sac was exposed; the right pulmonary ligament lymph nodes and the anterior thoracic paraaortic lymph nodes were dissected cranial to inferior pericardium, left to left edge of thoracic aorta. In the second step, the left diaphragm was opened, and a 12 mm trocar was placed through the 6-7 rib in the left anterior axillary line. The supra-diaphragmatic nodes were dissected through the thoracic operation hole. In the third step, the left inferior pulmonary ligament was severed. The anterior fascia of thoracic aorta was incised to join the anterior space of thoracic aorta formed in the first step and then the lymphatic tissue was dissected upward until the exposure of left inferior pulmonary vein. In the fourth step, the posterior pericardium was denuded retrogradely from ventral side to oral side to the level of left inferior pulmonary vein, right to right pleura, and then the right pulmonary ligament lymph nodes were completely removed. In the fifth step, the esophagus was denuded, and the esophagus was transected 5 cm above the tumor using a linear stapler to complete the dissection of lower thoracic paraesophageal lymph nodes. Results: Operations were successfully completed in 25 patients without conversion, intra-operative complication and perioperative death. Total gastrectomy was performed in 19 cases and proximal gastrectomy in 6 cases. The mean operative time was (268.7±85.6) minutes, the mean estimated blood loss was (90.4±44.2) ml, the mean time of lower mediastinal lymph node dissection was (38.6±10.3) minutes, and the mean harvested number of lower mediastinal lymph node was 5.9±2.9. The length of esophageal invasion was >2 cm in 7 cases and ≤ 2 cm in 18 cases. Eight patients (33.0%) had lower mediastinal lymph node metastasis, including 3 cases with esophageal invasion >2 cm and 5 cases with esophageal invasion ≤ 2 cm. The mean time to postoperative first flatus was (5.5±3.1) days. The average time of postoperative thoracic drainage was (5.9±2.9) days. The mean hospital stay was (9.7±3.1) days. Two patients (8.0%) developed postoperative grade IIIa complications according to the Clavien-Dindo classification, including 1 case of pancreatic fistula and 1 case of pleural effusion, both of whom were cured by puncture drainage. Conclusions: Five-step maneuver of transthoracic single-port assisted laparoscopic lower mediastinal lymph nodes dissection for Siewert type II AEG is safe and feasible. Which can ensure sufficient lower mediastinal lymph node dissection to the level of left inferior pulmonary vein.
Adenocarcinoma/surgery* ; Esophagogastric Junction ; Humans ; Laparoscopy ; Lymph Node Excision ; Retrospective Studies

Aim To investigate the effects of astragalus polysaccharide (APS) on depressive behaviors, hippocampal damage and Nrf2-ARE signaling pathway in rats. Methods Wistar rats were randomly divided into control group, depression group, APS low dose group and APS high dose group. Rats (except the control group) underwent chronic unpredictable mild stress (CUMS) for 28 days. The depressive behaviors were assessed by tail suspension test, forced swim test and sucrose preference test. The histopathological changes of the hippocampus were valuated by HE staining. Levels of nuclear factor erythroid 2-related factor 2 (Nrf2) protein and Nrf2 mRNA were measured. The hippocampal levels of oxidative stress were evaluated. Results Compared with the control group, the depression group showed significant depressive behaviors and hippocampal damage. The depression group had higher levels of Nrf2 and MDA, but lower levels of HO-1, SOD, CAT and GSH-Px than the control group. However, APS does-dependently attenuated the hippocampal damage and depressive behaviors, increased hippocampal levels of Nrf2, HO-1, SOD, CAT and GSH-Px, but decreased hippocampal levels of MDA in rats. Conclusions APS can attenuate CUMS-induced hippocampal damage and depressive behaviors in rats, and the effects may be associated with the activation of Nrf2-ARE signaling pathway.

Objective: To evaluate the cognitive impairment in elderly patients with minor ischemic stroke and to analyze risk factors for stroke recurrence. Methods: This was a retrospective case-control study.Ninety-five elderly patients with acute ischemic stroke hospitalized in the neurology department of Second People's Hospital of Liaocheng were enrolled from January 2016 to January 2017.Based on the National Institutes of Health Stroke Scale(NIHSS), all cases were divided into the minor stroke group(NIHSS score≤3, n=62)and the medium-severe stroke group(NIHSS score>3, n=33). After 12-month follow-up, the NIHSS, modified Rankin scale(mRS)and Montreal cognitive assessment(MoCA)were used to evaluate the study subjects. Results: Of the 95 patients, there were 62 males(65.3%)and 33 females(34.7%), with age of(68.3±6.7)years.No significant differences were found in baseline characteristics of age, male ratio, subtypes and history between two groups(all P>0.05). But, the treatment rate of intravenous thrombolysis was lower in minor stroke group than in medium-severe stroke group[6.5%(4 cases)vs.42.4%(14 cases)(P<0.01)]. The scores of NIHSS[(1.0±0.5)vs.(3.2±1.1), P<0.01], mRS[(1.6±0.7)vs.(2.4±1.1), P<0.01]were lower in the minor stroke group than in the medium-severe group.After a mean follow-up of(12.6±1.9)months, the rate of cognitive impairment was comparable between the two groups(P>0.05), while the rate of post stroke depression had a significant difference between two groups(P<0.05). Furthermore, there was lower rate of mortality and stroke recurrence in the minor stroke group than in the medium-severe group(0.0% or 0/62 vs.30.3% or 10/33, and 21.0% or 13/62 vs.42.4% or 14/33, P<0.05). Cox proportional hazard model showed that baseline NIHSS score, diabetes and stroke history were the risk factors for stroke recurrence in patients with minor stroke(P<0.05). Conclusions The treatment rate of intravenous thrombolysis with rt-PA, mortality rate and stroke recurrence rate are lower in patients with minor stroke than in patients with medium-severe stroke, while the incidence of post stroke cognitive impairment is high.High score of baseline NIHSS, diabetes and stroke history are risk factors for stroke recurrence in elderly patients with minor stroke.

Objective: To investigate the diagnosis and treatment of synchronous double primary malignant tumours of the tongue and lung. Methods: A case of adenoid cystic carcinoma（ACC） and lung adenocarcinoma with double primary malignancy was retrospectively analyzed. Results: The tumor of patient′s tongue base gradually grew. MRI showed multiple enlarged lymph nodes on both sides of neck. CT of the chest showed obvious lesions in the anterior basal segment of the right lower lobe. The pathological biopsy of the tongue mass identified ACC, and pathological biopsy of the lung mass identified lung adenocarcinoma. The tongue and lung tumors were both surgically resected, and the tongue defect was repaired at the same time. No residue was found after surgery, and no recurrence was found during the follow-up period. The aesthetic and functional restoration of the lingual region was good. Conclusion There are few cases of adenoid cystic carcinoma and lung adenocarcinoma with double primary malignancies, and the related diagnosis and treatment are very difficult; the simultaneous removal of double primary malignant tumors may achieve good prognosis.

Objective: To investigate the role of CD11b agonist leukadherin-1 (LA1) in the development of intestinal inflammation and colitis disease in a mouse model of dextran sulfate sodium (DSS)-induced colitis. Methods: The mouse model of experimental colitis was induced by DSS. Body weight changes and survival status were monitored every day. The length of colons was measured at day 7. Colon tissue sections were stained with hematoxylin and eosin (HE) and observed under an optical microscope for pathological analysis. The percentages of apoptotic cells in colon tissues were observed by TUNEL staining. Myeloperoxidase (MPO) activity was measured with MPO activity detection kit. IL-1β and TNF-α levels were detected by ELISA. Macrophages and TNF-α in colon tissues were observed using immunofluorescence staining and confocal microscopy. Flow cytometry was performed to detect the changes in TLR4 expression on macrophages after stimulating mice with LA1 for 0, 3, 6 and 12 h. Moreover, TLR4 expression was also measured by Western blot after treating bone marrow-derived macrophages (BMDMs) with LA1 for 0, 3, 6 and 12 h. Unpaired t-test was used for statistical analysis. Results: Compared with the DSS group, the LA1+ DSS group presented lower mortality rate, greater body weight and longer colon and the differences between the two groups were statistically significant. Moreover, the LA1+ DSS group showed lighter pathological damages, decreased percentage of apoptotic cells and suppressed MPO activity as compared with those of the DSS group. The number of macrophages and the relative concentrations of IL-1β and TNF-α in colon tissues were lower in the LA1+ DSS group than in the DSS group, and the differences between the two groups were statistically significant. There was no significant difference in the total expression of TLR4 on macrophages before and after LA1 treatment. However, the mean flourscence indensity (MFI) of TLR4 was weaker on the LA1-treated macrophages than on the untreated macrophages. Conclusions LA1 could alleviate the DSS-induced experimental colitis in mice through suppressing the activation of TLR4 pathway on macrophages. This study provided a new insight and theoretical reference for understanding the pathogenesis of inflammatory bowel diseases.

OBJECTIVE: The Jidong Women Health Cohort Study is a prospective cohort study on female-specific characteristics and risks of chronic diseases in Chinese women and focuses on the potential association between menopause and risks of cardiovascular disease (CVD). METHODS: The study includes 4,179 female participants with an age of older than 18 years from Caofeidian district, Tangshan city, northern China. Baseline information on female-specific characteristics and potential cardiovascular risk factors was collected and all the participants underwent a physical examination with blood samples collected in 2013. To establish a better risk assessment tool of female CVD, updated information from questionnaire investigation, physical examinations and occurrence of outcome events will be collected through a longitudinal follow-up annually up to the year 2024. RESULTS: At baseline, Mean age of the participants was 42.3 ± 12.8 years. Reproduction occurred in 2,948 participants (70.5%), menopausal transition in 173 (4.3%), and postmenopause in 1,058 (25.3%). The incidence of arterial hypertension, dyslipidemia, and diabetes showed significant difference across different groups stratified by Stage of Reproductive Aging Workshop (STRAW) system (P < 0.05). CONCLUSION The Jidong Women Health Cohort Study will contribute to the scientific evidence on association between female-specific characteristics and cardiovascular risks, and will also be helpful to provide a new path for early detection and prevention of CVD.
Adult ; Cardiovascular Diseases ; epidemiology ; China ; epidemiology ; Cohort Studies ; Female ; Humans ; Menopause ; Middle Aged ; Research Design ; Risk Factors ; Women's Health