Objective:To observe the effect of poly-L-lactic acid injection on the improvement of periorbital aging.Methods:A retrospective study was conducted, including 95 patients who visited the Beijing Aiyue Lige Medical Aesthetic Clinic from September to November 2021 due to periorbital aging issues such as skin laxity, fine lines, and dry wrinkles. Among them, 12 were male, and 83 were female, aged 29-59 (37.3±5.7) years. All patients received poly-L-lactic acid facial injections and were followed up for 12 months post-treatment. The periorbital aging grading and global aesthetic improvement scale (GAIS) grading were compared before and after the treatment. Patient satisfaction and adverse reactions were also evaluated.Results:Before the injection, the periorbital aging grading was (2.7±0.7). After 12 months, the periorbital aging grading was (1.4±0.5), significantly lower than before the injection ( P<0.001). The GAIS improvement rate post-injection was 97% (92/95). The patient satisfaction rate was 98.9% (94/95). Five patients developed edema post-surgery, which subsided after three days. No other adverse reactions occurred during the 12-month follow-up. Conclusion:Poly-L-lactic acid injection has a good effect on improving periorbital aging.

Background and Aims:Elderly patients undergoing laparoscopic radical resection of colon cancer often experience decreased sleep quality,which may hinder postoperative recovery.Although pharmacological interventions are commonly used in clinical practice to improve postoperative sleep,conventional medications may lead to adverse effects such as delirium and dependence.This study aimed to evaluate the effect of a non-pharmacological intervention—buccal acupuncture combined with ultrasound-guided stellate ganglion block(SGB)—on postoperative sleep quality in elderly patients.Methods:A total of 60 elderly patients who underwent laparoscopic radical resection of colon cancer at the Forth Hospital of Changsha from February to August 2024 were enrolled.Using a random number table,the patients were divided into two groups:30 in the control group(SGB alone)and 30 in the study group(SGB combined with buccal acupuncture).Perioperative mean arterial pressure(MAP),heart rate(HR),postoperative visual analogue scale(VAS)scores,Pittsburgh Sleep Quality Index(PSQI)scores,and the incidence of adverse events were recorded and analyzed.Results:There were no statistically significant differences in baseline characteristics between the two groups(all P>0.05).The study group showed significantly lower intraoperative and postoperative HR and MAP compared to the control group(all P<0.05).VAS scores at 6,24,and 48 h postoperatively,as well as PSQI scores on postoperative days 1,3,and 5,were significantly lower in the study group(all P<0.05).Additionally,the incidence of drowsiness was significantly reduced(P<0.05).No significant differences were found between the two groups in terms of nausea,vomiting,or agitation(all P>0.05).Conclusion:The combination of buccal acupuncture and SGB during the perioperative period can effectively improve postoperative sleep quality,alleviate pain,and reduce adverse reactions in elderly patients undergoing laparoscopic radical resection of colon cancer.This safe and effective non-pharmacological intervention holds promising clinical application value.

Background and Aims:Elderly patients undergoing laparoscopic radical resection of colon cancer often experience decreased sleep quality,which may hinder postoperative recovery.Although pharmacological interventions are commonly used in clinical practice to improve postoperative sleep,conventional medications may lead to adverse effects such as delirium and dependence.This study aimed to evaluate the effect of a non-pharmacological intervention—buccal acupuncture combined with ultrasound-guided stellate ganglion block(SGB)—on postoperative sleep quality in elderly patients.Methods:A total of 60 elderly patients who underwent laparoscopic radical resection of colon cancer at the Forth Hospital of Changsha from February to August 2024 were enrolled.Using a random number table,the patients were divided into two groups:30 in the control group(SGB alone)and 30 in the study group(SGB combined with buccal acupuncture).Perioperative mean arterial pressure(MAP),heart rate(HR),postoperative visual analogue scale(VAS)scores,Pittsburgh Sleep Quality Index(PSQI)scores,and the incidence of adverse events were recorded and analyzed.Results:There were no statistically significant differences in baseline characteristics between the two groups(all P>0.05).The study group showed significantly lower intraoperative and postoperative HR and MAP compared to the control group(all P<0.05).VAS scores at 6,24,and 48 h postoperatively,as well as PSQI scores on postoperative days 1,3,and 5,were significantly lower in the study group(all P<0.05).Additionally,the incidence of drowsiness was significantly reduced(P<0.05).No significant differences were found between the two groups in terms of nausea,vomiting,or agitation(all P>0.05).Conclusion:The combination of buccal acupuncture and SGB during the perioperative period can effectively improve postoperative sleep quality,alleviate pain,and reduce adverse reactions in elderly patients undergoing laparoscopic radical resection of colon cancer.This safe and effective non-pharmacological intervention holds promising clinical application value.

Objective:To observe the effect of poly-L-lactic acid injection on the improvement of periorbital aging.Methods:A retrospective study was conducted, including 95 patients who visited the Beijing Aiyue Lige Medical Aesthetic Clinic from September to November 2021 due to periorbital aging issues such as skin laxity, fine lines, and dry wrinkles. Among them, 12 were male, and 83 were female, aged 29-59 (37.3±5.7) years. All patients received poly-L-lactic acid facial injections and were followed up for 12 months post-treatment. The periorbital aging grading and global aesthetic improvement scale (GAIS) grading were compared before and after the treatment. Patient satisfaction and adverse reactions were also evaluated.Results:Before the injection, the periorbital aging grading was (2.7±0.7). After 12 months, the periorbital aging grading was (1.4±0.5), significantly lower than before the injection ( P<0.001). The GAIS improvement rate post-injection was 97% (92/95). The patient satisfaction rate was 98.9% (94/95). Five patients developed edema post-surgery, which subsided after three days. No other adverse reactions occurred during the 12-month follow-up. Conclusion:Poly-L-lactic acid injection has a good effect on improving periorbital aging.

ObjectiveTo study the bioactive secondary metabolites of Talaromyces sp. TP21 and their bioactivities. MethodThe secondary metabolites of Talaromyces sp. TP21 were isolated by high performance liquid chromatography （HPLC）， normal phase and reversed phase column chromatography combined with molecular networking and bioassay-guided fractionation， and their structures were determined by nuclear magnetic resonance （NMR） and high resolution mass spectrometry （HR MS）. The inhibitory effects of the compounds on the growth of the lung cancer cell line A549 and the liver cancer cell line Hep G2 were measured by themethyl thiazolyl tetrazolium （MTT） method. The antimicrobial activities of the compounds were measured with Staphylococcus aureus and human oral cavity-derived Saccharomyces cerevisiae as the indicator microorganisms. ResultSeventeen compounds were isolated from the secondary metabolites of Talaromyces sp. TP21 and identified as ergochrome C （1）， daldiniaeschsone A （2）， seco-blennolide B （3）， penitholabene （4）， penicichrysogene A （5）， orsellinic acid （6）， griseofulvin （7）， isorhodoptilometrin （8）， （+）-5-chloromitorubrinic acid （9）， penicillixanthone A （10）， pentacecilide B （11）， pentacecilide C （12）， chrodrimanin C （13）， chrodrimanin E （14）， chrodrimanin H （15）， chrodrimanin F （16）， and 3-hydroxypentacecilide A （17）. ConclusionCompounds 1-5， 11-12， and 17 were isolated from Talaromyces for the first time. Among them， compounds 4， 7， and 10-12 exhibited inhibitory activities against the growth of A549 and Hep G2 cells， with the median inhibitory concentration below 50 μmol·L^-1. Furthermore， compounds 9 and 10 showed inhibitory activities against S. aureus and human oral cavity-derived S. cerevisiae， with the minimum inhibitory concentration of 8-128 mg·L^-1.

Objective To explore the medication law of Professor Ding Ying in the treatment of Henoch-Sch?nlein purpura;To analyze Professor Ding Ying's academic thought and clinical experience in the treatment of Henoch-Sch?nlein purpura.Methods Professor Ding Ying's prescriptions for the treatment of Henoch-Sch?nlein purpura in The First Affiliated Hospital of Henan University of Chinese Medicine from January 2013 to January 2020 were selected.Through the analysis of the Integrated Platform for Inheriting Famous Doctors,drug-drug and drug-symptom networks were constructed,and in-depth analysis of its core drug groups and their associated patterns was conducted.Results Totally 195 cases were included in the study,involving 585 times of diagnosis and 585 prescriptions.153 kinds of Chinese materia medica were involved in the prescriptions,with a total frequency of 8 017 times.The medicinal properties were mainly cold,warm and neutral,the medicinal taste was mainly bitter,and the meridians are mainly liver meridian and heart meridian.The analysis of drug weight grade showed that Rehmanniae Radix,Angelicae Sinensis Radix,Forsythiae Fructus,Lonicerae Japonicae Caulis,Moutan Cortex,Arnebiae Radix,Chuanxiong Rhizoma,Kochia Fructus,Piperis Kadsurae Caulis,Trachelospermi Caulis et Folium,Cynanchi Paniculati Radix et Rhizoma,Tripterygium wilfordii,Coicis Semen,Scutellariae Radix,Bubali Cornu,Amomi Fructus,Paeoniae Radix Alba,Spirodelae Herba and Glycyrrhizae Radix et Rhizoma were the core prescriptions for the treatment of Henoch-Sch?nlein purpura.Drug-drug co-occurrence analysis showed that Rehmanniae Radix-Angelicae Sinensis Radix,Rehmanniae Radix-Moutan Cortex,Forsythiae Fructus-Moutan Cortex,Kochia Fructus-Lonicera Japonicae Caulis,Chuanxiong Rhizoma-Lonicera Japonicae Caulis,Lonicerae Japonicae Caulis-Angelicae Sinensis Radix,Kochia Fructus-Forsythiae Fructus,Moutan Cortex-Arnebiae Radix,Angelicae Sinensis Radix-Moutan Cortex,Rehmanniae Radix-Forsythiae Fructus,Forsythiae Fructus,Rehmanniae Radix-Lonicera Japonicae Caulis were commonly used in the treatment of Henoch-Sch?nlein purpura.Clustering analysis showed 10 potential drug groups.Conclusion Professor Ding Ying emphasizes the combination of disease,syndrome,and symptoms in the treatment of Henoch-Sch?nlein purpura,as well as the application of couplet medicines.Clinical treatment follows the concept of"dispelling pathogens and calming the collaterals",making good use of heat clearing and detoxifying drugs,heat clearing and wind dispelling drugs,and heat clearing and dampness dispelling drugs to"dispel pathogens",and making good use of blood activating and cooling drugs,as well as blood nourishing and unblocking drugs to"calm the collaterals".

Objective To investigate the diagnostic value of combining carotid intima-media thickness (cIMT) with serum Galectin-3 (Gal-3) and Pentraxin 3 (PTX3) in patients with psoriasis complicated with cardiovascular disease (CVD). Methods Thirty-eight patients with psoriasis complicated with CVD were included in CVD group, 51 patients with psoriasis alone were included in psoriasis group, and 60 healthy subjects were selected as control group. Clinical data were collected from each group. The cIMT was measured using carotid ultrasound, and serum Gal-3, PTX3, and inflammatory markers[high sensitivity C-reactive protein (hs-CRP), procalcitonin (PCT), tumor necrosis factor-α (TNF-α)]were detected using enzyme-linked immunosorbent assay. Multivariate Logistic regression analysis was used to identify the influencing factors of CVD in patients with psoriasis. The receiver operating characteristic (ROC) curve was plotted to evaluate the diagnostic value of serum Gal-3, PTX3, and cIMT for CVD. Results The cIMT was greater in the CVD group and the psoriasis group than in the control group, and the CVD group was greater than the psoriasis group (P < 0.05). The serum levels of Gal-3, PTX3, hs-CRP, PCT, and TNF-α were higher in the CVD group and the psoriasis group than in the control group, and their levels were higher in the CVD group than in the psoriasis group (P < 0.05). The psoriasis area and severity index (PASI) score was higher in the CVD group than in the psoriasis group (P < 0.05). Pearson's correlation analysis showed that cIMT, Gal-3, and PTX3 were separately positively correlated with hs-CRP, PCT, and TNF-α (P < 0.05). Multivariate Logistic regression analysis showed that PASI score, cIMT, Gal-3, PTX3, hs-CRP, and TNF-α were independent influencing factors for CVD in patients with psoriasis (OR=1.250, 1.451, 1.432, 1.365, 1.413, 1.465; P < 0.05). The diagnostic model based on cIMT combined with serum Gal-3 and PTX3 had higher diagnostic value for CVD in patients with psoriasis than single diagnosis. The area under the curve was 0.922, with sensitivity and specificity of 0.91 and 0.85, respectively. Conclusion The cIMT, serum Gal-3, and serum PTX3 are independent influencing factors for CVD in patients with psoriasis. The combination of the three indicators has higher diagnostic value for CVD in patients with psoriasis.

Objective:To investigate the diagnostic efficiency of the 2020 Chinese Thyroid Imaging Reporting and Data System (C-TIRADS) and the 2017 American College of Radiology Thyroid Imaging Reporting and Data System (ACR-TIRADS) in the diagnosis of benign and malignant thyroid nodules.Methods:A retrospective analysis of the two-dimensional ultrasound image results of 324 thyroid nodules in 289 patients with thyroid nodules and thyroid nodules were performed in the physical examination of the Health Management Department of the Guangdong Second Provincial General Hospital from January 2018 to January 2019. A superficial professional doctor with a senior professional title simultaneously uses the C-TIRADS and ACR-TIRADS methods to evaluate the above nodules. The results are all pathologically referenced for the χ2 test and the receiver operating characteristic curve is drawn. Results:The sensitivity of C-TIRADS in diagnosing benign and malignant thyroid nodules was 81.90%, specificity was 97.72%, accuracy was 92.59%, negative predictive value was 91.85%, positive predictive value was 84.51%; ACR-TIRADS diagnosis The sensitivity of benign and malignant thyroid nodules was 59.05%, specificity was 99.54%, accuracy was 86.42%, negative predictive value was 83.52%, and positive predictive value was 98.41%. The area under the ROC curve was 0.958 and 0.935( Z=2.31 P=0.021). Conclusion:C-TIRADS classification based on counting method is better than ACR-TIRADS classification based on sub-method in the diagnosis of thyroid nodules. It has better efficacy and is more suitable for the current status of diagnosis and treatment of thyroid nodules in China.

Objective:To investigate the characteristics and significance of insulin-like growth factor 1(IGF- 1) and insulin-like growth factor binding protein 2 (IGFBP2) expressions in ankle cartilage of patients with Kashin-Beck disease (KBD).Methods:In this case-control study, 10 KBD patients who were hospitalized in the Department of Orthopedics of Shaanxi Provincial People's Hospital from January 2010 to December 2016 were selected as KBD group, and 10 patients with ankle fracture caused by trauma but without talus injury during the same period were selected as control group, the cartilage tissues of the two groups were collected. IGF-1, IGFBP2 positive cells, the mRNA and protein expressions of IGF-1, IGFBP2 in the cartilage tissues were detected by immunohistochemistry, real-time fluorescent quantitative PCR and Western blotting, respectively. According to the expressions of IGF-1 and IGFBP2 in ankle cartilage of KBD patients, a patient with amputation caused by trauma was selected in Shaanxi Provincial People's Hospital, and ankle joint cartilage was taken to prepare chondrocytes for in vitro cell verification experiments. The chondrocyte were divided into control group (0 ng/ml T-2 toxin), T-2 treatment group (20 ng/ml T-2 toxin) and T-2+ IGFBP2 silenced group (20 ng/ml T-2 toxin+ 50 nmol/L IGFBP2 siRNA), the MTT method and dimethyl methylene blue staining were used to detect the activity of chondrocyte and the secretion of sulfated glycosaminoglycan (sGAG). Results:In the control group and the KBD group, the number of IGF-1[(47.26 ± 8.97), (68.15 ± 7.42) cells] and IGFBP2 positive cells [(27.56 ± 5.40), (71.85 ± 7.62) cells] in the cartilage tissues were significantly different ( t = 4.487, 9.402, P < 0.01). Compared with the control group, the IGF-1, IGFBP2 mRNA and protein expression levels in KBD group were significantly higher, the differences were significantly different ( t = 3.340, 20.700, 4.684, 8.699, P < 0.05 or < 0.01). In cell experiment, the chondrocyte activitives and sGAG contents of the control group, T-2 treatment group, and T-2+ IGFBP2 silenced group were significantly different ( F = 226.70, 80.66, P < 0.01); among them, the cell activitives and sGAG contents of the T-2 treatment group and T-2+ IGFBP2 silenced group were lower than those of control group ( P < 0.05), and the T-2+ IGFBP2 silenced group were higher than those of the T-2 treatment group ( P < 0.05). Conclusions:The expressions of IGF-1 and IGFBP2 in the ankle cartilage of KBD patients are significantly higher. Silencing IGFBP2 gene can reduce the inhibitory effect of T-2 toxin on chondrocyte activity and the secretion of sGAG.

Objective:To detect the expression levels of interleukin (IL)-1β, insulin-like growth factors (IGF)-1 in serum and synovial fluid of patients with Kaschin-Beck disease (KBD) and osteoarthritis (OA) and analyze the relationship between IL-1β, IGF-1 levels and visual analogue scale (VAS) score.Methods:From January 2010 to December 2016, 60 patients visited the department of orthopedics of Shaanxi Provincial People's Hospital were selected, included 20 patients with KBD (arthroscopic debridement of ankle), 20 patients with OA (arthroscopic debridement of ankle), and 20 patients with ankle fracture (no talus injury) as control group. The peripheral blood and synovial fluid samples from the patients were collected. Enzyme-linked immunosorbent assay was used to detect the expression levels of IL-1β, IGF-1 in serum and synovial fluid. In each group, VAS score was calculated pre-operative and post-operative at 3, 7, 14 and 28 d. The relationship between IL-1β, IGF-1 levels and VAS score was evaluated by correlation analysis.Results:Synovial fluid IL-1β and IGF-1 levels in the KBD and OA groups were (67.32 ± 6.22), (56.46 ± 5.43) and (24.36 ± 6.22), (21.45 ± 4.35) pg/ml, respectively, which were higher than those in the control group [(27.01 ± 3.15), (10.21 ± 2.50) pg/ml, P < 0.05]. Meanwhile, serum IL-1β and IGF-1 levels in the KBD and OA groups were higher than those in the control group ( P < 0.05). Pearson correlation analysis showed that the expression levels of IL-1β and IGF-1 in serum pre-operative and post-operative at 3, 7, 14 and 28 d were positively correlated with VAS score in KBD and OA groups, respectively ( r = 0.427, 0.502, 0.562, 0.628, P < 0.05). Conclusion:The levels of IL-1β and IGF-1 in synovial fluid from ankle joints and serum are significantly increased in KBD group and OA group, and the levels of IL-1β and IGF-1 in serum are positively correlated with VAS score, respectively.