1.Clinical effect of non-diffractive extended depth of focus IOL in patients with high myopia complicated with cataract
Yanhong JIA ; Xuemei LIANG ; Litao TAN ; Fang FU ; Yuanran PANG ; Kangming ZHU ; Li LI
International Eye Science 2026;26(4):700-705
AIM: To evaluate the postoperative clinical efficacy of non-diffractive extended depth of focus intraocular lens(EDOF IOL)in patients with highly myopic cataract(HMC).METHODS:A retrospective analysis was conducted on the clinical data of patients diagnosed with HMC at the hospital from January 2022 to December 2024. Patients were divided into an observation group [undergoing femtosecond laser-assisted cataract surgery(FLACS)combined with non-diffractive EDOF IOL implantation] and a control group(undergoing FLACS combined with aspheric monofocal IOL implantation)according to the type of implanted IOL. Postoperative visual acuity(LogMAR), visual quality, and patient satisfaction were compared between the two groups.RESULTS: A total of 33 patients(47 eyes)were finally included in this study, including 10 patients(17 eyes)in the observation group and 23 patients(30 eyes)in the control group. The observation group had a median age of 59.0(52.8, 63.8)y, with 8 males(13 eyes)and 2 females(4 eyes). The control group had a median age of 56.0(53.5, 60.0)y, with 13 males(17 eyes)and 10 females(13 eyes). At 3 mo postoperatively, the best-corrected distance visual acuity(BCDVA)was 0.10(0.08, 0.12)in the observation group and 0.20(0.10, 0.40)in the control group(P=0.586). However, the best-corrected intermediate visual acuity(BCIVA)[0.10(0.10, 0.10)vs 0.50(0.40, 0.90), P=0.032] and best-corrected near visual acuity(BCNVA)[0.20(0.18, 0.20)vs 0.60(0.45, 1.45), P=0.044] in the observation group were significantly better than those in the control group. The defocus curve showed that the uncorrected visual acuity(UCVA)in the observation group was relatively stable within the range of -2.00 to +1.00 D, which was superior to that in the control group. Postoperative questionnaires showed that the spectacle independence rate(76%)and overall satisfaction(88%)in the observation group were significantly higher than those in the control group(10% and 60%, respectively).CONCLUSION: Non-diffractive EDOF IOL significantly improves intermediate and near visual acuity, reduces spectacle dependence, and maintains distance visual acuity by extending the depth of focus, providing better postoperative visual quality and life satisfaction for HMC patients.
2.Analysis of knowledge awareness and associated factors of chikungunya fever among medical college students in Baise City
Chinese Journal of School Health 2026;47(3):347-350
Objective:
To understand the awareness of chikungunya fever knowledge and its related factors among medical college students in Baise City, so as to provide a scientific basis to offer relevant courses and special education.
Methods:
From July to August 2025, 7 286 enrolled medical students were selected by a sampling method from a medical college in Baise City to participate in the questionnaire survey. The questionnaire covered epidemiological characteristics, clinical symptoms, and prevention/control knowledge of chikungunya fever. Statistical analyses including the Chi quare test and multivariate Logistic regression models were performed.
Results:
The overall awareness rate of chikungunya fever knowledge among the medical students was 18.89%. Among the knowledge items, the awareness rate of "the high incidence season" was the highest (84.05%), while that of "the infectious period" was the lowest (17.80%). Multivariate Logistic regression analysis showed that medical students with female (a OR= 1.37 , 95%CI =1.20- 1.57 ), the age for over 25 years old (a OR=1.76, 95%CI =1.05-2.93), whose father had a middle school educational level (a OR=1.18, 95%CI =1.05-1.31), and majored in preventive medicine (a OR=1.54, 95%CI =1.10-1.67) had relatively higher awareness rates of chikungunya fever knowledge (all P <0.05). In contrast, students of Zhuang ethnicity (a OR= 0.87 , 95%CI =0.76-0.98) and majoring in nursing (a OR=0.74, 95%CI =0.61-0.91) or pharmacy (a OR=0.70, 95%CI =0.52-0.95) had relatively lower awareness rates (all P <0.05).
Conclusions
The awareness rate of chikungunya fever related knowledge among medical college students in Baise City is relatively low. Schools should take targeted publicity measures to improve medical students awareness.
3.Mechanism of active ingredient compatibility of Dimocarpus longan Lour. leaves in improving glucose and lipid metabolism disorders in type 2 diabetic mellitus rats
Yanli LIANG ; Shijia AN ; Fengsheng LI ; Jiani MAI ; Anqi HUO ; Jiali WEI ; Zejuan ZHANG ; Shuyan QIN ; Wenqing HUANG ; Jie LIANG
China Pharmacy 2026;37(13):1697-1703
OBJECTIVE To explore the mechanism of the active ingredient compatibility(quercetin, quercitrin and kaempferol at a mass ratio of 2∶9∶3)of Dimocarpus longan Lour. leaves(abbreviated as CDL) on ameliorating glucose and lipid metabolism disorders in type 2 diabetes mellitus (T2DM) rats. METHODS SD rats were randomly divided into blank control group, model group, metformin hydrochloride group (100 mg/kg), and CDL high-, medium- and low-dose groups (280, 140, 75 mg/kg), with 10 rats in each group. Rats in the blank control group were fed with standard chow, while rats in the other groups were given high-sugar and high-fat diet combined with intraperitoneal injection of streptozotocin to establish the T2DM rat model. After successful modeling, rats in each administration group were given corresponding drug solution, and rats in the blank control group and model group were intragastrically administered with equal volume of pure water, once a day, for consecutive 4 weeks. Fasting blood glucose (FBG) was detected at fixed time every week. The curves of oral glucose tolerance test (OGTT) and intraperitoneal insulin tolerance test (IPITT) were plotted, and the area under curve (AUC) was calculated. The pancreatic islet function indexes [fasting insulin (FINS), homeostasis model assessment of insulin resistance (HOMA-IR), insulin sensitivity index (ISI)],blood lipid indexes [total cholesterol (TC), triglyceride (TG), low-density lipoprotein cholesterol (LDL-C), high-density lipoprotein cholesterol (HDL-C)] and hepatic glycogen content were determined. The pathological morphological changes of liver and pancreatic tissues were observed. The protein and mRNA expression levels of molecules related to phosphatidylinositol 3-kinase (PI3K)/protein kinase B (Akt) signaling pathway in liver tissues were detected. RESULTS Compared with the blank control group, the FBG, AUC of IPITT curve, AUC of OGTT curve, HOMA-IR, the levels of FINS, TC, TG and LDL-C, as well as the protein and mRNA expression of phosphatase and tensin homolog, forkhead box protein O1 and glycogen synthase kinase-3β in liver tissues were significantly increased in the model group ( P <0.05). ISI, the levels of HDL-C and hepatic glycogen content, along with the protein and mRNA expression of PI3K, insulin receptor substrate-1, Akt and protein expression of phosphorylated Akt in liver tissues were markedly decreased ( P <0.05). In model group rats, the arrangement of hepatocytes was irregular, the overall structure of pancreatic lobules was disordered, and a large number of inflammatory cell infiltration was observed. Compared with the model group, most of the above quantitative indexes were significantly reversed in the CDL high-dose group ( P <0.05), and the pathological lesions of liver and pancreas were obviously alleviated. CONCLUSIONS CDL can regulate glucose and lipid metabolism disorders, elevate insulin sensitivity and relieve insulin resistance in T2DM rats. Its mechanism may be related to the activation of the PI3K/Akt signaling pathway.
4.Mechanism of active ingredient compatibility of Dimocarpus longan Lour. leaves in improving glucose and lipid metabolism disorders in type 2 diabetic mellitus rats
Yanli LIANG ; Shijia AN ; Fengsheng LI ; Jiani MAI ; Anqi HUO ; Jiali WEI ; Zejuan ZHANG ; Shuyan QIN ; Wenqing HUANG ; Jie LIANG
China Pharmacy 2026;37(13):1697-1703
OBJECTIVE To explore the mechanism of the active ingredient compatibility(quercetin, quercitrin and kaempferol at a mass ratio of 2∶9∶3)of Dimocarpus longan Lour. leaves(abbreviated as CDL) on ameliorating glucose and lipid metabolism disorders in type 2 diabetes mellitus (T2DM) rats. METHODS SD rats were randomly divided into blank control group, model group, metformin hydrochloride group (100 mg/kg), and CDL high-, medium- and low-dose groups (280, 140, 75 mg/kg), with 10 rats in each group. Rats in the blank control group were fed with standard chow, while rats in the other groups were given high-sugar and high-fat diet combined with intraperitoneal injection of streptozotocin to establish the T2DM rat model. After successful modeling, rats in each administration group were given corresponding drug solution, and rats in the blank control group and model group were intragastrically administered with equal volume of pure water, once a day, for consecutive 4 weeks. Fasting blood glucose (FBG) was detected at fixed time every week. The curves of oral glucose tolerance test (OGTT) and intraperitoneal insulin tolerance test (IPITT) were plotted, and the area under curve (AUC) was calculated. The pancreatic islet function indexes [fasting insulin (FINS), homeostasis model assessment of insulin resistance (HOMA-IR), insulin sensitivity index (ISI)],blood lipid indexes [total cholesterol (TC), triglyceride (TG), low-density lipoprotein cholesterol (LDL-C), high-density lipoprotein cholesterol (HDL-C)] and hepatic glycogen content were determined. The pathological morphological changes of liver and pancreatic tissues were observed. The protein and mRNA expression levels of molecules related to phosphatidylinositol 3-kinase (PI3K)/protein kinase B (Akt) signaling pathway in liver tissues were detected. RESULTS Compared with the blank control group, the FBG, AUC of IPITT curve, AUC of OGTT curve, HOMA-IR, the levels of FINS, TC, TG and LDL-C, as well as the protein and mRNA expression of phosphatase and tensin homolog, forkhead box protein O1 and glycogen synthase kinase-3β in liver tissues were significantly increased in the model group ( P <0.05). ISI, the levels of HDL-C and hepatic glycogen content, along with the protein and mRNA expression of PI3K, insulin receptor substrate-1, Akt and protein expression of phosphorylated Akt in liver tissues were markedly decreased ( P <0.05). In model group rats, the arrangement of hepatocytes was irregular, the overall structure of pancreatic lobules was disordered, and a large number of inflammatory cell infiltration was observed. Compared with the model group, most of the above quantitative indexes were significantly reversed in the CDL high-dose group ( P <0.05), and the pathological lesions of liver and pancreas were obviously alleviated. CONCLUSIONS CDL can regulate glucose and lipid metabolism disorders, elevate insulin sensitivity and relieve insulin resistance in T2DM rats. Its mechanism may be related to the activation of the PI3K/Akt signaling pathway.
5.Monotropein resists atherosclerosis by reducing inflammation, oxidative stress, and abnormal proliferation and migration of vascular smooth muscle cells
Hongliang LI ; Bingqian YE ; Jiping TIAN ; Bofan WANG ; Yiwen ZHA ; Shuying ZHENG ; Tan MA ; Wenwen ZHUANG ; Won Sun PARK ; Jingyan LIANG
The Korean Journal of Physiology and Pharmacology 2025;29(2):245-255
Monotropein is a compound classified into iridoid which is found in herbaceous plants Morindae officinalis. It possesses anti-inflammatory, antioxidant, and anti-osteoarthritic activities. Previous study indicates that monotropein may have the potential to combat cardiovascular disease, although the related mechanism remains unclear. In this study, we constructed the model of atherosclerosis by oxidized low density lipoprotein-induced vascular smooth muscle cells and LDLR –/–mice given high-fat diet to investigate the effects of monotropein on atherosclerosis.Our results showed that monotropein treatment significantly reduced the area of atherosclerotic plaques and necrotic cores in mice, inhibited the proliferation and migration of vascular smooth muscle cells, and reduced inflammatory responses and oxidative stress, which in turn alleviated atherosclerosis. In addition, we found that monotropein reduced the expression levels of P-NF-κB and P-AP-1. In conclusion, our data suggest that monotropein inhibited the proliferation and migration of vascular smooth muscle cells by mediating the activity of NF-κB, AP-1, reducing the level of inflammation and oxidative stress, and thus resisting the development of atherosclerosis. These findings demonstrate the efficacious therapeutic impact of monotropein on atherosclerosis and elucidate its specific target.
6.Monotropein resists atherosclerosis by reducing inflammation, oxidative stress, and abnormal proliferation and migration of vascular smooth muscle cells
Hongliang LI ; Bingqian YE ; Jiping TIAN ; Bofan WANG ; Yiwen ZHA ; Shuying ZHENG ; Tan MA ; Wenwen ZHUANG ; Won Sun PARK ; Jingyan LIANG
The Korean Journal of Physiology and Pharmacology 2025;29(2):245-255
Monotropein is a compound classified into iridoid which is found in herbaceous plants Morindae officinalis. It possesses anti-inflammatory, antioxidant, and anti-osteoarthritic activities. Previous study indicates that monotropein may have the potential to combat cardiovascular disease, although the related mechanism remains unclear. In this study, we constructed the model of atherosclerosis by oxidized low density lipoprotein-induced vascular smooth muscle cells and LDLR –/–mice given high-fat diet to investigate the effects of monotropein on atherosclerosis.Our results showed that monotropein treatment significantly reduced the area of atherosclerotic plaques and necrotic cores in mice, inhibited the proliferation and migration of vascular smooth muscle cells, and reduced inflammatory responses and oxidative stress, which in turn alleviated atherosclerosis. In addition, we found that monotropein reduced the expression levels of P-NF-κB and P-AP-1. In conclusion, our data suggest that monotropein inhibited the proliferation and migration of vascular smooth muscle cells by mediating the activity of NF-κB, AP-1, reducing the level of inflammation and oxidative stress, and thus resisting the development of atherosclerosis. These findings demonstrate the efficacious therapeutic impact of monotropein on atherosclerosis and elucidate its specific target.
7.Association between mental health status and adverse childhood experiences among sexual minority college students in Guangxi
DONG Mingming, WEN Junshang, HUANG Dongping, LIU Hui, LIANG Ran
Chinese Journal of School Health 2025;46(10):1396-1400
Objective:
To explore the association between mental health status and adverse childhood experiences (ACEs) among sexual minority college students, so as to provide a scientific basis for mental health education and health promotion in universities.
Methods:
From January to February 2024, convenience and cluster sampling methods were used to select 1 792 college students from 11 colleges in Guangxi. A self reporting method was applied to identify 476 sexual minority individuals. The Symptom Check-List 90 (SCL-90) and the Simplified Chinese Adverse Childhood Experiences International Questionnaire (SC-ACE-IQ) were employed to assess mental health and ACEs. Multivariate Logistic regression analysis was conducted to examine the associations.
Results:
The detection rates of all psychological issues among sexual minority college students in Guangxi were significantly higher than those of non sexual minority college students ( χ 2=56.01-91.39, all P <0.01). Except for physical neglect, bullying, and community violence, sexual minority students exhibited higher reporting rates of other ACEs types compared to nonsexual minority students ( χ 2= 4.52-13.34, all P <0.05). The total ACEs score for college students was 1.00 (1.00, 2.00), while the SCL-90 total score was 96.00 (113.00, 160.00). Spearman correlation analysis revealed a positive correlation between ACEs total scores and SCL-90 total scores ( r=0.29, P <0.05). Additionally, all ACEs subscales, including emotional neglect, physical neglect, emotional abuse, sexual abuse, parental loss, domestic violence, and community violence were positively correlated with corresponding SCL-90 subscale scores ( r =0.05-0.22, all P <0.05). Multivariate Logistic regression analysis showed that family violence increased the risk of mental health issues for sexual minority students ( OR=1.61, 95%CI =1.26-2.09); emotional neglect ( OR= 1.05 , 95%CI =1.00-1.10), physical neglect ( OR=1.20, 95%CI =1.06-1.35), sexual abuse ( OR=1.49, 95%CI =1.15-1.93) increased mental health risks for non sexual minority students (all P <0.05). The cumulative effects of ACEs were all statistically significant in the total sample and both subgroups (all P <0.05).
Conclusion
Mental health status among sexual minority college students in Guangxi is associated with ACEs, and their well being requires active attention
8.Improvement of quality standards for Zhuang medicine Yingbupu (Aralia armata)
Xiangpei ZHAO ; Jieying SU ; Tao XU ; Jing LIANG ; Yanjing LI ; Mei YANG
China Pharmacy 2025;36(21):2645-2650
OBJECTIVE To improve the quality standard of Zhuang medicine Yingbupu (Aralia armata). METHODS A total of 23 batches of Yingbupu (A. armata) were studied. Their macroscopic characteristics and powder microscopic features were observed. TLC was employed for the qualitative identification of oleanolic acid and araloside A. Items such as water content, total ash, acid-insoluble ash, and ethanol-soluble extract were determined according to the methods specified in the 2020 edition of the Chinese Pharmacopoeia (part Ⅳ). UPLC fingerprint was established for 23 batches of samples by using Similarity Evaluation System for Chromatographic Fingerprints of Traditional Chinese Medicine (2012 edition), and the contents of oleanolic acid and araloside A were determined. RESULTS The powder microscopic characteristics of the medicinal material were distinctive. Oleanolic acid and araloside A were detected by TLC in all 23 batches. Among the 23 batches of samples, the content ranges of moisture, total ash, acid-insoluble ash, and ethanol-soluble extract were 6.9% to 10.4%, 1.8% to 6.8%, 0.1% to 1.9%, and 2.8% to 8.4%, respectively. Based on the UPLC fingerprint, a total of 15 common peaks were obtained, and 9 of these common peaks were identified. The content ranges of oleanolic acid and araloside A in the 23 batches of samples were 0.86% to 2.69% and 0.16% to 1.10%, respectively. CONCLUSIONS This study has added items such as moisture and total ash content fingerprint, TLC identification. A preliminary quality standard has been established for the medicinal material of Yingbupu (A. armata), stipulating that the moisture content should not exceed 11.0%, the total ash content should not exceed 5.0%, the acid-insoluble ash content should not exceed 2.5%, the ethanol-soluble extract(No. content should not be less than 4.0%, and the contents of zyyzdxk-2023165) oleanolic acid and araloside A should not be less than 1.00% and 0.45%( calculated by a dried basis), respectively.
9.Intravascular volume in children with primary nephrotic syndrome using fractional excretion of filtered sodium
Juan LIANG ; Yafei ZHUANG ; Jin CHENG ; Shujuan ZHEN ; Yuheng LIANG ; Ping ZENG ; Hu SHAO ; Fengjun GUAN
International Journal of Laboratory Medicine 2025;46(15):1820-1824,1830
Objective To evaluate the intravascular volume at different levels of edema and disease course by the fractional excretion of filtered sodium(FeNa)of children with primary nephrotic syndrome(PNS).Methods A total of 172 children with newly diagnosed PNS who were hospitalized in the Affiliated Hospital of Xuzhou Medical University from September 2022 to September 2024 were selected and divided into non-e-dema group(n=51),mild edema group(n=43),moderate edema group(n=46)and severe edema group(n=32)according to the degree of edema at the time of admission.A total of 40 healthy children who underwent physical examination during the same period were selected as the healthy control group.Serum creatinine,ser-um sodium were detected before and after treatment.Urine samples were collected to detect urine creatinine,urine sodium,FeNa was calculated and compared according to the results,and the degree of edema was recor-ded.24 h urine samples were collected on the same day to detect 24 h urine protein quantification and 24 h u-rine volume.Results On day 1 to 2 of the course of the disease,about 12%of the PNS children had FeNa<0.2%,indicating insufficient intravascular volume,which was mainly concentrated in the severe edema group.The moderate,severe edema group had a significantly lower FeNa level than the non-edema group,mild edema group,and healthy control group(P<0.01).The moderate edema group had a significant increase in FeNa on days 6 to 7 of the course of the disease,and the severe edema group had a significant increase in Fena on days 11 to 12 of the course of the disease(P<0.01).Conclusion Intravascular volume of PNS children with mod-erate to severe edema is often reduced,and intravascular volume may be insufficient in severe edema.PNS chil-dren with moderate to severe edema have increased intravascular volume with the extension of the course of disease and the improvement of the condition.
10.Study on the Anti-Colorectal Cancer Mechanism of Budi Shenlian Recipe in Regulating Gut Microbiota to Induce TAMs Phe-notype Transformation
Hongli ZHOU ; Haibin CHEN ; Yupei ZHUANG ; Wenli QIU ; Yuwei LIANG ; Hongguang ZHOU
Journal of Nanjing University of Traditional Chinese Medicine 2025;41(4):442-455
OBJECTIVE To investigate of the regulatory effects of Budi Shenlian Recipe on gut microbiota and the phenotypic transition of tumor-associated macrophages(TAMs)in colorectal cancer(CRC)mice.METHODS Forty male BALB/c mice were divided into blank control group,model group,positive control group,high-dose Budi Shenlian Recipe group,and low-dose Budi Shenlian Recipe group(n=8).CRC-bearing models were established by subcutaneous injection of CT26 cells.Additionally,10 male BALB/c mice were divided into the Budi Shenlian Recipe fecal microbiota transplantation(BFMT)group and model fecal microbiota transplantation(MFMT)group(n=5).The gut microbiota of these mice was cleared using a mixed solution of quadruple antibiotics,followed by subcutaneous injection of CT26 cells to construct pseudo-germ-free CRC-bearing mice.Fecal samples from the model group and high-dose Budi Shenlian Recipe group were collected to prepare fecal microbiota solutions.The BFMT group received gavage with fecal microbiota solution from the high-dose Budi Shenlian Recipe group,while the MFMT group received gavage with fecal micro-biota solution from the model group.Tumor volume changes were observed and recorded.HE staining was used to assess pathological changes in tumor tissues.16S sequencing was performed to analyze changes in gut microbiota.Flow cytometry and immunofluorescence staining were used to evaluate the proportion of M1/M2 type TAMs in tumor tissues.ELISA was used to detect differences in TNF-α and IL-10 levels in tumor tissues.RESULTS Compared to the model group,the tumor volume of mice in the positive control group,high-dose Budi Shenlian Recipe group,and low-dose Budi Shenlian Recipe group grew more slowly(P<0.01).HE staining showed necrotic areas in tumor tissues and reduced mitotic figures in the positive control and Budi Shenlian Recipe groups compared to the model group.16S rRNA sequencing showed no significant differences in Chao1 and ACE indices between the high-dose Budi Shenlian Recipe group and the model group.PCoA analysis indicated a distinct microbial community structure between the blank group and mod-el group,with the microbial structure of CRC mice in the Budi Shenlian Recipe group closer to that of the blank group.Compared to the blank group,the model group showed a significant decrease in the proportion of Muribaculaceae,Muribaculum,Alloprevotella,and Prevotellaceae_UCG-001,and a significant increase in Lachnospiraceae_NK4A136_group,Bacteroides,and Helicobacter.After admin-istering Budi Shenlian Recipe to CRC mice,the community structure of some mice partially reverted to the level of the blank group.Transcriptome sequencing revealed that the most significant biological process(BP)among upregulated genes was the negative regulation of macrophage migration,suggesting that Budi Shenlian Recipe can reduce macrophage migration.Moreover,compared to the model group,the proportion of TAMs cells in the tumor tissues of the Budi Shenlian Recipe group significantly decreased(P<0.001).Simultaneously,compared to the model group,the proportion of M1 type TAMs in the Budi Shenlian Recipe group significant-ly increased(P<0.000 1),while the proportion of M2 type TAMs significantly decreased(P<0.05).Immunofluorescence analysis showed the same trend as flow cytometry.The content of TNF-α in tumor tissues of the Budi Shenlian Recipe group significantly in-creased(P<0.001),and IL-10 content significantly decreased(P<0.001).Additionally,compared to the MFMT group,the tumor volume in the BFMT group grew more slowly(P<0.0001).HE staining showed increased necrotic areas,sparser cell arrangement,and reduced pathological mitosis in the BFMT group.Furthermore,compared to the MFMT group,the proportion of TAMs cells in the tumor tissues of the BFMT group significantly decreased(P<0.01).Compared to the MFMT group,the proportion of M1 type TAMs cells in the BFMT group increased(P<0.000 1),while the proportion of M2 type TAMs cells decreased(P<0.01).Immunofluores-cence analysis further confirmed that Budi Shenlian Recipe fecal microbiota transplantation can reduce the proportion of TAMs in the tumor tissues of CRC mice and promote the conversion from M2 to M1 type,thereby reducing immune suppression in the tumor micro-environment.CONCLUSION Budi Shenlian Recipe can improve gut microbiota dysbiosis in CRC mice and exert anti-CRC effects by reducing tumor infiltration of TAMs and modulating the phenotypic transition of TAMs.There may be a certain correlation between these two effects.


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