Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 20 de 1.432
Filter
1.
BMC Ophthalmol ; 24(1): 260, 2024 Jun 17.
Article in English | MEDLINE | ID: mdl-38880871

ABSTRACT

BACKGROUND: Quantitative analysis of retinal nerve fibers is important for the diagnosis and treatment of optic nerve diseases. Peripapillary retinal nerve fiber layer (RNFL) cross-sectional area may give a more accurate quantitative assessment of retinal nerve fibers than RNFL thickness but there have been no previous reports of the peripapillary RNFL cross-sectional area or other parameters. The purpose of the current study was to determine peripapillary RNFL cross-sectional area and its association with other factors in an adult Chinese population. METHODS: RNFL cross-sectional area was measured during peripapillary circular optical coherence tomography (OCT) scan with a diameter of 12° centered on the optic disc. Correlation between RNFL cross-sectional area and other parameters was evaluated by linear regression analysis in a cross-sectional study of an adult Chinese population. RESULTS: A total of 2404 eyes from 2404 subjects were examined. Multivariate linear regression analysis showed that larger RNFL cross-sectional area correlated with younger age (p < 0.001), female gender (p = 0.001), no history of diabetes (p = 0.012) and larger optic disc area (p < 0.001). CONCLUSIONS: Peripapillary RNFL cross-sectional area is correlated positively with optic disc area, suggesting that eyes with larger optic discs have thicker RNFL. Further studies are needed to confirm whether this correlation is due to differences in the numbers of retinal nerve fibers or other factors.


Subject(s)
Nerve Fibers , Optic Disk , Retinal Ganglion Cells , Tomography, Optical Coherence , Adult , Aged , Female , Humans , Male , Middle Aged , Young Adult , China/epidemiology , Cross-Sectional Studies , East Asian People , Nerve Fibers/pathology , Optic Disk/diagnostic imaging , Optic Disk/anatomy & histology , Optic Disk/pathology , Retinal Ganglion Cells/pathology , Tomography, Optical Coherence/methods
2.
Sci Total Environ ; 946: 174024, 2024 Oct 10.
Article in English | MEDLINE | ID: mdl-38906300

ABSTRACT

Eastern China is a major producer of fishery products (including inland aquaculture, coastal mariculture, and coastal fishing products). The quality of the products is affected by hydrophobic organic contaminants (HOCs) in the sediments. Based on in-vitro luminescent bacterial assay, the baseline toxicity (BEQBio) of 56 common HOCs were assessed in the present study. Specifically, the BEQBio of sediments declined from land (31-400 mg/kg) to sea (9.1-270 mg/kg). However, the toxicity contribution explained by the HOCs increased gradually from land (0.70 %) to sea (10 %) using Iceberg Modeling. In the inland pond, current use HOCs (pyrethroid pesticide (PEs), organic tin (OTCs), and antibiotic) exhibited considerable concentrations, although their toxicity contribution was very small (0.076 %), thus more regulations on the use of HOCs should be proposed and further screening is needed to confirm the major toxicants. In coastal mariculture area, the toxicity contribution of current use HOCs further declined (0.010 %), whereas environmental background HOCs, such as polycyclic aromatic hydrocarbons (PAHs), became increasingly significant, with the contribution ratio increasing from 0.37 % to 2.4 %. To minimize the negative impacts of PAHs, optimization of energy structure in transportation and coastal industry is required. In the coastal fishing area, the phased-out persistent organic pollutants (POPs) remained a major concern, in terms of both concentration and toxicity contribution. The phased-out POPs explained 7.0 % of the toxic effects of the sediments from the coastal fishing area, due to historical residue, industrial emissions, and their high toxicities. For this reason, it is critical to improve the relevant emission regulations and standards, so as to eventually reduce the unintentional discharges of POPs.


Subject(s)
Environmental Monitoring , Fisheries , Geologic Sediments , Water Pollutants, Chemical , Geologic Sediments/chemistry , Water Pollutants, Chemical/analysis , Water Pollutants, Chemical/toxicity , China , Polycyclic Aromatic Hydrocarbons/analysis , Polycyclic Aromatic Hydrocarbons/toxicity , Aquaculture
3.
Plant Physiol Biochem ; 210: 108570, 2024 May.
Article in English | MEDLINE | ID: mdl-38560957

ABSTRACT

The WUSCHEL-related homeobox (WOX) gene family is vital for plant development and stress response. In this study, we conducted a comprehensive analysis of WOX genes in Cunninghamia lanceolata (C. lanceolata) and subsequently explored the potential roles of two ClWOX genes within the WUS clade. In total, six ClWOX genes were identified through a full-length transcriptome analysis. These genes, exhibiting conserved structural and functional motifs, were assigned to the ancient clade and Modern/WUS clade, respectively, through a phylogenetic analysis. Our expression analysis indicated that these ClWOX genes were highly expressed in the middle and late developmental stages of zygotic embryos in C. lanceolata. Moreover, only ClWOX5 and ClWOX6 within the Modern/WUS clade exhibited transcriptional activity, and their expressions were also induced in response to auxin and wounding. Overexpression of ClWOX5 and ClWOX6 in Arabidopsis caused a partially sterile phenotype, resulting in a very low seed setting rate. Transcriptomic analysis revealed that expressions of many embryo-defective (EMB) genes, phytohormone-related genes, and transcription factors (TFs) were dramatically altered in ClWOX5 and ClWOX6 transgenic plants, which suggested that ClWOX5 and ClWOX6 may play specific important roles in embryo development via complex gene networks. In addition, overexpression of ClWOX5 and ClWOX6 in leaf segments promoted shoot regeneration in tobacco, indicating that ClWOX5 and ClWOX6 can promote plant regeneration and could be used to improve genetic transformation. In conclusion, these results help to elucidate the function of the WOX gene and provide a valuable basis for future studies of the developmental regulation and applications of WOX genes in C. lanceolata.


Subject(s)
Cunninghamia , Gene Expression Regulation, Plant , Plant Proteins , Plant Proteins/genetics , Plant Proteins/metabolism , Cunninghamia/genetics , Multigene Family , Arabidopsis/genetics , Homeodomain Proteins/genetics , Homeodomain Proteins/metabolism , Seeds/genetics , Seeds/growth & development , Phylogeny , Plants, Genetically Modified/genetics , Genes, Plant
5.
Article in Chinese | WPRIM (Western Pacific) | ID: wpr-999179

ABSTRACT

Fibromyalgia syndrome (FMS) is a refractory, chronic non-articular rheumatic disease characterized by widespread pain throughout the body, for which there are no satisfactory therapeutic drugs or options. There are rich Chinese medical therapies, and some non-drug therapies, such as acupuncture, Tai Chi, and Ba-Duan-Jin, have shown satisfactory efficacy and safety and definite advantages of simultaneously adjusting mind and body. FMS is taken as a disease responding specifically to traditional Chinese medicine (TCM) by the National Administration of Traditional Chinese Medicine in 2018. In order to clarify the research progress in FMS and the clinical advantages of TCM/integrated Chinese and Western medicine, the China Academy of Chinese Medicine organized a seminar for nearly 20 experts in Chinese and Western medicine, including rheumatology, psychology, acupuncture and moxibustion, and encephalopathy, with the topic of difficulties in clinical diagnosis and treatment of FMS and advantages of TCM and Western medicine. The recommendations were reached on the difficulties in early diagnosis and solutions of FMS, mitigation of common non-specific symptoms, preferential analgesic therapy, TCM pathogenesis and treatment advantages, and direction of treatment with integrated Chinese and Western medicine. FMS is currently facing the triple dilemma of low early correct diagnosis, poor patient participation, and unsatisfactory benefit from pure Western medicine treatment. To solve the above problems, this paper suggests that rheumatologists should serve as the main diagnostic force of this disease, and they should improve patient participation in treatment decision-making, implement exercise therapy, and fully utilize the holistic and multidimensional features of TCM, which is effective in alleviating pain, improving mood, and decreasing adverse events. In addition, it is suggested that FMS treatment should rely on both TCM and Western medicine and adopt multidisciplinary joint treatment, which is expected to improve the standard of diagnosis and treatment of FMS in China.

6.
Acta Pharmaceutica Sinica ; (12): 543-553, 2024.
Article in Chinese | WPRIM (Western Pacific) | ID: wpr-1016618

ABSTRACT

Currently, clinically used drugs for the treatment of gout inflammation, such as colchicine, nonsteroidal anti-inflammatory drugs, and glucocorticoids, can only relieve the pain of joint inflammation and have severe hepatorenal toxicity and multiple organ adverse reactions. The NOD-like receptor thermal protein domain associated protein 3 (NLRP3) inflammasome is a key complex that induces the onset of gout inflammation and has become a crucial target in the development of anti-gout drugs. This article reviews the research progress of anti-gout small molecules targeting the NLRP3 inflammasome and their bioactivity evaluation methods in the past five years, in order to provide information for the development of specific drugs for the treatment of gout inflammation.

7.
Article in Chinese | WPRIM (Western Pacific) | ID: wpr-1014520

ABSTRACT

Airway mucus hypersecretion is one of the important pathophysiological and clinical manifestations of chronic obstructive pulmonary disease. It has been reported in the literature that COPD patients with chronic airway mucus hypersecretion have more frequent acute exacerbations, more severe lung function decline, and higher hospitalizations and mortality. Therefore, it is particularly critical to understand the pathogenesis of hypersecretion of mucus in chronic obstructive pulmonary disease and find out effective treatment. This article focuses on the structure, significance of airway mucus and the mechanism of hypersecretion of mucus in chronic obstructive pulmonary disease (COPD). In addition, we also summarized drug and non-drug therapy for chronic airway mucus hypersecretion in this article. Drug therapy includes traditional drug therapy, some new targeted drug therapy for pathogenesis and traditional Chinese medicine therapy, and non-drug therapy includes smoking cessation, physical therapy and bronchos-copy therapy. We hope that it will provide new ideas and directions for the treatment of mucus hypersecretion in COPD patients.

8.
Article in English | WPRIM (Western Pacific) | ID: wpr-1010723

ABSTRACT

Diabetes has long been considered a risk factor in implant therapy and impaired wound healing in soft and hard oral tissues. Magnesium has been proved to promote bone healing under normal conditions. Here, we elucidate the mechanism by which Mg2+ promotes angiogenesis and osseointegration in diabetic status. We generated a diabetic mice model and demonstrated the alveolar bone healing was compromised, with significantly decreased angiogenesis. We then developed Mg-coating implants with hydrothermal synthesis. These implants successfully improved the vascularization and osseointegration in diabetic status. Mechanically, Mg2+ promoted the degradation of Kelch-like ECH-associated protein 1 (Keap1) and the nucleation of nuclear factor erythroid 2-related factor 2 (Nrf2) by up-regulating the expression of sestrin 2 (SESN2) in endothelial cells, thus reducing the elevated levels of oxidative stress in mitochondria and relieving endothelial cell dysfunction under hyperglycemia. Altogether, our data suggested that Mg2+ promoted angiogenesis and osseointegration in diabetic mice by regulating endothelial mitochondrial metabolism.


Subject(s)
Mice , Animals , Kelch-Like ECH-Associated Protein 1/metabolism , Magnesium/metabolism , Osseointegration , Diabetes Mellitus, Experimental/metabolism , Endothelial Cells/metabolism , NF-E2-Related Factor 2/metabolism
9.
Article in Chinese | WPRIM (Western Pacific) | ID: wpr-1006457

ABSTRACT

Background Polycyclic aromatic hydrocarbons (PAHs), one of the main components of fine particulate matter (PM2.5), have a certain impact on ambient air quality, and long-term exposure to PAHs may pose potential health risks to human beings. Objective To identify the distribution characteristics and sources of PAHs in atmospheric PM2.5 in a district of Taizhou City from 2019 to 2021, and to evaluate the health risks of PAHs to the population in the area through the inhalation pathway. Methods From 2019 to 2021, air PM2.5 sampling was carried out at a state-controlled surveillance point in a district of Taizhou City for 7 consecutive days on the 10th-16th of each month, the sampling time was 24 h·d−1, and the sampling flow rate was 100 L·min−1. PM2.5 mass concentration was calculated by gravimetric method. A total of 16 PAHs were determined by ultrasonic extraction-liquid chromatography. Kruskal-Wallis H test was used to compare the distribution charac teristics of PAHs concentrations by years and seasons, characteristic ratio and principal component analysis (PCA) was used to analyze their sources, and a lifetime carcinogenic risk (ILCR) model was used to assess the health risk of PAHs. Results From 2019 to 2021, the annual average concentrations [M (P25, P75)] of ∑PAHs in atmospheric PM2.5 in the selected district of Taizhou City were 6.52 (2.46, 10.59), 8.52 (4.56, 12.29), and 3.72 (1.51, 7.11) ng·m−3, respectively, and the annual benzo[a]pyrene (BaP) excess rates (national limit: 1 ng·m−3) were 27.38% (23/84), 47.62% (40/84), and 19.04% (16/84), respectively, both presenting 2020> 2019 > 2021 (P<0.001, P<0.05). The ∑PAHs concentration distribution showed a seasonal variation, with the highest value in winter and the lowest value in summer (P<0.05). Among the atmospheric PM2.5 samples, the proportion of 5-ring PAHs was the highest, the proportion of 2-3-ring PAHs was the lowest; the proportion of 2-4-ring PAHs showed a yearly upward trend, and the proportion of 5-6-ring PAHs showed yearly downward trend (P<0.05). The characteristic ratio and PCA results suggested that the sources of sampled PAHs were mainly mixed sources such as dust, fossil fuel (natural gas), coal combustion, industrial emissions, and motor vehicle exhaust emissions. The ILCR (RILCR) of PAHs by inhalation for men, women, and children were 1.83×10−6, 2.35×10−6, and 2.04×10−6, respectively, and the annual average RILCR was 2.07×10−6, all greater than 1×10−6. Conclusion For the sampled time period, the main sources of PAHs pollution in atmospheric PM2.5 in the target district of Taizhou City are dust, fossil fuel (natural gas), coal combustion, industrial emissions, motor vehicle emissions, etc., and PAHs may have a potential carcinogenic risk to local residents.

10.
Crit Rev Food Sci Nutr ; : 1-13, 2023 Oct 09.
Article in English | MEDLINE | ID: mdl-37811651

ABSTRACT

Probiotics are not only a food supplement, but they have shown great potential in their nutritional, health and therapeutic effects. To maximize the beneficial effects of probiotics, it is commonly achieved by adding prebiotics. Prebiotics primarily comprise indigestible carbohydrates, specific peptides, proteins, and lipids, with oligosaccharides being the most extensively studied prebiotics. However, these rapidly fermenting oligosaccharides have many drawbacks and can cause diarrhea and flatulence in the body. Hence, the exploration of new prebiotic is of great interest. Besides oligosaccharides, protein hydrolysates have been demonstrated to enhance the expression of beneficial properties of probiotics. Consequently, this paper outlines the mechanism underlying the action of protein hydrolysates on probiotics, as well as the advantageous impacts of proteins hydrolysates derived from various food sources on probiotics. In addition, this paper also reviews the currently reported biological activities of protein hydrolysates. The aim is a theoretical basis for the development and implementation of novel prebiotics.

11.
J Tradit Chin Med ; 43(3): 588-593, 2023 06.
Article in English | MEDLINE | ID: mdl-37147762

ABSTRACT

OBJECTIVE: To study the clinical characteristics relating to differential diagnosis of diabetic nephropathy (DN) and non-diabetic renal disease (NDRD). METHODS: The subjects were patients with type 2 diabetes mellitus (T2DM) complicated with chronic kidney disease (CKD). Western medical history data and Traditional Chinese Medicine (TCM) symptom pattern were collected, and logistic regression was used to analyze. RESULTS: Blood deficiency pattern [odds ratio () = 2.269, 0.017] and stagnation pattern ( = 1.999, 0.041) are independently related to DN. CONCLUSIONS: TCM factors blood deficiency pattern and stagnation pattern are relating to differential diagnosis of DN and NDRD.


Subject(s)
Diabetes Mellitus, Type 2 , Diabetic Nephropathies , Renal Insufficiency, Chronic , Humans , Diabetic Nephropathies/diagnosis , Kidney , Diabetes Mellitus, Type 2/complications , Diabetes Mellitus, Type 2/diagnosis , Medicine, Chinese Traditional
12.
Front Pediatr ; 11: 1105186, 2023.
Article in English | MEDLINE | ID: mdl-36873651

ABSTRACT

Background: The effect of post-operation sub-Tenon's bupivacaine injection for pediatric strabismus surgery is controversial. The objective of this meta-analysis is to compare the outcome of sub-Tenon injection of bupivacaine and placebo duringstrabismus surgery. Methods: We searched the databases (Pubmed, Cochrane library and EMBASE) and reference lists systematically. Randomized controlled trials (RCTs) comparing sub-Tenon's bupivacaine and placebo injection for pediatric strabismus surgery were included. The methodological quality was evaluated by the Cochrane risk of bias (ROB) tool. Outcome measurements were pain score, oculocardiac reflex (OCR), additional drug consumption and related complications. RevMan 5.4 was used for the statistical analysis and graph preparation. For the outcomes that are not suitable for statistical analysis, descriptive analysis was performed. Results: A total of 5 RCTs with 217 patients were finally identified and analyzed. Sub-Tenon's bupivacaine injection showed pain relief within 30 min after operation. But with the extension of time, the analgesic effect gradually disappeared at 1 h. It can reduce the incidence of OCR, vomiting and supplementary drug requirements. However, in terms of nausea, there is no difference between the two groups. Conclusion: Sub-Tenon's bupivacaine injection can relieve short-term postoperative pain, reduce the incidence of OCR and vomiting, and reduce the use of supplementary drugs in strabismus surgery.

13.
Expert Rev Mol Diagn ; 23(1): 63-69, 2023 01.
Article in English | MEDLINE | ID: mdl-36633401

ABSTRACT

INTRODUCTION: Circulating cell-free DNA (cfDNA) is a good diagnostic tool for hepatocellular carcinoma as it can comprehensively reflect the heterogeneity of tumors and aid in their early detection. This study aimed to assess the diagnostic value of circulating cfDNA for hepatocellular carcinoma. METHODS: PubMed, EMBASE, Web of Science, Cochrane Library, and Scopus databases were searched to identify all relevant literature from their dates of establishment to 6 April 2022, and a total of 2,467 articles were found. Methodological quality assessment was performed using QUADAS-2. RESULTS: Fifteen articles with 3,686 patients were included in this study after screening. The pooled sensitivity, specificity, positive likelihood ratio, negative likelihood ratio, diagnostic odds ratio, and area under the curve were 0.83 (95% confidence interval [CI]: 0.78, 0.87), 0.90 (95% CI: 0.86, 0.93), 8.4 (95% CI: 5.9, 12.0), 0.19 (95% CI: 0.15, 0.24), 44 (95% CI: 30, 66), and 0.93 (95% CI: 0.90, 0.95), respectively. Deek's funnel plot test did not show significant publication bias (P = 0.28). CONCLUSIONS: Results of this meta-analysis suggest that circulating cfDNA has moderate sensitivity and excellent specificity for the detection of hepatocellular carcinoma as a noninvasive test (0.83 and 0.90, respectively).


Subject(s)
Carcinoma, Hepatocellular , Cell-Free Nucleic Acids , Liver Neoplasms , Humans , Carcinoma, Hepatocellular/diagnosis , Carcinoma, Hepatocellular/genetics , Liver Neoplasms/diagnosis , Liver Neoplasms/genetics , Odds Ratio , DNA , ROC Curve , Sensitivity and Specificity
14.
Sci Rep ; 13(1): 759, 2023 01 14.
Article in English | MEDLINE | ID: mdl-36641539

ABSTRACT

Pregnant women infected with HCV should be given attention due to their special physiological stage and the effect on offspring health. To examine the prevalence of HCV infection among pregnant women in part of China and explore relevant factors during pregnancy, a cross-sectional study was conducted in four maternal and children health care institutions (MCHC) in Guangdong, Hunan and Chongqing. Pregnant women who were delivered, induced or spontaneous abortion were included and relevant information was collected through the Hospital Information System. Results showed that the prevalence of HCV among pregnant women in four MCHCs was 0.11% (95% CI 0.09-0.13%). Age, occupations, regions, syphilis-infection, intrahepatic cholestasis of pregnancy (ICP), and placenta previa were significant factors (all P < 0.05). Age and syphilis-infection were positively correlated with HCV infection (Z = 3.41, P = 0.0006; OR = 18.16, 95% CI 9.34-35.29). HCV and HBV infection were risk factors of ICP (OR = 4.18, 95% CI 2.18-8.04; OR = 2.59, 95% CI 2.31-2.89). Our study indicates that the prevalence of HCV among pregnant women in the three provinces(city) was low compared with the general population in China. Older age and syphilis-infection increased the risk of HCV infection during pregnancy. HCV infection was a risk factor of ICP. Generally, we need keep a watchful eye on HCV infection and relevant factors mentioned above during pregnancy in clinic, especially those also infected with syphilis. HCV testing based on risk factors is recommended in antenatal care and obstetrics.


Subject(s)
Abortion, Spontaneous , HIV Infections , Hepatitis C , Pregnancy Complications, Infectious , Syphilis , Child , Humans , Female , Pregnancy , Pregnant Women , Cross-Sectional Studies , Syphilis/epidemiology , Syphilis/complications , Pregnancy Complications, Infectious/epidemiology , Prevalence , Hepatitis C/complications , Hepacivirus , Risk Factors , China/epidemiology , HIV Infections/epidemiology
15.
J Ovarian Res ; 16(1): 16, 2023 Jan 19.
Article in English | MEDLINE | ID: mdl-36653850

ABSTRACT

Endometrial cancer (EC) is one of the most common gynecologic malignancies. Identification of potential EC biomarkers is essential to improve the prognosis and development of therapies against EC. Synaptotagmin-like protein 1 (SYTL1), as a small GTPase Rab27 effector, mainly plays a role in vesicle trafficking and cytotoxic granule exocytosis in lymphocytes. However the role of SYTL1 in EC remains uncertain. We performed a comprehensive assessment of the relationship between SYTL1 and patient diagnosis and prognosis by analysis of EC patients' data from TCGA. We employed the LinkedOmics and Search Tool for the Retrieval of Interacting Genes/Proteins (STRING) database to analyze the biological function of SYTL1 in EC. In addition, the correlation between SYTL1 expression and its DNA methylation was performed by using cBioportal, UALCAN, TCGA Wanderer and MethSurv databases. We further assessed the link between SYTL1 and tumor-infiltrating immune cells by using gene set variation analysis (GSVA).Results We found that SYTL1 was highly expressed in EC patients and cell lines. And increased expression of SYTL1 was associated with age, clinical stage, histological type, histological grade and good overall survival (OS).SYTL1 DNA methylation is negatively associated with SYTL1 expression and UCEC patients' OS. SYTL1 expression is closely correlated with immune infiltration. Furthermore, we carried out in vitro experiments to verify the results of bioinformatic analysis.Conclusion Our results demonstrated that the elevation of SYTL1 expression is associated with good OS and SYTL1 might be a potential diagnostic and prognostic marker in EC.


Subject(s)
Endometrial Neoplasms , Humans , Female , Prognosis , Endometrial Neoplasms/diagnosis , Endometrial Neoplasms/genetics , Biomarkers, Tumor/genetics , Computational Biology
16.
Article in Chinese | WPRIM (Western Pacific) | ID: wpr-979182

ABSTRACT

Objective To analyze the effect of 30% low-carbohydrate diet combined with intensive dietary intervention in the treatment of adult type 2 diabetes mellitus (T2DM). Methods A total of 93 adult patients with type 2 diabetes who were treated in Hengshui people's Hospital from February 2019 to September 2021 were selected as the research objects. On the basis of insulin treatment , the patients were randomly divided into two groups , namely the control group (conventional treatment). and observation group (low-carbohydrate diet combined with intensive dietary treatment). After 2 and 6 months of intervention, the differences in blood glucose, pancreatic islets , blood lipids , obesity indexes and adverse reaction rates were analyzed between the two groups. Results A total of 163 patients with type 2 diabetes were included in this study, including 83 in the control group and 80 in the observation group. Before the intervention, the indicators of blood glucose, blood lipids and insulin resistance of the two groups were balanced and comparable. After 2 months of intervention, the related indicators in the two groups were all decreased compared with those before the intervention, and the indicators such as glycosylated hemoglobin(t=9.860,P<0.001), fasting blood glucose(t=3.552,P=0.005) and two-hour postprandial blood glucose (t=11.441,P<0.001)were observed. The decrease rate in the group was higher than that in the control group; after 6 months of intervention, the triglycerides in the two groups also showed a downward trend, and the observation group [(2.41±0.44) mmol/L] decreased the most(t=7.778,P<0.001). At the same time, after 2 months of intervention, the BMI and waist-hip circumference indexes of the two groups decreased compared with those before the intervention.And, the decrease of observation group hip circumference index [(84.19±8.26) cm] was compared with the control group [(85.92±6.81) cm] was more obvious(t=4.840,P<0.001); after 6 months of intervention, the BMI(t=2.847,P=0.005) and hip circumference indexes (t=2.399,P=0.018)of both groups decreased significantly, and the decrease was more in the observation group . The correlation results showed that the measurement of fasting blood glucose in adults with type 2 diabetes was positively correlated with hip circumference (r=0.490,P=0.038), and the two-hour postprandial blood glucose was also positively correlated with BMI (r=0.452,P=0.015) and hip circumference (r=0.396,P=0.020). Conclusion Low-carbohydrate diet combined with intensive dietary intervention can effectively improve blood glucose , blood lipid and insulin levels in adult patients with type 2 diabetes in the same time , which help to control the weight and contribute to the prognosis of patients.

17.
Journal of Clinical Hepatology ; (12): 1358-1365, 2023.
Article in Chinese | WPRIM (Western Pacific) | ID: wpr-978792

ABSTRACT

Objective To investigate the clinical features of patients with drug-induced liver injury (DILI). Methods A retrospective analysis was performed for the clinical data of 1 376 patients with DILI who were admitted to 20 hospitals in Shaanxi Province, China, from 2009 to 2019 and were diagnosed with RUCAM scale as the diagnostic criteria, and these patients were analyzed in terms of sex, age, underlying diseases, suspected drugs causing DILI, clinical manifestations, laboratory examination, treatment process, and prognosis. The t -test and Wilcoxon test were used for comparison of continuous data between two groups, the chi-square test was used for comparison of categorical data between groups, and the Kruskal-Wallis H rank sum test was used for comparison of ordered polytomous data between groups. Results Among the 1 376 patients, there were 577(41.93%) male patients and 799 (58.07%) female patients, with a male/female ratio of 0.72:1. As for different age groups, the 40-60 years group had a higher incidence rate and accounted for 44.77%, and there was a significant difference in sex distribution between different age groups ( χ 2 =20.784, P =0.008). As for the three clinical types, there was no significant difference in incidence rate between men and women ( χ 2 =1.409, P =0.494), and there was a significant difference in the distribution of clinical types between different age groups ( χ 2 =47.025, P 0.05). Conclusion There is a high incidence rate of DILI in women and middle-aged and elderly people, and traditional Chinese medicine is the leading cause of DILI. Patients with different clinical types tend to have different prognoses, with a good overall prognosis.

18.
China Pharmacy ; (12): 1584-1589, 2023.
Article in Chinese | WPRIM (Western Pacific) | ID: wpr-977846

ABSTRACT

OBJECTIVE To explore the intervention effect and related mechanism of Tongxinluo capsule on renal fibrosis in rats with diabetic nephropathy (DN). METHODS Eight rats were selected as control group (ordinary feed), the remaining rats were given high-glucose and high-fat diet combined with ip injection of streptozotocin (35 mg/kg) to induce DN model. Model rats were randomly divided into model group (purified water), irbesartan group (positive control, 14.12 mg/kg) and Tongxinluo capsule group (0.3 g/kg), including 12 rats in the model group and 11 rats for each of the other two groups. All groups were given relevant medicine or water intragastrically, once a day, for 16 consecutive weeks. After the last medication, fasting blood glucose and 24 h urinary total protein (24 h UTP) were detected. Pathological changes in renal cortex of rats in each group were observed. Serum levels of tissue-type plasminogen activator (PA) and plasminogen activator inhibitor 1 (PAI-1) were measured. mRNA expressions of transforming growth factor-β(1 TGF-β1), type Ⅳ collagen(COL-Ⅳ), Wnt4 and β-catenin in renal cortex of rats were detected. The protein depositions or expressions of TGF-β1, COL-Ⅳ, focal adhesion kinase (FAK), integrin-linked kinase (ILK), E-cadherin, PA, PAI-1, Wnt4 and β-catenin in renal cortex of rats were observed or determined. RESULTS Compared with model group, 24 h UTP of rats in Tongxinluo capsule group were all significantly reduced (P<0.05); pathological damage and fibrosis of renal cortex were relieved; the expression of PA in serum and renal cortex was significantly increased, while PAI-1 level was significantly reduced (P<0.05); the depositions of COL-Ⅳ and TGF-β1 in renal cortex were all reduced, and corresponding mRNA expression was decreased significantly (P<0.05); the depositions of ILK and FAK were decreased, while the deposition of E-cadherin was increased; protein and mRNA expressions of Wnt4 and β-catenin were significantly reduced (P<0.05). CONCLUSIONS Tongxinluo capsule can relieve pathological damage to renal tissue and renal fibrosis of DN model rats, and reduce extracellular matrix deposition. The mechanism may be related to regulation of fibrinolytic system activity, the decrease of ILK and FAK expression, and inhibition of Wnt/β-catenin signaling pathway.

19.
International Eye Science ; (12): 1185-1188, 2023.
Article in Chinese | WPRIM (Western Pacific) | ID: wpr-976493

ABSTRACT

AIM: To compare the control effects between toric-designed orthokeratology and spherical orthokeratology on adolescents with moderate-to-low myopia.METHODS: The clinical data of 169 adolescents(290 eyes)with moderate-to-low myopia in Jiayuan Outpatient Department of Shanghai Demu Ophthalmology from July 2020 to June 2021 were analyzed retrospectively. The patients were divided into toric group and spherical group according to the type of orthokeratology, with 81 cases(135 eyes)and 88 cases(155 eyes)respectively. The changes of visual acuity and ocular axis before and after treatment were recorded to evaluate the therapeutic effect.RESULTS: The uncorrected visual acuity of both groups significantly improved at 1a after treatment(P&#x003C;0.01), and the axial length increased compared to that before treatment(P&#x003C;0.01). But there were no significant differences in uncorrected visual acuity(0.014±0.043, 0.017±0.047LogMAR)and axial growth(0.18±0.22, 0.19±0.22mm)between the two groups(P&#x003E;0.05).CONCLUSION: Both toric-designed orthokeratology and spherical orthokeratology can improve the uncorrected visual acuity of adolescents with low-to-moderate myopia, and there is no significant difference in controlling effect on myopia.

20.
China Pharmacy ; (12): 1498-1502, 2023.
Article in Chinese | WPRIM (Western Pacific) | ID: wpr-976277

ABSTRACT

OBJECTIVE To evaluate the bioequivalence of a single oral administration of two palbociclib preparations in healthy subjects under fasting and fed conditions. METHODS Twenty-four healthy subjects (fasting test) and twenty healthy subjects (fed test) were enrolled and divided into two groups. A single-center, open-label, single-dose, two-formulation, two- period, two-sequence and crossover trial was designed. The subjects in the two groups were given the test preparation (domestic Palbociclib capsules) or the reference preparation (original Palbociclib capsules) orally under fasting or fed conditions respectively followed by a 14-day washout period. The blood samples were collected at different time points before and after treatment. After pretreatment, the mass concentration of palbociclib in vivo was determined by high-performance liquid chromatography-tandem mass spectrometry with palbociclib-d8 as the internal standard. SAS V9.4 software was used to calculate the pharmacokinetic parameters and evaluate the bioequivalence. RESULTS Under fasting condition, the cmax of the test preparation and the reference preparation were (71.4±18.1) and (73.8±19.0) ng/mL; AUC0-t were (1 754±412) and (1 793±448) h·ng/mL; AUC0-∞ were (1 851±456) and (1 887±478) h·ng/mL, respectively. Under fed condition, the cmax of the test preparation and the reference preparation were (78.4±18.3) and (81.9±21.7) ng/mL; AUC0-t were (1 905±375) and (1 932±318) h·ng/mL; AUC0-∞ were (2 027±411) and (2 050±342) h·ng/mL, respectively. The 90%CI of the geometric mean ratio of the above parameters was within the acceptable range (80.00%-125.00%). Under fasting and fed conditions, there were 20 and 16 adverse events in 9 and 8 subjects, respectively, but no serious adverse event was observed. CONCLUSIONS Under the fasting and fed conditions, the test preparation and the reference preparation of Pibociclib capsules are bioequivalent and have comparable safety.

SELECTION OF CITATIONS
SEARCH DETAIL
...