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ObjectiveTo explore the comprehensive effects of Qingxin Zishen decoction on the symptom score and neuroendocrine indexes and the mechanism of the decoction in regulating KNDy neurons in the patients with menopausal syndrome. MethodA total of 60 patients with menopausal syndrome due to yin deficiency with effulgent fire who attended the menopausal outpatient of Jiangsu Province Hospital of Chinese Medicine were randomized into an experimental （Qingxin Zishen decoction） group （30 cases） and a control （femoston） group （30 cases）. The treatment lasted for 12 weeks in both groups. The two groups were compared in terms of the comprehensive efficacy， frequency and degree of hot flashes and sweating， modified Kupperman score， and the serum levels of hypothalamic peptide kisspeptin， neurokinin B （NKB）， dynorphin （Dyn）， follicle-stimulating hormone （FSH）， and estradiol （E2）. Result① Comprehensive efficacy： The comprehensive efficacy of the two groups was comparable. ② Frequency and degrees of hot flashes and sweating： After treatment， the frequency and degrees of hot flashes and sweating in the two groups were reduced （P<0.05） and the control group outperformed the experimental group （P<0.05）. ③ Modified Kupperman score and menopausal symptoms： After treatment， the modified Kupperman score decreased in both groups （P<0.05）. After 4 weeks of treatment， the experimental group was superior to the control group in terms of the scores of dizziness and headache （P<0.05）. ④ Serum levels of sex hormones： After treatment， the serum E2 level elevated and the FSH level lowered in both groups （P<0.05）， and the changes were more obvious in the control group （P<0.05）. ⑤ Neuroendocrine indexes： After treatment， the serum levels of kisspeptin and NKB in the two groups decreased （P<0.05）， and the serum Dyn level in the experimental group increased （P<0.05）. Moreover， the experimental group had higher Dyn level than the control group after treatment （P<0.05）. ConclusionQingxin Zishen decoction can alleviate hot flashes， sweating， and other symptoms in the women with menopausal syndrome by acting on the KNDy neurons to lower the kisspeptin and NKB levels and elevate the Dyn level. The findings provide new ideas for the clinical treatment of hot flashes in menopause.
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OBJECTIVE To analyze the chemical constituents and components absorbed into plasma of the extract of Ardisia crenata and to elucidate its possible pharmacodynamic material basis. METHODS Overall， 12 rats were randomly assigned to the blank group （n＝6） and A. crenata group （n＝6） by the paired comparison method. The drug was administered once daily in the morning and afternoon for three days. Serum samples were prepared from serum after redosing on 4th day. The UPLC-QE-HF-MS/ MS was used to analyze and identify the chemical constituents in A. crenata extract and serum samples. Compound Discoverer 3.0 was employed for retention time correction， peak identification， and peak extraction. According to the secondary mass spectrometry information， the Thermo mzCloud online and Thermo mzVault local databases， referring to the relevant literature and control quality spectrum information were used to preliminarily identify the chemical constituents and components absorbed into plasma of A. crenata. RESULTS A total of 34 compounds were identified from the extract of A. crenata， mainly coumarins， flavonoids， organic acids， amino acids， including bergenin， quercetin， gallic acid， L-pyroglutamic acid， etc. Besides， 5 components absorbed into plasma were identified from serum samples: L-pyroglutamic acid， syringic acid， bergenin， cinnabar root saponin A， and mycophenolic acid. CONCLUSIONS L-pyroglutamic acid， syringic acid， bergenin， cinnabar root saponin A， and mycophenolic acid may act as the pharmacodynamic material basis of A. crenata.
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Objective To describe and analyze the current situation of the four same type of departments in an hospital in order to provide a reference for the construction of"the most cost-effective medical care".Methods The CN-DRG were used to automatically group and compare the medical capacity and inpatient service efficiency of the hospital department groups,and in the refined analysis,one DRG disease group of in situ cancer and non-malignant disease loss uterine surgery and single species uterine fibroid was included,and the Kruskal-Wallis H test was used to further compare the differences in length of stay and various costs.Results It included a total of 22630 patients,whose weights varied from a maximum of 3948.62 in diagnostic group 1 to a minimum of 133.55 in diagnostic group 11.The cost consumption indexes ranged from a minimum of 0.89 in diagnostic group 5 to a maximum of 1.04 in diagnostic group 2,while the time consumption indexes ranged from a minimum of 0.48 in diagnostic group 11 to a maximum of 0.81 in diagnostic group 5.When comparing the diagnostic groups,there were statistically significant differences(P＜0.05)in hospitalization days,total cost,diagnostic cost,therapeutic cost,and cost of supplies.Specifically,when comparing the diagnostic and treatment groups within departments,the differences in hospitalization days and all costs were statistically significant(P＜0.05)in departments 1 and 2,the differences in diagnostic cost,therapeutic cost,and cost of supplies were statistically significant(P＜0.05)in department 3.Conclusion There exists a notable disparity in the extent to which each diagnostic and treatment group contributes to the hospital's service capacity and cost variability.Consequently,it is necessary to reasonably evaluate the length of hospital stay and medical cost of patients to achieve the highest cost-effective medical treatment.
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AIM To investigate the effect of Wendan Decoction on nerve injury in a mouse model of sleep disorders and its mechanism.METHODS A mouse model of insomnia was established by the modified multiple platform sleep deprivation method.After successful modeling,the mice were randomly divided into the model group,the estazolam tablet group(0.15 mg/kg)and the low-dose and high-dose Wendan Decoction groups(12.5,50 g/kg),with 6 mice in each group,in contrast to the 6 mice of the control group.After 7 days of drug intervention,the mice had their changes of cerebral cortex,hippocampal CA1 area and hypothalamus observed by HE staining;their neuronal damage observed by Nissl staining;their levels of neurofilament light chain(NEFL),neuron-specific enolase(NSE),S100 calcium-binding protein B(S100B),tumor necrosis factor(TNF-α),interleukin-6(IL-6)and interleukin-1β(IL-1β)in brain tissue and serum detected by ELISA;their cerebral expression of glial fibrillary acidic protein(GFAP)detected by immunohistochemical method;and their cerebral expressions of GFAP,phosphorylated IκB kinase β(p-IKKβ)and phosphorylated nuclear transcription factor-κB(p-NF-κB)detected by Western blot.RESULTS Compared with the model group,the high-dose Wendan Decoction group displayed increased number of neurons,complete and neatly arranged structure;decreased number of neurons with nuclear shrinkage and deformation;increased Nissl bodies,decreased levels of NEFL,NSE,S100B,TNF-α,IL-6 and IL-1β in serum and brain tissue(P＜0.01);decreased cerebral expression of GFAP(P＜0.01);and decreased phosphorylation levels of cerebral p-IKKβ and p-NF-κB(P＜0.01).CONCLUSION Wendan Decoction can reduce the nerve damage and the expression of proinflammatory mediator in sleep disorders mice,and the mechanism may be related to the inhibited activation of IKKβ/NF-κB pathway.
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OBJECTIVE To analyze the compositional differences between Fructus Tritici Levis and Triticum aestivum， and to provide reference for identification and quality control of both. METHODS Twenty batches of Fructus Tritici Levis and three batches of T. aestivum were collected， and their fingerprints were acquired by high-performance liquid chromatography and the similarities were evaluated by the Evaluation System of Similarity of Chromatographic Fingerprints of Traditional Chinese Medicine （2012 version）. Cluster analysis （CA）， principal component analysis （PCA） and orthogonal partial least squares-discriminant analysis （OPLS-DA） were performed to analyze the difference of Fructus Tritici Levis and T. aestivum from different regions， and the differential components were screened. The contents of the six identified components in Fructus Tritici Levis and T. aestivum were determined. RESULTS The similarities of the fingerprints of Fructus Tritici Levis ranged from 0.928 to 0.996， and the relative similarities of T. aestivum with Fructus Tritici Levis ranged from 0.761 to 0.773. A total of 19 common peaks were calibrated， and six components including linolenic acid， linoleic acid， 5-heptadecylresorcinol， 5-nonadodecylresorcinol， 5- heneicosylresorcinol， and 5-tricosylresorcinol were identified. The results of CA and PCA showed that Fructus Tritici Levis and T. aestivum could be clearly distinguished； the distribution of Fructus Tritici Levis from Anhui province was relatively concentrated. The results of OPLS-DA showed that linolenic acid， linoleic acid， and other six unknown compounds were the differential components between Fructus Tritici Levis and T. aestivum. The average contents of the six identified components in Fructus Tritici Levis were 0.100 9， 1.094 0， 0.005 1， 0.030 9， 0.098 2，and 0.024 8 mg/g， respectively； the contents of linolenic acid and linoleic acid in Fructus Tritici Levis were significantly higher than those in T. aestivum （P＜0.05）.CONCLUSIONS The established qualitative and quantitative methods are simple and reliable， and can be used for the identification and quality evaluation of Fructus Tritici Levis and T. aestivum. The identified differential components， such as linolenic acid and linoleic acid， can also provide clues for the differentiation and pharmacological study of Fructus Tritici Levis and T. aestivum.
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OBJECTIVE To analyze the compositional differences between Fructus Tritici Levis and Triticum aestivum， and to provide reference for identification and quality control of both. METHODS Twenty batches of Fructus Tritici Levis and three batches of T. aestivum were collected， and their fingerprints were acquired by high-performance liquid chromatography and the similarities were evaluated by the Evaluation System of Similarity of Chromatographic Fingerprints of Traditional Chinese Medicine （2012 version）. Cluster analysis （CA）， principal component analysis （PCA） and orthogonal partial least squares-discriminant analysis （OPLS-DA） were performed to analyze the difference of Fructus Tritici Levis and T. aestivum from different regions， and the differential components were screened. The contents of the six identified components in Fructus Tritici Levis and T. aestivum were determined. RESULTS The similarities of the fingerprints of Fructus Tritici Levis ranged from 0.928 to 0.996， and the relative similarities of T. aestivum with Fructus Tritici Levis ranged from 0.761 to 0.773. A total of 19 common peaks were calibrated， and six components including linolenic acid， linoleic acid， 5-heptadecylresorcinol， 5-nonadodecylresorcinol， 5- heneicosylresorcinol， and 5-tricosylresorcinol were identified. The results of CA and PCA showed that Fructus Tritici Levis and T. aestivum could be clearly distinguished； the distribution of Fructus Tritici Levis from Anhui province was relatively concentrated. The results of OPLS-DA showed that linolenic acid， linoleic acid， and other six unknown compounds were the differential components between Fructus Tritici Levis and T. aestivum. The average contents of the six identified components in Fructus Tritici Levis were 0.100 9， 1.094 0， 0.005 1， 0.030 9， 0.098 2，and 0.024 8 mg/g， respectively； the contents of linolenic acid and linoleic acid in Fructus Tritici Levis were significantly higher than those in T. aestivum （P＜0.05）.CONCLUSIONS The established qualitative and quantitative methods are simple and reliable， and can be used for the identification and quality evaluation of Fructus Tritici Levis and T. aestivum. The identified differential components， such as linolenic acid and linoleic acid， can also provide clues for the differentiation and pharmacological study of Fructus Tritici Levis and T. aestivum.
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BACKGROUND:Satellite cells are myogenic stem cells located between the muscle fiber membrane and the basement membrane.However,a comprehensive review of the aging mechanisms of satellite cells and their potential mitigation strategies is still lacking.This gap in knowledge hinders the effective guidance for current strategies aimed at attenuating skeletal muscle aging. OBJECTIVE:To review the mechanisms of satellite cell aging in skeletal muscle and the relevant strategies for mitigating this aging process. METHODS:Major databases were searched up to May 2023,including Web of Science,PubMed,China National Knowledge Infrastructure(CNKI),WanFang Data,and VIP.Chinese and English search terms included"skeletal muscle,satellite cells,aging,mechanism,and solution strategy".After strict inclusion and exclusion criteria were applied,78 articles were finally included. RESULTS AND CONCLUSION:(1)Satellite cells,situated between the muscle fiber membrane and basement membrane,possess proliferative and differentiative potential.They usually remain in a quiescent state but become activated in response to muscle tissue stimuli,participating in processes of repair and restoration of normal tissue structure.Aging leads to a reduction in satellite cell numbers,resulting in symptoms such as muscle weakness and decreased endurance.(2)Mechanisms of satellite cell aging primarily involve diminished regenerative capacity,perturbed niche interactions with changing ecology,age-dependent loss,and heterogeneity changes.Reduced satellite cell numbers and activity due to aging lead to slower muscle regeneration and increased injury recovery time.Errors during differentiation may occur,resulting in decreased muscle quality and function deterioration.(3)Strategies for mitigating satellite cell aging encompass modulation of the receptor environment of intra-body satellite cells,peripheral interventions to promote satellite cell regeneration,construction of human muscle models,and exercise and nutritional interventions to induce satellite cell proliferation.These strategies hold promise in offering novel insights and methods for satellite cell regeneration and treatment of skeletal muscle diseases.(4)Future research should delve into the mechanisms of satellite cell aging,explore the interaction between satellite cells and their niches,investigate the relationship of satellite cells with the immune system and mitochondrial function,and develop human muscle models to enhance research depth and accuracy.
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Objective To investigate the changes of clinical indices in chronic hepatitis B (CHB) patients with concomitant minimal hepatic steatosis and related factors for minimal hepatic steatosis. Methods A total of 179 CHB patients who underwent liver biopsy in Department of Infectious Diseases, Affiliated Drum Tower Hospital of Nanjing University Medical School, from July 2018 to March 2022 were enrolled, and according to the degree of steatosis, they were divided into non-steatosis group with 98 patients and minimal hepatic steatosis group with 81 patients. Demographic information, clinical data, and liver histopathology data were collected, and related observation indices were compared between the two groups. The independent samples t -test was used for comparison of normally distributed continuous data between two groups, and the Mann-Whitney U test was used for comparison of non-normally distributed continuous data between two groups; the chi-square test was used for comparison of categorical data between groups. A Spearman correlation analysis was performed, and a Logistic regression analysis was used to investigate the risk factors for minimal hepatic steatosis. Results Compared with the non-steatosis group, the minimal hepatic steatosis group had a significantly higher proportion of male patients (69.1% vs 52.0%, χ 2 =5.390, P < 0.05) and a significantly higher proportion of patients with significant liver fibrosis (43.2% vs 25.5%, χ 2 =6.234, P < 0.05). Compared with the non-steatosis group, the minimal hepatic steatosis group had significantly higher levels of body mass index (BMI) (23.61±2.95 kg/m 2 vs 22.13±2.67 kg/m 2 , t =-4.150, P < 0.05), uric acid (UA) [333.0(291.0-375.5) μmol/L vs 287.5(244.8-345.3) μmol/L, Z =-3.620, P < 0.05], triglyceride [0.92 (0.66-1.14) μmol/L vs 0.77 (0.62-1.02) μmol/L, Z =-2.224, P < 0.05], and controlled attenuation parameter (CAP) [234 (214-258) dB/m vs 218 (201-237) dB/m, Z =-2.867, P < 0.05]. In the group with normal body weight, the patients with minimal hepatic steatosis had significantly higher levels of UA (333.0±63.9 μmol/L vs 291.0±72.8 μmol/L, t =-2.395, P < 0.05) a nd HBV DNA [4.44 (3.51-6.79) log 10 IU/mL vs 3.42 (3.00-5.03) log 10 IU/mL, Z =-2.474, P < 0.05]. BMI (odds ratio [ OR ]=1.223, 95% confidence interval [ CI ] : 1.086-1.378, P =0.001) and UA ( OR =1.006, 95% CI : 1.002-1.010, P =0.008) were risk factors for minimal hepatic steatosis in CHB patients, and UA ( OR =1.007, 95% CI : 1.001-1.013, P =0.022) was a risk factors for minimal hepatic steatosis in CHB patients with normal body weight. Conclusion Compared with the non-steatosis CHB patients, the CHB patients with minimal hepatic steatosis have a significantly higher proportion of patients with significant liver fibrosis and a significantly higher level of CAP. BMI and UA are independent risk factors for minimal hepatic steatosis in CHB patients, and for the CHB patients with normal body weight, elevated UA is closely associated with the onset of minimal hepatic steatosis.
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OBJECTIVE@#To observe the effect of Shugan Tiaoshen acupuncture (acupuncture for soothing the liver and regulating the mentality) combined with western medication on depression and sleep quality in the patients with depression-insomnia comorbidity due to COVID-19 quarantine, and investigate the potential mechanism from the perspective of cortical excitability.@*METHODS@#Sixty patients with depression-insomnia comorbidity due to COVID-19 quarantine were randomly divided into an acupuncture group and a sham-acupuncture group, 30 cases in each one. The patients of both groups were treated with oral administration of sertraline hydrochloride tablets. In the acupuncture group, Shugan Tiaoshen acupuncture was supplemented. Body acupuncture was applied to Yintang (GV 24+), Baihui (GV 20), Hegu (LI 4), Zhaohai (KI 6), Qihai (CV 6), etc. The intradermal needling was used at Xin (CO15), Gan (CO12) and Shen (CO10). In the sham-acupuncture group, the sham-acupuncture was given at the same points as the acupuncture group. The compensatory treatment was provided at the end of follow-up for the patients in the sham-acupuncture group. In both groups, the treatment was given once every two days, 3 times a week, for consecutive 8 weeks. The self-rating depression scale (SDS) and insomnia severity index (ISI) scores were compared between the two groups before and after treatment and 1 month after the end of treatment (follow-up) separately. The cortical excitability indexes (resting motor threshold [rMT], motor evoked potential amplitude [MEP-A], cortical resting period [CSP]) and the level of serum 5-hydroxytryptamine (5-HT) were measured before and after treatment in the two groups.@*RESULTS@#After treatment and in follow-up, SDS and ISI scores were decreased in both groups compared with those before treatment (P<0.05), and the scores in the acupuncture group were lower than those in the sham-acupuncture group (P<0.05), and the decrease range in the acupuncture group after treatment was larger than that in the sham-acupuncture group (P<0.05). After treatment, rMT was reduced (P<0.05), while MEP-A and CSP were increased (P<0.05) in the acupuncture group compared with that before treatment. The levels of serum 5-HT in both groups were increased compared with those before treatment (P<0.05). The rMT in the acupuncture group was lower than that in the sham-acupuncture group, while MEP-A and CSP, as well as the level of serum 5-HT were higher in the acupuncture group in comparison with the sham-acupuncture group (P<0.05).@*CONCLUSION@#Shugan Tiaoshen acupuncture combined with western medication can relieve depression and improve sleep quality in the patients with depression-insomnia comorbidity due to COVID-19 quarantine, which is probably related to rectifying the imbalanced excitatory and inhibitory neuronal functions.
Subject(s)
Humans , Depression , Quarantine , Serotonin , Sleep Initiation and Maintenance Disorders , COVID-19 , Acupuncture Therapy , Comorbidity摘要
OBJECTIVE@#To explore the clinical features and genetic etiology of a child with Wiedemann-Steiner syndrome.@*METHODS@#A child with WSS who was admitted to the Hematology Department of Tianjin Children's Hospital in May 2021 was selected as the subject. Clinical data of the child was collected. Peripheral blood samples were collected from the child and his parents for the extraction of genomic DNA. The child was subjected to whole exome sequencing, and candidate variant was verified by Sanger sequencing of the child and his parents.@*RESULTS@#The main clinical features of the child have included pancytopenia, growth and mental retardation, and facial dysmorphism. Whole exome sequencing revealed that the child has harbored a heterozygous variant of the KMT2A gene, namely c.7804delA (p.M2602Cfs*39). Sanger sequencing verified the variant to be de novo in origin. The variant was unreported previously and predicted to be pathogenic based on the guidelines of American College of Medical Genetics and Genomics (PVS1+PS2+PM2).@*CONCLUSION@#The heterozygous c.7804delA (p.M2602Cfs*39) variant of the KMT2A gene probably underlay the WSS in this child. Above finding has enriched the mutational spectrum and clinical phenotypes of the KMT2A gene.
Subject(s)
Humans , Abnormalities, Multiple/genetics , Intellectual Disability/genetics , Mutation , Syndrome摘要
Objective: To understand the basic characteristics of previously reported patients with hepatitis C and analyze the related factors affecting their antiviral treatment. Methods: A convenient sampling method was adopted. Patients who had been previously diagnosed with hepatitis C in the Wenshan Prefecture of Yunnan Province and Xuzhou City of Jiangsu Province were contacted by telephone for an interview study. The Andersen health service utilization behavior model and related literature were used to design the research framework for antiviral treatment in previously reported hepatitis C patients. A step-by-step multivariate regression analysis was used in previously reported hepatitis C patients treated with antiviral therapy. Results: A total of 483 hepatitis C patients, aged 51.73 ± 12.06 years, were investigated. The proportion of male, agricultural occupants who were registered permanent residents, farmers and migrant workers was 65.24%, 67.49%, and 58.18%, respectively. Han ethnicity (70.81%), married (77.02%), and junior high school and below educational level (82.61%) were the main ones. Multivariate logistic regression analysis results showed that married patients with hepatitis C (OR = 3.19, 95% CI: 1.93-5.25, compared with unmarried, divorced, and widowed patients) with high school education or above (OR = 2.54, 95% CI: 1.54-4.20, compared with patients with junior high school education or below) were more likely to receive antiviral treatment in the predisposition module. Patients with severe self-perceived hepatitis C in the need factor module (compared with patients with mild self-perceived disease, OR = 3.36, 95% CI: 2.09-5.40) were more likely to receive treatment. In the competency module, the family's per capita monthly income was more than 1,000 yuan (compared with patients with per capita monthly income below 1,000 yuan, OR = 1.59, 95% CI: 1.02-2.47), and the patients had a high level of awareness of hepatitis C knowledge (compared with patients with a low level of knowledge, OR = 1.54, 95% CI: 1.01-2.35), and the family members who knew the patient's infection status (compared with patients with an unknown infection status, OR = 4.59, 95% CI: 2.24-9.39) were more likely to receive antiviral treatment. Conclusion: Different income, educational, and marital statuses are related to antiviral treatment behavior in hepatitis C patients. Family support of hepatitis C patients receiving hepatitis C-related knowledge and their families knowing the infection status is more important in promoting the antiviral treatment of patients, suggesting that in the future, we should further strengthen the hepatitis C knowledge of hepatitis C patients, especially the family support of hepatitis C patients' families in treatment.
Subject(s)
Humans , Male , Antiviral Agents/therapeutic use , China , Hepatitis C/drug therapy , Hepacivirus , Logistic Models摘要
OBJECTIVE To establish the fingerprints of Ardisia crenata， Sophora tonkinensis and their couplet medicines， and to determine the contents of five components in them. METHODS Using water as solvent， single lyophilized powder of A. crenata and S. tonkinensis and combined lyophilized powder of their couplet medicines were prepared by combining lyophilization technology. The fingerprints of three lyophilized powder samples were established by using high-performance liquid chromatography （HPLC）， and the contents of 5 kinds of components such as gallic acid were determined simultaneously. RESULTS There were 5， 10 and 14 common peaks in the fingerprints for single lyophilized powder of A. crenata and S. tonkinensis and combined lyophilized powder of their couplet medicines； the similarities of them with the control fingerprints were all greater than 0.90. For combined lyophilized powder of couplet medicines， peak 3 Δ 基金项目 国家重点研发计划项目（No.2018YFC1708100）；贵 州省科技计划项目（No.黔科合基础-ZK〔2022〕一般483，No.黔科合成 was identified as gallic acid， peak 4 as matrine， peak 6 as 果〔2021〕一般137）；贵州省教育厅高等学校科学研究项目（青年项目） oxymatrine， peak 8 as bergenin， and peak 14 as trifolirhizin. In single lyophilized powder of A. crenata， the average contents of gallic acid and bergenin were 0.499 3 and 4.962 6 mg/g， respectively. In single lyophilized powder of S.tonkinensis， the average contents of matrine， oxymatrine and trifolirhizin were 3.046 0， 2.336 6 and 0.278 6 mg/g， respectively. In combined lyophilized powder of couplet medicines， the average contents of gallic acid， matrine， oxymatrine， bergenin and trifolirhizin were 0.560 6， 2.548 7， 1.382 2， 5.960 7 and 0.279 1 mg/g， respectively. The transfer rates were 8.87%-513.19%. CONCLUSIONS The established fingerprint and content determination methods are stable and feasible， and can be used for the quality control of A. crenata and S. tonkinensis and their couplet medicines. The average contents of matrine and oxymatrine in combined lyophilized powder of A. crenata-S. tonkinensis couplet medicines are decreased.
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OBJECTIVE@#To systematically review the clinical efficacy of total ankle arthroplasty (TAA) and ankle arthrodesis (AA) in the treatment of end-stage ankle arthritis.@*METHODS@#The PubMed, EMBASE and Cochrane Library databases were searched for articles published in the treatment of end-stage ankle arthritis with AA or TAA from the establishment of the database to June 2021. Bias risk tool was used to evaluate the quality of the literature. The American Orthopaedic Foot and Ankle Society Ankle-Hindfoot Scale(AOFAS), visual analog scale (VAS), ankle osteoarthritis scale(AOS), gait analysis (pace, frequency, stride), range of motion (ROM), satisfaction, complications and reoperation rate were analyzed by meta-analysis between AA and TAA groups by RevMan 5.3 software.@*RESULTS@#A total of 12 articles were included, including 1 050 patients in the AA group and 3 760 patients in the TAA group, totaling 4 810 patients. Meta-analysis showed that the total score of AOFAS[MD=-3.12, 95%CI(-9.02, 2.96), P=0.31], pain score [MD=1.60, 95%CI(-1.35, 4.54), P=0.29], alignmentl score[MD=-0.04, 95%CI(-0.52, 0.44), P=0.88], VAS[MD=0.10, 95%CI(-0.49, 0.68), P=0.74], and AOS total score [MD=-4.01, 95%CI(-8.28, 0.25), P=0.06], the difference was not statistically significant (P>0.05). The score of AOFAS functional in TAA group was significantly higher than that in TAA group[MD=44.22, 95%CI(-8.01, -0.43), P=0.03]. There was no significant difference in gait analysis between the two groups (P>0.05). Postoperative ROM [MD=-4.93, 95%CI(-6.35, -3.52), P<0.000 01] and change in ROM from preoperative to follow-up[MD=-5.74, 95%CI(-8.88, -2.61), P=0.0003] between two groups, the difference was statistically significant. There was no significant difference in satisfaction between the two groups [OR=1.011, 95%CI(0.46, 2.23), P=0.98]. Complications [OR=1.61, 95%CI(1.26, 2.06), P=0.0002] and non-revision reoperation [OR=1.61, 95%CI(1.17, 2.21), P=0.003] were significantly lower in the TAA group than in the AA group. There was no significant difference in the rate of revision and reoperation(P>0.05) between the two groups [OR=1.02, 95%CI(0.37, 2.78), P=0.97].@*CONCLUSION@#The clinical efficacy of AA is similar to that of TAA, but the non revision reoperation rate and main surgical complications of TAA are significantly reduced. Therefore, further high-quality methodological research and long-term follow-up are needed to confirm this conclusion.
Subject(s)
Humans , Ankle/surgery , Ankle Joint/surgery , Arthroplasty, Replacement, Ankle , Treatment Outcome , Osteoarthritis/surgery , Arthrodesis , Retrospective Studies摘要
OBJECTIVE@#To explore the short-term efficacy and adverse reactions of orelabrutinib combined with high-dose methotrexate (HD-MTX) in the first-line treatment of elderly high-risk primary central nervous system lymphoma (PCNSL), as well as the survival of patients.@*METHODS@#Twenty-five elderly patients with high-risk primary central nervous system diffuse large B-cell lymphoma admitted to Fujian Provincial Hospital from June 2016 to June 2022 were enrolled in this study, and complete clinical data from all patients were collected retrospectively, and the cut-off for follow-up was December 2022. 15 patients had received temmozolomide combined with HD-MTX regimen for at least four cycles, sequential lenalidomide maintenance therapy, while 10 patients had received orelabrutinib combined with HD-MTX regimen for at least four cycles, sequential orelabrutinib maintenance therapy. The short-term efficacy and adverse reactions of the two groups of patients after treatment were observed. Kaplan-Meier was used to analyze the progression-free survival (PFS) and time to progression (TTP).@*RESULTS@#The objective response rate (ORR) and 2-year median FPS of orelabrutinib combined with HD-MTX regimen group were similar to the temozolomide combined with HD-MTX regimen group (ORR: 100% vs 66.7%; 2-year median PFS: 16 months vs 15 months, P>0.05). The 2-year median TTP of the orelabrutinib+HD-MTX regimen group was better than that of the temozolomide+HD-MTX regimen group (not reached vs 12 months, P<0.05). There were no significant differences in adverse reactions such as gastrointestinal reactions, bone marrow suppression, liver and kidney damage, cardiotoxicity, pneumonia and bleeding between these two groups (P>0.05).@*CONCLUSION@#For elderly patients with high-risk PCNSL, orelabrutinib combined with HD-MTX has reliable short-term efficacy, good safety, and tolerable adverse reactions, which is worthy of clinical promotion.
Subject(s)
Humans , Aged , Methotrexate/adverse effects , Retrospective Studies , Temozolomide/therapeutic use , Central Nervous System Neoplasms/drug therapy , Antineoplastic Combined Chemotherapy Protocols , Lymphoma, Large B-Cell, Diffuse/drug therapy , Central Nervous System摘要
OBJECTIVE@#To investigate the associated factors of endogenous erythropoietin (EPO) and its association with 10-year risks of atherosclerotic cardiovascular disease in a Chinese community-based general population.@*METHODS@#The participants of this study were from an atherosclerosis cohort survey which was established by the Department of Cardiology, Peking University First Hospital in 2011. The cohort survey was performed in the Gucheng and Pingguoyuan communities of Shijingshan district in Beijing, China. The inclusion criteria of this study were: (1) endogenous EPO was measured; (2) health questionnaire data and other clinical data were complete; (3) participatants who had cardiovascular or cerebrovascular diseases (defined as self-reported coronary heart disease, stroke or transient ischemic attack) or anemia or estimated glomerular filtration rate (eGFR) < 60 mL/(min·1.73 m2) at baseline were excluded. Multivariate linear regression model was used to examine the associated factors of endogenous EPO. The participants were grouped into low (< 5%), moderate (5%-10%) and high risk (≥10%) groups, based on predicted 10-year cardiovascular disease risk using the prediction for atherosclerotic cardiovascular disease risk in China (China-PAR) equations.@*RESULTS@#A total of 4 013 participants were included. Mean age of them was (55.9±8.2) years, 62.2% (n=2 496) of them were female, and 46.3% (n=1 859), 70.9% (n=2 845), 21.9% (n=879) had hypertension, dyslipidemia and diabetes, individually. The average body mass index was (26.1±3.3) kg/m2. The median of EPO level was 12.8 (9.3-17.4) IU/L and 25.1% (n=998) were at high 10-years risk of cardiovascular disease. Hemoglobin (β=-0.05, 95%CI: -0.07 to -0.04) and eGFR ≥90 mL/(min·1.73 m2) (β=-0.05, 95%CI: -0.07 to -0.04) were associated with lower in transformed EPO levels while hypertension (β=0.08, 95%CI: 0.05 to 0.12) and obesity (β=0.14, 95%CI: 0.09 to 0.18) were associated with higher in transformed EPO levels in multivariate linear regression analyses. Ten-year cardiovascular disease risks were positively associated with in transformed EPO levels (β=0.07, 95%CI: 0.05 to 0.09). The participants at moderate and high cardiovascular disease risks had significant higher EPO levels than the low risk group (all P < 0.05).@*CONCLUSION@#In community-based Beijing populations, endogenous EPO was associated with hemoglobin, renal function, obesity and hypertension. Individuals at high 10-years cardiovascular disease risks have higher endogenous EPO levels. Endogenous EPO may be a potential risk marker of cardiovascular disease.
Subject(s)
Female , Humans , Male , Middle Aged , Cardiovascular Diseases/epidemiology , Erythropoietin , Hemoglobins , Hypertension/epidemiology , Obesity , Risk Factors摘要
Objective:To investigate the effect and mechanism of local gastric hypothermia in rats with pancreatitis based on a GC?MS and LC?MS dual metabolomics strategy.Methods:Eighteen SD rats were randomly divided into the sham operation (SO), acute pancreatitis (AP) and acute pancreatitis hypothermia (APH) groups. The AP model was established by retrograde injection of 3.5% sodium taurocholate solution into the pancreaticobiliary duct in the AP and APH groups. In the APH group, gastrotomy was performed near the cardia, and a cooling balloon with 2 silicone catheters was placed in the stomach. After the successful establishment of the rat pancreatitis model in the APH group, the speed of ice water circulation was controlled and the output power of the heating pad was adjusted to achieve pancreatic surface temperature reduction while avoiding systemic hypothermia. Temperatures were not monitored and controlled in the SO and AP groups. Serum amylase was detected by ELISA. Pancreatic tissues were stained with HE and histopathologically scored. The expression of NF-κB, IL-6, TNF-α and IκBα in pancreatic tissue was detected by Western blotting. The AP and APH groups were compared by full-scan analysis, and the serum differential metabolites and metabolic pathways were detected by GC?MS- and LC?MS-based metabolomics strategies.Results:Compared with the SO group, the serum amylase level in the AP group and APH group were increased (all P<0.05). Compared with the AP group, the amylase levels at 3 h and 5 h after the operation were decreased in the APH group (both P<0.05). The pathological scores of the AP and APH groups were higher than those of the SO group (both P<0.05), and the pathological damage to pancreatic tissue in the APH group was less than that in the AP group ( P<0.05). IL-6, TNF-α and NF-κB were decreased and IκBα was increased in the APH group compared with the AP group by Western blotting (all P<0.05). A total of 53 differential metabolites were identified by GC?MS, and 236 differential metabolites were identified by LC?MS in the serum samples of the APH group compared with the AP group. The differential metabolites obtained from the blood samples of the APH group and AP group were imported into MetaboAnalyst 4.0 software for analysis, and the root data-log ( P value)>2, P<0.05, three major metabolic pathways were obtained, including ascorbate and aldarate metabolism, pentose and glucuronate interconversions and tryptophan metabolism. Conclusions:Local gastric hypothermia has a protective effect on the expression of inflammatory factors and alleviates pathological damage in rats with acute pancreatitis, which may be related to ascorbate and aldarate metabolism, pentose and glucuronate interconversions and tryptophan metabolism.
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Objective A network-based pharmacological analysis approach to explore and validate the potential targets of Wendan decoction for the treatment of insomnia.Methods Traditional Chinese Medicine Systems Pharmacology Database and Analysis Platform was used to screen active components and corresponding targets of Wendan Decoction.Take the protein corresponding to the target intersection.protein-protein-interaction-network analysis of the interaction between target proteins.Through Database for Annotation,Visualization and Integrated Discovery database.Gene ontology and Kyoto Encyclopedia of Genes and Gnomes(KEGG)were used to analyze the biological process,cellular component,molecular function,and pathway enrichment of Wendan Decoction.The insomnia-related targets were searched through Human gene database,and the common targets of Wendan Decoction and insomnia were obtained.Building a common targets protein-protein interaction network.Cytoscape(visualization software)analyzes the core genes of the common targets,performs biological function and pathway enrichment analysis of the common targets,integrates the biological functions and signal transduction involved in the core genes,and identifies the core targets of Wendan Decoction treatment insomnia.Validation of core target mRNA expression in vivo.Results 97 active components of Wendan Decoction were screened,and 266 targets were identified.There were 2587 insomnia-related targets and 119 targets in total.The core genes in the common targets were AKT1(AKT Serine/Threonine Kinase 1),TNF(Tumor Necrosis Factor),IL-6(Interleukin 6),TP53(Tumor Protein P53),VEGFA(Vascular Endothelial Growth Factor A),CASP3(Caspase 3),MMP9(Matrix metallopeptidase 9),and MAPK3(Mitogen-Activated Protein Kinase 3).PI3K-AKT signaling pathway,apoptosis and p53 signaling pathway play important roles in the treatment of insomnia with Wendan decoction.Compared with the control group,the expression levels of AKT1 and MAPK3 in the brain tissue of the model group were significantly decreased(P<0.05),and the expression levels of TP53,VEGFA,Caspase-3 and TNF were significantly increased(P<0.05).Compared with the model group,the expression levels of AKT1 and MAPK3 in the brain tissue of mice in the high-dose group increased,and the expression levels of P53,VEGFA,Caspase-3 and TNF decreased.Conclusion The potential targets of Wendan decoction in treating insomnia are related to cell proliferation and apoptosis regulated by AKT1,MAPK3,TP53,VEGFA,Caspase-3 and TNF.
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Objective: To evaluate the utilization and influencing factors of whole lung lavage (WLL) for patients with pneumoconiosis. Methods: A total of 10 524 pneumoconiosis patients who sought medical treatment from 2018 to 2021 were selected as the research subjects using a combination of stratified random sampling and non-random sampling methods. The patients were from 27 provincial administrative regions of Chinese mainland (excluding Shanghai City, Tianjin City, Hainan Province and Tibet Autonomous Region). The effects of demographic and sociological characteristics, disease-related factors, and economic and social security status on WLL utilization were analyzed. Results: The WLL rate of pneumoconiosis patients was 17.8% (1 871/10 524). The main reason for promoting WLL in pneumoconiosis patients was “doctor's advice”, accounting for 65.4%； followed by “known-pneumoconiosis-patients had WLL” and “patient's recommendation”, accounting for 24.1% and 18.1%, respectively. Multivariate logistic regression analysis showed that age, body mass index, smoking index, education level, survey area, source of patients, current employment status, nature of dust-exposed unit, stage of pneumoconiosis, type of pneumoconiosis, pneumoconiosis symptoms (coughing up phlegm, chest pain, dyspnea, joint pain), contraindications to WLL (tuberculosis, pulmonary heart disease), family annual income, medical insurance for urban employees, proportion of medical insurance reimbursement, disability benefits, and social assistance were the influencing factors of WLL utilization in pneumoconiosis patients (all P<0.05). Conclusion: A large proportion of pneumoconiosis patients used WLL. The influencing factors of WLL utilization included demographic and sociological characteristics, disease-related factors, economic and social security status, and more. It is necessary to protect the interests of pneumoconiosis patients, strengthen occupational health education and health promotion for pneumoconiosis patients, standardize the use of WLL in medical institutions, and make rational use of WLL.
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Objective:To investigate the effect of lncRNA AC132217.4 on the proliferation and invasion of liver cancer MHCC97-H cells and its molecular mechanism.Methods:The TCGA database was used to analyze the differential expression of AC132217.4 in liver cancer tissue and adjacent tissue, and to analyze the relationship between the expression level of AC132217.4 and the overall survival of liver cancer patients. Transfection of pcDNA-AC132217.4 plasmid into MHCC97-H cells was defined as AC132217.4 group, transfection of pcDNA plasmid into MHCC97-H cells was defined as negative control (NC) group, respectively. The proliferation and invasion ability of MHCC97-H cells were detected by MTT method and Matrigel invasion assay. The binding site between AC132217.4 and miR-18a-5p was analyzed by starBase v2.0 software and dual luciferase reporter gene assay. Real-time quantitative PCR (RT-qPCR) detected the differential expression of miR-18a-5p in the two groups of MHCC97-H cells. The expression of epithelial-mesenchymal transition protein was detected by Western-blotting. Measurement data with normal distribution were expressed as mean±standard deviation ( ± s), and t-test was used for comparison between the two groups. Results:Compared with adjacent tissues, the expression of AC132217.4 was down-regulated in liver cancer tissues ( P<0.01). Compared with liver cancer patients with low expression of AC132217.4, the overall survival of liver cancer patients with high AC132217.4 expression was longer ( P<0.05). The pcDNA-AC132217.4 plasmid significantly inhibited the proliferation of MHCC97-H cells ( P<0.05). The number of invasive cells in the NC group and AC132217.4 group were (131.30±12.55) and (37.45±7.77), respectively. The pcDNA-AC132217.4 plasmid significantly inhibited the invasive ability of MHCC97-H cells ( t=6.36, P<0.01). AC132217.4 directly complemented miR-18a-5p ( P<0.01). The expression of miR-18a-5p in MHCC97-H cells in AC132217.4 group (1.04±0.30) was significantly lower than that in NC group (6.13±0.75) ( t=6.27, P<0.01). Compared with the NC group, the expressions of epithelial phenotype proteins Cytokeratin and Claudin-1 in MHCC97-H cells in AC132217.4 group were up-regulated, while the expressions of mesenchymal phenotype proteins Vimentin, Slug and Snail were down-regulated. Conclusions:The expression of AC132217.4 is low in liver cancer tissue, and it is related to the overall survival of liver cancer patients. AC132217.4 might inhibit the proliferation and invasion of liver cancer MHCC97-H cells by sponge miR-18a-5p.
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Objective:To analyze the hotspots and frontiers of diabetic peripheral neuropathy nursing research in the past decade in China, and to provide nursing staff with a reference basis for understanding and grasping the direction of research.Methods:The literature related to diabetic peripheral neuropathy nursing from January 1, 2012 to December 31, 2021 was searched through China Journal Full Text Database, China Biomedical Literature Database, CQVIP, and Wanfang, and visualized and analyzed by using CiteSpace software.Results:A total of 763 articles were included in the literature, and the number of articles was analyzed to show a significant upward trend in 2018-2021, with the most articles by authors being 4 each by Liu Dan and An Caixia, and the most articles by institutions being 6 and 5 by Nanjing Chinese Medicine Hospital and Shanghai Jiading District Chinese Medicine Hospital, respectively, with research hotspots being complications related to diabetic peripheral neuropathy, rehabilitation care, and special Chinese medicine care techniques, and research frontiers being quality of life and neurological function.Conclusions:The research base of diabetic peripheral neuropathy is weak, and researchers should focus on the frontiers of international research hotspots in diabetic peripheral neuropathy care to help nursing research produce prospective, high-impact research results and improve patient clinical outcomes.