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Gu JL, Zhong CH, Chen ML, Kuang LF, Li XZ, Huang BH, Liu JR, Li J. [Investigation of the immune profile of multiple myeloma patients achieving long-term survival after autologous stem cell transplantation]. Zhonghua Nei Ke Za Zhi 2024; 63:365-370. [PMID: 38561281 DOI: 10.3760/cma.j.cn112138-20230906-00112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 04/04/2024]
Abstract
Objective: To identify the characteristics of the bone marrow immune microenvironment associated with long-term survival in multiple myeloma (MM) patients. Methods: In the follow-up cohort of patients with newly diagnosed MM and who received "novel agent induction therapy and subsequent autologous stem cell transplantation and immunomodulator maintenance therapy" in the First Affiliated Hospital of Sun Yat-sen University, a cross-sectional study was carried out between August 2019 and May 2020. Using NanoString technology, the RNA expression of 770 bone marrow immune-related markers was compared between 16 patients who had progression-free survival ≥5 years and 5 patients with progressive disease. Among the 16 patients who achieved long-term survival, 9 achieved persistent minimal residual disease (MRD) negative while the other 7 had persistent positive MRD. The functional scores of each kind of immune cells were calculated based on the expression level of characteristic genes, so as to indirectly obtained the proportion of each immune cell subset. The Mann-Whitney U test and the Kruskal Wallis test were used for statistical analysis. Results: The proportion of neutrophils was significantly higher in long-surviving MM patients than in patients with progressive disease [functional scores, 13.61 (13.33, 14.25) vs. 12.93 (12.58, 13.38); Z=2.31, P=0.021]. Among long-surviving patients, those who were MRD-positive had a significantly greater number of mast cells compared with those who were MRD-negative [functional scores, 7.09 (6.49, 8.57) vs. 6.03 (5.18, 6.69); H=2.18, P=0.029]. Compared with patients with progressive disease, four genes (CTSG, IFIT2, S100B, and CHIT1) were significantly downregulated and six (C4B, TNFRSF17, CD70, IRF4, C2, and GAGE1) were upregulated in long-surviving patients. Among long-surviving patients, only gene CMA1 was significantly upgraded, 10 genes (ISG15, OAS3, MX1, IFIT2, DDX58, SIGLEC1, CXCL10, IL1RN, SERPING and TNFSF10) were significantly downregulated in the MRD-positive group compared with that in the MRD-negative group, the first 5 of which are related to the interferon response pathway. Conclusions: The increased neutrophil and mast cell numbers may be related to long-term survival in MM. Interferon signaling activation may be a key bone marrow immune profiling feature for MRD-negative, long-surviving patients with MM.
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Affiliation(s)
- J L Gu
- Department of Hematology, the First Affiliated Hospital of Sun Yat-sen University, Guangzhou 510080, China
| | - C H Zhong
- Department of Hematology, the First Affiliated Hospital of Sun Yat-sen University, Guangzhou 510080, China
| | - M L Chen
- Department of Hematology, the First Affiliated Hospital of Sun Yat-sen University, Guangzhou 510080, China
| | - L F Kuang
- Department of Hematology, the First Affiliated Hospital of Sun Yat-sen University, Guangzhou 510080, China
| | - X Z Li
- Department of Hematology, the First Affiliated Hospital of Sun Yat-sen University, Guangzhou 510080, China
| | - B H Huang
- Department of Hematology, the First Affiliated Hospital of Sun Yat-sen University, Guangzhou 510080, China
| | - J R Liu
- Department of Hematology, the First Affiliated Hospital of Sun Yat-sen University, Guangzhou 510080, China
| | - J Li
- Department of Hematology, the First Affiliated Hospital of Sun Yat-sen University, Guangzhou 510080, China
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Li YW, Li XZ, Gu SF, Xu JY, Cui W, Wang HJ. [Clinical observation on the treatment of ossification of the posterior longitudinal ligament of the cervical spine using 3D printed self-stable zero-profile artificial vertebral body]. Zhonghua Yi Xue Za Zhi 2024; 104:526-532. [PMID: 38317365 DOI: 10.3760/cma.j.cn112137-20230801-00128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/07/2024]
Abstract
Objective: To observe the clinical efficacy of a 3D printed self-stable zero-profile artificial vertebral body for anterior cervical corpectomy decompression and fusion in the treatment of ossification of the posterior longitudinal ligament (OPLL) of the cervical spine. Methods: In this prospective randomized controlled trial, patients diagnosed with OPLL in Luohe Central Hospital from January to July 2022 were divided into a zero-profile group (3D printed self-stable zero-profile artificial vertebral body was used for internal fixation and fusion after anterior cervical subtotal decompression,) and titanium-mesh group (titanium-mesh and titanium plate were used for internal fixation and fusion after anterior cervical subtotal decompression) according to envelope random method. Operation time, intraoperative blood loss, Japanese Orthopaedic Association (JOA) score and improvement rate, incidence of postoperative prosthesis subsidence, and bone graft fusion were recorded and compared between the two groups. Results: Finally, 21 patients in the zero notch group and 20 patients in the titanium mesh group were included in the study and were followed-up. In the zero-profile group, there were 16 males and 5 females, aged (48.0±12.7) years. In the titanium-mesh group, there were 14 males and 6 females, aged (49.8±10.2) years. All the 41 patients successfully completed the operation. In the zero-profile group, the surgical time was (50.04±8.45) minutes, the blood loss was (95.38±26.07) ml and the hospitalization cost was (42.32±6.12) thousand yuan. In the titanium-mesh group, the surgical time was (59.20±11.95) minutes, the blood loss was (93.10±27.86) ml and the hospitalization cost was (42.10±6.71) thousand yuan. The surgical time in the zero-profile group was shorter than that in the titanium-mesh group (P=0.007), and there was no statistically significant difference in blood loss and hospitalization costs between the two groups (both P>0.05). The 41 patients were followed-up for (14.29±1.45) months. Four cases (20.0%) in the titanium mesh group experienced swallowing difficulties and 0 cases in the zero incision group, the difference between the two groups was statistically significant (P=0.048). No intraoperative hematoma, spinal cord nerve recompression, airway crisis, incision infection complications, and no steel plate or screw breakage or displacement occurred after surgery. At the last follow-up, all cases had bone fusion. At the follow-up of 12 months after surgery, the JOA score of the zero incision group increased from preoperative (10.33±1.71) points to (15.47±0.81) points, with an improvement rate of 76.1%±15.7%; the JOA score of the titanium mesh group increased from (10.30±1.75) points to (15.30±0.92) points, with an improvement rate of 73.2%±16.7%; there was no statistically significant difference in improvement rate between the two groups (P=0.580). At the follow-up of 12 months after surgery, 1 case (4.8%) in the zero incision group and 8 cases (40.0%) in the titanium mesh group experienced implant sinking, and the difference between the two groups was statistically significant (P=0.009). Conclusion: Compared with titanium-mesh, 3D printed self-stable zero-profile artificial vertebral body for the treatment of OPLL of the cervical spine can achieve good surgical efficacy, shorter surgical time, lower incidence of postoperative chronic swallowing discomfort, and can provide a better bone material bonding interface and be less prone to prosthesis settlement.
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Affiliation(s)
- Y W Li
- Department of Orthopedics, Luohe Central Hospital, Luohe 462000, China
| | - X Z Li
- Medical College of Zhengzhou University, Zhengzhou 450052, China
| | - S F Gu
- Department of Orthopedics, Luohe Central Hospital, Luohe 462000, China
| | - J Y Xu
- Department of Orthopedics, Luohe Central Hospital, Luohe 462000, China
| | - W Cui
- Department of Orthopedics, Luohe Central Hospital, Luohe 462000, China
| | - H J Wang
- Department of Orthopedics, Luohe Central Hospital, Luohe 462000, China
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Zhang SN, Liu Q, Li XZ, Yang WD, Zhou Y. Liver protein and metabolite biolabels reveal hepatoprotective effects and active compounds of Eucommiae folium: Exploration of new application of herb based on multi-omics and bioinformatics. J Pharm Biomed Anal 2024; 239:115870. [PMID: 38008044 DOI: 10.1016/j.jpba.2023.115870] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2023] [Revised: 11/18/2023] [Accepted: 11/20/2023] [Indexed: 11/28/2023]
Abstract
A biolabel-led research based on multi-omics and bioinformatics was applied to analyze the application value of Eucommiae folium (EF) in liver cirrhosis, as well as the mechanism of action and material basis. Multi-omics were used to analyze the biolabels and key pathways of EF intervention in liver tissue. Subsequently, based on the information, bioinformatics was used to analyze the application value of EF in liver disease, as well the mechanism of action and material basis. Finally, histopathological and target expression analyses in an animal model were used to verify biolabels analysis results. Multi-omics showed that 18 proteins and 10 metabolites involved in five key pathways were screened as biolabels. Bioinformatics suggested that the application value of EF for liver cirrhosis may be the highest among the liver diseases that it may treat. Additionally, EF and five active compounds (curcumol, eucalyptol, (+)-catechin, naringenin, and quercetin) may protect the cirrhotic liver against the excessive energy expenditure and hepatic stellate cells activation through suppressing the oxidative phosphorylation pathway in a CCl4-induced mouse model. This study provides reference and evidence for the application value of EF in liver diseases, especially liver cirrhosis.
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Affiliation(s)
- Shuai-Nan Zhang
- College of Pharmacy, Guizhou University of Traditional Chinese Medicine, Guian New Area 550025, PR China
| | - Qi Liu
- The Research Institute of Medicine and Pharmacy, Qiqihar Medical University, Qiqihar 161006, PR China
| | - Xu-Zhao Li
- College of Pharmacy, Guizhou University of Traditional Chinese Medicine, Guian New Area 550025, PR China.
| | - Wu-De Yang
- College of Pharmacy, Guizhou University of Traditional Chinese Medicine, Guian New Area 550025, PR China.
| | - Ying Zhou
- College of Pharmacy, Guizhou University of Traditional Chinese Medicine, Guian New Area 550025, PR China.
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Cao X, Jiang X, Zhong ZX, Li XZ, Liu L, Li XL, Yu Y, Chen Y, Qin N, Ni TW, Duan HQ, Duan XC. Drug-repurposing by virtual and experimental screening of PFKFB3 inhibitors for pancreatic cancer therapy. Eur J Pharmacol 2024; 965:176330. [PMID: 38220139 DOI: 10.1016/j.ejphar.2024.176330] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Revised: 01/10/2024] [Accepted: 01/10/2024] [Indexed: 01/16/2024]
Abstract
Pancreatic cancer (PC) is the most frequently occurring cancer, with few effective treatments and a 5-year survival rate of only about 11%. It is characterized by stiff interstitium and pressure on blood vessels, leading to an increased glycolytic metabolism. PFKFB3 plays an important role in glycolysis, and its products (fructose-2,6-bisphosphate), which are allosteric PFK1 activators, limit the glycolytic rate. In this study, 14 PFKFB3 inhibitors were obtained by virtually screening the FDA-approved compound library. Subsequently, the in-vitro investigations confirmed that Lomitapide and Cabozantinib S-malate exhibit the excellent potential to inhibit PFKFB3. The combined administration of Lomitapide and Gemcitabine at a certain molar ratio indicated an enhanced anti-tumor effect in Orthotopic Pancreatic Cancer (OPC) models. This investigation provides a new treatment strategy for PC therapy.
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Affiliation(s)
- Xin Cao
- School of Pharmacy, Tianjin Medical University, Tianjin, 300070, China
| | - Xiao Jiang
- School of Pharmacy, Tianjin Medical University, Tianjin, 300070, China
| | - Zhi-Xin Zhong
- School of Pharmacy, Tianjin Medical University, Tianjin, 300070, China
| | - Xu-Zhao Li
- School of Pharmacy, Tianjin Medical University, Tianjin, 300070, China
| | - Lu Liu
- School of Pharmacy, Tianjin Medical University, Tianjin, 300070, China
| | - Xiao-Lei Li
- School of Pharmacy, Tianjin Medical University, Tianjin, 300070, China
| | - Yang Yu
- School of Pharmacy, Tianjin Medical University, Tianjin, 300070, China
| | - Ying Chen
- School of Pharmacy, Tianjin Medical University, Tianjin, 300070, China
| | - Nan Qin
- School of Pharmacy, Tianjin Medical University, Tianjin, 300070, China
| | - Tian-Wen Ni
- Tianjin Key Laboratory of Retinal Functions and Diseases, Tianjin Branch of National Clinical Research Center for Ocular Disease, Eye Institute and School of Optometry, Tianjin Medical University Eye Hospital, Tianjin, 300384, China.
| | - Hong-Quan Duan
- School of Pharmacy, Tianjin Medical University, Tianjin, 300070, China; Research Center of Basic Medical Sciences, Tianjin Medical University, Tianjin, 300070, China; Key Laboratory of Immune Microenvironment and Disease (Ministry of Education), Tianjin Medical University, Tianjin, 300070, China.
| | - Xiao-Chuan Duan
- School of Pharmacy, Tianjin Medical University, Tianjin, 300070, China; School of Biomedical Engineering and Technology, Tianjin Medical University, Tianjin, 300070, China.
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Dai XM, Jiang L, Xu QY, Zhu Y, Lin Q, Shen YY, Li XZ. [A case of juvenile systemic lupus erythematosus with autoimmune hypophysitis]. Zhonghua Er Ke Za Zhi 2024; 62:177-179. [PMID: 38264820 DOI: 10.3760/cma.j.cn112140-20231020-00306] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/25/2024]
Affiliation(s)
- X M Dai
- Department of Nephrology and Immunology, Children's Hospital of Soochow University, Suzhou 215000, China
| | - L Jiang
- Department of Nephrology and Immunology, Children's Hospital of Soochow University, Suzhou 215000, China
| | - Q Y Xu
- Department of Nephrology and Immunology, Children's Hospital of Soochow University, Suzhou 215000, China
| | - Y Zhu
- Department of Nephrology and Immunology, Children's Hospital of Soochow University, Suzhou 215000, China
| | - Q Lin
- Department of Nephrology and Immunology, Children's Hospital of Soochow University, Suzhou 215000, China
| | - Y Y Shen
- Department of Nephrology and Immunology, Children's Hospital of Soochow University, Suzhou 215000, China
| | - X Z Li
- Department of Nephrology and Immunology, Children's Hospital of Soochow University, Suzhou 215000, China
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Zhang SN, Liu Q, Li XZ, Yang WD, Zhou Y. Sophora tonkinensis and active compounds inhibit mitochondrial impairments, inflammation, and LDLR deficiency in myocardial ischemia mice through regulating the vesicle-mediated transport pathway. Fitoterapia 2024; 172:105756. [PMID: 38007052 DOI: 10.1016/j.fitote.2023.105756] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Revised: 11/16/2023] [Accepted: 11/18/2023] [Indexed: 11/27/2023]
Abstract
Ancient Chinese medicine literature and modern pharmacological studies show that Sophora tonkinensis Gagnep. (ST) has a protective effect on the heart. A biolabel research based on omics and bioinformatics and experimental validation were used to explore the application value of ST in the treatment of heart diseases. Therapeutic potential, mechanism of action, and material basis of ST in treating heart diseases were analyzed by proteomics, metabolomics, bioinformatics, and molecular docking. Cardioprotective effects and mechanisms of ST and active compounds were verified by echocardiography, HE and Masson staining, biochemical analysis, and ELISA in the isoproterenol hydrochloride-induced myocardial ischemia (MI) mice model. The biolabel research suggested that the therapeutic potential of ST for MI may be particularly significant among the heart diseases it may treat. In the isoprenaline hydrochloride-induced MI mice model, ST and its five active compounds (caffeic acid, gallic acid, betulinic acid, esculetin, and cinnamic acid) showed significant protective effects against echocardiographic changes and histopathological damages of the ischemic myocardial tissue. Meanwhile, they showed a tendency to correct mitochondrial structure and function damage and the abnormal expression of 12 biolables (DCTN1, DCTN3, and SCARB2, etc.) in the vesicle-mediated transport pathway, inflammatory cytokines (IL-1β, IL-6, and IL-10, etc.), and low density lipoprotein receptor (LDLR). The biolabel research identifies a new application value of ST in the treatment of heart diseases. ST and its active compounds inhibit mitochondrial impairments, inflammation, and LDLR deficiency through regulating the vesicle-mediated transport pathway, thus achieving the purpose of treating MI.
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Affiliation(s)
- Shuai-Nan Zhang
- College of Pharmacy, Guizhou University of Traditional Chinese Medicine, Guian New Area, 550025, PR China
| | - Qi Liu
- The Research Institute of Medicine and Pharmacy, Qiqihar Medical University, Qiqihar 161006, PR China
| | - Xu-Zhao Li
- College of Pharmacy, Guizhou University of Traditional Chinese Medicine, Guian New Area, 550025, PR China.
| | - Wu-De Yang
- College of Pharmacy, Guizhou University of Traditional Chinese Medicine, Guian New Area, 550025, PR China.
| | - Ying Zhou
- College of Pharmacy, Guizhou University of Traditional Chinese Medicine, Guian New Area, 550025, PR China.
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Zhang SN, Liu Q, Li XZ, Yang WD, Zhou Y. Cardioprotection of Eucommiae Folium: the extract and pharmaceutically active compounds attenuate hyperglycemia, mitochondrial dysfunction, calcium dyshomeostasis, insulin resistance, and oxidative stress in diabetic cardiomyopathy db/db mice. J Pharm Pharmacol 2023; 75:1509-1520. [PMID: 37889854 DOI: 10.1093/jpp/rgad095] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Accepted: 10/10/2023] [Indexed: 10/29/2023]
Abstract
OBJECTIVES A biolabel research based on multi-omics, informatics, molecular docking, and experimental verification was used to investigate the cardioprotective effect and pharmaceutically active compounds of Eucommiae Folium (EF). KEY FINDINGS Based on the biolabel research pattern, metabonomics, proteomics, and bioinformatics indicated that EF has a therapeutic potential for a variety of heart diseases, especially cardiomyopathy, and the most critical mechanism involved is the diabetic cardiomyopathy pathway. Bioinformatics, cheminformatics, and molecular docking showed that 24 EF compounds may play a therapeutic role in diabetic cardiomyopathy via this pathway. Among which, four compounds (kaempferol, esculetin, (+)-catechin, and astragalin) showed appropriate pharmacokinetic parameters and formed stable binding with biolabels in the pathway. In diabetic cardiomyopathy db/db mice, histopathological analysis, mitochondrial swelling and membrane potential assay, ELISA, and biochemical analysis demonstrated that EF and four active compounds had obvious hypoglycemic effects and attenuated myocardial damage and related pathological processes, such as mitochondrial dysfunction, calcium dyshomeostasis, insulin resistance, and oxidative stress. CONCLUSIONS This study provides new evidence and insights into the effect, mechanism, and material basis of EF in treating diabetic cardiomyopathy.
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Affiliation(s)
- Shuai-Nan Zhang
- College of Pharmacy, Guizhou University of Traditional Chinese Medicine, Guian new area 550025, PR China
| | - Qi Liu
- The Research Institute of Medicine and Pharmacy, Qiqihar Medical University, Qiqihar 161006, PR China
| | - Xu-Zhao Li
- College of Pharmacy, Guizhou University of Traditional Chinese Medicine, Guian new area 550025, PR China
| | - Wu-de Yang
- College of Pharmacy, Guizhou University of Traditional Chinese Medicine, Guian new area 550025, PR China
| | - Ying Zhou
- College of Pharmacy, Guizhou University of Traditional Chinese Medicine, Guian new area 550025, PR China
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Kuai YX, Li M, Jiang Z, Chen J, Bai ZJ, Li XZ, Lu GP, Li YH. [Comparison of diagnostic criteria for acute kidney injury in critically ill children]. Zhonghua Er Ke Za Zhi 2023; 61:1011-1017. [PMID: 37899340 DOI: 10.3760/cma.j.cn112140-20230623-00418] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 10/31/2023]
Abstract
Objective: The kidney disease: improving global outcome (KDIGO) and pediatric reference change value optimized for acute kidney injury (pROCK) criteria were used to evaluate the incidence, stages and mortality of acute kidney injury (AKI). The differences between the 2 criteria were compared for exploring the value of pROCK criteria in diagnosing pediatric AKI and predicting adverse outcomes. Methods: In the multicenter prospective clinical cohort study, we collected general data and clinical data such as serum creatinine values from 1 120 children admitted to 4 PICUs of Children's Hospital of Soochow University, Children's Hospital of Fudan University, Anhui Provincial Children's Hospital, and Xuzhou Children's Hospital from September 2019 to February 2021. AKI was defined and staged according to the KDIGO and pROCK criteria. The incidence of AKI, the consistency of AKI definite diagnosis and stages, and the mortality in PICU were compared between the 2 groups. The chi-square test or Fisher's exact test was applied for comparison between 2 groups. The Cohen's Kappa and Weighted Kappa analyses were used for evaluating diagnostic consistency. The Cox regression analysis was used to evaluate the correlation between AKI and mortality. Results: A total of 1 120 critically ill children were included, with an age of 33 (10, 84) months. There are 668 boys and 452 girls. The incidence of AKI defined by the KDIGO guideline was higher than that defined by pROCK criteria (27.2%(305/1 120), 14.7%(165/1 120), χ2=52.78, P<0.001). The concordance rates of the 2 criteria for the diagnosis of AKI and AKI staging were 87.0% (κ=0.62) and 79.7% (κ=0.58), respectively. Totally 63 infants with AKI stage 1 defined by the KDIGO guideline were redefined as non-AKI by following the pROCK criteria. The PICU mortality rate of these infants was similar to patients without AKI defined by KDIGO guideline(P=0.761). After adjusting for confounders, AKI defined by KDIGO or pROCK criteria was an independent risk factor of death in PICU (AHR=2.04, 2.73,95%CI 1.27-3.29, 1.74-4.28, both P<0.01), and the risk of death was higher when using the pROCK compared with the KDIGO criteria. As for the KDIGO criteria, mild AKI was not associated with the mortality in PICU (P=0.702), while severe AKI was associated with increased mortality (P<0.001). As for the pROCK criteria, both mild and severe AKI were risk factors of PICU death in children (HR=3.51, 6.70, 95%CI 1.94-6.34, 4.30-10.44, both P<0.001). In addition, The AKI severity was positively associated with the mortality. Conclusions: The AKI incidence and staging varied depending on the used diagnostic criteria. The KDIGO definition is more sensitive, while the pROCK-defined AKI is more strongly associated with high mortality rate.
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Affiliation(s)
- Y X Kuai
- Department of Nephrology and Immunology, Children's Hospital of Soochow University, Suzhou 215000, China
| | - M Li
- Pediatric Intensive Care Unit, Anhui Provincial Children's Hospital, Hefei 230002, China
| | - Z Jiang
- Pediatric Intensive Care Unit, Xuzhou Children's Hospital, Xuzhou 221002, China
| | - J Chen
- Pediatric Intensive Care Unit, Children's Hospital of Soochow University, Suzhou 215000, China
| | - Z J Bai
- Pediatric Intensive Care Unit, Children's Hospital of Soochow University, Suzhou 215000, China
| | - X Z Li
- Department of Nephrology and Immunology, Children's Hospital of Soochow University, Suzhou 215000, China
| | - G P Lu
- Pediatric Intensive Care Unit, Children's Hospital of Fudan University, Shanghai 201102, China
| | - Y H Li
- Department of Nephrology and Immunology, Children's Hospital of Soochow University, Suzhou 215000, China
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Zhu L, Guo ZL, Zhao DD, Sa RL, Zhao GY, Zhang Y, Qiu LR, Zhou JH, Li WJ, Guo H, Shen YY, Li XZ, Chen ZS, Chen G. [Efficacy and prognosis of infant kidney transplantation]. Zhonghua Yi Xue Za Zhi 2023; 103:3010-3016. [PMID: 37587680 DOI: 10.3760/cma.j.cn112137-20230306-00338] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 08/18/2023]
Abstract
Objective: To analyze the effect and prognosis of infant kidney transplantation. Methods: Clinical data of 37 cases of infant kidney transplantation under 3 years old in Tongji Hospital Affiliated to Tongji Medical College of Huazhong University of Science and Technology from June 1, 2017 to July 31, 2022 were retrospectively collected. These 37 cases included 31 primary kidney transplantation and 6 secondary kidney transplantation. Kaplan-Meier method was used to draw the survival curve of the transplanted kidney and the recipient, and the prognosis and complications were analyzed. Median follow-up was 18 months (range: 6-66 months). Results: The recipients were 20 males and 17 females, with a median age of 16 months (range: 2 months, 26 days to 36 months) and a median weight of 8 kg (range: 3.2 to 14.0 kg). The youngest child was only 2 months, 26 days old, and weighed only 3.2 kg. The most common primary disease of recipients was congenital nephrotic syndrome (13 cases, 41.9%). Intra-abdominal transplantation occurred in 19 cases (51.3%) and intra-iliac fossa transplantation occurred in the remaining 18 cases (48.6%). Postoperative renal function recovery was delayed in 7 cases (18.9%), and thrombosis caused renal function loss in 5 cases (13.5%), of which 4 cases received second renal transplantation and were successful. During the follow-up period, there were 11 cases of acute rejection (29.7%) and 6 cases of CMV pneumonia (16.2%). The estimated glomerular filtration rate 1 year after transplantation was higher than that 1 month after surgery [(101.9±22.1) vs (71.1±25.6) ml/(min·1.73m2), P<0.001], and remained constant 2 years after transplantation. Both the 1-year and 2-year survival rates of the transplanted kidney were 85.3%, and both the 1-year and 2-year survival rates of the recipients were 96.8%. Conclusion: Although the implementation of infant kidney transplantation is difficult, it can still achieve relatively satisfactory efficacy and prognosis.
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Affiliation(s)
- L Zhu
- Institute of Organ Transplantation, Tongji Hospital Affiliated to Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China The Key Laboratory of Organ Transplantation, the Ministry of Education, the Key Laboratory of Organ Transplantation, National Health Commission, the Key Laboratory of Organ Transplantation, Chinese Academy of Medical Sciences, Wuhan 430030, China
| | - Z L Guo
- Institute of Organ Transplantation, Tongji Hospital Affiliated to Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - D D Zhao
- Institute of Organ Transplantation, Tongji Hospital Affiliated to Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China The Key Laboratory of Organ Transplantation, the Ministry of Education, the Key Laboratory of Organ Transplantation, National Health Commission, the Key Laboratory of Organ Transplantation, Chinese Academy of Medical Sciences, Wuhan 430030, China
| | - R L Sa
- Institute of Organ Transplantation, Tongji Hospital Affiliated to Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - G Y Zhao
- Institute of Organ Transplantation, Tongji Hospital Affiliated to Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China The Key Laboratory of Organ Transplantation, the Ministry of Education, the Key Laboratory of Organ Transplantation, National Health Commission, the Key Laboratory of Organ Transplantation, Chinese Academy of Medical Sciences, Wuhan 430030, China
| | - Y Zhang
- Department of Pediatrics, Tongji Hospital Affiliated to Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - L R Qiu
- Department of Pediatrics, Tongji Hospital Affiliated to Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - J H Zhou
- Department of Pediatrics, Tongji Hospital Affiliated to Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - W J Li
- Department of Pharmacy, Tongji Hospital Affiliated to Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - H Guo
- Institute of Organ Transplantation, Tongji Hospital Affiliated to Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China The Key Laboratory of Organ Transplantation, the Ministry of Education, the Key Laboratory of Organ Transplantation, National Health Commission, the Key Laboratory of Organ Transplantation, Chinese Academy of Medical Sciences, Wuhan 430030, China
| | - Y Y Shen
- Department of Renal Immunology Affiliated to Children's Hospital of Soochow University, Suzhou 215000, China
| | - X Z Li
- Department of Renal Immunology Affiliated to Children's Hospital of Soochow University, Suzhou 215000, China
| | - Z S Chen
- Institute of Organ Transplantation, Tongji Hospital Affiliated to Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China The Key Laboratory of Organ Transplantation, the Ministry of Education, the Key Laboratory of Organ Transplantation, National Health Commission, the Key Laboratory of Organ Transplantation, Chinese Academy of Medical Sciences, Wuhan 430030, China
| | - G Chen
- Institute of Organ Transplantation, Tongji Hospital Affiliated to Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China The Key Laboratory of Organ Transplantation, the Ministry of Education, the Key Laboratory of Organ Transplantation, National Health Commission, the Key Laboratory of Organ Transplantation, Chinese Academy of Medical Sciences, Wuhan 430030, China
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Liu B, Lin ZR, Luo SR, Fang X, Xiao XW, Xie ZW, Yan L, Li XZ, Dong N, Shang XM, Liu ZS, Wu HP. [Topography-guided transepithelial corneal collagen cross-linking by sequential ultraviolet A irradiation in different diameters for progressive keratoconus in adults]. Zhonghua Yan Ke Za Zhi 2023; 59:791-804. [PMID: 37805413 DOI: 10.3760/cma.j.cn112142-20221216-00642] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 10/09/2023]
Abstract
Objective: To compare the efficacy and safety of a novel customized topography-guided transepithelial corneal collagen cross-linking (TG-CXL) procedure by sequential ultraviolet A irradiation in different diameters and conventional transepithelial corneal collagen cross-linking (TE-CXL) in adult patients with progressive keratoconus. Methods: A prospective cohort study was conducted. Adult patients diagnosed with progressive keratoconus in the Affiliated Xiamen Eye Center of Xiamen University were continuously recruited and randomly assigned to receive the TG-CXL or TE-CXL procedure from March 2020 to March 2021. Patients in the TE-CXL group were irradiated in the central 9-mm zone of the cornea (total energy, 7.2 J/cm2; irradiance, 45 mW/cm2), while patients in the TG-CXL group were first irradiated with the protocol used in the TE-CXL group, and further irradiated in the central 6-mm zone (total energy, 3.6 J/cm2; irradiance, 9 mW/cm2). The subjective symptom of pain and corneal fluorescein sodium staining were scored within postoperative 3 days. Slit lamp examination, measurements of uncorrected visual acuity (UCVA) and best-corrected visual acuity (BCVA), corneal topography, anterior segment optical coherence tomography, in vivo corneal confocal microscopy, corneal endothelial cell count, and non-contact tonometry were performed before surgery and at 3, 6, and 12 months after surgery. Results: A total of 66 patients were enrolled (mean age, 23.0±3.3 years old), with 33 patients (33 eyes) in each group. No statistically significant differences were found in age, gender, and maximum keratometry (Kmax) between the two groups (P>0.05). On day 1 after surgery, the average pain score of the TG-CXL group (2.21±0.45) was significantly higher than that of the TE-CXL group (1.32±0.33) (P<0.05). The pain was rapidly alleviated in both groups on days 2 and 3. On days 1 and 2, the corneal fluorescein sodium staining scores in the TG-CXL group (4.15±0.83 and 2.21±0.60, respectively) were significantly higher than those in the TE-CXL group (1.76±0.56 and 0.85±0.51, respectively, P<0.001), while there was no significant difference between the two groups at day3 (P=0.184). The UCVA and BCVA of the TG-CXL group at 3, 6, and 12 months after surgery were significantly improved when compared with the baseline. At 3, 6, and 12 months, the BCVA (LogMAR) of the TG-CXL group (0.21±0.15, 0.22±0.16, and 0.22±0.16, respectively) were significantly improved when compared with those of the TE-CXL group(0.32±0.15, 0.34±0.15, and 0.36±0.16, respectively, P<0.01). However, there was no significant difference in UCVA between groups at any time point after surgery (P>0.05). The spherical and cylindrical power values of the TG-CXL group were improved when compared with the baseline (P<0.05). However, no significant difference in spherical power values was found between the two groups at any time point after surgery (P>0.05). Meanwhile, there were significant differences in cylindrical power values between the two groups at 6 and 12 months after surgery (P<0.05). The Kmax in the TG-CXL group was improved at all of the time points after surgery when compared with the baseline (P<0.001), while no significant difference in Kmax was found at any time point after surgery in the TE-CXL group when compared with the baseline (P>0.05). At 6 and 12 months after surgery, the Kmax values in the TG-CXL group were significantly lower than the TE-CXL group (P<0.05). No significant differences were found in flat keratomety, steep keratometry, the minimal thickness of the cornea, endothelial cell density, and intraocular pressure between the two groups at any time point after surgery (P>0.05). Within one month after surgery, optical coherence tomography revealed the increased density in the anterior stroma in both groups. In most patients in the TG-CXL group, a demarcation line was visible in the central and para-central corneal stroma, representing a clear and continuous, high-signal arc-shaped linear structure, which was deeper in the central cornea than the para-central cornea. In contrast, a demarcation line, fuzzy and focally discontinuous, was visible only in a few patients in the TE-CXL group, with an almost uniform depth in the central and the para-central cornea. Confocal microscopy demonstrated an apparent mesh-like cross-linked collagen structure in the superficial and intermediate corneal stroma at all time points after surgery in the TG-CXL group, with thickening stromal collagen fibers and an increased number of interconnections. In contrast, the mesh-like structure and number of interconnections in the superficial corneal stroma were significantly reduced at 12 months after surgery in the TE-CXL group, with no cross-linking structure in the intermediate corneal stroma at any time point after surgery. No serious complications such as corneal infection, sterile corneal ulcer, and persistent epithelial defect were observed in both groups during the follow-up of 12 months. Conclusions: The TG-CXL procedure by sequential irradiation in two different diameters with ultraviolet A light was effective and safe in the management of progressive keratoconus in adults, achieving significant refractive improvement. This might be a good technical alternative for refractive corneal cross-linking surgery.
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Affiliation(s)
- B Liu
- Xiamen Eye Center of Xiamen University, Fujian Provincial Key Laboratory of Ocular Surface & Corneal Diseases, Xiamen Municipal Key Laboratory of Ocular Surface & Corneal Diseases, Xiamen Municipal Key Laboratory of Ocular Diseases, Xiamen Clinical Research Center for Eye Diseases, Xiamen 361002, China
| | - Z R Lin
- Xiamen Eye Center of Xiamen University, Fujian Provincial Key Laboratory of Ocular Surface & Corneal Diseases, Xiamen Municipal Key Laboratory of Ocular Surface & Corneal Diseases, Xiamen Municipal Key Laboratory of Ocular Diseases, Xiamen Clinical Research Center for Eye Diseases, Xiamen 361002, China
| | - S R Luo
- Xiamen Eye Center of Xiamen University, Fujian Provincial Key Laboratory of Ocular Surface & Corneal Diseases, Xiamen Municipal Key Laboratory of Ocular Surface & Corneal Diseases, Xiamen Municipal Key Laboratory of Ocular Diseases, Xiamen Clinical Research Center for Eye Diseases, Xiamen 361002, China
| | - X Fang
- Xiamen Eye Center of Xiamen University, Fujian Provincial Key Laboratory of Ocular Surface & Corneal Diseases, Xiamen Municipal Key Laboratory of Ocular Surface & Corneal Diseases, Xiamen Municipal Key Laboratory of Ocular Diseases, Xiamen Clinical Research Center for Eye Diseases, Xiamen 361002, China
| | - X W Xiao
- Xiamen Eye Center of Xiamen University, Fujian Provincial Key Laboratory of Ocular Surface & Corneal Diseases, Xiamen Municipal Key Laboratory of Ocular Surface & Corneal Diseases, Xiamen Municipal Key Laboratory of Ocular Diseases, Xiamen Clinical Research Center for Eye Diseases, Xiamen 361002, China
| | - Z W Xie
- Xiamen Eye Center of Xiamen University, Fujian Provincial Key Laboratory of Ocular Surface & Corneal Diseases, Xiamen Municipal Key Laboratory of Ocular Surface & Corneal Diseases, Xiamen Municipal Key Laboratory of Ocular Diseases, Xiamen Clinical Research Center for Eye Diseases, Xiamen 361002, China
| | - L Yan
- Xiamen Eye Center of Xiamen University, Fujian Provincial Key Laboratory of Ocular Surface & Corneal Diseases, Xiamen Municipal Key Laboratory of Ocular Surface & Corneal Diseases, Xiamen Municipal Key Laboratory of Ocular Diseases, Xiamen Clinical Research Center for Eye Diseases, Xiamen 361002, China
| | - X Z Li
- Xiamen Eye Center of Xiamen University, Fujian Provincial Key Laboratory of Ocular Surface & Corneal Diseases, Xiamen Municipal Key Laboratory of Ocular Surface & Corneal Diseases, Xiamen Municipal Key Laboratory of Ocular Diseases, Xiamen Clinical Research Center for Eye Diseases, Xiamen 361002, China
| | - N Dong
- Xiamen Eye Center of Xiamen University, Fujian Provincial Key Laboratory of Ocular Surface & Corneal Diseases, Xiamen Municipal Key Laboratory of Ocular Surface & Corneal Diseases, Xiamen Municipal Key Laboratory of Ocular Diseases, Xiamen Clinical Research Center for Eye Diseases, Xiamen 361002, China
| | - X M Shang
- Xiamen Eye Center of Xiamen University, Fujian Provincial Key Laboratory of Ocular Surface & Corneal Diseases, Xiamen Municipal Key Laboratory of Ocular Surface & Corneal Diseases, Xiamen Municipal Key Laboratory of Ocular Diseases, Xiamen Clinical Research Center for Eye Diseases, Xiamen 361002, China
| | - Z S Liu
- Xiamen Eye Center of Xiamen University, Fujian Provincial Key Laboratory of Ocular Surface & Corneal Diseases, Xiamen Municipal Key Laboratory of Ocular Surface & Corneal Diseases, Xiamen Municipal Key Laboratory of Ocular Diseases, Xiamen Clinical Research Center for Eye Diseases, Xiamen 361002, China
| | - H P Wu
- Xiamen Eye Center of Xiamen University, Fujian Provincial Key Laboratory of Ocular Surface & Corneal Diseases, Xiamen Municipal Key Laboratory of Ocular Surface & Corneal Diseases, Xiamen Municipal Key Laboratory of Ocular Diseases, Xiamen Clinical Research Center for Eye Diseases, Xiamen 361002, China
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Meng QQ, Zhang ZX, Ren Y, Li XZ, Miao ZY, Zhang RF. [Analysis of chromosome aberrations in peripheral blood lymphocyte of medical radiation workers in a tertiary hospital]. Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi 2023; 41:611-616. [PMID: 37667158 DOI: 10.3760/cma.j.cn121094-20220411-00198] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 09/06/2023]
Abstract
Objective: To analyze the level of chromosome aberration in lymphocytes of medical radiation workers and its influencing factors. Methods: From July to September 2020, 252 medical workers in a tertiary hospital were selected as the study subjects and 107 preserviceworkers were selected as the control group. The Chromosomal aberrations of peripheral blood lymphocytes were measured using conventional cytogenetic analysis method, and the differences were analyzed. Results: The frequencies of dicentric puls centric ring, total chromosome-type aberrations, and abnormal detection rate in the radiation group were significantly higher than those in the control group (Z=2.59, 3.74, 9.99, P<0.05). There was significant difference in the frequencies of dicentric plus centric ring and total chromosome-type aberrations among different types of work (χ(2)=8.59, 8.17, 11.39, P<0.05), and the frequencies of dicentric plus centric ring were significantly higher in the interventional radiology group than those in diagnostic radiology (χ(2)=2.90, P<0.05), While the rates of acentric fragment and total chromosome-type aberrations were significantly higher in the nuclear medicine group than those in diagnostic radiology (χ(2)=2.81, 3.19, P<0.05). The difference in the abnormal detection rate of chromosome aberrations between different types of work was statistically significant (P<0.05), and the rate in the interventional radiology group was significantly higher than that in the diagnostic radiology group (χ(2)=7.66, P<0.05). There was no significant difference in chromosome aberration level and abnormal detection rate among different working ages (P>0.05). Poisson regression analysis indicated that the type of work is a risk factor for chromosomal aberration [IRR=2.31 (nuclear medicine group), 1.66 (Radiation therapy), and 1.78 (interventional group) ; P<0.05]. Conclusion: Ionizing radiation causes certain radiation damage to medical radiology workers, and the frequencies of chromosome aberration in the radiation workers of nuclear medicine and interventional radiology groups are relatively high, so radiation protection should be strengthened to ensure the health of relevant workers.
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Affiliation(s)
- Q Q Meng
- Department of Racliation Medicine and Environment Medicine, China Instite for Radiation Protection, Taiyuan 030006, China
| | - Z X Zhang
- Department of Racliation Medicine and Environment Medicine, China Instite for Radiation Protection, Taiyuan 030006, China
| | - Y Ren
- Department of Racliation Medicine and Environment Medicine, China Instite for Radiation Protection, Taiyuan 030006, China
| | - X Z Li
- Department of Racliation Medicine and Environment Medicine, China Instite for Radiation Protection, Taiyuan 030006, China
| | - Z Y Miao
- Department of Racliation Medicine and Environment Medicine, China Instite for Radiation Protection, Taiyuan 030006, China
| | - R F Zhang
- Department of Racliation Medicine and Environment Medicine, China Instite for Radiation Protection, Taiyuan 030006, China
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Liu MF, Ma RX, Cao XB, Zhang H, Zhou SH, Jiang WH, Jiang Y, Sun JW, Yang QT, Li XZ, Sun YN, Shi L, Wang M, Song XC, Chen FQ, Zhang XS, Wei HQ, Yu SQ, Zhu DD, Ba L, Cao ZW, Xiao XP, Wei X, Lin ZH, Chen FH, Shan CG, Wang GK, Ye J, Qu SH, Zhao CQ, Wang ZL, Li HB, Liu F, Cui XB, Ye SN, Liu Z, Xu Y, Cai X, Hang W, Zhang RX, Zhao YL, Yu GD, Shi GG, Lu MP, Shen Y, Zhao YT, Pei JH, Xie SB, Yu LG, Liu YH, Gu SS, Yang YC, Cheng L, Liu JF. [Incidence and prognosis of olfactory and gustatory dysfunctions related to infection of SARS-CoV-2 Omicron strain: a national multi-center survey of 35 566 population]. Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2023; 58:579-588. [PMID: 37339898 DOI: 10.3760/cma.j.cn115330-20230316-00117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Subscribe] [Scholar Register] [Indexed: 06/22/2023]
Abstract
Objective: This cross-sectional investigation aimed to determine the incidence, clinical characteristics, prognosis, and related risk factors of olfactory and gustatory dysfunctions related to infection with the SARS-CoV-2 Omicron strain in mainland China. Methods: Data of patients with SARS-CoV-2 from December 28, 2022, to February 21, 2023, were collected through online and offline questionnaires from 45 tertiary hospitals and one center for disease control and prevention in mainland China. The questionnaire included demographic information, previous health history, smoking and alcohol drinking, SARS-CoV-2 vaccination, olfactory and gustatory function before and after infection, other symptoms after infection, as well as the duration and improvement of olfactory and gustatory dysfunction. The self-reported olfactory and gustatory functions of patients were evaluated using the Olfactory VAS scale and Gustatory VAS scale. Results: A total of 35 566 valid questionnaires were obtained, revealing a high incidence of olfactory and taste dysfunctions related to infection with the SARS-CoV-2 Omicron strain (67.75%). Females(χ2=367.013, P<0.001) and young people(χ2=120.210, P<0.001) were more likely to develop these dysfunctions. Gender(OR=1.564, 95%CI: 1.487-1.645), SARS-CoV-2 vaccination status (OR=1.334, 95%CI: 1.164-1.530), oral health status (OR=0.881, 95%CI: 0.839-0.926), smoking history (OR=1.152, 95%CI=1.080-1.229), and drinking history (OR=0.854, 95%CI: 0.785-0.928) were correlated with the occurrence of olfactory and taste dysfunctions related to SARS-CoV-2(above P<0.001). 44.62% (4 391/9 840) of the patients who had not recovered their sense of smell and taste also suffered from nasal congestion, runny nose, and 32.62% (3 210/9 840) suffered from dry mouth and sore throat. The improvement of olfactory and taste functions was correlated with the persistence of accompanying symptoms(χ2=10.873, P=0.001). The average score of olfactory and taste VAS scale was 8.41 and 8.51 respectively before SARS-CoV-2 infection, but decreased to3.69 and 4.29 respectively after SARS-CoV-2 infection, and recovered to 5.83and 6.55 respectively at the time of the survey. The median duration of olfactory and gustatory dysfunctions was 15 days and 12 days, respectively, with 0.5% (121/24 096) of patients experiencing these dysfunctions for more than 28 days. The overall self-reported improvement rate of smell and taste dysfunctions was 59.16% (14 256/24 096). Gender(OR=0.893, 95%CI: 0.839-0.951), SARS-CoV-2 vaccination status (OR=1.334, 95%CI: 1.164-1.530), history of head and facial trauma(OR=1.180, 95%CI: 1.036-1.344, P=0.013), nose (OR=1.104, 95%CI: 1.042-1.171, P=0.001) and oral (OR=1.162, 95%CI: 1.096-1.233) health status, smoking history(OR=0.765, 95%CI: 0.709-0.825), and the persistence of accompanying symptoms (OR=0.359, 95%CI: 0.332-0.388) were correlated with the recovery of olfactory and taste dysfunctions related to SARS-CoV-2 (above P<0.001 except for the indicated values). Conclusion: The incidence of olfactory and taste dysfunctions related to infection with the SARS-CoV-2 Omicron strain is high in mainland China, with females and young people more likely to develop these dysfunctions. Active and effective intervention measures may be required for cases that persist for a long time. The recovery of olfactory and taste functions is influenced by several factors, including gender, SARS-CoV-2 vaccination status, history of head and facial trauma, nasal and oral health status, smoking history, and persistence of accompanying symptoms.
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Affiliation(s)
- M F Liu
- Graduate School of Beijing University of Chinese Medicine, Beijing 100029, China Department of Otorhinolaryngology Head and Neck Surgery, China-Japan Friendship Hospital, Beijing 100029, China
| | - R X Ma
- Department of Otorhinolaryngology Head and Neck Surgery, the First People's Hospital of Yinchuan, Yinchuan 750001, China
| | - X B Cao
- Department of Otorhinolaryngology, the First People's Hospital of Yunnan Province, Kunming 650100, China
| | - H Zhang
- Department of Otorhinolaryngology Head and Neck Surgery, the First Affiliated Hospital of Xinjiang Medical University, Urumqi 830054, China
| | - S H Zhou
- Department of Otorhinolaryngology Head and Neck Surgery, the First Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou 310003, China
| | - W H Jiang
- Department of Otorhinolaryngology Head and Neck Surgery, Xiangya Hospital Central South University, Changsha 410008, China
| | - Y Jiang
- Department of Otorhinolaryngology Head and Neck Surgery, the Affiliated Hospital of Qingdao University, Qingdao 266000, China
| | - J W Sun
- Department of Otorhinolaryngology Head and Neck Surgery, the First Affiliated Hospital of USTC, Hefei 230001, China
| | - Q T Yang
- Department of Otorhinolaryngology Head and Neck Surgery, the Third Affiliated Hospital of Sun Yat-sen University, Guangzhou 510630, China
| | - X Z Li
- Department of Otorhinolaryngology Head and Neck Surgery, Qilu Hospital of Shandong University, Jinan 250012, China
| | - Y N Sun
- Department of Otorhinolaryngology Head and Neck Surgery, the Second Affiliated Hospital of Harbin Medical University, Harbin 150001, China
| | - L Shi
- Department of Rhinology and Allergy, Shandong Provincial ENT Hospital, Shandong University, Jinan 250299, China
| | - M Wang
- Department of Otorhinolaryngology Head and Neck Surgery, Peking University People's Hospital, Beijing 100032, China
| | - X C Song
- Department of Otorhinolaryngology Head and Neck Surgery, Yantai Yuhuangding Hospital, Qingdao University, Yantai 264000, China
| | - F Q Chen
- Department of Otorhinolaryngology Head and Neck Surgery, Xijing Hospital, the Fourth Military Medical University, Xi'an 710032, China
| | - X S Zhang
- Gansu Provincial Center for Disease Control and Prevention, Lanzhou 730000, China
| | - H Q Wei
- Department of Otorhinolaryngology Head and Neck Surgery, the First Affiliated Hospital of China Medical University, Shenyang 110001, China
| | - S Q Yu
- Department of Otorhinolaryngology Head and Neck Surgery, Tongji Hospital, Tongji Medical University, Shanghai 200065, China
| | - D D Zhu
- Department of Otorhinolaryngology Head and Neck Surgery, China-Japan Union Hospital of Jilin University, Changchun 130033, China
| | - L Ba
- Department of Otorhinolaryngology Head and Neck Surgery, Xizang Autonomous Region People's Hospital, Lasa 850000, China
| | - Z W Cao
- Department of Otorhinolaryngology Head and Neck Surgery, Shengjing Hospital of China Medical University, Shenyang 110004, China
| | - X P Xiao
- Department of Otorhinolaryngology Head and Neck Surgery, Hunan Provincial People's Hospital, Changsha 410005, China
| | - X Wei
- Department of Otorhinolaryngology Head and Neck Surgery, Hainan General Hospital, Hainan Affiliated Hospital of Hainan Medical University, Haikou 570311, China
| | - Z H Lin
- Department of Otorhinolaryngology Head and Neck Surgery, the Second Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou 310009, China
| | - F H Chen
- Department of Otorhinolaryngology Head and Neck Surgery, the First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, China
| | - C G Shan
- Department of Otorhinolaryngology Head and Neck Surgery, the Second Hospital of Hebei Medical University, Shijiazhuang 050000, China
| | - G K Wang
- Department of Otorhinolaryngology Head and Neck Surgery, Henan Provincial People's Hospital, Zhengzhou 450003, China
| | - J Ye
- Department of Otorhinolaryngology Head and Neck Surgery, the First Affiliated Hospital of Nanchang University, Nanchang 330006, China
| | - S H Qu
- Department of Otorhinolaryngology Head and Neck Surgery, Guangxi Zhuang Autonomous Region People's Hospital, Nanning 530021, China
| | - C Q Zhao
- Department of Otorhinolaryngology Head and Neck Surgery, Shanxi Medical University Affiliated Second Hospital, Taiyuan 030001, China
| | - Z L Wang
- Department of Otorhinolaryngology Head and Neck Surgery, XuanWu Hospital, Capital Medical University, Beijing 100053, China
| | - H B Li
- Department of Otorhinolaryngology Head and Neck Surgery, Eye, Ear, Nose and Throat Hospital, Shanghai Medical College, Fudan University, Shanghai 200031, China
| | - F Liu
- Department of Otorhinolaryngology Head and Neck Surgery, West China Hospital, Sichuan University, Chengdu 610041, China
| | - X B Cui
- Department of Otorhinolaryngology Head and Neck Surgery, Affiliated Hospital of Inner Mongolia Medical University, Hohhot 010059, China
| | - S N Ye
- Department of Otorhinolaryngology Head and Neck Surgery, the First Affiliated Hospital of Fujian Medical University, Fuzhou 350005, China
| | - Z Liu
- Department of Otorhinolaryngology Head and Neck Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Y Xu
- Department of Otorhinolaryngology Head and Neck Surgery, Renmin Hospital of Wuhan University, Wuhan 430060, China
| | - X Cai
- Department of Otorhinolaryngology Head and Neck Surgery, Qinghai Provincial People's Hospital, Xining 810000, China
| | - W Hang
- Department of Otorhinolaryngology Head and Neck Surgery, Tianjin Huanhu Hospital, Tianjin 300350, China
| | - R X Zhang
- Department of Otorhinolaryngology Head and Neck Surgery, Huadong Hospital Affiliated to Fudan University, Shanghai 200040, China
| | - Y L Zhao
- Department of Otorhinolaryngology Head and Neck Surgery, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - G D Yu
- Department of Otorhinolaryngology Head and Neck Surgery, Affiliated Hospital of Guizhou Medical University, Guiyang 550004, China
| | - G G Shi
- Department of Otorhinolaryngology Head and Neck Surgery, Shandong Provincial Hospital, Affiliated to Shandong First Medical University, Jinan 250021, China
| | - M P Lu
- Department of Otorhinolaryngology, the First Affiliated Hospital, Nanjing Medical University, Nanjing 210029, China
| | - Y Shen
- Department of Otorhinolaryngology Head and Neck Surgery, the First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China
| | - Y T Zhao
- Department of Otorhinolaryngology Head and Neck Surgery, the First People's Hospital of Yinchuan, Yinchuan 750001, China
| | - J H Pei
- Department of Otorhinolaryngology, the First People's Hospital of Yunnan Province, Kunming 650100, China
| | - S B Xie
- Department of Otorhinolaryngology Head and Neck Surgery, Xiangya Hospital Central South University, Changsha 410008, China
| | - L G Yu
- Department of Otorhinolaryngology Head and Neck Surgery, the Affiliated Hospital of Qingdao University, Qingdao 266000, China
| | - Y H Liu
- Department of Otorhinolaryngology Head and Neck Surgery, the First Affiliated Hospital of Anhui Medical University, Hefei 230022, China
| | - S S Gu
- Department of Otorhinolaryngology Head and Neck Surgery, Qilu Hospital of Shandong University, Jinan 250012, China
| | - Y C Yang
- Department of Otorhinolaryngology Head and Neck Surgery, the First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China
| | - L Cheng
- Department of Otorhinolaryngology, the First Affiliated Hospital, Nanjing Medical University, Nanjing 210029, China
| | - J F Liu
- Department of Otorhinolaryngology Head and Neck Surgery, China-Japan Friendship Hospital, Beijing 100029, China
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Luo Y, Gu SS, Wang MM, He SJ, Zhang XX, Li XZ. [Multimodality therapy of locally recurrent nasopharyngeal carcinoma in the sinuses and nasal cavity: two case reports]. Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2023; 58:496-498. [PMID: 37150998 DOI: 10.3760/cma.j.cn115330-20221231-00779] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Grants] [Subscribe] [Scholar Register] [Indexed: 05/09/2023]
Affiliation(s)
- Y Luo
- Department of Otorhinolaryngology, Qilu Hospital of Shandong University, NHC Key Laboratory of Otorhinolaryngology (Shandong University), Jinan 250012, China
| | - S S Gu
- Department of Otorhinolaryngology, Qilu Hospital of Shandong University, NHC Key Laboratory of Otorhinolaryngology (Shandong University), Jinan 250012, China
| | - M M Wang
- Department of Otorhinolaryngology, Qilu Hospital of Shandong University, NHC Key Laboratory of Otorhinolaryngology (Shandong University), Jinan 250012, China
| | - S J He
- Department of Otorhinolaryngology, Qilu Hospital of Shandong University, NHC Key Laboratory of Otorhinolaryngology (Shandong University), Jinan 250012, China
| | - X X Zhang
- Department of Otorhinolaryngology, Qilu Hospital of Shandong University, NHC Key Laboratory of Otorhinolaryngology (Shandong University), Jinan 250012, China
| | - X Z Li
- Department of Otorhinolaryngology, Qilu Hospital of Shandong University, NHC Key Laboratory of Otorhinolaryngology (Shandong University), Jinan 250012, China
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Zhang SN, Li HM, Liu Q, Li XZ, Yang WD, Zhou Y. Eucommiae Folium and Active Compounds Protect Against Mitochondrial Dysfunction-Calcium Overload in Epileptic Hippocampal Neurons Through the Hypertrophic Cardiomyopathy Pathway. Neurochem Res 2023:10.1007/s11064-023-03937-5. [PMID: 37067737 DOI: 10.1007/s11064-023-03937-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2023] [Revised: 04/03/2023] [Accepted: 04/06/2023] [Indexed: 04/18/2023]
Abstract
Epilepsy is a chronic brain disease and often occurs suddenly for no reason. Eucommiae folium (EF), an edible herb, can be used in the treatment of various kinds of brain diseases in clinic. From the perspective of safety and efficacy, EF is especially suitable for the treatment of chronic brain diseases. With the help of biolabels, this study was aimed to explore the value and feasibility of EF in the treatment of epilepsy. Proteomics and metabolomics were used to explore the biolabels of EF intervention in brain tissues. Bioinformatics was then applied to topologically analyze its neuroprotective effects and mechanisms and material basis based on biolabels, which were validated in an animal model. The biolabel-led research revealed that EF may exert the therapeutic potential to treat brain diseases through the interaction between multiple compounds and multiple targets, among which its therapeutic potential for epilepsy is particularly prominent. In the pentylenetetrazole-induction model, EF and four active compounds (oleamide, catechol, chlorogenic acid, and kaempferol) protected epileptic hippocampal neurons (Nissl and FJB staining) against mitochondrial dysfunction (MYH6, MYL3, and MYBPC3, etc.) and calcium overload (TNNI3, TNNC1, and TNNT2, etc.) through the hypertrophic cardiomyopathy pathway. This study provides new evidence and insights for the neuroprotective effects of EF, in which four active compounds may be potential drug candidates for the treatment of epilepsy.
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Affiliation(s)
- Shuai-Nan Zhang
- College of Pharmacy, Guizhou University of Traditional Chinese Medicine, Dong Qing Nan Road, Guian New Area, 550025, People's Republic of China
| | - Hong-Mei Li
- College of Pharmacy, Guizhou University of Traditional Chinese Medicine, Dong Qing Nan Road, Guian New Area, 550025, People's Republic of China
| | - Qi Liu
- The Research Institute of Medicine and Pharmacy, Qiqihar Medical University, Qiqihar, 161006, People's Republic of China
| | - Xu-Zhao Li
- College of Pharmacy, Guizhou University of Traditional Chinese Medicine, Dong Qing Nan Road, Guian New Area, 550025, People's Republic of China.
| | - Wu-de Yang
- College of Pharmacy, Guizhou University of Traditional Chinese Medicine, Dong Qing Nan Road, Guian New Area, 550025, People's Republic of China.
| | - Ying Zhou
- College of Pharmacy, Guizhou University of Traditional Chinese Medicine, Dong Qing Nan Road, Guian New Area, 550025, People's Republic of China.
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Zhang SN, Li HM, Liu Q, Li XZ, Yang WD, Zhou Y. Omics combined with network pharmacology reveal the neuroprotective mechanism of Sophora tonkinensis based on the biolabel research pattern: The treatment of Parkinson's disease against oxidative stress and neuroexcitatory toxicity. Biomed Chromatogr 2023; 37:e5557. [PMID: 36453605 DOI: 10.1002/bmc.5557] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Revised: 11/19/2022] [Accepted: 11/26/2022] [Indexed: 12/04/2022]
Abstract
Based on the biolabel research pattern, omics and network pharmacology were used for exploring the neuroprotection of Sophora tonkinensis (ST) in the treatment of brain diseases. Multi-omics were applied to investigate biolabels for ST intervention in brain tissue. Based on biolabels, the therapeutic potential, mechanism and material basis of ST for treating brain diseases were topologically analyzed by network pharmacology. A Parkinson's disease (PD) mouse model was used to validate biolabel analysis results. Four proteins and three metabolites were involved in two key pathways (alanine, aspartate and glutamate metabolism and arginine biosynthesis) and considered as biolabels. Network pharmacology showed that ST has the potential to treat some brain diseases, especially PD. Eight compounds (including caffeic acid, gallic acid and cinnamic acid) may serve as the material basis of ST treating brain diseases via the mediation of three biolabels. In the PD model, ST and its active compounds (caffeic acid and gallic acid) may protect dopaminergic neurons (maximum recovery rate for dopamine, 49.5%) from oxidative stress (E3 ubiquitin-protein ligase parkin, reactive oxygen species, nitric oxide, etc.) and neuroexcitatory toxicity (glutamate dehydrogenase, glutamine, glutamic acid, etc.). These findings indicated that omics and network pharmacology may contribute to the achievement of the objectives of this study based on the biolabel research pattern.
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Affiliation(s)
- Shuai-Nan Zhang
- College of Pharmacy, Guizhou University of Traditional Chinese Medicine, China
| | - Hong-Mei Li
- College of Pharmacy, Guizhou University of Traditional Chinese Medicine, China
| | - Qi Liu
- The Research Institute of Medicine and Pharmacy, Qiqihar Medical University, Qiqihar, China
| | - Xu-Zhao Li
- College of Pharmacy, Guizhou University of Traditional Chinese Medicine, China
| | - Wu-de Yang
- College of Pharmacy, Guizhou University of Traditional Chinese Medicine, China
| | - Ying Zhou
- College of Pharmacy, Guizhou University of Traditional Chinese Medicine, China
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Feng X, Fu Q, Gu SS, Ye P, Wang J, Duan C, Cai XL, Zhang LQ, Ni SL, Li XZ. [Endoscopic resection of type D trigeminal schwannoma through nasal sinus approach]. Zhonghua Wai Ke Za Zhi 2023; 61:232-238. [PMID: 36650970 DOI: 10.3760/cma.j.cn112139-20220725-00323] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Objective: To examine the feasibility and surgical approach of removing type D trigeminal schwannoma through nasal cavity and nasal sinus under endoscope. Methods: Eleven patients with trigeminal schwannoma who were treated in the Department of Otorhinolaryngology, Qilu Hospital of Shandong University from December 2014 to August 2021 were analyzed retrospectively in this study. There were 7 males and 4 females, aged (47.5±13.5) years (range: 12 to 64 years). The neoplasm involved the pterygopalatine fossa, infratemporal fossa, ethmoidal sinus, sphenoid sinus, cavernous sinus, and middle cranial fossa. The size of tumors were between 1.6 cm×2.0 cm×2.0 cm and 5.7 cm×6.0 cm×6.0 cm. Under general anesthesia, the tumors were resected through the transpterygoid approach in 4 cases, through the prelacrimal recess approach in 4 cases, through the extended prelacrimal recess approach in 2 cases, and through the endoscopic medial maxillectomy approach in 1 case. The nasal endoscopy and imaging examination were conducted to detect whether neoplasm recurred or not, and the main clinical symptoms during follow-up. Results: All the surgical procedures were performed under endonasal endoscope, including Gross total resection in 10 patients. The tumor of a 12-year-old patient was not resected completely due to huge tumor size and limited operation space. One patient was accompanied by two other schwannomas located in the occipital region and the ipsilateral parotid gland region originating from the zygomatic branch of the facial nerve, both of which were removed concurrently. After tumor resection, the dura mater of middle cranial fossa was directly exposed in the nasal sinus in 2 cases, including 1 case accompanied by cerebrospinal fluid leakage which was reconstructed by a free mucosal flap obtained from the middle turbinate, the other case was packed by the autologous fat to protect the dura mater. The operation time was (M(IQR)) 180 (160) minutes (range: 120 to 485 minutes). No complications and deaths were observed. No recurrence was observed in the 10 patients with total tumor resection during a 58 (68) months' (range: 10 to 90 months) follow-up. No obvious change was observed in the facial appearance of all patients during the follow-up. Conclusion: Type D trigeminal schwannoma involving pterygopalatine fossa and infratemporal fossa can be removed safely through purely endoscopic endonasal approach by selecting the appropriate approach according to the size and involvement of the tumor.
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Affiliation(s)
- X Feng
- Department of Otorhinolaryngology, Qilu Hospital of Shandong University, National Health Commission Key Laboratory of Otorhinolaryngology (Shandong University), Jinan 250012, China
| | - Q Fu
- Department of Otorhinolaryngology, Qilu Hospital of Shandong University, National Health Commission Key Laboratory of Otorhinolaryngology (Shandong University), Jinan 250012, China
| | - S S Gu
- Department of Otorhinolaryngology, Qilu Hospital of Shandong University, National Health Commission Key Laboratory of Otorhinolaryngology (Shandong University), Jinan 250012, China
| | - P Ye
- Department of Otorhinolaryngology, Qilu Hospital of Shandong University, National Health Commission Key Laboratory of Otorhinolaryngology (Shandong University), Jinan 250012, China
| | - J Wang
- Department of Otorhinolaryngology, Qilu Hospital of Shandong University, National Health Commission Key Laboratory of Otorhinolaryngology (Shandong University), Jinan 250012, China
| | - C Duan
- Department of Otorhinolaryngology, Qilu Hospital of Shandong University, National Health Commission Key Laboratory of Otorhinolaryngology (Shandong University), Jinan 250012, China
| | - X L Cai
- Department of Otorhinolaryngology, Qilu Hospital of Shandong University, National Health Commission Key Laboratory of Otorhinolaryngology (Shandong University), Jinan 250012, China
| | - L Q Zhang
- Department of Otorhinolaryngology, Qilu Hospital of Shandong University, National Health Commission Key Laboratory of Otorhinolaryngology (Shandong University), Jinan 250012, China
| | - S L Ni
- Department of Neurosurgery, Qilu Hospital of Shandong University, Jinan 250012, China
| | - X Z Li
- Department of Otorhinolaryngology, Qilu Hospital of Shandong University, National Health Commission Key Laboratory of Otorhinolaryngology (Shandong University), Jinan 250012, China
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Zhong ZX, Li XZ, Liu JT, Qin N, Duan HQ, Duan XC. Disulfide Bond-Based SN38 Prodrug Nanoassemblies with High Drug Loading and Reduction-Triggered Drug Release for Pancreatic Cancer Therapy. Int J Nanomedicine 2023; 18:1281-1298. [PMID: 36945256 PMCID: PMC10024910 DOI: 10.2147/ijn.s404848] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2023] [Accepted: 03/11/2023] [Indexed: 03/17/2023] Open
Abstract
Purpose Chemotherapy is a significant and effective therapeutic strategy that is frequently utilized in the treatment of cancer. Small molecular prodrug-based nanoassemblies (SMPDNAs) combine the benefits of both prodrugs and nanomedicine into a single nanoassembly with high drug loading, increased stability, and improved biocompatibility. Methods In this study, a disulfide bond inserted 7-ethyl-10-hydroxycamptothecin (SN38) prodrug was rationally designed and then used to prepare nanoassemblies (SNSS NAs) that were selectively activated by rich glutathione (GSH) in the tumor site. The characterization of SNSS NAs and the in vitro and in vivo evaluation of their antitumor effect on a pancreatic cancer model were performed. Results In vitro findings demonstrated that SNSS NAs exhibited GSH-induced SN38 release and cytotoxicity. SNSS NAs have demonstrated a passive targeting effect on tumor tissues, a superior antitumor effect compared to irinotecan (CPT-11), and satisfactory biocompatibility with double dosage treatment. Conclusion The SNSS NAs developed in this study provide a new method for the preparation of SN38-based nano-delivery systems with improved antitumor effect and biosafety.
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Affiliation(s)
- Zhi-Xin Zhong
- School of Pharmacy, Tianjin Medical University, Tianjin, 300070, People’s Republic of China
| | - Xu-Zhao Li
- School of Pharmacy, Tianjin Medical University, Tianjin, 300070, People’s Republic of China
| | - Jin-Tao Liu
- School of Pharmacy, Tianjin Medical University, Tianjin, 300070, People’s Republic of China
| | - Nan Qin
- School of Pharmacy, Tianjin Medical University, Tianjin, 300070, People’s Republic of China
| | - Hong-Quan Duan
- School of Pharmacy, Tianjin Medical University, Tianjin, 300070, People’s Republic of China
- Research Center of Basic Medical Sciences, Tianjin Medical University, Tianjin, 300070, People’s Republic of China
- Key Laboratory of Immune Microenvironment and Disease (Ministry of Education), Tianjin Medical University, Tianjin, 300070, People’s Republic of China
- Correspondence: Hong-Quan Duan; Xiao-Chuan Duan, School of Pharmacy, School of Biomedical Engineering and Technology, Tianjin Medical University, 22, Qi Xiang Tai Road, Tianjin, 300070, People’s Republic of China, Tel +86-22-83336680, Fax +86-22-83336560, Email ;
| | - Xiao-Chuan Duan
- School of Pharmacy, Tianjin Medical University, Tianjin, 300070, People’s Republic of China
- School of Biomedical Engineering and Technology, Tianjin Medical University, Tianjin, 300070, People’s Republic of China
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Zeng J, Li XZ, Cheng YD, Zhou YW, Chang RM, Liu Q, Zhou YX, Weng YQ, Gao Y, Zhang C. [Safety and feasibility of robotic-assisted thoracoscopic day surgery for pulmonary nodules: a retrospective analysis based on propensity score matching]. Zhonghua Yi Xue Za Zhi 2022; 102:3127-3133. [PMID: 36274597 DOI: 10.3760/cma.j.cn112137-20220719-01570] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Objective: To evaluate the safety and feasibility of robotic-assisted thoracoscopic day surgery for pulmonary nodules. Methods: Clinical data of 523 patients with pulmonary nodule underwent robotic-assisted thoracoscopic surgery in the Department of Thoracic Surgery, Xiangya Hospital, Central South University from January 2021 to June 2022 were retrospectively analyzed, which including 223 males and 300 females, aged from 19 to 72 (54.0±11.7) years. Those patients were divided into the day surgery group (DSG) and inpatient surgery group (ISG) according to perioperative management methods. Propensity score matching (PSM) (1∶2) was performed according to the general baseline information, T stage of the tumor, surgery approach, and tumor position, and a total of 178 patients were finally included. Clinical outcomes of DSG were observed. The differences in incidence of postoperative complications, treatment-related costs and resource consumption between DSG and ISG were compared. Subgroup analysis was performed according to surgery method to evaluate the difference between DSG and ISG in lobectomy and sublobectomy. Results: In 81 cases DSG, eight patients were transferred to thoracic surgery ward, and the day surgery discharge rate was 90% (73/81). There was no statistically significant difference in incidence of postoperative complications between DSG and ISG (P=0.612). The length of stay after surgery, period of chest draining, average hospital cost, and drug cost of DSG were statistically significant lower than ISG, ((2.19±0.84) vs (4.74±1.81) days, (1.70±0.65) vs (3.45±1.85) days, (6.64±0.74) vs (8.29±0.97)×104 CNY, (0.35±0.07) vs (0.69±0.18)×104 CNY), respectively(all P<0.05). The drainage volume and VAS score at discharge in DSG and ISG group were(220.47±120.02) ml and(242.21±129.96) ml, 1.68±0.79 and 1.64±0.91, respectively, with no statistically significant difference (P>0.05). In subgroup analysis, there was no statistically significant difference in incidence of postoperative complications, drainage volume after surgery and VAS score at discharge between DSG and ISG both for lobectomy and sublobectomy patients. And the results of the length of stay after surgery, period of chest draining, and drug cost in DSG were also significantly lower than ISG (P<0.05). Conclusions: Robotic-assisted thoracoscopic day surgery for pulmonary nodule is safe and feasible, with the advantage of short length of stay after surgery, short period of chest draining, less average hospital cost and drug cost. There is no difference in incidence of postoperative complications between DSG and ISG.
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Affiliation(s)
- J Zeng
- Department of Thoracic Surgery, Xiangya Hospital, Central South University, Changsha 410008, China
| | - X Z Li
- Department of Thoracic Surgery, Xiangya Hospital, Central South University, Changsha 410008, China
| | - Y D Cheng
- Department of Thoracic Surgery, Xiangya Hospital, Central South University, Changsha 410008, China
| | - Y W Zhou
- Department of Thoracic Surgery, Xiangya Hospital, Central South University, Changsha 410008, China
| | - R M Chang
- Department of Thoracic Surgery, Xiangya Hospital, Central South University, Changsha 410008, China
| | - Q Liu
- Department of Thoracic Surgery, Xiangya Hospital, Central South University, Changsha 410008, China
| | - Y X Zhou
- Department of Thoracic Surgery, Xiangya Hospital, Central South University, Changsha 410008, China
| | - Y Q Weng
- Department of Anesthesiology, Xiangya Hospital, Central South University, Changsha 410008, China
| | - Y Gao
- Department of Thoracic Surgery, Xiangya Hospital, Central South University, Changsha 410008, China
| | - Chunfang Zhang
- Hunan Engineering Research Center for Pulmonary Nodules Precise Diagnosis & Treatment, Changsha 410008 China
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Wang LD, Li X, Song XK, Zhao FY, Zhou RH, Xu ZC, Liu AL, Li JL, Li XZ, Wang LG, Zhang FH, Zhu XM, Li WX, Zhao GZ, Guo WW, Gao XM, Li LX, Wan JW, Ku QX, Xu FG, Zhu AF, Ji HX, Li YL, Ren SL, Zhou PN, Chen QD, Bao SG, Gao HJ, Yang JC, Wei WM, Mao ZZ, Han ZW, Chang YF, Zhou XN, Han WL, Han LL, Lei ZM, Fan R, Wang YZ, Yang JJ, Ji Y, Chen ZJ, Li YF, Hu L, Sun YJ, Chen GL, Bai D, You D. [Clinical characteristics of 272 437 patients with different histopathological subtypes of primary esophageal malignant tumors]. Zhonghua Nei Ke Za Zhi 2022; 61:1023-1030. [PMID: 36008295 DOI: 10.3760/cma.j.cn112138-20210929-00668] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Objective: To characterize the histopathological subtypes and their clinicopathological parameters of gender and onset age by common, rare and sparse primary esophageal malignant tumors (PEMT). Methods: A total of 272 437 patients with PEMT were enrolled in this study, and all of the patients were received radical surgery. The clinicopathological information of the patients was obtained from the database established by the State Key Laboratory of Esophageal Cancer Prevention & Treatment from September 1973 to December 2020, which included the clinical treatment, pathological diagnosis and follow-up information of esophagus and gastric cardia cancers. All patients were diagnosed and classified by the criteria of esophageal tumor histopathological diagnosis and classification (2019) of the World Health Organization (WHO). The esophageal tumors, which were not included in the WHO classification, were analyzed separately according to the postoperative pathological diagnosis. The χ2 test was performed by the SPSS 25.0 software on count data, and the test standard α=0.05. Results: A total of 32 histopathological types were identified in the enrolled PEMT patients, of which 10 subtypes were not included in the WHO classification. According to the frequency, PEMT were divided into common (esophageal squamous cell carcinoma, ESCC, accounting for 97.1%), rare (esophageal adenocarcinoma, EAC, accounting for 2.3%) and sparse (mainly esophageal small cell carcinoma, malignant melanoma, etc., accounting for 0.6%). All the common, rare, and sparse types occurred predominantly in male patients, and the gender difference of rare type was most significant (EAC, male∶ female, 2.67∶1), followed with common type (ESCC, male∶ female, 1.78∶1) and sparse type (male∶ female, 1.71∶1). The common type (ESCC) mainly occurred in the middle thoracic segment (65.2%), while the rare type (EAC) mainly occurred in the lower thoracic segment (56.8%). Among the sparse type, malignant melanoma and malignant fibrous histiocytoma were both predominantly located in the lower thoracic segment (51.7%, 66.7%), and the others were mainly in the middle thoracic segment. Conclusion: ESCC is the most common type among the 32 histopathological types of PEMT, followed by EAC as the rare type, and esophageal small cell carcinoma and malignant melanoma as the major sparse type, and all of which are mainly occur in male patients. The common type of ESCC mainly occur in the middle thoracic segment, while the rare type of EAC mainly in the lower thoracic segment. The mainly sparse type of malignant melanoma and malignant fibrous histiocytoma predominately occur in the lower thoracic segment, and the remaining sparse types mainly occur in the middle thoracic segment.
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Affiliation(s)
- L D Wang
- State Key Laboratory of Esophageal Cancer Prevention & Treatment and Henan Key Laboratory for Esophageal Cancer Research of the First Affiliated Hospital, Zhengzhou University, Zhengzhou 450052, China
| | - X Li
- State Key Laboratory of Esophageal Cancer Prevention & Treatment and Henan Key Laboratory for Esophageal Cancer Research of the First Affiliated Hospital, Zhengzhou University, Zhengzhou 450052, China Department of Pathology and Pathophysiology, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou 450001, China
| | - X K Song
- State Key Laboratory of Esophageal Cancer Prevention & Treatment and Henan Key Laboratory for Esophageal Cancer Research of the First Affiliated Hospital, Zhengzhou University, Zhengzhou 450052, China
| | - F Y Zhao
- State Key Laboratory of Esophageal Cancer Prevention & Treatment and Henan Key Laboratory for Esophageal Cancer Research of the First Affiliated Hospital, Zhengzhou University, Zhengzhou 450052, China
| | - R H Zhou
- Department of Thoracic Surgery, Anyang Tumor Hospital, Anyang 455000, China
| | - Z C Xu
- State Key Laboratory of Esophageal Cancer Prevention & Treatment and Henan Key Laboratory for Esophageal Cancer Research of the First Affiliated Hospital, Zhengzhou University, Zhengzhou 450052, China
| | - A L Liu
- Department of Oncology, Linzhou Tumor Hospital, Linzhou 456550, China
| | - J L Li
- Department of Oncology, Linzhou Tumor Hospital, Linzhou 456550, China
| | - X Z Li
- Department of Pathology, Linzhou Esophageal Cancer Hospital, Linzhou 456592, China
| | - L G Wang
- Department of Oncology, Linzhou People's Hospital, Linzhou 456550, China
| | - F H Zhang
- Department of Thoracic Surgery, Xinxiang Central Hospital, Xinxiang 453000, China
| | - X M Zhu
- Department of Pathology, Xinxiang Central Hospital, Xinxiang 453000, China
| | - W X Li
- Department of Pathology, Cixian People's Hospital, Handan 056599, China
| | - G Z Zhao
- Department of Pathology, the First Affiliated Hospital of Xinxiang Medicine University, Xinxiang 453100, China
| | - W W Guo
- Department of Oncology, Linzhou Tumor Hospital, Linzhou 456550, China
| | - X M Gao
- Department of Oncology, Linzhou People's Hospital, Linzhou 456550, China
| | - L X Li
- Xinxiang Key Laboratory for Molecular Therapy of Cancer, Xinxiang Medical University, Xinxiang 453003, China
| | - J W Wan
- Department of Oncology, Nanyang Central Hospital, Nanyang 473009, China
| | - Q X Ku
- Department of Endoscopy, the Second Affiliated Hospital of Nanyang Medical College, Nanyang 473000, China
| | - F G Xu
- Department of Oncology, the First People's Hospital of Nanyang, Nanyang 473002, China
| | - A F Zhu
- Department of Oncology, the First People's Hospital of Shangqiu, Shangqiu 476000, China
| | - H X Ji
- Department of Clinical Laboratory, the Affiliated Heping Hospital of Changzhi Medical College, Changzhi 046000, China
| | - Y L Li
- Department of Pathology, the First Affiliated Hospital, Zhengzhou University, Zhengzhou 450003, China
| | - S L Ren
- Department of Pathology, the Second Affiliated Hospital, Zhengzhou University, Zhengzhou 450003, China
| | - P N Zhou
- Department of Pathology, Henan People's Hospital, Zhengzhou 450003, China
| | - Q D Chen
- Department of Thoracic Surgery, Henan Tumor Hospital, Zhengzhou 450003, China
| | - S G Bao
- Department of Oncology, Anyang District Hospital, Anyang 455002, China
| | - H J Gao
- Department of Oncology, the First Affiliated Hospital, Henan University of Science and Technology, Luoyang 471003, China
| | - J C Yang
- Department of Pathology, Anyang Tumor Hospital, Anyang 455000, China
| | - W M Wei
- Department of Thoracic Surgery, Linzhou Esophageal Cancer Hospital, Linzhou 456592, China
| | - Z Z Mao
- Department of Thoracic Surgery, Cancer Hospital of the University of Chinese Academy of Sciences, Hangzhou 310005, China
| | - Z W Han
- Department of Pathology, Zhenping County People's Hospital, Nanyang 474250, China
| | - Y F Chang
- State Key Laboratory of Esophageal Cancer Prevention & Treatment and Henan Key Laboratory for Esophageal Cancer Research of the First Affiliated Hospital, Zhengzhou University, Zhengzhou 450052, China
| | - X N Zhou
- Department of Gastroenterology, the Second Affiliated Hospital, Zhengzhou University, Zhengzhou 450003, China
| | - W L Han
- State Key Laboratory of Esophageal Cancer Prevention & Treatment and Henan Key Laboratory for Esophageal Cancer Research of the First Affiliated Hospital, Zhengzhou University, Zhengzhou 450052, China
| | - L L Han
- State Key Laboratory of Esophageal Cancer Prevention & Treatment and Henan Key Laboratory for Esophageal Cancer Research of the First Affiliated Hospital, Zhengzhou University, Zhengzhou 450052, China
| | - Z M Lei
- State Key Laboratory of Esophageal Cancer Prevention & Treatment and Henan Key Laboratory for Esophageal Cancer Research of the First Affiliated Hospital, Zhengzhou University, Zhengzhou 450052, China
| | - R Fan
- State Key Laboratory of Esophageal Cancer Prevention & Treatment and Henan Key Laboratory for Esophageal Cancer Research of the First Affiliated Hospital, Zhengzhou University, Zhengzhou 450052, China
| | - Y Z Wang
- State Key Laboratory of Esophageal Cancer Prevention & Treatment and Henan Key Laboratory for Esophageal Cancer Research of the First Affiliated Hospital, Zhengzhou University, Zhengzhou 450052, China
| | - J J Yang
- State Key Laboratory of Esophageal Cancer Prevention & Treatment and Henan Key Laboratory for Esophageal Cancer Research of the First Affiliated Hospital, Zhengzhou University, Zhengzhou 450052, China
| | - Y Ji
- State Key Laboratory of Esophageal Cancer Prevention & Treatment and Henan Key Laboratory for Esophageal Cancer Research of the First Affiliated Hospital, Zhengzhou University, Zhengzhou 450052, China
| | - Z J Chen
- State Key Laboratory of Esophageal Cancer Prevention & Treatment and Henan Key Laboratory for Esophageal Cancer Research of the First Affiliated Hospital, Zhengzhou University, Zhengzhou 450052, China
| | - Y F Li
- Department of Gastroenterology, the Third People's Hospital of Huixian, Huixian 453600, China
| | - L Hu
- State Key Laboratory of Esophageal Cancer Prevention & Treatment and Henan Key Laboratory for Esophageal Cancer Research of the First Affiliated Hospital, Zhengzhou University, Zhengzhou 450052, China
| | - Y J Sun
- State Key Laboratory of Esophageal Cancer Prevention & Treatment and Henan Key Laboratory for Esophageal Cancer Research of the First Affiliated Hospital, Zhengzhou University, Zhengzhou 450052, China Department of Pathology and Pathophysiology, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou 450001, China
| | - G L Chen
- State Key Laboratory of Esophageal Cancer Prevention & Treatment and Henan Key Laboratory for Esophageal Cancer Research of the First Affiliated Hospital, Zhengzhou University, Zhengzhou 450052, China Department of Pathology and Pathophysiology, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou 450001, China
| | - D Bai
- State Key Laboratory of Esophageal Cancer Prevention & Treatment and Henan Key Laboratory for Esophageal Cancer Research of the First Affiliated Hospital, Zhengzhou University, Zhengzhou 450052, China
| | - Duo You
- State Key Laboratory of Esophageal Cancer Prevention & Treatment and Henan Key Laboratory for Esophageal Cancer Research of the First Affiliated Hospital, Zhengzhou University, Zhengzhou 450052, China
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Xie CQ, Fan FX, Li PT, Cai C, Li XZ, Song JH, Xu JG, Xu QL. [Effects and mechanism of diammonium glycyrrhizinate on liver injury in severely scalded rats]. Zhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi 2022; 38:735-743. [PMID: 36058696 DOI: 10.3760/cma.j.cn501225-20220120-00011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Objective: To investigate the effects and mechanism of diammonium glycyrrhizinate (DG) on liver injury in severely scalded rats. Methods: The experimental research method was used. Fifty-four female Sprague-Dawley rats aged 7-9 weeks were divided into sham injury group with simulated injury on the back, and simple scald group and scald+DG group with scald of 30% total body surface area on the back, with 18 rats in each group. Rats in sham injury group were not specially treated after injury, and rats in simple scald group and scald+DG group were rehydrated for antishock. Besides, rats in scald+DG group were injected intraperitoneally with 50 mg/kg DG at post injury hour (PIH) 1, 25, and 49. Rats in the three groups were collected, the serum content of liver function injury related indexes including aspartate aminotransferase (AST), alanine aminotransferase (ALT), lactate dehydrogenase (LDH), total protein, and albumin was measured by automatic biochemical assay analyzer, and serum content of ornithine carbamoyl transferase (OCT) was measured by enzyme-linked immunosorbent assay method at PIH 24, 48, and 72; hepatic histopathological changes at PIH 72 were observed by hematoxylin-eosin staining; the mRNA expressions of B-cell lymphoma 2 (Bcl-2), Bcl-2-associated X protein (Bax), glucose regulated protein 78 (GRP78), activating transcription factor 4 (ATF4), and protein kinase R-like endoplasmic reticulum kinase (PERK) in liver tissue were detected by real-time fluorescent quantitative reverse transcription polymerase chain reaction at PIH 24, 48, and 72. The protein expressions of Bcl-2, Bax, GRP78, PERK, and ATF4 in liver tissue were detected by Western blotting at PIH 72 in sham injury group and PIH 24, 48, and 72 in simple scald group and scald+DG group. The number of samples was 6 in each group at each time point. Data were statistically analyzed with analysis of variance for factorial design, one-way analysis of variance, and Bonferroni test. Results: Compared with that in sham injury group, the serum content of AST, ALT, and LDH was significantly increased (P<0.01), and the serum content of total protein and albumin was significantly decreased (P<0.05 or P<0.01) of rats in simple scald group at all post-injury time points. Compared with those in simple scald group, the serum AST content of rats in scald+DG group at PIH 24 was decreased significantly (P<0.05); the serum AST, ALT, and LDH content of rats in scald+DG group at PIH 48 was decreased significantly (P<0.01), and the serum total protein content was increased significantly (P<0.01); the serum AST, ALT, and LDH content of rats in scald+DG group at PIH 72 was decreased significantly (P<0.01), and the serum total protein and albumin content was increased significantly (P<0.01). At PIH 24, 48, and 72, the serum OCT content of rats in simple scald group was (48.5±3.9), (40.8±2.4), and (38.7±2.0) U/L, which was significantly higher than (15.1±2.5), (15.7±2.6), and (16.4±3.7) U/L in sham injury group (P<0.01), and (39.0±4.5), (31.8±2.0), and (22.1±2.6) U/L in scald+DG group (P<0.05 or P<0.01). At PIH 72, the cells in liver tissue of rats in sham injury group had normal morphology and regular arrangement, with no obvious inflammatory cell infiltration; the cells in liver tissue of rats in simple scald group had disordered arrangement, diffuse steatosis, and moderate inflammatory cell infiltration; the cells in liver tissue of rats in scald+DG group arranged regularly, with scattered steatosis and a small amount of inflammatory cell infiltration. Compared with those in sham injury group, the Bcl-2 mRNA (P<0.05 or P<0.01) and protein expressions of liver tissue were significantly decreased, and the mRNA (P<0.01) and protein expressions of Bax were significantly increased in rats in simple scald group at PIH 24, 48, and 72. Compared with those in simple scald group, the mRNA (P<0.05) and protein expressions of Bax in liver tissue of rats in scald+DG group were decreased significantly at PIH 48; the mRNA (P<0.01) and protein expressions of Bax in liver tissue of rats in scald+DG group were significantly decreased, and the mRNA (P<0.01) and protein expressions of Bcl-2 were significantly increased at PIH 72. Compared with those in sham injury group, the mRNA (P<0.05 or P<0.01) and protein expressions of ATF4, GRP78, and PERK in liver tissue were significantly increased in rats in simple scald group at all post-injury time points. Compared with those in simple scald group, the mRNA (P<0.01) and protein expressions of ATF4 in liver tissue of rats in scald+DG group at PIH 48 were significantly decreased, and the mRNA (P<0.05 or P<0.01) and protein expressions of ATF4, GRP78, and PERK were significantly decreased in liver tissue of rats in scald+DG group at PIH 72. Conclusions: DG can effectively reduce the degree of liver injury in rats after severe scald, and the mechanism may involve alleviating endoplasmic reticulum stress and mitigating mitochondrial damage.
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Affiliation(s)
- C Q Xie
- Department of Burns, the First Affiliated Hospital of Anhui Medical University, Hefei 230022, China
| | - F X Fan
- Department of Burns, the First Affiliated Hospital of Anhui Medical University, Hefei 230022, China
| | - P T Li
- Department of Burns, the First Affiliated Hospital of Anhui Medical University, Hefei 230022, China
| | - C Cai
- Department of Burns, the First Affiliated Hospital of Anhui Medical University, Hefei 230022, China
| | - X Z Li
- Department of Burns, the First Affiliated Hospital of Anhui Medical University, Hefei 230022, China
| | - J H Song
- Department of Burns, the First Affiliated Hospital of Anhui Medical University, Hefei 230022, China
| | - J G Xu
- Department of Immunology, School of Basic Medical Sciences of Anhui Medical University, Hefei 230032, China
| | - Q L Xu
- Department of Burns, the First Affiliated Hospital of Anhui Medical University, Hefei 230022, China
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Li XZ, Liu Q, Zhang SN, Yang WD, Zhou Y. Biolabel-led research pattern reveals serum profile in rats after treatment with Herba Lysimachiae: Combined analysis of metabonomics and proteomics. Biomed Chromatogr 2022; 36:e5385. [PMID: 35445417 DOI: 10.1002/bmc.5385] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2022] [Revised: 04/08/2022] [Accepted: 04/18/2022] [Indexed: 11/07/2022]
Abstract
In traditional Chinese medicine, Herba Lysimachiae (HL) is mainly used to treat rheumatic arthralgia. Current pharmacological studies also showed that HL has therapeutic potential for synovial diseases. HL is an oral drug, whose compounds need to enter the blood circulation before reaching the injured tissue, thus potentially causing activity or toxicity to the blood system. In this study, the biolabel-led research pattern was used to analyze the serum profile after HL intervention, based on which the safety and efficacy of HL were explored. Metabonomics and proteomics were combined to analyze the biolabels responsible for the interventions of HL on serum. Bioinformatics databases were used to screen for the material basis that may interfere with biolabels. Omics analysis showed that differentially expressed 19 proteins and 5 metabolites were identified and considered as the potential biolabels, which were involved in 8 biochemical processes (platelet activation and aggregation, blood glucose release, immune and inflammatory regulation, oxidative stress, endoplasmic reticulum stress, tumor progression, blood pressure regulation, and uric acid synthesis). Thirty-one compounds may be the material basis to interfere with eleven biolabels. The present research reveals that the potential activities and toxicities of HL can be explored based on the biolabel-led research pattern.
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Affiliation(s)
- Xu-Zhao Li
- College of Pharmacy, Guizhou University of Traditional Chinese Medicine, Guian New Area, China
| | - Qi Liu
- The Research Institute of Medicine and Pharmacy, Qiqihar Medical University, Qiqihar, China
| | - Shuai-Nan Zhang
- College of Pharmacy, Guizhou University of Traditional Chinese Medicine, Guian New Area, China
| | - Wu-de Yang
- College of Pharmacy, Guizhou University of Traditional Chinese Medicine, Guian New Area, China
| | - Ying Zhou
- College of Pharmacy, Guizhou University of Traditional Chinese Medicine, Guian New Area, China
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22
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Lu ZK, Cheng J, Li SM, Lin YT, Zhang W, Li XZ, Sheng HY, Mao XJ, Mei HF, Zheng RD, Liang CL, Jiang MY, Huang YL, Liu L, Zeng CH. [Phenotypes and ATP7B gene variants in 316 children with Wilson disease]. Zhonghua Er Ke Za Zhi 2022; 60:317-322. [PMID: 35385937 DOI: 10.3760/cma.j.cn112140-20210827-00708] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Objectives: To summarize the clinical phenotypes and the variation spectrum of ATP7B gene in Chinese children with Wilson's disease (WD) and to investigate their significance for early diagnosis. Methods: Retrospective analysis was performed on the clinical data of 316 children diagnosed as WD in Guangzhou Women and Children's Medical Center during the period from January 2010 to June 2021. The general situations, clinical manifestations, lab test results, imaging examinations, and ATP7B gene variant characteristics were collected. The patients were divided into asymptomatic WD group and symptomatic WD group based on the presence or absence of clinical symptoms at the time that WD diagnosis was made. The χ2 test, t test or Mann-Whitney U test were used to compare the differences between groups. Results: Among the 316 children with WD, 199 were males and 117 were females, with the age of 5.4 (4.0, 7.6) years at diagnosis; 261 cases (82.6%) were asymptomatic with the age of 4.9 (3.9, 6.4) years; whereas 55 cases (17.4%) were symptomatic with the age of 9.6 (7.3, 12.0) years. The main symptoms invloved liver, kidney, nervous system, or skin damage. Of all the patients, 95.9% (303/316) had abnormal liver function at diagnosis; 98.1% (310/316) had the serum ceruloplasmin lever lower than 200 mg/L; 97.7% (302/309) had 24-hour urine copper content exceeding 40 μg; only 7.4% (23/310) had positive corneal K-F rings, 8.2% (23/281) had abnormal MRI signals in the lenticular nucleus, and all of them had symptoms of damage in liver, kidney or nervous system. Compared with the group of symptomatic WD, asymptomatic group had higher levels of serum alanine aminotransferase and lower levels ceruloplasmin and 24-hour urine copper [(208±137) vs. (72±78) U/L, (55±47) vs. (69±48) mg/L, 103 (72, 153) vs. 492 (230, 1 432) μg; t=9.98, -1.98, Z=-4.89, all P<0.001]. Among the 314 patients completing genetic sequencing, a total of 107 mutations in ATP7B gene were detected, of which 10 are novel variants, and 3 cases (1.0%) had large heterozygous deletion (exons 10 to exon 11) in ATP7B gene. The percentage of missense mutation in asymptomatic WD children was significantly higher than that in symptomatic WD (81.5% (422/518) vs. 69.1% (76/110), χ²=8.47, P<0.05). WD patients carrying homozygous variant of c.2 333G>T had significantly low levels of ceruloplasmin than those not carrying this variant ((23±5) vs. (61±48) mg/L, t=-2.34, P<0.001). Conclusions: The elevation of serum ALT is an important clue for early diagnosis of WD in children, while serum ceruloplasmin and 24-hour urine copper content are specific markers for early diagnosis of WD. In order to confirm the diagnosis of WD, it is necessary to combine the Sanger sequencing with multiplex ligation-dependent probe amplification or other testing technologies.
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Affiliation(s)
- Z K Lu
- Department of Genetics and Endocrinology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou 510623, China
| | - J Cheng
- Department of Genetics and Endocrinology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou 510623, China
| | - S M Li
- Department of Genetics and Endocrinology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou 510623, China
| | - Y T Lin
- Department of Genetics and Endocrinology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou 510623, China
| | - W Zhang
- Department of Genetics and Endocrinology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou 510623, China
| | - X Z Li
- Department of Genetics and Endocrinology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou 510623, China
| | - H Y Sheng
- Department of Genetics and Endocrinology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou 510623, China
| | - X J Mao
- Department of Genetics and Endocrinology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou 510623, China
| | - H F Mei
- Department of Genetics and Endocrinology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou 510623, China
| | - R D Zheng
- Department of Genetics and Endocrinology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou 510623, China
| | - C L Liang
- Department of Genetics and Endocrinology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou 510623, China
| | - M Y Jiang
- Department of Genetics and Endocrinology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou 510623, China
| | - Y L Huang
- Department of Genetics and Endocrinology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou 510623, China
| | - L Liu
- Department of Genetics and Endocrinology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou 510623, China
| | - C H Zeng
- Department of Genetics and Endocrinology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou 510623, China
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Qian SY, Li XZ, Zhou J, Liu L, Xie JF, Huang YZ, Li XQ. [The implementation of hour-1 bundle for sepsis in medical staff]. Zhonghua Nei Ke Za Zhi 2022; 61:104-107. [PMID: 34979779 DOI: 10.3760/cma.j.cn112138-20210220-00141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
To determine the physicians'compliance of hour-1 bundle for sepsis. A management system of hour-1 bundle for sepsis was established. The clinical data of 286 sepsis patients were collected, who were classified into 3 months before the bundle (control group), 9 months during process (observation group) and 3 months after bundle (study group). The compliance of hour-1 bundle implementation was compared in three groups. The results showed that with the application and implementation of the management system, the compliance of hour-1 bundle for sepsis in the control group, observation group and study group was 58.3%(28/48), 69.1%(105/152) and 88.4%(76/86) respectively (χ2=7.053,P=0.029). The 28 day mortality in sepsis patients was 41.7%(20/48), 34.9%(53/152) and 23.3%(20/86) respectively (χ2=5.576,P=0.062).The management system of hour-1 bundle for sepsis can effectively improve the physicians' compliance.
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Affiliation(s)
- S Y Qian
- Department of Critical Care Medicine, Zhongda Hospital, School of Medicine, Southeast University,Jiangsu Provincial Key Laboratory of Critical Care Medicine, Nanjing 210009, China
| | - X Z Li
- Department of Critical Care Medicine, Zhongda Hospital, School of Medicine, Southeast University,Jiangsu Provincial Key Laboratory of Critical Care Medicine, Nanjing 210009, China
| | - J Zhou
- Department of Critical Care Medicine, Zhongda Hospital, School of Medicine, Southeast University,Jiangsu Provincial Key Laboratory of Critical Care Medicine, Nanjing 210009, China
| | - L Liu
- Department of Critical Care Medicine, Zhongda Hospital, School of Medicine, Southeast University,Jiangsu Provincial Key Laboratory of Critical Care Medicine, Nanjing 210009, China
| | - J F Xie
- Department of Critical Care Medicine, Zhongda Hospital, School of Medicine, Southeast University,Jiangsu Provincial Key Laboratory of Critical Care Medicine, Nanjing 210009, China
| | - Y Z Huang
- Department of Critical Care Medicine, Zhongda Hospital, School of Medicine, Southeast University,Jiangsu Provincial Key Laboratory of Critical Care Medicine, Nanjing 210009, China
| | - X Q Li
- Department of Critical Care Medicine, Zhongda Hospital, School of Medicine, Southeast University,Jiangsu Provincial Key Laboratory of Critical Care Medicine, Nanjing 210009, China
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Li XZ, Zhang SN, Liu Q, Yang WD, Zhou Y. The active ingredients analysis of Herba Lysimachiae treating osteoarthritis based on the LC-MS/MS technology and public bioinformatics platforms. J Sep Sci 2021; 44:3799-3809. [PMID: 34409742 DOI: 10.1002/jssc.202100390] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Revised: 08/12/2021] [Accepted: 08/15/2021] [Indexed: 12/24/2022]
Abstract
Herba Lysimachiae inhibits synovial damage in osteoarthritis via regulating two bio labels (integrin alpha 2b/beta 3). However, the relevant active ingredients are still unknown. Here, the active ingredients of herbal medicines were analyzed based on the liquid chromatography-tandem mass spectrometry technology and public bioinformatics platforms. The liquid chromatography-tandem mass spectrometry technology was used for compound analysis, and public databases (PubChem BioAssay and STRING) were applied to establish the links between herbal compounds and both bio labels, and identify which herbal compounds may regulate these bio labels. Subsequently, the osteoarthritis model was used to confirm the results. Totally, ninety compounds in Herba Lysimachiae were identified based on the liquid chromatography-tandem mass spectrometry technology. Bioinformatics analysis showed that five compounds (myricetin, fisetin, esculetin, 7-hydroxycoumarin-4-acetic acid, and caffeic acid) may synergistically regulate bio labels through 11 targets, which may be the active ingredients of Herba Lysimachiae for osteoarthritis treatment. In the verification experiments, five compounds markedly suppressed the overexpression of bio labels in the synovium of the osteoarthritis model. In conclusion, the present study effectively and rapidly analyzed the active ingredients of Herba Lysimachiae for osteoarthritis treatment.
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Affiliation(s)
- Xu-Zhao Li
- College of Pharmacy, Guizhou University of Traditional Chinese Medicine, Guiyang, P. R. China
| | - Shuai-Nan Zhang
- College of Pharmacy, Guizhou University of Traditional Chinese Medicine, Guiyang, P. R. China
| | - Qi Liu
- The Research Institute of Medicine and Pharmacy, Qiqihar Medical University, Qiqihar, P. R. China
| | - Wu-de Yang
- College of Pharmacy, Guizhou University of Traditional Chinese Medicine, Guiyang, P. R. China
| | - Ying Zhou
- College of Pharmacy, Guizhou University of Traditional Chinese Medicine, Guiyang, P. R. China
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25
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Feng X, Xu LN, Chen WH, Li XZ, Cai XL, Ye P, Wang J, Zhang LQ. [Surgical treatment of maxillary bone cyst though modified endoscopic prelacrimal recess approach]. Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2021; 56:863-866. [PMID: 34521173 DOI: 10.3760/cma.j.cn115330-20201118-00875] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- X Feng
- Department of Otorhinolaryngology, Qilu Hospital of Shandong University, National Health Commission (NHC) Key Laboratory of Otorhinolaryngology (Shandong University), Jinan 250012, Shandong Province, China
| | - L N Xu
- Fushan District People's Hospital of Yantai City, Yantai 265500, Shandong Province, China
| | - W H Chen
- Department of Otorhinolaryngology, Qilu Hospital of Shandong University, National Health Commission (NHC) Key Laboratory of Otorhinolaryngology (Shandong University), Jinan 250012, Shandong Province, China
| | - X Z Li
- Department of Otorhinolaryngology, Qilu Hospital of Shandong University, National Health Commission (NHC) Key Laboratory of Otorhinolaryngology (Shandong University), Jinan 250012, Shandong Province, China
| | - X L Cai
- Department of Otorhinolaryngology, Qilu Hospital of Shandong University, National Health Commission (NHC) Key Laboratory of Otorhinolaryngology (Shandong University), Jinan 250012, Shandong Province, China
| | - P Ye
- Department of Otorhinolaryngology, Qilu Hospital of Shandong University, National Health Commission (NHC) Key Laboratory of Otorhinolaryngology (Shandong University), Jinan 250012, Shandong Province, China
| | - J Wang
- Department of Otorhinolaryngology, Qilu Hospital of Shandong University, National Health Commission (NHC) Key Laboratory of Otorhinolaryngology (Shandong University), Jinan 250012, Shandong Province, China
| | - L Q Zhang
- Department of Otorhinolaryngology, Qilu Hospital of Shandong University, National Health Commission (NHC) Key Laboratory of Otorhinolaryngology (Shandong University), Jinan 250012, Shandong Province, China
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26
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Gao Y, Li XZ, Zhang LJ, Hu J, Li HC, Yu ZT, Yu FL, Zhang CF. [Hot issues in robotic-assisted thoracic day surgery]. Zhonghua Yi Xue Za Zhi 2021; 101:2271-2275. [PMID: 34333941 DOI: 10.3760/cma.j.cn112137-20210510-01106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
The application of day surgery on thoracic surgery is just started, and the innovation of surgical robots and their application on thoracic surgery bring new opportunities to the development of thoracic day surgery. However, the clinical practice of robot-assisted thoracic day surgery (RTDS) in China still has challenges and disagreements. Based on the experience of domestic experts in the field of RTDS clinical practice, this review discussed several key points of RTDS, including the future direction of RTDS, adjusting the indications according to their own conditions for the institutions carrying out RTDS, the robot-assisted advantage of RTDS being brought into play during the operation, and the perfect post-discharge follow-up mechanism being an important guarantee for the safe development of RTDS, to promote the application progress of RTDS in China.
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Affiliation(s)
- Y Gao
- Department of Thoracic Surgery, Xiangya Hospital, Central South University,Changsha 410008, China
| | - X Z Li
- Department of Thoracic Surgery, Xiangya Hospital, Central South University,Changsha 410008, China
| | - L J Zhang
- Department of Thoracic Surgery, Sun Yat-sen University Cancer Center, Guangzhou 510060, China
| | - J Hu
- Department of Thoracic Surgery, the First Affiliated Hospital, School of Medicine, Zhejiang University,Hangzhou 310006, China
| | - H C Li
- Department of Thoracic Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine,Shanghai 200025, China
| | - Z T Yu
- Department of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital and Shenzhen Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College,Shenzhen 518116, China
| | - F L Yu
- Department of Thoracic Surgery, Second Xiangya Hospital, Central South University,Changsha 410011, China
| | - C F Zhang
- Department of Thoracic Surgery, Xiangya Hospital, Central South University,Changsha 410008, China
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Zhang SN, Li XZ, Yang WD, Zhou Y. Sophorae tonkinensis radix et rhizome-induced pulmonary toxicity: A study on the toxic mechanism and material basis based on integrated omics and bioinformatics analyses. J Chromatogr B Analyt Technol Biomed Life Sci 2021; 1179:122868. [PMID: 34333216 DOI: 10.1016/j.jchromb.2021.122868] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Revised: 06/05/2021] [Accepted: 07/20/2021] [Indexed: 12/24/2022]
Abstract
The root and rhizome of Sophora tonkinensis Gagnep. (ST) are widely used for the treatment of tonsillitis, sore throats, and heat-evil-induced diseases in traditional Chinese medicine. However, the clinical application of ST is relatively limited due to its toxicity. The mechanism and material basis of ST-induced pulmonary toxicity are still unclear. In the present research, integrated omics and bioinformatics analyses were used to investigate the toxic mechanism and material basis of ST in lung tissue. Proteomics and metabonomics were integrated to analyze the differentially expressed proteins and metabolites. Joint pathway analysis was used to analyze the significantly dysregulated pathways. PubChem and the Comparative Toxicogenomics Database were applied for the screen of toxic targets and compounds. Integrated omics revealed that 323 proteins and 50 metabolites were differentially expressed after treating with ST, out of which 19 proteins and 1 metabolite were significantly enriched in seven pathways. Bioinformatics showed that 15 compounds may indirectly affect the expression of 9 toxic targets of ST. Multiple toxic targets of ST-induced pulmonary injury were found in the study, whose dysregulation may trigger pulmonary cancer, dyspnea, and oxidative stress. Multiple compounds may be the toxic material basis in response to these effects.
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Affiliation(s)
- Shuai-Nan Zhang
- College of Pharmacy, Guizhou University of Traditional Chinese Medicine, Guian new area 550025, PR China
| | - Xu-Zhao Li
- College of Pharmacy, Guizhou University of Traditional Chinese Medicine, Guian new area 550025, PR China.
| | - Wu-de Yang
- College of Pharmacy, Guizhou University of Traditional Chinese Medicine, Guian new area 550025, PR China
| | - Ying Zhou
- College of Pharmacy, Guizhou University of Traditional Chinese Medicine, Guian new area 550025, PR China.
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Li XZ, Li HM, Zhang SN, Liu Q, Wang YM. A biolabel research based on metabonomics reveals the therapeutic potentials of Herba Lysimachiae in synovial diseases: The dual effects on synovial platelet aggregation by prostaglandin E1/E2. J Chromatogr B Analyt Technol Biomed Life Sci 2021; 1174:122726. [PMID: 33957357 DOI: 10.1016/j.jchromb.2021.122726] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Revised: 02/22/2021] [Accepted: 04/14/2021] [Indexed: 02/07/2023]
Abstract
Previous research has demonstrated that Herba Lysimachiae (HL) exerts the dual effects on platelet aggregation in the synovium, which may contribute to its protection against synovial lesions under different situations. However, the mechanism is unclear. In the present experiment, a biolabel research based on metabonomics was used to mine the information about the intervention of HL on synovium at the metabolite level, which may help to analyze the regulation of HL on synovial platelet aggregation and its possible treatment in synovial diseases. Synovial metabolic profiling was analyzed using a Shimadzu Nexera UHPLC LC-30A system and an AB SCIEX Triple TOF 4600 mass spectrometer. Enzyme-linked immunosorbent assay (ELISA) was used to verify the biolabels analysis results in the healthy and osteoarthritis rats. Totally, thirteen common metabolites were differentially expressed after treating with HL, and implicated in 2 key pathways (arachidonic acid metabolism and glycerophospholipid metabolism). ELISA showed that HL regulated the expression of prostaglandins E1 and E2 in synovial tissues of the healthy and osteoarthritis rats. This study reveals that HL may regulate synovial platelet aggregation through prostaglandin E1/E2. Additionally, HL is suitable for treating synovial diseases, especially osteoarthritis, which may be associated with platelet aggregation, apoptosis, inflammation, angiogenesis, and carcinogenesis processes.
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Affiliation(s)
- Xu-Zhao Li
- College of Pharmacy, Guizhou University of Traditional Chinese Medicine, Guian New Area 550025, PR China.
| | - Hong-Mei Li
- College of Pharmacy, Guizhou University of Traditional Chinese Medicine, Guian New Area 550025, PR China
| | - Shuai-Nan Zhang
- College of Pharmacy, Guizhou University of Traditional Chinese Medicine, Guian New Area 550025, PR China.
| | - Qi Liu
- The Research Institute of Medicine and Pharmacy, Qiqihar Medical University, Qiqihar 161006, PR China
| | - Yu-Mei Wang
- The Research Institute of Medicine and Pharmacy, Qiqihar Medical University, Qiqihar 161006, PR China
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Song JH, Xia ZG, Zhou XL, Li XZ, Hu ZS, Li PT, Xu QL. [Influence of parental compliance on the treatment of hypertrophic scars in burn children]. Zhonghua Shao Shang Za Zhi 2021; 37:485-489. [PMID: 34044529 DOI: 10.3760/cma.j.cn501120-20210127-00038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To explore the influence of parental compliance on the treatment of hypertrophic scars in burn children. Methods: A retrospective cohort study method was used. From June 2014 to June 2019, 49 children with post-burn hypertrophic scars who met the inclusion criteria and visited the outpatient department of the Department of Burns of the First Affiliated Hospital of Anhui Medical University were included in this study. In the follow-up of 9 months, according to the registration form and the results of the compliance questionnaire for parents, the children were divided into good compliance group (34 cases, 21 males and 13 females, aged 2.0 (2.0, 3.5) years) and poor compliance group (15 cases, 6 males and 9 females, aged 3.0 (2.0, 4.0) years). At the first attendance and in the follow-up of 3, 6, and 9 months, the scar scores of children in good compliance group were evaluated by Vancouver Scar Scale (VSS). At the first attendance and in the follow-up of 9 months, the scar scores of children in poor compliance group were evaluated by VSS. At the first attendance and in the follow-up of 9 months, the scar pruritus scores of children in the 2 groups were evaluated by Verbal Rating Score (VRS). Data was statistically analyzed with chi-square test, Wilcoxon rank sum test, Mann-Whitney U test, independent sample t test, and paired sample t test. Results: At the first attendance, the color, vascular distribution, softness, and thickness scores, and total score in VSS scoring of scars of children in the two groups were similar (Z=0.834, 0.026, 0.837, 0.076, 1.074, P>0.05). In the follow-up of 9 months, the softness and thickness scores, and total score in VSS scoring of scars of children in good compliance group were significantly lower than those in poor compliance group (Z=5.518, 4.732, 5.042, P<0.01). Compared with those in the first attendance, the color, vascular distribution, softness, and thickness scores, and total score in VSS scoring of scars of children in good compliance group were significantly decreased in the follow-up of 9 months (Z=5.241, 5.273, 5.214, 5.245, 3.451, P<0.01); the color and vascular distribution scores, and total score in VSS scoring of scars of children in poor compliance group were significantly decreased in the follow-up of 9 months (Z=3.606, 3.542, 3.448, P<0.01). At the first attendance, the VRS score of scar pruritus of children in good compliance group was 6.00 (5.00, 6.25) points, which was similar to (5.47±1.69) points in poor compliance group (Z=0.607, P>0.05). In the follow-up of 9 months, the VRS score of scar pruritus of children in good compliance group was 1.00 (1.00, 1.25) points, which was significantly lower than (3.27±1.71) points in poor compliance group (Z=2.606, P<0.01). Compared with those in the first attendance, the VRS score of scar pruritus of children in good compliance group was significantly decreased in the follow-up of 9 months (Z=4.002, P<0.01), while there was no obvious change in poor compliance group in the follow-up of 9 months (t=3.550, P>0.05). Conclusions: Under the same treatment plan, good parental compliance has a positive effect on the treatment of hypertrophic scars in burn children decreasing the degree of scar hyperplasia and pruritus.
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Affiliation(s)
- J H Song
- Department of Burns, the First Affiliated Hospital of Anhui Medical University, Hefei 230022, China
| | - Z G Xia
- Department of Wound Repair, Plastic and Aesthetic Surgery, the Fourth Affiliated Hospital of Anhui Medical University, Hefei 230001, China
| | - X L Zhou
- Department of Burns, the First Affiliated Hospital of Anhui Medical University, Hefei 230022, China
| | - X Z Li
- Department of Burns, the First Affiliated Hospital of Anhui Medical University, Hefei 230022, China
| | - Z S Hu
- Department of Burns, the First Affiliated Hospital of Anhui Medical University, Hefei 230022, China
| | - P T Li
- Department of Burns, the First Affiliated Hospital of Anhui Medical University, Hefei 230022, China
| | - Q L Xu
- Department of Burns, the First Affiliated Hospital of Anhui Medical University, Hefei 230022, China
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Huang YL, Sheng HY, Jia XF, Su XY, Zhao XY, Xie T, Tang CF, Liu SC, Li XZ, Zhang W, Mei HF, Zeng CH, Liu L. [GAA gene variants and genotype-phenotype correlations in patients with glycogen storage disease type Ⅱ]. Zhonghua Er Ke Za Zhi 2021; 59:189-194. [PMID: 33657692 DOI: 10.3760/cma.j.cn112140-20200710-00710] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objectives: To explore the GAA varient spectrum and the genotype-phenotype correlations in patients with glycogen storage disease type Ⅱ (Pompe disease, PD), as well as to estimate the disease incidence based on carrier rate of GAA varients in Guangzhou population. Methods: A total of 57 PD cases were retrospectively enrolled at Guangzhou Women and Children's Medical Center from January 1, 2010 to May 31, 2020. All patients presented symptoms before the age of 18 years. Each diagnosis was further confirmed by GAA enzyme activity and GAA variants. The carrier rate of GAA varients was calculated based on variants detected by whole exon sequencing among 2 395 healthy children in Guangzhou. Results: Among the 57 PD patients (including male 26, female 31),twenty-eight patients with infantile onset PD (IOPD) presented with progressive general muscle weakness and cardiomyopathy. The mean ages of symptom onset and diagnosis were (2.5±1.4) and (5.0±3.0) months, respectively. Twenty-six cases died in the first year after birth.Twenty-three patients with late onset PD (LOPD) presented with progressive muscle weakness. Seven of them had respiratory failure at diagnosis. The mean ages of symptom onset and diagnosis were (12.0±5.0) and (17.0±7.5) years, respectively. Six children with atypical IOPD showed motor delay, muscle weakness and cardiomyopathy. Their diagnosis was confirmed at 2.5-7.0 years of age. Among the 57 patients, 47 different variants were identified in the GAA gene. Three variants: c.797C>T, c.1109G>A and c.1757C>T were novel. c.1935C>A (25/114, 21.9%) and c.2238G>C (15/114, 13.2%) were the most common variants, detected in 57.1% of IOPD and 65.2% (15/23) of LOPD patients, respectively. Among the 28 IOPD patients, 26 cases (92.9%) carried at least one missense variant which indicated positive cross-reactive immunologic material (CRIM). The carrier rate of pathogenic variants in GAA gene among healthy children was 24/2 395. The estimated incidence of PD in this population is about 1/40 000. The frequencies of pseudodeficiency variants c.1726G>A and c.2065G>A homozygotes were 26.3% (15/57) and 35.1% (20/57) in PD patients, which were significantly higher than those (1.7% (40/2 395) and 3.9% (94/2 395)) in healthy children (χ²=151.2, 121.9; both P<0.01). Conclusions: PD presents as a spectrum, some as atypical IOPD. The c.1935C>A and c.2238G>C are common variants, correlated with IOPD and LOPD respectively. The c.796C>T and c.1082C>T are usually found in atypical IOPD. The majority of IOPD patients is predicted to be CRIM positive. The estimated incidence of PD is about 1/40 000.
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Affiliation(s)
- Y L Huang
- Guangzhou Newborn Screening Center, Guangzhou Women and Children's Medical Center, Guangzhou 510180, China
| | - H Y Sheng
- Department of Genetics and Endocrinology, Guangzhou Women and Children's Medical Center, Guangzhou 510623, China
| | - X F Jia
- Guangzhou Newborn Screening Center, Guangzhou Women and Children's Medical Center, Guangzhou 510180, China
| | - X Y Su
- Department of Genetics and Endocrinology, Guangzhou Women and Children's Medical Center, Guangzhou 510623, China
| | - X Y Zhao
- Department of Genetics and Endocrinology, Guangzhou Women and Children's Medical Center, Guangzhou 510623, China
| | - T Xie
- Guangzhou Newborn Screening Center, Guangzhou Women and Children's Medical Center, Guangzhou 510180, China
| | - C F Tang
- Guangzhou Newborn Screening Center, Guangzhou Women and Children's Medical Center, Guangzhou 510180, China
| | - S C Liu
- Guangzhou Newborn Screening Center, Guangzhou Women and Children's Medical Center, Guangzhou 510180, China
| | - X Z Li
- Department of Genetics and Endocrinology, Guangzhou Women and Children's Medical Center, Guangzhou 510623, China
| | - W Zhang
- Department of Genetics and Endocrinology, Guangzhou Women and Children's Medical Center, Guangzhou 510623, China
| | - H F Mei
- Department of Genetics and Endocrinology, Guangzhou Women and Children's Medical Center, Guangzhou 510623, China
| | - C H Zeng
- Department of Genetics and Endocrinology, Guangzhou Women and Children's Medical Center, Guangzhou 510623, China
| | - L Liu
- Department of Genetics and Endocrinology, Guangzhou Women and Children's Medical Center, Guangzhou 510623, China
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Zhang SN, Li HM, Li XZ, Yang WD, Zhou Y. Integrated omics and bioinformatics analyses for the toxic mechanism and material basis of Sophorae Tonkinensis radix et rhizome-induced hepatotoxicity. J Pharm Biomed Anal 2021; 198:113994. [PMID: 33676169 DOI: 10.1016/j.jpba.2021.113994] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Revised: 02/16/2021] [Accepted: 02/23/2021] [Indexed: 12/14/2022]
Abstract
In traditional Chinese medicine theory, Sophorae Tonkinensis radix et rhizome (ST) has the effects of treating tonsillitis, sore throats, and heat-evil-induced diseases. However, the utilization of ST is relatively restricted owing to its toxicity. The previous studies have made some progress on the mechanism and material basis of ST-induced hepatotoxicity, but there is still no significant breakthrough. In this study, integrated omics and bioinformatics analyses were used to investigate the mechanism and material basis of ST-induced hepatotoxicity. Integrated omics were used to analyze the differentially expressed proteins and metabolites, based on which the significantly dysregulated pathways were analyzed by using MetaboAnalyst. Bioinformatics was applied to screen the toxic targets and material basis. Integrated omics revealed that 254 proteins and 42 metabolites were differentially expressed after the treatment with ST, out of which 7 proteins were significantly enriched in 3 pathways. Bioinformatics showed that 20 compounds may interfere with the expression of 7 toxic targets of ST. Multiple toxic targets of ST-induced hepatotoxicity were found in the study, whose dysregulation may trigger hepatocyte necrosis/apoptosis, liver metastasis, and liver cirrhosis. Multiple compounds may be the toxic material basis in response to these effects.
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Affiliation(s)
- Shuai-Nan Zhang
- College of Pharmacy, Guizhou University of Traditional Chinese Medicine, Guian New Area, 550025, PR China
| | - Hong-Mei Li
- College of Pharmacy, Guizhou University of Traditional Chinese Medicine, Guian New Area, 550025, PR China
| | - Xu-Zhao Li
- College of Pharmacy, Guizhou University of Traditional Chinese Medicine, Guian New Area, 550025, PR China.
| | - Wu-de Yang
- College of Pharmacy, Guizhou University of Traditional Chinese Medicine, Guian New Area, 550025, PR China
| | - Ying Zhou
- College of Pharmacy, Guizhou University of Traditional Chinese Medicine, Guian New Area, 550025, PR China.
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Zhang SN, Li XZ, Tan LY, Zhu KY. A Review of Pharmacological and Toxicological Effects of Sophora tonkinensis with Bioinformatics Prediction. Am J Chin Med 2021; 49:359-389. [DOI: 10.1142/s0192415x21500178] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Sophora tonkinensis Gagnep. (ST) (Fabaceae) is distributed chiefly in south-central and southeast China and Vietnam. In traditional Chinese medicine theory, the root and rhizome of ST are toxic and mainly used in the treatment of pharyngeal and laryngeal diseases. Modern studies provide new insights into the pharmacological and toxicological aspects of ST. The pharmacological and toxicological properties of ST were reviewed in this paper based on the literature from Google Scholar and CNKI, and the bioinformatics platforms were applied to explore the pharmacological and toxicological potentials of ST. The results of the literature analysis showed that ST has hepatoprotective, immunomodulatory, and anticancer effects and produces obvious toxicity to the liver and nervous and cardiovascular system. The results of bioinformatics showed that the compounds from ST may be applied to the treatment of cancer and digestive and nervous system diseases and show the possibility to cause hematotoxicity, neurotoxicity, and immunotoxicity. The present review demonstrates that attention should be paid to the potential toxicity of ST in the treatment of diseases and provides the reference for the subsequent pharmacological toxicological studies on the mechanism and chemical basis of ST.
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Affiliation(s)
- Shuai-Nan Zhang
- College of Pharmacy, Guizhou University of Traditional Chinese Medicine, Guian New Area 550025, P. R. China
| | - Xu-Zhao Li
- College of Pharmacy, Guizhou University of Traditional Chinese Medicine, Guian New Area 550025, P. R. China
| | - Long-Yan Tan
- College of Pharmacy, Guizhou University of Traditional Chinese Medicine, Guian New Area 550025, P. R. China
| | - Kui-Yuan Zhu
- Shenzhen Institute for Drug Control, Shenzhen Testing Center of Medical Devices, Nanshan, Shenzhen 518057, P. R. China
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Li JZ, Wang L, Li XZ, Yu WG, Kang LP, Liu YQ, Ji XH, Wu XF, Wang MS, Tao H. [Effects of double-catheter epidural analgesia by lidocaine injection respectively on the delivery outcomes and maternal-infant complications for persistent posterior or lateral occipital position of protracted active phase]. Zhonghua Fu Chan Ke Za Zhi 2020; 55:457-464. [PMID: 32842249 DOI: 10.3760/cma.j.cn112141-20191228-00705] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To evaluate the effect of dual-tube epidural segmental injection of lidocaine analgesia on the delivery outcome and maternal and infant complications of persistent posterior occipital position postpartum or lateral occipital position postpartum patients with protracted active phase. Methods: The full and single-term primiparas (n=216, 37 to 42 weeks gestation, 22 to 35 years) diagnosed as persistent posterior or lateral occipital position during the active period were selected from the Department of Obstetrics of Qingdao Municipal Hospital from January 2015 to October 2019. The subjects were randomly assigned into two groups: double-tube epidural block group (n=108) and single-tube epidural block group (n=108), 1% lidocaine was used for epidural analgesia respectively under ultrasound guidance. Senior midwife or obstetricians implement new partogram, and guide women to perform position management, and push or rotate the fetal head in a timely manner. Observation indicators: general condition, the use of non-pharmacological analgesic measures, analgesia related conditions and pain visual analogue scale (VAS) score, delivery-related indicator, cesarean section indication, anesthesia-related indicator, maternal and child complications. Results: (1) General condition: the age, weight, height, gestational age, the ratio of persistent lateral or posterior occipital position, cephalic score, and neonatal birth weight between the two groups of women were not statistically significant (all P>0.05). (2) The use of non-pharmacological analgesic measures: the women's Lamaze breathing method, Doula delivery companionship, percutaneous electrical stimulation, and other measures between two groups were compared, and there were not significant differences (all P>0.05). (3) Analgesia related conditions and VAS scores of women undergoing vaginal delivery: compared with the single-tube epidural block group (n=40), the second-partum time of the women in the double-tube epidural block group (n=59) was significantly shortened [(124±44) vs (86±33) minutes, P<0.01]; after 30 minutes of analgesia (4.4±0.5 vs 0.9±0.5, P<0.01), during forced labor in the second stage of labor (5.7±0.6 vs 1.3±0.4, P<0.01), the VAS scores of pain were also significantly reduced (P<0.01). (4) Labor-related indicators: compared with the single-tube epidural block group, the natural delivery rate (21.3% vs 49.1%) and the delivery experience satisfaction rate (51.9% vs 98.1%) of women in the double-tube epidural block group were significantly increased (all P<0.01), cesarean section rate (63.0% vs 45.4%), instrument assisted rate (15.7% vs 5.6%) decreased significantly (all P<0.05). (5) Cesarean section indications: compared with the single-tube epidural block group, the cesarean section rate caused by prolonged labor or protracted active phase of women in the double-tube epidural block group was significantly reduced (38.0% vs 22.2%; P<0.05), and the fetal distress, intrauterine infection, and social factors caused by cesarean section between the two groups were compared, while the differences were not statistically significant (all P>0.05).(6) Anesthesia related indexes: the block planes of the maternal upper tube administration in the double-tube epidural block group were mostly T7, T8, T9-L2 and L3,While,the block planes in the single-tube epidural block group were mostly T10, T11-S1, S2, S3, and the modified Bromage score were all 0. (7) Maternal and child complications: compared with the single-tube epidural block group, the postpartum hemorrhage rate (18.5% vs 7.4%), the perineal lateral cut rate (20.4% vs 5.6%), the neonatal asphyxia rate (12.0% vs 3.7%), ICU rate of transferred neonates (13.9% vs 4.6%) in the double-tube epidural block group were significantly reduced (all P<0.05). Soft birth canal injury rate, puerperal disease rate and neonatal birth rate between two groups were compared, and there were not statistically significant differences (all P>0.05). Conclusion: Dual-tube epidural segmental injection of lidocaine analgesia could increase the natural delivery rate of women with posterior occipital or lateral occipital position with active stagnation, reduce the rate of cesarean section and the rate of transvaginal instruments, and reduce the complications of mother and child.
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Affiliation(s)
- J Z Li
- Department of Anesthesiology, Qingdao Municipal Hospital, Qingdao 266071, China
| | - L Wang
- Department of Anesthesiology, Qingdao Municipal Hospital, Qingdao 266071, China
| | - X Z Li
- Department of Anesthesiology, Affiliated Hospital of Qingdao University, Qingdao 266000, China
| | - W G Yu
- Department of Anesthesiology, Affiliated Hospital of Qingdao University, Qingdao 266000, China
| | - L P Kang
- Department of Obstetrics, Qingdao Municipal Hospital, Qingdao 266071, China
| | - Y Q Liu
- Department of Anesthesiology, Qingdao Municipal Hospital, Qingdao 266071, China
| | - X H Ji
- Department of Obstetrics, Qingdao Municipal Hospital, Qingdao 266071, China
| | - X F Wu
- Department of Obstetrics, Qingdao Municipal Hospital, Qingdao 266071, China
| | - M S Wang
- Department of Anesthesiology, Qingdao Municipal Hospital, Qingdao 266071, China
| | - H Tao
- Department of Obstetrics, Qingdao Municipal Hospital, Qingdao 266071, China
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Li XZ, Huang HJ, Zhang SN, Liu Q, Wang YM. Label-free quantitative proteomics positions the effects and mechanisms of Herba Lysimachiae on synovial diseases based on biolabel-led research pattern. J Chromatogr B Analyt Technol Biomed Life Sci 2020; 1138:121969. [DOI: 10.1016/j.jchromb.2020.121969] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2019] [Revised: 12/31/2019] [Accepted: 01/04/2020] [Indexed: 12/25/2022]
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Li XZ, Cai C, Xu QL, Hu DL, Song JH, Xia ZG. [Analysis of reasons for failure of Meek micro-skin grafting in children with severe burn and treatment measures]. Zhonghua Shao Shang Za Zhi 2019; 35:525-531. [PMID: 31357823 DOI: 10.3760/cma.j.issn.1009-2587.2019.07.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To analyze the reasons for failure of Meek micro-skin grafting in children with severe burns and to observe the clinical effects of the treatment measures. Methods: Thirty children with severe burns hospitalized in the First Affiliated Hospital of Anhui Medical University (hereinafter referred to as the author's affiliation) from January 2012 to January 2018, conforming to the inclusion criteria were included to failed skin graft group. Children in failed skin graft group were performed with Meek micro-skin grafting operation and the operation failed, including 17 males and 13 females aged 1 to 12 year(s). Thirty children with severe burns hospitalized in the author's affiliation during the same period of time, conforming to the inclusion criteria, were included to successful skin graft group. Children in successful skin graft group were performed with Meek micro-skin grafting operation and the operation succeeded, including 16 males and 14 females aged 1 to 12 year(s). Main treatment measures and effects before operation, area and survival rate of Meek micro-skin graft, infected pathogens status, selection status of sensitive antibiotics, preoperative nutrition status, and wound infection status in plum rain season of children in the two groups, and nutritional status before and after strengthening nutritional support of postoperative surviving children in failed skin graft group were analyzed retrospectively. Data were processed with chi-square test and t test. Results: (1) The numbers of children in the two groups performed with main treatment measures of dilatation and anti-shock, tracheotomy intubation, ventilator-assisted respiration, and limb incision decompression after admission were close (χ(2)=0, 0.016, 0.025, 0.009, P>0.05). After taking the above-mentioned main treatment measures, effects of correcting shock, preventing asphyxia, correcting breathing difficulty, and improving peripheral circulation of limb were achieved. (2) The area of Meek micro-skin grafting of children in successful skin graft group was (20.6±2.5)% total body surface area (TBSA), close to (21.2±2.2)% TBSA in failed skin graft group (t=0.534, P>0.05). The survival rate of Meek micro-skin graft of children in successful skin graft group was (79±5)%, significantly higher than (26±3)% in failed skin graft group (t=2.956, P<0.01). (3) The microbial culture of wound secretion of 5 (16.67%) children in 30 patients in successful skin graft group was positive, with Pseudomonas aeruginosa of 2 children, and Escherichia coli, Staphylococcus aureus, and Aspergillus of one patient respectively. As children in successful skin graft group were with no symptom of systemic infection, no blood microbial culture was done. The microbial culture of wound secretion of 30 (100.00%) children in 30 patients in failed skin graft group was positive, and blood microbial culture of 8 (26.67%) children was positive. The main pathogen was Pseudomonas aeruginosa of 11 (36.67%) children in 8 pathogens caused infection with gram-negative bacteria of 22 (73.33%), gram-positive bacteria of 11 (36.67%) children, and fungi of 6 (20.00%) children. (4) Ten kinds of sensitive antibiotics such as cephalosporins, glycopeptides, carbapenems, and tetracyclines antibiotics were used in children in failed skin graft group, of which the use rate of imipenem of 9 (30.00%) was the highest. Only 4 kinds of sensitive antibiotics such as ceftazidime were used in 30 children in successful skin graft group. (5) The preoperative levels of albumin and prealbumin of children in successful skin graft group were (32±4) g/L and (133±41) mg/L respectively, significantly higher than (27±4) g/L and (93±35) mg/L in failed skin graft group (t=5.090, 4.064, P<0.01). The albumin and prealbumin levels of postoperative surviving children in failed skin graft group after nutritional support treatment were (35±4) g/L and (168±49) mg/L, significantly higher than (27±4) g/L and (94±38) mg/L before nutritional support treatment (t=6.911, 6.315, P<0.01). (6) Wound infection of 9 children in 30 children with wound infection in failed skin graft group happened in the plum rain season, and fungi infection of 3 children in 6 children with fungi infection happened in the plum rain season. Wound infection of 2 children in 5 children with wound infection in successful skin graft group happened in the plum rain season, and the only one children with fungi infection happened in the plum rain season. Conclusions: The main reasons for the failure of Meek micro-skin grafting in children with severe burns include infection, nutrition, and season factors, etc. Measures of strengthening wound dressing change, reasonable use of sensitive antibiotics to control infection, internal and external intestinal nutritional support, and reducing disturbance of the plum rain season by enhancing ventilation are effective and worthy of clinical promotion.
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Affiliation(s)
- X Z Li
- Department of Burns, the First Affiliated Hospital of Anhui Medical University, Hefei 230022, China
| | - C Cai
- Department of Burns, the First Affiliated Hospital of Anhui Medical University, Hefei 230022, China
| | - Q L Xu
- Department of Burns, the First Affiliated Hospital of Anhui Medical University, Hefei 230022, China
| | - D L Hu
- Department of Burns, the First Affiliated Hospital of Anhui Medical University, Hefei 230022, China
| | - J H Song
- Department of Burns, the First Affiliated Hospital of Anhui Medical University, Hefei 230022, China
| | - Z G Xia
- Department of Burns and Plastic Surgery, the Fourth Affiliated Hospital of Anhui Medical University, Hefei 230012, China
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Li XZ, Zhang SN. Herbal compounds for rheumatoid arthritis: Literatures review and cheminformatics prediction. Phytother Res 2019; 34:51-66. [PMID: 31515874 DOI: 10.1002/ptr.6509] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2019] [Revised: 07/31/2019] [Accepted: 08/23/2019] [Indexed: 12/13/2022]
Abstract
Rheumatoid arthritis (RA) is a systemic disease characterized by autoimmunity, joint inflammation, and cartilage destruction, which affects 0.5-1% of the population. Many compounds from herbal medicines show the potentials to treat RA. On this basis, the compounds with good pharmacokinetic behaviors and drug-likeness properties will be further studied and developed. Therefore, the herbal compounds with anti-RA activities were reviewed in this paper, and the cheminformatics tools were used to predict their drug-likeness properties and pharmacokinetic parameters. A total of 90 herbal compounds were analyzed, which were reported to be effective on RA models through anti-inflammation, chondroprotection, immunoregulation, antiangiogenesis, and antioxidation. Most of the herbal compounds have good drug-likeness properties. Most of the compounds can be an alternative and valuable source for anti-RA drug discovery.
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Affiliation(s)
- Xu-Zhao Li
- College of Pharmacy, Guizhou University of Traditional Chinese Medicine, Guian New Area, PR China
| | - Shuai-Nan Zhang
- College of Pharmacy, Guizhou University of Traditional Chinese Medicine, Guian New Area, PR China
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Wang XY, Wang FY, Wei WX, Li XZ, Wu HY, Xie RR, Chen XL, Chen T, Sun H, Chen LQ. [Idiopathic infantile hypercalcemia]. Zhonghua Er Ke Za Zhi 2019; 57:377-379. [PMID: 31060133 DOI: 10.3760/cma.j.issn.0578-1310.2019.05.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Affiliation(s)
- X Y Wang
- Department of Endocrinology, Genetics and Metabolism, Children's Hospital of Soochow University, Suzhou 215000, China
| | - F Y Wang
- Department of Endocrinology, Genetics and Metabolism, Children's Hospital of Soochow University, Suzhou 215000, China
| | - W X Wei
- Department of Cell Biology, School of Biology & Basic Medical Science, Soochow University, Suzhou 215000, China
| | - X Z Li
- Department of Nephrology, Children's Hospital of Soochow University, Suzhou 215000, China
| | - H Y Wu
- Department of Endocrinology, Genetics and Metabolism, Children's Hospital of Soochow University, Suzhou 215000, China
| | - R R Xie
- Department of Endocrinology, Genetics and Metabolism, Children's Hospital of Soochow University, Suzhou 215000, China
| | - X L Chen
- Department of Endocrinology, Genetics and Metabolism, Children's Hospital of Soochow University, Suzhou 215000, China
| | - T Chen
- Department of Endocrinology, Genetics and Metabolism, Children's Hospital of Soochow University, Suzhou 215000, China
| | - H Sun
- Department of Endocrinology, Genetics and Metabolism, Children's Hospital of Soochow University, Suzhou 215000, China
| | - L Q Chen
- Department of Endocrinology, Genetics and Metabolism, Children's Hospital of Soochow University, Suzhou 215000, China
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Zhou ZZ, Li XZ, Cheng J, Zhang W, Zeng CH, Lin YT, Shao YX, Huang YL, Liu L. [Clinical features and genetics studies of Finnish variant late infantile neuronal ceroid lipofuscinosis in two families]. Zhonghua Er Ke Za Zhi 2019; 56:601-604. [PMID: 30078242 DOI: 10.3760/cma.j.issn.0578-1310.2018.08.009] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To report clinical feature and results of genetic analysis of 3 patients from 2 families with Finnish variant late infantile neuronal ceroid lipofuscinosis. Methods: The clinical and ultrastructural features of 3 patients with progressive neurodegenerative diseases were retrospectively analyzed from October 2014 to December 2016 in Department of Genetics and Endocrinology, Guangzhou Women and Children's Medical Center. The whole exon sequencing and Sanger sequencing were used to analyze the molecular genetics of the patients and their parents. Results: The probands were 11 years and 3 moths, 9 years and 1 month,10 years and 1 month old. All were normal at birth, and from 5-6 years old they began to develop "regression of cognition and motion, impaired vision". Physical examination at the first consultation: clear minded butignorant, unable to speak and understand instructions, unable to stand up and sit alone, unable to maintain postureupright. The brain magnetic resonance imaging(MRI) indicated diffuse cerebral and cerebellar atrophy, white matter damage. Blood biochemistry, lactic acid, acid-base balancewere normal. Electron microscopic examination of peripheral blood lymphocytes showed swelling of the nucleus, autophagy, intracellular massive deposits and abnormal vacuoles. Two compound heterozygous c.334C> T (p.Arg112Cys) and c.595C> T (p.Arg199Ter) mutations of CLN5 gene were identified in the two siblings, and the proband 3 was c.335G> A (p.Arg199His) homozyousmutation, which were inherited from their unaffected parents. Conclusions: The 3 cases with Finnish variant late infantileneuronal ceroid lipofuscinosises were normal at birth, cognitive and motor function was regressed at preschool age.Brain MRI showed whole brain atrophy, white matter lesions, there were no bovious difference from other neurodegenerative diseases. Blood biochemistry and pathological examination of lymphocytes had no specific changes. The pathogenic genes were CLN5,most are inherited in autosomal recessive way.
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Affiliation(s)
- Z Z Zhou
- Department of Genetics and Endocrinology, Guangzhou Women and Children's Medical Center, Guangzhou 510623, China
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Li XZ, Zhang SN, Yang XY. Serum-based metabolomics characterization of patients with reticular oral lichen planus. Arch Oral Biol 2019; 99:183-189. [PMID: 30731368 DOI: 10.1016/j.archoralbio.2019.01.019] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2018] [Revised: 12/23/2018] [Accepted: 01/29/2019] [Indexed: 11/28/2022]
Abstract
OBJECTIVE Oral lichen planus (OLP) is a chronic inflammatory mucosal lesion and systemic disease. In OLP, reticular type is the most common presentation of the disease. However, little is known about it. The aim of this study was to analyze the pathogenesis of reticular OLP and its possible associations with the pathological changes in other organ systems through serum-based metabolomics. METHODS Blood samples were obtained from 16 reticular OLP patients and 24 control subjects. Liquid chromatography (LC)-mass spectrometry (MS) system was used to identify differentially expressed metabolites. The pathways analysis was performed by MetaboAnalyst. Pathological network was constructed by Cytoscape software. RESULTS Totally, 31 modulated metabolites were identified, whose dysregulations affected 25 metabolic pathways and 7 pathological processes in the disease. Through an impact-value screen (impact-value>0.1), 6 pathways were selected as the significantly dysregulated pathways. Pathological network showed that these metabolites participated in 7 pathological processes, that is, apoptosis process, DNA damage and repair disorder, oxidative stress injury, carbohydrate metabolism disorder, mood dysfunction, inflammatory lesion, and other pathological process. CONCLUSION The study demonstrated that reticular OLP could cause the dysregulations of the metabolites in serum, which might be also further linked to other organ and systemic diseases through the blood system, such as diabetes, sleep disorders, and depression, etc.
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Affiliation(s)
- Xu-Zhao Li
- Pharmacy School, Guiyang University of Chinese Medicine, Guiyang 550025, PR China
| | - Shuai-Nan Zhang
- Pharmacy School, Guiyang University of Chinese Medicine, Guiyang 550025, PR China.
| | - Xu-Yan Yang
- First Affiliated Hospital, Heilongjiang University of Chinese Medicine, Harbin 150040, PR China.
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Li XZ, Sun YL, Cao LQ, Li MJ. Oxaliplatin-rapamycin combination was superior to mono-drug in treatment of hepatocellular carcinoma both in vitro and in vivo. Neoplasma 2019; 63:880-887. [PMID: 27565326 DOI: 10.4149/neo_2016_607] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
The presented study aimed to investigate the antitumor efficacy of combination of oxaliplatin with rapamycin, an mTOR inhibitor, in hepatocellular carcinoma (HCC). The activation status of mTOR pathway was first examined in HCC cell lines HepG2, BEL7402, and HuH7 using Western blotting. Effects of rapamycin, oxaliplatin, and their combination on the proliferation of HCC cells were determined in vitro using MTT assay and in vivo using a nude mice model bearing HepG2 xenografts. Drug-induced cell apoptosis was examined by flow cytometry. Expression of apoptosis-related protein was determined by Western blotting. We observed that mTOR pathway was activated in all three cell lines used in the current study. MTT assay demonstrated that oxaliplatin in combination with rapamycin synergistically inhibited the proliferation of HCC cells. The combination regimen reduced terminal tumor burden more efficiently than the corresponding monotherapy. The percentages of apoptotic cells and the expression levels of apoptosis-related proteins including cleaved caspase-9, -3, and PARP were significantly higher in combination-treatment groups than those in mono-drug-treatment groups. The ratios of Bax/Bcl-2 in cells exposed to both oxaliplatin and rapamycin were significantly increased compared to those in cells subjected to oxaliplatin or rapamycin alone treatment. Results obtained in the presented study suggested that combination of oxaliplatin and rapamycin was superior to mono-drug and may have a potential value in treatment of HCC.
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Yang XY, Li XZ, Zhang SN. Metabolomics analysis of oral mucosa reveals profile perturbation in reticular oral lichen planus. Clin Chim Acta 2018; 487:28-32. [PMID: 30218656 DOI: 10.1016/j.cca.2018.09.021] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2018] [Revised: 08/06/2018] [Accepted: 09/11/2018] [Indexed: 12/18/2022]
Abstract
BACKGROUND Oral lichen planus (OLP) is a chronic inflammatory mucosal disorder and potentially oral premalignant lesion affecting the stratified squamous epithelia. In OLP, reticular type is the most common clinical form of the disease. However, little is known about it. Metabolomics analysis may help to investigate the disease pathogenesis and to improve clinical treatment. METHODS Liquid chromatography (LC)-mass spectrometry (MS) system, XCMS software, SIMCA software, and OSI / SMMS software were integrated to identify differentially expressed metabolites for the pathways and pathology analysis. RESULTS Totally, 21 modulated metabolites were identified, whose dysregulations affected 30 metabolic pathways. Through an impact-value screen (impact-value>0.1), 8 pathways were selected as the significantly dysregulated pathways. Pathological network showed that these metabolites participated in 5 pathological processes, that is, inflammatory lesion, DNA damage and repair disorder, apoptosis process, oxidative stress injury, and abnormal energy expenditure. CONCLUSION The study revealed the metabolic perturbation of oral mucosa in reticular OLP, which may provide an important reference for the understanding of the pathogenesis of the disease and the discovery of therapeutic targets.
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Affiliation(s)
- Xu-Yan Yang
- First Affiliated Hospital, Heilongjiang University of Chinese Medicine, Harbin 150040, PR China
| | - Xu-Zhao Li
- Pharmacy School, Guiyang University of Chinese Medicine, Guiyang 550025, PR China.
| | - Shuai-Nan Zhang
- Pharmacy School, Guiyang University of Chinese Medicine, Guiyang 550025, PR China.
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Liu SM, Li XZ, Zhang SN, Yang ZM, Wang KX, Lu F, Wang CZ, Yuan CS. Acanthopanax senticosus Protects Structure and Function of Mesencephalic Mitochondria in A Mouse Model of Parkinson's Disease. Chin J Integr Med 2018; 24:835-843. [PMID: 30090975 DOI: 10.1007/s11655-018-2935-5] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/29/2016] [Indexed: 11/30/2022]
Abstract
OBJECTIVE To investigate the neuro-protective effects of Acanthopanax senticosus Harms (EAS) on mesencephalic mitochondria and the mechanism of action, using a mouse model of Parkinson's disease (PD). METHODS The chemical fingerprint analysis of the extract of Acanthopanax senticosus Harms (EAS) was performed using the ultra performance liquid chromatograph and time of flight mass spectrometry. Thirty mice were randomly divided into the control group, the MPTP model group, and the EAS treated group with MPTP (MPTP+EAS group, 10 in each group). The MPTP model group and the MPTP+EAS group received MPTP-HCl (30 mg/kg i.p) once a day for 5 days. The control group received an equal volume of saline (20 mL/kg i.p) once a day for 5 days. Induced by 1-methyl-4-phenyl-1, 2, 3, 6-tetrahydropyridine hydrochloride daily (MPTP-HCl, 30 mg/kg) for 5 days, the PD mice were treated with EAS at 45.5 mg/kg daily for 20 days. The behavioral testing of mice was carried out using the pole-climbing test. The integrity and functions of neurons were examined in mesencephalic mitochondria in a PD mouse model, including nicotinamide adenine dinucleotide dehydrogenase ubiquinone flavoprotein 2 (NDUFV2), mitochondrially encoded nicotinamide adenine dinucleotide dehydrogenase 1 (MT-ND1), succinate dehydrogenase complex subunit A (SDHA), and succinate dehydrogenase cytochrome b560 subunit (SDHC). RESULTS After treatment with EAS, the behavioral changes induced by MPTP were attenuated significantly (P<0.05). EAS protected the mesencephalic mitochondria from swelling and attenuated the decreases in their membrane potential (both P<0.05), which was supported by an ultra-structural level analysis. The changes in reactive oxygen species (ROS), malonic dialdehyde (MDA), oxidative phosphorylation (OXPHOS) system 4 subunits levels and PD-related proteins expressions (parkin, Pink1, DJ-1, α-synuclein, and Lrrk2) reverted to near normal levels (all P<0.05), based on the results of immune-histological and Western blotting observations. CONCLUSIONS The neuro-protective effects of EAS are linked to protecting mice against MPTP-induced mitochondrial dysfunction and structural damage. Therefore, EAS is a promising candidate for the prevention or treatment of mitochondrial neurodegenerative disorders, such as PD.
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Affiliation(s)
- Shu-Min Liu
- Drug Safety Evaluation Center, Heilongjiang University of Chinese Medicine, Harbin, 150040, China
| | - Xu-Zhao Li
- Drug Safety Evaluation Center, Heilongjiang University of Chinese Medicine, Harbin, 150040, China.,Department of Pharmacy, Guiyang College of Traditional Chinese Medicine, Guiyang, 550025, China
| | - Shuai-Nan Zhang
- Drug Safety Evaluation Center, Heilongjiang University of Chinese Medicine, Harbin, 150040, China.,Department of Pharmacy, Guiyang College of Traditional Chinese Medicine, Guiyang, 550025, China
| | - Zhi-Ming Yang
- Drug Safety Evaluation Center, Heilongjiang University of Chinese Medicine, Harbin, 150040, China
| | - Ke-Xin Wang
- Drug Safety Evaluation Center, Heilongjiang University of Chinese Medicine, Harbin, 150040, China
| | - Fang Lu
- Institute of Traditional Chinese Medicine, Heilongjiang University of Chinese Medicine, Harbin, 150040, China.
| | - Chong-Zhi Wang
- Tang Center for Herbal Medicine Research, and Department of Anesthesia and Critical Care, University of Chicago, Chicago, IL, 60637, USA
| | - Chun-Su Yuan
- Tang Center for Herbal Medicine Research, and Department of Anesthesia and Critical Care, University of Chicago, Chicago, IL, 60637, USA
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Li XZ, Zhao SC, Cai XL, Wang YF, Chen J, Ma XF, Zhang H. Differences in expression of YKL-40 and TLR4 in nasal sinus mucosa of chronic sinusitis patients with and without nasal polyps. J BIOL REG HOMEOS AG 2018; 32:537-543. [PMID: 29921378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
This work studies the expression differences of YKL-40 and TLR4 in nasal sinus mucosa of chronic sinusitis patients with and without nasal polyps and its clinical significances. Fifty chronic sinusitis patients with nasal polyps and 50 chronic sinusitis patients without, accepted by our hospital during February 2016-February 2017, were included and taken as group A and group B, respectively. In addition, another 50 patients with nasal deviation were taken as group C (control group). The ostiomeatal complex mucosa of group A and B and the inferior turbinate mucosa of group C were taken and the fluorescence quantitative PCR method was applied to detect the expression of YKL-40, TLR4 and NF- κB of the mucosa and explore and influence of YKL-40 and TLR4 on NF-κB. There was a negative correlation between YKL-40 and TLR4 in group A, and the difference was statistically significant (P less than 0.05) while there was no relationship between YKL-40 and TLR4 expression in group B. The level of YKL-40 protein in group A was higher than that in group B, which was statistically significant (P less than 0.05). YKL-40 and TLR4 were positively correlated in group A while there was no correlation between YKL- 40 and TLR4 expression in group B. The expression of YKL-40, TLR4 and NF-κB in chronic sinusitis patients with nasal polyps was high. In addition, there was a negative correlation between YKL-40 and TLR4 expression in chronic sinusitis patients with nasal polyps. YKL-40 and TLR4 interacted with each other to activate NF-κB and promote disease progression.
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Affiliation(s)
- X Z Li
- Department of Otolaryngology, Qilu Hospital, Shandong University, Key Laboratory of Otolaryngology, Chinese Ministry of Health, Shandong, China
| | - S C Zhao
- Department of Otolaryngology, Affiliated Hospital of Binzhou Medical University, Shandong, China
| | - X L Cai
- Department of Otolaryngology, Qilu Hospital, Shandong University, Key Laboratory of Otolaryngology, Chinese Ministry of Health, Shandong, China
| | - Y F Wang
- Department of Otolaryngology, Affiliated Hospital of Binzhou Medical University, Shandong, China
| | - J Chen
- Department of Otolaryngology, Affiliated Hospital of Binzhou Medical University, Shandong, China
| | - X F Ma
- Department of Otolaryngology, Affiliated Hospital of Binzhou Medical University, Shandong, China
| | - H Zhang
- Department of Otolaryngology, Affiliated Hospital of Binzhou Medical University, Shandong, China
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Li XZ, Zhang SN, Yang XY. Combination of cheminformatics and bioinformatics to explore the chemical basis of the rhizomes and aerial parts of Dioscorea nipponica Makino. J Pharm Pharmacol 2017; 69:1846-1857. [PMID: 28940203 DOI: 10.1111/jphp.12825] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2017] [Accepted: 08/26/2017] [Indexed: 01/09/2023]
Abstract
OBJECTIVES This study was aimed to explore the chemical basis of the rhizomes and aerial parts of Dioscorea nipponica Makino (DN). METHODS The pharmacokinetic profiles of the compounds from DN were calculated via ACD/I-Lab and PreADMET program. Their potential therapeutic and toxicity targets were screened through the DrugBank's or T3DB's ChemQuery structure search. KEY FINDINGS Eleven of 48 compounds in the rhizomes and over half of the compounds in the aerial parts had moderate or good human oral bioavailability. Twenty-three of 48 compounds in the rhizomes and 40/43 compounds from the aerial parts had moderate or good permeability to intestinal cells. Forty-three of 48 compounds from the rhizomes and 18/43 compounds in the aerial parts bound weakly to the plasma proteins. Eleven of 48 compounds in the rhizomes and 36/43 compounds of the aerial parts might pass across the blood-brain barrier. Forty-three 48 compounds in the rhizomes and 18/43 compounds from the aerial parts showed low renal excretion ability. The compounds in the rhizomes possessed 391 potential therapeutic targets and 216 potential toxicity targets. Additionally, the compounds from the aerial parts possessed 101 potential therapeutic targets and 183 potential toxicity targets. CONCLUSIONS These findings indicated that combination of cheminformatics and bioinformatics may facilitate achieving the objectives of this study.
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Affiliation(s)
- Xu-Zhao Li
- Pharmacy School, Guiyang University of Chinese Medicine, Guiyang, China
| | - Shuai-Nan Zhang
- Pharmacy School, Guiyang University of Chinese Medicine, Guiyang, China
| | - Xu-Yan Yang
- First Affiliated Hospital, Heilongjiang University of Chinese Medicine, Harbin, China
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Li XZ, Yan CG, Yu J, Gao QS, Choi SH, Shin JS, Smith SB. Dietary whole and cracked linseed increases the proportion of oleic and α-linolenic acids in adipose tissues and decreases stearoyl-coenzyme A desaturase, acetyl-coenzyme A carboxylase, and fatty acid synthase gene expression in the longissimus thoracis muscle of Yanbian Yellow cattle. J Anim Sci 2017; 95:718-726. [PMID: 28380598 DOI: 10.2527/jas.2016.1050] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023] Open
Abstract
We hypothesized that supplementation of linseed in a beef cattle fattening diet would increase PUFA concentrations in intramuscular adipose tissue and depress (), (), and () gene expression by decreasing () expression. Conversely, supplemental linseed would upregulate expression of () and () in muscle of Yanbian Yellow steers. Thirty steers were assigned at random to 3 groups of 10 steers fed either the basal diet (corn grain and corn silage-based commercial concentrate [CON]), the CON diet plus 8% whole linseed (WLS; DM basis), or the CON diet plus 8% cracked linseed (CLS; DM basis) for 6 mo. The WLS and CLS supplements did not affect carcass weight, backfat thickness, or marbling scores ( > 0.10) but increased rib eye area and fat color (more yellow; < 0.05). The WLS and CLS diets decreased the proportions of 16:0 and 18:0 and increased the proportions of 18:1-9, 18:3-3, -9, -11 conjugated linoleic acid, total MUFA, and total PUFA in intramuscular, intermuscular, and subcutaneous adipose tissues. The WLS and CLS diets increased and gene expression whereas the supplements depressed , , , and gene expression in longissimus thoracis muscle, relative to CON muscle, consistent with our hypothesis. Because the WLS and CLS treatments did not affect any measure of carcass adiposity, these results indicated that linseed supplements promoted uptake of dietary lipids while concurrently depressing de novo fatty acid biosynthesis in adipose tissue.
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Zhao L, Zheng YX, Kong FL, Zhang J, Tang SC, Zhang YF, Li XZ, Zhou JW, Chen ZJ, Xu HD, Jia G. [Research and suggestion on occupational exposure limits of titanium dioxide nanoparticles in workplaces]. Zhonghua Yu Fang Yi Xue Za Zhi 2017; 51:381-385. [PMID: 28464586 DOI: 10.3760/cma.j.issn.0253-9624.2017.05.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- L Zhao
- Department of Occupational and Environmental Health Sciences, School of Public Health, Peking University, Beijing 100191, China
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Li XZ, Chen SX. Screening and identification of cucumber germplasm and rootstock resistance against the root-knot nematode (Meloidogyne incognita). Genet Mol Res 2017; 16:gmr-16-02-gmr.16029383. [PMID: 28407180 DOI: 10.4238/gmr16029383] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Root-knot nematodes (Meloidogyne spp) are destructive agricultural pests that reduce the productivity of cultivated vegetables worldwide, especially when vegetables are cropped continuously in greenhouses. Cucumbers (Cucumis sativus L.), in particular, suffer extensive damage due to root-knot nematodes, and only a few wild species are known to be resistant. Grafting of cultivated plants to rootstocks of known resistant germplasms could be an effective method to resolve this problem. In this study, 21 cucumber germplasms and seven rootstocks were evaluated for resistance based on the growth of cucumber seedlings and resistance indexes to Meloidogyne incognita, which were surveyed 25 days after inoculation with M. incognita. Cluster analysis and principal component analysis (PCA) were used to investigate the resistance of 21 cucumber germplasms and seven rootstocks based on their growth and resistance indexes after inoculation with M. incognita. These analyses showed that the 21 germplasms and seven rootstocks could be divided into three groups based upon their resistance levels: moderately resistant, susceptible, and highly susceptible to M. incognita. All 21 cucumber germplasms exhibited susceptibility or high susceptibility to M. incognita and most rootstocks exhibited moderate resistance. The PCA results were consistent with those of the clustering analysis. The Jinyou No.1 cultivar had the highest resistance to M. incognita among the 21 cucumber germplasms, and Huangzhen No.1 cultivar had the highest resistance among the seven rootstock cultivars.
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Affiliation(s)
- X Z Li
- College of Horticulture Science, Northwest A & F University, , China
| | - S X Chen
- College of Horticulture Science, Northwest A & F University, , China
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48
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Zhang SN, Li XZ, Yang XY. Drug-likeness prediction of chemical constituents isolated from Chinese materia medica Ciwujia. J Ethnopharmacol 2017; 198:131-138. [PMID: 28065780 DOI: 10.1016/j.jep.2017.01.002] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/07/2016] [Revised: 12/10/2016] [Accepted: 01/04/2017] [Indexed: 06/06/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Ciwujia (CWJ), one of the most commonly used Chinese materia medicas (CMMs), is derived from the roots, rhizomes, and stems of Acanthopanax senticosus harms (AS). CWJ has been used for the treatment of various central nervous system (CNS) and peripheral system diseases. Drug-likeness prediction can help to analyze the absorption, distribution, metabolism, and excretion (ADME) processes of the compounds in CWJ, as well as their potential therapeutic and toxic effects, which is of significance in the confirmation of the active material bases of CWJ. MATERIALS AND METHODS The ADME properties of the compounds were calculated through web based PreADMET program and ACD/I-Lab 2.0. The potential therapeutic and toxicity targets of these compounds were screened by the ChemQuery tool in DrugBank and T3DB. RESULTS 14/39 compounds had moderate or good oral bioavailability (OB). 29/39 compounds bound weakly to the plasma proteins. 18/39 compounds might pass across the blood-brain barrier (BBB). Most of these compounds showed low renal excretion ability. 25/39 compounds had 99 structurally similar drugs and 158 potential therapeutic targets. Additionally, 17/39 compounds had 53 structurally similar toxins and 126 potential toxicity targets. CONCLUSION Our study suggests that these compounds have a certain drug-likeness potentials, which are also likely to be the material bases of CWJ. These results may provide a reference for the safe use of CWJ and the expansion of its application scope.
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Affiliation(s)
- Shuai-Nan Zhang
- Department of Pharmacy, Guiyang University of Chinese Medicine, Guiyang 550025, PR China
| | - Xu-Zhao Li
- Department of Pharmacy, Guiyang University of Chinese Medicine, Guiyang 550025, PR China.
| | - Xu-Yan Yang
- First Affiliated Hospital, Heilongjiang University of Chinese Medicine, Harbin 150040, PR China.
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Zhuo HB, Zhang SJ, Li XH, Zhou HY, Li XZ, Zou DB, Yu MY, Wu HC, Sheng ZM, Zhou CT. Terahertz generation from laser-driven ultrafast current propagation along a wire target. Phys Rev E 2017; 95:013201. [PMID: 28208417 DOI: 10.1103/physreve.95.013201] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2016] [Indexed: 11/07/2022]
Abstract
Generation of intense coherent THz radiation by obliquely incidenting an intense laser pulse on a wire target is studied using particle-in-cell simulation. The laser-accelerated fast electrons are confined and guided along the surface of the wire, which then acts like a current-carrying line antenna and under appropriate conditions can emit electromagnetic radiation in the THz regime. For a driving laser intensity ∼3×10^{18}W/cm^{2} and pulse duration ∼10 fs, a transient current above 10 KA is produced on the wire surface. The emission-cone angle of the resulting ∼0.15 mJ (∼58 GV/m peak electric field) THz radiation is ∼30^{∘}. The conversion efficiency of laser-to-THz energy is ∼0.75%. A simple analytical model that well reproduces the simulated result is presented.
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Affiliation(s)
- H B Zhuo
- College of Science, National University of Defense Technology, Changsha 410073, People's Republic of China.,IFSA Collaborative Innovation Center, Shanghai Jiao Tong University, Shanghai 200240, People's Republic of China
| | - S J Zhang
- College of Science, National University of Defense Technology, Changsha 410073, People's Republic of China
| | - X H Li
- College of Science, National University of Defense Technology, Changsha 410073, People's Republic of China
| | - H Y Zhou
- College of Science, National University of Defense Technology, Changsha 410073, People's Republic of China
| | - X Z Li
- College of Science, National University of Defense Technology, Changsha 410073, People's Republic of China
| | - D B Zou
- College of Science, National University of Defense Technology, Changsha 410073, People's Republic of China
| | - M Y Yu
- Institute for Fusion Theory and Simulation and Department of Physics, Zhejiang University, Hangzhou 310027, People's Republic of China
| | - H C Wu
- IFSA Collaborative Innovation Center, Shanghai Jiao Tong University, Shanghai 200240, People's Republic of China.,Institute for Fusion Theory and Simulation and Department of Physics, Zhejiang University, Hangzhou 310027, People's Republic of China
| | - Z M Sheng
- IFSA Collaborative Innovation Center, Shanghai Jiao Tong University, Shanghai 200240, People's Republic of China.,SUPA, Department of Physics, University of Strathclyde, Glasgow G4 0NG, United Kingdom.,Key Laboratory for Laser Plasmas (MoE) and Department of Physics and Astronomy, Shanghai Jiao Tong University, Shanghai 200240, People's Republic of China
| | - C T Zhou
- College of Science, National University of Defense Technology, Changsha 410073, People's Republic of China.,Institute of Applied Physics and Computational Mathematics, Beijing 100094, People's Republic of China
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50
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Yang XY, Zhang SN, Li XZ, Wang Y, Yin XD. Analysis of human serum metabolome for potential biomarkers identification of erosive oral lichen planus. Clin Chim Acta 2017; 468:46-50. [PMID: 28215546 DOI: 10.1016/j.cca.2017.02.010] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2016] [Revised: 01/13/2017] [Accepted: 02/14/2017] [Indexed: 02/06/2023]
Abstract
BACKGROUND Oral lichen planus (OLP) is a chronic auto-inflammatory mucositis and potentially oral premalignant lesion. Erosive OLP patients display the higher canceration rate as compared to the patients with non-erosive OLP. Identification of the potential biomarkers associated with erosive OLP may help to investigate the disease pathogenesis and to improve clinical treatment. METHODS Ultra-performance liquid chromatography-quadrupole time-of-flight-mass spectrometry (UPLC-QTOF-MS) combined with pattern recognition approaches were integrated to acquire differentially expressed metabolites for the pathways analysis and elucidate mechanisms of disease. RESULTS Totally, 10 modulated metabolites were characterized as the potential biomarkers of erosive OLP, whose dysregulations could affect multiple metabolic pathways and pathological processes in the disease. CONCLUSION These findings indicated that the analysis of human serum metabolome might be conducive to the achievement of the objectives of this study.
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Affiliation(s)
- Xu-Yan Yang
- First Affiliated Hospital, Heilongjiang University of Chinese Medicine, Harbin 150040, PR China
| | - Shuai-Nan Zhang
- Department of Pharmacy, Guiyang University of Chinese Medicine, Guiyang 550025, PR China.
| | - Xu-Zhao Li
- Department of Pharmacy, Guiyang University of Chinese Medicine, Guiyang 550025, PR China.
| | - Yu Wang
- Chinese Medicine Toxicological Laboratory, Heilongjiang University of Chinese Medicine, Harbin 150040, PR China
| | - Xiao-Dong Yin
- School of Stomatology, Harbin Medical University, Harbin 151000, PR China
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