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Tao YN, Han Q, Jiao W, Yang LK, Wang F, Xue S, Shen M, Wang YH. Effects of ulinastatin therapy in deep vein thrombosis prevention after brain tumor surgery: A single-center randomized controlled trial. World J Clin Cases 2023; 11:7583-7592. [DOI: 10.12998/wjcc.v11.i31.7583] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/26/2023] [Revised: 10/11/2023] [Accepted: 10/23/2023] [Indexed: 11/06/2023] Open
Abstract
BACKGROUND Venous thromboembolism (VTE) is a common neurosurgical complication after brain tumor resection, and its prophylaxis has been widely studied. There are no effective drugs in the clinical management of venous thromboembolism, and there is an absence of evidence-based medicine concerning the treatment of severe multiple traumas.
AIM To explore whether ulinastatin (UTI) can prevent VTE after brain tumor resection.
METHODS The present research included patients who underwent brain tumor resection. Patients received UTIs (400,000 IU) or placebos utilizing computer-based random sequencing (in a 1:1 ratio). The primary outcome measures were the incidence of VTE, coagulation function, pulmonary emboli, liver function, renal function, and drug-related adverse effects.
RESULTS A total of 405 patients were evaluated between January 2019 and December 2021, and 361 of these were initially enrolled in the study to form intention-to-treat, which was given UTI (n = 180) or placebo (n = 181) treatment in a random manner. There were no statistically significant differences in baseline clinical data between the two groups. The incidence of VTE in the UTI group was remarkably improved compared with that in the placebo group. UTI can improve coagulation dysfunction, pulmonary emboli, liver function, and renal function. No significant difference was identified between the two groups in the side effects of UTI-induced diarrhea, vomiting, hospital stays, or hospitalization costs. The incidence of allergies was higher in the UTI group than in the placebo group.
CONCLUSION The findings from the present research indicated that UTI can decrease the incidence of VTE and clinical outcomes of patients after brain tumor resection and has fewer adverse reactions.
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Affiliation(s)
- Yun-Na Tao
- Department of Neurosurgery, The 904th Hospital of Joint Logistic Support Force, Wuxi 214044, Jiangsu Province, China
| | - Qian Han
- Department of Neurosurgery, The 904th Hospital of Joint Logistic Support Force, Wuxi 214044, Jiangsu Province, China
| | - Wei Jiao
- Nursing, The 904th Hospital of Joint Logistic Support Force, Wuxi 214044, Jiangsu Province, China
| | - Li-Kun Yang
- Department of Neurosurgery, The 904th Hospital of Joint Logistic Support Force, Wuxi 214044, Jiangsu Province, China
| | - Fang Wang
- Department of Neurosurgery, The 904th Hospital of Joint Logistic Support Force, Wuxi 214044, Jiangsu Province, China
| | - Shan Xue
- Department of Neurosurgery, The 904th Hospital of Joint Logistic Support Force, Wuxi 214044, Jiangsu Province, China
| | - Meng Shen
- Department of Neurosurgery, The 904th Hospital of Joint Logistic Support Force, Wuxi 214044, Jiangsu Province, China
| | - Yu-Hai Wang
- Department of Neurosurgery, The 904th Hospital of Joint Logistic Support Force, Wuxi 214044, Jiangsu Province, China
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Lou Y, He P, Jiang H, Xiang L, Gao X. Analysis of the characteristics of blood lipid metabolism in twin pregnancy. J Investig Med 2023; 71:53-57. [PMID: 36137709 DOI: 10.1136/jim-2022-002412] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/22/2022] [Indexed: 01/21/2023]
Abstract
To investigate the characteristics of blood lipid metabolism in twin pregnancy combined with gestational diabetes mellitus (GDM) or pregnancy-induced hypertension (PIH). This study retrospectively analyzed 96 cases of twin pregnancy and 232 cases of full-term singleton pregnancy. General data and blood lipid levels, including triglyceride (TG) and total cholesterol (TC), between twin and singleton pregnancies were compared. Blood lipid levels between GDM (PIH) and non-GDM (non-PIH) groups in twin pregnancy were compared. The TG level for twin pregnancy was higher than that for singleton pregnancy (p<0.05), while there was no significant difference in the TC level between them (p>0.05). The TG level in the GDM group was higher than that in the non-GDM group (p<0.05), while the TC level in the GDM group was not different from that in the non-GDM group (p>0.05). The TG level in the PIH group was higher than that in the non-PIH group (p<0.05), while there was no difference in the TC level between them (p>0.05). Logistic regression analysis showed that age was a risk factor for GDM and PIH in singleton and twin pregnancies. The lipid levels in twin pregnancy increased with the increase of gestational age, and the TG level in twin pregnancy complicated with GDM or PIH was higher than that in twin pregnancy without GDM or PIH, indicating that the blood lipid metabolism was related to the occurrence of GDM and PIH in twin pregnancy to some extent.
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Affiliation(s)
- Yanqin Lou
- Department of Obstetrics, Wuhan No 1 Hospital, Wuhan, Hubei, China
| | - Pei He
- Department of Obstetrics, Wuhan No 1 Hospital, Wuhan, Hubei, China
| | - Huijun Jiang
- Department of Obstetrics, Wuhan No 1 Hospital, Wuhan, Hubei, China
| | - Li Xiang
- Department of Obstetrics, Wuhan No 1 Hospital, Wuhan, Hubei, China
| | - Xuemei Gao
- Department of Obstetrics, Wuhan No 1 Hospital, Wuhan, Hubei, China
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Ulinastatin ameliorates preeclampsia induced by N(gamma)-nitro-l-arginine methyl ester in a rat model via inhibition of the systemic and placental inflammatory response. J Hypertens 2023; 41:150-158. [PMID: 36453658 DOI: 10.1097/hjh.0000000000003316] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022]
Abstract
BACKGROUND The pathogenesis of preeclampsia (PE) is associated with inflammation and endothelial damage. Ulinastatin (UTI) mainly inhibits proteolytic activity and significantly reduces the release of interleukin-6 (IL-6) and tumor necrosis factor-alpha (TNF-α) from macrophages. It also ameliorates vascular endothelial damage in pathological conditions. Hence, we investigated the effects of UTI in a rat model of PE induced using N(gamma)-nitro-l-arginine methyl ester (L-NAME). METHODS Although inducing PE in a rat model, 5000 U/kg of UTI were injected daily. Systolic blood pressure (SBP) and protein levels in the urine were measured. Renal function, and serum concentrations of TNF-α, IL-6, placental growth factor (PLGF), and von Willebrand factor (vWF) were evaluated. The number and weight of live fetuses as well as the weight of placentas were measured. Placentas were collected for western blot and pathological analysis. RESULTS UTI slightly ameliorated proteinuria and the increases in SBP, blood urea nitrogen (BUN), and serum creatinine. Furthermore, UTI improved serum and placental protein expression levels of TNF-α, IL-6, vWF, and PLGF. Pathological analysis revealed that vascular density and blood flow perfusion was enhanced, vessel wall thickening and neutrophil infiltration were diminished, and the weight and number of live fetuses as well as the weight of the placentas were improved with UTI. CONCLUSION Preventive use of UTI in the PE rat model induced by L-NAME partially alleviated hypertension, proteinuria, and impaired renal function; improved fetal growth restriction; diminished vascular endothelial injury; and ameliorated placental vasculogenesis abnormality and malperfusion by inhibiting the systemic and placental inflammatory response, suggesting that UTI is a potential drug for PE prevention or treatment.
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Zhang L, Zhang S, Chen F. Hes-related family BHLH transcription factor with YRPW motif 1-activated proteasome 26S subunit, non-ATPase 14 regulates trophoblast function and endometrial angiogenesis. Exp Ther Med 2022; 24:476. [PMID: 35761814 PMCID: PMC9214602 DOI: 10.3892/etm.2022.11403] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2021] [Accepted: 10/26/2021] [Indexed: 11/05/2022] Open
Abstract
Proteasome 26S subunit, non-ATPase 14 (PSMD14) expression has been previously reported to be reduced in patients with pre-eclampsia (PE). The present study investigated the interaction network associated with the role of PSMD14 in PE. Reverse transcription-quantitative PCR (RT-qPCR) and western blotting were performed to determine the transfection efficacy following plasmid-based gene transfer of PSMD14 into HTR-8/SVneo cells. Cell proliferation was measured using an MTT assay and 5-ethynyl-2'-deoxyuridine staining. The expression of proliferation-related proteins, including Ki67 and PCNA, was determined using western blotting. Wound healing and Transwell assays were performed to measure cell invasion and migration, whilst the expression of migration-related proteins, including MMP2 and MMP9, was measured using western blotting. The angiogenesis of HUVECs following treatment with the HTR-8/SVneo cell culture supernatant was examined using tube formation assay. Following overexpression of Hes-related family BHLH transcription factor with YRPW motif 1 (HEY1) by transfection of pcDNA3.1 expression vector containing full-length human HEY1 or knockdown by transfection of shRNA plasmids targeting HEY1, the expression of HEY1 and PSMD14 was detected using RT-qPCR and western blotting. The potential interaction between HEY1 and the PSMD14 promoter was examined using dual-luciferase reporter and chromatin immunoprecipitation assays. PSMD14 overexpression was found to promote the proliferation, invasion, migration of HTR-8/SVneo cells and the angiogenesis of HUVECs following treatment with the HTR-8/SVneo cell culture supernatant, accompanied by enhanced expression of proliferation and migration-related proteins. Furthermore, the transcription factor HEY1 activated the expression of PSMD14. Knocking down HEY1 expression partially reversed the promoting effects of PSMD14 overexpression on the proliferation, invasion, migration, angiogenesis, proliferation and migration-related protein expression in trophoblasts. In conclusion, HEY1-activated PSMD14 promoted trophoblast proliferation, invasion and angiogenesis. Therefore, HEY1 and PSMD14 can be potential targets for PE treatment.
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Affiliation(s)
- Lingyun Zhang
- Department of Obstetrics, Jiaozhou Central Hospital of Qingdao City, Qingdao, Shandong 266300, P.R. China
| | - Shan Zhang
- Community Health Service Center, Qingdao, Shandong 266300, P.R. China
| | - Fangrong Chen
- Department of Obstetrics, Hainan General Hospital (Hainan Affiliated Hospital of Medical University), Haikou, Hainan 570311, P.R. China
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Effect of Ulinastatin on Syndecan-2-Mediated Vascular Damage in IDH2-Deficient Endothelial Cells. Biomedicines 2022; 10:biomedicines10010187. [PMID: 35052866 PMCID: PMC8774120 DOI: 10.3390/biomedicines10010187] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2021] [Revised: 01/13/2022] [Accepted: 01/14/2022] [Indexed: 12/07/2022] Open
Abstract
Syndecan-2 (SDC2), a cell-surface heparin sulfate proteoglycan of the glycocalyx, is mainly expressed in endothelial cells. Although oxidative stress and inflammatory mediators have been shown to mediate dysfunction of the glycocalyx, little is known about their role in vascular endothelial cells. In this study, we aimed to identify the mechanism that regulates SDC2 expression in isocitrate dehydrogenase 2 (IDH2)-deficient endothelial cells, and to investigate the effect of ulinastatin (UTI) on this mechanism. We showed that knockdown of IDH2 induced SDC2 expression in human umbilical vein endothelial cells (HUVECs). Matrix metalloproteinase 7 (MMP7) influences SDC2 expression. When IDH2 was downregulated, MMP7 expression was increased, as was TGF-β signaling, which regulates MMP7. Inhibition of MMP7 activity using MMP inhibitor II significantly reduced SDC2, suggesting that IDH2 mediated SDC2 expression via MMP7. Moreover, expression of SDC2 and MMP7, as well as TGF-β signaling, increased in response to IDH2 deficiency, and treatment with UTI reversed this increase. Similarly, the increase in SDC2, MMP7, and TGF-β signaling in the aorta of IDH2 knockout mice was reversed by UTI treatment. These findings suggest that IDH2 deficiency induces SDC2 expression via TGF-β and MMP7 signaling in endothelial cells.
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Ulinastatin Attenuates LPS-Induced Inflammation and Inhibits Endoplasmic Reticulum Stress-Induced Apoptosis in Renal Tubular Epithelial Cells via Regulation of the TLR4/NF-κB and Nrf2/HO-1 Pathways. Inflammation 2021; 44:2323-2332. [PMID: 34585338 DOI: 10.1007/s10753-021-01505-z] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Revised: 06/16/2021] [Accepted: 06/17/2021] [Indexed: 10/20/2022]
Abstract
Acute kidney injury (AKI) is one of the most common diseases in patients treated in intensive care units. This study was intended to explore the underlying mechanism by which ulinastatin (UTI) influenced the inflammation and apoptosis of renal tubular epithelial cells, HK-2.The effects of UTI on the cell viability of HK-2 cells were first measured by MTT and lactate dehydrogenase (LDH) detection kit. The apoptosis and inflammation of HK-2 cells were then determined by TUNEL, western blot, ELISA, and RT-qPCR. Then, the proteins in the Toll-like receptor 4 (TLR4)/nuclear factor κB (NF-κB) and nuclear factor erythroid 2-related factor 2 (Nrf2)/Heme oxygenase 1 (HO-1) signaling pathways were measured by western blot for confirming the relationship between UTI and these pathways. Finally, Nrf-2 inhibitor ML385 and TLR4 activator CCL-34 were respectively used on LPS-induced HK-2 cells exposed to UTI for the conduction of gain-of-function and loss-of-function assays.UTI treatment boosted the cell viability of HK-2 cells damaged by LPS. Furthermore, UTI exposure cut down the apoptosis rate and inhibited the expression inflammatory factors of HK-2 cells induced by LPS. UTI treatment decreased the expression of proteins in the TLR4/NF-κB pathway, increased the HO-1 expression, and prompted the translocation of Nrf2 from the cytoplasm to the nucleus. The alleviated effects of UTI on inflammation and apoptosis LPS-induced HK-2 cells were abolished by ML385 and TLR4, respectively.UTI attenuates LPS-induced inflammation and inhibits endoplasmic reticulum stress-induced apoptosis in renal tubular epithelial cells by regulating TLR4/NF-κB and Nrf2/HO-1 pathways.
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Xin Q, Xin G, Li L, Sun W, Jiang W, Wang J, Luan Y, Zhang Y, Cheng L, Duan S, Hong F, Ji Q, Ma W. Association study of hypertension susceptibility genes ITGA9, MOV10, and CACNB2 with preeclampsia in Chinese Han population. J Matern Fetal Neonatal Med 2021; 35:5227-5235. [PMID: 33491517 DOI: 10.1080/14767058.2021.1876022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
OBJECTIVE Preeclampsia (PE) is a disorder that occurs during the pregnancy and could affect the maternal and perinatal mortality as well as morbidity. The aim of our study is to investigate the associations between the hypertension susceptibility genes ITGA9, MOV10 and CACNB2 with PE in Chinese Han population. METHODS A case-control study including 178 PE patients and 202 healthy controls was conducted to assess the associations between three loci (ITGA9 rs155524, MOV10 rs2932538 and CACNB2 rs4373814) and PE. The TaqMan probe assay was applied for genotyping in our study. Quantitative real-time PCR was performed to detect the mRNA expression levels of ITGA9, MOV10 and CACNB2. ELISA was carried out to detect the concentration of serum sFlt-1 or PLGF. RESULTS Our study detected no significant differences in allelic frequencies of three SNPs between PE patients and healthy controls. In the genetic model, the results showed that the patients with ITGA9 rs155524 GA or AA genotypes had a higher risk of PE development compared to those with GG genotype in codominant model. And PE patients had a higher frequency of GA + AA genotypes based on the dominant model. Subgroup analysis showed ITGA9 rs155524 was associated with early-onset PE but not with late-onset PE. No association was observed between MOV10 and CACNB2 with PE in any genetic model and subgroup analysis. Quantitative real-time PCR results showed that ITGA9 mRNA expression level was apparently increased in the placental tissues of PE patients. In addition, ITGA9 expression levels of GA + AA subjects were apparently higher than that in the genotype GG of placental tissues. sFlt-1/PLGF ratio was higher in GA + AA subjects than that in GG subjects. Regression analysis revealed that ratio of sFlt-1/PLGF was positively correlated with ITGA9 mRNA expression level. CONCLUSION This study has identified ITGA9 is a promising candidate susceptibility gene for early-onset PE. Our findings demonstrated that the high expression of ITGA9 might be associated with an increased risk of PE.
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Affiliation(s)
- Qian Xin
- Central Laboratory, Institute of Medical Science, The Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan, P.R. China
| | - Gang Xin
- Department of Obstetrics, The Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan, P.R. China
| | - Li Li
- Department of Medical Oncology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, P.R. China
| | - Wenjuan Sun
- Department of Obstetrics, The Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan, P.R. China
| | - Wen Jiang
- Central Laboratory, Institute of Medical Science, The Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan, P.R. China
| | - Jue Wang
- Central Laboratory, Institute of Medical Science, The Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan, P.R. China
| | - Yun Luan
- Central Laboratory, Institute of Medical Science, The Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan, P.R. China
| | - Ying Zhang
- Department of Respiratory Medicine, The Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan, P.R. China
| | - Ling Cheng
- Department of Neurology, The Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan, P.R. China
| | - Shuhong Duan
- Department of Obstetrics, The Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan, P.R. China
| | - Fanzhen Hong
- Department of Obstetrics, The Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan, P.R. China
| | - Qinghong Ji
- Department of Obstetrics, The Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan, P.R. China
| | - Weihong Ma
- Department of Obstetrics, The Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan, P.R. China
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