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Deng KZ, Zong Q, Xiong Y. Phenylpropanoids from Sparganium stoloniferum and their antiplatelet aggregation activities. JOURNAL OF ASIAN NATURAL PRODUCTS RESEARCH 2022:1-7. [PMID: 36327879 DOI: 10.1080/10286020.2022.2134014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Revised: 10/06/2022] [Accepted: 10/06/2022] [Indexed: 06/16/2023]
Abstract
Four new ferulic acid sucrose esters, β-D-(1-O-acetyl-6-O-trans-feruloyl)fructofuranosyl-a-D-2',6'-O-diacetylglucopyranoside (1), β-D-(1-O-acetyl-6-O-trans-feruloyl)fructofuranosyl-a-D-2',4'-O-diacetylglucopyranoside (2), β-D-(6-O-trans-feruloyl)fructofuranosyl-a-D-2',4',6'-O-triacetylglucopyranoside (3), β-D-(1-O-acetyl-6-O-trans-feruloyl)fructofuranosyl-a-D-4',6'-O-diacetylglucopyranoside (4), together with four known phenylpropanoids (5-8) were isolated from the rhizome of Sparganium stoloniferum (Graebn.) Buch.-Ham. ex Juz. Their structures were elucidated by chemical evidence and spectral analysis. Compounds 1-8 exhibited obvious inhibitory effects on ADP-induced platelet aggregation.
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Affiliation(s)
- Ke-Zhong Deng
- College of Pharmacy, Jiangxi University of Traditional Chinese Medicine, Nanchang 330004, China
| | - Qi Zong
- College of Pharmacy, Jiangxi University of Traditional Chinese Medicine, Nanchang 330004, China
| | - Ying Xiong
- College of Pharmacy, Jiangxi University of Traditional Chinese Medicine, Nanchang 330004, China
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Solis-Pazmino P, Baiu I, Lincango-Naranjo E, Trope W, Prokop L, Ponce OJ, Shrager JB. Impact of the Surgical Approach to Thymectomy Upon Complete Stable Remission Rates in Myasthenia Gravis: A Meta-analysis. Neurology 2021; 97:e357-e368. [PMID: 33947783 DOI: 10.1212/wnl.0000000000012153] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2020] [Accepted: 03/11/2021] [Indexed: 11/15/2022] Open
Abstract
OBJECTIVES To determine whether the available operative techniques for thymectomy in myasthenia gravis (MG) confer variable chances for achieving complete stable remission (CSR), we performed a meta-analysis of comparative studies of surgical approaches to thymectomy. METHODS Meta-analysis was done of all studies providing comparative data on thymectomy approaches, with CSR reported and minimum 3-year mean follow-up. RESULTS Twelve cohort studies and 1 randomized clinical trial, containing 1,598 patients, met entry criteria. At 3 years, CSR from MG was similar after video-assisted thoracoscopic (VATS) extended vs both basic (relative risk [RR] 1.00, p = 1.00, 95% confidence interval [CI] 0.39-2.58) and extended (RR 0.96, p = 0.74, 95% CI 0.72-1.27) transsternal approaches. CSR at 3 years was also similar after extended transsternal vs combined transcervical-subxiphoid (RR 1.08, p = 0.62, 95% CI 0.8-1.44) approaches. VATS extended approaches remained statistically equivalent to extended transsternal approaches through 9 years of follow-up (RR 1.51, p = 0.05, 95% CI 0.99-2.30). The only significant difference in CSR rate between a traditional open and a minimally invasive approach was seen at 10 years when the now-abandoned basic (non-sternum-lifting) transcervical approach was compared to the extended transsternal approach (RR 0.4, p = 0.01, 95% CI 0.2-0.8). CONCLUSIONS A significant difference in the rate of CSR among various surgical approaches for thymectomy in MG was identified only at long-term follow-up and only between what might be considered the most aggressive approach (extended transsternal thymectomy) and the least aggressive approach (basic transcervical thymectomy). Extended minimally invasive approaches appear to have CSR rates equivalent to those of extended transsternal approaches and are therefore appropriate in the hands of experienced surgeons.
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Affiliation(s)
- Paola Solis-Pazmino
- From the Division of Thoracic Surgery (P.S.-P., J.B., W.T., J.B.S.), Department of Cardiothoracic Surgery, Stanford University School of Medicine, CA; Knowledge and Evaluation Research Unit (P.S.-P., E.L.-N., L.P., O.J.P.), Mayo Clinic, Rochester, MN; Universidad Central (E.L.-N.), Medical School, Quito, Ecuador; Unidad de Conocimiento y Evidencia (O.J.P.), Universidad Peruana Cayetano Heredia, Lima, Perú; and Department of Surgery (J.B.S.), Veterans Affair Palo Alto Health Care System, CA
| | - Ioana Baiu
- From the Division of Thoracic Surgery (P.S.-P., J.B., W.T., J.B.S.), Department of Cardiothoracic Surgery, Stanford University School of Medicine, CA; Knowledge and Evaluation Research Unit (P.S.-P., E.L.-N., L.P., O.J.P.), Mayo Clinic, Rochester, MN; Universidad Central (E.L.-N.), Medical School, Quito, Ecuador; Unidad de Conocimiento y Evidencia (O.J.P.), Universidad Peruana Cayetano Heredia, Lima, Perú; and Department of Surgery (J.B.S.), Veterans Affair Palo Alto Health Care System, CA
| | - Eddy Lincango-Naranjo
- From the Division of Thoracic Surgery (P.S.-P., J.B., W.T., J.B.S.), Department of Cardiothoracic Surgery, Stanford University School of Medicine, CA; Knowledge and Evaluation Research Unit (P.S.-P., E.L.-N., L.P., O.J.P.), Mayo Clinic, Rochester, MN; Universidad Central (E.L.-N.), Medical School, Quito, Ecuador; Unidad de Conocimiento y Evidencia (O.J.P.), Universidad Peruana Cayetano Heredia, Lima, Perú; and Department of Surgery (J.B.S.), Veterans Affair Palo Alto Health Care System, CA
| | - Winston Trope
- From the Division of Thoracic Surgery (P.S.-P., J.B., W.T., J.B.S.), Department of Cardiothoracic Surgery, Stanford University School of Medicine, CA; Knowledge and Evaluation Research Unit (P.S.-P., E.L.-N., L.P., O.J.P.), Mayo Clinic, Rochester, MN; Universidad Central (E.L.-N.), Medical School, Quito, Ecuador; Unidad de Conocimiento y Evidencia (O.J.P.), Universidad Peruana Cayetano Heredia, Lima, Perú; and Department of Surgery (J.B.S.), Veterans Affair Palo Alto Health Care System, CA
| | - Larry Prokop
- From the Division of Thoracic Surgery (P.S.-P., J.B., W.T., J.B.S.), Department of Cardiothoracic Surgery, Stanford University School of Medicine, CA; Knowledge and Evaluation Research Unit (P.S.-P., E.L.-N., L.P., O.J.P.), Mayo Clinic, Rochester, MN; Universidad Central (E.L.-N.), Medical School, Quito, Ecuador; Unidad de Conocimiento y Evidencia (O.J.P.), Universidad Peruana Cayetano Heredia, Lima, Perú; and Department of Surgery (J.B.S.), Veterans Affair Palo Alto Health Care System, CA
| | - Oscar J Ponce
- From the Division of Thoracic Surgery (P.S.-P., J.B., W.T., J.B.S.), Department of Cardiothoracic Surgery, Stanford University School of Medicine, CA; Knowledge and Evaluation Research Unit (P.S.-P., E.L.-N., L.P., O.J.P.), Mayo Clinic, Rochester, MN; Universidad Central (E.L.-N.), Medical School, Quito, Ecuador; Unidad de Conocimiento y Evidencia (O.J.P.), Universidad Peruana Cayetano Heredia, Lima, Perú; and Department of Surgery (J.B.S.), Veterans Affair Palo Alto Health Care System, CA
| | - Joseph B Shrager
- From the Division of Thoracic Surgery (P.S.-P., J.B., W.T., J.B.S.), Department of Cardiothoracic Surgery, Stanford University School of Medicine, CA; Knowledge and Evaluation Research Unit (P.S.-P., E.L.-N., L.P., O.J.P.), Mayo Clinic, Rochester, MN; Universidad Central (E.L.-N.), Medical School, Quito, Ecuador; Unidad de Conocimiento y Evidencia (O.J.P.), Universidad Peruana Cayetano Heredia, Lima, Perú; and Department of Surgery (J.B.S.), Veterans Affair Palo Alto Health Care System, CA.
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Wu DW, Liang QL, Zhang XL, Jiang Z, Fan XH, Yue W, Wu QN. New isocoumarin and stilbenoid derivatives from the tubers of Sparganium stoloniferum (Buch.-Ham.). Nat Prod Res 2016; 31:131-137. [DOI: 10.1080/14786419.2016.1217206] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Da-Wei Wu
- Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, Nanjing University of Chinese Medicine, Nanjing, China
| | - Qiao-Li Liang
- Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, Nanjing University of Chinese Medicine, Nanjing, China
| | - Xiao-Long Zhang
- Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, Nanjing University of Chinese Medicine, Nanjing, China
| | - Zheng Jiang
- Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, Nanjing University of Chinese Medicine, Nanjing, China
| | - Xiu-He Fan
- Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, Nanjing University of Chinese Medicine, Nanjing, China
| | - Wei Yue
- Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, Nanjing University of Chinese Medicine, Nanjing, China
| | - Qi-Nan Wu
- Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, Nanjing University of Chinese Medicine, Nanjing, China
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