1.The Real Name of Oreoselinum In Chinese is Fanggui
Journal of Zhejiang Chinese Medical University 2014;(2):132-133,136
[Objective] Attempt to find the correlative evidences to prove that oreoselinum’s real name is Fanggui in Chinese by the study of plant appearance, origin, clinical efficacy and other aspects. [Methods]By analyzing and referring to the pertinent information in ancient and modern literature about oreoselinum, such as history, appearance, origin, clinical efficacy, this paper wil discuss it that oreoselinum’s real name is Fanggui in Chinese with the related theory of traditional Chinese medicine and Chinese ancient philosophy. [Results]By the study of misunderstandings on explanation about why oreoselinum is named Fangkui from Tang Materia Medica and its clinical efficacy and relative information about the other two similar Chinese Berbal medicines---Saposhnikovia Divaricata and Radix Stephaniae Tetrandrae, the paper has found out enough proofs to prove it.[Conclusion] Oreoselinum, its real name should be Fanggui rather than Fangkui. Although the difference between the two is only a word---or some people may think it is not worth doing because it is just a name. However, from the point of view of traditional Chinese medicine and the historical research, this proof has its important meaning.
2.Detection of BRAFV600E mutation with central compatment lymphy node metastasis in cN0 papillary thyroid carcinoma
Weihao LIN ; Haoming XIA ; Zhefu MA
The Journal of Practical Medicine 2015;(18):2991-2993
reference index of lymph node in central region.
3.AEG-1 induces papillary thyroid carcinoma proliferation and metastasis by regulating cell autophagy and epithelial-mesenchymal transition
Shiling HUANG ; Weihao LIN ; Le XIE ; Yuansen QIN
Journal of Chinese Physician 2021;23(1):48-53,58
Objective:To study the effect of astrocyte elevated gene-1 (AEG-1) on proliferation and metastasis of papillary thyroid cancer (PTC) by regulating cell autophagy and epithelial-mesenchymal transition (EMT).Methods:Normal thyroid cells Nthy-ori3-1 and PTC cells TPC-1, FTC-133, B-CPAP and SW579 were cultured in vitro. Real time fluorescent quantitative polymerase chain reaction (qRT-PCR) was used to detect the expression of AEG-1 in PTC cells. The PTC cells with the highest AEG-1 expression were selected for AEG-1 shRNA infection, and then divided into sh-NC group and sh-AEG-1 group. Cell counting kit-8 (CCK8) and EdU (5-ethynyl-2 ′- deoxyuridine) experiments were used to detect the effect of AEG-1 on the proliferation of PTC cells; Transwell test was used to detect the effect of AEG-1 on the metastasis of PTC cells; subcutaneous tumorigenesis test in nude mice was used to detect the effect of AEG-1 on the expression of autophagy related proteins and EMT related proteins. PTC cells in sh-NC group and sh-AEG-1 group were treated with rapamycin and transforming growth factor-β (TGF-β), respectively. CCK8 and transwell assay were used to detect the cell proliferation and metastasis ability of each group of cells, respectively. Results:Compared with normal thyroid cells Nthy-ori3-1, the expression level of AEG-1 in PTC cells was increased, with the highest expression in TPC-1 cells. After AEG-1 shRNA was transfected into TPC-1 cells, cell proliferation, metastasis and tumorigenicity in vivo were reduced ( P<0.05). Compared with the sh-NC group, the expression of autophagy-related proteins P62 and Beclin1 were increased and the expression of LC3B protein was decreased, and EMT-related proteins E-cadherin expression were increased and N-cadherin and Vimentin protein expression were decreased in the sh-AEG-1 group ( P<0.05). CCK8 and Transwell experiments showed that treatment with autophagy inducer Rapamycin and EMT inducer TGF-β attenuated the inhibitory effect of sh-AEG-1 on proliferation and metastasis ability of PTC cell ( P<0.05). Conclusions:AEG-1 promotes the proliferation and metastasis of PTC cells by inducing cell autophagy and EMT.
4.Contents Determination and Comparison of Active Ingredients in the Yinchenhao Decoction and Its Dispens-ing Granule by HPLC
Weihao LIN ; Lianjian CHEN ; Chongkai GAO ; Chanjuan WU
China Pharmacy 2016;27(15):2102-2106
OBJECTIVE:To establish a method for the contents determination of emodin,rhein,aloe-emodin,chrysophanol, physcion,geniposide,chlorogenic acid in Yinchenhao decoction and its dispensing granule,and to compare the difference among the above-mentioned ingredients. METHODS:HPLC was adopted to determine the contents of emodin, rhein, aloe-emodin, chrysophanol and physcion:the column was Ecosil C18 with mobile phase of acetonitrile-0.5% phosphoric acid(gradient elution)at a flow rate of 1 ml/min,the detection wavelength was 254 nm,column temperature was 35 ℃,and injection volume was 20 μl. When determining the content of geniposide by HPLC,the column was Ecosil C18 with mobile phase of acetonitrile-water(13∶87, V/V)at a flow rate of 1 ml/min,the detection wavelength was 238 nm,column temperature was 35 ℃,and injection volume was 20 μl. When determining the content of chlorogenic acid by HPLC,the column was Ecosil C18 with mobile phase of acetonitrile-0.5% phosphoric acid (10∶90,V/V) at a flow rate of 1 ml/min,the detection wavelength was 327 nm,column temperature was 35 ℃,and injection volume was 20 μl. RESULTS:The linear range was 2-20 μg/ml for emodin(r=0.996 5),5.2-52.0 μg/ml for rhein(r=0.998 5),2.6-26.0 μg/ml for aloe-emodin(r=0.999 9),1.0-10.4 μg/ml for chrysophanol(r=0.999 9),1.0-10.0 μg/ml for physcion(r=0.999 8),20-200 μg/ml for geniposide(r=0.999 9),20-200 μg/ml for chlorogenic acid(r=0.999 9);RSDs of precision,stability and reproducibility tests were lower than 3%;recoveries were 91.1%-96.9%(RSD=2.0%,n=6)for emodin、93.9%-96.1%(RSD=0.8%,n=6)for rhein、90.9%-93.4%(RSD=1.2%,n=6)for aloe-emodin、88.5%-92.7%(RSD=1.8%,n=6) for chrysophanol、82.1% -87.9%(RSD=2.5% ,n=6)for physcion,100.4% -102.0%(RSD=0.7% ,n=6)for geniposide、101.1%-102.2%(RSD=0.4%,n=6) for chlorogenic acid. CONCLUSIONS:The method is simple,stable and reproducible,and can be used for the simultaneous contents determination of active ingredients in Yinchenhao decoction and its dispensing granule. The contents of active ingredients in Yinchenhao dispensing granule are obviously higher than those in its decoction.
5.Clinical observation of the effect of immediate and delayed implant repair for the surrounding tissue
Lin LANG ; Hongliang FAN ; Weihao LI ; Wencheng YE
Chinese Journal of Primary Medicine and Pharmacy 2017;24(23):3529-3533
Objective To compare the effect of immediate implantation and delayed implantation on the surrounding tissue.Methods The clinical data of 98 cases of anterior teeth with single implant repair were analyzed retrospectively,and they were divided into study group (n =50) and control group (n =48) according to the method of implantation.The patients in the study group were implanted in the tooth socket immediately after the minimally invasive tooth extraction,and the patients in the control group were implanted after 12-16 weeks of minimally invasive extraction.All the two groups were repaired in coronal at 6 months after implantation.The success rate of implant,implant bone resorption,periodontal probing depth,gingival bleeding index,plaque index and red aesthetic score were compared between the two groups.Results The success rate was 100% in the two groups after 12 months,the difference was not statistically significant(P > 0.05).The implant surrounding bone absorption in the study group was lower than that in the control group,the differences were statistically significant (t =2.132,2.241,2.421,all P < 0.05).At the end of 3 and 6 months,the depth of probing in the study group were significantly lower than those in the control group (t =2.019,2.307,all P < 0.05),and the red aesthetic score in the study group was significantly higher than that in the control group,the differences were statistically significant [(7.97 ± 1.12) points vs.(6.82 ± 1.03) points,(8.65 ± 1.14) points vs.(7.42 ± 1.07) points,t =2.012,2.137,all P < 0.05].The modified sulcus bleeding index and plaque index had no statistically significant differences between the two groups (all P > 0.05).Conclusion The clinical effect of immediate implant restoration of anterior teeth is better than delayed implantation.
6.The research status and prospects of microRNA-glial regulatory network in radiation-induced brain injury
Mingqian OU ; Furong SUN ; Weihao FAN ; Lili CUI ; Minhua LI ; Meijun LIN ; Yangsheng YU ; Shiyun LIANG ; Haihong ZHOU
Chinese Journal of Radiological Medicine and Protection 2020;40(7):564-569
Radiation-induced brain injury (RBI) is the most serious complication of head and neck tumor after radiotherapy. The pathogenesis of RBI is complicated, and the clinical course is irreversible, while no effective treatment available. The activation of glial cells is one of the main theories of RBI, and the prevention and treatment of RBI by targeting glial cells is the focus of current research. As a post-transcriptional regulatory factor, microRNA (miRNA) has been confirmed to be involved in regulatingglial cell radiosensitivity, inflammation type transformation, autophagy, exosomatic, long non-coding RNA (lncRNA), circular RNA (circRNA) and other related pathways, thereby mediating the occurrence and development of cascade reaction of inflammatory injury and neurological function repair of central nervous system (CNS) disease. Therefore, the establishment of miRNA - glial regulatory network may provide a new strategy for the prevention and treatment of RBI.
7.Cardiac functional alterations and its risk factors in elderly patients with obstructive sleep apnea syndrome free of cardiovascular disease.
Yinghui GAO ; Yongfei WEN ; Xiaoshun QIAN ; Libo ZHAO ; Hu XU ; Weihao XU ; Xiaoxuan KONG ; Hebin CHE ; Yabin WANG ; Lin LIU
Journal of Southern Medical University 2020;40(11):1587-1592
OBJECTIVE:
To evaluate the changes of cardiac structure and function and their risk factors in elderly patients with obstructive sleep apnea syndrome (OSA) without cardiovascular complications.
METHODS:
Eighty-two elderly OSA patients without cardiovascular disease admitted between January, 2015 and October, 2016 were enrolled in this study. According to their apnea-hypopnea index (AHI, calculated as the average number of episodes of apnoea and hypopnoea per hour of sleep), the patients were divided into mild OSA group (AHI < 15) and moderate to severe OSA group (AHI ≥ 15). The demographic data and the general clinical data were recorded and fasting blood samples were collected from the patients on the next morning following polysomnographic monitoring for blood cell analysis and biochemical examination. Echocardiography was performed within one week after overnight polysomnography, and the cardiac structure, cardiac function and biochemical indexes were compared between the two groups.
RESULTS:
Compared with those with mild OSA group, the patients with moderate to severe OSA had significantly higher hematocrit (0.22±0.08
CONCLUSIONS
Cardiac diastolic function impairment may occur in elderly patients with moderate or severe OSA who do not have hypertension or other cardiovascular diseases, and the severity of the impairment is positively correlated with AHI.
Aged
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Cardiovascular Diseases/etiology*
;
Humans
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Risk Factors
;
Severity of Illness Index
;
Sleep Apnea, Obstructive/complications*
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Stroke Volume
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Ventricular Dysfunction, Left
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Ventricular Function, Left
8.Correlation between severity of obstructive sleep apnea syndrome and red cell distribution width in elderly patients.
Shuping WU ; Yinghui GAO ; Xiaoshun QIAN ; Libo ZHAO ; Hu XU ; Weihao XU ; Xiaoxuan KONG ; Yang YANG ; Hebin CHE ; YaBin WANG ; Xina YUAN ; Lin LIU
Journal of Southern Medical University 2020;40(5):703-707
OBJECTIVE:
To investigate the correlation between the severity of obstructive sleep apnea syndrome (OSAS) and red cell distribution width (RDW) in elderly patients.
METHODS:
A cross-sectional study was conducted among 311 elderly patients diagnosed with OSAS in the snoring clinic between January, 2015 and October, 2016 and 120 healthy controls without OSAS from physical examination populations in the General Hospital of PLA. The subjects were divided into control group with apnea-hypopnea index (AHI) <5 (=120), mild OSAS group (AHI of 5.0-14.9; =90), moderate OSAS group (AHI of 15.0-29.9; =113) and severe OSAS group (AHI ≥ 30; =108). The clinical characteristics and the results of polysomnography, routine blood tests and biochemical tests of the subjects were collected. Multiple linear regression analysis was used to examine the correlation between OSAS severity and RDW.
RESULTS:
The levels of RDW and triglyceride were significantly higher in severe OSAS group than in the other groups ( < 0.01). The levels of fasting blood glucose and body mass index were significantly higher in severe and moderate OSAS groups than in mild OSAS group and control group ( < 0.05 or < 0.01). Multiple linear regression analysis showed that AHI was positively correlated with body mass index (β=0.111, =0.032) and RDW (β=0.106, =0.029). The area under ROC curve of RDW for predicting the severity of OSAS was 0.687 (=0.0001).
CONCLUSIONS
The RDW increases as OSAS worsens and may serve as a potential marker for evaluating the severity of OSAS.
Aged
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Cross-Sectional Studies
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Erythrocyte Indices
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Humans
;
Polysomnography
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Severity of Illness Index
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Sleep Apnea, Obstructive