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Kou LX, Dong YR, Sun SC. Insect Overwintering Stages in an Alpine Meadow in Relation to Their Phylogeny and Soil Depth. ANN ZOOL FENN 2022. [DOI: 10.5735/086.059.0114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
Affiliation(s)
- Li-Xuan Kou
- Department of Ecology, School of Life Sciences, Nanjing University, 163 Xianlin Avenue, CN-210023 Nanjing, China
| | - Yu-Ran Dong
- Department of Ecology, School of Life Sciences, Nanjing University, 163 Xianlin Avenue, CN-210023 Nanjing, China
| | - Shu-Cun Sun
- Department of Ecology, School of Life Sciences, Nanjing University, 163 Xianlin Avenue, CN-210023 Nanjing, China
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Chen HH, Huang YS, Dong YR, Huang XX, Lu J, Ye YQ, Li XP. [Consistency analysis and influencing factors of performing VOTE scores for drug-induced sleep endoscopy]. Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2020; 55:1043-1049. [PMID: 33210884 DOI: 10.3760/cma.j.cn115330-20200604-00476] [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 investigate the consistency of Velum, Oropharygneal, Tongue base, Epiglottis (VOTE) scores between two surgeons with similar clinical experience in obstructive sleep apnea hypopnea syndrome (OSAHS) patients with different degree of disease, and to analyze the influencing factors leading to the difference in score. Methods: This was a cross-sectional study. 64 preoperative drug-induced sleep endoscopy (DISE) videos of OSAHS patients during December 2014 to July 2018, from Nanfang Hospital, Southern Medical University were analyzed. The VOTE score was assessed single-blind by two similar experienced surgeons, and the Kappa value between the two scorers was calculated by the third researcher. According to the characteristics of the case, Fisher's exact test or chi-square test method was used to further explore the factors that influenced the consistency. Results: Sixty-four patients were divided into four groups according to the severity of the disease, including mild (7 cases), moderate (30 cases), severe(18 cases), and extremely severe (9 cases). The scores evaluated between two researchers were analysed for consistency. For mild patients, the two scorers were completely consistent in the configuration and degree of obstruction in the velum and epiglottis (Kappa=1). There was no agreement on whether obstruction or not, obstructed configuration, obstructed degree of the oropharynx and tongue base, and presence of velum and epiglottis obstruction. For moderate patients, the two scorers had a good consistency in the configuration and degree of the velum (0.61≤Kappa≤0.80), and there was no consistency in the evaluation of the degree of tongue base and epiglottis (P>0.05). The consistency of the remaining obstructed conditions in the four planes was generally or moderate (0.21≤Kappa≤0.60). For patients with severe OSAHS, the two raters were completely consistent in the evaluation of palatopharyngeal and epiglottic planes for the presence of obstruction, but there was no consistency in the degree of obstruction. Although the degree of obstruction in the oropharyngeal plane can be assessed with good consistency, the consistency of whether the plane was blocked or not was generally not high. In the assessment of other obstructive conditions in the four planes of severe patients, the agreement between the two scorers was moderate or generally. For extremely severe patients, the two scorers were completely consistent in the evaluation of the velum obstruction, but there was no consistency in the degree of obstruction of the oropharynx and tongue base, and the obstruction configuration and degree of the epiglottis. The evaluation of other obstructed conditions in the four planes is good or moderate. Among the patients with severe OSAHS, the difference in the assessment of obstruction of the oropharynx was associated with tonsil size (P<0.05). Conclusion: When physicians with similar clinical experience scored VOTE, the consistency of whether the velum and oropharyngeal planes are obstructed is related to the severity of the disease. Better consistency is observed among more severe OSAHS patients. The reason for the poor consistency of the oropharyngeal plane in severe OSAHS patients OSAHS is due to the difference of the tonsils size. For severe OSAHS patients with small tonsils, the assessment of whether the oropharynx is obstructed should be more cautious.
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Affiliation(s)
- H H Chen
- Department of Otolaryngology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - Y S Huang
- the First Clinical Medical College of Southern Medical University, Guangzhou 510515, China
| | - Y R Dong
- Department of Anesthesiology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - X X Huang
- Department of Otolaryngology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - J Lu
- Department of Otolaryngology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - Y Q Ye
- Department of Otolaryngology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - X P Li
- Department of Otolaryngology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
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Yang XQ, Du CL, Wang W, Liu Z, Dong YR, Feng QM, Yao LP. Clinical assessment of patients with severe coronary artery disease treated with Yiqi Tongluo. J BIOL REG HOMEOS AG 2019; 33:1515-1520. [PMID: 31650821 DOI: 10.23812/19-12-l] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- X Q Yang
- Shanghai municipal Hospital of Traditional Chinese Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - C L Du
- Zhenxin Community Health Service Center, Jiading, Shanghai, China
| | - W Wang
- Shanghai municipal Hospital of Traditional Chinese Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Z Liu
- Shanghai municipal Hospital of Traditional Chinese Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Y R Dong
- Shanghai municipal Hospital of Traditional Chinese Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Q M Feng
- Shanghai municipal Hospital of Traditional Chinese Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - L P Yao
- Department of Cardiothoracic Surgery, Xinhua hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, China
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Xie N, Chen LN, Dong YR, Yang HQ. Mixed mating system and variable mating patterns in tropical woody bamboos. BMC Plant Biol 2019; 19:418. [PMID: 31604418 PMCID: PMC6787975 DOI: 10.1186/s12870-019-2024-3] [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] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/15/2019] [Accepted: 09/10/2019] [Indexed: 06/10/2023]
Abstract
BACKGROUND So far, little is known in detail about mating systems of woody bamboos. Paternity analysis of offspring improved our understanding of these systems, and contributed to their germplasm conservation and genetic improvement. RESULTS In this study, a paternity analysis of offspring from two consecutive mass or sporadically flowering events of Dendrocalamus membranaceus and D. sinicus were conducted to determine their mating system and pollen dispersal using the program COLONY based on simple sequence repeat (SSR) markers. Two sporadically flowering populations of D. sinicus (C1, C2) obtained relatively high paternity assignments rates (69.0-71.4%). Meanwhile, among three populations of D. membranaceus, the sporadically flowering population A also had much higher paternity assignments rates (56.4%) than mass flowering populations B1(28.6%) and B2 (42.5%). Both D. membranaceus and D. sinicus had mixed mating systems while their mating patterns were variable depending on pollination conditions. The maximum pollen dispersal distances were 90 m and 4378 m for D. membranaceus and D. sinicus populations, respectively, and the mating distances of these two species focused on ranges of ca. 0-50 m and 0-1500 m, respectively. CONCLUSIONS These results revealed for the first time variable mating patterns in woody bamboos. This suggests half-sib seeds from the same bamboo clump may have different male parents and it is crucial to clarify genetic origin in woody bamboos' breeding programs. The results also indicate the importance of pollinators in the mating systems of tropical woody bamboos.
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Affiliation(s)
- Ning Xie
- Research Institute of Resources Insects, Chinese Academy of Forestry, Bailongsi, Panlong District, Kunming, 650233 China
- Lushan Botanical Garden, Jiangxi Province and Chinese Academy of Sciences, Guling, Lushan District, Jiujiang, 332900 China
| | - Ling-Na Chen
- Research Institute of Resources Insects, Chinese Academy of Forestry, Bailongsi, Panlong District, Kunming, 650233 China
| | - Yu-Ran Dong
- Research Institute of Resources Insects, Chinese Academy of Forestry, Bailongsi, Panlong District, Kunming, 650233 China
| | - Han-Qi Yang
- Research Institute of Resources Insects, Chinese Academy of Forestry, Bailongsi, Panlong District, Kunming, 650233 China
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Dong YR, Zhang ZR, Yang HQ. Sixteen novel microsatellite markers developed for Dendrocalamus sinicus (Poaceae), the strongest woody bamboo in the world. Am J Bot 2012; 99:e347-e349. [PMID: 22933358 DOI: 10.3732/ajb.1200029] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
PREMISE OF THE STUDY Microsatellite primers were developed in the strongest and most economically important bamboo species, Dendrocalamus sinicus, to investigate its genetic variability. METHODS AND RESULTS Using the Fast Isolation by AFLP of Sequences COntaining Repeats (FIASCO) protocol, 16 polymorphic primer sets were identified within 24 individuals from two geographic locations. The number of alleles per locus ranged from two to four, with a mean of 2.6. The observed and expected heterozygosities varied from 0 to 1.000 and from 0.311 to 0.754, respectively. The cross-amplification of the 16 primer pairs was tested in four other Dendrocalamus species, and nine to 13 (56.3-81.3%) primer pairs were successfully amplified. CONCLUSIONS These markers will be useful for studies on the genetic diversity of D. sinicus, which may facilitate conservation of this species.
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Affiliation(s)
- Yu-Ran Dong
- Research Institute of Resource Insects, Chinese Academy of Forestry, Kunming 650224, Yunnan, People's Republic of China
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Affiliation(s)
- W Chen
- Department of Neurology, Shanghai Ninth People's Hospital affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
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Dong YR. [Percutaneous radiofrequency coagulation in the treatment of trigeminal neuralgia using a new trigeminal nerve stereoguide]. Zhonghua Wai Ke Za Zhi 1990; 28:100-1, 127. [PMID: 2194765] [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: 12/30/2022]
Abstract
The authors designed a new stereotactic frame for percutaneous radiofrequency coagulation in treatment of tic douloureux. During operation it is fixed on patient's skull with three screws. The position of the foramen ovale is calculated from lateral and axial radiogram and defined with X, Y and Z coordinates. Then the radiologic electrode can be introduced from the cheek through the foramen ovale to the Gasserion ganglion and the retroganglionary rootlets. After thermo-coagulation at 70 degrees-75 degrees c, for 2-3 minutes, 42 patients had good effect immediately. There was no complication. The follow-up time varied from 6-19 months (average 13 months). Pain recurrence were found in two cases (4.7%).
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Dong YR, Lin YJ, Li YH. [Stereotactic thalamotomy in the treatment of Parkinson's disease]. Zhonghua Wai Ke Za Zhi 1987; 25:428-9, 446-7. [PMID: 3315508] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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Dong YR. [Type SBD-02 stereotactic apparatus for brain operations]. Zhonghua Wai Ke Za Zhi 1984; 22:350-3, 383. [PMID: 6391875] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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Dong YR, Lin YJ, Li YH. [Transplantation of free omental flaps to the brain surface by microvascular technic for cerebral ischemic stroke (author's transl)]. Zhonghua Wai Ke Za Zhi 1982; 20:8-10. [PMID: 7075388] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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