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Evidence-Based Complementary and Alternative Medicine
Volume 2017, Article ID 3195749, 7 pages
https://doi.org/10.1155/2017/3195749
Research Article

The Relationship between Ischemic Stroke Patients with and without Retroflex Tongue: A Retrospective Study

1Department of Traditional Chinese Medicine, Changhua Christian Hospital, Changhua, Taiwan
2Stroke Center and Department of Neurology, Changhua Christian Hospital, Changhua, Taiwan
3Graduate Institute of Chinese Medicine, College of Chinese Medicine, China Medical University, Taichung, Taiwan
4Department of Healthcare Administration and Medical Informatics, Kaohsiung Medical University, Kaohsiung 80708, Taiwan
5Department of Computer Science and Engineering, National Sun Yat-sen University, Kaohsiung 80424, Taiwan
6Graduate Institute of Statistics and Information Science, National Changhua University of Education, Changhua, Taiwan

Correspondence should be addressed to Lun-Chien Lo; wt.gro.hcc@874621

Received 6 December 2016; Revised 28 December 2016; Accepted 5 February 2017; Published 6 March 2017

Academic Editor: Jintanaporn Wattanathorn

Copyright © 2017 Yung-Sheng Huang et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Abstract

Background. Patients suffering from stroke exhibit different levels of capability in retroflex tongues, in our clinical observation. This study aims to derive the association of tongue retroflexibility with the degree of severity for stroke patients. Methods. All ischemic stroke patients were collected from August 2010 to July 2013 in the Stroke Center, Changhua Christian Hospital, Taiwan. All participants underwent medical history collection and clinical examination, including tongue images captured by ATDS. Statistical analysis was performed to compare the differences of ischemic stroke patients with and without retroflex tongue. Result. Among the total of 308 cases collected, 123 patients cannot retroflex their tongues, that is, the non-RT group. The length of stay in the non-RT group, 32.0 ± 21.5, was longer than those of the RT counterparts, 25.9 ± 14.4 ( value: 0.007). The NIHSS on admission, 14.1 ± 7.8 versus 8.9 ± 5.2, was higher and the Barthel Index upon admission, 18.6 ± 20.7 and 35.0 ± 24.2, was lower for the non-RT patients than that of the RT counterparts. Also, the non-RT patients account for 60.2% and 75.6% for Barthel Index ≤ 17 and NIHSS ≥ 9, respectively. Conclusion. The stroke patients in non-RT group showed significantly poor prognosis and were more serious in the degree of severity and level of autonomy than RT group, indicating that the ability to maneuver tongue retroflex can serve as a simple, reliable, and noninvasive means for the prognosis of ischemic stroke patients.