The Relation Between the Presence of Aspiration or Penetration and the Clinical Indicators of Dysphagia in Poststroke Survivors
2
조회
0
다운로드
4
인용
0
참고문헌
키워드
초록
Objective To examine the relation between the presence of penetration or aspiration and the occurrence of the clinical indicators of dysphagia. The presence of penetration or aspiration is closely related to the clinical indicators of dysphagia. It is essential to understand these relationships in order to implement proper diagnosis and treatment of dysphagia. Methods Fifty-eight poststroke survivors were divided into two groups: patients with or without penetration or aspiration. Medical records and videofluoroscopic swallowing examinations were reviewed. The occurrence of clinical indicators of dysphagia between two groups was analyzed with Cross Tabulation and the Pearson chi-square test (p<0.05).Results Poststroke survivors with penetration or aspiration had significantly high occurrences of delayed initiation of the swallow (p=0.04) and reduced hyolaryngeal elevation (p<0.01) than those without penetration or aspiration.Conclusion The results of this study indicate that delayed initiation of the swallow is a strong physiological indicator of penetration or aspiration during the oral stage of swallowing in poststroke survivors. For the pharyngeal stage of swallowing, hyoid and laryngeal elevation is a key event related to occurrence of penetration or aspiration. Clinical indicators should be investigated further to allow appropriate implementation of treatment strategies for stroke survivors.
Abstract
Objective To examine the relation between the presence of penetration or aspiration and the occurrence of the clinical indicators of dysphagia. The presence of penetration or aspiration is closely related to the clinical indicators of dysphagia. It is essential to understand these relationships in order to implement proper diagnosis and treatment of dysphagia. Methods Fifty-eight poststroke survivors were divided into two groups: patients with or without penetration or aspiration. Medical records and videofluoroscopic swallowing examinations were reviewed. The occurrence of clinical indicators of dysphagia between two groups was analyzed with Cross Tabulation and the Pearson chi-square test (p<0.05).Results Poststroke survivors with penetration or aspiration had significantly high occurrences of delayed initiation of the swallow (p=0.04) and reduced hyolaryngeal elevation (p<0.01) than those without penetration or aspiration.Conclusion The results of this study indicate that delayed initiation of the swallow is a strong physiological indicator of penetration or aspiration during the oral stage of swallowing in poststroke survivors. For the pharyngeal stage of swallowing, hyoid and laryngeal elevation is a key event related to occurrence of penetration or aspiration. Clinical indicators should be investigated further to allow appropriate implementation of treatment strategies for stroke survivors.
참고문헌 (25)
- Kidd D, "Aspiration in acute stroke: a clinical study with videofluoroscopy", Q J Med, 86, pp.825~829 (1993)
- Mann G, "Swallowing function after stroke: prognosis and prognostic factors at 6months", Stroke, 30, pp.744~748 (1999)
- Finegold SM, "Aspiration pneumonia", Semin Respir Crit Care Med, 16, pp.475~483 (1995)
- Crausaz FM, "Aspiration of solid food particles into lungs of patients with gastroesophageal reflux and chronic bronchial disease", Chest, 93, pp.376~378 (1988)
- Mann G, "Initial clinical and demographic predictors of swallowing impairment following acute stroke", Dysphagia, 16, pp.208~215 (2001)
- Power ML, "Deglutitive laryngeal closure in stroke patients", J Neurol Neurosurg Psychiatry, 78, pp.141~146 (2007)
- Robbins J, "Swallowing after unilateral stroke of the cerebral cortex: preliminary experience", Dysphagia, 3, pp.11~17 (1988)
- Robbins J, "Swallowing after unilateral stroke of the cerebral cortex", Arch Phys Med Rehabil, 74, pp.1295~1300 (1993)
- Perlman AL, "Quantitative assessment of hyoid bone displacement from video images during swallowing", J Speech Hear Res, 38, pp.579~585 (1995)
- Cook IJ, "Timing of videofluoroscopic, manometric events, and bolus transit during the oral and pharyngeal phases of swallowing", Dysphagia, 4, pp.8~15 (1989)
- Perlman AL, "The relationship of vallecular residue to oral involvement, reduced hyoid elevation, and epiglottic function", J Speech Hear Res, 35, pp.734~741 (1992)
- Logemann JA, "Temporal and biomechanical characteristics of oropharyngeal swallow in younger and older men", J Speech Lang Hear Res, 43, pp.1264~1274 (2000)
- Perlman AL, "Videofluoroscopic predictors of aspiration in patients with oropharyngeal dysphagia", Dysphagia, 9, pp.90~95 (1994)
- Daniels SK, "Dysphagia in stroke: development of a standard method to examine swallowing recovery", J Rehabil Res Dev, 43, pp.347~356 (2006)
- Miller JL, "The influence of bolus volume and viscosity on anterior lingual force during the oral stage of swallowing", Dysphagia, 11, pp.117~124 (1996)
- Reddy NP, "Toward classification of dysphagic patients using biomechanical measurements", J Rehabil Res Dev, 31, pp.335~344 (1994)
- Terre R, "Oropharyngeal dysphagia after the acute phase of stroke: predictors of aspiration", Neurogastroenterol Motil, 18, pp.200~205 (2006)
- Langmore SE, "Predictors of aspiration pneumonia: how important is dysphagia?", Dysphagia, 13, pp.69~81 (1998)
- Logemann JA, "Evaluation and treatment of swallowing disorders" (1998), Pro-Ed
- Cichero JA, "Dysphagia: foundation, theory, and practice" (2006), John Wiley & Sons
- Ickenstein GW, "Predictors of survival after severe dysphagic stroke", J Neurol, 252, pp.1510~1516 (2005)
- Mari F, "Predictive value of clinical indices in detecting aspiration in patients with neurological disorders", J Neurol Neurosurg Psychiatry, 63, pp.456~460 (1997)
- Masiero S, "Pneumonia in stroke patients with oropharyngeal dysphagia: a six-month follow-up study", Neurol Sci, 29, pp.139~145 (2008)
- Robbins J, "Oropharyngeal swallowing in normal adults of different ages", Gastroenterology, 103, pp.823~829 (1992)
- Logemann JA, "Oropharyngeal swallow in younger and older women: videofluoroscopic analysis", J Speech Lang Hear Res, 45, pp.434~445 (2002)