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'閉塞型睡眠時無呼吸症候群': [2], '(OSAS)': [3], '患者に下顎前方位型口腔内装置': [4], '(PMA)': [5], 'を用い,': [6], '切歯点の移動と口腔咽頭腔前後径が直接関係するという仮説を検証し,': [7], 'PMAの治療効果を示す睡眠時の動脈血酸素飽和度を検討することである.方法:': [8], 'OSAS患者19名にPMAを適用し,': [9], 'PMA装着前と装着時における側方頭部X線規格写真撮影と動脈血酸素飽和度測定を行い,': [10], '側方頭部X線規格写真より,': [11], '口腔咽頭腔前後径': [12], '(PNS-AS,': [13], 'SPAS,': [14], 'MAS,': [15, 32], 'IAS)': [16], 'と切歯点の移動量を計測し,': [17], '動脈血酸素飽和度より動脈血酸素飽和度低下指数': [18], '(ODI)': [19], '4%値および晦中飽和酸素濃度90%未満低下時間比': [20], '(CT90)': [21], 'を算出した.分析は,': [22], '切歯点移動量と咽頭腔前後径変化量についてはSpearmanの順位相関を,': [23], 'PMA装着前と装着時のODI4%値,': [24], 'CT90,': [25], '咽頭腔前後径についてはWilcoxonの符号付順位検定を用いて検討した.結果:': [26], '切歯点の前方移動量と口腔咽頭腔前後径のIAS部増加量との間に相関が認められた': [27], '(r=0.61,': [28], 'p=0.01).PMA装着時のODI4%値とCT90は有意に減少し': [29], '(p<0.01),': [30], '咽頭腔前後径のSPAS,': [31], 'IASは,': [33], '有意に増加した': [34], '(P<0.01).結論:': [35], 'OSAS患者に対するPMA装着による下顎前方移動は,': [36], '口腔咽頭腔前後径を拡大させ,': [37], '動脈血酸素飽和度の改善に寄与することが示された.': [38]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2312514703', 'counts_by_year': [{'year': 2015, 'cited_by_count': 1}], 'updated_date': '2024-09-13T21:58:15.717688', 'created_date': '2016-06-24'}