天津地区健康成年人鼻通气功能的客观评估
发布时间:2019-08-13 12:17
【摘要】:目的:建立天津地区健康成年人鼻声反射、鼻阻力、鼻呼吸量参数的参考值范围,分析年龄、性别及侧别对其的影响,探讨各测量值间的相关性,为天津地区健康成年人鼻通气功能检查提供诊断数据。方法:利用A1鼻声反射仪测量天津地区466例健康成年人的鼻腔最小截面积(MCA)、鼻腔最小截面积距前鼻孔距离(DCAN)、鼻腔0~5cm容积(V5)、2~5cm容积(V2~5);利用NR6鼻阻力仪测量受试者经鼻压差为150Pa、75Pa下及用broms测量的鼻腔单侧吸气阻力(IR)、呼气阻力(ER);通过计算得出双侧吸气总阻力(TIR)、双侧鼻腔呼气总阻力(TER)及左右鼻腔阻力差异比(Rlr);利用NV1鼻呼吸量仪测量单侧鼻腔吸气量、呼气量,通过计算得出鼻呼吸量差异比(NPR,包括吸气量差异比NRPi和呼气量差异比NRPe)。实际测量下鼻甲前端至前鼻孔的距离(L),并与DCAN比较。对3种检查不同指标做相关性分析。结果:鼻声反射参数:MCA男为(0.45±0.16)cm2,女为(0.44±0.16)cm2;V2~5男为(3.52±1.38)cm3,女为(3.36±1.22)cm3;V5男为(5.10±1.47)cm3,女为(4.86±1.12)cm3;DCAN存在2个位置,男分别为(2.22±0.39)cm、(0.53±0.62)cm,女分别为(2.10±0.37)cm、(0.67±0.15)cm;L男为(2.48±0.36)cm,女为(2.15±0.26)cm。MCA、V5、V2~5在性别、侧别、年龄上均差异无统计学意义,DCAN在年龄、侧别上无差异,男女间差异有统计学意义。鼻阻力参数:经鼻压差在150Pa、75Pa、broms测量下IR、ER、TIR、TER在侧别及年龄上均差异无统计学意义,男女差异有统计学意义。鼻呼吸量参数:IC男为(2.06±1.10)L/20s,女为(1.37±0.34)L/20s;EC男为(2.15±1.23)L/20s,女为(1.39±0.58)L/20s;NPRi、NPRe分别为0.11[0.05,0.23]、0.11[0.05,0.19]。IC、EC在侧别上无差异;在性别上有差异。NPR在性别、年龄上无差异。MCA与IR、ER呈负相关(r=-0.21、-0.22,均P0.05),MCA与IC、EC间均存在正相关(r=0.12、0.17,均P0.05),IR与IC、ER与EC间呈负相关(r=-0.10、-0.10,均P0.05),Rlr与NPRi、NPRe均呈负相关(r=-0.19、-0.18,均P0.05)。结论:鼻声反射、鼻阻力、鼻呼吸量参数可以作为评估鼻通气功能的参考指标,三者结合参考价值更大。
[Abstract]:Objective: to establish the reference range of nasal acoustic reflex, nasal resistance and nasal respiratory volume parameters in healthy adults in Tianjin area, analyze the influence of age, sex and side on them, and explore the correlation among the measured values, so as to provide diagnostic data for nasal ventilation function examination of healthy adults in Tianjin area. Methods: the minimum cross section area of nasal cavity (MCA), was measured by A1 nasal acoustic reflector in 466 healthy adults in Tianjin, and the 0~5cm volume (V5) and 2~5cm volume (V2 鈮,
本文编号:2526118
[Abstract]:Objective: to establish the reference range of nasal acoustic reflex, nasal resistance and nasal respiratory volume parameters in healthy adults in Tianjin area, analyze the influence of age, sex and side on them, and explore the correlation among the measured values, so as to provide diagnostic data for nasal ventilation function examination of healthy adults in Tianjin area. Methods: the minimum cross section area of nasal cavity (MCA), was measured by A1 nasal acoustic reflector in 466 healthy adults in Tianjin, and the 0~5cm volume (V5) and 2~5cm volume (V2 鈮,
本文编号:2526118
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