Índice Cefálico, Chitty; Estimación Del Peso Del Feto, Hadlock - Siemens SONOLINE G20 Manual De Instrucciones

Índice cefálico, Chitty
Chitty, LS, Altman, DG, "Charts of Fetal Size: 2. Head Measurements,"
1994.
CI CI
Días 5% media 95% Días
84 75.5 81.5 87.6 127 73.3
85 75.4 81.5 87.5 128 73.2
86 75.4 81.4 87.5 129 73.2
87 75.3 81.4 87.4 130 73.1
88 75.2 81.3 87.3 131 73.1
89 75.2 81.2 87.3 132 73.1
90 75.1 81.2 87.2 133 73.0
91 75.1 81.1 87.1 134 73.0
92 75.0 81.0 87.1 135 73.0
93 74.9 81.0 87.0 136 72.9
94 74.9 80.9 87.0 137 72.9
95 74.8 80.9 86.9 138 72.9
96 74.8 80.8 86.8 139 72.8
97 74.7 80.7 86.8 140 72.8
98 74.6 80.7 86.7 141 72.8
99 74.6 80.6 86.7 142 72.7
100 74.5 80.6 86.6 143 72.7
101 74.5 80.5 86.6 144 72.7
102 74.4 80.5 86.5 145 72.7
103 74.4 80.4 86.5 146 72.6
104 74.3 80.4 86.4 147 72.6
105 74.3 80.3 86.3 148 72.6
106 74.2 80.3 86.3 149 72.6
107 74.2 80.2 86.2 150 72.5
108 74.1 80.2 86.2 151 72.5
109 74.1 80.1 86.1 152 72.5
110 74.0 80.1 86.1 153 72.5
111 74.0 80.0 86.0 154 72.4
112 73.9 80.0 86.0 155 72.4
113 73.9 79.9 85.9 156 72.4
114 73.8 79.9 85.9 157 72.4
115 73.8 79.8 85.9 158 72.4
116 73.7 79.8 85.8 159 72.3
117 73.7 79.7 85.8 160 72.3
118 73.6 79.7 85.7 161 72.3
119 73.6 79.6 85.7 162 72.3
120 73.5 79.6 85.6 163 72.3
121 73.5 79.5 85.6 164 72.3
122 73.5 79.5 85.5 165 72.2
123 73.4 79.5 85.5 166 72.2
124 73.4 79.4 85.5 167 72.2
125 73.3 79.4 85.4 168 72.2
126 73.3 79.3 85.4 169 72.2
Estimación del peso del feto, Hadlock
Hadlock FP, Harrist RB, Sharman RS, Deter RL, Park SK. "Estimation of fetal weight with the use of head, body, and femur
measurements—A prospective study."
1Hadlock
Válido para PEF cuando la EM US muestra entre 20 y 42 semanas
PEFgm(CAcm,LFcm) = 10^(1,304 + 0,05281 * CA + 0,1938 * LF - 0,004 * CA * LF)
±2 Desviaciones estándar = 16,0%
2Hadlock
Válido para PEF cuando la EM US muestra entre 20 y 42 semanas
PEFgm(DBPcm, CAcm, LFcm) = 10^(1,335 - 0,0034 * CA * LF + 0,0316 * DBP + 0,0457 CA + 0,1623 * LF)
±2 Desviaciones estándar = 15,0%
3Hadlock
Válido para PEF cuando la EM US muestra entre 20 y 42 semanas
PEFgm(CCcm, CAcm, LFcm) = 10^(1,326 - 0,00326 * CA * LF + 0,0107 * CC + 0,0438 * CA + 0,158 * LF)
±2 Desviaciones estándar = 15,0%
4Hadlock
Válido para PEF cuando la EM US muestra entre 20 y 42 semanas
PEFgm(DBPcm, CCcm, CAcm, LFcm)=
10^(1,3596 - 0,00386 * CA * LF + 0,0064 * CC + 0,00061 * DBP * CA + 0,0424 * CA + 0,174 * LF)
±1 Desviación estándar = 7,4%
±2 Desviaciones estándar = 14,8%
R E F E R E N C I A D E L S I S T E M A
CI
5% media 95% Días 5%
79.3 85.3 170 72.2
79.3 85.3 171 72.2
79.2 85.3 172 72.1
79.2 85.2 173 72.1
79.2 85.2 174 72.1
79.1 85.2 175 72.1
79.1 85.1 176 72.1
79.0 85.1 177 72.1
79.0 85.1 178 72.1
79.0 85.0 179 72.1
78.9 85.0 180 72.1
78.9 85.0 181 72.1
78.9 84.9 182 72.1
78.9 84.9 183 72.1
78.8 84.9 184 72.1
78.8 84.8 185 72.1
78.8 84.8 186 72.1
78.7 84.8 187 72.1
78.7 84.7 188 72.1
78.7 84.7 189 72.1
78.7 84.7 190 72.1
78.6 84.7 191 72.1
78.6 84.6 192 72.1
78.6 84.6 193 72.1
78.6 84.6 194 72.1
78.5 84.6 195 72.1
78.5 84.5 196 72.1
78.5 84.5 197 72.1
78.5 84.5 198 72.1
78.4 84.5 199 72.1
78.4 84.5 200 72.1
78.4 84.4 201 72.1
78.4 84.4 202 72.1
78.4 84.4 203 72.1
78.3 84.4 204 72.1
78.3 84.4 205 72.1
78.3 84.4 206 72.1
78.3 84.3 207 72.2
78.3 84.3 208 72.2
78.3 84.3 209 72.2
78.3 84.3 210 72.2
78.2 84.3 211 72.2
78.2 84.3 212 72.2
American Journal of Obstetrics and Gynecology
9 R e f e r e n c i a s o b s t é t r i c a s
British Journal of Obstetrics & Gynaecology
CI
media 95% Días 5% media
78.2 84.3 213 72.2 78.3
78.2 84.2 214 72.3 78.3
78.2 84.2 215 72.3 78.3
78.2 84.2 216 72.3 78.3
78.2 84.2 217 72.3 78.3
78.2 84.2 218 72.3 78.4
78.2 84.2 219 72.3 78.4
78.1 84.2 220 72.4 78.4
78.1 84.2 221 72.4 78.4
78.1 84.2 222 72.4 78.4
78.1 84.2 223 72.4 78.5
78.1 84.2 224 72.4 78.5
78.1 84.2 225 72.5 78.5
78.1 84.2 226 72.5 78.5
78.1 84.2 227 72.5 78.6
78.1 84.1 228 72.5 78.6
78.1 84.1 229 72.6 78.6
78.1 84.1 230 72.6 78.6
78.1 84.1 231 72.6 78.7
78.1 84.1 232 72.6 78.7
78.1 84.1 233 72.7 78.7
78.1 84.1 234 72.7 78.7
78.1 84.1 235 72.7 78.8
78.1 84.1 236 72.8 78.8
78.1 84.2 237 72.8 78.8
78.1 84.2 238 72.8 78.9
78.1 84.2 239 72.8 78.9
78.1 84.2 240 72.9 78.9
78.1 84.2 241 72.9 78.9
78.1 84.2 242 72.9 79.0
78.1 84.2 243 73.0 79.0
78.1 84.2 244 73.0 79.0
78.2 84.2 245 73.0 79.1
78.2 84.2 246 73.1 79.1
78.2 84.2 247 73.1 79.2
78.2 84.2 248 73.1 79.2
78.2 84.2 249 73.2 79.2
78.2 84.2 250 73.2 79.3
78.2 84.3 251 73.3 79.3
78.2 84.3 252 73.3 79.3
78.2 84.3 253 73.3 79.4
78.3 84.3 254 73.4 79.4
78.3 84.3 255 73.4 79.5
151:333, 1985.
101:35-43,
CI
95% Días 5% media 95%
84.3 256 73.5 79.5 85.5
84.3 257 73.5 79.5 85.6
84.4 258 73.5 79.6 85.6
84.4 259 73.6 79.6 85.7
84.4 260 73.6 79.7 85.7
84.4 261 73.7 79.7 85.8
84.4 262 73.7 79.8 85.8
84.4 263 73.8 79.8 85.9
84.5 264 73.8 79.9 85.9
84.5 265 73.9 79.9 86.0
84.5 266 73.9 80.0 86.0
84.5 267 74.0 80.0 86.0
84.5 268 74.0 80.1 86.1
84.6 269 74.1 80.1 86.1
84.6 270 74.1 80.2 86.2
84.6 271 74.2 80.2 86.2
84.6 272 74.2 80.3 86.3
84.7 273 74.3 80.3 86.4
84.7 274 74.3 80.4 86.4
84.7 275 74.4 80.4 86.5
84.7 276 74.4 80.5 86.5
84.8 277 74.5 80.5 86.6
84.8 278 74.5 80.6 86.6
84.8 279 74.6 80.6 86.7
84.9 280 74.7 80.7 86.7
84.9 281 74.7 80.8 86.8
84.9 282 74.8 80.8 86.9
85.0 283 74.8 80.9 86.9
85.0 284 74.9 80.9 87.0
85.0 285 74.9 81.0 87.0
85.1 286 75.0 81.0 87.1
85.1 287 75.1 81.1 87.2
85.1 288 75.1 81.2 87.2
85.2 289 75.2 81.2 87.3
85.2 290 75.3 81.3 87.3
85.2 291 75.3 81.4 87.4
85.3 292 75.4 81.4 87.5
85.3 293 75.4 81.5 87.5
85.3 294 75.5 81.6 87.6
85.4
85.4
85.5
85.5
9 - 2 3