9 R e f e r e n c i a s o b s t é t r i c a s
Diámetro biparietal, ASUM
Westerway SC. "Ultrasonic Fetal Measurements: New Australian Standards for the New Millennium."
Gynaecol
40:3:297-302, 2000.
DBP
media
DBP
Días
5%
mm
95%
Días
77
14.4
16.0
17.6
120
35.4
78
14.7
16.6
18.5
121
36.0
79
15.0
17.1
19.3
122
36.5
80
15.4
17.7
20.1
123
37.1
81
15.7
18.3
20.9
124
37.6
82
16.0
18.9
21.7
125
38.2
83
16.4
19.4
22.5
126
38.7
84
16.7
20.0
23.3
127
39.0
85
17.3
20.6
23.9
128
39.3
86
17.9
21.1
24.4
129
39.6
87
18.4
21.7
25.0
130
40.0
88
19.0
22.3
25.6
131
40.3
89
19.6
22.9
26.1
132
40.6
90
20.1
23.4
26.7
133
40.9
91
20.7
24.0
27.3
134
41.3
92
21.3
24.6
27.9
135
41.7
93
21.9
25.1
28.4
136
42.1
94
22.4
25.7
29.0
137
42.5
95
23.0
26.3
29.6
138
42.9
96
23.6
26.9
30.1
139
43.3
97
24.1
27.4
30.7
140
43.7
98
24.7
28.0
31.3
141
44.0
99
25.1
28.4
31.7
142
44.3
100
25.6
28.9
32.1
143
44.6
101
26.0
29.3
32.6
144
44.9
102
26.4
29.7
33.0
145
45.1
103
26.9
30.1
33.4
146
45.4
104
27.3
30.6
33.9
147
45.7
105
27.7
31.0
34.3
148
46.0
106
28.3
31.7
35.1
149
46.3
107
28.9
32.4
36.0
150
46.6
108
29.5
33.1
36.8
151
47.0
109
30.1
33.9
37.6
152
47.3
110
30.7
34.6
38.4
153
47.6
111
31.3
35.3
39.3
154
47.9
112
31.9
36.0
40.1
155
48.6
113
32.3
36.4
40.5
156
49.3
114
32.7
36.9
41.0
157
50.0
115
33.2
37.3
41.4
158
50.7
116
33.6
37.7
41.8
159
51.5
117
34.0
38.1
42.3
160
52.2
118
34.5
38.6
42.7
161
52.9
119
34.9
39.0
43.1
162
53.2
Diámetro biparietal (O-I), Chitty
Chitty, LS, Altman, DG, "Charts of Fetal Size: 2. Head Measurements,"
1994.
DBP (O-I)
media
DBP (O-I)
Días
5%
mm
95%
Días
84
14.9
18.3
21.7
127
36.2
85
15.4
18.8
22.2
128
36.7
86
15.9
19.3
22.8
129
37.2
87
16.5
19.9
23.3
130
37.6
88
17.0
20.4
23.8
131
38.1
89
17.5
20.9
24.4
132
38.6
90
18.0
21.5
24.9
133
39.0
91
18.5
22.0
25.5
134
39.5
92
19.0
22.5
26.0
135
40.0
93
19.5
23.0
26.6
136
40.4
94
20.0
23.6
27.1
137
40.9
95
20.5
24.1
27.6
138
41.4
96
21.0
24.6
28.2
139
41.8
97
21.6
25.1
28.7
140
42.3
98
22.1
25.7
29.3
141
42.7
99
22.6
26.2
29.8
142
43.2
100
23.1
26.7
30.3
143
43.6
101
23.6
27.2
30.9
144
44.1
102
24.1
27.7
31.4
145
44.5
103
24.6
28.2
31.9
146
45.0
104
25.1
28.8
32.5
147
45.4
105
25.6
29.3
33.0
148
45.9
106
26.1
29.8
33.5
149
46.3
107
26.6
30.3
34.0
150
46.8
108
27.0
30.8
34.6
151
47.2
109
27.5
31.3
35.1
152
47.6
110
28.0
31.8
35.6
153
48.1
111
28.5
32.3
36.1
154
48.5
112
29.0
32.8
36.7
155
48.9
113
29.5
33.3
37.2
156
49.4
114
30.0
33.9
37.7
157
49.8
115
30.5
34.4
38.2
158
50.2
116
31.0
34.9
38.7
159
50.7
117
31.4
35.4
39.3
160
51.1
118
31.9
35.9
39.8
161
51.5
119
32.4
36.4
40.3
162
51.9
120
32.9
36.9
40.8
163
52.4
121
33.4
37.3
41.3
164
52.8
122
33.9
37.8
41.8
165
53.2
123
34.3
38.3
42.3
166
53.6
124
34.8
38.8
42.9
167
54.0
125
35.3
39.3
43.4
168
54.5
126
35.8
39.8
43.9
169
54.9
9 - 3 2
media
DBP
5%
mm
95%
Días
5%
39.4
43.4
163
53.5
39.9
43.7
164
53.8
40.3
44.0
165
54.1
40.7
44.4
166
54.4
41.1
44.7
167
54.8
41.6
45.0
168
55.1
42.0
45.3
169
55.6
42.4
45.8
170
56.2
42.9
46.4
171
56.8
43.3
46.9
172
57.4
43.7
47.5
173
57.9
44.1
48.0
174
58.5
44.6
48.6
175
59.1
45.0
49.1
176
59.7
45.3
49.3
177
60.4
45.6
49.4
178
61.1
45.9
49.6
179
61.7
46.1
49.8
180
62.4
46.4
50.0
181
63.0
46.7
50.1
182
63.7
47.0
50.3
183
63.7
47.3
50.6
184
63.8
47.6
50.9
185
63.8
47.9
51.1
186
63.8
48.1
51.4
187
63.8
48.4
51.7
188
63.9
48.7
52.0
189
63.9
49.0
52.3
190
64.6
49.4
52.8
191
65.3
49.9
53.4
192
66.0
50.3
53.9
193
66.6
50.7
54.5
194
67.3
51.1
55.0
195
68.0
51.6
55.6
196
68.7
52.0
56.1
197
69.1
52.7
56.8
198
69.6
53.4
57.5
199
70.0
54.1
58.3
200
70.4
54.9
59.0
201
70.9
55.6
59.7
202
71.3
56.3
60.4
203
71.7
57.0
61.1
204
71.9
57.4
61.7
205
72.0
media
DBP (O-I)
5%
mm
95%
Días
5%
40.3
44.4
170
55.3
40.8
44.9
171
55.7
41.3
45.4
172
56.1
41.8
45.9
173
56.5
42.2
46.4
174
56.9
42.7
46.9
175
57.3
43.2
47.4
176
57.7
43.7
47.9
177
58.1
44.2
48.4
178
58.5
44.6
48.9
179
58.9
45.1
49.4
180
59.3
45.6
49.8
181
59.7
46.1
50.3
182
60.1
46.5
50.8
183
60.5
47.0
51.3
184
60.9
47.5
51.8
185
61.2
48.0
52.3
186
61.6
48.4
52.8
187
62.0
48.9
53.2
188
62.4
49.4
53.7
189
62.8
49.8
54.2
190
63.1
50.3
54.7
191
63.5
50.7
55.2
192
63.9
51.2
55.6
193
64.3
51.6
56.1
194
64.6
52.1
56.6
195
65.0
52.6
57.0
196
65.4
53.0
57.5
197
65.7
53.5
58.0
198
66.1
53.9
58.5
199
66.4
54.4
58.9
200
66.8
54.8
59.4
201
67.2
55.3
59.8
202
67.5
55.7
60.3
203
67.9
56.1
60.8
204
68.2
56.6
61.2
205
68.6
57.0
61.7
206
68.9
57.5
62.1
207
69.3
57.9
62.6
208
69.6
58.3
63.0
209
69.9
58.8
63.5
210
70.3
59.2
63.9
211
70.6
59.6
64.4
212
70.9
media
DBP
media
mm
95%
Días
5%
mm
57.9
62.2
206
72.1
75.4
58.3
62.8
207
72.3
75.6
58.7
63.3
208
72.4
75.7
59.1
63.8
209
72.6
75.9
59.6
64.4
210
72.7
76.0
60.0
64.9
211
73.0
76.6
60.6
65.5
212
73.4
77.1
61.1
66.1
213
73.7
77.7
61.7
66.6
214
74.1
78.3
62.3
67.2
215
74.4
78.9
62.9
67.8
216
74.7
79.4
63.4
68.4
217
75.1
80.0
64.0
68.9
218
75.4
80.1
64.4
69.1
219
75.8
80.3
64.9
69.3
220
76.2
80.4
65.3
69.5
221
76.6
80.6
65.7
69.7
222
77.0
80.7
66.1
69.9
223
77.3
80.9
66.6
70.1
224
77.7
81.0
67.0
70.3
225
77.9
81.4
67.1
70.6
226
78.1
81.9
67.3
70.8
227
78.3
82.3
67.4
71.1
228
78.5
82.7
67.6
71.3
229
78.7
83.1
67.7
71.6
230
78.9
83.6
67.9
71.9
231
79.1
84.0
68.0
72.1
232
79.4
84.3
68.6
72.6
233
79.6
84.6
69.1
73.0
234
79.9
84.9
69.7
73.5
235
80.2
85.1
70.3
73.9
236
80.5
85.4
70.9
74.4
237
80.8
85.7
71.4
74.8
238
81.1
86.0
72.0
75.3
239
81.3
86.3
72.4
75.7
240
81.5
86.6
72.9
76.1
241
81.7
86.9
73.3
76.6
242
82.0
87.1
73.7
77.0
243
82.2
87.4
74.1
77.4
244
82.4
87.7
74.6
77.9
245
82.7
88.0
75.0
78.3
246
83.0
88.3
75.1
78.4
247
83.3
88.6
75.3
78.6
248
83.7
88.9
British Journal of Obstetrics & Gynaecology
media
DBP (O-I)
media
mm
95%
Días
5%
mm
60.0
64.8
213
71.3
76.7
60.5
65.2
214
71.6
77.1
60.9
65.7
215
71.9
77.4
61.3
66.1
216
72.3
77.8
61.7
66.6
217
72.6
78.1
62.2
67.0
218
72.9
78.4
62.6
67.4
219
73.2
78.8
63.0
67.9
220
73.5
79.1
63.4
68.3
221
73.9
79.4
63.8
68.7
222
74.2
79.8
64.2
69.2
223
74.5
80.1
64.6
69.6
224
74.8
80.4
65.0
70.0
225
75.1
80.7
65.4
70.4
226
75.4
81.1
65.8
70.8
227
75.7
81.4
66.3
71.3
228
76.0
81.7
66.6
71.7
229
76.3
82.0
67.0
72.1
230
76.6
82.3
67.4
72.5
231
76.9
82.6
67.8
72.9
232
77.2
82.9
68.2
73.3
233
77.5
83.2
68.6
73.7
234
77.7
83.5
69.0
74.1
235
78.0
83.8
69.4
74.5
236
78.3
84.1
69.8
74.9
237
78.6
84.4
70.2
75.3
238
78.9
84.7
70.5
75.7
239
79.1
85.0
70.9
76.1
240
79.4
85.3
71.3
76.5
241
79.7
85.6
71.7
76.9
242
80.0
85.9
72.1
77.3
243
80.2
86.2
72.4
77.7
244
80.5
86.4
72.8
78.1
245
80.7
86.7
73.2
78.5
246
81.0
87.0
73.5
78.8
247
81.3
87.3
73.9
79.2
248
81.5
87.5
74.3
79.6
249
81.8
87.8
74.6
80.0
250
82.0
88.1
75.0
80.4
251
82.3
88.3
75.3
80.7
252
82.5
88.6
75.7
81.1
253
82.7
88.8
76.0
81.5
254
83.0
89.1
76.4
81.8
255
83.2
89.4
R E F E R E N C I A
Aust NZ J Obstet
DBP
media
95%
Días
5%
mm
95%
78.7
249
84.0
89.1
94.3
78.9
250
84.4
89.4
94.5
79.0
251
84.7
89.7
94.7
79.1
252
85.1
90.0
94.9
79.3
253
85.3
90.3
95.3
80.1
254
85.5
90.6
95.6
80.9
255
85.7
90.9
96.0
81.7
256
86.0
91.1
96.3
82.5
257
86.2
91.4
96.7
83.3
258
86.4
91.7
97.0
84.1
259
86.7
92.0
97.3
84.9
260
86.9
92.1
97.4
84.8
261
87.1
92.3
97.5
84.8
262
87.3
92.4
97.6
84.7
263
87.5
92.6
97.7
84.6
264
87.7
92.7
97.8
84.5
265
87.9
92.9
97.9
84.4
266
88.1
93.0
97.9
84.3
267
88.1
93.3
98.5
85.0
268
88.2
93.6
99.0
85.6
269
88.2
93.9
99.5
86.3
270
88.3
94.1 100.0
86.9
271
88.3
94.4 100.5
87.6
272
88.4
94.7 101.1
88.3
273
88.4
95.0 101.6
88.9
274
88.6
95.1 101.7
89.2
275
88.7
95.3 101.9
89.5
276
88.8
95.4 102.0
89.8
277
89.0
95.6 102.2
90.1
278
89.1
95.7 102.3
90.4
279
89.3
95.9 102.4
90.6
280
89.4
96.0 102.6
90.9
281
89.7
96.3 102.9
91.3
282
90.0
96.6 103.2
91.6
283
90.3
96.9 103.4
92.0
284
90.6
97.1 103.7
92.3
285
90.8
97.4 104.0
92.7
286
91.1
97.7 104.3
93.0
287
91.4
98.0 104.6
93.3
93.6
93.8
94.0
101:35-43,
DBP (O-I)
media
95%
Días
5%
mm
95%
82.2
256
83.5
89.6
95.8
82.6
257
83.7
89.9
96.0
82.9
258
83.9
90.1
96.3
83.3
259
84.1
90.3
96.5
83.6
260
84.4
90.6
96.8
84.0
261
84.6
90.8
97.1
84.3
262
84.8
91.1
97.3
84.7
263
85.0
91.3
97.6
85.0
264
85.2
91.5
97.8
85.4
265
85.4
91.7
98.0
85.7
266
85.7
92.0
98.3
86.1
267
85.9
92.2
98.5
86.4
268
86.1
92.4
98.8
86.7
269
86.3
92.6
99.0
87.1
270
86.5
92.8
99.2
87.4
271
86.7
93.1
99.5
87.7
272
86.9
93.3
99.7
88.1
273
87.0
93.5
99.9
88.4
274
87.2
93.7 100.1
88.7
275
87.4
93.9 100.3
89.0
276
87.6
94.1 100.6
89.3
277
87.8
94.3 100.8
89.7
278
88.0
94.5 101.0
90.0
279
88.1
94.7 101.2
90.3
280
88.3
94.8 101.4
90.6
281
88.5
95.0 101.6
90.9
282
88.6
95.2 101.8
91.2
283
88.8
95.4 102.0
91.5
284
89.0
95.6 102.2
91.8
285
89.1
95.7 102.4
92.1
286
89.3
95.9 102.6
92.4
287
89.4
96.1 102.7
92.7
288
89.6
96.3 102.9
93.0
289
89.7
96.4 103.1
93.3
290
89.9
96.6 103.3
93.6
291
90.0
96.7 103.5
93.8
292
90.1
96.9 103.6
94.1
293
90.3
97.0 103.8
94.4
294
90.4
97.2 104.0
94.7
95.0
95.2
95.5
D E L
S I S T E M A