Association between orthostatic blood pressure dysregulation and geriatric syndromes: a cross-sectional study

BMC Geriatrics

Table 2 Hemodynamic parameters at rest and at orthostatic position

	Overall population n = 530	NOR n = 308	OH n = 104	OHT n = 118	p overall	p NOR vs OHT	p NOR vs OH	p OH vs OHT
Resting SBP, mmHg	145 ± 25.2	143.9 ± 23.8	156.8 ± 27.1	137.6 ± 23.4	< 0.001	0.051	< 0.001	< 0.001
Resting DBP, mmHg	72.7 ± 11.5	72.36 ± 10.9	76.4 ± 12.9	70.6 ± 11.1	0.001	0.516	0.006	0.001
Resting PP, mmHg	72.3 ± 19.9	71.6 ± 18.3	80.4 ± 22.8	66.9 ± 19	< 0.001	0.085	< 0.001	< 0.001
Resting MBP, mmHg	96.8 ± 14.5	96.2 ± 13.9	103 ± 155	93 ± 13.6	< 0.001	0.101	< 0.001	< 0.001
Δ syst 1', mmHg	-0.42 ± 17.9	-1 ± 8.2	-21.9 ± 12.1	20 ± 17.9	-	-	-	-
Δ syst 3', mmHg	4.19 ± 19.1	2.24 ± 9.1	-18.7 ± 13	29.4 ± 12.7	-	-	-	-
Δ dia 1', mmHg	2.87 ± 10.1	2.95 ± 6.6	-5.3 ± 10.7	9.8 ± 11.7	-	-	-	-
Δ dia 3', mmHg	4.62 ± 10.3	4.56 ± 6.8	-4.14 ± 8.8	12.5 ± 12.4	-	-	-	-
Resting HR, bpm	70.5 ± 11.8	69.84 ± 11.9	69.8 ± 10.9	72.7 ± 12	0.064	0.073	1	0.199

Results are mean ± SD. NOR Normal orthostatic response; OH Orthostatic hypotension; OHT Orthostatic hypertension; SBP Systolic Blood Pressure; DBP Diastolic Blood Pressure; PP Pulse Pressure; MBP Mean Blood Pressure; Δ syst 1' SBP variation after 1 min of orthostatism; Δ syst 3’ SBP variation after 3 min of orthostatism, Δ dia 1’ DBP variation after 1 min of orthostatism; Δ dia 3’ DBP variation after 3 min of orthostatism; HR Heart Rate

ISSN: 1471-2318