Influence of hyperbaric oxygen treatment on blood pressure and the rebleeding in patients with hypertensive intracranial hemorrhage
10.3760/cma.j.issn.1008-6315.2010.12.014
- VernacularTitle:高压氧治疗对高血压脑出血患者血压及再出血的影响
- Author:
Long ZHAO
;
Xiaoping TANG
;
Tao ZHANG
;
Hua PENG
;
Ling CHEN
;
Yan ZHANG
- Publication Type:Journal Article
- Keywords:
Hyperbaric oxygen treatment;
Hypertensive intracranial bemorrhage;
Blood pressure;
Rebleeding
- From:
Clinical Medicine of China
2010;26(12):1267-1270
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the influence of hyperbaric oxygen treatment (HBOT) on blood pressure (BP) and the incidence of rebleeding in patients with hypertensive intracranial hemorrhage (HICH)Methods One hundred and twenty patients with HICH were treated for 60 min with 100% oxygen at 2.0 absolute atmospheres (ATA) daily when the condition was stable and BP was controlled ideally. Blood pressure was measured before the patients were sent into the HBO chamber and remeasured following completion of each HBOT session and 1 hour later. Rebleeding was monitored during and after each HBO session . Results HBOT caused a significant elevation of systolic BP in 25.83% (31/120) patients and a significant decrease in 16.67% (20/120) patients (P <0. 05 ),whereas the rest 57.5% (69/120) patients had no significant changes,when the BP was measured right after the HBOT session. The mean diastolic BP increased in 69 (57. 50% ) patients and decreased in 4. 17%(5/120) patients (P < 0. 05 ), whereas we found no significant changes in the rest 46 (38. 33% ) patients. No differences were found in the comparison of BP before and 1 hour after the HBOT session and no one suffered from rebleeding during and after HBOT session. Conclusions HBOT may cause temporal blood pressure changes in most patients with HICH, however, it will not cause an increasing incidence of rebleeding if the patient's condition is stable and the blood pressure has been well controlled.