Effects of Video-Based Information Provision Using a Smart Pad on Patients Undergoing Bone Marrow Biopsy.

The purpose is to determine the effect of video-based information provision using a smart pad on uncertainty, anxiety, physiological parameters, pain, and educational satisfaction among patients hospitalized for a bone marrow biopsy. This study was done with a pre-/posttest nonequivalent control group design. The subjects were 65 patients in the hematology-oncology ward of a university hospital in Cheongju, South Korea, who underwent a bone marrow biopsy between August 2017 and May 2018. Thirty volunteers were allocated to the control group and 35 volunteers to the intervention group. The experimental group showed significantly lower uncertainty and significantly greater satisfaction with education than did the control group. No significant difference was observed in anxiety, systolic and diastolic blood pressure, pulse, and pain. Video-based information provision using a smart pad was effective for lowering uncertainty among patients receiving a bone marrow biopsy, as well as for boosting their sense of educational satisfaction.

Comparison of Bleeding, Hematoma, Pain, and Discomfort After Bone Marrow Examination With or Without Sandbag Compression.

PURPOSE: A safe and effective hemostatic care is necessary after bone marrow examination to minimize bleeding, pain, and discomfort. However, a standardized hemostatic care protocol following bone marrow examination has not been established. The purpose of this study was to investigate the differences in bleeding, hematoma, pain, and discomfort by the hemostatic method used following bone marrow examination. METHODS: This study was carried out with a pre-test/post-test nonequivalent control group design. Sixty-four patients undergoing bone marrow examination at the hemato-oncology ward in a tertiary hospital in South Korea were assigned to an intervention (n = 30) and comparison group (n = 34). The intervention group was treated using a compression dressing alone, while the comparison group received a compression dressing followed by sandbag compression. Both groups received two hours of bedrest. Bleeding, hematoma, pain, and discomfort were measured at one and two hours after the biopsy. RESULTS: No significant differences in the occurrence of bleeding between the groups at one and two hours after bone marrow examination were observed, and no participant developed hematoma. The intervention group had significantly lower pain than the comparison group two hours after the bone marrow examination as well as lower discomfort one hour and two hours after the bone marrow examination (p < .05). CONCLUSION: Applying only compression dressing after a bone marrow examination is effective in reducing pain and discomfort without measurable differences in bleeding and hematoma, suggesting that compression dressings alone could be effective in lowering pain and discomfort following bone marrow examination.