1.
A comparative study on the efficacy of robot of stereotactic assistant and frame-assisted stereotactic drilling, drainage for intracerebral hematoma in patients with hypertensive intracerebral hemorrhage
Liang L, Li X, Dong H, Gong X, Wang G
Pakistan journal of medical sciences. 2022;38(7):1796-1801
Abstract
OBJECTIVES To compare the clinical efficacy of robot of stereotactic assistant (ROSA) and frame-assisted stereotactic drilling and drainage for intracerebral hematoma in hypertensive intracerebral hemorrhage (HICH). METHODS A total of 142 patients with HICH treated in Baoding First Central Hospital from January 2018 to January 2020 were selected and divided into two groups using a random number table. The ROSA group was treated with a robot of stereotactic assistant, while the frame group underwent frame-assisted stereotactic drilling and drainage for intracerebral hematoma. Surgical duration, postoperative extubation time and complications were compared between the two groups. Venous blood (5 mL) was collected before and three days after surgery. The levels of inflammatory factors [tumor necrosis factor-α (TNF-α), high-sensitivity C-reactive protein (hs-CRP) and interleukin-6 (IL-6)], as well as neurological function indexes [neuron-specific enolase (NSE), nerve growth factor (NGF) and brain-derived neurotrophic factor (BDNF)] were detected by enzyme-linked immunosorbent assay. RESULTS The surgical duration, postoperative extubation time, and incidences of infection and postoperative rehemorrhage in the ROSA group were lower than those in the frame group (P < 0.05). In the ROSA group, postoperative TNF-α, hs-CRP, IL-6 and NSE levels were significantly lower while NGF and BDNF levels were higher than those in the frame group (all P < 0.05). CONCLUSION Compared with frame-assisted stereotactic drilling and drainage for intracerebral hematoma, ROSA in HICH treatment shortens the surgical duration and postoperative extubation time, reduces the risks of infection and rehemorrhage and decreases inflammatory level, which is helpful for the recovery of neurological function.
2.
Combined Use of Tranexamic Acid and Rivaroxaban in Posterior/Transforaminal Lumbar Interbody Fusion Surgeries Safely Reduces Blood Loss and Incidence of Thrombosis: Evidence From a Prospective, Randomized, Double-Blind, Placebo-Controlled Study
Li X, Jiao G, Li J, Ji W, Hao Z, Gong F, Chen Y
Global spine journal. 2021;:21925682211024556
Abstract
STUDY DESIGN A prospective, randomized, double-blind, placebo-controlled study. OBJECTIVES There are few studies examining the balance between preventing venous thrombus embolism (VTE) and reducing blood loss in posterior/transforaminal lumbar interbody fusion (PLIF/TLIF) surgeries. This study aimed to evaluate the efficacy and safety of the combine application of TXA and rivaroxaban in patients undergoing PLIF/TLIF and explore relevant factors related to blood loss and VTE. METHODS Patients in group A which was the control group received 0.9% NaCl solution intravenously. Group B was treated by an intravenous injection of 2 g tranexamic acid (TXA) and the local use of 1 g intraoperatively. Group C was treated the same as group B intraoperatively, and they received 10 mg rivaroxaban qd treatment postoperatively. Eligible patients with an Autar score ≤ 10 were randomly assigned to group A or group B. Patients with an Autar score >10 were allocated into group C. RESULTS The intraoperative blood loss and postoperative drainage were lower in groups B and C than in group A (P < .001). The blood transfusion rate in group B was lower than that in group A (P < .001), while the incidence of VTE in group C was lower (P < .001). Four factors were found to be positively correlated with obvious total blood loss (P < .05). The data showed that 5 factors were correlated with the development of a thrombus (P < .1). CONCLUSIONS The combination of TXA and rivaroxaban in PLIF/TLIF patients is safe and effective in reducing D-dimer levels associated with VTE and reducing blood loss.