Effects of Four-Week Rehabilitation Program on Hemostasis Disorders in Patients with Spinal Cord Injury

Associations of RBC counts and incidence of DVT in patients with spinal cord injury: a five year observational retrospective study

BACKGROUND

The role of red blood cell (RBC) counts as potential independent risk factors for deep vein thrombosis (DVT) in patients with spinal cord injury (SCI) remains uncertain. This study aims to clarify the associations between RBC counts and DVT incidence among this population.

METHODS

A retrospective analysis was performed on 576 patients with SCI admitted to the rehabilitation medicine department from January 1, 2017 to December 31, 2021. After exclusions, 319 patients were analyzed, among which 94 cases of DVT were identified.

RESULTS

Mode of injury, D-dimer and anticoagulant therapy were significant covariates (P < 0.05). Age, fibrinogen, D-dimer, anticoagulant therapy and American Spinal Cord Injury Association impairment scale (AIS) grades were associated with RBC counts and DVT incidence (P < 0.05). Adjusting for these factors, a 1.00 × 10^12/L increase in RBC counts correlated with a 45% decrease in DVT incidence (P = 0.042), revealing a "U" shaped relationship with a pivot at 4.56 × 10^12/L (P < 0.05).

CONCLUSION

RBC counts below 4.56 × 10^12/L serve as a protective factor against DVT, while counts above this threshold pose a risk. These findings could inform the development of DVT prevention strategies for patients with SCI, emphasizing the need for targeted monitoring and management of RBC counts.

Rehabilitation and pharmacotherapy of neuromyelitis optica spectrum disorder: A case report

BACKGROUND

Neuromyelitis optica spectrum disorder (NMOSD) is a demyelinating autoimmune disease that affects the central nervous system. It typically manifests as optic neuritis or extensive longitudinal myelitis, with or without the presence of anti-aquaporin protein 4 autoantibodies (immunoglobulin G).

CASE SUMMARY

We report the case of a 45-year-old woman with a history of Sjogren's syndrome who was diagnosed with NMOSD accompanied by spinal cord injury and left calf intermuscular vein thrombosis. The patient received hormone shock and gamma globulin therapy in the acute phase and standard rehabilitation treatment during convalescence. Upon discharge, the patient was able to control urination and defecation, stand independently, and walk short distances with the aid of a walker.

CONCLUSION

This case suggests that pharmacotherapy and standard rehabilitation treatment can improve the prognosis of NMSOD patients.

Usefulness of D-dimer and Ultrasonography Screening for Detecting Deep Vein Thrombosis in Patients with Spinal Cord Injury Undergoing Rehabilitation

Patients with spinal cord injury (SCI) are at an increased risk of deep vein thrombosis (DVT). This study aims at assessing usefulness of D-dimer and compressive Doppler ultrasonography (CDUS) for detecting DVT in patients undergoing rehabilitation at various time-points post-SCI. One-hundred forty-five patients were divided into three groups based on time elapsed since SCI: I (≥3 weeks to 3 months), II (≥3 to 6 months), and III (≥6 months). On admission, D-dimer plasma level measurement and CDUS of the lower limbs venous system were performed. DVT was diagnosed using CDUS in 15 patients (10.3% of entire group), more frequently in group I (22.2% of group) and II (11.7%) compared to group III (1.5%). Most DVT patients received thromboprophylaxis (80%) and were asymptomatic or mildly symptomatic (60%). Median D-dimer was elevated in patients with DVT from all groups, and also patients without DVT from groups I and II, but not group III. D-dimers were higher in patients with DVT than without DVT in the entire group (p = 0.001) and group I (p = 0.02), but not in groups II and III. The risk of DVT in SCI patients undergoing rehabilitation and thromboprophylaxis including asymptomatic or mildly symptomatic cases, is high within 6 months post-injury, and especially within 3 months. Measurement of D-dimer level should be complemented by routine CDUS for detecting DVT within 6 months post-SCI. Over 6 months, the usefulness of D-dimer screening alone is better for DVT detection.

New Diagnostic and Therapeutic Approaches for the Care of the Severely Injured Patient

Severe trauma remains a leading cause of death, especially in the younger population [...].