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To investigate the immediate therapeutic effects of mental singing while walking intervention on gait disturbances in hemiplegic stroke patients.
Eligible, post-stroke, hemiplegic patients were prospectively enrolled in this study. The inclusion criteria were a diagnosis of hemiplegia due to stroke, and ability to walk more than 10 m with or without gait aids. Each patient underwent structured music therapy sessions comprising 7 consecutive tasks, and were trained to sing in their mind (mental singing) while walking. Before, and after training sessions, gait ability was assessed using the 10-Meter Walk Test (10MWT), the Timed Up and Go test (TUG), gait velocity, cadence and stride length.
Twenty patients were enrolled in the interventions. Following the mental singing while walking intervention, significant improvement was observed in the 10MWT (13.16±7.61 to 12.27±7.58; p=0.002) and the TUG test (19.36±15.37 to 18.42±16.43; p=0.006). Significant improvement was also seen in gait cadence (90.36±29.11 to 95.36±30.2; p<0.001), stride length (90.99±33.4 to 98.17±35.33; p<0.001) and velocity (0.66±0.45 to 0.71±0.47; p<0.002).
These results indicate the possible effects of mental singing while walking on gait in patients diagnosed with hemiplegic stroke.
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To investigate the correlation between depressive symptoms and serum vitamin D levels in stroke patients.
In total, 126 stroke patients were analyzed. The 25-hydroxyvitamin D (25-OHD) concentration of each patient was used to determine their vitamin D status. Depressive symptoms were assessed using the Beck Depression Inventory II (BDI-II) and the Patient Health Questionnaire 9 (PHQ-9). Functional status was evaluated with the Korean version of the Modified Barthel Index (K-MBI). We compared the clinical questionnaires of a vitamin D-deficient group and a normal group, and evaluated the correlations between BDI-II, PHQ-9, K-MBI, and serum 25-OHD levels.
In the vitamin D-deficient group, BDI-II (16.0±12.1) and PHQ-9 (7.4±4.2) scores were significantly higher than those of the normal group (BDI-II, 9.1±7.2; PHQ-9, 4.2±2.9; p<0.01). In a Spearman correlation analysis, a significant negative correlation was found between serum 25-OHD levels and BDI-II (Spearman r=0.177, p=0.048), but there were no significant correlations between serum 25-OHD levels and PHQ-9 or K-MBI.
Vitamin D deficiency was correlated with the symptoms of depression in stroke patients.
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An acetabular paralabral cyst is a benign soft tissue cyst usually seen in association with a tear of the acetabular labrum. Acetabular paralabral cysts are often the cause of joint pain, but they rarely cause compression of the adjacent neurovascular structures. We present a case of a 63-year-old male patient who had paresis and atrophy of right hip adductor muscles. Right obturator neuropathy was confirmed through an electrodiagnostic study. In addition, magnetic resonance imaging showed a paralabral cyst in the right acetabulum which extended to the pelvic wall. The patient underwent conservative treatment without surgical procedure. The pain was decreased after 1 month of conservative therapy. The pain was decreased at the 1-month follow-up. Follow-up electromyography showed polyphasic motor unit potentials in adductor magnus and adductor longus muscles. Based on the experience of this case, an acetabular paralabral cyst should be considered as one of the rare causes of obturator neuropathy.
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Neurogenic bladder is a common cause of acute pyelonephritis (APN) in cauda equina syndrome (CES). Perirenal hemorrhage, a rare complication of APN, can be a life-threatening condition. To our knowledge, there is no previous report of perirenal hemorrhage as a complication of APN in CES. A 57-year-old male, diagnosed with CES, due to a L3 burst fracture 3 months earlier, was presented with fever and chills. His diagnosis was APN due to neurogenic bladder. After treatment for APN, he was transferred to the department of rehabilitation medicine for management of his CES. Because of large post-voiding residual urine volumes, he performed self-catheterization after voiding. However, he presented again with fever and chills, and recurrent APN was diagnosed. On the third day of antibiotic treatment, he had acute abdominal pains and hypovolemic shock. Abdominal computed tomography and angiography showed left APN and a perirenal hematoma with left renal capsular artery bleeding. After embolization of the left renal capsular artery, no further active bleeding occurred. Because APN due to neurogenic bladder can lead to critical complications, such as perirenal hemorrhage, the physician should pay attention to the early diagnosis and treatment of urinary tract infection and the management of neurogenic bladder after CES.
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