To investigate the effect of intravenous infusion of peripheral blood mononuclear cells (mPBMC) mobilized by granulocyte-colony stimulating factor (G-CSF) on upper extremity function in children with cerebral palsy (CP).
Fifty-seven children with CP were enrolled. Ten patients were excluded due to follow-up loss. In total, 47 patients (30 males and 17 females) were analyzed. All patients' parents provided signed consent before the start of the study. After administration of G-CSF for 5 days, mPBMC was collected and cryopreserved. Patients were randomized into two groups 1 month later. Twenty-two patients were administered mPBMC and 25 patients received normal saline as placebo. Six months later, the two groups were switched, and administered mPBMC and placebo, respectively. Quality of Upper Extremity Skills Test (QUEST) and the Manual Ability Classification System (MACS) were used to evaluate upper motor function.
All subdomain and total scores of QUEST were significantly improved after mPBMC and placebo infusion, without significant differences between mPBMC and placebo groups. A month after G-CSF, all subdomain and total scores of QUEST were improved. The level of MACS remained unchanged in both mPBMC and placebo groups.
In this study, intravenously infused mPBMC showed no significant effect on upper extremity function in children with CP, as compared to placebo. The effect of mPBMC was likely masked by the effect of G-CSF, which was used in both groups and/or G-CSF itself might have other neurotrophic potentials in children with CP.
Citations
Intestinal entrapment between two vertebral bodies is very rare. In all previous cases, it occurred by major trauma. However, the bowel entrapment between two vertebral bodies without trauma has never been reported, not to mention as the cause of lower extremity radicular pain. We describe the case of an 82-year-old female patient with right lower extremity radicular pain without recent trauma history. The patient was diagnosed sigmoid colon entrapment between the L5 and S1 vertebrae by lumbar spinal computerized tomography and magnetic resonance imaging, and showed improvement in radicular pain after manual reduction of interpositioned colon during surgery. Intestinal entrapment between two vertebrae without trauma is caused by degenerative and vacuum changes of the intervertebral disc combined with the anterior longitudinal ligament injury.
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To evaluate the diagnostic value of plain abdominal radiography in stroke patients with bowel dysfunction.
A total of 59 stroke patients were recruited and assigned into constipation or non-constipation group. Patients were interviewed to obtain clinical information, constipation score, and Bristol stool form scale. The total and segmental colon transit time (CTT) was measured using radio-opaque markers (Kolomark). The degree of stool retention was evaluated by plain abdominal radiography and scored by two different methods (Starreveld score and Leech score). The relationship between the clinical aspects, CTT, and stool retention score using plain abdominal radiography was determined.
Average constipation score was 4.59±2.16. Average Bristol stool form scale was 3.86±1.13. The total and segmental CTTs showed significant differences between the constipation and non-constipation groups. There was statistically significant (p<0.05) correlation between the total CTT and constipation score or between Starreveld score and Leech score. Each segmental CTT showed significant correlation (p<0.05) between segmental stool retention scores.
The stool retention score showed significant correlation with constipation score as well as total and segmental CTT. Thus, plain abdominal radiography is a simple and convenient method for the evaluation of bowel dysfunction in stroke patients.
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To evaluate the usefulness of plain abdominal radiography as an evaluation method for bowel dysfunction in patients with spinal cord injury (SCI).
Forty-four patients with SCI were recruited. Patients were interviewed about their clinical symptoms, and the constipation score and Bristol stool form scale were assessed. The colon transit time (CTT) was measured by using radio-opaque markers (Kolomark). The degree of stool retention and the presence of megacolon or megarectum were evaluated using plain abdominal radiographs. We examined the relationship between clinical aspects and CTT and plain abdominal radiography.
The constipation scores ranged from 1 to 13, and the average was 4.19±3.11, and the Bristol stool form scale ranged from 1 to 6, with an average of 4.13±1.45. CTTs were 19.3±16.17, 19.3±13.45, 15.32±13.15, and 52.42±19.14 in the right, left, rectosigmoid, and total colon. Starreveld scores were 3.4±0.7, 1.8±0.86, 2.83±0.82, 2.14±1, and 10.19±2.45 in the ascending, transverse, descending, rectosigmoid, and total colon. Leech scores were 3.28±0.7, 2.8±0.8, 2.35±0.85, and 8.45±1.83 in the right, left, rectosigmoid, and total colon. The number of patients with megacolon and megarectum was 14 (31.8%) and 11 (25%). There were statistically significant correlations between the total CTT and constipation score (p<0.05), and Starreveld and Leech scores (p<0.05). Significant correlations were observed between each segmental CTT and the segmental stool retention score (p<0.05).
Plain abdominal radiography is useful as a convenient and simple method of evaluation of bowel dysfunction in patients with SCI.
Citations
To report the defecation patterns of brain-injured patients and evaluate the relationship between functional ability and colon transit time (CTT) in stroke patients.
A total of 55 brain-injured patients were recruited. Patient interviews and medical records review of pattern of brain injury, anatomical site of lesion, bowel habits, constipation score, and Bristol scale were conducted. We divided the patients into constipation (n=29) and non-constipation (n=26) groups according to Rome II criteria for constipation. The CTTs of total and segmental colon were assessed using radio-opaque markers Kolomark® and functional ability was evaluated using the functional independence measure (FIM).
Constipation scores in constipation and non-constipation groups were 7.32±3.63 and 5.04±2.46, respectively, and the difference was statistically significant. The CTTs of the total colon in both groups were 46.6±18.7 and 32.3±23.5 h, respectively. The CTTs of total, right, and left colon were significantly delayed in the constipation group (p<0.05). No significant correlation was found between anatomical location of brain injury and constipation score or total CTT. Only the CTT of the left colon was delayed in the patient group with pontine lesions (p<0.05).
The constipation group had significantly elevated constipation scores and lower Bristol stool form scale, with prolonged CTTs of total, right, and left colon. In classification by site of brain injury, we did not find significantly different constipation scores, Bristol stool form scale, or CTTs between the groups with pontine and suprapontine injury.
Citations
To investigate changes in (1) the colonic response to acetylcholine (Ach), (2) the muscarinic (M) receptors in the colon, and (3) the levels of colonic contraction-related proteins after a spinal cord injury (SCI).
We divided 16 Sprague-Dawley rats into 2 groups: the control group and the SCI group. A spinal cord transection was performed surgically at the T10 vertebral level. After 1 week, the entire colon was divided into 2 segments, the proximal and distal colon. Each segment was mounted in a longitudinal or circular muscle direction in a 10-ml organ bath. We determined the intergroup differences as percentage changes in contractility after Ach treatment alone, Ach treatment with M2 receptor antagonist (AQ-RA741) pretreatment, and Ach treatment with M3 receptor antagonist (4-DAMP) pretreatment. Western blot analyses were performed to determine the expression level of RhoA, and heat shock protein 27 (HSP27).
Compared to the control rats, the SCI rats showed an increased response to Ach along both the directions in the proximal colon (p<0.05). Compared to the control group, in the SCI group, the Ach response was significantly different in the proximal segment under AQ-RA741 pretreatment (p<0.05) and in the distal segment under 4-DAMP pretreatment (p<0.05). Findings of the western blot analyses showed a significant decrease in the level of protein gene product 9.5 in the proximal and distal colon and a significant increase in the level of RhoA and HSP27 in the proximal colon of the SCI rats.
Our results suggest that changes in colonic contractility after SCI are partly attributable to changes in the M receptor subtypes.
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Method: To determine the baseline differences, thirty three patients were classified into two groups: cord injured level above T9 and from T9 to L2. And thirteen patients were included in follow-up study to evaluate the effects of 4 weeks electrical stimulation.
Results: There was no significant difference in the baseline colon transit time on two groups. After electrical stimulation, the left and rectosigmoid transit time was more improved in lower level injured group comparing with upper level injured group. In the rectoanal manometry the mean resting anal pressure, mean squeezing pressure, high pressure zone, and threshold of rectoanal inhibitory reflex were increased after the electrical stimulation on two groups. And the mean squeezing pressure on T9-L2 injured patients was significantly increased (p＜0.05).
Conclusion: The elecrical stimulation to the sacral dermatomes increased the mean squeezing pressure of rectoanal manometry more significantly on the T9-L2 injured patients than the group of spinal cord injured level above T9. However, there was no statistically significant difference in the colon transit time before and after the electrical stimulation between two groups (J Korean Acad Rehab Med 2003; 27: 880-885)
Method: Thirty-nine adults with CP were participated. They took the radioopaque markers for 3 successive days. Then, abdominal X-ray was taken on the fourth day. The total and segmental colon transits were estimated by the simplified assessment of a single-film technique by Metcalf et al. The amounts of nutrients intake for 3 days were recorded and nutritional factors were analyzed by ESHAⰒ Food Processor. Then, daily intakes of the nutrients were compared with Recommended Dietary Allowance of Korean Nutrition Society.
Results: Colon transit time were more than 2 times delayed in adults with CP as compared with those of normal controls. Colon transit time was significantly prolonged in non- functional ambulators (p＜0.05). Colon transit time tended to be delayed in subjects with spastic type, but not related with the degree of cognitive function. On the evaluation of daily nutrients intake, several nutritional factors were inadequate in adults with CP.
Conclusion: Adults with CP had the problems in colonic motility and nutritional intake. Also, delayed colon transit time was significantly related with poor mobility, and possibly related with spasticity. (J Korean Acad Rehab Med 2003; 27: 192-197)
Objective: The purposes were to determine the baseline colon transit time (CTT) and to assess the effect of dietary fiber (psyllium husk) on neurogenic bowel function in chronic spinal cord injured (SCI) persons.
Method: Eleven chronic spinal cord injured persons with upper motor neuron type neurogenic bowel were participated. Personal interview were carried out for all studied subjects at pre and post treatment period. The baseline colon transit time (CTT) were measured for the right (rCTT), left (lCTT), rectosigmoid (rsCTT) colons as well as for the entire colon using radio-opaque markers. After 4 weeks treatment of psyllium husk, the subjects were reevaluated for their CTTs and the results were compared to the pretreatment values.
Results: The mean age of the subjects was 33.9⁑11.0 years and the level of injury ranged from C3 to T10. The mean duration after SCI was 22.6 months (6∼47 months). The rCTT, lCTT, rsCTT and tCTT were not affected after the treatment of psyllium husk. Also their bowel care patterns and satisfaction were unaffected by the treatment.
Conclusion: The results of this study suggest that the use of psyllium husk in chronic spinal cord injured persons do not show the same effect on bowel function as has been previously reported in general population with idiopathic constipation. (J Korean Acad Rehab Med 2002; 26: 533- 538)
Objective: The aims of this study is to determine the influence of the imbalance between sympathetic and parasympathetic nervous input to colon transit control in spinal cord injured patients and the effect of the anticholinergic medication for neurogenic bladder on colon transit time.
Method: Eighty-six patients with cervical and thoracic cord injury were enrolled. The colon transit time (CTT) according to the severity and lesion of injury and also the administration routes of oxybutynin were compared by independent t-test.
Results: Total CTT was 56.7 hours, with right CTT 16.9 hours, left CTT 21.3 hours and rectosigmoid CTT 18.5 hours. The rectosigmoid CTT of the patients with the lesion at T6 or below were prolonged than that of the patients with the lesion above T6 (p＜0.05). According to administration route of oxybutynin, instillation group showed more shortened rectosigmoid CTT than oral route group (p＜0.05).
Conclusion: The imbalance between parasympathetic and sympathetic outflow from the spinal cord has play an important role in colon transit control of spinal cord injured patients. The management of neurogenic bowel and bladder considering colon transit time is needed for the effective management of spinal cord injured patients. (J Korean Acad Rehab Med 2002; 26: 292-298)
Objective: To evaluate the colonic motility and nutrients intake in children with spastic cerebral palsy (CP) and to compare the results with those of normal children.
Method: Thirty-eight children with spastic CP were participated in this study. They took the radioopaque markers for 3 successive days. Then, abdominal X-ray was taken on the fourth day. Total and segmental colon transits were estimated by the simplified assessment of a single-film technique by Metcalf et al. The amounts of nutrients intake for 3 days were recorded and nutritional factors were analyzed by ESHAⰒ Food Processor. Then, daily intakes of the nutrients were compared with Recommended Dietary Allowance of the Korean Nutrition Society.
Results: Total and segmental colon transit time were more
than 2 times delayed in children with spastic CP as compared with those of normal controls. Total colon transit time was significantly prolonged in quadriplegic and non-ambulatory children (p＜0.05). On the evaluation of daily nutrients intake, most of nutritional factors were inadequate in children with spastic CP.
Conclusion: The children with spastic CP had the problems in colonic motility and nutritional intake. Also, delayed colon transit time was significantly related with poor mobility. Therefore, early intervention for these problems will be required in spastic CP, especially quadriplegic and non- ambulatory children. (J Korean Acad Rehab Med 2002; 26: 19-25)
Objective: To calculate the colonic transit time (CTT) and to evaluate the effect of combined therapy of cisapride and lactulose on neurogenic bowel dysfunction in patients with chronic spinal cord injury.
Method: This study was prospectively designed. Right (rCTT), left (lCTT), rectosigmoid (rsCTT), and total (tCTT) colonic transit times were measured using the radio-opaque marker technique in twenty patients with spinal cord injury (SCI group), of which mean age was 39 years (range: 13∼67 years) and median duration after SCI was 15 months (4∼252 months). Ten ambulatory stroke patients (mean age 49 years, median duration, 12 months) were also evaluated as control group. All CTTs in both groups were compared by unpaired Student's t-test. In SCI group, the therapeutic effect of combined administration of cisapride (10 mg p.o. t.i.d) and lactulose (134.0 g/100 ml, 30∼45 ml per day p.o.) was statistically analyzed by paired Student's t-test.
Results: Total (p＜0.0001) and segmental CTT (p＜0.01) except right colon were significantly delayed in SCI group when compared to the control group. In SCI group, tCTT of non-ambulatory patients (n=13) and rCTT, lCTT, rsCTT and total CTT of ambulatory patients (n=7) were significantly decreased after the combined drug therapy (p＜0.05). In ambulatory SCI patients, duration after injury showed negative correlation with tCTT (Pearson's correlation coefficient r=0.8407, p=0.0178).
Conclusion: Combined therapy of cisapride and lactulose can improve tCTT in SCI patients with neurogenic bowel dysfunction.
Objective: To evaluate effects of the electrical stimulation to the sacral dermatomes for the neurogenic bowel of the spinal cord injured patients.
Method: Eleven patients with cervical and thoracic cord injury were enrolled, and classified into two groups, control and electrical stimulation (ES) group. The colon transit time before and after electrical stimulation for 4 weeks to the sacral dermatomes were measured on the ES group, and measured at the same time on control group. The rectoanal manometries were performed after studies of colon transit time on the ES group.
Results: The colon transit time measured before electrical stimulation were 16.1⁑13.8 hours for the right colon; 20.1⁑23.3 hours for the left colon; 14.7⁑12.3 hours for the rectosigmoid colon; and the total transit time was 51.0⁑23.4 hours. The time of after electrical stimulation was 8.0⁑5.7 hours for the right colon; 12.8⁑2.2 hours for the left colon; 15.4⁑13.8 hours for the rectosigmoid colon; and the total transit time was 36.2⁑12.8 hours. The left colon transit time and total colon transit time before electrical stimulation were significantly improved compared to after electrical stimulation on the ES group (p＜0.05). The left colon transit time of the ES group was significantly improved compared with control group (p＜0.05). In the rectoanal manometry, the mean resting anal pressure and threshold of rectoanal inhibitory reflex were increased after the electrical stimulation.
Conclusion: The electrical stimulation to the sacral dermatomes on the spinal cord injured patient could effectively enhance colon transit, especially on the left colon. In addition, muscular activity of the anal sphincter was enhanced.
Objective: To evaluate changes of colon transit time according to prokinetic medication and characteristics of the anorectal manometry in patients with neurogenic bowel due to spinal cord injury.
Method: Twelve patients with cervical and thoracic cord injury were enrolled, and classified into complete and incomplete spinal cord injury according to the severity of injury. The colon transit time before and after prokinetic medications were measured. The anorectal manometry was performed after the first study of colon transit time.
Results: The colon transit time of pre-prokinetic medications were 17.1⁑12.6 hours for the right colon, 26.9⁑13.2 for the left colon, 21.5⁑14.0 for the rectosigmoid colon, and the total transit time was 65.5⁑5.3 hours. The time of post-prokinetic medications was 14.3⁑7.6 hours for the right colon, 25.8⁑10.3 for the left colon, 7.4⁑5.3 for the rectosigmoid colon, and the total transit time was 33.1⁑11.5 hours. The rectosigmoid colon transit time and total colon transit time were significantly different between pre- and post-prokinetic medications (p＜0.05). In the anorectal manometry, mean resting anal pressure was 33.3⁑10.7 mmHg and maximal resting anal pressure was 99.0⁑43.4 mmHg. There were no difference in the colon transit time and anorectal manometry between complete and incomplete injured patients.
Conclusion: The difficulties of defecation in spinal cord injured patients were not only due to uncontrolled anal sphincter but also due to dysfunction of colon motility. The prokinetic medications were effective in reducting the rectosigmoid and total colon transit time.
Objective: The aims of this study were to evaluate the common gastrointestinal problems, diet and bowel care patterns, and to estimate the colon transit time in spinal cord injury (SCI).
Method: Fifteen chronic spinal cord injured persons with upper motor neuron type neurogenic bowel were studied by measuring the colonic transit time and interviews. The colon transit time was studied by using radioopaque markers.
Results: Mean total colonic transit time was 43.79 h with right colonic transit time 13.71 h, left colonic transit time 20.36 h, and rectosigmoid colonic transit time 9.71 h. The right colonic transit time was delayed in 35.7% of the subjects, left colonic transit time in 64.3%, and rectosigmoid colonic transit time in 21.4%. The common gastrointestinal problem in SCI were constipation (66.7%). The defecation difficulty (73.3%) was the most significant subjective symptom. Delayed colonic transit time was shown in 80% of perceived 'constipation' group. The average time spent for the defecation was 64.7 minutes per day. 73.3% of the subjects did not control the diet.
Conclusion: Spinal cord injured persons of upper motor neuron type neurogenic bowel in Korea showed significantly delayed colonic transit time than non SCI adults, similar delayed colon transit time as Western SCI persons who consume less fibers in daily diets.
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