Anorectal functions in patients with lumbosacral spinal cord injury

Objective: To investigate the anorectal status in patients with lumbosacral spinal cord injury (SCI). Methods: Twenty six patients (23 males, 3 females) with lumbosacral SCI and 13 normal volunteers were enrolled into this study as controls. The median age was 43.7 years (ranging 17-68 years) and the median time of patients since injury was 59.1 months (ranging 8 months-15 years). They were diagnosed as complete lumbosacral SCI (n=2, American Spinal Injury Association (ASIA) score A), or incomplete lumbosacral SCI (n =24, ASIA score B-D) with mixed symptoms of constipation and/or fecal incontinence, and were studied by anorectal manometry. None of the patients had any medical treatments for neurogenic bowel prior to this study. Results: The maximum anal resting pressure in lumbosacral SCI patients group was slightly lower than that in control group (One-way ANOVA: P =0.939). During defecatory maneuvers, 23 of 26 (88. 5%) patients with lumbosacral SCI and 1 of 13 (7.7%) in the control group showed pelvic floor dysfunction ( PFD) ( Fisher' s exact test: P<0.0001). Rectoanal inhibitory reflex (RAIR) was identified in both patients with lumbosacral SCI and the controls. The rectal volume for sustained relaxation of the anal sphincter tone in lumbosacral SCI patients group was significantly higher than that in the control group (Independent-Samples t test: P <0.0001). The mean rectal volume to generate the first sensation was 92.7 ml±57.1 ml in SCI patients, 41. 5 ml±13. 4 ml in the control group (Independent-Samples t test: P < 0.0001). Conclusions: Most of the patients with lumbosacral SCI show PFD during defecatory maneuvers and their rectal sensation functions are severely damaged. Some patients exhibit abnormal cough reflex. Anorectal manometry may be helpful to find the unidentified supraconal lesions. RAIR may be modulated by central nervous system (CNS).     

Monocyte chemoattractant protein-1 level in serum of patients with acute spinal cord injury

Spinalcordinjury(SCI)withinthefirstfewhours,isfrequentlycomplicatedbyinflammatorymechanisms,includingtheinfluxofmonocyte/macrophagesaswellastheactivationofresidentspinalmicrogliaandastrocytes.Numerousstudieshave suggestedthattheinitialinfiltrationofthe hematogenouscellsmaybeduetothesecretionof cytokinesandchemokinesintheinjuredcentral nervoussystem(CNS),amongwhichmonocyte chemoattractantprotein1(MCP1),amemberofβfamilychemokines,isthemostwellrecognized.Studiesconductedinmanylaboratorieshave…     

Anorectal functions in patients with lumbosacral spina cord injury

OBJECTIVE: To investigate the anorectal status in patients with lumbosacral spinal cord injury (SCI). METHODS: Twenty six patients (23 males, 3 females) with lumbosacral SCI and 13 normal volunteers were enrolled into this study as controls. The median age was 43.7 years (ranging 17-68 years) and the median time of patients since injury was 59.1 months (ranging 8 months-15 years). They were diagnosed as complete lumbosacral SCI (n =2, American Spinal Injury Association (ASIA) score A), or incomplete lumbosacral SCI (n=24, ASIA score B-D) with mixed symptoms of constipation and/or fecal incontinence, and were studied by anorectal manometry. None of the patients had any medical treatments for neurogenic bowel prior to this study. RESULTS: The maximum anal resting pressure in lumbosacral SCI patients group was slightly lower than that in control group (One-way ANOVA: P=0.939). During defecatory maneuvers, 23 of 26 (88.5%) patients with lumbosacral SCI and 1 of 13 (7.7%) in the control group showed pelvic floor dysfunction (PFD) (Fisher's exact test: P<0.0001). Rectoanal inhibitory reflex (RAIR) was identified in both patients with lumbosacral SCI and the controls. The rectal volume for sustained relaxation of the anal sphincter tone in lumbosacral SCI patients group was significantly higher than that in the control group (Independent-Samples t test: P<0.0001). The mean rectal volume to generate the first sensation was 92.7 ml+/-57.1 ml in SCI patients, 41.5 ml+/-13.4 ml in the control group (Independent-Samples t test: P<0.0001). CONCLUSIONS: Most of the patients with lumbosacral SCI show PFD during defecatory maneuvers and their rectal sensation functions are severely damaged. Some patients exhibit abnormal cough reflex. Anorectal manometry may be helpful to find the unidentified supraconal lesions. RAIR may be modulated by central nervous system (CNS).     

Influenza antiviral treatment in spinal cord injury patients, 2007–2010

Objective

This study assessed antiviral medication use for treatment of influenza-like illness (ILI) in Veterans with spinal cord injury or disorder (SCI/D) and examined whether antiviral prescribing improved over time.

Design

Retrospective cohort study of Department of Veterans Affairs (VA) facilities.

Participants

Veterans with SCI/D and matched non-SCI/D controls (matched by facility and date of visit/admission) who were diagnosed by a clinician with ILI during the period 1 October 2007 to 31 May 2010.

Main outcome measures

Antiviral receipt and appropriateness were examined. Appropriate antiviral prescribing was defined as patients who received an antiviral medication within 2 days of collection of a sample for diagnostic testing or within 2 days of symptom onset.

Results

We identified 101 influenza visits/admissions for veterans with SCI/D and 123 for controls. Antiviral prescribing for Veterans with SCI/D increased from 37.1% in 2007/2008 to 67.6% in 2009/2010 (P = 0.01) and appropriate antiviral prescribing increased from 20.0 to 41.2% (P = 0.05). Predictors of antiviral prescribing included being treated in the 2009/2010 influenza season (vs. 2007/2008) and having a cough. Fever, aches/myalgia, or a positive influenza test was associated with appropriate antiviral treatment. SCI/D was an independent predictor of receiving antiviral treatment (adjusted odds ratio = 1.16, 95% confidence interval 1.04–1.29), but having SCI/D was not associated with receiving appropriate treatment.

Conclusions

Influenza antiviral prescribing increased over time and in a larger proportion in veterans with SCI/D (vs. controls). This suggests that providers treating patients with SCI/D recognize treatment guidelines and their importance in a high-risk population. Continued efforts are needed to improve appropriate influenza antiviral prescribing.     

Morbidity of urodynamic testing in patients with spinal cord injury: is antibiotic prophylaxis necessary?

STUDY DESIGN: Prospective, non-randomized study. OBJECTIVES: To assess the incidence of urinary tract infection after urodynamics in patients with spinal cord injury. SETTING: Outpatient clinic of a university hospital in Germany. METHODS: Urinary tract infection and clinical symptoms in 109 consecutive outpatients with spinal cord injury following urodynamic evaluation were studied. RESULTS: Data from 72 patients were evaluable. Of these, seven patients (9.7%) developed a significant urinary tract infection. Five of these were symptomatic. Pre-existing asymptomatic bacteriuria was not associated with a higher risk for post-interventional infection. The technique of the bladder management did not correlate with urinary tract infection rates. CONCLUSION: In this study, symptomatic urinary tract infections after cystometry were not infrequent. Therefore, it seems that antibiotic prophylaxis cannot be omitted in patients with spinal cord injury undergoing urodynamic investigation.     

Is carpal tunnel release under-utilized in veterans with spinal cord injury?

Objective

Carpal tunnel syndrome (CTS) is a common disorder among individuals with spinal cord injury (SCI). Although carpal tunnel release is highly effective, the procedure may be under-utilized in this population. This study attempts to identify if CTS is under-treated in Veterans with SCI.

Design

The Veterans Affairs (VA) National Patient Care Database was used for data compilation within fiscal years 2007 and 2008. Using ICD-9-CM diagnoses codes, individuals with SCIs were identified, including those diagnosed with CTS. Current procedural terminology (CPT) codes further showed those who had undergone surgical intervention including open and endoscopic release of the transverse carpal ligament. The VA SCI cohort was compared to the general VA population with regard to demographics, diagnosis, surgical intervention, and treatment location.

Results

A total of 19 296 veterans with SCI were identified within the 2-year period. The prevalence of CTS within this cohort was 3.5%, compared to 2.1% in the general VA population. The rate of transverse carpal ligament release was similar between the VA SCI cohort and general population (0.24 and 0.17%, respectively). The majority of surgical treatment (89%) occurred within the VA ‘hub-and-spoke’ system of SCI care.

Conclusion

CTS appears to be under-diagnosed and under-treated in veterans with SCI.     

Semen parameters in men with spinal cord injury： changes and aetiology

Aim： To assess the changes in semen parameters in men with spinal cord injury （SCI） and the possible causes of these changes. Methods： The study included 45 subjects with SCI. Semen retrieval was done by masturbation （2）, vigorous prostatic massage （n = 13）, penile vibratory stimulation （n = 13） or electroejaculation （n = 17）. Results： The semen of men with SCI showed normal volume （2.3 ± 1.9 mL） and sperm count （85.0 × 10^6 ± 83.8 × 10^6/mE） with decreased motility （11.6% ± 10.1%）, vitality （18.5 % ± 15.2%） and normal forms （17.5 ± 13.4%）, and pus cells has been increased （6.0 × 10^6 ± 8.2 × 10^6/mL）. Total （13.4 ± 9.9 vs. 7.1 ± 6.8） and progressive （4.4 ± 3.9 vs. 2.2 ± 2.1） motility were significantly higher in subjects with lower scrotal temperatures. There was no statistical significant difference between electroejaculation and penile vibratory stimulation groups as regards any of the semen parameters. Subjects＇ age, infrequent ejaculation, injury duration and hormonal profile showed no significant effect on semen parameters. Conclusion： The defining characteristics of the seminogram in men with SCI are normal volume and count with decreased sperm motility, vitality and normal forms, and the increased number of pus cells. The most acceptable cause of the deterioration of semen is elevated scrotal temperature.     

Sigmoid colon rupture secondary to Credé's method in a patient with spinal cord injury

Credé's method is a manual suprapubic pressure exerted with a clenched fist or fingers, used to initiate micturition, in patients with spinal cord injury (SCI) who have neurovesical dysfunction. It is usually a benign maneuver unassociated with any major complications. This paper will illustrate a case report involving a sigmoid colon rupture secondary to Credé's method in a patient with SCI. Various techniques of Credé's method are briefly described. It is recommended that patients with quadriplegia avoid forceful use of Credé's method, as it may cause contusion of the abdominal wall and injuries to internal viscera, possibly leading to colonic rupture. It is believed that this is the first reported case of such an unusual complication of Credé's method in patients with SCI.     

Is bowel preparation useful before radiography of the renal tract in patients with spinal cord injury?

OBJECTIVES: To assess, in a blinded study, the usefulness of bowel preparation in improving the quality of radiography of the renal tract in patients with spinal cord injury (SCI). PATIENTS AND METHODS: Plain abdominal radiographs of 56 patients with SCI were selected; 24 of the patients had received bowel preparation and 32 had not. The films were independently assessed by one radiologist and one urologist unaware of the treatment and identity of the patients. Each film was divided into five regions of interest and scores of 1-4 (1 for least and 4 for best visibility) assigned to each area. In films with a low aggregate visibility score (相似文献   

Antioxidation of quercetin against spinal cord injury in rats

Objective : To observe the effect of quercetin on experimental spinal cord injury (SCI) in rats. Methods: Sixty Sprague-Dawley rats were randomly divided into four groups : Group A only for laminectomy, Group B for laminectomy with SCI, Group C for SCI and intraperitoneal injection with a bolus of 200 mg/kg quercetin and Group D for SCI and intraperitoneal injection of saline. SCI model was made by using modified Aliens method on T12. Six rats of each group were killed at 4 h after injury and the levels of free iron and malondialdehyde ( MDA) of the involved spinal cord segments were measured by bleomycin and thiobarbituric acid (TBA) assays separately. The recovery of hind limb function was assessed by Modified Tarlov 's scale and inclined plane method at 7 d,14 d and 21 d after SCI. The histological changes of the damaged spinal cord were also examined at 7 d after SCI. Results: After SCI, the levels of free iron and MDA were significantly increased in Groups B and D, while not in Group C. The Modified Tarlov 's score and the inclined plane angles were significantly decreased in Groups B, C and D. The histological findings were not improved. Conclusions: After SCI, quercetin can reduce the level of lipid peroxidation, but not improve recovery of function.     

Is early enteral feeding safe in patients who have suffered spinal cord injury?

OBJECTIVE: To examine whether enteral feeding is a safe technique to use in the acute stage of spinal cord injury. METHODS: We searched the departmental computerised patient database and clinical records for all patients with spinal cord injuries admitted to the Auckland Hospital Intensive Care Unit (ICU), known as the Department of Critical Care Medicine (DCCM), between January 1988 and December 2000. Patients were included in the study if they had suffered complete spinal cord transection resulting in either paraplegia or quadriplegia. Data was collected for the following variables: length of time to commence enteral feeding, type of enteral feeding, duration of enteral feeding and reasons for interrupting the feed. RESULTS: Thirty-three patients were found and were included in the study. Twenty-seven (82%) of the patients commenced enteral feeding in the DCCM, 25 by nasogastric (NG) and 2 by nasojejunal (NJ) tube. Feeding was commenced a median of 2 days after admission and the median length of enteral feeding was 7.7 days. The main feeding complications that resulted in interrupting the feed were high gastric aspirates. One patient commenced on enteral feeding developed medical complications that prevented continuation. Two patients on NG feeding converted to NJ feeding. CONCLUSION: No major complications associated with enteral feeding were seen in this study. This would indicate that enteral feeding can be safely administered in the acute stage of spinal cord injury provided complications are monitored for daily.     

Can the acute magnetic resonance imaging features reflect neurologic prognosis in patients with cervical spinal cord injury?

Background Context

Several prognostic studies looked for an association between the degree of spinal cord injury (SCI), as depicted by primary magnetic resonance imaging (MRI) within 72 hours of injury, and neurologic outcome. It was not clearly demonstrated whether the MRI at any time correlates with neurologic prognosis.

Oral health-related quality of life in Iranian patients with spinal cord injury: A case–control study

IntroductionThe study aimed to compare the oral health variables, general, and oral health-related quality of life (QoL), depression, and anxiety between spinal cord injury (SCI) patients and healthy controls and also to determine the key factors related to the oral health-related quality of life (OHRQoL) in the SCI patients.MethodsA total of 203 SCI patients and 203 healthy controls were enrolled. Patients and healthy adults were invited to attend a dental clinic to complete the study measures and undergo oral clinical examinations. OHRQoL was assessed by the 14-item Oral Health Impact Profile (OHIP-14), and the general health-related quality of life (GHRQoL) was evaluated by SF-36. In SCI patients, depression and anxiety were recorded using the Hospital Anxiety and Depression Scale (HADS), while Functional Assessment Measure (FAM) was used to assess dependence and disability. All the subjects were examined for caries which was quantified using the decayed, missing, and filled Teeth (DMFT) index, gingival bleeding index (GI), plaque index, and periodontal status by community periodontal index (CPI).ResultsThe analysis of covariance (ANCOVA) revealed significant differences between the two groups in terms of oral health expressed in DMFT, oral hygiene, and periodontal status, controlled for age, gender, family income, and occupational status (p < 0.001). Using the hierarchical linear regression analyses, in the final model, which accounted for 18% of the total variance (F(126.7), p < 0.01), significant predictors of OHRQoL were irregular tooth brushing (β = 1.23; 95% CI = 1.06; 1.41), smoking (β = 0.82; 95% CI = 0.66; 0.97), dry mouth (β = 0.37; 95% CI = −0.65 to 0.10) functional and motor functioning (β = 0.32; 95% CI = −0.45 to 0.17), DMFT (β = 0.06; 95% CI = 0.02; 0.09), CPI (β = 0.22; 95% CI = 0.04; 0.04), physical component measure of GHRQoL (β = −0.275; 95% CI = −0.42 to 0.13), lesion level at the lumbar–sacral (β = −0.18; 95% CI = −0.29 to −0.06) and thoracic level (β = −0.09; 95% CI = −0.11 to −0.06).ConclusionSCI patients had poor oral hygiene practices, greater levels of plaque, gingival bleeding, and caries experience than the healthy controls. In addition, more number of SCI patients had periodontal pockets and dry mouth than the comparative group. SCI patients experienced more depression and anxiety, poor GHRQoL, and OHRQoL than the healthy control group. The factors that influenced OHRQoL in SCI patients were age, toothbrushing frequency, smoking, oral clinical status, depression, physical component of GHRQoL, and level of lesion.