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At least 973 records · Page 54Linked to original sources
PubMed2005

Should treatment of (sub)acute low back pain be aimed at psychosocial prognostic factors? Cluster randomised clinical trial in general practice.

OBJECTIVE: To compare the effects of a minimal intervention strategy aimed at assessment and modification of psychosocial prognostic factors and usual care for treatment of (sub)acute low back pain in general practice. DESIGN: Cluster randomised clinical trial. SETTING: 60 general practitioners in 41 general practices. PARTICIPANTS: 314 patients with non-specific low back pain of less than 12 weeks' duration, recruited by their general practitioner. INTERVENTIONS: In the minimal intervention strategy group the general practitioner explored the presence of psychosocial prognostic factors, discussed these factors, set specific goals for reactivation, and provided an educational booklet. The consultation took about 20 minutes. Usual care was not standardised. MAIN OUTCOME MEASURES: Functional disability (Roland-Morris disability questionnaire), perceived recovery, and sick leave because of low back pain assessed at baseline and after 6, 13, 26, and 52 weeks. RESULTS: The dropout rate was 8% in the minimal intervention strategy group and 9% in the usual care group. Multilevel analyses showed no significant differences between the groups on any outcome measure during 12 months of follow-up in the whole group or in relevant subgroups (patients with high scores on psychosocial measures at baseline or a history of frequent or prolonged low back pain). CONCLUSION: This study provides no evidence that (Dutch) general practitioners should adopt our new treatment strategy aimed at psychosocial prognostic factors in patients with (sub)acute low back pain. Further research should examine why our new strategy was not more effective than usual care.

Cluster Analysis↗
PubMed1989

Regulated nocturnal hypothermia induced in pigeons by food deprivation.

The daily body temperature (Tb) cycle of pigeons is altered by food deprivation in that Tb falls to lower and lower levels on consecutive nights after the onset of deprivation, whereas the Tb levels during corresponding days remain nearly unchanged. Manipulations of spinal cord temperature, a major feedback parameter in the avian thermoregulatory system, reveal that episodes of nocturnal hypothermia are regulated. The spinal cord threshold temperature for inducing increases in metabolic heat production falls to progressively lower levels each night and returns to normal euthermic levels during the day.

Animals↗
PubMed2006

Mild mechanical traumas are possible risk factors for cervical artery dissection.

BACKGROUND AND PURPOSE: Cervical artery dissection (CAD) is a common cause of ischemic stroke in younger aged subjects. Retrospective studies suggest cervical manipulative therapy (CMT) and preceding infections as extrinsic risk factors for CAD. In a case-control study, we assessed a questionnaire with 7 mild mechanical traumas as potential trigger factors for CAD, including CMT and recent infections. PATIENTS AND METHODS: Forty-seven consecutive patients with CAD were compared with 47 consecutive patients of similar age with ischemic stroke due to etiologies other than CAD. Patients underwent a standardized face-to-face interview. We assessed head or neck pain and recent infection <7 days before symptom onset, as well as the following mechanical trigger factors <24 h and <7 days prior to symptom onset: (1) heavy lifting, (2) sexual intercourse, (3) mild direct or (4) indirect neck trauma, (5) jerky head movements, (6) sports activity, and (7) CMT. RESULTS: We found no association between any single one of the above risk factors and CAD. CMT (CAD, n = 10; non-CAD, n = 5) and recent infections (CAD, n = 18; non-CAD, n = 10) were more frequent in the CAD group but failed to reach significance. However, the cumulative analysis of all mechanical trigger factors revealed a significant association of mechanical risk factors as a whole in CAD <24 h prior to symptom onset (p = 0.01). CONCLUSION: Mild mechanical stress, including CMT, plays a role as possible trigger factor in the pathogenesis of CAD. CMT and recent infections alone failed to reach significance during the present investigation, presumably due to the relatively small sample size of the study cohort.

Adult↗
PubMed2006

Comparison of the effectiveness of three manual physical therapy techniques in a subgroup of patients with low back pain who satisfy a clinical prediction rule: study protocol of a randomized clinical trial [NCT00257998].

BACKGROUND: Recently a clinical prediction rule (CPR) has been developed and validated that accurately identifies patients with low back pain (LBP) that are likely to benefit from a lumbo-pelvic thrust manipulation. The studies that developed and validated the rule used the identical manipulation procedure. However, recent evidence suggests that different manual therapy techniques may result similar outcomes. The purpose of this study is to investigate the effectiveness of three different manual therapy techniques in a subgroup of patient with low back pain that satisfy the CPR. METHODS/DESIGN: Consecutive patients with LBP referred to physical therapy clinics in one of four geographical locations who satisfy the CPR will be invited to participate in this randomized clinical trial. Subjects who agree to participate will undergo a standard evaluation and complete a number of patient self-report questionnaires including the Oswestry Disability Index (OSW), which will serve as the primary outcome measure. Following the baseline examination patients will be randomly assigned to receive the lumbopelvic manipulation used in the development of the CPR, an alternative lumbar manipulation technique, or non-thrust lumbar mobilization technique for the first 2 visits. Beginning on visit 3, all 3 groups will receive an identical standard exercise program for 3 visits (visits 3,4,5). Outcomes of interest will be captured by a therapist blind to group assignment at 1 week (3rd visit), 4 weeks (6th visit) and at a 6-month follow-up. The primary aim of the study will be tested with analysis of variance (ANOVA) using the change in OSW score from baseline to 4-weeks (OSWBaseline - OSW4-weeks) as the dependent variable. The independent variable will be treatment with three levels (lumbo-pelvic manipulation, alternative lumbar manipulation, lumbar mobilization). DISCUSSION: This trial will be the first to investigate the effectiveness of various manual therapy techniques for patients with LBP who satisfy a CPR.

Adolescent↗
PubMed2001

Diaphragmatic paralysis following cervical chiropractic manipulation: case report and review.

This case report documents an uncommon cause of bilateral diaphragmatic paralysis resulting from phrenic nerve injury during cervical chiropractic manipulation. Several months after the initial injury, our patient remains short of breath and has difficulty breathing in the supine position. Other causes of diaphragmatic paralysis and phrenic nerve injury are reviewed.

Adult↗
PubMed2005

Noninvasive treatments for headache.

Primary headache disorders are often accompanied by neck pain or other symptoms referable to neck muscles. Therefore, physical therapy and other physical treatments are commonly prescribed for headache management. A medical literature review was completed in order to gather information regarding the efficacy of selected physical modalities in the treatment of primary and cervicogenic headache disorders. After analyzing the collected data, expert opinions were developed regarding the utility and efficacy of selected physical modalities in the management of primary and cervicogenic headaches. Based on this review, the following four expert opinions are presented: physical therapy is more effective than massage therapy or acupuncture for the treatment of tension-type headache and appears to be most beneficial for patients with a high frequency of headache attacks. Physical therapy is most effective for the treatment of migraine when combined with other treatments such as thermal biofeedback, relaxation training and exercise. Chiropractic manipulation demonstrated a trend towards benefit in the treatment of tension-type headache, but evidence is weak. Chiropractic manipulation is probably more effective in the treatment of tension-type headache than it is in the treatment of migraine. In general, strong evidence is lacking regarding the efficacy of these treatments in reducing headache frequency, intensity, duration and disability in many commonly encountered clinical situations. Many of the published case series and controlled studies are of low quality. Physical treatments are unlikely to pose a significant risk, with the exception of high velocity chiropractic manipulation of the neck. Consideration must be given to financial costs and lost treatment opportunity by prescribing potentially ineffective treatment. In the absence of clear evidence regarding their role in treatment, physicians and patients are advised to make cautious and individualized judgments about the utility of physical treatments for headache management. In most cases, the use of physical modalities should complement rather than replace better validated forms of therapy. The evidence base to determine the safety and efficacy of physical treatments in the management of headache disorders would be substantially improved by using standard scientific rigor in the development and conduct of future clinical studies.

Biofeedback, Psychology↗
PubMed2005

Faecal incontinence in the elderly : epidemiology and management.

Faecal incontinence occurs in up to 10% of community dwelling persons > or = 65 years of age and approximately 50% of nursing home residents. It is a vastly under-reported problem that has a devastating effect on those who experience it as well as their spouses and caregivers. There are three broad categories of faecal incontinence among the elderly: (i) overflow incontinence; (ii) reservoir incontinence; and (iii) rectosphincteric incontinence. The first two can be diagnosed based upon the patient's history and physical examination and the response to dietary and pharmacological interventions. The third is assessed by careful physical examination supplemented by diagnostic tests directed towards evaluation of anorectal continence mechanisms. The most important of these is anorectal manometry, which can be supplemented by studies of structure (anal ultrasonography or pelvic floor magnetic resonance imaging) and neuromuscular function (electromyogram). A variety of therapeutic interventions are employed in patients with rectosphincteric incontinence; these include dietary, behavioural, pharmacological and surgical modalities chosen on the basis of the results of diagnostic testing. For isolated internal anal sphincter weakness, a cotton barrier in the anal canal is often effective. Acute sphincter injury is best treated with sphincteroplasty but, otherwise, surgical procedures are of uncertain benefit. Peripheral neurogenic incontinence may be treated with antidiarrhoeal agents, biofeedback techniques and dietary manipulations. Sacral spinal nerve stimulation is a promising new technique for selected patients with neurogenic faecal incontinence and is currently undergoing testing in the US and Europe. Significant improvement in quality of life can be achieved in most elderly persons with faecal incontinence.

Aged↗
PubMed2004

Cervicogenic headache: practical approaches to therapy.

Cervicogenic headache is a relatively common and still controversial form of headache arising from structures in the neck. The estimated prevalence of the disorder varies considerably, ranging from 0.7% to 13.8%. Cervicogenic headache is a 'side-locked' or unilateral fixed headache characterised by a non-throbbing pain that starts in the neck and spreads to the ipsilateral oculo-fronto-temporal area. In patients with this disorder, attacks or chronic fluctuating periods of neck/head pain may be provoked/worsened by sustained neck movements or stimulation of ipsilateral tender points. The pathophysiology of cervicogenic headache probably depends on the effects of various local pain-producing or eliciting factors, such as intervertebral dysfunction, cytokines and nitric oxide. Frequent coexistence of a history of head traumas suggests these also play an important role. A reliable diagnosis of cervicogenic headache can be made based on the criteria established in 1998 by the Cervicogenic Headache International Study Group. Positive response after an appropriate nerve block is an essential diagnostic feature of the disorder. Differential diagnoses of cervicogenic headache include hemicrania continua, chronic paroxysmal hemicrania, occipital neuralgia, migraine and tension headache. Various therapies have been used in the management of cervicogenic headache. These range from lowly invasive, drug-based therapies to highly invasive, surgical-based therapies. This review evaluates use of drug therapy with paracetamol and NSAIDs, infliximab and botulinum toxin type A; manual modalities and transcutaneous electrical nerve stimulation therapy; local injection of anaesthetic or corticosteroids; and invasive surgical therapies for the treatment of cervicogenic headache. A curative therapy for cervicogenic headache will not be developed until increased knowledge of the aetiology and pathophysiology of the condition becomes available. In the meantime, limited evidence suggests that therapy with repeated injections of botulinum toxin type A may be the most safe and efficacious approach. The surgical approach, which includes decompression and radiofrequency lesions of the involved nerve structures, may also provide physicians with further options for refractory cervicogenic headache patients. Unfortunately, the paucity of experimental models for cervicogenic headache and the relative lack of biomolecular markers for the condition mean much is still unclear about cervicogenic headache and the disorder remains inadequately treated.

Anesthetics, Local↗
PubMed2000

Spontaneous vertebral arteriovenous fistula--case report.

A 57-year-old male presented with a rare case of spontaneous vertebral arteriovenous fistula manifesting as radiculopathy of the right arm, subsequently associated with pulsating tinnitus and vascular bruit in the nape. He had a past history of chiropractic-induced vertebrobasilar infarction. Angiography showed a simple and direct fistula between the third segment of the right vertebral artery and the epidural veins at the C-1 level, where the artery runs backward above the arch of the C-1 just proximal to the penetration of the dura. The fistula was successfully obliterated by coil embolization, resulting in rapid improvement of the signs and symptoms. Mechanical compression to the nerve roots by the engorged epidural veins with arterial pressure was considered to be the major cause of radiculopathy. Vertebral artery dissection induced by chiropractic manipulation is most likely responsible for the development of the fistula.

Arteriovenous Fistula↗
PubMed2000

Thoracic spine dysfunction in upper extremity complex regional pain syndrome type I.

STUDY DESIGN: Case study. OBJECTIVE: To demonstrate the importance of assessment and treatment of the thoracic spine in the management of a patient with signs and symptoms of upper extremity Complex Regional Pain Syndrome Type I (CRPS-I). BACKGROUND: The patient was a 38-year-old woman who suffered a traumatic injury to her left hand. Five months after injury, she presented with severe pain, immobility of the left arm, and associated dystrophic changes. She was unable to work and needed help in some activities of daily living. METHODS AND MEASURES: The patient was treated for 3 months in 36 visits. Initial treatment consisted of cutaneous desensitization, edema management, and gentle therapeutic exercises. However, further examination indicated hypomobility and hypersensitivity of the upper thoracic spine. Joint manipulation of the T3 and T4 segments was implemented. The patient's status was monitored and range of motion, strength, temperature, and skin moisture were measured. RESULTS: Immediately after the vertebral manipulation, there was a significant increase in the left hand's skin temperature and a decrease in hyperhydrosis as measured by palpation. Shoulder range of motion increased from 135-175 degrees and the patient reported reduced pain from 6/10 to 3/10 on a scale from 0 to 10, where 0 represents no pain. The decrease in the patient's dystrophic and allodynic symptoms permitted further progress in functional re-education. The patient was discharged with full return to independence and initiation of a vocational retraining program. CONCLUSION: Assessment and treatment of the thoracic spine should be considered in patients with upper extremity CRPS-I.

Adult↗