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Query: UMLS:C0030552 (paresis)
 5,831 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

This series involves 29 patients treated for chronic pain (9 patients) or severe spasticity (20 patients). The surgical technique used was the microsurgical D.R.E.Z.-tomy technique as described by Sindou. In the first group, three patients had malignant pain, while the six others had deafferation pain. In the second group, spasticity involved the upper limb in 13 patients and the lower limbs in 7 patients. Out of 20 patients, one-third suffered from cerebral palsy. In the first group, results one year after surgery were excellent or good in 7 out of the 9 patients. In the group treated for spasticity, a significant decrease in spastic disorders was observed in 16 of the 20 patients over a 1 to 4 year follow-up period. There was also an improvement of voluntary movements in 11 patients and a decrease in pain in 15 patients belonging to this group. A number of complications were noted: cerebrospinal fluid leakage in two cases, painful anesthesia in the C5 to T1 territory in one case, transient paresis of the upper limb in six cases. One patient died as a result of an expansive pneumatocele (3.4% of cases).
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PMID:[Surgery of the radiculo-spinal cord junction in the treatment of chronic pain and incapacitating spasticity. Report of a series of 29 patients]. 226 43

Epidural spinal electrostimulation (ESES), as method in the treatment of patients with chronic pain or severe central motor disturbances, especially spastic paresis of spinal origin and bladder dysfunction, is indicated when conservative measures prove ineffectual and before surgical intervention is considered. The biochemical and innervation processes which are brought about by ESES are discussed, as well as the literature on the efficacy and possible complications of the method. Twenty cases were subjected to a test stimulation and in twelve of these the stimulation system was implanted. Spinal spasticity and the range of mobility were improved by 20 to 30% in 8 patients with multiple sclerosis and 3 other patients with myelopathy of varied aetiology. In addition, spastic cramps of abrupt onset, with or without pain, disappeared almost completely following ESES in all cases. Three cases with chronic pain, two after a caudal lesion and one with cervical radicular damage, were markedly improved.
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PMID:[Epidural spinal electrostimulation (ESES) in patients with chronic pain and central motor disturbances (author's transl)]. 732 83

We present a case of epidural hematoma in a liver cirrhosis patient with a depressed platelet count but normal prothrombin and activated thromboplastin times. A 60-year-old woman hospitalized with liver cirrhosis was referred to us for low back pain. She suffered the fracture of the body of the 12 th thoracic vertebra in a fall. Her platelet count was below normal ranges, but, other coagulation tests were within normal ranges. We inserted an 18-gauge epidural catheter at Th 12-L1 interspace. Twenty-one days later, paresis and hypesthesia in both legs, and a loss of sphincter function occurred. Magnetic resonance imaging revealed a posteriorly placed hematoma extending from Th 12 to L1. Considering the hemorrhagic tendency and hepatic insufficiency, we did not perform laminectomy. After 4 days, the patient's strength began to recover, and after 7 days paresis and hypesthesia improved. We should avoid performing epidural catheterization to improve chronic pain for a patient with liver cirrhosis if his or her platelet count is below 100,000.mm-3.
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PMID:[Epidural hematoma associated with epidural catheterization in a cirrhotic patient]. 962 71

Conversion syndromes are frequent among medically unexplained somatic symptoms in neurology. A careful differential diagnosis must be carried out in a psychiatric consultation service. In a prospective study lasting for over four years 169 patients with pseudoneurological signs of conversion were included. From a clinical point of view the following conversion syndromes were presented: astasia/abasia: 27.2%, paresis/plegia: 24.3%, aphonia: 1.8%, hyp-/anaesthesia: 21.9%, blindness: 5.3%, non-epileptic seizures: 19.5%. According to the diagnostic criteria of DSM-III-R three subgroups were differentiated: conversion disorder (n = 132), somatisation disorder (n = 28), factitious disorder (n = 9). Intermittent courses of illness were prevailing in conversion disorder, whereas chronic courses predominated in the other two subgroups. High rates of psychiatric comorbidity were typical signs of somatisation disorder. Frequent autodestructive motives (suicidality, deliberate and covert self-harm, chronic pain, high rate of operations) in illness behaviour had to be registered in somatisation and factitious disorder. Both subgroups were characterised by frequent traumatic events during early development. Important socio-economic aspects of illness behaviour above all in somatisation and factitious disorder were underlined. The results are discussed in terms of psychiatric differential diagnosis and psychiatric comorbidity, psychodynamic evaluation, illness behaviour and therapeutic options in a C/L-service.
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PMID:[Conversion syndromes in neurology. A psychopathological and psychodynamic differentiation of conversion disorder, somatization disorder and factitious disorder]. 1006 84

Basing on the literature, the information on the shoulder-hand syndrome in stroke patients is presented. The syndrome is believed to be a clinical form of algodystrophy of the upper extremity. The main signs and symptoms include pain and considerable reduction of movement in shoulder joint, wrist and hand. The condition usually develops 1-6 months after stroke with pain and loss of range of motion in the shoulder at the beginning; then the distal part of the extremity is involved. The syndrome is considered to develop in three consecutive phases: I--acute, II--dystrophic and III--atrophic. Besides classical clinical form, affecting distal and proximal part of extremity, the incomplete forms confined only to one of this parts may exist. The prevalence of the condition is rated at 12.5-27% in stroke patients. It is believed that the development of the syndrome is related to altered biomechanics of the hemiplegic shoulder. Stability of the joint is considerably affected due to paresis or palsy of shoulder girdle muscles what results in partial subluxation of humeral head. Repeated microtraumas of shoulder joint may cause chronic pain and may initiate development of abnormal, regional sensory-sympathetic reflex arch, or--according to the other concept--it results in "sensitization" of neurons in the dorsal horn; this state may alter dorsal horn central mechanisms processing sensory and painful stimuli. The diagnosis of the syndrome is based on clinical ground. Three-phase bone scintigraphy is believed to be the most useful additional diagnostic test. The diagnostic and predictive value of this technique is presented. For all advantages of scintigraphic examination, it does not need to be performed in the majority of stroke patients since the presence of typical signs and symptoms is usually sufficient to make a diagnosis. The treatment of shoulder-hand syndrome included administration of steroids with satisfactory response. The role of proper physical therapy in improving of the results of treatment as well as in prophylactics of the syndrome is emphasised. Considering the fact that many of stroke patients may have contraindications to steroid therapy, other methods of effective treatment are proposed.
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PMID:[Shoulder-hand syndrome in patients after stroke]. 1039 31

The 39-year-old male in this report was a victim of C4 spinal cord injury for 7 years. He was regularly followed up at our pain clinic and psychiatric out-patient department (OPD) for treatment of his chronic pain with morphine, anticonvulsant and sedatives. At the night of December 15, 1997, he took approximately 0.1 gm of morphine and a certain number of flurazepam pills. On the next day, he experienced numbness and paresis in both legs in association with painful swelling of both thighs. Then he sought medical advice at our hospital and was admitted for investigation on December 20, 1997. Laboratory examination revealed elevated creatine kinase activity, increased urine myoglobin concentration and raised plasma creatinine, signifying the development of acute muscle damage. The excreted urine morphine concentration was as high as 6,384 ng/mL. Increased PYP uptake in the proximal portion of both thighs was noted on muscle scan. These abnormalities were resolved gradually over two weeks under conservative treatment. Morphine-induced rhabdomyolysis complicated by acute renal failure was highly suspected.
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PMID:Rhabdomyolysis-induced acute renal failure after morphine overdose--a case report. 1060 51

We present a retrospective study on 22 operations of exostosis of the external auditory canal in 20 patients. 8 patients were passionated by water sports. The most frequent indication for surgery (13 operations) was recurrent external otitis or ceruminal obstruction. In 7 cases the need for a wider access to the middle ear indicated surgery. Surgery was usually performed as an outpatient procedure, maximum hospitalization was 3 days. The mean healing period was 6 (3-10) weeks. Mean follow up was 43 (3-110) months. There were no severe intraoperative complications such as facial paresis, lesions of the ossicles or of the inner ear. As intraoperative complications we found 2 perforations of the tympanic membrane, 2 expositions of the capsule of the mandibular joint, one of which was followed by chronic pain. As postoperative complications we found an early soft tissue stenosis of the external auditory canal and one late soft tissue stenosis which recurred after revision surgery. No recurrence of exostosis was seen. We describe an up to now unknown complication: the appearance of bilateral petrositis caused by staphylococcus epidermidis after bilateral surgery in an otherwise healthy patient. This study confirms that severe complications are rare, minor ones however relatively common. And that also minor complications may have a troublesome follow. Therefore and because of the potential of severe complications indication for surgery must be made cautiously and risks of the operation must not be underestimated.
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PMID:[Results and extraordinary complications of surgery for exostoses of the external auditory canal]. 1066 60

A 18-month-old female Bernese Mountain Dog with chronic pain at jumping, extension of the right hind leg and paresis of the tail was referred to the Neurological Service of the Veterinary Hospital of the University of Zurich. Upon radiological examination a mineralised fragment at the dorsal aspect of the endplate of S1 was detected. The diagnosis of Osteochondrosis dissecans was confirmed by linear and computed tomography as well as histologic examination of the fragment, which was surgically removed. Preoperative imaging allowed a minimal surgical approach using a unilateral, modified dorsal laminectomy. Outcome was evaluated by neurological reevaluation and a CT scan performed 6 months after surgery.
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PMID:[Sacral osteochondrosis dissecans in a Bernese Mountain Dog: diagnosis and treatment]. 1518 60

Varicella zoster virus (VZV) is an exclusively human neurotropic alphaherpesvirus. Primary infection causes varicella (chickenpox), after which the virus becomes latent in ganglionic neurons along the entire neuraxis. With advancing age or immunosuppression, cell-mediated immunity to VZV declines, and the virus reactivates to cause zoster (shingles), dermatomal distribution, pain, and rash. Zoster is often followed by chronic pain (postherpetic neuralgia), cranial nerve palsies, zoster paresis, vasculopathy, meningoencephalitis, and multiple ocular disorders. This review covers clinical, laboratory, and pathological features of neurological complications of VZV reactivation, including diagnostic testing to verify active VZV infection in the nervous system. Additional perspectives are provided by discussions of VZV latency, animal models to study varicella pathogenesis and immunity, and of the value of vaccination of elderly individuals to boost cell-mediated immunity to VZV and prevent VZV reactivation.
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PMID:The variegate neurological manifestations of varicella zoster virus infection. 2388 22

The discovery of the mirror neuron system has dramatically changed the study of motor control in neuroscience. The mirror neuron system provides a conceptual framework covering the aspects of motor as well as sensory functions in motor control. Previous studies of motor control can be classified as studies of motor or sensory functions, and these two classes of studies appear to have advanced independently. In rehabilitation requiring motor learning, such as relearning movement after limb paresis, however, sensory information of feedback for motor output as well as motor command are essential. During rehabilitation from chronic pain, motor exercise is one of the most effective treatments for pain caused by dysfunction in the sensory system. In rehabilitation where total intervention unifying the motor and sensory aspects of motor control is important, learning through imitation, which is associated with the mirror neuron system can be effective and suitable. In this paper, we introduce the clinical applications of imitated movement in rehabilitation from motor impairment after brain damage and phantom limb pain after limb amputation.
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PMID:[The mirror neuron system in motor and sensory rehabilitation]. 2489 47


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