Abstract:
:Leprosy neuropathy is characterized by initial involvement of the small nerve fibers, later followed by involvement of the large fibers, when routine nerve conduction studies become abnormal. To increase the diagnostic yield and precocity of these studies, we applied the near nerve technique to the sural nerve of 8 leprosy patients. Contrary to our expectations, the main component of the sural nerve sensory action potential was abnormal in all patients, but the minimum conduction velocity originating from small 3-6 mm fibers was normal or only mildly involved in three patients. Also, although Schwann cells are the first to be involved in leprosy, the results are suggestive of axonal degeneration instead of demyelination. To better understand the neurophysiology and physiology of leprosy and to increase the accuracy and precocity of the diagnosis, it will be necessary to investigate patients in the very early stages of the disease and to correlate these findings with the corresponding nerve pathology.
journal_name
Arq Neuropsiquiatrjournal_title
Arquivos de neuro-psiquiatriaauthors
Arruda AP,Marques W Jr,Foss NT,Garbino JA,Virmond M,Barreira AAdoi
10.1590/s0004-282x2004000400001subject
Has Abstractpub_date
2004-09-01 00:00:00pages
571-4issue
3Aeissn
0004-282Xissn
1678-4227pii
S0004-282X2004000400001journal_volume
62pub_type
杂志文章abstract::Percutaneous vertebroplasty (PV) is a minimally invasive procedure used to treat focal pain from compressive vertebral fracture. The PV is indicated for the treatment of debilitating vertebral pain from osteoporotic vertebral fractures, metastatic disease (osteolytic), myeloma and hemagioma. We analyzed the results of...
journal_title:Arquivos de neuro-psiquiatria
pub_type: 杂志文章
doi:10.1590/s0004-282x2003000400019
更新日期:2003-09-01 00:00:00
abstract::Motor function, cognition, functional independence and quality of life have been described in myelomeningocele patients, but no study has investigated their relationships. We aimed to investigate the relationships between motor function, cognition, functional independence, quality of life, age, and lesion level in mye...
journal_title:Arquivos de neuro-psiquiatria
pub_type: 杂志文章
doi:10.1590/0004-282X20170088
更新日期:2017-08-01 00:00:00
abstract::We present a 36 years old female, with a 8 years history of "paraplegia", who was admitted to our department to have "some needles withdrawn" from her back. She referred previous admittances to general and psychiatric hospitals in order to treat several episodes of renal failure, combined with other clinical condition...
journal_title:Arquivos de neuro-psiquiatria
pub_type: 杂志文章
doi:10.1590/s0004-282x1999000500026
更新日期:1999-09-01 00:00:00
abstract:OBJECTIVE:To investigate the effects of galantamine on the performance of patients with mild to moderate Alzheimer's disease (AD) in a computerized neuropsychological test battery (CNTB). METHOD:Thirty-three patients with probable AD were treated with galantamine for three months and evaluated in a prospective, open-l...
journal_title:Arquivos de neuro-psiquiatria
pub_type: 临床试验,杂志文章,多中心研究
doi:10.1590/s0004-282x2004000300001
更新日期:2004-06-01 00:00:00
abstract::In order to verify indications for surgery, 27 patients with refractory epileptic seizures and brain tumor, aged up to 19 years at the time of surgery, were studied between 1996 and 2013 and followed up for at least one year. The mean interval between the onset of seizures and the diagnosis of the tumor was 3.6 years,...
journal_title:Arquivos de neuro-psiquiatria
pub_type: 杂志文章
doi:10.1590/0004-282X20160157
更新日期:2016-12-01 00:00:00
abstract:UNLABELLED:Impulse control disorders (ICD) in Parkinson's disease (PD) have attracted increasing interest. They are characterized by the inability to control the impulse to perform an act that can be detrimental to them or to others. Although dopamine agonists (DA), as a group, have been associated with impulse control...
journal_title:Arquivos de neuro-psiquiatria
pub_type: 杂志文章
doi:10.1590/0004-282X20140212
更新日期:2015-02-01 00:00:00
abstract::The authors present a retrospective review of 13 patients with the diagnostic of intracranial metastatic malignant melanoma. Their ages ranged from 28 to 84 years. The time interval from diagnosis of primary tumor to development of cerebral metastases ranged from 6 to 60 months. There was preoperative evidence of extr...
journal_title:Arquivos de neuro-psiquiatria
pub_type: 杂志文章
doi:10.1590/s0004-282x1997000200018
更新日期:1997-06-01 00:00:00
abstract::Skin biopsy has become an attractive technique to evaluate the terminal regions of small nerve fibers. There is extensive innervation of the skin by both sensory and autonomic fibers as demonstrated by staining for the pan-axonal marker PGP 9,5. The normal pattern is fundamental before any study, since three different...
journal_title:Arquivos de neuro-psiquiatria
pub_type: 杂志文章
doi:10.1590/s0004-282x2004000200015
更新日期:2004-06-01 00:00:00
abstract:UNLABELLED:Mechanical thrombectomy as an adjunctive to intravenous thrombolysis is now the standard treatment for acute ischemic stroke (AIS) due to large vessel occlusions. However, the best management of acute carotid tandem occlusions (CTO) remains controversial. METHOD:Twenty patients underwent endovascular treatm...
journal_title:Arquivos de neuro-psiquiatria
pub_type: 杂志文章
doi:10.1590/0004-282X20150213
更新日期:2016-03-01 00:00:00
abstract:OBJECTIVES:To observe postpartum migraine recurrence among migraine sufferers before pregnancy, its classifications and associated factors and to compare women, who were exclusively breastfeeding, with those that used other forms of infant feeding. METHODS:Out of 686 consecutively assisted women, at the first postnata...
journal_title:Arquivos de neuro-psiquiatria
pub_type: 杂志文章
doi:10.1590/s0004-282x2012000600009
更新日期:2012-06-01 00:00:00
abstract:OBJECTIVE:To identify in mild head injured children the major differences between those with a Glasgow Coma Scale (GCS) 15 and GCS 13/14. METHOD:Cross-sectional study accomplished through information derived from medical records of mild head injured children presented in the emergency room of a Pediatric Trauma Centre...
journal_title:Arquivos de neuro-psiquiatria
pub_type: 杂志文章
doi:10.1590/s0004-282x2010000300010
更新日期:2010-06-01 00:00:00
abstract::Jean-Martin Charcot (1825-1893), recognized as the founder of Neurology and the first formal teacher of nervous system diseases, died on August 16, 1893, from acute pulmonary edema secondary to myocardial infarction. In his last years, there were several descriptions of his gait and posture disorders, suggesting the d...
journal_title:Arquivos de neuro-psiquiatria
pub_type: 传,历史文章,杂志文章
doi:10.1590/0004-282X20170007
更新日期:2017-03-01 00:00:00
abstract::This study has tested the validity and reliability of the Portuguese version of the Confusion Assessment Method (CAM), a diagnostic assessment instrument for delirium developed by Inouye et al. (1990). The sample was formed by 100 patients with 60 and more years of age, admitted at the emergency service of Santa Casa ...
journal_title:Arquivos de neuro-psiquiatria
pub_type: 杂志文章
doi:10.1590/s0004-282x2001000200004
更新日期:2001-06-01 00:00:00
abstract::Encephalitozoonosis is an increasingly important opportunistic protozoan infection in immunocompromised individuals. This study aims to examine the development of an experimental Encephalitozoon cuniculi infection in the central nervous system of immunosuppressed mice. Adult Balb-C mice were inoculated intraperitoneal...
journal_title:Arquivos de neuro-psiquiatria
pub_type: 杂志文章
doi:10.1590/s0004-282x2005000200010
更新日期:2005-06-01 00:00:00
abstract::A 52 year-old male patient, had complaint of "restless sleep". His wife informed that for the past ten years the patient had presented intense and aggressive body movements, and sometimes, violent dreams. The patient also complained of excessive daytime sleepiness. His relevant previous medical history included a trau...
journal_title:Arquivos de neuro-psiquiatria
pub_type: 杂志文章
doi:
更新日期:2002-09-01 00:00:00
abstract::The degree of depression in 88 abandoned children was analysed through a depression rating scale adapted to prepubertal children. The items were grouped into three dimensions: sociological-relational, psychological and biological. In 46 children from this sample it was dosed plasmatic cortisol and the urinary excretio...
journal_title:Arquivos de neuro-psiquiatria
pub_type: 杂志文章
doi:10.1590/s0004-282x1991000400008
更新日期:1991-12-01 00:00:00
abstract:OBJECTIVE:This study aimed to analyze the frequency of GSTP1-Alw26I polymorphism and to estimate its association with toxic substances in Parkinson's disease (PD). METHODS:A study group with 154 patients - subdivided into familial and sporadic PD groups - and 158 elderly individuals without the disease (control group)...
journal_title:Arquivos de neuro-psiquiatria
pub_type: 杂志文章
doi:10.1590/0004-282X20130060
更新日期:2013-07-01 00:00:00
abstract::Lipoma of the cerebellopontine angle is a very rare tumor. We report the case of a 14-years-old female, with left side deafness during three years, associated with headache. CT scan showed an hypodense mass, without enhancement at the cerebellopontine angle. The patient was treated surgically by left retrosigmoid appr...
journal_title:Arquivos de neuro-psiquiatria
pub_type: 杂志文章,评审
doi:10.1590/s0004-282x2000000500028
更新日期:2000-09-01 00:00:00
abstract::The results obtained in a casuistic of 170 patients with mental diseases and behavior disturbances treated by neurosurgical procedures are reported. The authors call attention to the advantages of the atraumatic stereotaxic psychosurgery over the major surgical procedures on the frontal lobes for the treatment of psyc...
journal_title:Arquivos de neuro-psiquiatria
pub_type: 杂志文章
doi:10.1590/s0004-282x1977000300004
更新日期:1977-09-01 00:00:00
abstract::Five patients with a tumefactive lesion were clinically followed from 1992 to 1993. Four patients were female; age ranged from 32 to 57 years, the duration of symptoms varied from 3 days to 3 years. Neurological examination disclosed dementia in two patients, aphasia in three, hemiparesis in four, hemihypoaesthesia in...
journal_title:Arquivos de neuro-psiquiatria
pub_type: 杂志文章
doi:10.1590/s0004-282x1999000600004
更新日期:1999-12-01 00:00:00
abstract:UNLABELLED:Headaches occur frequently and thus are a key component of sociocentric medical education. OBJECTIVE:To study headaches among students of medicine and psychology in a single university. METHOD:This was a questionnaire-based survey of a cohort of students of medicine and psychology. RESULTS:The overall lif...
journal_title:Arquivos de neuro-psiquiatria
pub_type: 杂志文章
doi:10.1590/s0004-282x2011000400018
更新日期:2011-06-01 00:00:00
abstract:UNLABELLED:We previously demonstrated correlation between parasympathetic dysfunction and brain white matter lesions in chronic chagasic patients. OBJECTIVE:To correlate serum functional circulating antibodies with beta adrenergic (Ab-beta), muscarinic (Ab-M) or muscarinic and beta adrenergic (Ab-Mbeta) activity, the ...
journal_title:Arquivos de neuro-psiquiatria
pub_type: 杂志文章
doi:10.1590/s0004-282x2009000400011
更新日期:2009-09-01 00:00:00
abstract::Syringohydromyelia is defined as a longitudinal dilatation of the central canal of the spinal cord with accumulated cerebrospinal fluid. This condition may cause neurologic deficits when the cavity enlarges and compresses the spinal cord. We present the case of a 33 years-old female with progressive paraparesis caused...
journal_title:Arquivos de neuro-psiquiatria
pub_type: 杂志文章
doi:10.1590/s0004-282x2004000500029
更新日期:2004-09-01 00:00:00
abstract:OBJECTIVE:To establish preoperatively the localization of the cortical projection of the inferior choroidal point (ICP) and use it as a reliable landmark when approaching the temporal horn through a middle temporal gyrus access. To review relevant anatomical features regarding selective amigdalohippocampectomy (AH) for...
journal_title:Arquivos de neuro-psiquiatria
pub_type: 杂志文章
doi:10.1590/0004-282x20140165
更新日期:2014-10-01 00:00:00
abstract::The objective of the present investigation was to study the general characteristics of a population of 209 patients with peripheral neuropathies seen at the University Hospital of Ribeirão Preto from March 1985 to February 1987. Few studies have been devoted to the evaluation of patients in order to investigate the fa...
journal_title:Arquivos de neuro-psiquiatria
pub_type: 杂志文章
doi:
更新日期:1992-12-01 00:00:00
abstract::Changes in cardiac rhythm may occur during epileptic seizures and this has been suggested as a possible mechanism for sudden unexpected death amongst patients with chronic epilepsy (SUDEP). We have studied ECG changes during 61 complex partial seizures of temporal lobe origin in 20 patients. Tachycardia was observed i...
journal_title:Arquivos de neuro-psiquiatria
pub_type: 临床试验,杂志文章
doi:10.1590/s0004-282x1995000400012
更新日期:1995-09-01 00:00:00
abstract:OBJECTIVE:To assess the possible association of fatigue with self-esteem in multiple sclerosis (MS) patients.
METHOD:Thirty patients were prospectively assessed. None of them presented moderate or severe depression or anxiety and their degree of disability was low (EDSS journal_title:Arquivos de neuro-psiquiatria pub_type: 杂志文章 doi:10.1590/s0004-282x2009000500007 更新日期:2009-09-01 00:00:00
abstract::An 81-year-old woman developed left hemiplegia and coma due to a right hemisphere infarct and died 6 days later. When first seen in coma she had the classical signs of descending central herniation in the diencephalic stage. The CT scan of the third day showed a large hypodense area occupying the superficial and deep ...
journal_title:Arquivos de neuro-psiquiatria
pub_type: 杂志文章
doi:10.1590/s0004-282x1995000500019
更新日期:1995-12-01 00:00:00
abstract:OBJECTIVE:To evaluate the volumetric and spectroscopy aspects of hippocampus in patients with mild Alzheimer's disease (AD) and mild cognitive impairment (MCI). METHODS:A series of patients older than 65 years and with memory deficit were studied. RESULTS:The evocation of words test presented a significant reduction ...
journal_title:Arquivos de neuro-psiquiatria
pub_type: 杂志文章
doi:10.1590/0004-282x20130003
更新日期:2013-04-01 00:00:00
abstract::Social-economic factors influence sleep habits. This research analyzes characteristics of nocturnal sleep in Brazilian Native Terena adults. Sixty-four adults (31 M; 33 F) from 18 to 75 years, with a mean age of 37.0, from the Indian Reservation village of Córrego do Meio, in the central region of Mato Grosso do Sul, ...
journal_title:Arquivos de neuro-psiquiatria
pub_type: 杂志文章
doi:10.1590/s0004-282x2000000200005
更新日期:2000-06-01 00:00:00