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排序方式: 共有106条查询结果,搜索用时 343 毫秒
1.
Mazzocchio R Scarfò GB Cartolari R Bolognini A Mariottini A Muzii VF Palma L 《Journal of spinal disorders》2000,13(6):487-495
Using routine electrodiagnostic procedures, the authors searched for physiologic evidence of nerve root compromise in patients with chronic mechanical perturbation to the lumbar spine. They examined 37 patients with spondylolisthesis and various degrees of degenerative changes in the lumbar canal. Clinical and neurophysiologic findings were compared with data obtained from 36 healthy persons. The soleus H-reflex appeared to be a sensitive indicator of sensory fiber compromise at the S1 root level, because changes correlated well with the focal sensory signs and preceded clinical and electromyographic signs of motor root involvement. When these occurred, the clinical findings were consistent with a more severe nerve root deficit and with radiographic evidence of neural compression. The greater sensitivity of the soleus H-reflex may be related to the pathophysiologic events that occur at the lesion site. 相似文献
2.
Leandro Valiengo Roberta Casati Nadia Bolognini Paulo A. Lotufo Isabela M. Benseñor Alessandra C. Goulart 《Neurocase》2013,19(2):225-228
ABSTRACTAphasia is a common consequence of stroke; it is estimated that about two-thirds of aphasic patients will develop depression in the first year after the stroke. Treatment of post-stroke depression (PSD) is challenging due to the adverse effects of pharmacotherapy and difficulties in evaluating clinical outcomes, including aphasia. Transcranial direct current stimulation (tDCS) is a novel treatment that may improve clinical outcomes in the traditionally pharmacotherapy-refractory PSD. Our aim was to evaluate the safety and efficacy of tDCS for patients with PSD and with aphasia. The Stroke Aphasic Depression Questionnaire (SADQ) and the Aphasic Depression Rating Scale (ADRS) were used to evaluate the severity of PSD. The diagnoses of PSD and aphasia were confirmed by a psychiatrist and a speech-language pathologist, respectively. In this open case series, patients (n = 4) received 10 sessions (once a day) of bilateral tDCS to the dorsolateral prefrontal cortex (DLPFC) and two additional sessions after two and four weeks, for a total of 12 sessions. All patients exhibited improvement in depression after tDCS, as indicated by a decrease in SADQ (47.5%) and in ADRS (65.7%). This improvement was maintained four weeks after the treatment. In this preliminary, open-label study conducted in four PSD patients with aphasia, bilateral tDCS over the DLPFC was shown to induce a substantial mood improvement; tDCS was safe and well tolerated by every patient. Stroke patients with aphasia can be safely treated for PSD with tDCS. Sham-controlled studies are necessary to evaluate this technique further. 相似文献
3.
Aiello Edoardo Nicol Esposito Antonella Giannone Ilaria Diana Lorenzo Woolley Susan Murphy Jennifer Christodoulou Georgia Tremolizzo Lucio Bolognini Nadia Appollonio Ildebrando 《Neurological sciences》2022,43(4):2571-2578
Neurological Sciences - Up to 50% of motor neuron disease (MND) patients show neuropsychological deficits which negatively affect prognosis and care. However, disability-related logistical issues... 相似文献
4.
Aiello Edoardo Nicol Rimoldi Sara Bolognini Nadia Appollonio Ildebrando Arcara Giorgio 《Neurological sciences》2022,43(2):821-845
Neurological Sciences - Cognitive screening tests (CSTs) are crucial to neuropsychological diagnostics, and thus need to be featured by robust psychometric and diagnostic properties. However, CSTs... 相似文献
5.
6.
Leuenberger P Schindler C Schwartz J Ackermann-Liebrich U Tara D Perruchoud AP Wüthrich B Zellweger JP Blaser K Bolognini G Bongard JP Brändli O Domenighetti G Elsasser S Grizé L Karrer W Keller R Künzli N Medici T Schöni MH Solari G Tschopp JM Villiger B Zemp E 《Scandinavian journal of work, environment & health》2000,26(2):146-152
OBJECTIVES: Occupational exposures to inhalative irritants have been associated with an increased reporting of respiratory symptoms in previous studies. Methacholine responsiveness represents a continuous measure of airway responsiveness. As such, it may be less subject to recall bias and more sensitive to detecting effects of occupational exposure on airways. Such effects may be stronger among atopic persons. The objective of the study was to examine the relationship between self-reports of occupational exposure to dusts, gases, vapors, aerosols, and fumes and methacholine responsiveness. METHODS: A sample was studied of never smokers (N=3044) chosen randomly from 8 areas in Switzerland. Atopy was defined as any positive skin test to 8 inhalative allergens. Nonspecific bronchial reactivity was tested using methacholine chloride and quantified by calculating the slope of the dose-response. RESULTS: The methacholine slopes were 19% [95% confidence interval (95% CI) 6-32] higher for never smokers with exposure to dusts, fumes, vapors, gases, or aerosols than for the unexposed group. When only atopic never smokers were examined. the increase was larger (37%, 95% CI 7-75), and for persons with >2 positive skin prick tests the effect was still higher (42%, 95% CI -1.5-104). Exposure to vapors and aerosols was strongly associated with increased methacholine slopes among the atopic subjects. CONCLUSIONS: Occupational exposure, particularly to dusts and fumes, was associated with increased bronchial reactivity in never smokers in this study. The magnitude of the effect was larger among atopic subjects. 相似文献
7.
During the past twenty years, various instruments have been developed for the assessment of substance use in adolescents, mainly in the United States. However, few of them have been adapted to, and validated in, French-speaking populations. Consequently, although increasing alcohol and drug use among teenagers has become a major concern, the various health and social programs developed in response to this specific problem have received little attention with regard to follow-up and outcome assessment. A standardized multidimensional assessment instrument adapted for adolescents is needed to assess the individual needs of adolescents and assign them to the most appropriate treatment setting, to provide a single measurement within and across health and social systems, and to conduct treatment outcome evaluations. Moreover, having an available instrument makes it possible to develop longitudinal and trans-cultural research studies. For this reason, a French version of the Adolescent Drug Abuse Diagnosis (ADAD) was developed and validated at the University Child and Adolescent Psychiatric Clinic in Lausanne, Switzerland. This paper aims to discuss the methodological issues that we faced when using the ADAD instrument in a 4-year longitudinal study including adolescent substance users. Methodological aspects relating to the content and format of the instrument, the assessment administration and the statistical analyses are discussed. 相似文献
8.
Circumscribed hemispheric lesions in the right hemisphere have been shown to impair auditory spatial functions. Due to a strong crossmodal links that exist between vision and audition, in the present study, we have hypothesized that multisensory integration can play a specific role in recovery from spatial representational deficits. To this aim, a patient with severe auditory localization defect was asked to indicate verbally the spatial position where the sound was presented. The auditory targets were presented at different spatial locations, at 8 degrees, 24 degrees, 40 degrees, 56 degrees to either sides of the central fixation point. The task was performed either in a unimodal condition (i.e., only sounds were presented) or in crossmodal conditions (i.e., a visual stimulus was presented simultaneously to the auditory target). In the crossmodal conditions, the visual cue was presented either at the same spatial position as the sound or at 16 degrees or 32 degrees, nasal or temporal, of spatial disparity from the auditory target. The results showed that a visual stimulus strongly improves the patient's ability to localize the sounds, but only when it was presented in the same spatial position of the auditory target. 相似文献
9.
Cottoni F Bolognini S Deplano A Garrucciu G Manzoni NE Careddu GF Montesu MA Tocco A Lissia A Solinas A 《Acta dermato-venereologica》2004,84(2):120-123
In the past decade, different modalities of antiviral therapy have been adopted aimed at eradicating hepatitis C virus infection. Initially, interferon was used in monotherapy, then interferon combined with ribavirin and amantadine. Recently, interferon has been conjugated with polyethylene glycol to allow optimization of its pharmacokinetic properties and to improve its antiviral activity. This study focused on the characteristics of the skin reactions that we observed in 27 patients with na?ve hepatitis C who received polyethylene glycol interferon-ribavirin-amantadine or polyethylene glycol interferon-ribavirin and in 10 previous non-responders to interferon monotherapy who were retreated with triple therapy. In 9 patients (7 on triple therapy) dermatitis-like lesions were observed, and in 5 the severity of the lesions necessitated withdrawal from therapy. 相似文献
10.
Impact of laparoscopy on the management of an unusual case of nonpalpable testis in an adult patient
Esposito C Cardona R Centonze A Damiano R Colace R Rotondo C Settimi A Bolognini S Sacco R 《Surgical endoscopy》2003,17(8):1324
Background: In the past decade, cryptorchidism has generally been treated in the first 36 months of life using an inguinal approach, in the case of palpable testis, or using laparoscopy, in the case of nonpalpable testis. Nevertheless, before this period some children were managed incorrectly. This case report shows how laparoscopy and the collaboration between pediatric surgeons and urologists may lead to optimal results. Case report: A 19-year-old male was referred to our unit following routine medical examination for enrollment in the military service with a diagnosis of right cryptorchidism. The clinical history showed the anamnesis of right cryptorchidism diagnosed at birth as a right nonpalpable testis, confirmed at 2 years of age with clinical examination and computer tomography. The patient came to our attention to again undergo a clinical examination, ultrasonography, computed tomography, and magnetic resonance imaging. We found a left, well-positioned testis of 20 ml in volume and an empty right scrotum; all the instrumental examinations were negative. The patient was thus scheduled for a diagnostic laparoscopy. A pediatric surgeon with extensive experience in this pathology performed the procedure. The 10-mm 30° optics introduced through the umbilicus showed a closed right inguinal ring, with no evidence of either vas deferens or inner spermatic vessels at the level of the inguinal region or pelvis. Two more trocars were introduced and a testis of 15 ml in volume was found under the ascending colon 10 cm away from the cecum. An orchiectomy was performed via laparoscopy. Conclusion: This case clearly shows that some males with nonpalpable testis may have been treated incorrectly in the prelaparoscopic era and may now have an intraabdominal testis. In addition, our experience shows that intraabdominal testis may sometime be in an unusual location, and a laparoscopic surgeon with experience in this pathology is fundamental to finding the testis. In the case of adults with nonpalpable testis, when echography, computed tomography, and magnetic resonance imaging are not useful, the only effective diagnostic procedure is laparoscopy. 相似文献