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1.
J Antimicrob Chemother ; 76(6): 1523-1531, 2021 05 12.
Artigo em Inglês | MEDLINE | ID: mdl-33569588

RESUMO

OBJECTIVES: Gonococcal infection is one of the most reported sexually transmitted infections and antimicrobial resistance in Neisseria gonorrhoeae (NG) is challenging for the treatment of this infection. This observational study aimed to describe antimicrobial resistance of NG and epidemiological data from patients with gonococcal infection in eight regions of Spain, for updating the local therapeutic guidelines. METHODS: MICs of penicillin, cefixime, ceftriaxone, azithromycin, ciprofloxacin, fosfomycin and gentamicin were determined by Etest for all NG isolates recovered from 1 April 2018 to 30 September 2019 from 10 hospitals in Spain. Resistance determinants were identified using logistic regression analysis. Differences with a P value <0.05 were considered statistically significant. RESULTS: Antimicrobial susceptibility testing was performed for 2571 gonococci isolated from 2429 patients. 44.5% (945/2124) of patients were MSM. The resistance rate to extended-spectrum cephalosporins was low, with 0.2% (6/2561) of isolates resistant to ceftriaxone and 1.7% (44/2517) of isolates resistant to cefixime. The overall azithromycin resistance rate was 12.1% (310/2560), but differed greatly depending on the area. 56.2% (1366/2429) of the strains studied were ciprofloxacin resistant. MIC50 and MIC90 values of gentamicin and fosfomycin were 4 and 8 mg/L and 24 and 48 mg/L, respectively. CONCLUSIONS: Our study shows that NG susceptibility to extended-spectrum cephalosporins remains high in Spain. The azithromycin resistance rate questions the suitability of dual therapy. This study provides data of interest for updating the national treatment guidelines and highlights the need to develop and implement a national sentinel gonococcal antimicrobial susceptibility programme.


Assuntos
Gonorreia , Minorias Sexuais e de Gênero , Antibacterianos/farmacologia , Antibacterianos/uso terapêutico , Azitromicina/farmacologia , Ceftriaxona/farmacologia , Ciprofloxacina/farmacologia , Farmacorresistência Bacteriana , Gonorreia/tratamento farmacológico , Gonorreia/epidemiologia , Homossexualidade Masculina , Humanos , Masculino , Testes de Sensibilidade Microbiana , Neisseria gonorrhoeae , Estudos Prospectivos , Espanha/epidemiologia
2.
Eur J Clin Microbiol Infect Dis ; 37(11): 2069-2074, 2018 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-30105621

RESUMO

A questionnaire-based cross-sectional study was conducted to gather information on current microbiological practices for active surveillance of carriage of multidrug-resistant (MDR) bacteria in hospitals from 14 health departments of the Autonomous Community of Valencia (ACV), Spain, which together provided medical attention to 3,271,077 inhabitants in 2017, approximately 70% of the population of the ACV. The survey consisted of 35 questions on MDR bacteria screening policies, surveillance approach chosen (universal vs. targeted), and microbiological methods and processes in use for routine detection and reporting of colonization by MDR bacteria, including the anatomical sites scheduled to be sampled for each MDR bacterial species, and the methodology employed (culture-based, molecular-based, or both). Our study revealed striking differences across centers, likely attributable to the lack of consensus on optimal protocols for sampling, body sites for screening, and microbiological testing, thus underscoring the need for consensus guidelines on these issues.


Assuntos
Infecções Bacterianas/epidemiologia , Infecções Bacterianas/microbiologia , Portador Sadio/epidemiologia , Portador Sadio/microbiologia , Infecção Hospitalar , Farmacorresistência Bacteriana Múltipla , Hospitais Comunitários , Infecções Bacterianas/transmissão , Estudos Transversais , Geografia , Humanos , Vigilância em Saúde Pública , Espanha/epidemiologia , Inquéritos e Questionários
5.
Neurocirugia (Astur) ; 25(4): 189-93, 2014.
Artigo em Espanhol | MEDLINE | ID: mdl-24837842

RESUMO

Through August 2013, 105 cases of intracranial extraventricular neurocytoma (EVN) had been described; 6% were located in cerebellum and 22% were atypical EVN. A rare morphologic form of neurocytoma, atypical EVN has had only 24 cases reported to date. Its prognosis is poorer than the typical central neurocytoma. This case report describes an atypical cerebellar EVN, a form that has not been reported yet, hence the interest of this article. We emphasise its cystic nature and mural nodule, in an infrequent presentation. EVN are low-incidence tumours that we need to take into consideration when making the differential diagnosis of cystic cerebellar lesions with mural nodule. Given that the prognosis of atypical EVNs depends on the atypical nature and on the grade of resection, medical follow up has to be more constant, due to the greater degree of recurrence.


Assuntos
Neoplasias Cerebelares/diagnóstico , Hemangioblastoma/diagnóstico , Neurocitoma/diagnóstico , Diagnóstico Diferencial , Feminino , Humanos , Pessoa de Meia-Idade
6.
Front Comput Neurosci ; 18: 1357607, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38585279

RESUMO

This research work introduces a novel, nonintrusive method for the automatic identification of Smith-Magenis syndrome, traditionally studied through genetic markers. The method utilizes cepstral peak prominence and various machine learning techniques, relying on a single metric computed by the research group. The performance of these techniques is evaluated across two case studies, each employing a unique data preprocessing approach. A proprietary data "windowing" technique is also developed to derive a more representative dataset. To address class imbalance in the dataset, the synthetic minority oversampling technique (SMOTE) is applied for data augmentation. The application of these preprocessing techniques has yielded promising results from a limited initial dataset. The study concludes that the k-nearest neighbors and linear discriminant analysis perform best, and that cepstral peak prominence is a promising measure for identifying Smith-Magenis syndrome.

7.
Neurocirugia (Astur) ; 23(6): 259-63, 2012 Nov.
Artigo em Espanhol | MEDLINE | ID: mdl-22944518

RESUMO

Clear cell meningioma is a rare morphological form of meningioma. This case report describes a very rare case of multifocal clear cell meningioma in the sacral and lumbar spine. The patient was a 20-year-old female who presented back pain. Magnetic resonance imaging (MRI) revealed a large tumour at L4 to S2 level associated with two, smaller, satellite tumours at the lumbar level. An intra-extradural tumour was surgically removed and the pathological diagnosis of clear cell meningioma was confirmed. Both satellite lesions were also resected and their histopathological diagnosis was the same. Therefore, clear cell meningioma should be considered in young patients with suggested meningioma in the lumbar spine, as well as the possibility of multifocal origin and postoperative recurrence.


Assuntos
Meningioma , Recidiva Local de Neoplasia , Humanos , Vértebras Lombares , Imageamento por Ressonância Magnética , Neoplasias Meníngeas , Meningioma/cirurgia , Recidiva Local de Neoplasia/cirurgia , Sacro
8.
Front Hum Neurosci ; 15: 661392, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34149380

RESUMO

Complex simultaneous neuropsychophysiological mechanisms are responsible for the processing of the information to be transmitted and for the neuromotor planning of the articulatory organs involved in speech. The nature of this set of mechanisms is closely linked to the clinical state of the subject. Thus, for example, in populations with neurodevelopmental deficits, these underlying neuropsychophysiological procedures are deficient and determine their phonation. Most of these cases with neurodevelopmental deficits are due to a genetic abnormality, as is the case in the population with Smith-Magenis syndrome (SMS). SMS is associated with neurodevelopmental deficits, intellectual disability, and a cohort of characteristic phenotypic features, including voice quality, which does not seem to be in line with the gender, age, and complexion of the diagnosed subject. The phonatory profile and speech features in this syndrome are dysphonia, high f0, excess vocal muscle stiffness, fluency alterations, numerous syllabic simplifications, phoneme omissions, and unintelligibility of speech. This exploratory study investigates whether the neuromotor deficits in children with SMS adversely affect phonation as compared to typically developing children without neuromotor deficits, which has not been previously determined. The authors compare the phonatory performance of a group of children with SMS (N = 12) with a healthy control group of children (N = 12) matched in age, gender, and grouped into two age ranges. The first group ranges from 5 to 7 years old, and the second group goes from 8 to 12 years old. Group differences were determined for two forms of acoustic analysis performed on repeated recordings of the sustained vowel /a/ F1 and F2 extraction and cepstral peak prominence (CPP). It is expected that the results will enlighten the question of the underlying neuromotor aspects of phonation in SMS population. These findings could provide evidence of the susceptibility of phonation of speech to neuromotor disturbances, regardless of their origin.

9.
Neurocirugia (Astur : Engl Ed) ; 31(1): 42-46, 2020.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-31129025

RESUMO

Lipomatous ganglioneuromas are a rare variant of ganglioneuromas characterized by a mature adipocytic component admixed with a conventional ganglioneuroma component. We present the case of a 34 year old patient with a paravertebral right lesion L1-L4 with intraspinal extension and secondary neurological deficit, who underwent surgery in our hospital. The pathological anatomy showed a yellowish encapsulated neoplasm, which under microscopic evaluation showed areas of ganglioneuroma admixed with areas of mature fat. In the follow up, the patient was asymptomatic, had recovered paresis in the right lower extremity and in the last image control did not present data of lesion recurrence. Fewer than 10 cases of lipomatous ganglioneuromas have been reported in the literature, being this the first paravertebral case wih intraspinal extension and with neurological deficit, hence the interest of this work.


Assuntos
Ganglioneuroma , Lipoma , Adulto , Ganglioneuroma/diagnóstico por imagem , Ganglioneuroma/cirurgia , Humanos , Lipoma/complicações , Lipoma/diagnóstico por imagem , Lipoma/cirurgia , Recidiva Local de Neoplasia/fisiopatologia
10.
Neurocirugia (Astur : Engl Ed) ; 31(3): 151-154, 2020.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-31401052

RESUMO

Choroid plexus papilloma is an uncommon tumour of the central nervous system, accounting for less than 1% of all intracranial neoplasm. The usual locations are the lateral ventricle in infants and children and the fourth ventricle in adults. The third ventricle is a rare location, with few cases reported in the literature. We describe the case of a 3-month-old boy who was admitted to our centre with signs of raised intracranial pressure. Neuroimaging studies showed a third ventricular mass with associated hydrocephalus. The patient underwent complete tumour removal through a transfrontal approach and ventriculo-peritoneal shunt surgery. Postoperative course of the child was uneventful and follow-up magnetic resonance imaging revealed no residual tumour. Histopathology of the resected lesion confirmed the diagnosis of choroid plexus papilloma. We discuss the clinical, radiological and histological features of this infrequent type of tumours.


Assuntos
Hidrocefalia , Papiloma do Plexo Corióideo , Terceiro Ventrículo , Adulto , Criança , Quarto Ventrículo/diagnóstico por imagem , Quarto Ventrículo/cirurgia , Humanos , Hidrocefalia/etiologia , Hidrocefalia/cirurgia , Lactente , Imageamento por Ressonância Magnética , Masculino , Papiloma do Plexo Corióideo/diagnóstico por imagem , Papiloma do Plexo Corióideo/cirurgia , Terceiro Ventrículo/diagnóstico por imagem , Terceiro Ventrículo/cirurgia
11.
Neurocirugia (Astur : Engl Ed) ; 30(3): 144-148, 2019.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-29789203

RESUMO

Papillary glioneuronal tumor (PGNT) is a recently described central nervous system neoplasm. In 2007, the World Health Organization classified this tumor as a grade I neuronal-glial neoplasm. Patients are usually juvenile and young adults who commonly present with headache or seizures. We report a case of a 13-year-old boy that was related to our hospital after suffering a mild head injury result of an automobile accident. Emergent CT scan showed a right hypointense temporo-occipital lesion. MRI confirmed the presence of a lesion suggestive of a primary brain tumor. The patient underwent total resection of the tumor, followed by an uneventful recovery. Pathological analysis of the lesion revealed characteristic pseudopapillary structure with astrocytes and neurons, compatible with PGNT. We discuss the clinical, Radiological and histological features of this infrequent type of tumors.


Assuntos
Neoplasias Encefálicas/diagnóstico por imagem , Ganglioglioma/diagnóstico por imagem , Adolescente , Neoplasias Encefálicas/patologia , Neoplasias Encefálicas/cirurgia , Ganglioglioma/patologia , Ganglioglioma/cirurgia , Humanos , Imageamento por Ressonância Magnética , Masculino , Tomografia Computadorizada por Raios X
12.
Nutrients ; 11(10)2019 Oct 17.
Artigo em Inglês | MEDLINE | ID: mdl-31627463

RESUMO

Following a gluten-free diet (GFD) is the only treatment for celiac disease. This diet must ensure the absence of gluten but also needs to be nutritionally balanced. Dietitians working in this field cannot properly evaluate energy and nutrient intake of celiac people because dietary programs available on the market do not contain the nutritional composition of gluten-free products (GFP). Here we present a new GFD evaluation software that contains more than 700 gluten-free rendered foodstuffs and their macronutrient composition. Apart from diet evaluation and design, the software represents a tool for nutritional education as well, since it shows diet appropriacy and indicates how to promote balanced self-care. Moreover, anthropometric and biochemical data or symptoms presence and diet adherence can be recorded and evaluated. This open free software, can be downloaded in its app format for mobiles and tablets. Software evaluation indicated its correct functionality and the importance of assessing a GFD with GFP instead of with their gluten-containing analogues. Thus, this software represents an essential e-Health tool, not only for proper GFD evaluation, but also for improving life quality of celiac and gluten sensitive people.


Assuntos
Dieta Livre de Glúten/normas , Software , Doença Celíaca/dietoterapia , Bases de Dados Factuais , Humanos , Valores de Referência
14.
Rev Calid Asist ; 28(3): 145-54, 2013.
Artigo em Espanhol | MEDLINE | ID: mdl-23148918

RESUMO

OBJECTIVES: To define a process management model for a hospital pharmacy in order to measure, analyse and make continuous improvements in patient safety and healthcare quality. MATERIAL AND METHODS: In order to implement process management, Igualada Hospital was divided into different processes, one of which was the Hospital Pharmacy. A multidisciplinary management team was given responsibility for each process. For each sub-process one person was identified to be responsible, and a working group was formed under his/her leadership. With the help of each working group, a risk analysis using failure modes and effects analysis (FMEA) was performed, and the corresponding improvement actions were implemented. Sub-process indicators were also identified, and different process management mechanisms were introduced. RESULTS: The first risk analysis with FMEA produced more than thirty preventive actions to improve patient safety. Later, the weekly analysis of errors, as well as the monthly analysis of key process indicators, permitted us to monitor process results and, as each sub-process manager participated in these meetings, also to assume accountability and responsibility, thus consolidating the culture of excellence. CONCLUSIONS: The introduction of different process management mechanisms, with the participation of people responsible for each sub-process, introduces a participative management tool for the continuous improvement of patient safety and healthcare quality.


Assuntos
Segurança do Paciente , Serviço de Farmácia Hospitalar , Qualidade da Assistência à Saúde , Gestão da Segurança , Humanos , Serviço de Farmácia Hospitalar/normas
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