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1.
Anal Bioanal Chem ; 416(16): 3821-3833, 2024 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-38777876

RESUMO

The use of a new nanomaterial in the feed chain requires a risk assessment that involves in vitro gastrointestinal digestions to predict its degradation and oral exposure to nanoparticles. In this study, a nanosilver-based material was incorporated into pig and chicken feed as a growth-promoting additive and subjected to the corresponding in vitro gastrointestinal digestions. An inductively coupled plasma mass spectroscopy (ICP-MS) analytical platform was used to obtain information about the silver released in the different digestion phases. It included conventional ICP-MS for total silver determination, but also single particle ICP-MS and coupling to hydrodynamic chromatography for detection of dissolved and particulate silver. The bioaccessible fraction in the intestinal phase accounted for 8-13% of the total silver, mainly in the form of dissolved Ag(I) species, with less than 0.1% as silver-containing particles. Despite the additive behaving differently in pig and chicken digestions, the feed matrix played a relevant role in the fate of the silver.


Assuntos
Digestão , Trato Gastrointestinal , Nanopartículas Metálicas , Ração Animal , Galinhas , Trato Gastrointestinal/metabolismo , Caulim/química , Espectrometria de Massas , Nanopartículas Metálicas/química , Prata/química , Suínos , Animais
2.
Emerg Infect Dis ; 28(4): 841-843, 2022 04.
Artigo em Inglês | MEDLINE | ID: mdl-35318929

RESUMO

Sporadic Legionnaires' disease is frequently detected in commercial truck drivers. We report 2 sporadic cases of this disease in Barcelona, Spain, that occurred during December 2019 and September 2020. Laboratory findings were consistent with windshield wiper fluid without added screen wash as a possible source of infection for both cases.


Assuntos
Doença dos Legionários , Veículos Automotores , Humanos , Doença dos Legionários/diagnóstico , Doença dos Legionários/epidemiologia , Espanha/epidemiologia
3.
Anal Bioanal Chem ; 413(6): 1689-1699, 2021 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-33528600

RESUMO

In this study, hydrodynamic chromatography coupled to inductively coupled plasma mass spectrometry has been evaluated for the simultaneous determination of dissolved and nanoparticulate species of gold and silver. Optimization of mobile phase was carried out with special attention to the column recovery of the different species and the resolution between them. Addition of 0.05 mM penicillamine to the mobile phase allowed the quantitative recovery of ionic gold and gold nanoparticles up to 50 nm, whereas 1 mM penicillamine was necessary for quantitative recovery of ionic silver and silver nanoparticles up to 40 nm. The resolution achieved between ionic gold and 10-nm gold nanoparticles was 0.7, whereas it ranged between 0.31 and 0.93 for ionic silver and 10-nm silver nanoparticles, depending on the composition of mobile phase. Best-case mass concentration detection limits for gold and silver species were 0.05 and 0.75 µg L-1, respectively. The developed methods allowed the simultaneous detection of nanoparticulate and dissolved species of gold and silver in less than 10 min. Size determination and quantification of gold and silver species were carried out in different dietary supplements, showing good agreement with the results obtained by electron microscopy and total and ultrafiltrable contents, respectively. Due to the attainable resolution, the quality of the quantitative results is affected by the relative abundance of nanoparticulate and dissolved species of the element and the size of the nanoparticles if present.

4.
J Thorac Dis ; 16(1): 708-721, 2024 Jan 30.
Artigo em Inglês | MEDLINE | ID: mdl-38410553

RESUMO

Sternal resection and reconstruction is a rare but sometimes challenging procedure due to its profound anatomical and functional implications. For these reasons, an adequate preoperative evaluation is crucial in each patient, especially when we are faced with malignant lesions that sometimes require extensive radical resections, thus demanding an integrated reconstructive strategy that allows stabilizing the chest wall, protecting the underlying mediastinum and minimize resulting deformity. The large number of available reconstruction techniques and the lack of quality studies for their analysis mean that sternal reconstruction depends to a great extent on the consensus of experts or, more frequently, on the simple preference of each surgical team. This article aims to provide an overview of sternal resection and reconstruction. Indications for partial versus total or subtotal sternectomy are suggested and their surgical and oncological outcomes are presented. The use of rigid or semi-rigid prostheses is an ongoing debate, although recent functional data advise reserving rigid reconstructions for extensive defects. Sternectomy for primary tumors or local tumor involvement has a good prognosis with an overall survival of 5 and 10 years: 67% and 58%, respectively, provided that a radical resection with free surgical margins is performed. Breast cancer is the most common secondary sternal tumor, and surgery can offer 5-year overall survival ranging from 20% to 50% provided an R0 resection is achieved, although radical surgery does not appear to decrease rates. of recurrence. Metastases of origin other than the breast give the worst results (less than 40% at 36 months and 0% at 5 years) and although the data available on these cases are limited, the radicality of the resection does not seem to modify the survival or recurrence rates, so a conservative approach is probably more appropriate.

5.
Anal Bioanal Chem ; 405(1): 359-68, 2013 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-23070043

RESUMO

The determination of metal-binding proteins in plankton is important because of their involvement in photosynthesis, which is fundamental to the biogeochemical cycle of the oceans and other ecosystems. We have elaborated a new strategy for screening of Cu and Zn-containing proteins in plankton on the basis of separation of proteins by use of Blue-Native PAGE (BN-PAGE), which entails use of a non-denaturing Tris-tricine system and detection of metals in the proteins by laser ablation inductively coupled plasma mass spectrometry (LA-ICP-MS). For comparison, denaturing PAGE based on Tris-glycine and Tris-tricine systems and Anodic-Native PAGE have also been investigated. A large number of protein bands with MW between 20 and 75 kDa were obtained by use of Tris-glycine PAGE but detection of metals by LA-ICP-MS was unsuccessful because of loss of metals from the proteins during the separation process. Different protein extraction, purification, and preconcentration methods were evaluated, focussing on both issues-achieving the best extraction and characterization of the proteins while maintaining the integrity of metal-protein binding in the plankton sample. Use of 25 mmol L(-1) Tris-HCl and a protease inhibitor as extraction buffer with subsequent ultrafiltration and acetone precipitation was the most efficient means of sample preparation. Two Cu and Zn proteins were detected, a protein band corresponding to a MW of 60 kDa and another poorly resolved band with a MW between 15 and 35 kDa.


Assuntos
Cobre/química , Eletroforese em Gel de Poliacrilamida/métodos , Terapia a Laser/métodos , Espectrometria de Massas/métodos , Zinco/química , Animais , Soluções Tampão , Dióxido de Carbono/química , Bovinos , Ecossistema , Glicina/análogos & derivados , Glicina/química , Lasers , Metais/química , Peso Molecular , Ácidos Fosfóricos/química , Plâncton/química , Proteínas/química , Albumina Sérica/química , Dodecilsulfato de Sódio/química
6.
Br J Clin Psychol ; 51(1): 100-18, 2012 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-22268544

RESUMO

OBJECTIVES: The purpose of this work was to study the relationship of metacognition, absorption, and depersonalization in hallucinating patients. DESIGN: A within-subjects correlational design was employed. METHODS: We formed four groups from a clinical population (schizophrenic patients with hallucinations, schizophrenic patients with no hallucinations but with delusions, schizophrenic patients recovered from positive symptoms, and patients with a non-psychotic psychiatric disorder) and a non-clinical control group. All participants were given the Metacognitions Questionnaire (MCQ-30, Wells & Cartwright-Hatton, 2004), the Tellegen Absorption Scale (TAS, Tellegen & Atkinson, 1974) and the Cambridge Depersonalization Scale (CDS, Sierra & Berrios, 2000). RESULTS: Schizophrenic subjects with hallucinations scored significantly higher on the depersonalization scale than any other group, and significantly higher on the absorption scale than any group except for the clinical patient controls. Schizophrenic patients with hallucinations also had significantly more dysfunctional metacognitive beliefs than subjects with no psychiatric pathology. It was further found that the metacognition variable correlated positively with the absorption and depersonalization variables, and that these variables in turn correlated positively with each other. Finally, it should be stressed that the variables that best predict hallucination severity are depersonalization and the MCQ-30 subscale `Need to control thoughts'. CONCLUSIONS: We discuss the role of metacognitive and dissociative variables in understanding hallucinations and suggest some approaches to their treatment.


Assuntos
Transtornos Cognitivos/psicologia , Cognição , Despersonalização/psicologia , Alucinações/psicologia , Esquizofrenia/complicações , Adolescente , Adulto , Idoso , Transtornos Cognitivos/complicações , Feminino , Alucinações/complicações , Humanos , Masculino , Pessoa de Meia-Idade , Escalas de Graduação Psiquiátrica , Psicometria , Psicologia do Esquizofrênico , Inquéritos e Questionários , Adulto Jovem
7.
Anal Bioanal Chem ; 393(2): 699-707, 2009 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-18923823

RESUMO

An experimental approach to evaluate the capabilities and limitations of polyacrylamide gel electrophoresis (PAGE) and laser ablation inductively coupled plasma mass spectrometry (LA-ICP-MS) for quantitative elemental speciation is presented. Two metalloproteins (superoxide dismutase, containing Cu and Zn, and thyroglobulin, containing I) with high binding affinity for metals, and metal-dissolved organic matter (DOM) complexes (from a compost leachate sample) which show different types of metal binding are studied. Iodine can be quantitatively detected in thyroglobulin after PAGE-LA-ICP-MS using either sodium dodecyl sulfate (SDS) PAGE or native PAGE. However, detection of Cu and Zn in superoxide dismutase after PAGE-LA-ICP-MS depends on the conditions of the PAGE method because possible metal losses can occur (either with SDS-PAGE or with native PAGE). The use of PAGE-LA-ICP-MS to study the contribution of DOM to the mobilization of metals from environmental samples is possible, but it depends also on the PAGE separation conditions owing to disequilibrium effects of metal-DOM complexes.


Assuntos
Eletroforese em Gel de Poliacrilamida , Metaloproteínas/análise , Metaloproteínas/metabolismo , Espectrometria de Massas por Ionização e Dessorção a Laser Assistida por Matriz , Tireoglobulina/análise , Cobre/análise , Cobre/metabolismo , Hidrocarbonetos Iodados/análise , Hidrocarbonetos Iodados/metabolismo , Sensibilidade e Especificidade , Tireoglobulina/metabolismo , Zinco/análise , Zinco/metabolismo
8.
Front Microbiol ; 9: 856, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-29765367

RESUMO

Cystic fibrosis (CF) is a chronic disease in which the bacterial colonization of the lung is linked to an excessive inflammatory response that leads to respiratory failure. The microbiology of CF is complex. Staphylococcus aureus is the first bacterium to colonize the lungs in 30% of pediatric CF patients, and 80% of adult patients develop a chronic Pseudomonas aeruginosa infection, but other microorganisms can also be found. The use of antibiotics is essential to treat the disease, but antibiotic performance is compromised by resistance mechanisms. Among various mechanisms of transfer of antibiotic resistance genes (ARGs), the recently been reported bacteriophages are the least explored in clinical settings. To determine the role of phages in CF as mobile genetic elements (MGEs) carrying ARGs, we evaluated their presence in 71 CF patients. 71 sputum samples taken from these patients were screened for eight ARGs (blaTEM, blaCTX-M-1-group, blaCTX-M-9-group, blaOXA-48, blaVIM, mecA, qnrA, and qnrS) in the bacteriophage DNA fraction. The phages found were also purified and observed by electron microscopy. 32.4% of CF patients harbored ARGs in phage DNA. ß-lactamase genes, particularly blaVIM and blaTEM, were the most prevalent and abundant, whereas mecA, qnrA, and qnrS were very rare. Siphoviridae phage particles capable of infecting P. aeruginosa and Klebsiella pneumoniae were detected in CF sputum. Phage particles harboring ARGs were found to be abundant in the lungs of both CF patients and healthy individuals and could contribute to the colonization of multiresistant strains.

9.
An Pediatr (Barc) ; 64(5): 485-8, 2006 May.
Artigo em Espanhol | MEDLINE | ID: mdl-16756893

RESUMO

Diastematomyelia is a rare form of occult spinal dysraphism (less than 3 % of cases) that is more frequent in children and mainly affects females. Clinically, there are three groups of manifestations: cutaneous, neurological and orthopedic deformities. We present the case of an 11-year-old girl with a recent, incidental diagnosis of diastematomyelia. Although this entity is unusual, it should be considered together with other forms of spinal dysraphism in children with congenital cutaneous markers of spinal dysraphism, even when these are vague and the patient is asymptomatic. Due to the frequency with which cutaneous manifestations appear, the intervention of a dermatologist is desirable in the diagnosis of this entity. A high index of suspicion is important when evaluating neonates and infants, given that an early diagnosis can alter neurologic prognosis, improving the quality of life of these patients.


Assuntos
Disrafismo Espinal/diagnóstico , Criança , Feminino , Humanos
10.
Anal Chim Acta ; 904: 10-32, 2016 Jan 21.
Artigo em Inglês | MEDLINE | ID: mdl-26724760

RESUMO

The increasing demand of analytical information related to inorganic engineered nanomaterials requires the adaptation of existing techniques and methods, or the development of new ones. The challenge for the analytical sciences has been to consider the nanoparticles as a new sort of analytes, involving both chemical (composition, mass and number concentration) and physical information (e.g. size, shape, aggregation). Moreover, information about the species derived from the nanoparticles themselves and their transformations must also be supplied. Whereas techniques commonly used for nanoparticle characterization, such as light scattering techniques, show serious limitations when applied to complex samples, other well-established techniques, like electron microscopy and atomic spectrometry, can provide useful information in most cases. Furthermore, separation techniques, including flow field flow fractionation, capillary electrophoresis and hydrodynamic chromatography, are moving to the nano domain, mostly hyphenated to inductively coupled plasma mass spectrometry as element specific detector. Emerging techniques based on the detection of single nanoparticles by using ICP-MS, but also coulometry, are in their way to gain a position. Chemical sensors selective to nanoparticles are in their early stages, but they are very promising considering their portability and simplicity. Although the field is in continuous evolution, at this moment it is moving from proofs-of-concept in simple matrices to methods dealing with matrices of higher complexity and relevant analyte concentrations. To achieve this goal, sample preparation methods are essential to manage such complex situations. Apart from size fractionation methods, matrix digestion, extraction and concentration methods capable of preserving the nature of the nanoparticles are being developed. This review presents and discusses the state-of-the-art analytical techniques and sample preparation methods suitable for dealing with complex samples. Single- and multi-method approaches applied to solve the nanometrological challenges posed by a variety of stakeholders are also presented.


Assuntos
Compostos Inorgânicos/análise , Nanoestruturas , Espectrometria de Massas , Espectrofotometria Atômica
11.
Histol Histopathol ; 29(11): 1445-54, 2014 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-24610596

RESUMO

Solitary pleuro-pulmonary fibrous tumours are relatively uncommon neoplasms that are difficult to manage therapeutically and which, cytogenetically, have been poorly studied. The aim of the present work was to analyse the characteristics of a series of consecutive operated solitary pleural fibrous tumours in an attempt to discover a malignant pattern of evolution. This was a retrospective observational study of 19 cases. Samples were studied for clinical, histological, immunohistochemical and cytogenetic characteristics (aCGH, FISH). Descriptive statistics were used: the Kapplan-Meyer log-rank test and the Cox-regression model for survival analysis. Analysis of malignant evolution was achieved using 2x2 tables; significant factors were included in a binary logistic regression model. Parietal pleural implantation of the primary tumour, high mib1 expression, and low p53 expression were seen to be statistically significant factors for survival. We recommend a close follow-up for patients with a malignant primary tumour and low p53 expression and a regular long-term follow-up for benign primary tumours with a high mib1 index, high positive p53, and deletions. These findings need confirmation in more extensive series.


Assuntos
Pleura/patologia , Neoplasias Pleurais/mortalidade , Neoplasias Pleurais/patologia , Tumores Fibrosos Solitários/mortalidade , Tumores Fibrosos Solitários/patologia , Adulto , Idoso , Hibridização Genômica Comparativa , Feminino , Humanos , Hibridização in Situ Fluorescente , Estimativa de Kaplan-Meier , Masculino , Pessoa de Meia-Idade , Modelos Estatísticos , Prognóstico , Modelos de Riscos Proporcionais , Análise de Regressão , Estudos Retrospectivos
12.
Anal Chim Acta ; 804: 59-65, 2013 Dec 04.
Artigo em Inglês | MEDLINE | ID: mdl-24267063

RESUMO

Studies based on laser ablation-inductively coupled plasma-mass spectrometry (LA-ICP-MS) have been performed to assess metal bound to dissolved proteins and proteins from marine plankton after two-dimensional polyacrylamide gel electrophoresis (2D PAGE). Dissolved proteins were pre-concentrated from surface seawater (60 L) by tangential ultrafiltration with 10 kDa molecular weight cut-off (MWCO) membranes and further centrifugal ultrafiltration (10 kDa) before proteins isolation by methanol/chloroform/water precipitation. Proteins isolation from plankton was assessed after different trichloroacetic acid (TCA)/acetone and methanol washing stages, and further proteins extraction with a phenol solution. LA-ICP-MS analysis of the electrophoretic profiles obtained for dissolved proteins shows the presence of Cd, Cr, Cu, and Zn in five spots analyzed. These proteins exhibit quite similar molecular weights (within the 10-14 kDa range) and pIs (from 5.8 to 7.3). Cd, Cr, Cu, and Zn have also been found to be associated to proteins isolated from plankton samples. In this case, Cd has been found to be bound to proteins of quite different molecular weight (9, 13 and 22 kDa) and pIs (4.5, 5.2, 5.5, and 10). However, trace elements such as Cr, Cu and Zn appear to be mainly bound to plankton proteins of low molecular weight and variable pI.


Assuntos
Metais/metabolismo , Plâncton/metabolismo , Proteínas de Plantas/metabolismo , Água do Mar , Eletroforese em Gel Bidimensional , Eletroforese em Gel de Poliacrilamida , Biologia Marinha , Espectrometria de Massas , Ultrafiltração
14.
An Pediatr (Barc) ; 62(4): 391-2, 2005 Apr.
Artigo em Espanhol | MEDLINE | ID: mdl-15826577
15.
Talanta ; 81(1-2): 241-7, 2010 Apr 15.
Artigo em Inglês | MEDLINE | ID: mdl-20188915

RESUMO

Some experiments to study the influence of electrophoresis conditions and subsequent LA-ICP-MS (laser ablation-inductively coupled plasma mass spectrometry) determination of two metal-binding proteins with different metal-protein affinities (superoxide dismutase, containing Cu and Zn, and alcohol dehydrogenase, containing Zn) are performed. In metal-binding proteins with weak metal-protein affinities, metal losses can happen during electrophoretic separation. It has been demonstrated that the detection of these metals bound to the proteins depends, not only on the nature of the electrophoretic process (naturing or non-denaturing) and post-separation gel treatment, but also on the trailing ion chosen and current applied in the electrophoretic method used. Non-denaturing methods are preferred to denaturing ones in the case of alcohol dehydrogenase being BN-PAGE (Blue Native-Polyacrylamide Gel Electrophoresis) with the use of Tricine as trailing ion the most recommended method. The concentration obtained for Zn in ADH applying BN-PAGE-LA-ICP-MS was 2.6+/-0.30 mg g(-1) very close to the one obtained for ADH solution by ICP-MS (3+/-0.23 mg g(1)). For superoxide dismutase either denaturing or non-denaturing electrophoresis conditions can be used, but a denaturing method based on the use of Tricine as trailing ion is recommended to preserve metals-protein binding when the use of non-denaturing conditions must be avoided. The found concentration for Cu and Zn in SOD after applying SDS-Tris-Tricine-PAGE-LA-ICP-MS was 2.5+/-0.33 and 2.4+/-0.37 mg g(-1) respectively, more or less close (especially for Cu) to the one obtained in SOD solution by ICP-MS (3+/-0.21 and 3.7+/-0.32 mg g(-1) for Cu and Zn). We observe that as higher current is applied the possibility of metal-protein binding losses is higher. In all cases staining of the gel prior to LA-ICP-MS is not recommended.


Assuntos
Eletroforese em Gel de Poliacrilamida , Lasers , Espectrometria de Massas , Metais/metabolismo , Proteínas/metabolismo , Proteômica/métodos , Álcool Desidrogenase/química , Álcool Desidrogenase/metabolismo , Animais , Domínio Catalítico , Bovinos , Peso Molecular , Ligação Proteica , Multimerização Proteica , Estrutura Quaternária de Proteína , Subunidades Proteicas/química , Subunidades Proteicas/metabolismo , Proteínas/química , Saccharomyces cerevisiae/enzimologia , Coloração e Rotulagem , Superóxido Dismutase/química , Superóxido Dismutase/metabolismo
16.
Anal Chim Acta ; 676(1-2): 9-14, 2010 Aug 31.
Artigo em Inglês | MEDLINE | ID: mdl-20800736

RESUMO

A new speciation methodology based on the use of 1D-PAGE (one dimensional-polyacrylamide gel electrophoresis), IEF (isoelectric focusing electrophoresis) and 2D-PAGE (two dimensional-polyacrylamide gel electrophoresis) as separation techniques and LA-ICP-MS (laser ablation-inductively coupled plasma mass spectrometry) as detection system have been applied to study the distribution of metal-humic acids (metal-HA) complexes in environmental samples. The use of 1D-Tris borate method using low current (10 mA) and Tris borate as trailing ion previous to LA-ICP-MS measurements, allowed to obtain the distribution of metals-HA complexes from a compost sample maintaining metals-HA complexes stability. It was observed that metals were associated with the smallest HA size fraction (around 3 kDa), validating results obtained by high performance size-exclusion chromatography (HP-SEC), cross-flow field flow fractionation (FIFFF) and ultrafiltration. IEF-LA-ICP-MS profiles indicated that there are two main regions: (A) with 35. The biggest metals-HA signals are obtained in A region (low pIs) corresponding to low molecular weight (MW) compounds which are predominant in our compost sample indicating a low stabilization of organic matter is low. These results are coincident with 1D-Tris borate PAGE-LA-ICP-MS results. The use of 2D-PAGE method followed by LA-ICP-MS confirmed the results obtained by 1D and IEF as PAGE methods and added information about humic acid molecular size distribution.

17.
Talanta ; 72(3): 1141-8, 2007 May 15.
Artigo em Inglês | MEDLINE | ID: mdl-19071737

RESUMO

Laser ablation inductively coupled plasma mass spectrometry (LA-ICP-MS) has been applied to multi-element determination in compost samples. Since compost is a heterogeneous mixture of organic and inorganic materials, the influence of sample heterogeneity on the accuracy and precision of analysis was investigated. Several parameters related to the following were studied: laser (energy, laser-beam diameter, preablation. rastering speed, carrier-gas flow rate), sample preparation (use of compacted pellets, grinding time, particle size, sample amount, length of hydraulic press treatment, position of line scan), and the ICP-MS system (quantitative versus semiquantitative analysis, matrix-matched standards and liquid standards calibration). The main causes of imprecision in sample preparation were determined to be particle size and grinding time. The effect of sample heterogeneity on precision was also evaluated by using different test samples (pellets). For Ni, Zn and Pb, the greatest contribution to the total relative standard deviation (R.S.D.) was related to analyte determination. For Mn and Cu, sample heterogeneity and analyte determination contributed equally to the total R.S.D., whereas for Cr, Co, Cd and Hg sample heterogeneity accounted for most of the total R.S.D. A comparison of semiquantitative and quantitative analysis modes showed that better precision and very good agreement with certified reference material was obtained with the latter, but semiquantitative analysis could be a practical alternative. Although accuracy of results was improved with matrix-matched standards calibration the use of standard addition calibration with aqueous standards could be another possibility.

18.
Rev. colomb. cardiol ; 17(1): 28-32, ene.-feb. 2010.
Artigo em Espanhol | LILACS | ID: lil-553952

RESUMO

Se presenta el caso de un paciente a quien se le realizó coronariografía diagnóstica la cual reportó enfermedad coronaria de tres vasos. Inmediatamente después de finalizar el procedimiento presentó paro cardiorrespiratorio, y se iniciaron maniobras de reanimación básicas y avanzadas por dos horas. Durante la reanimación se practicó angioplastia e implante de stent en la arteria circunfleja. El paciente recuperó la circulación espontánea y fue trasladado a la unidad de cuidado coronario; en el segundo día se llevó a revascularización quirúrgica miocárdica exitosa y fue dado de alta luego de dieciséis días del evento inicial sin déficit neurológico evidente.


We present the case of a 57 year old patient patient who underwent a diagnostic coronariography that showed three-vessel coronary disease. He presented cardiorespiratory arrest immediately at the end of the procedure; basic and advanced resuscitation maneuvers were started during a two hours period. During the resuscitation, primary angioplasty and stent implantation in the circumflex artery was performed. The patient recovered spontaneous circulation and was transferred to the coronary care unit. On the second day, a successful myocardial revascularization was performed and was discharged 16 days after the event without evident neurological deficit.


Assuntos
Angioplastia , Morte Súbita , Reanimação Cardiopulmonar
19.
Rev. cuba. med. gen. integr ; 15(5): 503-8, 1999. tab
Artigo em Espanhol | CUMED | ID: cum-18022

RESUMO

Se realizó un estudio en el consultorio 63-1 ubicado en la zona de Jaimanitas, municipio Playa, Ciudad de La Habana con el objetivo de evaluar la percepción que tienen las mujeres comprendidas en la etapa climatérica acerca de la Violencia Intrafamiliar (VIF). Se seleccionaron la totalidad de las féminas que transitan por esta etapa. En el estudio se utilizaron técnicas cualitativas y cuantitativas de la investigación, para las cuales se aplicó el cuestionario elaborado al efecto y el test de depresión. Se constató en esa población la presencia de mujeres ama de casa, con nivel primario, casadas, pertenecientes a familias ampliadas incompletas y que perciben la VIF en su hogar (AU)


Assuntos
Violência Doméstica , Climatério/psicologia
20.
Rev. cuba. med. gen. integr ; 15(5): 503-508, sept.-oct. 1999. tab
Artigo em Espanhol | LILACS | ID: lil-299609

RESUMO

Se realizó un estudio en el consultorio 63-1 ubicado en la zona de Jaimanitas, municipio Playa, Ciudad de La Habana con el objetivo de evaluar la percepción que tienen las mujeres comprendidas en la etapa climatérica acerca de la Violencia Intrafamiliar (VIF). Se seleccionaron la totalidad de las féminas que transitan por esta etapa. En el estudio se utilizaron técnicas cualitativas y cuantitativas de la investigación, para las cuales se aplicó el cuestionario elaborado al efecto y el test de depresión. Se constató en esa población la presencia de mujeres ama de casa, con nivel primario, casadas, pertenecientes a familias ampliadas incompletas y que perciben la VIF en su hogar


Assuntos
Humanos , Feminino , Pessoa de Meia-Idade , Climatério , Violência Doméstica
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