共查询到20条相似文献,搜索用时 15 毫秒
1.
Cristina Familiar Casado Teresa Antón Bravo Inmaculada Moraga Guerrero Araceli Ramos Carrasco Carmen García García Santiago Villanueva Curto 《Endocrinología y nutrición》2013,60(9):495-503
Background and objectiveThyroglobulin in the needle washout (Tg-FNA) and cytology of fine needle aspiration (cyto-FNA) are recommended for diagnosis of metastatic lymphadenopathies and recurrence of differentiated thyroid cancer. The objective of this study was to assess the value of these procedures in 16 cervical masses from patients with thyroid cancer of the follicular epithelium (TC).Patients and methodsThe study included six patients with TC and cervical lymphadenopathies evaluated before initial thyroid surgery and 10 patients followed up after TC surgery with cervical lumps discovered. FNA was performed in all 16 masses. Results of cyto-FNA, Tg-FNA and of the combined tests were compared to the final diagnosis of each lesion.ResultsAmong 10 lesions proven to be malignant at surgery, cyto-FNA, Tg-FNA and the combination of both allowed for adequate diagnosis in 7, 9, and 10 cases respectively. Among 6 lesions considered to be benign, cyto-FNA was able to confirm diagnosis in 4, was non-diagnostic in one, and was falsely negative in the remaining case, while Tg-FNA was below the established cut-off value (to consider malignancy) in all cases.ConclusionsIn patients with TC and suspect cervical masses, Tg-FNA improved the diagnostic yield of cyto-FNA alone, thus warranting its routine recommendation when FNA is performed. However, universal standardization of the technique and definition of valid cut-off thyroglobulin values (depending on the immunoassay used) above which the lesion should be considered to be malignant are still pending. 相似文献
2.
3.
Luis Antonio Moreno Borraz Mercedes Giménez López Patricia Carrera Lasfuentes Emilio González Pérez Concepción Ortíz Domingo José Luis Bonafonte Marteles Carmen Vicente Gaspar Francisco Amorós de la Nieta Alejandro Sastre Heres Ángel Luis García Forcada María Pilar Serrano Herrero Silvia Fernández Doblado María Carmen Espinosa Val María Mar Fernández Adarve Adriana Narvión Carriquiri Fernando Arto Maza Marta Barea Gil Irene Aznar Vázquez Ana Coarasa Lirón de Robles 《Revista espa?ola de geriatría y gerontología》2021,56(2):75-80
Background and goalsThe aim of the study is to know the prevalence of SARS-CoV-2 infection in patients and professional staff of a medium or long-stay hospital during the peak period of the pandemic in Spain, spring 2020.Material and methodsAt the end of February 2020, we developed at the hospital a strategy to diagnose the SARS-CoV-2 infection consisting of complementing the realization of PCR tests at real time with a quick technique of lateral flow immunochromatography to detect IgG and IgM antibodies against the virus. We also developed a protocol to realize those diagnostic tests and considered an infection (current or past) a positive result in any of the above tests.We included 524 participants in the study (230 patients and 294 hospital staff), and divided them into hospital patients and Hemodialysis outpatients. Furthermore, we divided the hospital staff into healthcare and non-healthcare staff. The documented period was from March, 20th to April, 21st, 2020.Results26 out of 230 patients tested positive in any of the diagnostic techniques (PCR, antibodies IgG, IgM) with a 11.30% prevalence. According to patients groups, we got a 14.38% prevalence in hospital patients vs. 5.95% in outpatients, with a significantly higher risk in admitted patients after adjustment for age and gender (OR=3,309, 95%CI: 1,154-9,495).24 out of 294 hospital staff tested positive in any of the diagnostic techniques, with a 8.16% prevalence. According to the groups, we got a 8.91% prevalence in healthcare staff vs. 4.26% in non-healthcare staff. Thus, we do not see any statistically significant differences between hospital staff and patients as far as prevalence is concerned (P=0,391), (OR=2,200, 95%CI: 0,500-9,689).ConclusionsThe result of the study was a quite low prevalence rate of SARS-CoV-2 infection, in both patients and hospital staff, being the hospital patients’ prevalence rate higher than the outpatients’, and the healthcare staff higher than the non-healthcare's. Combining PCR tests (gold standard) with antibodies tests proved useful as a diagnostic strategy. 相似文献
4.
5.
6.
Carmen María Osuna-Pozo José Antonio Serra-Rexach José Viña María del Carmen Gómez-Cabrera Antoni Salvá Domingo Ruiz Ferrán Masanes Alfonso Lopez-Soto Francesc Formiga Federico Cuesta Alfonso Cruz-Jentoft 《Revista espa?ola de geriatría y gerontología》2014
Background
There are few systematic studies on the prevalence of sarcopenia using the new diagnostic criteria in different geriatric care settings.Objective
To estimate the prevalence of sarcopenia, using the European Working Group on Sarcopenia in Older People (EWGSOP) criteria in older subjects living in nursing homes and in those who attend geriatric outpatient clinics.Material and methods
A single country multicentre study in two samples of older subjects: patients cared for in outpatient geriatric clinics, and individuals living in nursing homes. Data collected will include demographic variables, medical history, medication, geriatric syndromes, functional status (assessment of basic and instrumental activities of daily living), mobility, cognitive status, comorbidity, quality of life, nutritional status, and laboratory parameters. For the diagnosis of sarcopenia, 4 m walking speed, handgrip strength, and body composition measured by bioelectrical impedance analysis will be assessed.Results
Using the EWGSOP algorithm, the prevalence of sarcopenia in an elderly Spanish population will be estimated. In addition, concordance and correlation between the three parameters included in the definition (muscle mass, muscle strength, and physical performance) will be analysed, using the different existing cut-off points, and examining the diagnostic accuracy of each. Finally, demographic, anthropometric and functional data that define subjects with sarcopenia will be investigated.Conclusions
The ELLI study should improve knowledge on the prevalence and characteristics of sarcopenia in older people in our population. 相似文献7.
Ana García García de Paredes Beatriz Mateos Muñoz Agustín Albillos 《Revista espa?ola de geriatría y gerontología》2018,53(5):293-298
The dramatic increase in life expectancy is leading to a significant increase in the use of gastrointestinal endoscopy in the elderly. Taking into account these demographic changes, the use of gastrointestinal endoscopy in this age group is of great importance. Although these procedures are generally safe and well tolerated even in very elderly patients, the onset of physiological changes associated with aging and the increased prevalence of cardiovascular and pulmonary comorbidities raise the risk of sedation related complications in these patients. Age alone is not a contraindication for performing any endoscopic procedure. However, elderly patients have their own peculiarities that require a detailed review of the characteristics, risks and benefits of endoscopic procedures in this specific context. 相似文献
8.
9.
Aida Robles Castiñeiras Gabriel J. Díaz Grávalos Santiago Reinoso Hermida Ana López González Carmen Vázquez Gil Alejandro A. García Caballero 《Revista espa?ola de geriatría y gerontología》2012
Objective
The aim was to estimate the prevalence and severity of neuropsychiatric symptoms in patients with dementia in nursing homes, assessing their association with certain factors that may influence their occurrence.Material and methods
A cross-sectional study was carried out, and included all elderly patients diagnosed with degenerative, vascular, or mixed dementia, stage 4 to 7 on the Global Deterioration Scale of Reisberg (GDS), and residents in 6 nursing homes in the province of Ourense (Spain). A sample size of 120 individuals was determined to be necessary. The assessment of symptoms was performed using the Neuropsychiatric Inventory-Nursing Home test. The influence of the determined factors was investigated using logistic and linear regression analysis, and subsequently corrected for possible confounding factors.Results
A total of 212 cases were included, with a mean age of 85.7 (SD = 6.7) years. The prevalence of neuropsychiatric symptoms was 84.4%. The most common symptom was apathy, followed by agitation and delirium, and the least frequent were euphoria and hallucinations. The symptom that produced most occupational disruption was agitation. Multivariate analysis showed that a higher score on the NPI-NH was associated with a higher score on the Global Deterioration Scale of Reisberg, the use of neuroleptics, cholinesterase inhibitors, and memantine.Conclusions
In nursing home patients, prevalence of neuropsychiatric symptoms was high, and associated with the severity of dementia (GDS), the use of neuroleptics, cholinesterase inhibitors, and memantine. 相似文献10.
Humoral immune response to Malassezia furfur in patients with pityriasis versicolor and seborrheic dermatitis 总被引:3,自引:0,他引:3
Humoral immune responses against exoantigen components of oval, elliptic and round yeast forms of Malassezia furfur were analysed
by ELISA and Western blotting assays, using sera from patients with pityriasis versicolor (PV), seborrheic dermatitis (SD)
and healthy adults (HA), as control.
Sera from patients with SD showed IgG anti-oval M. furfur titers ranging from 1/400 to 1/6400 showing geometric mean (GM)
of 1/1472, higher than those obtained with sera from patients with PV (1/200 to 1/6400, GM = 1/1239). Both patient groups
showed mean titres statistically superior (p < 0.05) than those obtained from HA (GM = 1/229). Similar data were also obtained
with the elliptic and round antigens. However, the anti-oval IgG mean titers from patients' sera were much higher than those
obtained with elliptic or round antigenic components (p < 0.05). Anti-M. furfur IgM titers obtained from patient's sera with
PV against all three exoantigens were statistically superior (p < 0.05) than HA group. Patients with SD showed IgM titers
statistically superior (p < 0.05) only to oval yeasts of M. furfur. The IgA mean titers from patients' groups against the
different morphological antigens were shown be slightly higher than those HA group.
By Western blot, using rabbit anti-sera, the different antigenic components of M. furfur showed a close relationship mainly
between oval and elliptic yeast cells antigens. The 70 kDa component of the M. furfur exoantigen of oval morphology was recognized
by 84% of the PV patients' sera. On the other hand, SD patients' sera recognized 3 principal components of 70 kDa (100%),
65 kDa (67%) and 84 kDa (53%). These components may be considered immunological markers for PV and SD. Twenty-five percent
of HA sera recognized the components of 65, 70 and 94 kDa.
This investigation shows that M. furfur antigens can sensitize the host, mainly the oval yeast form of M. furfur with a very
important specific IgG response in patients with SD and PV.
This revised version was published online in June 2006 with corrections to the Cover Date. 相似文献
11.
12.
Elisa Díaz Navarro José Ángel Rodríguez Gómez María de las Mercedes Novo Muñoz Elena Martín Hernández Efrén Arturo Pérez Pérez María Dolores Morejón Serrano María del Pino Navarro Hernández Mayra Catalina Piña Molina Armando Aguirre-Jaime 《Revista espa?ola de geriatría y gerontología》2019,54(3):129-135
IntroductionPopulation ageing requires that health and social systems focus their attention on identifying frailty in the elderly. In the Canary Islands, there are no studies to determine the prevalence of frailty among its population. The objective of this study is to determine the prevalence and profile of frailty in the island of La Palma, Canary Islands, Spain.Material and methodA cross-sectional study was conducted to estimate the prevalence and the profile of frailty. The sample were residents over 70 years old, valued by the Fried criteria, and taking into account other related factors. The prevalence is offered with a confidence interval of 95% and is compared with that of other Spanish populations. To determine the profile, a simple comparison of variables was made, followed by using them in logistic regression models. All the tests were bilateral at a P≤0.05 level.ResultsThe prevalence of frailty in people over 70 years was estimated at 20% (17-23%). This prevalence shows differences with those of other Spanish populations. The factors that showed a relationship with frailty were, being female, widowed, living alone, low physical activity, cognitive impairment, depression, polymedication, and adverse clinical history. Multivariate analysis identifies factors associated with the frailty variables related to marital status, co-existence, polypharmacy, depressive states, and lack of physical exercise.ConclusionsThe elderly population of La Palma have greater frailty compared to that described in other regions of Spain, with their profile being that of a widowed person, with depression, polymedicated, living alone, and not exercising. 相似文献
13.
José Luis Durán Mariño Francisco Javier Rielo AriasEva Prado Miranda Juan Pena HolguínCarola Rubio Taboada Lucía Martínez Gallego 《Revista espa?ola de geriatría y gerontología》2011,46(3):121
Introduction
Forty-five per cent of stoke patients have a surgically accessible stenosis. The objective of our study is to describe the response to carotid endarterectomy (EA) in patients of advanced age compared to younger ones.Material and method
Retrospective evaluation of the clinical history of all patients who underwent an endarterectomy in a tertiary hospital between January 1995 and December 2006. The patients were grouped into those 75 years or older and those less than this age. The incidence of peri-operative complications in the first month after surgery, and the long-term mortality was evaluated using a survival analysis.Results
Data were collected on 147 EA in 134 patients of 75 years or more, and on 201 EA in 177 patients less than 75 years-old. The incidence of peri-operative complications was similar in both groups, with a mortality of 2% in the older age group and a stroke incidence of 2.6% (half transient ischaemic accidents). The older patients had a mean follow-up of 4.1 years, with a survival of 86% at one year and 54% at 5 years and with the main cause of death being heart disease.Conclusions
Carotid EA is a safe and effective technique for the treatment of extracranial carotid stenosis in the elderly, having the same peri-operative morbidity and mortality as younger ones. Age must not affect our therapeutic attitude, although an exhaustive cardiology study must be made in the elderly prior to the operation. 相似文献14.
15.
16.
Isolation and characterization of a major antigenic component of Malassezia globosa to IgE antibodies in sera of patients with atopic dermatitis 总被引:2,自引:0,他引:2
Three major components of Malassezia globosa were isolated from 2-ME extracts of this fungus by ion-exchange column chromatography and are referred to as Malg46a, Malg46b and Malg67, respectively. IgE antibodies to these components in the sera of patients with AD were detected by immunoblots. In Western blot, IgE antibodies to Malg46b were most frequently detected in the sera of AD patients. Dot blot with the Malg46b-containing fraction immunologically reacted with 69% of the sera of the patients, and with 83% of the sera of the patients who were positive for IgE antibodies to the 2-ME extract of M. globosa in the Western blot. The intensities generated for each dot correlated well with the total intensities generated for the 2-ME extract of M. globosa in the Western blot (r=0.763). In the lectin blot, Con A reacted with both Malg46a and Malg46b but not with Malg67. The polyclonal antibody to Malg46b reacted strongly only with the 2-ME extract of M. globosa and reacted slightly with M. restricta. In conclusion, a glycoprotein, Malg46b of M. globosa, is dominantly expressed in this fungus and is a possible major antigen for IgE antibodies in patients with AD. 相似文献
17.
18.
Lorena Bajo Peñas Joan Espaulella Panicot Núria Dalmau Paniagua Matilde Barneto Soto Jacint Altimiras Roset 《Revista espa?ola de geriatría y gerontología》2013
Aim
To determine the characteristics of patients with dementia who died in a psychogeriatric unit, and to describe the conditions that led to their death.Material and methods
Observational study of patients who died in the Psychogeriatric unit of Hospital de la Santa Creu de Vic during a three and a half year period.Results
Of the 554 patients admitted during the study period, we recorded a mortality of 14.6% (81 patients). The analysis of those who died showed that 67.9% were women, with a mean age of 85.8 years, with the most frequent cause being Alzheimer type dementia (37%) and being in an advanced stage (CDR3, GDS 6-7) in 72.8% of cases. On admission the following characteristics were recorded: Mini Mental State Examination (MMSE) 9.5, Barthel Index (BI) prior to entry 50.1, BI on admission 17.4, and Neuropsychiatric Inventory (NPI) 31.4. A therapeutic limitation treatment was determined for 84% of patients on admission. From the analysis of the conditions that lead to death it was noted that: In 74.1% of the patients the death was a direct result of a triggering event (the most frequent being respiratory infection), in 17.3% the death occurred by a gradual decline, with no clear precipitating factor, and in 8.6% of patients palliative sedation was required due to poorly controlled symptoms.Conclusions
Intercurrent problems were the most common factors related to the death of the patients. Most patients died in the stages prior to the established criteria for terminal dementia. In some cases patients may experience disorder behavior as a refractory symptom. 相似文献19.