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1.
Eur J Clin Microbiol Infect Dis ; 43(4): 659-671, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38277032

RESUMO

PURPOSE: Vast majority of helminth diseases remain neglected tropical diseases (NTDs), causing significant morbidity. The widespread and periodic distribution of antiparasitic drugs, remains the cornerstone for controlling these diseases. In Spain, most helminthiasis cases are imported, and suspicion and diagnosis have become increasingly important. Our primary objective is to present the epidemiological landscape of helminthiasis diagnoses within our facility, while also detailing the demographic characteristics of the affected population. METHODS: A retrospective study was conducted at the Hospital Universitario Severo Ochoa (HUSO) from January 1, 2007, to December 31, 2020, encompassing all diagnosed cases of helminthiasis during this period. Comprehensive epidemiological, clinical, and microbiological data were gathered for all diagnosed patients. The study population comprised patients receiving treatment at the HUSO, as well as those receiving treatment at the Leganés and Fuenlabrada Primary Care Units. Subsequently, descriptive and comparative statistics were performed, comparing Spanish and foreign patients. RESULTS: During this period, a total of 952 patients were diagnosed with some form of helminthiasis. Among them, 495 were Spanish, and 457 were foreign. The total number of helminths identified, including patients with multiple infections, was 1,010. Significant differences were observed between Africans and Americans in terms of age distribution, with a higher prevalence among Africans in the 0-15 age range and among Americans in the 31-60 age range. Variations were noted in the distribution of helminths, with S. stercoralis significantly affecting Americans. For Spanish patients, the presence of Trichuris trichiura and S. stercoralis was significantly associated with eosinophilia, whereas among foreign patients, it was associated with Trichuris trichiura, Ascaris lumbricoides among others. Regarding symptoms, skin manifestations were more frequent among Spanish, while digestive were more common among foreigners. CONCLUSIONS: This study offers crucial epidemiological insights into helminth infections observed over time in a Madrid hospital. Although the prevalence of helminth infections has been decreasing, there is still a need for screening and diagnosing foreign patients.


Assuntos
Helmintíase , Helmintos , Animais , Humanos , Fezes/parasitologia , Helmintíase/epidemiologia , Helmintíase/tratamento farmacológico , Helmintíase/parasitologia , Prevalência , Estudos Retrospectivos , Espanha/epidemiologia , Recém-Nascido , Lactente , Pré-Escolar , Criança , Adolescente , Adulto , Pessoa de Meia-Idade
2.
Artigo em Inglês | MEDLINE | ID: mdl-39287796

RESUMO

PURPOSE: Malaria keeps on being a serious global health threat, especially in many tropical countries, where it is endemic. Also in non-endemic countries, like Spain, malaria is an issue that requires attention due to the presence of imported cases. METHODS: This is a retrospective study, including all patients diagnosed with malaria at Severo Ochoa University Hospital from 2006 to 2022, being classified according to: (I) their type of stay in an endemic area as visiting friends and relatives (VFR), migrants of recent arrival (MRA), or tourism and business (T&B), and (II) the mode of presentation as microscopic (MM) or submicroscopic (SMM) malaria. RESULTS: In this study, 132 patients (23.7% of all suspected) were diagnosed with malaria. The PCR was the most sensitive technique (99.2%), followed by antigen detection (78.8%) and microscopy (75%), with Plasmodium falciparum being the predominant species (94.7%). VFR was the largest group infected with malaria (69.7%), mostly symptomatic (98.2%) and presenting MM (90.2%). Instead, MRA patients (25%) presented milder (47.4%) or no symptoms (31.6%) and higher cases of SMM (42.4%). Coinfection with another imported pathogen was present in 19 patients (14.4%), being MRA more frequently coinfected (30.3%) CONCLUSION: This study shows the need for establishing systems for VFRs to attend pre-travel consultations to reduce malaria imported risk. In the case of MRA, screening for imported diseases should be conducted upon their arrival. Finally, we highlight two cases of co-infection with imported viruses, showing that presence of symptoms resembling malaria from another imported pathogen does not exclude malaria.

3.
Aging Ment Health ; 28(8): 1110-1118, 2024 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-38597417

RESUMO

OBJECTIVES: To assess whether dementia is an independent predictor of death after a hospital emergency department (ED) visit by older adults with or without a COVID-19 diagnosis during the first pandemic wave. METHOD: We used data from the EDEN-Covid (Emergency Department and Elderly Needs during Covid) cohort formed by all patients ≥65 years seen in 52 Spanish EDs from March 30 to April 5, 2020. The association of prior history of dementia with mortality at 30, 180 and 365 d was evaluated in the overall sample and according to a COVID-19 or non COVID diagnosis. RESULTS: We included 9,770 patients aged 78.7 ± 8.3 years, 51.1% men, 1513 (15.5%) subjects with prior history of dementia and 3055 (31.3%) with COVID-19 diagnosis. 1399 patients (14.3%) died at 30 d, 2008 (20.6%) at 180 days and 2456 (25.1%) at 365 d. The adjusted Hazard Ratio (aHR) for age, sex, comorbidity, disability and diagnosis for death associated with dementia were 1.16 (95% CI 1.01-1.34) at 30 d; 1.15 at 180 d (95% CI 1.03-1.30) and 1.19 at 365 d (95% CI 1.07-1.32), p < .001. In patients with COVID-19, the aHR were 1.26 (95% CI: 1.04-1.52) at 30 days; 1.29 at 180 d (95% CI: 1.09-1.53) and 1.35 at 365 d (95% CI: 1.15-1.58). CONCLUSION: Dementia in older adults attending Spanish EDs during the first pandemic wave was independently associated with 30-, 180- and 365-day mortality. This impact was lower when adjusted for age, sex, comorbidity and disability, and was greater in patients diagnosed with COVID-19.


Assuntos
COVID-19 , Demência , Serviço Hospitalar de Emergência , Humanos , COVID-19/mortalidade , COVID-19/epidemiologia , Feminino , Masculino , Idoso , Espanha/epidemiologia , Demência/mortalidade , Demência/epidemiologia , Serviço Hospitalar de Emergência/estatística & dados numéricos , Idoso de 80 Anos ou mais , SARS-CoV-2 , Comorbidade
4.
Malar J ; 18(1): 242, 2019 Jul 17.
Artigo em Inglês | MEDLINE | ID: mdl-31315624

RESUMO

BACKGROUND: The importance of submicroscopic malaria infections in high-transmission areas could contribute to maintain the parasite cycle. Regarding non-endemic areas, its importance remains barely understood because parasitaemia in these afebrile patients is usually below the detection limits for microscopy, hence molecular techniques are often needed for its diagnosis. In addition to this, the lack of standardized protocols for the screening of submicroscopic malaria in immigrants from endemic areas may underestimate the infection with Plasmodium spp. The aim of this study was to assess the prevalence of submicroscopic malaria in afebrile immigrants living in a non-endemic area. METHODS: A prospective, observational, multicentre study was conducted. Afebrile immigrants were included, microscopic observation of Giemsa-stained thin and thick blood smears, and two different molecular techniques detecting Plasmodium spp. were performed. Patients with submicroscopic malaria were defined as patients with negative blood smears and detection of DNA of Plasmodium spp. with one or both molecular techniques. Demographic, clinical, analytical and microbiological features were recorded and univariate analysis by subgroups was carried out with STATA v15. RESULTS: A total of 244 afebrile immigrants were included in the study. Of them, 14 had a submicroscopic malaria infection, yielding a prevalence of 5.7% (95% confidence interval 3.45-9.40). In 71.4% of the positive PCR/negative microscopy cases, Plasmodium falciparum alone was the main detected species (10 out of the 14 patients) and in 4 cases (28.6%) Plasmodium vivax or Plasmodium ovale were detected. One patient had a mixed infection including three different species. CONCLUSIONS: The prevalence of submicroscopic malaria in afebrile immigrants was similar to that previously described in Spain. Plasmodium vivax and P. ovale were detected in almost a third of the submicroscopic infections. Screening protocols for afebrile immigrants with molecular techniques could be useful for a proper management of these patients.


Assuntos
Doenças Assintomáticas/epidemiologia , Malária/epidemiologia , Plasmodium falciparum/isolamento & purificação , Plasmodium ovale/isolamento & purificação , Plasmodium vivax/isolamento & purificação , Adulto , Coinfecção/epidemiologia , Coinfecção/parasitologia , Emigrantes e Imigrantes , Feminino , Humanos , Malária/parasitologia , Malária Falciparum/epidemiologia , Malária Falciparum/parasitologia , Malária Vivax/epidemiologia , Malária Vivax/parasitologia , Masculino , Microscopia , Pessoa de Meia-Idade , Prevalência , Espanha/epidemiologia
6.
J Palliat Med ; 2024 Jul 08.
Artigo em Inglês | MEDLINE | ID: mdl-38973718

RESUMO

Context: Propofol is a general anesthetic used in multiple clinical scenarios. Despite growing evidence supporting its use in palliative care, propofol is rarely used in palliative sedation. Reluctance toward the adoption of propofol as a sedative agent is often associated with fear of adverse events such as respiratory arrest. Objectives: We aimed to describe efficacy and safety of palliative sedation in refractory sedation with propofol using a protocol based on low, incremental dosing. Methods: A retrospective observational study featuring inpatients receiving sedative treatment with propofol in our palliative care unit in Madrid (Spain) between March 1, 2018 and February 28, 2023, following a newly developed protocol. Results: During the study period, 22 patients underwent sedation with propofol. Propofol was used successfully to control different refractory symptoms, mainly psychoexistential suffering and delirium. All patients had undergone previous failed attempts at sedation with other medications (midazolam or lemovepromazine) and presented risk factors for complicated sedation. All patients achieved satisfactory (profound) levels of sedation measured with the Ramsay Sedation Scale, but total doses varied greatly between patients. Most patients (17, 77%) received combined therapy with propofol and other sedative medications to harness synergies. The median time between start of sedation with propofol and death was 26.0 hours. No cases of apnea or death during induction were recorded. Conclusion: A protocol for palliative sedation with propofol based on low, incremental dosing, with the option of administering an initial induction bolus, shows excellent results regarding adequate levels of sedation, without observing apnea or respiratory depression. Our results promote the use of propofol to achieve palliative sedation in patients with refractory symptoms and risk factors for complicated sedation at the end of life.

7.
Emergencias ; 36(4): 281-289, 2024 Jun.
Artigo em Espanhol, Inglês | MEDLINE | ID: mdl-39234834

RESUMO

OBJECTIVE: To study factors associated with hospitalization in an unselected population of patients aged 65 years or older treated for syncope in Spanish hospital emergency departments (EDs). To determine the prevalence of adverse events at 30 days in patients discharged home and the factors associated with such events. METHODS: We included all patients aged 65 years or older who were diagnosed with syncope during a single week in 52 Spanish EDs, recording patient clinical and ED case management data. We compared the findings between hospitalized patients and those discharged home, following the latter for 30 days. In discharged patients, we explored predictors of a composite adverse-event outcome (occurrence of any of the following: ED revisits, hospitalization related to the index visit, or any-cause death). RESULTS: A total of 477 patients with syncope were identified; 67 (14%) were admitted, and 5 (7.5%) died. The median (interquartile range) length of hospital stay was 6 days (3-11 days). Comorbidity increased the probability of hospitalization (odds ratio, 2.172; 95% CI, 1.013-4.655). Among the 410 patients (86%) discharged home from the ED, 9.2% experienced an adverse event within 30 days (ED revisits, 8.,1%; hospitalization, 2.2%; death, 1.5%). No factors were associated with the 30-day composite outcome. CONCLUSIONS: The majority of patients aged 65 years or older are discharged home from EDs, and 30-day adverse events, while infrequent, are difficult to predict. Hospitalization was related to comorbidity and an absence of cognitive decline.


OBJETIVO: Investigar en una muestra no seleccionada de población mayor (65 o más años) atendida en servicios de urgencias hospitalarios (SUH) españoles por síncope los factores que se asociaron con la hospitalización, prevalencia de eventos adversos (EA) a 30 días y los factores asociados a estos entre los pacientes dados de alta desde urgencias. METODO: Se incluyeron todos pacientes con 65 o más años diagnosticados de síncope durante una semana en 52 SUH españoles. Se recogieron datos de la situación clínica y el manejo en urgencias, que se compararon entre los pacientes hospitalizados y los dados de alta directamente desde urgencias. Estos últimos fueron seguidos durante 30 días y se identificaron aquellos que presentaron un EA combinado (reconsulta en urgencias u hospitalización relacionada con el evento índice y muerte por cualquier causa), y se investigaron los factores que predecían dicho EA combinado. RESULTADOS: Se identificaron 477 pacientes con síncope. Hospitalizaron 67 (14%), de los que fallecieron 5 (7,5%) y la estancia mediana fue de 6 días (RIC 3-11). La comorbilidad incrementó la probabilidad de ingreso (OR: 2,172, IC 95%: 1,013-4,655). Entre los 410 pacientes dados de alta de urgencias (86%), el 9,2% tuvo un EA durante los 30 días siguientes (reconsulta a urgencias: 8,1%; hospitalización: 2,2%; muerte: 1,5%). Ningún factor se asoció con el riesgo de EA combinado a 30 días. CONCLUSIONES: La mayoría de los pacientes con 65 años o más atendidos en los SUH por síncope son dados de alta directamente desde urgencias, y los EA a los 30 días fueron poco frecuentes, pero difíciles de predecir. La hospitalización se relacionó con presencia de comorbilidad y ausencia de deterioro cognitivo.


Assuntos
Serviço Hospitalar de Emergência , Hospitalização , Tempo de Internação , Síncope , Humanos , Síncope/etiologia , Síncope/epidemiologia , Síncope/terapia , Idoso , Serviço Hospitalar de Emergência/estatística & dados numéricos , Espanha/epidemiologia , Feminino , Masculino , Idoso de 80 Anos ou mais , Hospitalização/estatística & dados numéricos , Tempo de Internação/estatística & dados numéricos , Alta do Paciente/estatística & dados numéricos , Comorbidade , Readmissão do Paciente/estatística & dados numéricos
8.
Artigo em Inglês | MEDLINE | ID: mdl-37391317

RESUMO

OBJECTIVE: To investigate the relationship between the age of an urgently hospitalized patient and his or her probability of admission to an intensive care unit (ICU). DESIGN: Observational, retrospective, multicenter study. SETTING: 42 Emergency Departments from Spain. TIME-PERIOD: April 1-7, 2019. PATIENTS: Patients aged ≥65 years hospitalized from Spanish emergency departments. INTERVENTIONS: None. MAIN VARIABLES OF INTEREST: ICU admission, age sex, comorbidity, functional dependence and cognitive impairment. RESULTS: 6120 patients were analyzed (median age: 76 years; males: 52%. 309 (5%) were admitted to ICU (186 from ED, 123 from hospitalization). Patients admitted to the ICU were younger, male, and with less comorbidity, dependence and cognitive impairment, but there were no differences between those admitted from the ED and from hospitalization. The OR for ICU-admission adjusted by sex, comorbidity, dependence and dementia reached statistical significance >83 years (OR: 0.67; 95%CI: 0.45-0.49). In patients admitted to the ICU from ED, the OR did not begin to decrease until 79 years, and was significant >85 years (OR: 0.56, 95%CI: 0.34-0.92); while in those admitted to ICU from hospitalization, the decrease began 65 years of age, and were significant from 85 years (OR: 0.55, 95%CI: 0.30-0.99). Sex, comorbidity, dependency and cognitive deterioration of the patient did not modify the association between age and ICU-admission (overall, from the ED or hospitalization). CONCLUSIONS: After taking into account other factors that influence admission to the ICU (comorbidity, dependence, dementia), the chances of admission to the ICU of older patients hospitalized on an emergency basis begin to decrease significantly after 83 years of age. There may be differences in the probability of admission to the ICU from the ED or from hospitalization according to age.

9.
Emergencias ; 30(5): 332-335, 2018 10.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-30260118

RESUMO

OBJECTIVES: To describe the clinical and epidemiologic characteristics of patients diagnosed with malaria, dengue fever, and Zika or chikungunya virus infections in a hospital emergency department. To describe the usefulness of the department's diagnostic resources. MATERIAL AND METHODS: Descriptive observational study of patients diagnosed with infectious tropical diseases on the basis of samples collected in the emergency department. RESULTS: The department diagnosed 4 cases of dengue fever, 7 cases of Zika virus infection, 7 of malaria, and 2 concomitant infections (malaria plus dengue fever and malaria plus chikungunya infection). CONCLUSION: Most patients with these infections were males and natives of areas where the diseases were endemic. Even when malaria is diagnosed early, the possibility of concomitant infection by other arboviruses must be ruled out. Serology is necessary to rule out Zika virus infection; polymerase chain reaction testing of urine and serum should be included.


OBJETIVO: Describir las características clínicas y epidemiológicas de los pacientes diagnosticados de malaria, dengue, zika y chikungunya en un servicio de urgencias hospitalario (SUH), así como el valor de diagnóstico de las técnicas de las que se disponen en el SUH. METODO: . Estudio descriptivo, observacional, en el que se incluyeron pacientes diagnosticados de enfermedades infecciosas tropicales a partir de pruebas solicitadas desde un SUH. RESULTADOS: Se diagnosticaron cuatro casos de dengue, siete casos de zika, tres casos de malaria y dos casos de coinfección (malaria + dengue y malaria + chikungunya). CONCLUSIONES: . La mayoría de los pacientes valorados son varones, nativos de zonas endémicas. Aunque se realice un diagnóstico precoz de malaria, es necesario descartar coinfección por distintos arbovirus. Para estudio de virus zika, hay que solicitar una prueba de PCR en orina, además de serología y PCR en suero.


Assuntos
Febre de Chikungunya/epidemiologia , Doenças Transmissíveis Emergentes/epidemiologia , Doenças Transmissíveis Importadas/epidemiologia , Dengue/epidemiologia , Serviço Hospitalar de Emergência , Malária/epidemiologia , Infecção por Zika virus/epidemiologia , Adolescente , Adulto , Febre de Chikungunya/diagnóstico , Doenças Transmissíveis Emergentes/diagnóstico , Doenças Transmissíveis Importadas/diagnóstico , Dengue/diagnóstico , Emigrantes e Imigrantes , Feminino , Hospitais , Humanos , Malária/diagnóstico , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Espanha/epidemiologia , Adulto Jovem , Infecção por Zika virus/diagnóstico
11.
Rev. colomb. cancerol ; 19(4): 239-243, oct.-dic, 2015. ilus, tab
Artigo em Espanhol | LILACS | ID: lil-769100

RESUMO

El sarcoma granulocítico (SG) es una lesión poco frecuente asociada a síndromes mielodisplásicos, mieloproliferativos o leucemias, aunque puede ser el primer hallazgo en un paciente previamente sano. Presentamos un SG que comenzó como compresión medular, en un paciente sin patología hematológica previa. Las imágenes radiológicas demostraron una lesión lítica en L1 que precisó cirugía urgente. Fue preciso realizar inmunohistoquímica de la muestra para llegar al diagnóstico. El aspirado medular no mostró evidencia de patología hematológica, siendo el SG la primera manifestación. El paciente recibió posteriormente tratamiento con quimioterapia y radioterapia, falleciendo 20 meses después del diagnóstico de una sepsis Pseudomonas aeruginosa intratratamiento de una leucemia mieloblástica. En resumen, el SG primario es un tumor infrecuente de difícil diagnóstico. Es necesario tener un alto grado de sospecha y solicitar amplios estudios inmunohistoquímicos para un diagnóstico correcto. El tratamiento debe ser precoz, agresivo e individualizado, ya que tiene mal pronóstico.


Granulocytic sarcoma (GS) is an infrequent lesion associated with myelodysplastic or myeloproliferative disorders or leukemia, although it may be the first finding in an otherwise healthy patient. A case of GS is described that presented as spinal cord compression, in a patient with no underlying hematological disorder. Imaging studies disclosed a single lytic lesion in L1, which required emergency surgery. Immunohistochemical staining of the surgical biopsy sample was needed for diagnosis. Bone marrow aspirate was unremarkable. The patient received chemo-radiotherapy, dying 20 months after diagnosis of Pseudomonas aeruginosa sepsis during treatment of acute myelogenous leukemia. In short, primary GS is an infrequent and difficult to diagnose tumor. A high degree of suspicion, along with extensive immunohistochemical studies are necessary for diagnosis. Treatment should be prompt, aggressive and individualized, since the prognosis is very poor.


Assuntos
Humanos , Masculino , Compressão da Medula Espinal , Leucemia Mieloide Aguda , Sarcoma Mieloide , Radioterapia , Coloração e Rotulagem , Biópsia , Medula Óssea , Tratamento Farmacológico , Neoplasias
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