RESUMO
OBJECTIVE: To analyze the assessment of the care of children with medical complexity (CMC) in Primary Care (PC), from the point of view of their doctors and their families. DESIGN: Observational, descriptive and transversal study. SITE: PC Pediatrics and Complex Chronic Pathology Unit (UPCC) of Hospital Universitario La Paz (HULP). PARTICIPANTS: Patients and relatives of the UPCC and their PC physicians of the Community of Madrid (CAM). INTERVENTIONS: Face-to-face and online validated surveys were conducted. MAIN MEASUREMENTS: Degree of satisfaction in the training, education and specific management of the CMC according to Likert-type scales. RESULTS: Fifty-three families and 170 PC physicians (96.5% pediatricians) were surveyed. The results of the family survey reveal lack of coordination between levels of care (73.6%), little confidence in the first level of care, and an impression of poor problem-solving capacity by PC pediatricians (50%). Among PC physicians, there is little training in the follow-up of CMC (96.5%), little experience in their management (93%) and insufficient communication with the hospital (80.5%). Lack of time in consultations is a common problem, perceived by pediatricians and patients. CONCLUSIONS: The lack of coordination between PC and Hospital Care is detected as an important problem in the continuity of care at CMC. Interventions are needed to improve this coordination. The PC is close to the family but needs to improve the education and training of professionals in health problems and technical support from CMC, as well as increase the time necessary for their care.
Assuntos
Médicos de Atenção Primária , Atenção Primária à Saúde , Criança , Comunicação , Hospitais , Humanos , Encaminhamento e ConsultaRESUMO
The epidemiology and clinical association of enterovirus (EV) and parechovirus (HPeV) infections, as well as the type-distribution-according-to-age, were determined during a 4-year study period in Spain. During 2010-2013, a total of 21,832 clinical samples were screened for EV and the detection frequency was 6.5% (1,430). Of the total EV-negative samples, only 1,873 samples from 2011 to 2013 were available for HPeV testing. HPeV was detected in 42 (2%) of them. Positive samples were genotyped using PCR and sequencing. EV infections occurred in all age groups of patients: neonates (17%), children 28 days to 2 years (29%), children 2-14 years (40%), and adults (14%). Thirty-four different EV types were identified. HPeV infections were detected exclusively in infants <8 m (70% neonates, P < 0.05). All but one HPeV were HPeV-3. Differences in type frequency detection were found according to age and clinical manifestation. Coxsackievirus (CV)-B4 (61%), CV-B5 (83%), and HPeV-3 (64%) were more frequent in neonates than in older patients (P < 0.05). Echovirus (E)-3 (60%), E-18 (47%), E-25 (62%), CV-A6 (61%), CV-A16 (72%), and EV-71 (75%) were mainly detected in children 28 days to 2 years (P < 0.05), whereas, E-6 (79%), E-20 (88%), and E-30 (85%) were predominant in children >2 years and adults (P < 0.05). Clinically, meningitis was associated with EV (P < 0.01) whereas, encephalitis was more frequent in HPeV-infected patients. CV-B types were associated with myocarditis (90%; P < 0.05) and EV species A with hand-foot-mouth-disease/atypical exanthema (88%; P < 0.05). J. Med. Virol. 89:435-442, 2017. © 2016 Wiley Periodicals, Inc.
Assuntos
Infecções por Enterovirus/epidemiologia , Enterovirus/classificação , Enterovirus/genética , Genótipo , Parechovirus/classificação , Parechovirus/genética , Infecções por Picornaviridae/epidemiologia , Adolescente , Adulto , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Criança , Pré-Escolar , Enterovirus/isolamento & purificação , Infecções por Enterovirus/patologia , Infecções por Enterovirus/virologia , Feminino , Técnicas de Genotipagem , Humanos , Lactente , Recém-Nascido , Masculino , Pessoa de Meia-Idade , Epidemiologia Molecular , Parechovirus/isolamento & purificação , Infecções por Picornaviridae/patologia , Infecções por Picornaviridae/virologia , Reação em Cadeia da Polimerase , Prevalência , Análise de Sequência de DNA , Espanha/epidemiologia , Adulto JovemRESUMO
A review was conducted on infants less than 3 months of age diagnosed with tuberculosis between 1978 and 2014. Eight patients were diagnosed (1.4% of paediatric tuberculosis cases): 3 confirmed congenital tuberculosis, 3 suspected (endometrial biopsy was not performed), and 2 postnatal tuberculosis. Tuberculin skin test was negative in two patients. Diagnostic performance of culture (7/7, 100%) and PCR (3/3, 100%) of gastric aspirates was higher than that of acid-fast bacilli smears (5/8, 62%) and IGRA test (1/3, 33%). Three patients developed miliary disease, and one died. In conclusion, tuberculosis in this age group is rare, severe, and difficult to diagnose. In cases lacking known postnatal contacts, maternal genital tuberculosis should be ruled out by endometrial biopsy.
Assuntos
Tuberculose , Humanos , Lactente , Recém-Nascido , Tuberculose/diagnóstico , Tuberculose/tratamento farmacológico , Tuberculose/epidemiologiaRESUMO
INTRODUCTION: Information about paediatric in-hospital antimicrobial usage and prescribing patterns to guide improvement strategies is scant. We aim to use an evaluation of the prevalence and appropriateness of antimicrobial prescription to identify antimicrobial stewardship priorities in children. METHODS: A cross-sectional point study was performed on hospitalised paediatric patients in a Spanish tertiary hospital, assessing the prevalence of antimicrobial prescription (PAP) and appropriateness of antimicrobial prescription (AAP). AAP was defined as a correct indication plus an appropriate prescribing pattern (dose, spectrum and interval). Evaluation was performed using established antimicrobial guidelines. Other factors that may have a bearing on antimicrobial prescription were also analysed. RESULTS: A total of 171 patients were included. PAP was 49.7% (85/171) and AAP was 60.9% (91/161). The most common indications for antimicrobial use were antimicrobial prophylaxis (28.3%, 32/113) and pneumonia (8.2%, 8/113). Overall, 161 antimicrobials were prescribed (1.9 antimicrobials per patient): 55.3% (89/161) were empiric, 16.1% (26/161) were targeted and 28.6% (46/161) were prophylactic. Amoxicillin/clavulanate (8.2%, 14/171) and sulfamethoxazole/trimethoprim (8.2%, 14/171) were the most prescribed antimicrobials. The prescription of antifungals (11.7%, 20/171) and antivirals (1.8%, 3/171) was analysed. Major causes of inappropriate antibiotic use were prolonged prescriptions (21.7%, 35/161) and use of agents with an excessively broad coverage spectrum (21.1%, 34/161). PAP and AAP varied between wards and antimicrobials. CONCLUSIONS: Measurement of PAP and AAP offers valuable information for detecting priorities in hospital settings and monitoring antimicrobial usage prior to the development of antimicrobial stewardship programmes. In our setting, the main areas for improvement are duration of therapy and proper use of broad-spectrum antimicrobials.
Assuntos
Antibacterianos/uso terapêutico , Gestão de Antimicrobianos/normas , Prescrições de Medicamentos/normas , Prioridades em Saúde , Infecções/tratamento farmacológico , Adolescente , Criança , Pré-Escolar , Estudos Transversais , Hospitais Pediátricos , Humanos , LactenteRESUMO
We carried out a clinical and epidemiological study of adult patients with varicella-zoster virus central nervous system infection diagnosed by PCR in cerebrospinal fluid. Twenty-six patients were included. Twelve (46.2 %) patients were diagnosed with meningitis and fourteen (53.8 %) with meningoencephalitis. Twelve (46.2 %) had cranial nerves involvement (mainly the facial (VII) and vestibulocochlear (VIII) nerves), six (23.1 %) had cerebellar involvement, fourteen (53.8 %) had rash, and four (15.4 %) developed Ramsay Hunt syndrome. Three (11.5 %) patients had sequelae. Length of stay was significantly lower in patients diagnosed with meningitis and treatment with acyclovir was more frequent in patients diagnosed with meningoencephalitis. We believe routine detection of varicella-zoster virus, regardless of the presence of rash, is important because the patient may benefit from a different clinical management.
Assuntos
Encefalite por Varicela Zoster/diagnóstico , Herpes Zoster da Orelha Externa/diagnóstico , Herpesvirus Humano 3/patogenicidade , Meningite Viral/diagnóstico , Aciclovir/uso terapêutico , Adulto , Idoso , Idoso de 80 Anos ou mais , Antivirais/uso terapêutico , Sistema Nervoso Central/patologia , Sistema Nervoso Central/virologia , Cerebelo/patologia , Cerebelo/virologia , Nervos Cranianos/patologia , Nervos Cranianos/virologia , Encefalite por Varicela Zoster/líquido cefalorraquidiano , Encefalite por Varicela Zoster/tratamento farmacológico , Encefalite por Varicela Zoster/virologia , Feminino , Herpes Zoster da Orelha Externa/líquido cefalorraquidiano , Herpes Zoster da Orelha Externa/tratamento farmacológico , Herpes Zoster da Orelha Externa/virologia , Herpesvirus Humano 3/efeitos dos fármacos , Herpesvirus Humano 3/fisiologia , Humanos , Masculino , Meningite Viral/líquido cefalorraquidiano , Meningite Viral/tratamento farmacológico , Meningite Viral/virologia , Pessoa de Meia-Idade , Estudos Retrospectivos , Nervo Vestibulococlear/patologia , Nervo Vestibulococlear/virologiaRESUMO
UNLABELLED: Human parechoviruses (HPeV) have been recently recognized as important viral agents in paediatric infections. The aims of this study were to investigate the HPeV infection prevalence in infants <1 month in Spain and, secondly, to analyse the clinical and epidemiological characteristics of the infected patients compared with those infected by enterovirus (EV). Infants <1 month with neurological or systemic symptoms were included in a multicentre prospective study. EV and HPeV detection by RT-PCR and genotyping were performed in cerebrospinal fluids (CSF), sera or throat swabs. Out of the total of 84 infants studied during 2013, 32 were EV positive (38 %) and 9 HPeV positive (11 %). HPeV-3 was identified in eight cases and HPeV-5 in one. Mean age of HPeV-positive patients was 18 days. Diagnoses were fever without source (FWS) (67 %), clinical sepsis (22 %) and encephalitis (11 %). Leukocytes in blood and CSF were normal. Pleocytosis (p = 0.03) and meningitis (p = 0.001) were significantly more frequent in patients with EV infections than with HPeV. CONCLUSIONS: Although HPeV-3 infections were detected less frequently than EV, they still account for approximately 10 % of the cases analysed in infants younger than 1 month. HPeV-3 was mainly associated with FWS and without leukocytosis and pleocytosis in CSF. In these cases, HPeV screening is desirable to identify the aetiologic agent and prevent unnecessary treatment and prolonged hospitalization.
Assuntos
Encefalite Viral/epidemiologia , Infecções por Enterovirus/epidemiologia , Enterovirus/isolamento & purificação , Parechovirus/isolamento & purificação , Infecções por Picornaviridae/epidemiologia , Viremia/epidemiologia , Encefalite Viral/diagnóstico , Encefalite Viral/virologia , Enterovirus/genética , Infecções por Enterovirus/diagnóstico , Infecções por Enterovirus/virologia , Feminino , Genótipo , Humanos , Recém-Nascido , Masculino , Parechovirus/genética , Infecções por Picornaviridae/diagnóstico , Infecções por Picornaviridae/virologia , Prevalência , Estudos Prospectivos , Reação em Cadeia da Polimerase em Tempo Real , Espanha/epidemiologia , Viremia/diagnóstico , Viremia/virologiaRESUMO
Background: The transcription factor SOX9 is a key regulator of male sexual development and Sertoli cell differentiation. Altered SOX9 expression has been implicated in the pathogenesis of disorders of sexual development (DSD) in mammals. However, limited information exists regarding the epigenetic mechanisms governing its transcriptional control during sexual development. Methods: This study employed real-time PCR (qPCR), immunofluorescence (IIF), and chromatin immunoprecipitation (ChIP) assays to investigate the epigenetic mechanisms associated with SOX9 gene transcriptional control in human and mouse Sertoli cell lines. To identify the specific epigenetic enzymes involved in SOX9 epigenetic control, functional assays using siRNAs for P300, GCN5, and WDR5 were performed. Results: The transcriptional activation of SOX9 was associated with selective deposition of active histone modifications, such as H3K4me3 and H3K27ac, at its enhancer and promoter regions. Importantly, the histone acetyltransferase P300 was found to be significantly enriched at the SOX9 enhancers, co-localizing with the H3K27ac and the SOX9 transcription factor. Silencing of P300 led to decreased SOX9 expression and reduced H3K27ac levels at the eSR-A and e-ALDI enhancers, demonstrating the crucial role of P300-mediated histone acetylation in SOX9 transcriptional activation. Interestingly, another histone lysine acetyltransferases like GNC5 and methyltransferases as the Trithorax/COMPASS-like may also have a relevant role in male sexual differentiation. Conclusions: Histone acetylation by P300 at SOX9 enhancers, is a key mechanism governing the transcriptional control of this essential regulator of male sexual development. These findings provide important insights into the epigenetic basis of sexual differentiation and the potential pathogenesis of DSDs.
RESUMO
OBJECTIVES: HIV-2 infection is a neglected disease caused by a human retrovirus that causes AIDS more slowly than HIV-1. Infection with HIV-2 is endemic in West Africa. Given its differential features, guidelines recommend ruling out HIV-2 infection in all newly diagnosed HIV-seropositive individuals. METHODS: A national registry of HIV-2 cases was created in Spain in 1989, following the first report of three HIV-2+ individuals in Barcelona. The main demographics, clinical, and virological data are reported up to December 2023. RESULTS: A total of 424 individuals with HIV-2 infection were recorded in the Spanish registry. After a peak in 2009 when 31 cases were reported, new HIV-2 diagnoses steadily decreased. Less than 10 cases/year have been notified since the COVID-19 pandemic. In 2023, only eight cases were reported. Mean age at HIV-2 diagnosis was 44 years old, ranging from birth to 83 years. A total of 265 (62.5%) were male. Migrants predominated, being 322 (76%) Sub-Saharan Africans; however, 60 (14.2%) were native Spaniards. Heterosexual exposure was the most likely route of infection in at least 287 (67.7%) cases. A few cases could be traced to transfusions (n = 4), vertical infection (n = 2), or injection drug use (n = 7). In addition, 15 individuals (3.5%) were men who had sex with men. Coinfection with HIV-1 was recognized in 39 (9.2%) individuals. Molecular characterization of HIV-2 subtypes was performed in 139 individuals, 121 being infected with subtype A and 18 with subtype B. CONCLUSION: The annual incidence of HIV-2 infection in Spain has decreased after peaking 15 years ago, being the current number of cases below 10 per year. Three-quarters are African migrants, and two-thirds are male. Circulation of HIV-2 in Spain is limited and steadily decreasing.
Assuntos
Infecções por HIV , HIV-2 , Sistema de Registros , Humanos , Espanha/epidemiologia , Masculino , Feminino , Infecções por HIV/epidemiologia , Adulto , Pessoa de Meia-Idade , Adolescente , Adulto Jovem , Idoso , Incidência , Idoso de 80 Anos ou mais , Criança , Pré-Escolar , Lactente , Recém-Nascido , COVID-19/epidemiologia , SARS-CoV-2RESUMO
Objectives: Precise HDV-RNA detection and quantification are pivotal for diagnosis and monitoring of response to newly approved treatment. We evaluate the performance of three HDV RNA detection and quantification assays. Methods: Hepatitis Delta RT-PCR system kit, EurobioPlex HDV assay, and RoboGene HDV RNA Quantification kit 2.0 were used for testing 151 HBsAg-positive samples, 90 HDV-RNA negative and 61 HDV-RNA positive. We also evaluated serial dilutions of the WHO international standard for HDV, PEI 7657/12. All HDV-RNA positive samples were genotyped using a next-generation sequencing strategy. Results: Qualitative results indicated a 100% concordance between tests. Quantitative results correlated well, r2 = 0.703 (Vircell-vs-Eurobio), r2 = 0.833 (Vircell-vs-RoboGene), r2 = 0.835 (Robogene-vs-Eurobio). Bias index was 2.083 (Vircell-vs-Eurobio), -1.283 (Vircell-vs-RoboGene), and -3.36 (Robogene-vs-Eurobio). Using the WHO IS, Vircell overestimated the viral load by 0.98 log IU/mL, Eurobio by 1.46 log IU/mL, and RoboGene underestimated it by 0.98 log IU/mL. Fifty-nine samples were successfully genotyped (Genotype 1, n=52; Genotype 5, n=7; Genotype 6, n=1), with similar results for correlation and bias. Conclusion: This study underscores the necessity of using reliable HDV-RNA detection and quantification assays, as evidenced by the high concordance rates in qualitative detection and the observed variability in quantitative results. These findings highlight the importance of consistent assay use in clinical practice to ensure accurate diagnosis and effective treatment monitoring of HDV infection.
Assuntos
Genótipo , Hepatite D , Vírus Delta da Hepatite , RNA Viral , Carga Viral , Vírus Delta da Hepatite/genética , Vírus Delta da Hepatite/isolamento & purificação , Humanos , RNA Viral/genética , Carga Viral/métodos , Hepatite D/diagnóstico , Hepatite D/virologia , Kit de Reagentes para Diagnóstico/normas , Sensibilidade e Especificidade , Sequenciamento de Nucleotídeos em Larga Escala/métodos , Técnicas de Diagnóstico Molecular/métodosRESUMO
Mutations in the gene encoding glypican (GPC) 3 appear to be responsible for most cases of Simpson-Golabi-Behmel syndrome type 1. Duplication of the GPC4 gene has also been associated to this syndrome; however, no duplications involving GPC3 have been related. We describe a family that harbors a novel exon 2-4 duplication event leading to a truncating germline mutation of the GPC3 gene that, to our knowledge, has not been previously reported. GPC3 transcripts that carry this duplication bear non-functional proteins making its pathogenic role highly probable. The absence of a functional GPC3 may alter the normal differentiation of embryonal mesodermal tissues predisposing to the development of embryonal tumors, as the index case studied who developed a hepatoblastoma at age 9 months.
Assuntos
Arritmias Cardíacas/genética , Doenças Genéticas Ligadas ao Cromossomo X/genética , Gigantismo/genética , Glipicanas/genética , Cardiopatias Congênitas/genética , Hepatoblastoma/genética , Deficiência Intelectual/genética , Neoplasias Hepáticas/genética , Arritmias Cardíacas/diagnóstico , Éxons , Doenças Genéticas Ligadas ao Cromossomo X/diagnóstico , Gigantismo/diagnóstico , Cardiopatias Congênitas/diagnóstico , Hepatoblastoma/diagnóstico , Humanos , Recém-Nascido , Deficiência Intelectual/diagnóstico , Neoplasias Hepáticas/diagnóstico , Masculino , Reação em Cadeia da Polimerase Multiplex , Mutação , Reação em Cadeia da Polimerase , Análise de Sequência de DNARESUMO
There have been no paediatric randomised trials describing the effect of planned treatment interruptions (PTIs) of antiretroviral therapy (ART) on adherence, or evaluating acceptability of such a strategy. In PENTA 11, HIV-infected children were randomised to CD4-guided PTIs (n = 53) or continuous therapy (CT, n = 56). Carers, and children if appropriate, completed questionnaires on adherence to ART and acceptability of PTIs. There was no difference in reported adherence on ART between CT and PTI groups; non-adherence (reporting missed doses over the last 3 days or marking <100 % adherence since the last clinical visit on a visual analogue scale) was 18 % (20/111) and 14 % (12/83) on carer questionnaires in the CT and PTI groups respectively (odds ratios, OR (95 % CI) = 1.04 (0.20, 5.41), χ(2) (1) = 0.003, p = 0.96). Carers in Europe/USA reported non-adherence more often (31/121, 26 %) than in Thailand (1/73, 1 %; OR (95 % CI) = 54.65 (3.68, 810.55), χ(2) (1) = 8.45, p = 0.004). The majority of families indicated they were happy to have further PTIs (carer: 23/36, 64 %; children: 8/13, 62 %), however many reported more clinic visits during PTI were a problem (carer: 15/36, 42 %; children: 6/12, 50 %).
Assuntos
Antirretrovirais/administração & dosagem , Terapia Antirretroviral de Alta Atividade/métodos , Infecções por HIV/tratamento farmacológico , Adesão à Medicação , Aceitação pelo Paciente de Cuidados de Saúde , Adolescente , Contagem de Linfócito CD4 , Cuidadores/psicologia , Criança , Pré-Escolar , Esquema de Medicação , Europa (Continente) , Feminino , Seguimentos , Infecções por HIV/virologia , HIV-1 , Humanos , Masculino , Inquéritos e Questionários , Tailândia , Estados Unidos , Carga ViralRESUMO
International adoption has declined in recent years, although the adoption of children with special needs has arisen. We aim to describe our experience in the international adoption of children with special needs and to analyze the concordance between the pathologies included in pre-adoption reports and the diagnosis made upon arrival. We conducted a retrospective descriptive study including internationally adopted children with special needs evaluated at a reference Spanish unit between 2016 and 2019. Epidemiological and clinical variables were collected from medical records, and pre-adoption reports were compared to established diagnoses following their evaluation and complementary tests. Fifty-seven children were included: 36.8% females, a median age of 27 months [IQR:17-39], mostly coming from China (63.2%) and Vietnam (31.6%). The main pathologies described in the pre-adoption reports were congenital surgical malformations (40.3%), hematological (22.6%), and neurological (24.6%). The initial diagnosis that motivated the international adoption via special needs was confirmed in 79% of the children. After evaluation, 14% were diagnosed with weight and growth delay, and 17.5% with microcephaly, not previously reported. Infectious diseases were also prevalent (29.8%). According to our series, the pre-adoption reports of children with special needs appear accurate, with a low rate of new diagnoses. Pre-existing conditions were confirmed in almost 80% of cases.
RESUMO
BACKGROUND: HTLV-1 infection is a neglected disease, despite producing neurological and lymphoproliferative severe illnesses and affect over 10 million people worldwide. Roughly 5% of HTLV-1 carriers develop Adult T-cell leukemia/lymphoma (ATLL), one of the most aggressive hematological malignancies. METHODS: A national HTLV-1 register exists since 1989 in Spain, a non-endemic country with a large migrant flow from Latin America and Equatorial Africa, where HTLV-1 is endemic. The main features of all patients diagnosed with ATLL in Spain up to date are reported. RESULTS: A total of 451 cases of HTLV-1 infection had been reported in Spain until the end of year 2022. ATLL had been diagnosed in 35 (7.8%). The current average incidence of ATLL in Spain is of two cases per year. Women represent 57% of ATLL patients. Mean age at diagnosis was 47 years-old. Roughly 57% were Latin Americans and 26% Africans. At diagnosis, the majority presented with acute or lymphoma clinical forms. Survival was shorter than one year in most of them. Mean HTLV-1 proviral load was significantly greater in ATLL patients than in asymptomatic HTLV-1 carriers (2,305 vs 104 copies/104 PBMC). HTLV-1 subtyping in 6 ATLL patients found the 1a transcontinental variant (n = 4) and the Japanese variant (n = 2). All ATLL patients were negative for HIV-1, did not develop HTLV-1-associated myelopathy and were not transplant recipients. CONCLUSION: The rate of ATLL is very low in Spain and mostly associated to migrants from HTLV-1 endemic regions. Given the poor clinical outcome of ATLL, HTLV-1 testing should be performed at least once in all migrants coming from HTLV-1 endemic countries and in natives who have lived in or had sex partners from such regions.
Assuntos
Vírus Linfotrópico T Tipo 1 Humano , Leucemia-Linfoma de Células T do Adulto , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , População Africana , Leucemia-Linfoma de Células T do Adulto/epidemiologia , Leucócitos Mononucleares , EspanhaRESUMO
BACKGROUND: HTLV-1 infection is a neglected disease. Over 10 million people are infected worldwide, with hot spots of high endemicity across all continents. Roughly 5% of HTLV-1 carriers develop HTLV-1-associated myelopathy (HAM), a progressive subacute neurological disabling disease. METHODS: We report the main features of patients diagnosed with HAM up to date in Spain, a non-endemic country with a relatively high migrant flow from Latin America and Equatorial Africa, where HTLV-1 is endemic. RESULTS: A total of 451 cases of HTLV-1 had been recorded in Spain until the end of year 2022. HAM had been diagnosed in 58 (12.9%). The current incidence is of 2-3 new cases per year. Women represent 76%. Mean age at diagnosis is 49 years-old. Nearly 60% are Latin Americans. Although sexual transmission is the most likely route of HTLV-1 acquisition, up to 6 individuals had been infected following solid organ transplantation. Rapid onset myelopathy developed in all but one of these transplant recipients from three HTLV-1-positive donors. HTLV-1 subtype 1a transcontinental was the only variant recognized in HAM patients. HTLV-1 proviral load was significantly greater in HAM patients than in asymptomatic HTLV-1 carriers (677 vs 104 HTLV-1 DNA copies/104 PBMC; p = 0.012). Symptom relief medications and physiotherapy have been the only treatment providing some benefit to HAM patients. Neither significant clinical nor virological efficacy was noticed using antiretrovirals in at least 9 HAM patients. Two thirds of HAM patients ended up in a wheelchair and with urinary/fecal sphincter incontinence. CONCLUSION: HAM is the most frequent clinical manifestation of HTLV-1 infection in Spain, a non-endemic country. Middle aged women migrants from Latin America are the most frequently affected. Two thirds end up in a wheelchair despite using antiretroviral therapy.
Assuntos
Infecções por HTLV-I , Vírus Linfotrópico T Tipo 1 Humano , Paraparesia Espástica Tropical , Pessoa de Meia-Idade , Humanos , Feminino , Paraparesia Espástica Tropical/epidemiologia , Paraparesia Espástica Tropical/diagnóstico , Espanha/epidemiologia , Leucócitos Mononucleares , Infecções por HTLV-I/epidemiologia , Infecções por HTLV-I/diagnóstico , Vírus Linfotrópico T Tipo 1 Humano/genética , Carga ViralRESUMO
OBJECTIVES: Although only 10% of persons infected with human T-lymphotropic virus type 1 (HTLV-1) may develop virus-associated illnesses over their lifetime, missing the earlier diagnosis of asymptomatic carriers frequently leads to late presentation. METHODS: A nationwide HTLV-1 register was created in Spain in 1989. We examined the main demographics and clinical features at the time of the first diagnosis for more than three decades. RESULTS: A total of 428 individuals infected with HTLV-1 had been reported in Spain until the end of 2021. Up to 96 (22%) individuals presented clinically with HTLV-1-associated conditions, including subacute myelopathy (57%), T-cell lymphoma (34%), or Strongyloides stercoralis infestation (8%). Since 2008, HTLV-1 diagnosis has been made at blood banks (44%) or clinics (56%). Native Spaniards and Sub-Saharan Africans are overrepresented among patients presenting with HTLV-1-associated illnesses suggesting that poor epidemiological and/or clinical suspicion, which led to the late presentation are more frequent in them than carriers from Latin America (LATAM) (31.7% vs 20.4%, respectively; P = 0.015). CONCLUSION: HTLV-1 infection in Spain is frequently diagnosed in patients presenting with characteristic illnesses. Although screening in blood banks mostly identifies asymptomatic carriers from LATAM, a disproportionately high number of Spaniards and Africans are diagnosed too late at the time of clinical manifestations. Expanding testing to all pregnant women and clinics for sexually transmitted infections could help to unveil HTLV-1 asymptomatic carriers.
Assuntos
Infecções por HTLV-I , Vírus Linfotrópico T Tipo 1 Humano , Strongyloides stercoralis , Animais , Feminino , Infecções por HTLV-I/complicações , Infecções por HTLV-I/diagnóstico , Infecções por HTLV-I/epidemiologia , Humanos , América Latina , Gravidez , Espanha/epidemiologiaRESUMO
AIM: To measure the level of agreement and application of 10 international recommendations for treating rheumatoid arthritis (RA) to a target of remission/low disease activity. METHODS: A 10-point Likert scale (1=fully disagree, 10=fully agree) measured the level of agreement with each of 10 recommendations. A 4-point Likert scale (never, not very often, very often, always) assessed the degree to which each recommendation was being applied in current daily practice. If respondents answered 'never' or 'not very often', they were asked whether they would change their practice according to the particular recommendation. RESULTS: A total of 1901 physicians representing 34 countries participated. Both agreement with and application of recommendations was high. With regard to application of recommendations in daily practice, the majority of responses were 'always' and 'very often'. A significant percentage of participants who were currently not applying these recommendations in clinical practice were willing to change their practice according to the recommendations. CONCLUSION: The results of this survey demonstrated great support of 'Treating RA to Target' recommendations among the international rheumatology community. Additional efforts may be needed to encourage application of the recommendations among certain clinicians who are resistant to changing their practice.
Assuntos
Antirreumáticos/uso terapêutico , Artrite Reumatoide/tratamento farmacológico , Guias de Prática Clínica como Assunto , Adolescente , Adulto , Atitude do Pessoal de Saúde , Criança , Pré-Escolar , Fidelidade a Diretrizes/estatística & dados numéricos , Humanos , Lactente , Cooperação Internacional , Pessoa de Meia-Idade , Prática Profissional/estatística & dados numéricos , Indução de Remissão , Índice de Gravidade de Doença , Resultado do Tratamento , Adulto JovemRESUMO
Recent research has shown that good sleep quality has a positive effect on physical performance. However, sleep quality in Chilean professional soccer players is unknown. The purpose of this study was to determine sleep quality in Chilean professional soccer players. It was a cross-sectional, explanatory study with observable variables. The sample consisted of 94 Chilean male soccer players belonging to four professional clubs. The main variable was the Sleep Quality Index, evaluated through the Pittsburgh questionnaire (Spanish version). After estimating sleep quality individually, the four professional soccer clubs' comparison was performed through a one-factor ANOVA. The Pearson test was used to relate the questionnaire variables; the significance level was p < 0.05. In the global analysis of the Pittsburgh Sleep Quality Index, a value of 4.75 ± 2.29 on a scale of 0-21 was observed, with no significant differences between the clubs evaluated (p > 0.05). Based on the results obtained, Chilean male professional soccer players present good sleep quality. However, the high values of "sleep latency" and "sleep disturbances" are indicators that should be worked on by the multidisciplinary team of each professional club. They should develop strategies to improve sleep hygiene, encourage good sleep, and fall asleep efficiently.
Assuntos
Futebol , Chile/epidemiologia , Estudos Transversais , Humanos , Masculino , Sono , Higiene do SonoRESUMO
Immunoglobulin A (IgA) is the dominant antibody found in our mucosal secretions and has long been recognized to play an important role in protecting our epithelium from pathogens. Recently, IgA has been shown to be involved in gut homeostatic regulation by 'recognizing' and shaping our commensal microbes. Paradoxically, yet selective IgA-deficiency is often described as asymptomatic and there is a paucity of studies only focused on the mice and human gut microbiome context fully ignoring other niches of our body and our commensal viruses. Here, we used as a model the human oral cavity and employed a holistic view and studied the impact of IgA deficiency and also common variable IgA and IgM immunodeficiencies (CVID), on both the human virome and microbiome. Unexpectedly, metagenomic and experimental data in human IgA deficiency and CVID indicate minimal-moderate changes in microbiome and virome composition compared to healthy control group and point out to a rather functional, resilient oral commensal viruses and microbes. However, a significant depletion (two fold) of bacterial cells (p-value < 0.01) and viruses was observed in IgA-deficiency. Our results demonstrate that, within the limits of our cohort, IgA role is not critical for maintaining a rather functional salivary microbiome and suggest that IgA is not a major influence on the composition of abundant commensal microbes.