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1.
Arq. bras. oftalmol ; Arq. bras. oftalmol;86(5): e20230047, 2023. tab
Artículo en Inglés | LILACS-Express | LILACS | ID: biblio-1527802

RESUMEN

ABSTRACT Coronavirus disease (COVID-19) is an infectious disease caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Its main form of transmission is through respiratory droplets. Case reports have described the presence of this virus in biological materials such as blood, feces, urine, and tears, which generate hypotheses about other means thereby the disease is transmitted. In this report, we describe a case of SARS-CoV-2 identified on the eye surface of an asymptomatic health-care professional. The nasopharyngeal reverse transcription polymerase chain reaction test, using a sample collected on the same day, and the serological test, performed 3 months later, did not reveal any evidence of SARS-CoV-2 infection. These results alert on the possibility of a false-positive reverse transcription polymerase chain reaction result for the ocular surface or the presence of the virus in the conjunctival mucosa in individuals without infection.


RESUMO A COVID-19 é uma doença infeciosa causada pelo SARS-CoV-2, sendo sua principal forma de transmissão através de gotículas respiratórias. Já existem relatos de caso descrevendo a presença desse vírus em materiais biológicos como sangue, fezes, urina e lágrima, o que gera hipóteses sobre outros meios de transmissão da doença. Neste estudo, descrevemos um caso de identificação do vírus SARS-CoV-2 na superfície ocular de um profissional de saúde assintomático. A transcrição inversa da reação em cadeia da polimerase da nasofaringe, coletada no mesmo dia, e o teste sorológico, realizado três meses após, não detectaram qualquer evidência de infecção pelo SARS-CoV-2. Esses dados alertam para a possibilidade de resultado falso positivo da transcrição inversa da reação em cadeia da polimerase da superfície ocular ou a presença do vírus na mucosa conjuntival sem infecção.

2.
J Curr Ophthalmol ; 35(3): 287-290, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-38681692

RESUMEN

Purpose: To report a case of multiple bilateral retinal pigment epithelial detachments (PEDs) in a woman with systemic lupus erythematosus (SLE). Methods: Case Report. Results: A 28-year-old female with mild blurred bilateral vision in both eyes (OU) without pain or any other symptom was admitted to the hospital due to worsening renal function and uncontrolled high blood pressure (HBP). Best-corrected visual acuity (BCVA) was 20/30 and 20/40, right and left eyes, respectively. She had SLE, glucose-6-phosphate dehydrogenase deficiency, and immune thrombocytopenic purpura. BP was over 150/90 mmHg for more than 1.5 years, and she used corticosteroids at varying doses for more than 4 years. During hospitalization, she was taking prednisone 60 mg daily as Class IV lupus nephritis was diagnosed. On fundoscopy, she had a lacy retinal pattern, remarkably on the macula in OU. Spectral-domain optical coherence tomography revealed multiple bilateral serous PEDs and pachychoroid. Angiofluoresceinography displayed multiple pooling hyperfluorescence areas. Six months afterward, while she was on prednisolone 10 mg daily, and antihypertensive medications, BCVA was improved to 20/25 OU. Nevertheless, she had no retinal or choroidal changes. Her findings could be related to SLE choroidopathy, central serous chorioretinopathy-like disease, and/or hypertensive choroidopathy. Conclusions: Ocular involvement affects nearly one-third of SLE patients. The findings are variable and can include nearly any part of the eyeball. Multiple bilateral PEDs have been described in the literature; however, in this case, it is probably multifactorial and not only related to SLE.

3.
Esc. Anna Nery Rev. Enferm ; 27: e20220160, 2023. tab
Artículo en Portugués | LILACS, BDENF - Enfermería | ID: biblio-1421430

RESUMEN

RESUMO Objetivo descrever o cuidado prestado às crianças com necessidades especiais de saúde nos Serviços de Atenção Domiciliar do estado de Mato Grosso do Sul. Métodos pesquisa quantitativa, descritiva e exploratória. Os participantes do estudo foram profissionais dos Serviços de Atenção Domiciliar do Mato Grosso do Sul. A coleta de dados se deu com a aplicação de dois formulários on-line, no período de 2019 a 2020. Um dos formulários tinha dados descritivos dos serviços e seus atendimentos; o outro se voltava para a validação de protocolo de fluxo de atenção domiciliar às crianças. Para análise de dados, utilizou-se a estatística descritiva. Resultados houve uma predominância de 25 crianças com paralisia cerebral, sendo que a maioria foi classificada como média complexidade, de acordo com a complexidade e as demandas de cuidados. Os profissionais realizam orientações, procedimentos e avaliação, além de serem responsáveis pelo treinamento da família. Os serviços não possuem protocolo de fluxo para atendimento das crianças. Conclusão Implicações para Prática embora os serviços apresentem capacidade de ampliação do atendimento e utilizem o Plano Terapêutico Singular, avanços na assistência às crianças e famílias ainda se fazem necessários. Recomenda-se a elaboração de protocolos de fluxo e propostas organizativas que auxiliem os profissionais em sua prática.


RESUMEN Objetivo Descrever a atención prestada a niños con necesidades especiales de salud en los Servicios de Atención Domiciliaria del Estado de Mato Grosso do Sul. Métodos investigação cuantitativa, descritiva e exploratoria. Los participantes del estudio fueron profesionales de los servicios de atención domiciliaria de Mato Grosso do Sul. La recolección de datos ocurrió a través de la aplicación de dos formularios en línea, de 2019 a 2020, uno con datos descriptivos de los servicios y su atención y el otro para la validación del protocolo para el flujo de atención domiciliaria a los niños. Se utilizó estadística descriptiva para el análisis de datos. Resultados hubo un predominio de 25 niños con parálisis cerebral. La mayoría clasificó como mediana complejidad de acuerdo a la complejidad y demandas de atención. The professionals carry out lineamientos, procedures, evaluation and are responsible for training the family. Los servicios no cuentan con un protocolo de flujo para la atención de niños. Conclusion Implications for Practice Although the services have the capacity to expand care and use the Singular Therapeutic Plan, advances in the care of the child and the family are still needed. The development of flow protocols and organizational proposals that help professionals in their practice are recommended.


ABSTRACT Objective to describe the care provided to children with special health needs in the Home Care Services of the State of Mato Grosso do Sul - Brazil. Methods research, descriptive and exploratory. Study participants were professionals from home care services in Mato Grosso do Sul. Data collection took place through the application of two online forms, from 2019 to 2020, one containing descriptive data of the services and their care and the other for validation of the home care flow protocol for children. It was used for data analysis and descriptive statistics. Results there was a predominance of 25 children with brain flexibility. Most classified as complex average according to the complexity and demands of care. Professionals and guidelines, procedures, assessment are responsible for training the family. The services do not have a flow protocol for the care of children. Conclusion Implications for Practice Services Present ability to deliver care and use the care plan and single use, advances in child care and solutions may still be presented. There is a practice of elaborating flow protocols and organization proposals that help professionals in their.


Asunto(s)
Humanos , Niño , Adolescente , Cuidado del Niño , Servicios de Salud del Niño , Salud Infantil , Servicios de Atención de Salud a Domicilio/estadística & datos numéricos , Grupo de Atención al Paciente , Derivación y Consulta , Estudios Transversales , Cuidadores , Registros Electrónicos de Salud , Visita Domiciliaria
4.
Nat Cell Biol ; 24(4): 579-589, 2022 04.
Artículo en Inglés | MEDLINE | ID: mdl-35414020

RESUMEN

Intercellular communication orchestrates a multitude of physiologic and pathologic conditions. Algorithms to infer cell-cell communication and predict downstream signalling and regulatory networks are needed to illuminate mechanisms of stem cell differentiation and tissue development. Here, to fill this gap, we developed and applied CellComm to investigate how the aorta-gonad-mesonephros microenvironment dictates haematopoietic stem and progenitor cell emergence. We identified key microenvironmental signals and transcriptional networks that regulate haematopoietic development, including Stat3, Nr0b2, Ybx1 and App, and confirmed their roles using zebrafish, mouse and human models. Notably, CellComm revealed extensive crosstalk among signalling pathways and convergence on common transcriptional regulators, indicating a resilient developmental programme that ensures dynamic adaptation to changes in the embryonic environment. Our work provides an algorithm and data resource for the scientific community.


Asunto(s)
Células Madre Hematopoyéticas , Pez Cebra , Animales , Diferenciación Celular , Hematopoyesis/fisiología , Células Madre Hematopoyéticas/metabolismo , Mesonefro/metabolismo , Ratones , Pez Cebra/genética
5.
Arq Bras Oftalmol ; 2022 Mar 21.
Artículo en Inglés | MEDLINE | ID: mdl-35319658

RESUMEN

Coronavirus disease (COVID-19) is an infectious disease caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Its main form of transmission is through respiratory droplets. Case reports have described the presence of this virus in biological materials such as blood, feces, urine, and tears, which generate hypotheses about other means thereby the disease is transmitted. In this report, we describe a case of SARS-CoV-2 identified on the eye surface of an asymptomatic health-care professional. The nasopharyngeal reverse transcription polymerase chain reaction test, using a sample collected on the same day, and the serological test, performed 3 months later, did not reveal any evidence of SARS-CoV-2 infection. These results alert on the possibility of a false-positive reverse transcription polymerase chain reaction result for the ocular surface or the presence of the virus in the conjunctival mucosa in individuals without infection.

6.
Pesqui. bras. odontopediatria clín. integr ; 19(1): 4344, 01 Fevereiro 2019. tab
Artículo en Inglés | LILACS, BBO - Odontología | ID: biblio-997890

RESUMEN

Objective: To determine compatibility between clinical diagnosis and the pathological reports of biopsies from oral lesions. Material and Methods: In this descriptive study, 1146 clinical files of patients referring to Tabriz Faculty of Dentistry from 2004 to 2016 were retrieved and evaluated. The kappa coefficient was calculated for each file for compatibility of clinical and pathological diagnosis. Results: In relation to clinical (40.2%) and pathological (39.2%) diagnosis, irritational lesions of soft tissues exhibited the highest frequency. In 72.3% of cases, the clinical and pathological diagnosis were compatible and in 27.7% of cases these diagnosis were not compatible. The highest compatibility rates were detected for irritational lesions of soft tissues (81.5%) and mucocutaneous lesions (76.9%). There was no compatibility for osseous malignant tumors, inflammatory tissues, granulation tissues, metastatic lesions and hematologic disorders. Conclusion: Approximately one-third of clinical and histopathological diagnosis were not compatible. Therefore, to reach a correct diagnosis, the clinical, radiographic and histopathological views should be evaluated simultaneously.


Asunto(s)
Humanos , Neoplasias de la Boca/diagnóstico , Diagnóstico Clínico/diagnóstico , Técnicas de Laboratorio Clínico/métodos , Diagnóstico Bucal , Irán , Registros Médicos , Epidemiología Descriptiva , Interpretación Estadística de Datos
7.
ABCD (São Paulo, Impr.) ; 29(4): 264-268, Oct.-Dec. 2016. tab, graf
Artículo en Inglés | LILACS | ID: biblio-837539

RESUMEN

ABSTRACT Background: The propofolemia becomes directly linked to the clinical effects of this anesthetic and is the focus for studies comparing propofol clinical use, in different administration methods routinely used in endoscopy units where sedation is widely administered to patients. Aim: To evaluate the effects of three different regimens of intravenous propofol infusion in colonoscopies. Methods: A total of 50 patients that underwent colonoscopies were consecutively assigned to three groups: 1) intermittent bolus infusion; 2) continuous manually controlled infusion; 3) continuous automatic infusion. Patients were monitored with Bispectral IndexTM (BIS) and propofol serum levels were collected at three different timepoints. The development of an original dilution of propofol and an inventive capnography catheter were necessary. Results: Regarding clinical outcomes, statistical differences in agitation (higher in group 1, p=0.001) and initial blood pressure (p=0.008) were found. As for propofol serum levels, findings were similar in consumption per minute (p=0.748) and over time (p=0.830). In terms of cost analysis, group 1 cost was R$7.00 (approximately US$2,25); group2, R$17.50 (approximately US$5,64); and group 3, R$112.70 (approximately US$36,35, p<0.001). Capnography was able to predict 100% of the oxygen saturation drop (below 90%). Conclusion: The use of propofol bolus administration for colonoscopies, through continuous manually controlled infusion or automatic infusion are similar regarding propofolemia and the clinical outcomes evaluated. The use of an innovative capnography catheter is liable and low-cost solution for the early detection of airway obstruction.


RESUMO Racional: A propofolemia está diretamente relacionada com os efeitos clínicos desse anestésico e é foco de diversos estudos comparando os usos clínicos do propofol e os diferentes métodos de administração, como realizado amplamente nos centros de endoscopia. Objetivo: Avaliar os efeitos de três diferentes regimes de infusão de propofol intravenoso em colonoscopias. Métodos: Ao todo 50 pacientes que foram submetidos à colonoscopia foram consecutivamente divididos em três grupos: 1) infusão em bolus intermitente; 2) perfusão contínua controlada manualmente; 3) infusão automática contínua. Os pacientes foram monitorados com Bispectral IndexTM (BIS) e os níveis séricos de propofol foram coletados em três momentos diferentes. Foi necessário a preparação de uma diluição específica de propofol e o desenvolvimento de um cateter de capnografia original manufaturado para a realização do estudo. Resultados: Em relação aos desfechos clínicos, houve diferença estatística na agitação (maior no grupo 1, p=0,001) e pressão arterial inicial (p=0,008). Com relação aos níveis séricos de propofol, os resultados foram semelhantes no consumo por minuto (p=0,748) e ao longo do tempo (p=0,830). Em termos de análise de custo, no grupo 1 o custo foi de R$ 7,00 (aproximadamente US$ 2,25); grupo 2, R$ 17,50 (aproximadamente US$ 5,64); e grupo 3, R$ 112,70 (cerca de US$ 36,35, p<0,001). A capnografia foi capaz de diagnosticar 100% das dessaturações de oxigênio (abaixo de 90%). Conclusão: O uso de propofol em bolus para colonoscopias, por meio de infusão contínua controlada manualmente ou infusão automática são semelhantes quanto à propofolemia e os resultados clínicos avaliados. Além disso, o uso de um cateter de capnografia inovador é solução de baixo custo para a detecção precoce da obstrução da via aérea.


Asunto(s)
Humanos , Masculino , Femenino , Persona de Mediana Edad , Propofol/administración & dosificación , Propofol/sangre , Colonoscopía , Sedación Profunda/economía , Sedación Profunda/métodos , Hipnóticos y Sedantes/administración & dosificación , Hipnóticos y Sedantes/sangre , Infusiones Intravenosas , Propofol/economía , Estudios Prospectivos , Costos y Análisis de Costo , Hipnóticos y Sedantes/economía
8.
An. bras. dermatol ; An. bras. dermatol;91(6): 826-828, Nov.-Dec. 2016. graf
Artículo en Inglés | LILACS | ID: biblio-837996

RESUMEN

Abstract Human scabies affects all social classes and different races around the world. It is highly contagious, but the exact figures on its prevalence are unknown. A 19-year-old male patient was admitted to the emergency room reporting fever (38°C) and multiple lesions throughout the body, except face, soles, and palms. Lesions were non-pruritic, which hampered the initial diagnostic suspicion. Skin biopsy was performed, and the final diagnosis was crusted scabies (Norwegian). It was concluded that human scabies is a significant epidemic disease, due to its different clinical manifestations, and because it is extremely contagious.


Asunto(s)
Humanos , Masculino , Adulto Joven , Escabiosis/patología , Escabiosis/tratamiento farmacológico , Piel/patología , Biopsia , Resultado del Tratamiento
9.
Arq Bras Cir Dig ; 29(4): 264-268, 2016.
Artículo en Inglés, Portugués | MEDLINE | ID: mdl-28076483

RESUMEN

Background: The propofolemia becomes directly linked to the clinical effects of this anesthetic and is the focus for studies comparing propofol clinical use, in different administration methods routinely used in endoscopy units where sedation is widely administered to patients. Aim: To evaluate the effects of three different regimens of intravenous propofol infusion in colonoscopies. Methods: A total of 50 patients that underwent colonoscopies were consecutively assigned to three groups: 1) intermittent bolus infusion; 2) continuous manually controlled infusion; 3) continuous automatic infusion. Patients were monitored with Bispectral IndexTM (BIS) and propofol serum levels were collected at three different timepoints. The development of an original dilution of propofol and an inventive capnography catheter were necessary. Results: Regarding clinical outcomes, statistical differences in agitation (higher in group 1, p=0.001) and initial blood pressure (p=0.008) were found. As for propofol serum levels, findings were similar in consumption per minute (p=0.748) and over time (p=0.830). In terms of cost analysis, group 1 cost was R$7.00 (approximately US$2,25); group2, R$17.50 (approximately US$5,64); and group 3, R$112.70 (approximately US$36,35, p<0.001). Capnography was able to predict 100% of the oxygen saturation drop (below 90%). Conclusion: The use of propofol bolus administration for colonoscopies, through continuous manually controlled infusion or automatic infusion are similar regarding propofolemia and the clinical outcomes evaluated. The use of an innovative capnography catheter is liable and low-cost solution for the early detection of airway obstruction.


Racional: A propofolemia está diretamente relacionada com os efeitos clínicos desse anestésico e é foco de diversos estudos comparando os usos clínicos do propofol e os diferentes métodos de administração, como realizado amplamente nos centros de endoscopia. Objetivo: Avaliar os efeitos de três diferentes regimes de infusão de propofol intravenoso em colonoscopias. Métodos: Ao todo 50 pacientes que foram submetidos à colonoscopia foram consecutivamente divididos em três grupos: 1) infusão em bolus intermitente; 2) perfusão contínua controlada manualmente; 3) infusão automática contínua. Os pacientes foram monitorados com Bispectral IndexTM (BIS) e os níveis séricos de propofol foram coletados em três momentos diferentes. Foi necessário a preparação de uma diluição específica de propofol e o desenvolvimento de um cateter de capnografia original manufaturado para a realização do estudo. Resultados: Em relação aos desfechos clínicos, houve diferença estatística na agitação (maior no grupo 1, p=0,001) e pressão arterial inicial (p=0,008). Com relação aos níveis séricos de propofol, os resultados foram semelhantes no consumo por minuto (p=0,748) e ao longo do tempo (p=0,830). Em termos de análise de custo, no grupo 1 o custo foi de R$ 7,00 (aproximadamente US$ 2,25); grupo 2, R$ 17,50 (aproximadamente US$ 5,64); e grupo 3, R$ 112,70 (cerca de US$ 36,35, p<0,001). A capnografia foi capaz de diagnosticar 100% das dessaturações de oxigênio (abaixo de 90%). Conclusão: O uso de propofol em bolus para colonoscopias, por meio de infusão contínua controlada manualmente ou infusão automática são semelhantes quanto à propofolemia e os resultados clínicos avaliados. Além disso, o uso de um cateter de capnografia inovador é solução de baixo custo para a detecção precoce da obstrução da via aérea.


Asunto(s)
Colonoscopía , Sedación Profunda , Hipnóticos y Sedantes/administración & dosificación , Hipnóticos y Sedantes/sangre , Propofol/administración & dosificación , Propofol/sangre , Costos y Análisis de Costo , Sedación Profunda/economía , Sedación Profunda/métodos , Femenino , Humanos , Hipnóticos y Sedantes/economía , Infusiones Intravenosas , Masculino , Persona de Mediana Edad , Propofol/economía , Estudios Prospectivos
10.
An Bras Dermatol ; 91(6): 826-828, 2016.
Artículo en Inglés | MEDLINE | ID: mdl-28099611

RESUMEN

Human scabies affects all social classes and different races around the world. It is highly contagious, but the exact figures on its prevalence are unknown. A 19-year-old male patient was admitted to the emergency room reporting fever (38°C) and multiple lesions throughout the body, except face, soles, and palms. Lesions were non-pruritic, which hampered the initial diagnostic suspicion. Skin biopsy was performed, and the final diagnosis was crusted scabies (Norwegian). It was concluded that human scabies is a significant epidemic disease, due to its different clinical manifestations, and because it is extremely contagious.


Asunto(s)
Escabiosis/patología , Biopsia , Humanos , Masculino , Escabiosis/tratamiento farmacológico , Piel/patología , Resultado del Tratamiento , Adulto Joven
11.
Constr. psicopedag ; 20(21): 23-47, 2012.
Artículo en Portugués | Index Psicología - Revistas | ID: psi-56497

RESUMEN

O objetivo desta pesquisa foi verificar como mães universitárias que trabalham lidam com a necessidade de deixarem seus filhos crianças durante o período de aula, considerando a perspectiva destas mulheres sobre aspectos psicológicos, sociais e acadêmicos. Constituiu-se em uma pesquisa de campo em Psicologia Social, com base na perspectiva sócio-histórica de Lev Vygotsky. A coleta de dados foi realizada através de 20 entrevistas semi-estruturadas com mulheres universitárias que trabalhavam e eram mães. Concluiu-se que maternidade, trabalho e formação constituem uma dinâmica comum em nossa realidade, mas que se revela de uma forma perversa à subjetividade da mulher atual que se encontra num dilema entre satisfação pessoal e busca por melhores condições socioeconômicas versus o papel de cuidadora atribuído a ela.(AU)


The objective of this research was to identify how university working mothers cope with the need to leave their children during the class, considering the perspective of these women about the psychological, social and academic aspects. It constitutes a field research in social psychology, based on the socio-historical perspective of Lev Vygotsky. Data collection was conducted through 20 semi-structured interviews with university working mothers. We conclude that motherhood, work and academic life is a common dynamic in our reality, but which reveals itself in a perverse way the subjectivity of the modern woman, finding themselves in a dilemma between personal satisfaction and search for better socioeconomic conditions versus the role of caretaker assigned to her.(AU)

12.
Rev. bras. oftalmol ; 54(3): 43-46, mar. 1995. tab
Artículo en Portugués | LILACS | ID: lil-309814

RESUMEN

Foram estudados 28 pacientes com indicaçäo cirúrgica para tratamento de glaucoma. Em todos os casos, a técnica de escolha foi a trabeculectomia usando-se a Mitomicina-C como terapia adjuvante. Observou-se uma reduçäo média da pressäo intra-ocular de 44,8 por cento, em seis meses de acompanhamento. Dos 28 pacientes, 11 apresentaram complicaçöes no pós-operatório (39,28 por cento).


Asunto(s)
Humanos , Masculino , Femenino , Niño , Adolescente , Adulto , Persona de Mediana Edad , Glaucoma , Mitomicina , Trabeculectomía , Presión Intraocular
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