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Introducción. El seno dérmico cefálico es un tractotubular formado por una separación incompleta entre el ectodermo neural y el ectodermo epitelial;puede tener complicaciones infecciosas. Existen reportes aislados de esta patología. Objetivo: describir una serie de pacientescon seno dérmico craneal, las formas depresentación, el diagnóstico, el tratamiento y las complicaciones. Población y métodos. Estudio observacionaldescriptivo de una serie de pacientes pediátricos con seno dérmico cefálico atendidos en unhospital pediátrico de nivel III entre 2014 y 2019. Resultados. se incluyeron 18 pacientes. La clínicade presentación fue, en 12 casos, una lesión puntual en el cuero cabelludo, hipertensiónendocraneana en 4 casos, ataxia en 1 caso y lesión puntual con fístula en 1 caso. La mitad presentó síntomas de infección. La localización fue en la línea media sobre el hueso occipital en 13 casos, en la línea media sobre el hueso frontal en 3 casos y en la línea media interparietal en 2 casos. En 5 casos se encontró asociada una imagen extracraneana y, en 11 casos, una complicación intracraneana. Ningún paciente presentó recidiva de la lesión y en todos se realizó un solo procedimiento quirúrgico. Conclusiones. Los senos dérmicos en esta serie se presentaron como lesiones puntuales en cuerocabelludo. La localización más frecuente fue a nivel occipital sobre línea media y, en más de la mitad, atravesaba el hueso. El tratamiento de elección fue la exéresis completa del seno dérmicoy las lesiones asociadas. Ante la presencia de senos dérmicos sintomáticos o asociados alesiones intracraneanas, la cirugía se realizó de urgencia.
Introduction. A cranial dermal sinus is a tubular tract resulting from the incomplete separation of the epithelial ectoderm from the neuroectoderm which may lead to infectious complicationsThere have been isolated reports of this condition. Objective. To describe a series of patients with cranial dermal sinus, its presentation, diagnosis, management, and complications. Population and methods. Observational,descriptive study of a series of pediatric patients with cranial dermal sinus treated at a tertiary care children's hospital between 2014 and 2019. Results. A total of 18 patients were included. Theclinical presentation was a specific lesion on the scalp in 12 cases, intracranial hypertension in 4, ataxia in 1, and a specific lesion with fistula tract in 1. Half of patients had symptoms of infection. The lesion was located in the midline of the occipital bone in 13 cases; in the midline of the frontal bone in 3 cases; and in the interparietal midline in 2 cases. The dermal sinus was associated with anextracranial image in 5 cases and an intracranial complication in 11 cases. No patient hadrecurrence and only one surgery was performed in all of them. Conclusions. In this series, dermal sinusespresented as specific lesions on the scalp. The most common site was the occipital midline, and more than 50% of these extended through the bone. The treatment of choice was complete resection of dermal sinus and associated lesions. An emergency surgery was performed when the dermal sinus was symptomatic or associated with intracranial lesions.
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Humanos , Lactente , Pré-Escolar , Criança , Adolescente , Pediatria , Espinha Bífida Oculta/cirurgia , Espinha Bífida Oculta/complicações , Espinha Bífida Oculta/diagnóstico , Atenção Terciária à Saúde , Tomografia Computadorizada por Raios X , HospitaisRESUMO
INTRODUCTION: A cranial dermal sinus is a tubular tract resulting from the incomplete separation of the epithelial ectoderm from the neuroectoderm which may lead to infectious complications. There have been isolated reports of this condition. OBJECTIVE: A cranial dermal sinus is a tubular tract resulting from the incomplete separation of the epithelial ectoderm from the neuroectoderm which may lead to infectious complications. There have been isolated reports of this condition. POPULATION AND METHODS: Observational, descriptive study of a series of pediatric patients with cranial dermal sinus treated at a tertiary care children's hospital between 2014 and 2019. RESULTS: Observational, descriptive study of a series of pediatric patients with cranial dermal sinus treated at a tertiary care children's hospital between 2014 and 2019. CONCLUSIONS: In this series, dermal sinuses presented as specific lesions on the scalp. The most common site was the occipital midline, and more than 50% of these extended through the bone. The treatment of choice was complete resection of dermal sinus and associated lesions. An emergency surgery was performed when the dermal sinus was symptomatic or associated with intracranial lesions.
Introducción. El seno dérmico cefálico es un tracto tubular formado por una separación incompleta entre el ectodermo neural y el ectodermo epitelial; puede tener complicaciones infecciosas. Existen reportes aislados de esta patología. OBJETIVO: describir una serie de pacientes con seno dérmico craneal, las formas de presentación, el diagnóstico, el tratamiento y las complicaciones. Población y métodos. Estudio observacional descriptivo de una serie de pacientes pediátricos con seno dérmico cefálico atendidos en un hospital pediátrico de nivel III entre 2014 y 2019. RESULTADOS: se incluyeron 18 pacientes. La clínica de presentación fue, en 12 casos, una lesión puntual en el cuero cabelludo, hipertensión endocraneana en 4 casos, ataxia en 1 caso y lesión puntual con fístula en 1 caso. La mitad presentó síntomas de infección. La localización fue en la línea media sobre el hueso occipital en 13 casos, en la línea media sobre el hueso frontal en 3 casos y en la línea media interparietal en 2 casos. En 5 casos se encontró asociada una imagen extracraneana y, en 11 casos, una complicación intracraneana. Ningún paciente presentó recidiva de la lesión y en todos se realizó un solo procedimiento quirúrgico. CONCLUSIONES: Los senos dérmicos en esta serie se presentaron como lesiones puntuales en cuero cabelludo. La localización más frecuente fue a nivel occipital sobre línea media y, en más de la mitad, atravesaba el hueso. El tratamiento de elección fue la exéresis completa del seno dérmico y las lesiones asociadas. Ante la presencia de senos dérmicos sintomáticos o asociados a lesiones intracraneanas, la cirugía se realizó de urgencia.
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Pediatria , Espinha Bífida Oculta , Criança , Hospitais , Humanos , Espinha Bífida Oculta/complicações , Espinha Bífida Oculta/diagnóstico , Espinha Bífida Oculta/cirurgia , Atenção Terciária à Saúde , Tomografia Computadorizada por Raios XRESUMO
Resumen ANTECEDENTES: Una masa anexial es una prominencia de localización cercana, o relacionada con los órganos reproductores femeninos y sus tejidos circundantes. En la práctica clínica, las masas anexiales representan un dilema en cuanto a su diagnóstico y tratamiento. El diagnóstico suele ser fortuito, luego de un hallazgo en el examen ginecológico o en estudios de imagen. CASO CLÍNICO: Paciente de 29 años, con antecedentes de tres embarazos, dos partos y un aborto, sin comorbilidades asociadas. El último parto se registró en enero del 2021. Acudió a consulta debido a un cuadro de dolor en la parte inferior del abdomen, tipo cólico, de intensidad progresiva 7/10 en la escala visual análoga, irradiado a la zona lumbar, asociado con episodios eméticos, sin ningún otro síntoma, de una semana de evolución. Al ingreso a Urgencias sus condiciones generales se estimaron aceptables: hidratada, álgica, sin alteraciones cardiacas ni pulmonares, sin afectación neurológica ni adenopatías. CONCLUSIONES: Es importante individualizar cada caso, determinar las características ecográficas y llevar a cabo un tratamiento escalonado conforme a la respuesta clínica de las pacientes. La bibliografía y este reporte comprueban la utilidad de los nuevos índices propuestos por la IOTA para el cálculo del riesgo de malignidad de masas complejas anexiales. En este reporte de caso se logra observar una correcta relación entre la sospecha preoperatoria y el desenlace histológico final.
Abstract BACKGROUND: An adnexal mass is a prominence of location close to, or related to, the female reproductive organs and their surrounding tissues. In clinical practice, adnexal masses represent a diagnostic and treatment dilemma. Diagnosis is usually fortuitous, following a finding on gynecological examination or imaging studies. CLINICAL CASE: 29-year-old patient, with a history of three pregnancies, two deliveries and one miscarriage, with no associated comorbidities. The last delivery was recorded in January 2021. She came for consultation due to a picture of pain in the lower abdomen, colic type, of progressive intensity 7/10 on the visual analog scale, radiating to the lumbar area, associated with emetic episodes, without any other symptoms, of one week of evolution. On admission to the emergency department, her general condition was considered acceptable: hydrated, energetic, without no cardiac or pulmonary alterations, without neurological involvement or lymphadenopathies. CONCLUSIONS: It is important to individualize each case, determine the ultrasound characteristics and carry out a stepwise treatment according to the clinical response of the patients. The literature and this report prove the usefulness of the new indexes proposed by IOTA for the calculation of the risk of malignancy of complex adnexal masses. In this case report a correct relationship between preoperative suspicion and final histologic outcome is observed.
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Abstract Objective Covid-19 became a pandemic, and researchers have not been able to establish a treatment algorithm. The pregnant population is also another concern for health care professionals. There are physiological changes related to pregnancy that result in different laboratory levels, radiological findings and disease progression. The goal of the present article is to determine whether the laboratory results and radiological findings were different in non-pregnant women (NPWs) of reproductive age and pregnant women (PWs) diagnosed with the Covid-19 infection. Methods Out of 34 patients, 15 (44.11%) PWs and 19 (55.8%) NPWs were included in the study. Age, comorbidities, complaints, vitals, respiratory rates, computed tomography (CT) findings and stages, as well as laboratory parameters, were recorded from the hospital database. Results Themean age of the PWs was of 27.6 ± 0.99 years, and that of the NPWs was of 37.63 ± 2.00; when agewas compared between the groups, a statistically significant difference (p=0.001) was found. The mean systolic blood pressure of the PWs was of 116.53 ± 11.35, and that of the NPWs was of 125.53 ± 13.00, and their difference was statistically significant (p=0.05). The difference in the minimum respiratory rates of the patients was also statistically significant (p=0.05). The platelet levels observed among the PWs with Covid-19 were lower than those of the NPWs (185.40 ± 39.09 x 109/mcL and 232.00 ± 71.04 x 109/mcL respectively; p=0.05). The mean D-dimer value of the PWs was lower in comparison to that of the NPWs (p<0.05). Conclusion The laboratory findings and imaging studiesmay differ between pregnant and non-pregnant populations. It is important to properly interpret these studies. Future studies with a higher number of patients are required to confirm these preliminary data.
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Humanos , Feminino , Adulto , Complicações Infecciosas na Gravidez/diagnóstico , Tomografia Computadorizada por Raios X , Teste para COVID-19/métodos , COVID-19/diagnóstico , Complicações Infecciosas na Gravidez/sangue , Prognóstico , Biomarcadores/sangue , Estudos Transversais , Estudos Retrospectivos , Progressão da Doença , COVID-19/sangue , Pulmão/diagnóstico por imagemRESUMO
INTRODUCTION: Breast implants follow-up with any type of examination is often neglected; this may cause an error or delay in the diagnosis of complications prosthesis-related such as BIA-ALCL. This study aims to better understand adequate follow-up criteria. METHOD: All female patients undergoing aesthetic breast augmentation and breast MRI in its follow-up conducted from April 2006 to December 2019 were included in this study. The variables analyzed were age, breast implant surgery date, time with the implant, reason for the examination, and the final examination report. A logistic regression analysis was conducted to search for the predictors of positive findings in MRI. A Cox Regression analysis and cumulative risk curves, controlled by age, was performed to investigate the relationship between time with implants and the risk of positive findings in MRI. RESULTS: The patients submitted to MRI had complaints in 29.6% of cases, with pain being the most common, 13.9% of cases. In logistic regression analysis, time with the implant was associated with a higher risk of positive findings in univariate analysis (OR = 1.07, p = 0.036), but not in multivariate analysis. Both pain and breast form changes were independent predictors for positive findings in MRI, OR = 2.79, p = 0.04, and OR = 16.98, p < 0.001, respectively. The cumulative risk of positive findings in MRI increased considerably only after 10 years of implantation. CONCLUSIONS: Time with breast implants may be associated with a higher risk of changes in breast MRI examinations, although this relationship was not significant in multivariate logistic regression analysis. The cumulative risk for positive findings seems to increase considerably only after 10 years of implantation. This study draws attention to the paramount importance of follow-up with a clinical breast examination. Despite time with implants or patients' age, both pain and breast form changes were the most important predictors for MRI alterations. LEVEL OF EVIDENCE IV: This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .
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Implante Mamário , Implantes de Mama , Linfoma Anaplásico de Células Grandes , Mamoplastia , Implante Mamário/efeitos adversos , Implantes de Mama/efeitos adversos , Estudos Transversais , Feminino , Seguimentos , Humanos , Imageamento por Ressonância Magnética , Resultado do TratamentoRESUMO
BACKGROUND: There is no consensus about which type of imaging study, computed tomography myelography (CTM) or magnetic resonance imaging (MRI), provides better information concerning root avulsion in adult brachial plexus injuries. METHODS: Patients with upper brachial plexus traumatic injuries underwent both CTM and MRI and surgical exploration. The imaging studies were analyzed by two independent radiologists and the data were compared with the intraoperative findings. The statistical analysis was based on dichotomous classification of the nerve roots (normal or altered). The interobserver agreement was assessed using Cohen's Kappa. The accuracy of CTM and MRI in comparison with the intraoperative findings was evaluated using the same methodology. RESULTS: Fifty-two adult patients were included. CTM tended to yield slightly higher percentages of alterations than MRI The interobserver agreement was better on CTM than on MRI for all nerve roots: C5, 0.9960 (strong) vs. 0.145 (poor); C6, 0.970 (strong) vs. 0.788 (substantial); C7, 0.969 (strong) vs. 0.848 (strong). The accuracy regarding the intraoperative findings was also higher on CTM (moderate, kappa 0.40-0.59) than on MRI (minimal, kappa 0.20-0.39) for all nerve roots. Accordingly, the overall percentage concordance (both normal or both altered) was superior in the CTM evaluation (approx. 70-75% vs. 60-65%). CTM was superior for both sensitivity and specificity at all nerve roots. CONCLUSION: CTM had greater interobserver agreement and higher diagnostic accuracy than MRI in adult patients with root avulsions due to brachial plexus injury.
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Plexo Braquial/diagnóstico por imagem , Plexo Braquial/lesões , Radiculopatia/diagnóstico por imagem , Adolescente , Adulto , Plexo Braquial/cirurgia , Feminino , Humanos , Imageamento por Ressonância Magnética/métodos , Masculino , Pessoa de Meia-Idade , Mielografia , Sensibilidade e Especificidade , Tomografia Computadorizada por Raios X , Adulto JovemRESUMO
Introducción: La metástasis esplénica de un carcinoma endometrial es un acontecimiento clínico raro, con solo 13 casos documentados en la literatura, revisada. La evolución de esta metástasis, en una paciente atendida, en nuestra Institución, fue el motivo para publicar este trabajo. Hay otras enfermedades oncológicas que en su evolución de progresión o recaída cursan con este tipo de cuadro clínico donde el tratamiento quirúrgico es fundamental y así complementar con tratamiento de quimioterapia. Se hizo una revisión en publicaciones cubanas no se encontró reporte del tema. Objetivo: Presentar un caso con un adenocarcinoma de endometrio tipo endometroide que metastiza al bazo con histología de células claras. Presentación: Paciente de 45 años, con diagnóstico de adenocarcinoma de endometrio con estadiamiento quirúrgico pT3A Nx Mo etapa IIIA Grado 2; este estadiamiento es el anterior a 2009, llevó su tratamiento quirúrgico y radioterapia complementaria, controlada por 21 meses. En consulta de seguimiento se diagnostica metástasis al bazo, por lo que se realiza esplenectomía y es tratada con quimioterapia; fue atendida por el equipo multidisciplinario de ginecología oncológica; las investigaciones realizadas estuvieron basadas en inmuhistoquimica, imageneología y tratamiento de soporte cuando lo necesitó. Conclusiones: La metástasis esplénica por un cáncer de endometrio es rara, es el primero reportado en Cuba, los estudios inmuhistoquímicos y de imágenes son fundamentales(AU)
Introduction: Splenic metastasis from endometrial carcinoma is a rare clinical event with only 13 documented cases in the literature reviewed. The evolution of a patient with this metastasis attended in our institution was the reason that motivated us to publish this work. There are other oncological diseases that are accompanied by this clinical picture during their evolution of progression where surgical treatment complemented with chemotherapy treatment is essential. A literature review was carried out in Cuban publications, but no reports on the topic were found. Objective: The aim of this work is to present an endometroid type case endometrium adenocarcinoma which metastasizes to the spleen with clear cell histology. Case presentation: Forty-five-year-old patient with diagnosis of endometrium adenocarcinoma with surgical stage pT3a Nx Mo stage IIIA Grade 2; this quantification was defined before 2009. The patient underwent surgical treatment which was complemented with radiotherapy and then followed for 21 months. In the follow-up consultation, spleen metastasis was diagnosed; so she underwent splenectomy and was treated with chemotherapy. She was treated by the multidisciplinary gynecologic oncology team; the investigations performed were based on immuhistochemistry, imaging, and supportive treatment whenever needed. Conclusions: Splenic metastasis from endometrial cancer is rare; it is the first case reported in Cuba. Immuhistochemical and imaging studies are essential(AU)
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Humanos , Feminino , Pessoa de Meia-Idade , Neoplasias Esplênicas/complicações , Neoplasias do Endométrio/complicações , Carcinoma Endometrioide/diagnósticoRESUMO
Anomalous origin of the pulmonary artery branches is a rare phenomenon. We describe a case of an adult with anomalous origin of the right pulmonary artery (hemitruncus arteriosus) associated with patent ductus arteriosus. Non-invasive imaging studies played an important role in the diagnosis and follow-up. Angiography allowed to determine the severity of pulmonary hypertension. He underwent surgical closure of patent ductus arteriosus, redirection of right pulmonary artery and atrioseptostomy with decrease of the pulmonary pressure in the follow-up. A high index of clinical suspicion of this entity is required in adults with heart failure, recurrent hemoptysis and pulmonary hypertension, because it could go unnoticed.
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Aorta/diagnóstico por imagem , Cardiopatias Congênitas/diagnóstico por imagem , Imagem Multimodal , Artéria Pulmonar/diagnóstico por imagem , Adulto , Aorta/anormalidades , Aorta/fisiopatologia , Aorta/cirurgia , Cardiopatias Congênitas/complicações , Cardiopatias Congênitas/fisiopatologia , Cardiopatias Congênitas/cirurgia , Hemodinâmica , Humanos , Hipertensão Pulmonar/diagnóstico por imagem , Hipertensão Pulmonar/etiologia , Hipertensão Pulmonar/fisiopatologia , Masculino , Valor Preditivo dos Testes , Artéria Pulmonar/anormalidades , Artéria Pulmonar/fisiopatologia , Artéria Pulmonar/cirurgia , Circulação Pulmonar , Resultado do TratamentoRESUMO
PURPOSE OF REVIEW: Takayasu arteritis (TA) is a granulomatous inflammatory disorder that affects large vessels, especially aorta and its proximal branches. Its diagnosis can be extremely challenging due to the non-specificity of the systemic inflammatory manifestations during the early phase of the disease and usually follows an insidious clinical course until the emergence of vascular ischemic complications. RECENT FINDINGS: Its pathogenesis has been better delineated in recent years, especially the role of HLA-B*52 allele in certain ethnic groups, as well as the use of biological therapy, and surgical revascularization. Recent findings are discussed in depth. Clinical and epidemiological aspects of TA, recent developments in pathogenesis, and therapy are presented.
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Antirreumáticos/uso terapêutico , Glucocorticoides/uso terapêutico , Arterite de Takayasu/terapia , Procedimentos Cirúrgicos Vasculares , Angiografia , Angioplastia , Anticorpos Monoclonais Humanizados , Angiografia por Tomografia Computadorizada , Procedimentos Endovasculares , Antígeno HLA-B52/genética , Antígeno HLA-B52/imunologia , Humanos , Imunossupressores/uso terapêutico , Angiografia por Ressonância Magnética , Tomografia por Emissão de Pósitrons combinada à Tomografia Computadorizada , Rituximab , Stents , Arterite de Takayasu/diagnóstico , Arterite de Takayasu/genética , Inibidores do Fator de Necrose Tumoral/uso terapêutico , Ultrassonografia , Enxerto VascularRESUMO
Introducción: La Anoftalmia/Microftalmia es una malformación ocular congénita que se caracteriza por la reducción variable del volumen del globo ocular, la misma requiere de estudios imagenológicos para un diagnóstico más preciso. Objetivo: Demostrar la importancia de la neuroimagen en el diagnóstico y orientación de la microftalmia/anoftalmia neonatal congénita bilateral. Presentación del caso: Se hace referencia a un recién nacido con diagnóstico clínico de anoftalmia/microftalmia de manera inicial que después de realizar estudios de neuroimagen se constataron otras malformaciones del sistema nervioso central que permitieron orientar el diagnóstico hacia un síndrome genético definido. Durante el examen físico inicial se constató hipertelorismo, orejas de implantación baja, fisura palatina, ano anterior y ausencia de los globos oculares en ambos lados. La Resonancia magnética nuclear mostró esbozos de cristalinos rudimentarios, ubicados en zona atípica y esbozo de nervio óptico incompleto del lado derecho. No se observaron globos oculares. Observándose además múltiples imágenes de aspecto quístico bilaterales en las áreas orbitarias que desplazan los cristalinos rudimentarios por conflicto de espacio. Este paciente requirió estudios de neuroimagen para determinar si se trataba de una anoftalmia/microftalmia y para orientar el diagnóstico de displasia septo-óptica que organizó el pensamiento clínico hacia un posible Síndrome de Morsier. En este caso se realizó diagnóstico diferencial con otras causas asociadas a estas malformaciones oculares. Conclusiones: Los estudios imagenológicos del cerebro de los pacientes con anoftalmia / microftalmia en la etapa neonatal permiten orientar un diagnóstico preciso y precoz que favorece una intervención multidisciplinaria temprana(AU)
Introduction: Anophthalmia/microphthalmia is a congenital eye malformation that is characterized by the variable reduction of the volume of the ocular globe, which requires imaging studies for a more precise diagnosis. Objective: To demonstrate the importance of neuroimaging in the diagnosis and management of neonatal congenital bilateral anophthalmia/microphthalmia. Case Presentation: We describe the case of a newborn with an initial clinical diagnosis of anophthalmia/microphthalmia in which, after carrying out neuroimaging studies, other malformations of the central nervous system were confirmed, allowing to guide the diagnosis towards a defined genetic syndrome. During the initial physical exam, hypertelorism, low set ears, palatine fissure, anterior anus, and absence of the ocular globes in both sides were verified. The magnetic resonance imaging showed signals of rudimentary crystalline located in an atypical area, and signals of incomplete optic nerve of the right side. Ocular globes were not observed. Multiple cyst-like bilateral images were also observed in orbital areas, displacing the rudimentary crystalline lens due to space limitations. Discussion: This patient required neuroimaging studies to determine if she had an anophthalmia/microphthalmia and present a guide for the diagnosis of septo-optic dysplasia that organized the clinical thinking towards a possible Morsier Syndrome. In this case, a differential diagnosis with other causes associated to these ocular malformations was made. Conclusions: The imaging studies of the brain of the patients with anophthalmia/microphthalmia in the neonatal period allows to guide a precise and early diagnosis that favors an early multidisciplinary intervention(AU)
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Humanos , Feminino , Recém-Nascido , Microftalmia/diagnóstico por imagem , Espectroscopia de Ressonância Magnética/métodos , Anoftalmia/diagnóstico por imagemRESUMO
PURPOSE: To evaluate the relationship between abnormal early amplitude integrated electroencephalography (EEG) and severe lesions in imaging tests performed during the neonatal period in very low birth weight infants. METHODS: An amplitude-integrated EEG was performed in 70 patients with a mean birth weight of 1226 g during the first 48 hours of life. Severe lesions on magnetic resonance imaging (MRI) or ultrasonography (US) during the neonatal period were considered as adverse conditions. Variables were compared using the χ2 test or analysis of variance. Sensitivity, specificity, and positive likelihood ratio were calculated. RESULTS: Adverse outcomes were observed in 6 patients. There was a significant relationship ( P < .001) between abnormal amplitude-integrated EEG background and severe lesions on MRI and US. Sensitivity and specificity were 100% and 89%, respectively. CONCLUSION: Early amplitude-integrated EEG with moderate/severe abnormalities in the background is associated with severe structural lesions detected in imaging studies and should be considered as an auxiliary screening tool for the detection of neonatal brain lesions in very low birth weight infants.
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Lesões Encefálicas/diagnóstico por imagem , Lesões Encefálicas/diagnóstico , Lesões Encefálicas/fisiopatologia , Eletroencefalografia , Recém-Nascido de muito Baixo Peso , Estudos de Coortes , Feminino , Humanos , Recém-Nascido , Imageamento por Ressonância Magnética , Masculino , UltrassonografiaRESUMO
Objective To evaluate the knowledge about diagnostic imaging methods among primary care and medical emergency physicians. Materials and Methods Study developed with 119 primary care and medical emergency physicians in Montes Claros, MG, Brazil, by means of a structured questionnaire about general knowledge and indications of imaging methods in common clinical settings. A rate of correct responses corresponding to ≥ 80% was considered as satisfactory. The Poisson regression (PR) model was utilized in the data analysis. Results Among the 81 individuals who responded the questionnaire, 65% (n = 53) demonstrated to have satisfactory general knowledge and 44% (n = 36) gave correct responses regarding indications of imaging methods. Respectively, 65% (n = 53) and 51% (n = 41) of the respondents consider that radiography and computed tomography do not use ionizing radiation. The prevalence of a satisfactory general knowledge about imaging methods was associated with medical residency in the respondents' work field (PR = 4.55; IC 95%: 1.18-16.67; p-value: 0.03), while the prevalence of correct responses regarding indication of imaging methods was associated with the professional practice in primary health care (PR = 1.79; IC 95%: 1.16-2.70; p-value: 0.01). Conclusion Major deficiencies were observed as regards the knowledge about imaging methods among physicians, with better results obtained by those involved in primary health care and by residents. .
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Actualmente existen numerosos equipos de adquisición de imágenes y modalidades médicas que no generan ficheros en formato DICOM. La presente investigación tiene como objetivo la propuesta de desarrollo de una aplicación para el registro de estudios imagenológicos que posibilite la visualización, la conversión a formato DICOM, la conformación de un reporte diagnóstico y el envío de las imágenes generadas por todas las modalidades médicas no DICOM. Se propone el desarrollo de la misma sobre la plataforma .NET con lenguaje de programación C#. La aplicación propuesta posibilita el crecimiento de la historia clínica imagenológica del paciente con la inclusión digital de todas las modalidades y agilizará en gran medida el proceso de atención en las instituciones de salud donde se realice diagnóstico por imágenes. Se presupone un ahorro importante al país al evitar la reposición y la compra de nuevos equipos y de materiales gastables(AU)
At the present time, there are several imaging equipment and medical procedures that don't generate files in DICOM format. This research aims to develop an application for registration of imaging that enables viewing, conversion to DICOM format, the creation of a diagnostic report and sending the images generated by all non-DICOM medical modalities. The application will be developed in the .NET platform with C # programming language. The application would allow the growing of the medical imaging history of the patient with the digital inclusion of all modalities. This application also greatly speeds up the process of care in health institutions where imaging diagnostic is performed. This work avoids the replacement and purchase of new equipment and consumable materials to the country(AU)
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Aplicações da Informática Médica , Linguagens de Programação , Diagnóstico por Imagem/métodosRESUMO
Las infecciones del tracto urinario son causa frecuente de morbilidad en la edad pediátrica y un porcentaje importante de ellas se asocian con malformaciones de las vías urinarias, por lo que su temprana detección y manejo adecuado podría incidir positivamente sobre la prevención de cicatrices renales, hipertensión arterial y enfermedad renal crónica. La importancia de los métodos de imágenes radica en la posibilidad de identificar precozmente aquellos niños con factores de riesgo de desarrollar cicatrices renales, permitiendo prevenir la progresión del daño preexistente. El protocolo inicial de estudios debería incluir ultrasonido renovesical, uretrocistografía miccional y gammagrama renal con DMSA. En esta revisión se comentan adicionalmente, las pruebas funcionales necesarias para determinar el grado de afectación glomerular y tubular como consecuencia de las infecciones urinarias
Urinary tract infections are frequent causes of morbidity in children and a significant percentage of them are associated with malformations of the urinary tract. Their early detection and proper management could have a positive impact on the prevention of scarring, hypertension and chronic renal disease. The importance of imaging methods is the possibility to identify those children with risk factors for the development of renal scarring, which would allow prevention of the progression of renal damage. The initial study protocol should include renovesical ultrasound, cystography and DMSA renal scintigraphy. This review also discusses the necessary functional test to assess the degree of glomerular and tubular involvement as consequence of urinary tract infections