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1.
Rev. cuba. cir ; 62(4)dic. 2023.
Article in Spanish | LILACS, CUMED | ID: biblio-1550845

ABSTRACT

Introducción: La colocación de sondas pleurales es un procedimiento quirúrgico frecuente que puede tener graves complicaciones, las cuales dependen en la mayoría de los casos de la experiencia del operador, el tamaño del tubo y el uso de imágenes para guiar la inserción. Objetivo: Describir las principales lesiones esplácnicas provocadas durante la inserción de sondas pleurales y presentar algoritmos para el diagnóstico precoz y el tratamiento oportuno de estas iatrogenias. Métodos: Se realizó una revisión descriptiva narrativa durante el primer trimestre del año 2023. Se utilizaron las bases de datos electrónicas PubMed, LILACS, EBSCO y Cochrane. Se revisaron artículos publicados desde 1984 hasta el 2022. Se procuró que la mayoría de la información se enmarcara en un período no mayor de 10 años de antigüedad. Desarrollo: De las lesiones esplácnicas de la cavidad torácica, la de pulmón es la más frecuente y puede conducir a sangrado o fuga aérea persistente. Las lesiones vasculares son graves y pueden provocar la muerte si no se toman las medidas pertinentes. Se han descrito lesiones de órganos huecos de la cavidad abdominal que suelen ser parte de una hernia diafragmática. Dentro de las lesiones esplácnicas en el abdomen más frecuentes están la hepática y la esplénica. Conclusiones: Estas lesiones son prevenibles y se debe tener en cuenta su mecanismo de producción para evitarlas. Para este fin recomendamos una selección cuidadosa del sitio de inserción, realizar una confirmación adecuada de la posición de la sonda, manipularla cuidadosamente y monitorear constantemente al paciente(AU)


Introduction: Chest tube insertion is a frequent surgical procedure that can have serious complications, which depend mostly on the practitioner's experience, the tube's size and the use of imaging to guide the insertion. Objective: To describe the main splanchnic injuries caused during chest tube insertion, as well as to present algorithms for early diagnosis and timely treatment of these types of iatrogeny. Methods: A descriptive narrative review was performed during the first quarter of the year 2023. The electronic databases PubMed, LILACS, EBSCO and Cochrane were used. Articles published from 1984 to 2022 were reviewed. Most of the information was secured to be framed within a period of no more than 10 years. Development: Among the splanchnic injuries within the thoracic cavity, lung injury is the most frequent and may lead to bleeding or persistent air leak. Vascular injuries are severe and can lead to death if appropriate measures are not taken. Injuries to hollow organs of the abdominal cavity have been described to be usually part of a diaphragmatic hernia. Among the most frequent splanchnic lesions within the abdomen are the hepatic and splenic injuries. Conclusions: These lesions are preventable and their mechanism of production should be taken into account in order to avoid them. To achieve this, we recommend that the insertion site be carefully selected and that the tube's position be adequately confirmed, as well as the careful handling of the tube and the constant monitoring of the patient(AU)


Subject(s)
Humans , Chest Tubes/adverse effects , Thoracic Cavity/injuries , Review Literature as Topic , Databases, Bibliographic
2.
Rev. Odontol. Araçatuba (Impr.) ; 44(3): 63-66, set.-dez. 2023. ilus
Article in Portuguese | LILACS, BBO | ID: biblio-1553240

ABSTRACT

Lesão por pressão relacionada a dispositivos médicos é uma complicação bastante comum e geralmente oriunda da fixação do dispositivo utilizado na intubação endotraqueal para ventilação mecânica. Desta forma, o presente estudo reportou o caso de um paciente do sexo masculino, 65 anos, leucoderma, internado em uma unidade de terapia intensiva, e que desenvolveu lesão ulcerada na região de fixação do dispositivo utilizado para intubação orotraqueal. Após alívio da pressão local exercida, terapia de fotobiomodulação foi proposta como única estratégia para cicatrização da lesão e diminuição do edema. Após 3 sessões diárias foi possível observar excelente curso de reparação tecidual e remissão dos sinais flogísticos. De acordo com o presente caso, a terapia de fotobiomodulação parece ser bastante eficiente para o tratamento de lesões por pressão relacionada a dispositivos médicos(AU)


Medical device-related pressure injuries are very common complications and usually arise from the fixation of the device used in endotracheal intubation for mechanical ventilation. Thus, the present study reports a case of a Caucasian male patient, 65 years old, who was admitted to an intensive care unit and developed later an ulcerated lesion on the region of fixation of the device used for orotracheal intubation. After relieving the local pressure exerted, photobiomodulation therapy was proposed as the only strategy for wound healing and edema reduction. After 3 daily sessions, it was possible to note an excellent tissue repair course and remission of phlogistic signs. According to the present case, photobiomodulation therapy appears to be a quite efficient treatment strategy for medical device-related pressure injuries(AU)


Subject(s)
Humans , Male , Aged , Pressure Ulcer , Respiration, Artificial , Laser Therapy
3.
Medicentro (Villa Clara) ; 27(3)sept. 2023.
Article in Spanish | LILACS | ID: biblio-1514480

ABSTRACT

Introducción: Los defectos congénitos son un problema global que anualmente afecta a 7,9 millones de recién nacidos, los cuales constituyen la primera causa de muerte en los países desarrollados, y la segunda en países en vías de desarrollo, como es el caso de Cuba. Objetivos: Determinar la prevalencia de defectos congénitos folato-sensibles entre nacidos vivos, nacidos muertos e interrupciones electivas del embarazo. Métodos: Se realizó un estudio descriptivo y transversal en la provincia de Villa Clara donde se incluyeron todos los casos con defectos congénitos folato-sensibles diagnosticados entre 2013 y 2018. Resultados: Las cardiopatías congénitas conotruncales, el síndrome Down y los defectos del tubo neural fueron los fenotipos clínicos más prevalentes. La tasa de prevalencia ajustada fue de 5,79 por 1 000 nacimientos. Se constató una mayor tasa de prevalencia entre nacidos muertos y se interrumpió el 43,26 % de los embarazos con defectos diagnosticados prenatalmente. Las mayores tasas de prevalencia ajustada de cardiopatías y hendiduras labiopalatinas se identificaron en los municipios de Corralillo y Quemado de Güines, mientras que Placetas tuvo las mayores tasas de defectos del tubo neural y síndrome Down, y Manicaragua las de gastrosquisis. Conclusiones: La mayor frecuencia de defectos congénitos entre nacidos muertos puede estar en relación con la gran expresividad variable de los defectos estudiados, donde se incluyen fenotipos clínicos de gravedad. En los diferentes municipios con elevadas tasas de prevalencia de estos defectos están involucrados diferentes factores de riesgo ambientales que actúan sobre un genotipo que predispone a estos defectos congénitos.


Introduction: congenital defects are a global problem, annually affecting 7.9 million newborns. They constitute the leading cause of death in developed countries and the second one in developing countries like Cuba. Objective: to determine the prevalence of folate-sensitive birth defects among live births, stillbirths and elective pregnancy terminations. Methods: a descriptive and cross-sectional study was carried out in Villa Clara province, where all cases with folate-sensitive birth defects diagnosed between 2013 and 2018 were included. Results: conotruncal congenital heart diseases, Down syndrome and neural tube defects were the most prevalent clinical phenotypes. The adjusted prevalence rate was 5.79 per 1,000 births. A higher prevalence rate was found among stillbirths and 43.26% of pregnancies with prenatally diagnosed defects were terminated. The highest rates of adjusted prevalence of cleft lip and palate and heart diseases were identified in Corralillo and Quemado de Güines municipalities, while Placetas had the highest rates of neural tube defects and Down syndrome, as well as Manicaragua those of gastroschisis. Conclusions: the higher frequency of congenital defects among stillbirths may be related to a highly variable expressivity of the studied defects, where serious clinical phenotypes are included. Different environmental risk factors acting on a genotype that predisposes these congenital defects are involved in the different municipalities with high prevalence rates of these defects.


Subject(s)
Heart Defects, Congenital , Neural Tube Defects
4.
Distúrb. comun ; 35(2): 54780, 02/08/2023.
Article in English, Portuguese | LILACS | ID: biblio-1444694

ABSTRACT

Introdução: Zumbido é um sintoma crescente na população pediátrica e sua multifatoriedade etiológica demanda amplas investigações para utilizar-se adequadas intervenções. Objetivos: relatar os efeitos de uma abordagem não medicamentosa em um caso de remissão total do zumbido pediátrico oriundo da disfunção tubária. Método: Este artigo apresenta um indivíduo com sete anos, do sexo feminino e com queixa de zumbido crônico associado a disfunção tubária, considerado escasso na literatura. Além disso, este estudo descreve as avaliações médicas (neurológica e otorrinolaringológica), a avaliação audiológica e psicoacústica do zumbido, o processo diagnóstico e a intervenção fonoaudiológica realizada. Utilizou-se uma abordagem não medicamentosa que contemplou exercícios miofuncionais orofaciais, Manobra de Valsalva e limpeza nasal. Resultados: Após um mês de intervenção, com a prática diária dos exercícios, o indivíduo estudado referiu ausência da percepção do sintoma e das demais queixas auditivas. Este resultado também foi constatado nas avaliações audiológicas. Conclusão: A abordagem não medicamentosa da disfunção tubária demonstrou bons resultados frente ao manejo do zumbido crônico, para o presente caso. (AU)


Introduction: Tinnitus is a growing symptom in the pediatric population and its etiological multifactorial demands extensive investigations to use appropriate interventions. Objective: report the effects of a non-medicated approach of a case of total remission of pediatric tinnitus from tube dysfunction. Methods: This article presents a seven-year-old female patient with a complaint of chronic tinnitus associated with tubal dysfunction, considered rare in the literature. Besides that, this study describes the medical evaluations (neurological and otorhinolaryngological), the audiological and psychoacoustic evaluations of the tinnitus, the diagnostic process and the speech-language intervention performed. It was used a non-medication approach that included orofacial myofunctional exercises, Valsalva maneuver and nasal cleaning. Results: After a month of intervention, with the daily practice of exercises, the studied subject reported the absence of perception of the symptom and other auditory complaints. This result was also verified in the audiological evaluations. Conclusion: The non-medication approach to tubal dysfunction has shown good results in relation to the management of chronic tinnitus for the present case. (AU)


Introducción: Acufeno es un síntoma creciente en la población pediátrica y su multifatoriedad etiológica demanda amplias investigaciones para utilizar adecuadas intervenciones. Objetivos: Informar los efectos de un enfoque no farmacológico de un caso de remisión total del acufeno pediátrico oriundo de la disfunción tubárica. Metodos: Este artículo presenta un sujeto con siete años, del sexo femenino y con queja de acufeno crónico asociado a disfunción tubárica, considerado escaso en la literatura. Además, este estudio describe las evaluaciones médicas (neurológica y otorrinolaringológica), la evaluación audiológica y psicoacústica del zumbido, el proceso diagnóstico y la intervención fonoaudiológica realizada. Se utilizó un abordaje no medicamentoso que contempló ejercicios miofuncionales orofaciales, Maniobra de Valsalva y limpieza nasal. Resultados: Después de un mes de intervención, con la práctica diaria de los ejercicios, el sujeto estudiado refirió ausencia de la percepción del síntoma y de las demás quejas auditivas. Este resultado también se constató en las evaluaciones audiológicas. Conclusión: El abordaje no medicamentoso de la disfunción tubárica demostró buenos resultados frente al manejo del acufeno crónico, para el presente caso. (AU)


Subject(s)
Humans , Child , Speech Therapy , Tinnitus/rehabilitation , Tinnitus/etiology , Eustachian Tube/abnormalities
5.
Medisur ; 21(4)ago. 2023.
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1514577

ABSTRACT

El síndrome de Currarino es una enfermedad hereditaria y de baja incidencia, compuesta por una tríada: estenosis anal, malformación sacro coccígea y masa presacra. Puede cursar desapercibido hasta la adultez y generar subdiagnósticos. Se describe un paciente de 75 años, masculino, piel negra, de procedencia urbana y con antecedentes de hipertensión arterial, quien acudió al hospital por presentar hematuria, dolor en fosa lumbar izquierda y estreñimiento. Se realizaron estudios imagenológicos, como ultrasonido, tomografía de abdomen y resonancia magnética lumbosacra, los cuales condujeron al diagnóstico de tumor renal, síndrome de Currarino incompleto (dado por dos elementos de la triada: malformación sacro coccígea y masa presacra) asociado a otra enfermedad malformativa raquimedular, médula anclada. Son pocos los casos reportados en el mundo (casi 300), por lo que se considera una entidad rara, pero de fácil diagnóstico debido al advenimiento de las nuevas tecnologías en el campo de la imagenología.


Currarino syndrome is a hereditary disease with a low incidence, composed of a triad: anal stenosis, sacrococcygeal malformation and presacral mass. It can go unnoticed until adulthood and generate subdiagnoses. A 75-years-old male, black-skinned, urban origin patient with a history of arterial hypertension is described, who attended the hospital presenting hematuria, pain in the left lumbar fossa, and constipation. Radiological studies such as ultrasound, abdominal tomography and lumbosacral magnetic resonance were performed, which led to the diagnosis of a renal tumor, incomplete Currarino syndrome (given by two elements of the triad: sacrococcygeal malformation and presacral mass) associated with another spinal cord malformation disease, tethered cord. There are few cases reported in the world (almost 300), so it is considered a rare entity, but easy to diagnose due to new imaging technologies.

6.
Cuad. Hosp. Clín ; 64(1): 32-40, jun. 2023.
Article in Spanish | LILACS | ID: biblio-1444476

ABSTRACT

INTRODUCCIÓN Y/O ANTECEDENTES: Los defectos del tubo neural se encuentran entre las anomalías congénitas más comunes en todo el mundo, el ácido fólico (0.4-0.8 ug/día) reduce el riesgo de ocurrencia y recurrencia, por lo que se recomienda su uso concepcional y periconcepcional. El conocimiento de sus efectos protectores varía mucho en la población. OBJETIVOS: Describir el conocimiento de las puérperas sobre el uso correcto del ácido fólico y sus alcances como factor protector. MATERIAL Y MÉTODO: Se condujeron encuestas entre un grupo de mujeres puérperas del Hospital de la Mujer mediante cuestionarios estructurados para obtener información el conocimiento del uso del ácido fólico periconcepcional. RESULTADOS: Entrevistamos 87 puérperas. El conocimiento y el uso del ácido fólico entre las entrevistadas fue bajo, 51% y 48.3% respectivamente. La escolaridad en este grupo poblacional es un factor predictivo del conocimiento y uso correcto del ácido fólico. DISCUSIÓN, CONCLUSIONES Y RECOMENDACIONES: El conocimiento del ácido fólico es relativamente bajo entre las mujeres puérperas entrevistadas, su uso durante el embarazo es insuficiente y la suplementación con antes de la concepción es nula. Aún nos queda un largo camino por recorrer. Se recomienda promover el conocimiento y el uso del ácido fólico en etapa periconcepcional, así como mayor información sobre los alimentos fortificados.


INTRODUCTION AND BACKGROUND: Neural tube defects are among the most common congenital anomalies worldwide; folic acid reduces their risk of occurrence and is strongly recommended for conceptional and periconceptional use. Awareness of its protective effects varies widely among populations. OBJECTIVES: To measure the awareness of postpartum women about the correct use of folic acid and its protectants. MATERIALS AND METHODS: A survey was conducted in one group of postpartum women using structured questionnaires to obtain information on awareness and use of folic acid. RESULTS: We interviewed 87 postpartum women. Awareness and use of folic among the interviewees were low, 51% and 48.3% respectively. Schooling is a predictor of folic acid correct use and awareness. DISCUSSION, CONCLUSIONS, AND RECOMMENDATIONS: Awareness of folic acid is relatively low among pregnant Bolivian women, its use during pregnancy is insufficient and supplementation before conception is zero. We still have a long way to go. We recommend the promotion of awareness and the use of folic acid in pregnant women.


Subject(s)
Female , Pregnancy , Folic Acid , Postpartum Period
7.
Rev. mex. anestesiol ; 46(2): 149-152, abr.-jun. 2023. graf
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1508636

ABSTRACT

Resumen: A través de los siglos hemos descubierto la importancia de mantener permeable y segura la vía aérea. Desde Hipócrates en la antigua Grecia, hasta el siglo XX en oriente y occidente, se ha continuado con el desarrollo de herramientas que faciliten esta cotidiana tarea por lo que, con esta revisión sistemática, se establecieron como objetivos exponer el origen y los antecedentes del tubo endotraqueal, cánula orofaríngea y laringoscopio, así como discutir su utilidad en la práctica anestésica-quirúrgica, a través del tiempo hasta hoy en día.


Abstract: Over the centuries, we have discovered the importance of preserving a safe permeable airway. From Hippocrates in ancient Greece to the 20th century in the East and West, the development of multiple tools that enable this task continues through time, which is why with this systematic review we aim to uncover the origin and historical background of the endotracheal tube, the oropharyngeal cannula and the laryngoscope, discussing their effectiveness in the anesthetic-surgical practice over years to the present day.

8.
Rev. méd. (La Paz) ; 29(2): 11-20, 2023. Tab.
Article in Spanish | LILACS | ID: biblio-1530239

ABSTRACT

OBJETIVO: Conocer la prevalencia al nacimiento de los defectos del tubo neural en recién nacidos del Hospital de la Mujer, La Paz, Bolivia, período comprendido entre el año 2008 - 2017. DISEÑO METODOLÓGICO: Observacional, descriptivo, de corte transversal, retrospectivo. LUGAR: Hospital de la Mujer, a 3650 m.s.n.m. La Paz, Bolivia. MÉTODOS: Se examinaron los expedientes clínicos de todos los recién nacidos del Hospital de la Mujer, en período ya establecido. Para la detección de anomalías congénitas, se utilizaron libros de registro de nacimientos. Se ingresaron los datos a una base Excel, se procedió al análisis de los mismos a través del uso de la estadística descriptiva. RESULTADOS: Se recurrió a registros de 58120 expedientes de recién nacidos, se presentaron 1269 casos con Anomalías Congénitas (2.2%) con una prevalencia al Nacimiento (PN) de 21.83/10.000 RN (22.57/10.000 RN vivos). De dichos 1269 casos, 69 (5.44%) correspondieron a Defectos del Tubo Neural (DTN), con una PN de 11.87/10.000 RN (12.27/10.000 RN vivos), 59.42% DTN asociados al sexo masculino. El tipo de DTN más frecuente evidenciado fue Mielomeningocele (52.17%), y los DTN mortinatos representan el 17.39%. CONCLUSIONS: La llamativa diferencia encontrada, (en relación a la predilección por el sexo masculino), podría sugerir la presencia de una carga genética cuantitativamente mayor (propia de la población estudiada) en la etiología de los DTN en nuestro medio, ya que cuando las condiciones multifactoriales como los DTN afectan al sexo menos frecuentemente descrito, se puede asumir un peso mayor de los factores genéticos en relación a factores ambientales, siguiendo conceptos de heredabilidad y la teoría del umbral para este modo de herencia, sin embargo, somos conscientes que se requiere un tamaño de muestra mayor para arribar a conclusiones más certeras, dichos factores se adicionan al subregistro y posibles sesgos de registro evidenciados durante la realización del estudio.


OBJECTIVE: To know the prevalence at birth of neural tube defects in newborns at Hospital de La Mujer, La Paz, Bolivia, 3650 m.a.s.l, period between 2008 - 2017. PLACE: Women's Hospital, La Paz, Bolivia. METHODS: Observational, descriptive, cross-sectional, retrospective. The clinical records of all newborns were examined, in an already established period. For the detection of congenital anomalies, birth registration books were used. The data were entered into an Excel database, and analyzed through the use of descriptive statistics. RESULTS: 58120 newborn records were examined, 1269 cases with Congenital Anomalies (2.2%) with a prevalence at Birth (PB) of 21.83/10.000 RN (22.57/10.000 RN alive) were presented. Of these 1269 cases, 69 (5,44%) corresponded to Neural Tube Defects (NTD), with a PB of 11.87/10,000 RN (12.27/10,000 RN alive), 59.42% DTN associated with the male sex. The most frequent type of NTD evidenced was Myelomeningocele (52.17%), and stillborn DTNs represented 17.39%. CONCLUSIONS: The distinctive difference found (predilection of NTD for the male sex), could suggest the presence of a quantitatively greater genetic load (typical of the population studied) in the etiology of NTDs in our environment, since when multifactorial conditions affect the less frequently described sex, a greater weight of genetic factors can be assumed compared to environmental factors, following concepts of heritability and the threshold theory for this mode of inheritance; however, we are aware that a larger sample size is needed to arrive at more accurate conclusions, these factors are added to the underreporting and possible recording biases evidenced during the study.

9.
Braz. j. biol ; 83: 1-9, 2023. ilus, graf, tab
Article in English | LILACS, VETINDEX | ID: biblio-1468858

ABSTRACT

Tuberculosis is a communicable disease with high morbidity and mortality rates in developing countries. The study's primary objective is to compare conventional methods such as acid-fast bacillus (AFB) culture and microscopy with rapid diagnostic methods. The secondary objective is to compare histopathological and microbiological findings in suspected patients with tubercular lymphadenitis. A total of 111 samples (August 2018 to September 2019) of lymph nodes were processed for AFB microscopy, AFB cultures, drug-susceptibility testing (DST), histopathology, and Xpert Mycobacterium Tuberculosis (MTB)/resistance to Rifampin (RIF) assays. Out of 111 lymph node samples, 6 (5.4%) were positive for AFB smear microscopy, 84 (75.6%) were positive for AFB culture, 80 (70.7%) were positive on Gene Xpert, and 102 (91.8%) were indicative of tuberculosis for histopathology studies. Mycobacteria growth indicator tube (MGIT) culture positivity was 84 (75.6%) higher than solid Lowenstein-Jensen (LJ) culture 74 (66.6%). Positive cultures underwent phenotypic DST. Two cases were Multidrug-resistant (MDR) on DST, while three cases were Rifampicin resistant on Gene Xpert. The sensitivity of Genexpert was (62%) against the conventional AFB culture method. The poor performance of conventional lymphadenitis diagnostic methods requires early and accurate diagnostic methodology. Xpert MTB/RIF test can help in the treatment of multidrug-resistant TB cases. Nonetheless, rapid and conventional methods should be used for complete isolation of Mycobacterium tuberculosis.


A tuberculose é uma doença transmissível com altas taxas de morbimortalidade nos países em desenvolvimento. O objetivo principal do estudo é comparar métodos convencionais, como cultura de bacilo álcool-ácido resistente (BAAR) e microscopia, com métodos de diagnóstico rápido. O objetivo secundário é comparar os achados histopatológicos e microbiológicos em pacientes com suspeita de linfadenite tubercular. Um total de 111 amostras (agosto de 2018 a setembro de 2019) de gânglios linfáticos foi processado para microscopia de AFB, culturas de AFB, teste de susceptibilidade a drogas (DST), histopatologia e Xpert Mycobacterium tuberculosis (MTB)/ensaios de resistência à rifampicina (RIF). Das 111 amostras de linfonodos, 6 (5,4%) foram positivas para baciloscopia de AFB, 84 (75,6%) foram positivas para cultura de AFB, 80 (70,7%) foram positivas para o GeneXpert e 102 (91,8%) foram indicativas de tuberculose para estudos histopatológicos. A positividade da cultura do tubo indicador de crescimento de micobactérias (MGIT) foi 84 (75,6%), maior que a cultura sólida de Lowenstein-Jensen (LJ), 74 (66,6%). As culturas positivas foram submetidas a DST fenotípico. Dois casos eram multirresistentes (MDR) ao DST, enquanto três casos eram resistentes à rifampicina no GeneXpert. A sensibilidade do GeneXpert foi 62% contra o método convencional de cultura AFB. O fraco desempenho dos métodos convencionais de diagnóstico de linfadenite requer metodologia de diagnóstico precoce e precisa. O teste Xpert MTB/RIF pode ajudar no tratamento de casos de tuberculose multirresistente. No entanto, métodos rápidos e convencionais devem ser usados para o isolamento completo do Mycobacterium tuberculosis.


Subject(s)
Humans , Tuberculosis, Lymph Node/diagnosis , Tuberculosis, Lymph Node/microbiology , Tuberculosis/diagnosis , Diagnostic Techniques and Procedures
10.
Braz. j. biol ; 832023.
Article in English | LILACS-Express | LILACS, VETINDEX | ID: biblio-1469074

ABSTRACT

Abstract Tuberculosis is a communicable disease with high morbidity and mortality rates in developing countries. The study's primary objective is to compare conventional methods such as acid-fast bacillus (AFB) culture and microscopy with rapid diagnostic methods. The secondary objective is to compare histopathological and microbiological findings in suspected patients with tubercular lymphadenitis. A total of 111 samples (August 2018 to September 2019) of lymph nodes were processed for AFB microscopy, AFB cultures, drug-susceptibility testing (DST), histopathology, and Xpert Mycobacterium Tuberculosis (MTB)/resistance to Rifampin (RIF) assays. Out of 111 lymph node samples, 6 (5.4%) were positive for AFB smear microscopy, 84 (75.6%) were positive for AFB culture, 80 (70.7%) were positive on Gene Xpert, and 102 (91.8%) were indicative of tuberculosis for histopathology studies. Mycobacteria growth indicator tube (MGIT) culture positivity was 84 (75.6%) higher than solid Lowenstein-Jensen (LJ) culture 74 (66.6%). Positive cultures underwent phenotypic DST. Two cases were Multidrug-resistant (MDR) on DST, while three cases were Rifampicin resistant on Gene Xpert. The sensitivity of Genexpert was (62%) against the conventional AFB culture method. The poor performance of conventional lymphadenitis diagnostic methods requires early and accurate diagnostic methodology. Xpert MTB/RIF test can help in the treatment of multidrug-resistant TB cases. Nonetheless, rapid and conventional methods should be used for complete isolation of Mycobacterium tuberculosis.


Resumo A tuberculose é uma doença transmissível com altas taxas de morbimortalidade nos países em desenvolvimento. O objetivo principal do estudo é comparar métodos convencionais, como cultura de bacilo álcool-ácido resistente (BAAR) e microscopia, com métodos de diagnóstico rápido. O objetivo secundário é comparar os achados histopatológicos e microbiológicos em pacientes com suspeita de linfadenite tubercular. Um total de 111 amostras (agosto de 2018 a setembro de 2019) de gânglios linfáticos foi processado para microscopia de AFB, culturas de AFB, teste de susceptibilidade a drogas (DST), histopatologia e Xpert Mycobacterium tuberculosis (MTB)/ensaios de resistência à rifampicina (RIF). Das 111 amostras de linfonodos, 6 (5,4%) foram positivas para baciloscopia de AFB, 84 (75,6%) foram positivas para cultura de AFB, 80 (70,7%) foram positivas para o GeneXpert e 102 (91,8%) foram indicativas de tuberculose para estudos histopatológicos. A positividade da cultura do tubo indicador de crescimento de micobactérias (MGIT) foi 84 (75,6%), maior que a cultura sólida de Lowenstein-Jensen (LJ), 74 (66,6%). As culturas positivas foram submetidas a DST fenotípico. Dois casos eram multirresistentes (MDR) ao DST, enquanto três casos eram resistentes à rifampicina no GeneXpert. A sensibilidade do GeneXpert foi 62% contra o método convencional de cultura AFB. O fraco desempenho dos métodos convencionais de diagnóstico de linfadenite requer metodologia de diagnóstico precoce e precisa. O teste Xpert MTB/RIF pode ajudar no tratamento de casos de tuberculose multirresistente. No entanto, métodos rápidos e convencionais devem ser usados para o isolamento completo do Mycobacterium tuberculosis.

11.
Braz. j. biol ; 83: e244311, 2023. tab, graf
Article in English | LILACS, VETINDEX | ID: biblio-1285616

ABSTRACT

Abstract Tuberculosis is a communicable disease with high morbidity and mortality rates in developing countries. The study's primary objective is to compare conventional methods such as acid-fast bacillus (AFB) culture and microscopy with rapid diagnostic methods. The secondary objective is to compare histopathological and microbiological findings in suspected patients with tubercular lymphadenitis. A total of 111 samples (August 2018 to September 2019) of lymph nodes were processed for AFB microscopy, AFB cultures, drug-susceptibility testing (DST), histopathology, and Xpert Mycobacterium Tuberculosis (MTB)/resistance to Rifampin (RIF) assays. Out of 111 lymph node samples, 6 (5.4%) were positive for AFB smear microscopy, 84 (75.6%) were positive for AFB culture, 80 (70.7%) were positive on Gene Xpert, and 102 (91.8%) were indicative of tuberculosis for histopathology studies. Mycobacteria growth indicator tube (MGIT) culture positivity was 84 (75.6%) higher than solid Lowenstein-Jensen (LJ) culture 74 (66.6%). Positive cultures underwent phenotypic DST. Two cases were Multidrug-resistant (MDR) on DST, while three cases were Rifampicin resistant on Gene Xpert. The sensitivity of Genexpert was (62%) against the conventional AFB culture method. The poor performance of conventional lymphadenitis diagnostic methods requires early and accurate diagnostic methodology. Xpert MTB/RIF test can help in the treatment of multidrug-resistant TB cases. Nonetheless, rapid and conventional methods should be used for complete isolation of Mycobacterium tuberculosis.


Resumo A tuberculose é uma doença transmissível com altas taxas de morbimortalidade nos países em desenvolvimento. O objetivo principal do estudo é comparar métodos convencionais, como cultura de bacilo álcool-ácido resistente (BAAR) e microscopia, com métodos de diagnóstico rápido. O objetivo secundário é comparar os achados histopatológicos e microbiológicos em pacientes com suspeita de linfadenite tubercular. Um total de 111 amostras (agosto de 2018 a setembro de 2019) de gânglios linfáticos foi processado ​​para microscopia de AFB, culturas de AFB, teste de susceptibilidade a drogas (DST), histopatologia e Xpert Mycobacterium tuberculosis (MTB)/ensaios de resistência à rifampicina (RIF). Das 111 amostras de linfonodos, 6 (5,4%) foram positivas para baciloscopia de AFB, 84 (75,6%) foram positivas para cultura de AFB, 80 (70,7%) foram positivas para o GeneXpert e 102 (91,8%) foram indicativas de tuberculose para estudos histopatológicos. A positividade da cultura do tubo indicador de crescimento de micobactérias (MGIT) foi 84 (75,6%), maior que a cultura sólida de Lowenstein-Jensen (LJ), 74 (66,6%). As culturas positivas foram submetidas a DST fenotípico. Dois casos eram multirresistentes (MDR) ao DST, enquanto três casos eram resistentes à rifampicina no GeneXpert. A sensibilidade do GeneXpert foi 62% contra o método convencional de cultura AFB. O fraco desempenho dos métodos convencionais de diagnóstico de linfadenite requer metodologia de diagnóstico precoce e precisa. O teste Xpert MTB/RIF pode ajudar no tratamento de casos de tuberculose multirresistente. No entanto, métodos rápidos e convencionais devem ser usados ​​para o isolamento completo do Mycobacterium tuberculosis.


Subject(s)
Humans , Tuberculosis, Lymph Node/diagnosis , Tuberculosis, Multidrug-Resistant , Mycobacterium tuberculosis , Rifampin/therapeutic use , Rifampin/pharmacology
12.
Article | IMSEAR | ID: sea-220414

ABSTRACT

Background: Infection of the endometrium, fallopian tubes, ovaries, pelvic peritoneam, and adjacent structures is known as Pelvic Inflammatory Disease (PID). Pelvic inflammatory disease and its consequences are still at epidemic levels, Despite the availability of effective broad-spectrum antibiotics. Tubo-ovarian abscess (TAO) may be difficult to identify since the clinical signs are comparable to those of other pelvic and abdominal illnesses. Case Description: Here we are reporting a case, 34 years nulligravida came to emergency department with acute abdomen, she was a known case of chronic PID, Emergency laparotomy was performed, per operatively ruptured tubo-ovarian abscess was present. Conclusion: The clinical diagnosis of PID and TAO is similar, imaging evidence from ultrasonography (US) or magnetic resonance (MR) should be used to supplement the clinical diagnosis. Clinical Significance: To avoid complications and resultant emergency surgeries and their consequences, a vigilant eye must be kept to promptly diagnose, and manage PID at the earliest.

13.
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1424327

ABSTRACT

Los disrafismos espinales cerrados tienen una prevalencia aún desconocida e involucran una gran variedad de formas. El lipoma del filum terminal es considerado dentro de los lipomas espinales y suele asociarse a médula anclada. Los estigmas cutáneos lumbosacros no siempre son indicadores de disrafismo espinal cerrado. Reportamos un caso de diagnóstico prenatal de apéndice cutáneo sacro con sospecha de médula anclada, confirmado al nacer como lipoma del filum terminal con médula anclada.


Closed spinal dysraphisms have a still unknown prevalence and involve a wide variety of forms. Lipoma of the filum terminale is considered within spinal lipomas and is usually associated with tethered medulla. Lumbosacral cutaneous stigmata are not always indicative of closed spinal dysraphism. We report a case of prenatal diagnosis of sacral cutaneous appendage with suspected tethered cord, confirmed at birth as lipoma of the filum terminale with tethered cord.

14.
Braz. j. otorhinolaryngol. (Impr.) ; 88(3): 316-330, May-June 2022. tab, graf
Article in English | LILACS-Express | LILACS | ID: biblio-1384163

ABSTRACT

Abstract Introduction The Montgomery T-tube is a device used as a combined tracheal stent and tracheostomy tube to prevent post-operative tracheal stenosis. Objectives The purpose of this retrospective study is to evaluate the outcome following Montgomery T-tube stenting performed in for neck and airway injury in patients with acute blunt laryngotracheal trauma over a period of 12 years. Methods Between 2005 and 2017, 19 patients with acute blunt laryngotracheal trauma underwent Montgomery T-tube stenting. All 19 laryngotracheal trauma patients had undergone a preoperative tracheostomy in the emergency department by an ENT surgeon. Montgomery T-tube stenting was done later through an external approach. The follow up period ranged from 2 to 10 years. The Montgomery T-tube was removed after a period ranging from 6 months to 1½ year. Results The majority of patients in the study were in the age group of 21-30 years. A preoperative tracheostomy was done in all 19 patients. All patients except 3 underwent successful decannulation, and experienced long-term satisfactory result. Conclusion Management of acute blunt laryngotracheal trauma is a challenging problem that demands a multidisciplinary approach. The ideal treatment option should be individualized according to the patient's condition and characteristics of injury. According to our study we suggest that cases of acute blunt laryngotracheal trauma patients should be managed following the protocol as mentioned in our study, and we strongly emphasize that Montgomery T-tube should be left for at least 1 complete year in the airway as it results in negligible chances of post-traumatic stenosis of airway later.


Resumo Introdução O tubo T de Montgomery é um dispositivo usado como stent traqueal combinado com tubo de traqueostomia para evitar estenose traqueal pós-operatória. Objetivo Avaliar o resultado do procedimento cirúrgico feito para lesões no pescoço e nas vias aéreas em pacientes com trauma laringotraqueal contuso agudo e o resultado da colocação do tubo T de Montgomery nesses pacientes por 12 anos. Método Entre 2005 e 2017, 19 pacientes com trauma laringotraqueal contuso agudo foram submetidos ao implante do tubo T de Montgomery. Todos os 19 pacientes com trauma laringotraqueal foram submetidos a uma traqueostomia pré-operatória no pronto-socorro por um cirurgião otorrinolaringologista. O implante do tubo T de Montgomery foi feito posteriormente através de uma abordagem externa. O período de seguimento variou de dois a 10 anos. O tubo T de Montgomery foi removido após um período que variou de seis meses a um ano e meio. Resultados A maioria dos pacientes do estudo estava na faixa de 21 a 30 anos. A traqueostomia pré-operatória foi feita em todos os 19 pacientes. Todos, exceto três, tiveram decanulação bem-sucedida e resultado satisfatório em longo prazo. Conclusão O tratamento do trauma laringotraqueal contuso agudo é um desafio que exige uma abordagem multidisciplinar. A opção de tratamento ideal deve ser individualizada de acordo com a condição do paciente e as características da lesão. De acordo com nosso estudo, sugerimos que os casos de pacientes com trauma laringotraqueal contuso agudo sejam tratados de acordo com o protocolo mencionado em nosso estudo e enfatizamos fortemente que o implante do tubo T de Montgomery deve ser mantido por pelo menos um ano completo nas vias aéreas, pois resulta em chances insignificantes de posterior estenose pós-traumática das vias aéreas.

15.
Rev. cienc. med. Pinar Rio ; 26(3): e5501, mayo.-jun. 2022. tab
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1407870

ABSTRACT

RESUMEN Introducción: los defectos del cierre del tubo neural son anomalías del sistema nervioso central superadas únicamente por los defectos cardíacos. En Pinar del Río existe un aumento de interrupciones de embarazo por diagnóstico de este defecto, se desconoce si los niveles de ácido fólico en las gestantes influyen en su incidencia. Objetivo: corroborar la relación entre los defectos del cierre del tubo neural en las crías de ratas Wistar y las dosis de ácido fólico administrada en las ratas Wistar gestadas. Métodos: se realizó un estudio experimental en ratas Wistar, se formaron cinco grupos de dos ratas hembras, dos que recibieron dosis de ácido fólico de 100 y 200 microgramos (µg) antes y durante la gestación, dos que recibieron 100 y 200 µg durante la gestación y un grupo control que no recibió ninguna dosis. La muestra estuvo constituida por 212 ratas recién nacidas, sacrificadas bajo normas internacionales. Se extrajo médula y cerebro para observar las anomalías, se tomaron fotomicrografía de los cortes realizados. El nivel de significación para todas las comparaciones estadísticas fue α ≤ 0,05. Resultados: se observaron en total trece espinas bífidas, once en el grupo control (26,19 %) y dos (4,65 %) en el de 200 µg durante la gestación, al comparar el grupo control respecto a los grupos tratados, la variable masa corporal presentaron significación estadística. Se observó que la presencia de espina bífida fue significativa en la hembra con respecto al macho. Conclusiones: se demostró la necesidad esencial de la ingestión de ácido fólico antes y durante la gestación en ratas Wistar y la asociación de espina bífida y sexo, el sexo femenino fue el predominante.


ABSTRACT Introduction: neural tube closure defects are anomalies of the central nervous system surpassed only by cardiac defects. In Pinar del Rio province there is an increase of pregnancy interruptions due to diagnosis of this defect, and it is not known if folic acid levels in pregnant women influence its incidence. Objective: to corroborate the relationship between neural tube closure defects in Wistar rats' pups and the doses of folic acid administered in pregnant Wistar rats. Methods: an experimental study was carried out in Wistar rats, forming five groups of two female rats; two of them received doses of folic acid of 100 and 200 micrograms (µg) before and during gestation, two that received 100 and 200 µg during gestation and a control group that did not receive any dose. The sample consisted of 212 newborn rats, sacrificed under international standards. Marrow and brain were extracted to observe the anomalies, and photomicrographs were taken of the sections made. The significance level for all statistical comparisons was α ≤ 0,05. Results: a total of thirteen spina bifida were observed, eleven in the control group (26,19 %) and two (4,65 %) in the 200 µg group during gestation, when comparing the control group with the treated groups, the body mass variable presented statistical significance. It was observed that the presence of bifid spina was significant in the female with respect to the male. Conclusions: the essential need of folic acid ingestion before and during gestation in Wistar rats and the association of spina bifida and sex were confirmed, being predominant in the female sex.

16.
Rev. cir. (Impr.) ; 74(3): 240-247, jun. 2022. ilus, tab
Article in Spanish | LILACS | ID: biblio-1407917

ABSTRACT

Resumen Objetivo: Describir resultados de la cirugía de sustitución esofágica con tubo gástrico invertido, vía ascenso retroesternal en dos hospitales pediátricos durante el período marzo 2015 a marzo 2018. Materiales y Método: Un estudio observacional, transversal, con recolección de datos retrospectivo, donde se incluyeron todos los expedientes de pacientes que presentaban patología del esófago por causa adquirida o congénita que fueron operados de sustitución esofágica con tubo gástrico invertido en dos hospitales pediátricos durante 3 años. Resultados: Encontramos 29 niños sometidos a sustitución esofágica, de los cuales 27 cumplieron criterios de inclusión. La edad comprendida entre 2 y 17 años. El 63% corresponde al sexo femenino. La causa más frecuente de sustitución esofágica es por estenosis esofágica por ingesta caustica (92,59%). El 70% presentó algún tipo de complicación luego de la cirugía. La fístula esofagocutánea es la complicación principal con 33,33%. La permanencia en la unidad de cuidados intensivos es menor de 24 horas en un 74% de los niños. Se inicia la vía oral en casi la mitad de casos entre los 10-12 días de posquirúrgico, la estancia hospitalaria es en promedio 18,5 días. La mortalidad es 3,7%. Conclusión: La sustitución esofágica por tubo gástrico invertido vía ascenso retroesternal, es una técnica comparable en resultados a la interposición de colón. Para los autores, el estómago es un órgano ideal para realizar la reconstrucción esofágica, y sus complicaciones son manejables.


Aim: To describe the results of esophageal replacement surgery with an inverted gastric tube via retrosternal ascent in two pediatric hospitals during the period March 2015 to March 2018. Materials and Method: an observational, cross-sectional study with retrospective data collection that included all the records of patients with esophageal discontinuity due to acquired or congenital causes who underwent esophageal replacement surgery with an inverted gastric tube in two pediatric hospitals for 3 years. Results: We found 29 children undergoing esophageal replacement, of which 27 met inclusion criteria. The age between 2 to 17 years. 63% corresponds to the female sex. The most frequent cause of esophageal replacement is esophageal stricture due to caustic ingestion (92.59%). 70% presented some type of complication after surgery. The esophagocutaneous fistula is the main complication with 33.33%. The stay in the intensive care unit is less than 24 hours in 74% of children. The oral route is started in almost half of cases between 10-12 days after surgery; the hospital stay is on average 18.5 days. Mortality is 3.70%. Conclusión: The esophageal substitution by inverted gastric tube via retrosternal ascent is a technique comparable in results to the interposition of the colon. For the authors, the stomach is an ideal organ to perform esophageal reconstruction, and its complications are manageable.


Subject(s)
Humans , Male , Female , Child , Adolescent , Colon/surgery , Esophageal Atresia/surgery , Esophagoplasty/methods , Postoperative Complications , Stomach/surgery , Anastomosis, Surgical/methods , Demography , Esophageal Stenosis , Esophagus/surgery
17.
Arch. pediatr. Urug ; 93(1): e202, jun. 2022. graf, tab
Article in Spanish | LILACS, UY-BNMED, BNUY | ID: biblio-1383636

ABSTRACT

Introducción: las anomalías congénitas (AC) son un problema de salud pública con impacto en la infancia, la mortalidad infantil (MI) y la discapacidad. En Uruguay, así como en otros países desarrollados, las AC y la prematuridad son las principales causas de MI. Objetivos: el objetivo de este trabajo fue analizar las anomalías más frecuentes en el país entre 2011 y 2014, y evaluar los factores de riesgo. Material y método: los datos se obtuvieron del Registro Nacional de Defectos Congénitos y Enfermedades Raras y Estadísticas Vitales del Ministerio de Salud Pública. Resultados: se determinó que prácticamente la mitad de los casos fueron: cardiopatías congénitas, síndrome de Down y defectos del tubo neural (anencefalia, encefalocele y mielomeningocele), representando 0,42% (812/191.820) y 2,85% (38/1334) de los nacidos vivos (NV) y de los óbitos fetales respectivamente. Las prevalencias por 10.000 NV y OF fueron: 38,52 y 149,93 para cardiopatías congénitas; 3,6 y 7,5 para síndrome de Down; 2,1 y 127,4 para defectos del tubo neural. La edad materna avanzada fue el principal factor de riesgo de síndrome de Down. Los factores de riesgo observados en las tres anomalías seleccionadas fueron: prematurez, depresión neonatal y bajo peso al nacer. Conclusiones: las anomalías congénitas en general y las seleccionadas en este trabajo en particular, constituyen una causa relevante de morbimortalidad en el período neonatal e infantil, plausibles de prevención. El diagnóstico temprano es fundamental para planificar servicios de salud especializados. Los resultados aquí presentados se pueden utilizar como línea de base para medir el impacto de las acciones de salud a nivel nacional.


Introduction: congenital anomalies (CA) are a public health problem with an impact on childhood, infant mortality (IM) and disability. In Uruguay, as well as in other developed countries, CA and prematurity are the main causes of IM. Objectives: analyze the most frequent anomalies in the country in 2011-2014 and evaluate risk factors. Material and methods: the data were obtained from the National Record of Congenital Defects and Rare Diseases and health statistics from the Ministry of Public Health. Results: it was determined that practically half of the cases were: congenital heart disease, Down syndrome and Neural Tube Defects (anencephaly, encephalocele and myelomeningocele), accounting for 0.42% (812/191,820) and 2.85% (38/1334) of live births and stillbirths respectively. The prevalence per 10,000 NV and stillbirths were: 38.52 and 149.93 for Congenital Heart Disease; 3.6 and 7.5 for Down Syndrome; 2.1 and 127.4 for neural tube defects. Advanced maternal age was the main risk factor for Down syndrome. The risk factors observed in the three selected anomalies were: prematurity, neonatal depression and low birth weight. Conclusions: congenital anomalies in general, and those selected in this study in particular, are a relevant cause of morbidity and mortality in newborns and infants, likely to be prevented. Early diagnosis is essential for planning specialized health services. The results presented in the present paper can be used as a baseline to measure the impact of health actions at national level.


Introdução: as anomalias congênitas (AC) são um problema de saúde pública com impacto na infância, na mortalidade infantil (MI) e na deficiência. No Uruguai, assim como em outros países desenvolvidos as AC e prematuridade são as principais causas de MI. Objetivos: analisar as anomalias mais frequentes no país, entre 2011-2014 e avaliar os fatores de risco. Material e métodos: os dados foram obtidos do Registro Nacional de Defeitos Congênitos e Doenças Raras e estatísticas vitais do Ministério da Saúde Pública. Resultados: determinou-se que praticamente a metade dos casos eram: cardiopatias congênitas, Síndrome de Down e Defeitos do tubo neural (anencefalia, encefalocele e mielomeningocele), representando 0,42% (812/191.820) e 2,85% (38/1334) de nascidos vivos-NV e natimortos, respectivamente. As prevalências por 10.000 NV e natimortos foram: 38,52 e 149,93 para Cardiopatia Congênita; 3,6 e 7,5 para Síndrome de Down; 2,1 e 127,4 para defeitos do tubo neural. A idade materna avançada foi o principal fator de risco para a síndrome de Down. Os fatores de risco observados nas três anomalias selecionadas foram: prematuridade, depressão neonatal e baixo peso ao nascer. Conclusões: as anomalias congênitas em geral e as selecionadas neste estudo em particular, constituem causa relevante de morbimortalidade no período neonatal e infantil, possível de ser prevenida. O diagnóstico precoce é fundamental para o planejamento de serviços de saúde especializados. Os resultados aqui apresentados podem ser usados como base para medir o impacto das ações de saúde realizadas a nível nacional.


Subject(s)
Humans , Down Syndrome/epidemiology , Heart Defects, Congenital/epidemiology , Neural Tube Defects/epidemiology , Uruguay/epidemiology , Prevalence , Cross-Sectional Studies , Risk Factors , Meningomyelocele/epidemiology , Encephalocele/epidemiology , Anencephaly/epidemiology
18.
Arch. pediatr. Urug ; 93(1): e303, jun. 2022. ilus
Article in Spanish | LILACS, UY-BNMED, BNUY | ID: biblio-1383641

ABSTRACT

Introducción: el disrafismo espinal oculto comprende las anomalías congénitas caracterizadas por la fusión incompleta del tubo neural, en las que la lesión se encuentra cubierta por piel sin observarse exposición del tejido nervioso. Existen estigmas cutáneos que se asocian a su presencia, siendo los lipomas congénitos en la línea media posterior altamente sugerentes de lesión espinal. Su principal complicación es la asociación con el síndrome de médula anclada, que puede causar un daño neurológico irreversible. Caso clínico: recién nacida de sexo femenino, durante la exploración en Maternidad detectamos un estigma cutáneo del tipo lipoma en la región sacra sospechoso de disrafismo espinal oculto, confirmándose posteriormente, mediante estudio con ecografía y resonancia magnética, la presencia de lipomielomeningocele y médula anclada. Conclusiones: el reconocimiento de los marcadores cutáneos, que constituyen a veces la única manifestación de la enfermedad en pacientes asintomáticos, posibilitaría un diagnóstico precoz y manejo individualizado con posible corrección quirúrgica según el caso, que podría prevenir el daño neurológico irreversible asociado a la médula anclada.


Introduction: hidden spinal dysraphism involves congenital anomalies characterized by an incomplete fusion of the neural tube, where the lesion is covered by skin and the nervous tissue is not exposed. Some skin stigmas are linked with this spinal injury, mainly congenital lipomas in the posterior midline of the lesion. Hidden spinal dysraphism's main complication could be tethered cord syndrome, which can cause irreversible neurological damage. Clinical case: female newborn showing a lipoma-like skin stigma in the sacral region, looking like hidden spinal dysraphism, which was later confirmed through ultrasound and magnetic resonance imaging, which showed lipomyelomeningocele and a tethered cord. Conclusions: early detection of these skin markers is sometimes the only tool to early diagnosis and personalized treatment in asymptomatic patients. It enables a possible surgical remediation and may prevent the irreversible neurological damage linked to the tethered cord.


Introdução: o disrafismo espinhal oculto envolve anomalias congênitas caracterizadas por uma fusão incompleta do tubo neural, onde a lesão é coberta por pele e o tecido nervoso não fica exposto. Alguns estigmas de pele estão relacionados a essa lesão espinhal, principalmente lipomas congênitos na linha média posterior da lesão. A principal complicação do disrafismo espinhal oculto pode ser a síndrome da medula ancorada, a qual pode causar danos neurológicos irreversíveis. Caso clínico: recém-nascida apresenta estigma cutâneo semelhante a lipoma na região sacral, semelhante a disrafismo espinhal oculto, posteriormente confirmado por ultrassonografia e ressonância magnética, o que evidenciou lipomielomeningocele e medula ancorada. Conclusões: a detecção precoce desses marcadores cutâneos às vezes é a única ferramenta para o diagnóstico precoce e tratamento personalizado em pacientes assintomáticos. Permite uma possível correção cirúrgica e pode prevenir os danos neurológicos irreversíveis ligados à medula ancorada.


Subject(s)
Humans , Female , Infant, Newborn , Spinal Dysraphism/diagnostic imaging , Lipoma/diagnostic imaging , Neural Tube Defects , Early Diagnosis
19.
Perinatol. reprod. hum ; 36(1): 25-29, ene.-abr. 2022. graf
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1406200

ABSTRACT

Resumen La exencefalia es una malformación fetal, donde restos de materia encefálica se encuentran afuera de la bóveda craneal. Las malformaciones congénitas constituyen un problema de salud en nuestro país, la tasa de malformaciones es del orden del 2 al 6% de los recién nacidos. Las malformaciones del sistema nervioso central ocupan el segundo lugar en población de México. Al igual que la mayoría de las malformaciones congénitas, las del sistema nervioso central son un grupo de afecciones de etiología multifactorial, producto de una interacción de factores genéticos, infecciosos, ambientales, raciales, agentes físicos y químicos, y la deficiencia o alteración en el metabolismo del ácido fólico. Se presenta un caso de exencefalia, así como una revisión de la embriología de esta entidad, con énfasis en la importancia del uso del ácido fólico en la etapa de embriogénesis del sistema nervioso central, así como la importancia del abordaje prenatal.


Abstract Exencephaly is a type of cephalic disorder, where the brain is located outside of the skull. Congenital malformations constitute a public health problem in Mexico, affecting approximately 2-6% of newborns. Central nervous system malformations are the second most frequent malformations in the population of Mexico. As with most congenital malformations, the etiology of central nervous system anomalies is multifactorial, resulting from interactions among genetic, infectious, environmental, racial, physical and chemical factors, and deficiency or alteration of folic acid metabolism. We also review the embryology of this entity, with emphasis of the importance of folic acid intake at the stage of central nervous system embryogenesis, and also the importance of the prenatal care.

20.
Braz. j. otorhinolaryngol. (Impr.) ; 88(1): 46-52, Jan.-Feb. 2022. tab, graf
Article in English | LILACS-Express | LILACS | ID: biblio-1364584

ABSTRACT

Abstract Introduction The cuff of an endotracheal tube seals the airway to facilitate positive-pressure ventilation and reduce subglottic secretion aspiration. However, an increase or decrease in endotracheal tube intracuff pressure can lead to many morbidities. Objective The main purpose of this study is to investigate the effect of different head and neck positions on endotracheal tube intracuff pressure during ear and head and neck surgeries. Methods A total of 90 patients undergoing elective right ear (Group 1: n = 30), left ear (Group 2: n = 30) or head and neck (Group 3: n = 30) surgery were involved in the study. A standardized general anesthetic was given and cuffed endotracheal tubes by the assistance of video laryngoscope were placed in all patients. The pilot balloon of each endotracheal tube was connected to the pressure transducer and standard invasive pressure monitoring was set to measure intracuff pressure values continuously. The first intracuff pressure value was adjusted to 18.4 mmHg (25 cm H2O) at supine and neutral neck position. The patients then were given appropriate head and neck positions before related-surgery started. These positions were left rotation, right rotation and extension by under-shoulder pillow with left/right rotation for Groups 1, 2 and 3, respectively. The intracuff pressures were measured and noted after each position, at 15th, 30th, 60th, 90th minutes and before the extubation. If intracuff pressure deviated from the targeted value of 20-30 cm H2O at anytime, it was set to 25 cm H2O again. Results The intracuff pressure values were increased from 25 to 26.73 (25-28.61) cm H2O after left neck rotation (p = 0.009) and from 25 to 27.20 (25.52-28.67) cm H2O after right neck rotation (p = 0.012) in Groups 1 and 2, respectively. In Group 3, intracuff pressure values at the neutral position, after extension by under-shoulder pillow and left or right rotation were 25, 29.41 (27.02-36.94) and 34.55 (28.43-37.31) cm H2O, respectively. There were significant differences between the neutral position and extension by under-shoulder pillow (p < 0.001), and also between neutral position and rotation after extension (p < 0.001). However, there was no statistically significant increase of intracuff pressure between extension by under-shoulder pillow and neck rotation after extension positions (p = 0.033). Conclusion Accessing the continuous intracuff pressure value measurements before and during ear and head and neck surgeries is beneficial to avoid possible adverse effects/complications of surgical position-related pressure changes.


Resumo Introdução O manguito ou cuff de um tubo endotraqueal sela as vias aéreas para facilitar a ventilação com pressão positiva e reduzir a aspiração de secreção subglótica. Entretanto, o aumento ou diminuição da pressão intracuff do tubo endotraqueal pode levar a muitas morbidades. Objetivo Investigar o efeito de diferentes posições da cabeça e pescoço da pressão intracuff do tubo endotraqueal durante cirurgias de orelha e cabeça e pescoço. Método Participaram do estudo 90 pacientes submetidos à cirurgia eletiva na orelha direita (Grupo 1: n = 30), orelha esquerda (Grupo 2: n = 30) ou cabeça e pescoço (Grupo 3: n = 30). Um anestésico geral padronizado foi administrado e o tubo endotraqueal com cuff foi colocado em todos os pacientes através de videolaringoscopia. O balão-piloto de cada tubo endotraqueal foi conectado ao transdutor de pressão e o monitoramento-padrão da pressão invasiva foi estabelecido para medir continuamente os valores da pressão intracuff. O primeiro valor de pressão intracuff foi ajustado para 18,4 mmHg (25 cm H2O) na posição supina e neutra do pescoço. Em seguida, os pacientes foram colocados nas posições cirúrgicas apropriadas de cabeça e pescoço antes do início da cirurgia. Essas posições foram rotação esquerda, rotação direita e extensão por rotação esquerda/direita com almofada sob o ombro, para os grupos 1, 2 e 3, respectivamente. As pressões intracuff s foram medidas e anotadas após cada posição, aos 15, 30, 60, 90 minutos e antes da extubação. Se a pressão intracuff saísse do valor desejado de 20 ~ 30 cm H2O a qualquer momento, ela era definida em 25 cm H2O novamente. Resultados Os valores de pressão intracuff aumentaram de 25 para 26,73 (25-28,61) cm H2O após a rotação do pescoço para a esquerda (p = 0,009) e de 25 a 27,20 (25,52-28,67) cm H2O após rotação do pescoço para a direita (p = 0,012) nos grupos 1 e 2, respectivamente. No Grupo 3, os valores da pressão intracuff na posição neutra, após extensão com almofada sob o ombro e rotação para a esquerda ou direita, foram 25, 29,41 (27,02-36,94) e 34,55 (28,43-37,31) cm H2O, respectivamente. Houve diferenças significativas entre a posição neutra e a extensão com almofada sob o ombro (p < 0,001) e também entre a posição neutra e a rotação após a extensão (p < 0,001). Entretanto, não houve aumento estatisticamente significante da pressão intracuff entre extensão com almofada sob o ombro e rotação do pescoço após as posições de extensão (p = 0,033). Conclusão As medições contínuas do valor da pressão intracuff antes e durante cirurgias de orelha e cabeça e pescoço são benéficas para evitar possíveis efeitos adversos/complicações de alterações de pressão relacionadas à posição cirúrgica.

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