RESUMO
Introducción. El bazo es un órgano linfoide implicado en el reconocimiento antigénico, la depuración de patógenos y la remoción de eritrocitos envejecidos o con inclusiones citoplasmáticas. La esplenectomía es una técnica utilizada tanto para el diagnóstico (linfomas), el tratamiento (trombocitopenia inmune, anemia hemolítica adquirida) y la curación (microesferocitosis hereditaria) de diversas enfermedades. Métodos. Describir los principales cambios hematológicos y complicaciones asociadas al procedimiento de esplenectomía. Discusión. Los cambios posteriores a la esplenectomía pueden ser inmediatos, como la aparición de cuerpos de Howell-Jolly, la trombocitosis y la presencia de leucocitosis durante las primeras dos semanas. Otras complicaciones tempranas incluyen la presencia de trombosis, en especial en pacientes con factores de riesgo secundarios (edad, sedentarismo, manejo hospitalario, obesidad) o un estado hipercoagulable (diabetes, cáncer, trombofilia primaria), siendo tanto el flujo de la vena porta como el volumen esplénico los principales factores de riesgo para su aparición. Las complicaciones tardías incluyen la alteración en la respuesta inmune, aumentando el riesgo de infecciones por bacterias encapsuladas, en conjunto con una reducción en los niveles de IgM secundario a la ausencia de linfocitos B a nivel de bazo. Debido al riesgo de infecciones, principalmente por Streptococcus pneumoniae, la esplenectomía parcial se ha considerado una opción. Conclusión. Una adecuada valoración de la indicación de esplenectomía y la identificación precoz de complicaciones posoperatorias son fundamentales para reducir la mortalidad asociada a la esplenectomía
Introduction. The spleen is a lymphoid organ involved in antigen recognition, pathogen clearance, and removal of aged erythrocytes or those with cytoplasmic inclusions. Splenectomy is a technique used for diagnosis (lymphomas), treatment (immune thrombocytopenia, acquired hemolytic anemia), and cure (hereditary microspherocytosis) of various diseases. Methods. To describe the main hematological changes and complications associated with the splenectomy procedure. Discussion. Changes after splenectomy can be considered immediate: the appearance of Howell-Jolly bodies, thrombocytosis, and leukocytosis during the first two weeks. Other complications include the presence of thrombosis, especially in patients with risk factors (age, sedentary lifestyle, long hospital stay, obesity) or a hypercoagulable state (diabetes, cancer, primary thrombophilia), with both portal vein flow and splenic volume being the main risk factors for its appearance. Late complications include altered immune response, increased risk of infections by encapsulated bacteria, and a reduction in IgM levels secondary to the absence of B lymphocytes in the spleen; due to the risk of diseases mainly by Streptococcus pneumoniae, partial splenectomy has been considered an option. Conclusion. An adequate assessment of the indication for splenectomy and the early identification of complications are essential to reduce the mortality associated with splenectomy
Assuntos
Humanos , Esplenectomia , Esplenopatias , Complicações Pós-Operatórias , Trombose , Inclusões Eritrocíticas , LeucocitoseRESUMO
OBJECTIVE@#To observe the therapeutic effect of governor vessel moxibustion combined with wenyang yiqi qiwei decoction on erectile dysfunction (ED) with spleen-kidney deficiency and to explore the possible mechanism.@*METHODS@#A total of 130 ED patients with spleen-kidney deficiency were randomized into an observation group (65 cases, 2 cases dropped off) and a control group (65 cases, 3 cases dropped off). The control group was given wenyang yiqi qiwei decoction orally, one dose daily. On the basis of the treatment in the control group, governor vessel moxibustion was applied from Dazhui (GV 14) to Yaoshu (GV 2) in the observation group, 110 min a time, once a day. The treatment of 4 weeks was required in both groups. Before and after treatment, 5-question international index of erectile function (IIEF-5) score, erection quality scale (EQS) score, erectile hardness assessment (EHS) score, TCM syndrome score, serum testosterone (T) level and vascular endothelial function indexes (prostaglandin I2 [PGI2], endothelin-1 [ET-1] and nitric oxide [NO] levels) were observed respectively, and the clinical efficacy was evaluated in both groups.@*RESULTS@#After treatment, the scores of IIEF-5, EQS, EHS and serum levels of T, PGI2, NO were increased compared before treatment (P<0.01), the TCM syndrome scores and serum ET-1 levels were decreased compared before treatment (P<0.01) in the two groups; the scores of IIEF-5, EQS, EHS and serum levels of T, PGI2, NO in the observation group were higher than those in the control group (P<0.01, P<0.05), the TCM syndrome score and serum ET-1 level were lower than those in the control group (P<0.01, P<0.05). The total effective rate was 88.9% (56/63) in the observation group, which was superior to 74.2% (46/62) in the control group (P<0.05).@*CONCLUSION@#Governor vessel moxibustion combined with wenyang yiqi qiwei decoction can improve the erectile function and increase the erection hardness and quality in ED patients with spleen-kidney deficiency, its mechanism may relate to improving serum T level and vascular endothelial function.
Assuntos
Humanos , Masculino , Administração Oral , Medicamentos de Ervas Chinesas/uso terapêutico , Disfunção Erétil/terapia , Rim/patologia , Nefropatias/complicações , Moxibustão , Baço/patologia , Esplenopatias/complicações , Testosterona/sangue , Terapia CombinadaRESUMO
La miositis de origen vírico o bacteriano es frecuente en la edad pediátrica. Causa dolor muscular y debilidad, con fiebre y malestar general. Una causa es la infección por Bartonella henselae, bacteria implicada en la enfermedad por arañazo de gato que, a veces, causa afectación multisistémica. Se presenta el caso de una adolescente que acudió al servicio de urgencias por mialgia intensa, malestar, adelgazamiento y esplenomegalia. En el labortorio se observaron parámetros inflamatorios elevados. Refería contacto con un gato. Entre los estudios realizados, la resonancia magnética (RM) de miembros inferiores mostró una imagen compatible con miositis inflamatoria bilateral. En la RM abdominal, se observaron tres lesiones esplénicas no detectadas previamente y el fondo de ojo mostraba una lesión compatible con oclusión arterial retiniana o vasculitis. Se indicó tratamiento antibiótico por vía intravenosa durante 21 días con cefotaxima y cloxacilina, tras los cuales desaparecieron los signos y síntomas, aunque los reactantes inflamatorios persistieron elevados. Con base en el cuadro clínico (miositis + coriorretinitis + absceso esplénico) se pensó en una posible infección por B. henselae y se inició tratamiento oral con azitromicina y rifampicina durante 14 días. Luego del tratamiento, los valores de laboratorio fueron normales, así como la RM de control, y se constató una IgG positiva para la bacteria
Infectious myositis, whether viral or bacterial, is frequent in pediatric age. It causes muscle pain and weakness, associated with fever and general malaise. One cause is Bartonella henselae, responsible for cat scratch disease, which sometimes causes systemic symptoms. We report the case of an adolescent who came to the emergency room with intense myalgia, malaise, weight loss and splenomegaly. Blood tests showed high inflammatory markers. She had been in touch with a cat. Studies were carried out including: lower limbs MRI suggestive of bilateral inflammatory myositis, abdominal MRI with three previously undetected splenic lesions and dilated fundus examination that showed possible retinal arterial occlusion or vasculitis. After 21 days of intravenous antibiotic therapy (cefotaxime + cloxaciline), she became asymptomatic, but inflammatory markers remained high. Suspecting Bartonella henselaeinfection (myositis + chorioretinitis + splenic abscess), oral azithromycin and rifampicin were prescribed for 14 days. Blood tests and control MRI became normal, and IgG was positive.
Assuntos
Humanos , Feminino , Adolescente , Esplenopatias/complicações , Esplenopatias/microbiologia , Vasculite , Doença da Arranhadura de Gato/complicações , Doença da Arranhadura de Gato/diagnóstico , Doença da Arranhadura de Gato/tratamento farmacológico , Bartonella henselae , Miosite/diagnóstico , Miosite/etiologiaRESUMO
Primary splenic hydatid cyst is a rare entity even in endemic areas. In most cases it presents asymptomatically being diagnosed by imaging findings. Treatment is multimodal and individualized, being surgical treatment the one that allows an integral solution of the disease. Conventional surgery continues to be the "Gold standard" in its approach. We present the case of a patient with this condition and the resolution approached by the surgical team.
O cisto hidatides esplénico primário é uma entidade rara mesmo em áreas endémicas. Na maioria dos casos apresenta-se de forma assintomática, sendo diagnosticada através de resultados de imagem. O tratamento é multimodal e individualizado, com um tratamento cirúrgico que proporciona uma solução abrangente para a condição. A cirurgia convencional continua a ser a abordagem "padrão de ouro". Apresentamos o caso de um paciente com esta condição e a resolução abordada pela equipa cirúrgica.
El quiste hidático primario esplénico es una entidad poco frecuente aún en áreas endémicas. Se presenta en la mayoría de los casos de forma asintomática, siendo diagnosticado por hallazgo imagenológico. El tratamiento es multimodal e individualizado, siendo el tratamiento quirúrgico el que permite una solución integral de la dolencia. La cirugía convencional sigue siendo el "Gold estándar" en su abordaje. Presentamos el caso de una paciente con esta afección y la resolución abordada por el equipo de cirugía.
Assuntos
Humanos , Feminino , Pessoa de Meia-Idade , Esplenopatias/cirurgia , Equinococose Hepática/cirurgia , Esplenectomia , Esplenopatias/diagnóstico , Albendazol/uso terapêutico , Equinococose Hepática/diagnóstico , Anti-Helmínticos/uso terapêuticoRESUMO
La infección por Bartonella henselae (BH) que causa la enfermedad por arañazo de gato puede cursar de manera asintomática, así como presentar manifestaciones locales y sistémicas. El objetivo de este caso es documentar que el compromiso hepatoesplénico es poco habitual en este tipo de infección y el tratamiento, que debe ser personalizado, aún genera controversia. Se presenta un caso de una paciente de 11 años con fiebre de origen de desconocido con hallazgos en tomografía y ecografía abdominal de abscesos hepatoesplénicos, y confirmación de infección por BH a través de métodos serológicos. Se realiza una revisión bibliográfica donde se evidencia la baja frecuencia de compromiso hepatoesplénico. De esta manera, la anamnesis y el examen físico son fundamentales para realizar un rápido diagnóstico y tratamiento
The infection by Bartonela henselae (BH), the cause of cat scratch disease, it could be asymptomatic or produce local and multisystem illness. The objective of this case report is to document that the hepato-splenic involvement is unusual in BH infection, and the treatment is discussed and individualized in each patient. This case is about an eleven-year girl who presented with findings in abdominal tomography and ultrasound of hepato-splenic abscesses, with later positive serology for BH. In this way, a bibliographic review is carried out to show the low prevalence and incidence of hepato-splenic involvement where the anamnesis and the physical examination are essential to make an early diagnosis and treatment.
Assuntos
Humanos , Feminino , Criança , Esplenopatias/diagnóstico por imagem , Doença da Arranhadura de Gato/complicações , Doença da Arranhadura de Gato/diagnóstico , Bartonella henselae , Abscesso , FígadoRESUMO
RESUMEN: Los quistes primarios del bazo (QPB), son lesiones poco frecuentes en patología quirúrgica; los mayores de 5 cm o sintomáticos deben ser tratados quirúrgicamente para evitar el riesgo de complicaciones. Se debe realizar un examen histopatológico para confirmar el subtipo de quiste esplénico y descartar una eventual transformación maligna del revestimiento epitelial pluripotencial. El objetivo de este manuscrito fue reportar un caso de QPB intervenido quirúrgicamente y revisar la evidencia existente respecto de sus características morfológicas, terapéuticas y pronósticas. Caso clínico: Se trata de una mujer de 18 años (MAC), que consultó por distensión abdominal progresiva, de varios meses de evolución. La tomografía abdominal reveló la existencia de una masa heterogénea de 21 cm de diámetro mayor, en relación con el colon transverso y la curva mayor gástrica. El examen intraoperatorio reveló una masa sólido-quística que surgía del mesocolon transverso. La cirugía consistió en la esplenectomía y exéresis en bloque del tumor. La paciente evolucionó de forma satisfactoria, dándose de alta al quinto día del postoperatorio. El diagnóstico de quiste epitelial esplénicose estableció en base al examen patológico de la pieza quirúrgica. Cursando su 6º mes postoperatorio sin inconvenientes. Se realizó control tomográfico, que permitió verificar un bazo supernumerario funcionante.
SUMMARY: Primary splenic cysts (PSC) are rare lesions in surgical pathology; those symptomatic, or greater than 5 cm, should be treated surgically to avoid the risk of complications. A histopathological examination should be performed to confirm the splenic cyst subtype and rule out a possible malignant transformation of the pluripotential epithelial lining. The aim of this manuscript was to report a case of PSC who had undergone surgery and to review the existing evidence regarding its morphological, therapeutic and prognostic characteristics. An 18- year-old woman (MAC), consulted for progressive abdominal distention of several months of evolution. Abdominal tomography revealed the existence of a large heterogeneous mass, 21 cm in diameter, in relation to the transverse colon and the greater gastric curve. Intraoperative examination revealed a solid cystic mass arising from the transverse mesocolon. Surgery consisted of splenectomy and in-block excision of the tumor. The patient evolved satisfactorily and was discharged on the fifth postoperative day. Diagnosis of epithelial splenic cyst was established based on the pathological examination of the surgical specimen. At six months postoperative the patient had evolved satisfactorily without complications. Following abdominal tomography control a functioning supernumerary spleen was confirmed.
Assuntos
Humanos , Feminino , Adolescente , Esplenopatias/cirurgia , Esplenopatias/patologia , Cistos/cirurgia , Cistos/patologia , Células Epiteliais/patologia , Esplenopatias/diagnóstico por imagem , Tomografia Computadorizada por Raios X , Cistos/diagnóstico por imagemRESUMO
INTRODUCCIÓN: La echinococcosis esplénica (EE), suele ser una enfermedad asintomática cuyo diagnóstico se plantea de forma incidental. OBJETIVO: Determinar morbilidad post-operatoria (MPO) y recurrencia en pacientes intervenidos quirúrgicamente por EE. Material y MÉTODO: Serie de casos con seguimiento, de pacientes con EE intervenidos de forma consecutiva, entre 2000 y 2018. Las variables resultado fueron MPO y recurrencia. Otras variables de interés fueron: diámetro y localización del quiste, tipo de cirugía, tiempo quirúrgico, estancia hospitalaria, y mortalidad. Los pacientes fueron seguidos de forma clínica y con imágenes por un mínimo de 18 meses. Se utilizó estadística descriptiva, con medidas de tendencia central y dispersión. RESULTADOS: Se intervinieron 26 pacientes (53,8% hombres), con una mediana de edad de 41,5 años. Las medianas del diámetro de los quistes, el tiempo quirúrgico y el tiempo de hospitalización fueron 14,5 cm; 65 minutos y 4,5 días, respectivamente. La MPO fue 11,5% (3 casos). No hubo mortalidad. Con una mediana de seguimiento de 94 meses, se verificó una recurrencia de 3,8%. CONCLUSIÓN: Los resultados verificados, en términos de MPO, mortalidad y recurrencia son apropiados en comparación a otras series publicadas.
BACKGROUND: Splenic echinococcosis (SE) is usually an asymptomatic disease whose diagnosis is made incidentally. Aim: To determine postoperative morbidity (POM) and recurrence in patients who underwent surgery for SE. METHODS: Case series with follow-up, of patients with SE operated on, consecutively, between 2000 and 2018. The outcome variables were POM and recurrence. Other variables of interest were diameter and location of the cyst, type of surgery, surgical time, hospital stay, and mortality. The patients were followed up clinically and with images for a minimum of 18 months. Descriptive statistics were used, with measures of central tendency and dispersion. RESULTS: Twenty-six patients (53.8% men), with a median age of 41.5 years, underwent surgery in this period. The medians of cysts diameter, surgical time and hospital stay were 14.5 cm, 65 min, and 4.5 days respectively. POM was 11.5% (3 cases). There was no mortality. With a median follow-up of 94 months, a recurrence of 3.8% was verified. CONCLUSION: Verified results, in terms of POM, mortality and recurrence are appropriate in comparison with those of series of similar size and follow-up.
Assuntos
Humanos , Masculino , Feminino , Adolescente , Adulto , Pessoa de Meia-Idade , Idoso , Adulto Jovem , Esplenopatias/cirurgia , Esplenopatias/epidemiologia , Equinococose/cirurgia , Equinococose/epidemiologia , Recidiva , Esplenectomia , Estudos Retrospectivos , Resultado do Tratamento , Equinococose Hepática , Tempo de InternaçãoRESUMO
El bazo errante es una patología poco común, en la cual el bazo se encuentra fuera de su ubicación habitual, como consecuencia de una laxitud anormal o ausencia de ligamentos, lo cual predispone a torsión e infarto; es más frecuente en niños menores de 10 años y en mujeres en la tercera década de la vida. A menudo, los pacientes consultan por una masa abdominal asintomática, o síntomas gastrointestinales subagudos e incluso abdomen agudo. El diagnóstico se realiza mediante imágenes y su manejo es quirúrgico. El caso examinado corresponde a una paciente de sexo femenino de 11 años de edad, diagnosticada con torsión e infarto esplénico mediante ecografía y tomografía axial computarizada (TAC); se realiza manejo quirúrgico sin complicaciones
Wandering spleen is a rare pathology in which the spleen is not in its usual location, secondary to abnormal laxity or absence of ligaments, predisposing to torsion and infarction, more frequent in children under 10 years of age and women in the third decade of life. Patients often consult for an asymptomatic abdominal mass or subacute gastrointestinal symptoms and even acute abdomen. Diagnosis is made through images and its management is surgical. In this case, an 11-year-old female patient is presented, diagnosed with splenic torsion and infarction by computerized axial tomography (CT) and ultrasound. Surgical management is performed without complications
Assuntos
Baço , Esplenopatias , Infarto do Baço , EsplenomegaliaRESUMO
Objetivo: Comparar o sucesso do tratamento não operatório da lesão esplênica contusa graus III e IV, antes e após a introdução da angioembolização como método adjuvante. Métodos: Os dados foram coletados do prontuário eletrônico de pacientes com lesões esplênicas contusas graus III e IV (exceto hematoma subcapsular), segundo classificação da AAST (American Association for Surgery of Trauma), submetidos ao tratamento não operatório no Hospital João XXIII no período de janeiro/2014 a julho/2017. Os dados foram comparados a uma série de casos dessas mesmas lesões entre novembro/2004 e dezembro/2013 na mesma instituição, quando a angioembolização não era utilizada. O nível de significância do estudo foi 5% e seu desfecho foi a falha do tratamento não operatório. As análises foram feitas nos software R3.6.3 e MINITAB versão 14. Resultados: Entre novembro/2004 e dezembro/2013, foram estudados 389 pacientes em tratamento conservador, sendo 332 (82,8%) com lesão esplênica contusa grau III e 67 (17,2%) grau IV, havendo falha no tratamento (necessidade de esplenectomia) em 36 (11%) com lesão grau III e 22 (33%) com lesão grau IV. No período de janeiro/2014 a julho/2017, quando da disponibilidade da angioembolização, 195 pacientes foram submetidos a tratamento conservador, sendo 110 (56,4%) com lesão esplênica contusa grau III e 85 (43,6%) grau IV. Desses, houve falha no tratamento em 4 (3,6%) com lesão grau III e 6 (7%) com lesão grau IV. Conclusão: O tratamento não operatório do trauma esplênico contuso associado à angioembolização apresentou redução, com significância estatística, da necessidade de esplenectomia nas lesões esplênicas graus III e IV.
Objective: Compare the success of non-operative treatment of blunt splenic injury grades III and IV, before and after the introduction of angioembolization. Methods: Data collected from electronic medical reports of patients presenting blunt splenic injury (BSI) grades III and IV (subcapsular hematoma was not included), according to AAST (American Association for Surgery of Trauma) classification and undergoing nonoperative management at Hospital João XXII from January 2014 to July 2017. Data was compared to a case series of these nonoperative injuries from November 2004 to December 2013 at the same institution, when angioembolization was not used. The study level of significance was 5% and outcome was failure of non-operative treatment. Analyses were made using the software R3.6.3 and MINITAB version 14. Results: From November/2004 to December/2013, 389 patients undergoing conservative treatment were studied, 332 (82,8%) of which presented with blunt splenic injury grade III and 67 (17,2%) had lesions grade IV, treatment failure (need for splenectomy) occurred in 36 (11%) patients with injury grade III and 22 (33%) with grade IV. From January/2014 to July/2017, when angioembolization was available, 195 patients underwent conservative treatment, 110 (56,4%) with blunt splenic injury grade III and 85 (43,6%) with grade IV. In this group, treatment failed in 4 (3,6%) with injury grade III and 6 (7%) grade IV. Conclusion: Nonoperative management of blunt splenic trauma associated with angioembolization is associated with a reduction in splenectomy in splenic injuries grades III and IV.
Assuntos
Humanos , Masculino , Feminino , Esplenopatias , Embolização Terapêutica , Baço , Esplenectomia , Terapêutica/métodos , Ferimentos e Lesões , Angiografia , Falha de TratamentoRESUMO
The present situation of the clinical application of dog-days moxibustion (moxibustion applied in the three periods of the hot season) is summarized so as to provide the guide for the theoretic study and clinical application of dog-days moxibustion. The intervention time of dog-days moxibustion is on the 1st day of each of the three periods of the hot season. Simultaneously, the geographic factors are considered. The disorders of lung system are mostly dominant among the indications of dog-days moxibustion, complicated with spleen and stomach disorders as well as cold and deficiency syndromes/patterns. The acupoints are mainly selected from the front- points on the chest and the back- points on the back, in combination with the differentiation of diseases, symptoms/patterns and the disorder stages. The duration of treatment is ranged from 1 to 3 years. The clinical therapeutic effect is improved constantly along with the increase of treatment periods by years.
Assuntos
Humanos , Pontos de Acupuntura , Terapia por Acupuntura , Pneumopatias , Moxibustão , Estações do Ano , Esplenopatias , GastropatiasRESUMO
Abstract Background: Hepatopulmonary syndrome (HPS), found in cirrhotic patients, has been little studied in hepatosplenic schistosomiasis (HSS) and includes the occurrence of intrapulmonary vascular dilatations (IPVD). Contrast transesophageal echocardiography (cTEE) with microbubbles is more sensitive than contrast transthoracic echocardiography (cTTE) with microbubbles in the detection of IPVD in cirrhosis. Objective: To assess the performance of the cTEE, compared with that of cTTE, in detecting IPVD for the diagnosis of HPS in patients with HSS. Methods: cTEE and cTTE for investigation of IPVD and laboratory tests were performed in 22 patients with HSS. Agitated saline solution was injected in peripheral vein during the cTEE and cTTE procedures. Late appearance of the microbubbles in the left chambers indicated the presence of IPVD. Results of the two methods were compared by the Student's t-test and the chi-square test (p < 0.05). Results: cTEE was performed in all patients without complications. Three patients were excluded due to the presence of patent foramen ovale (PFO). The presence of IPVD was confirmed in 13 (68%) of 19 patients according to the cTEE and in only six (32%, p < 0.01) according to the cTTE. No significant differences in clinical or laboratory data were found between the groups with and without IPVD, including the alveolar-arterial gradient. The diagnosis of HPS (presence of IPVD with changes in the arterial blood gas analysis) was made in five patients by the cTEE and in only one by the cTTE (p = 0.09). Conclusion: In HSS patients, cTEE was safe and superior to cTTE in detecting IPVD and allowed the exclusion of PFO.
Resumo Fundamento: A síndrome hepatopulmonar (SHP), presente em pacientes cirróticos, é pouco estudada na esquistossomose hepatoesplênica (EHE) e inclui a ocorrência de dilatações vasculares intrapulmonares (DVP). O ecocardiograma transesofágico com contraste (ETEc) de microbolhas é mais sensível que o ecocardiograma transtorácico com contraste (ETTc) de microbolhas na identificação de DVP na cirrose. Objetivo: Avaliar o desempenho do ETEc comparado ao ETTc na identificação de DVP para diagnóstico de SHP em pacientes com EHE. Métodos: Incluímos 22 pacientes com EHE submetidos a ETEc e ETTc para pesquisa de DVP, além de exames laboratoriais. Os ETEc e ETTc foram realizados empregando-se solução salina agitada, injetada em veia periférica. A visualização tardia das microbolhas em câmaras esquerdas indicava presença de DVP. Os resultados foram comparados entre os dois métodos pelos testes t de Stu dent e qui-quadrado (significância p < 0,05). Resultados: Todos os 22 pacientes realizaram ETEc sem intercorrências. Foram excluídos três pela presença de forame oval patente (FOP), e a análise final foi realizada nos outros 19. A DVP esteve presente ao ETEc em 13 pacientes (68%) e em apenas seis ao ETTc (32%, p < 0,01). Não houve diferenças significativas nos dados clínicos e laboratoriais entre os grupos com e sem DVP, incluindo a diferença alveoloarterial de oxigênio. O diagnóstico de SHP (presença de DVP com alterações gasométricas) ocorreu em cinco pacientes pelo ETEc e em apenas um pelo ETTc (p = 0,09). Conclusão: Em pacientes com EHE, o ETEc foi seguro e superior ao ETTc na detecção de DVP não identificada ao ETTc, o que possibilitou adicionalmente excluir FOP.
Assuntos
Humanos , Masculino , Feminino , Adulto , Pessoa de Meia-Idade , Idoso , Esquistossomose/diagnóstico por imagem , Esplenopatias/diagnóstico por imagem , Ecocardiografia/métodos , Ecocardiografia Transesofagiana/métodos , Dilatação Patológica/diagnóstico por imagem , Hepatopatias Parasitárias/diagnóstico por imagem , Sensibilidade e Especificidade , Meios de Contraste , Síndrome Hepatopulmonar/diagnóstico , Síndrome Hepatopulmonar/diagnóstico por imagem , Microbolhas , Forame Oval Patente/diagnósticoAssuntos
Humanos , Esquistossomose , Esplenopatias , Ecocardiografia , Ecocardiografia Transesofagiana , DilataçãoAssuntos
Humanos , Masculino , Pessoa de Meia-Idade , Esplenopatias/patologia , Anemia Falciforme/patologia , AutopsiaRESUMO
Objectif : Décrire les aspects échographiques des contusions spléniques de l'enfant au CHUP-CDG et rechercher une éventuelle association avec les lésions thoraciques à la radiographie standard.Patients et méthode : Il s'est agi d'une étude descriptive prospective réalisée du 1er Avril 2016 au 30 Novembre 2016. Elle a concerné les enfants âgés de 0 à 14 ans reçus dans le service de radiologie du CHUP-CDG pour contusion abdominale, qui ont présenté des lésions spléniques à l'échographie abdomino-pelvienne et bénéficié de radiographies complémentaires du gril costal gauche. Les caractéristiques sociodémographiques, les circonstances du traumatisme, le délai du diagnostic, les lésions échographiques spléniques, les autres lésions associées et les lésions radiographiques thoraciques. L'analyse des données a été réalisée à l'aide du logiciel de statistique Epi Info version 3.1.Résultats : Seize enfants, 11 garçons et 05 filles ont présenté une contusion splénique. Ils étaient âgés en moyenne de 09 ans, avec des extrêmes de 07 et de 14 ans. Les circonstances de survenue les plus fréquentes étaient constituées par les chutes d'arbre (dans 11 cas) et les accidents de la voie publique (dans 03 cas). L'exploration échographique a montré des contusions spléniques sévères, avec 75% de grade III de l'AAST, associées à un hémopéritoine (chez tous les 16 patients) et à un épanchement pleural (chez un patient). Aucune fracture costale n'a été observée. Conclusion : Les lésions spléniques post traumatiques étaient graves chez la majorité de nos patients mais n'étaient pas associées à des fractures costales. Cette étude préliminaire devrait être poursuivie dans le but d'indiquer ou non une radiographie thoracique complémentaire devant une lésion traumatique grave de la rate à l'échographie
Assuntos
Centros Médicos Acadêmicos , Burkina Faso , Criança , Radiografia Torácica , Fraturas das Costelas , Artéria Esplênica , Esplenopatias , UltrassonografiaRESUMO
Abstract Objectives: Hemoglobin SC is the second most common variant of sickle-cell disease worldwide, after hemoglobin SS. The objectives of the study were to describe the clinical and laboratory characteristics of hemoglobin SC disease in children from a newborn screening program and treated at a blood center. Methodology: This study assessed a cohort of 461 infants born between 01/01/1999 and 12/31/2012 and followed-up until 12/31/2014. Clinical events were expressed as rates for 100 patient-years, with 95% confidence intervals. Kaplan-Meier survival curves were created. Results: The median age of patients was 9.2 years; 47.5% were female. Mean values of blood tests were: hemoglobin, 10.5 g/dL; reticulocytes, 3.4%; white blood cells, 11.24 × 109/L; platelets, 337.1 × 109/L; and fetal hemoglobin, 6.3%. Clinical events: acute splenic sequestration in 14.8%, blood transfusion 23.4%, overt stroke in 0.2%. The incidence of painful vaso-occlusive episodes was 51 (48.9-53.4) per 100 patient-years and that of infections, 62.2 episodes (59.8-64.8) per 100 patient-years. Transcranial Doppler ultrasonography (n = 71) was normal given the current reference values for SS patients. Hydroxyurea was given to ten children, all of whom improvement of painful crises. Retinopathy was observed in 20.3% of 59 children who underwent ophthalmoscopy. Avascular necrosis was detected in seven of 12 patients evaluated, predominantly in the left femur. Echocardiogram compatible with pulmonary hypertension was recorded in 4.6% of 130 children, with an estimated average systolic pulmonary artery pressure of 33.5 mmHg. The mortality rate from all causes was 4.3%. Conclusions: Clinical severity is variable in SC hemoglobinopathy. Several children have severe manifestations similar to those with SS disease.
Resumo Objetivos: A hemoglobinopatia SC é a segunda variante mais comum da doença falciforme no mundo, após a hemoglobinopatia SS. Os objetivos do estudo foram descrever as características clínicas e laboratoriais da hemoglobinopatia SC em recém-nascidos diagnosticados por programa de triagem neonatal e encaminhados para acompanhamento em hemocentro. Metodologia: Coorte de 461 recém-nascidos SC nascidos entre 01/01/1999 e 31/12/2012 e seguidos até 31/12/2014. A incidência de eventos clínicos foi expressa por taxas relativas a 100 pacientes-ano, com limites de confiança a 95%. Curvas de sobrevida foram construídas segundo Kaplan-Meier. Resultados: Mediana de idade, 9,2 anos; 47,5%, feminino. Médias dos valores hematológicos: hemoglobina 10,5 g/dL; reticulócitos 3,4%; leucometria 11,24 x 109/L; plaquetometria 337,1x109/L; hemoglobina fetal 6,3%. Eventos clínicos: sequestro esplênico agudo em 14,8%, hemotransfusão 23,4%, AVC isquêmico 0,2%. A incidência de episódios vaso-oclusivos dolorosos foi de 51 (48,9-53,4) por 100 pacientes-ano; a de infecções, 62,2 episódios (59,8-64,8) por 100 pacientes-ano. Doppler transcraniano (n = 71) foi normal, se usados os valores de referência de crianças SS. Dez pacientes usaram hidroxiureia, todos com melhoria das crises dolorosas. Retinopatia foi observada em 20,3% das 59 crianças que fizeram fundoscopia. Necrose avascular foi detectada em 7 de 12 pacientes avaliados, com predomínio no fêmur esquerdo. Ecocardiograma compatível com hipertensão pulmonar foi registrado em 4,6% de 130 crianças, com média estimada de 33,5 mm Hg de pressão arterial pulmonar. A taxa de mortalidade por todas as causas foi de 4,3%. Conclusões: A hemoglobinopatia SC tem gravidade variável; várias crianças apresentam manifestações clínicas intensas, semelhantes às da hemoglobinopatia SS.
Assuntos
Humanos , Masculino , Feminino , Lactente , Pré-Escolar , Criança , Adolescente , Doença da Hemoglobina SC/sangue , Doença da Hemoglobina SC/epidemiologia , Esplenopatias/patologia , Esplenopatias/epidemiologia , Fatores de Tempo , Brasil/epidemiologia , Incidência , Estudos Retrospectivos , Fatores Etários , Triagem Neonatal , Ultrassonografia Doppler Transcraniana , Estimativa de Kaplan-Meier , Doença da Hemoglobina SC/patologia , Doença da Hemoglobina SC/tratamento farmacológico , Hidroxiureia/uso terapêutico , Antidrepanocíticos/uso terapêuticoRESUMO
Objetivo: Describir el caso clínico de un paciente con quiste esplénico hidatídico de un año de evolución resuelto por vía laparoscópica. Materiales y Métodos: Mujer de 36 años con dolor en hipocondrio izquierdo por 1 año de evolución. El estudio topográfico objetivó lesión esplénica quística de 67 mm. Se realizó esplenectomía laparoscópica sin incidentes. Resultado: Evolución posoperatoria favorable. Histología compatible con hidatidosis esplénica. Discusión: La incidencia de hidatidosis esplénica es baja, incluso en áreas endémicas, aproximándose al 1-2%. La cirugía es la estrategia terapéutica de elección dado los riesgos de ruptura, sin embargo, no hay consenso respecto a la técnica de elección. Conclusión: La esplenectomía laparoscópica es una herramienta segura y avalada en la literatura.
Objective: Describe a case report of a hydatid splenic cyst of one year of evolution, treated by laparoscopy. Materials and Methods: A 36-year-old woman with left upper quadrant pain for 1 year. The topographic study showed a 67mm splenic cystic lesion. Laparoscopic splenectomy was performed without incident. Result: Favorable post-operative evolution. Histology compatible with splenic hydatidosis. Discussion: The incidence of splenic hydatidosis is low, even in endemic areas, approaching 1-2%. Surgery is the therapeutic strategy of choice, given the risks of rupture. However, there is no consensus regarding the technique. Conclusion: Laparoscopic splenectomy is a safe procedure supported by the literature.
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Humanos , Feminino , Adulto , Esplenectomia/métodos , Esplenopatias/cirurgia , Laparoscopia/métodos , Equinococose/cirurgia , Esplenopatias/diagnóstico por imagem , Tomografia Computadorizada por Raios X , Resultado do Tratamento , Equinococose/diagnóstico por imagemRESUMO
OBJECTIVE: The purpose of this study was to asses the CT findings and clinical features differentiating malignant from benign focal splenic lesions. MATERIALS AND METHODS: Among 673 patients with splenectomy, we included 114 patients with pathologically confirmed focal splenic lesions (malignant = 66, benign = 48). Two radiologists retrospectively assessed CT findings including: size, number, solid component, margin, wall, calcification, contrast-enhancement, lymph node (LN) enlargement and possible malignancy. We assessed clinical features including age, sex, underlying malignancy, fever, and leukocytosis. Multivariate logistic regression analysis was performed to identify significant predictors of malignant lesion. We used receiver operating curve analysis for determination of diagnostic performance. RESULTS: Common findings of malignant lesions include enhanced, mainly solid, ill-defined margin, absence of splenomegaly, absence of the wall, absence of calcification, LN enlargement, and presence of underlying malignancy (p < 0.05). Among them, mainly solid features (odds ratio [OR], 39.098, p = 0.007), LN enlargement (OR, 6.326, p = 0.005), and presence of underlying malignancy (OR, 8.615, p = 0.001) were significant predictors of malignancy. The mean size of benign splenic lesions (5.8 ± 3.3 cm) was larger than that of malignant splenic lesions (4.0 ± 3.4 cm). Diagnostic performance of CT findings by two reviewers using receiver operating characteristic curve analysis for differentiation of malignant lesions was 0.856 and 0.893, respectively. CONCLUSION: Solid nature of the splenic mass on CT images, LN enlargement, and presence of underlying malignancy are significant predictors of malignant splenic lesion.
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Humanos , Equidae , Febre , Leucocitose , Modelos Logísticos , Linfonodos , Estudos Retrospectivos , Curva ROC , Baço , Esplenectomia , Esplenopatias , EsplenomegaliaRESUMO
Abstract INTRODUCTION: Despite the advances of disease control programs, severe forms of schistosomiasis are prevalent. The prevalence of the disease in areas frequented by tourists urges for permanent prevention and control. The aim of this study was to describe the morbidity of schistosomiasis in the district of Antônio Pereira, Ouro Preto, Minas Gerais, Brazil. METHODS: The proportion of positives was defined by Kato-Katz coproscopy and urinary POC-CCA rapid test. Hepatosplenic form was diagnosed using abdominal ultrasound. RESULTS: Out of 180 participants,97 were examined by Kato-Katz, with 4 (4.1%) being positive. Thirty-four (22.1%) out of 154 were positive by POC-CCA. Five (2.8%) of 177 examined by ultrasound had hepatosplenic form. One of them had undergone splenectomy. One (0.6%)participant had myeloradiculopathy. CONCLUSIONS: Severe forms of schistosomiasis are still prevalent in low endemic areas and should be thoroughly investigated.