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1.
Acta ortop. mex ; 36(6): 385-388, nov.-dic. 2022. graf
Artigo em Espanhol | LILACS-Express | LILACS | ID: biblio-1533536

RESUMO

Resumen: Introducción: la dehiscencia de herida quirúrgica con exposición de material de fijación interna es un grave problema en cirugía ortopédica y un factor importante de infección. Objetivo: descripción del caso inusual de un paciente adulto con dehiscencia de la herida quirúrgica y exposición completa de 20 cm de largo de una placa de cúbito tras seis años de la cirugía, sin signos de infección, consolidación ósea y reepitelización debajo de la placa y adherida al hueso. Caso clínico: hombre de 39 años que sufrió una fractura-luxación de Monteggia, abierta grado II y multifragmentaria. El paciente tenía historia de drogodependencia en tratamiento con metadona. Fue tratado con fijación interna del cúbito mediante una placa de reconstrucción larga. Postoperatoriamente, el paciente dejó de acudir para evaluación. A los seis años de la cirugía presentaba una completa exposición de la placa (20 cm de longitud), sin signos de infección y consolidación con malalineación de la fractura. Tras el retiro de la placa se observó epitelización espontánea adherida al lecho óseo cubital. La cobertura cutánea fue completa a los dos meses. Conclusión: aunque inusual, es posible la consolidación ósea y la ausencia de infección en una fractura abierta con exposición de larga evolución de una placa de antebrazo en el adulto.


Abstract: Introduction: surgical wound dehiscence with exposure of internal fixation material is a serious problem in orthopedic surgery and an important factor for infection. Objective: presentation of an unusual case of an adult patient with surgical wound dehiscence and complete exposure of 20 cm of the ulnar plate after six years of surgery, without infection signs, with bone healing and skin behind the plate. Case presentation: 39-year-old man with an open Gustilo II Monteggia fracture-dislocation multifracture. The patient had a history of drug dependence. He had an open reduction and internal fixation with an ulnar reconstruction plate. The patient did not have any follow-up. After six years of the surgery, there was a complete exposure of the plate (20 cm) without infection and healing of the fracture with misalignment. After removing the plate, we observed spontaneous epithelialization attached to the bone bed. Skin coverage was complete at two months. Conclusion: although unusual, bone consolidation without infection is possible in an open fracture with long-standing exposure to a forearm plate in the adult.

2.
Acta Ortop Mex ; 36(6): 385-388, 2022.
Artigo em Espanhol | MEDLINE | ID: mdl-37669659

RESUMO

INTRODUCTION: surgical wound dehiscence with exposure of internal fixation material is a serious problem in orthopedic surgery and an important factor for infection. OBJECTIVE: presentation of an unusual case of an adult patient with surgical wound dehiscence and complete exposure of 20 cm of the ulnar plate after six years of surgery, without infection signs, with bone healing and skin behind the plate. CASE PRESENTATION: 39-year-old man with an open Gustilo II Monteggia fracture-dislocation multifracture. The patient had a history of drug dependence. He had an open reduction and internal fixation with an ulnar reconstruction plate. The patient did not have any follow-up. After six years of the surgery, there was a complete exposure of the plate (20 cm) without infection and healing of the fracture with misalignment. After removing the plate, we observed spontaneous epithelialization attached to the bone bed. Skin coverage was complete at two months. CONCLUSION: although unusual, bone consolidation without infection is possible in an open fracture with long-standing exposure to a forearm plate in the adult.


INTRODUCCIÓN: la dehiscencia de herida quirúrgica con exposición de material de fijación interna es un grave problema en cirugía ortopédica y un factor importante de infección. OBJETIVO: descripción del caso inusual de un paciente adulto con dehiscencia de la herida quirúrgica y exposición completa de 20 cm de largo de una placa de cúbito tras seis años de la cirugía, sin signos de infección, consolidación ósea y reepitelización debajo de la placa y adherida al hueso. CASO CLÍNICO: hombre de 39 años que sufrió una fractura-luxación de Monteggia, abierta grado II y multifragmentaria. El paciente tenía historia de drogodependencia en tratamiento con metadona. Fue tratado con fijación interna del cúbito mediante una placa de reconstrucción larga. Postoperatoriamente, el paciente dejó de acudir para evaluación. A los seis años de la cirugía presentaba una completa exposición de la placa (20 cm de longitud), sin signos de infección y consolidación con malalineación de la fractura. Tras el retiro de la placa se observó epitelización espontánea adherida al lecho óseo cubital. La cobertura cutánea fue completa a los dos meses. CONCLUSIÓN: aunque inusual, es posible la consolidación ósea y la ausencia de infección en una fractura abierta con exposición de larga evolución de una placa de antebrazo en el adulto.


Assuntos
Fraturas Expostas , Luxações Articulares , Fraturas da Ulna , Masculino , Adulto , Humanos , Deiscência da Ferida Operatória/etiologia , Deiscência da Ferida Operatória/cirurgia , Fixação Interna de Fraturas , Fraturas Expostas/cirurgia , Cicatrização , Luxações Articulares/cirurgia , Placas Ósseas , Resultado do Tratamento , Infecção da Ferida Cirúrgica
3.
Acta Ortop Mex ; 34(1): 16-21, 2020.
Artigo em Espanhol | MEDLINE | ID: mdl-33230994

RESUMO

INTRODUCTION: Avascular osteonecrosis of the femoral head (ONFH) is a frequent pathology with an insidious and asymptomatic presentation in early stages, so the diagnosis is often made in advanced stages, where the only effective solution is total hip arthroplasty (THA). Diagnosis in early stages will allow the use of therapeutic options that avoid or delay ATC. Our objective is to evaluate the demographic, clinical results and the success rate in our center of patients diagnosed with ONFH and who have been subsidiary of hip preservation surgery. MATERIAL AND METHODS: Unicentric, prospective, uncontrolled clinical study of patients diagnosed with ONFH between January 2012 and September 2017 with a Steinberg IIIA stage. The surgical technique used is decompressive forage, associated with bone allograft and bone marrow aspiration. RESULTS: 26 hips were operated on with our surgical technique. The success rate obtained is 61.54%, since 10 cases have required THA during the study (38.46%). CONCLUSIONS: The therapeutic success in ONFH is directly related to the degree of the disease, which is why early diagnosis is important. The decompressive forage with bone allograft that associates bone marrow aspiration is an option to be taken into account, since in early stages it shows a high success rate.


INTRODUCCIÓN: La necrosis avascular de cabeza femoral (NACF) es una patología frecuente que en sus inicios es asintomática y se manifiesta de forma insidiosa, por lo que a menudo el diagnóstico se realiza en estadios avanzados, donde la única solución eficaz es la artroplastía total de cadera (ATC). El diagnóstico en fases precoces permitirá utilizar opciones terapéuticas que eviten o retrasen la ATC. Nuestro objetivo es valorar los resultados demográficos, clínicos y la tasa de éxito en nuestro centro de pacientes con diagnóstico de NACF y que han sido subsidiarios de cirugía de preservación de cadera. MATERIAL Y MÉTODOS: Estudio clínico unicéntrico, prospectivo, no controlado de pacientes con diagnóstico de NACF entre Enero de 2012 y Septiembre de 2017 con un estadio Steinberg IIIA. La técnica quirúrgica utilizada es el forage descompresivo, asociado a relleno con aloinjerto y aspirado de médula ósea. RESULTADOS: Se intervinieron 26 caderas con nuestra técnica quirúrgica. La tasa de éxito obtenida es de 61.54%, ya que 10 casos han precisado ATC durante el estudio (38.46%). CONCLUSIÓN: El éxito terapéutico en la NACF está directamente relacionado con el grado de la enfermedad, por lo que es importante el diagnóstico precoz. El forage descompresivo con relleno de aloinjerto que asocia aspirado de médula ósea es una opción a tener en cuenta, ya que en estadios iniciales muestra una elevada tasa de éxito.


Assuntos
Artroplastia de Quadril , Necrose da Cabeça do Fêmur , Cabeça do Fêmur/cirurgia , Necrose da Cabeça do Fêmur/epidemiologia , Necrose da Cabeça do Fêmur/cirurgia , Humanos , Estudos Prospectivos , Resultado do Tratamento
4.
Acta ortop. mex ; 34(1): 16-21, ene.-feb. 2020. tab
Artigo em Espanhol | LILACS | ID: biblio-1345079

RESUMO

Resumen: Introducción: La necrosis avascular de cabeza femoral (NACF) es una patología frecuente que en sus inicios es asintomática y se manifiesta de forma insidiosa, por lo que a menudo el diagnóstico se realiza en estadios avanzados, donde la única solución eficaz es la artroplastía total de cadera (ATC). El diagnóstico en fases precoces permitirá utilizar opciones terapéuticas que eviten o retrasen la ATC. Nuestro objetivo es valorar los resultados demográficos, clínicos y la tasa de éxito en nuestro centro de pacientes con diagnóstico de NACF y que han sido subsidiarios de cirugía de preservación de cadera. Material y métodos: Estudio clínico unicéntrico, prospectivo, no controlado de pacientes con diagnóstico de NACF entre Enero de 2012 y Septiembre de 2017 con un estadio Steinberg ≤ IIIA. La técnica quirúrgica utilizada es el forage descompresivo, asociado a relleno con aloinjerto y aspirado de médula ósea. Resultados: Se intervinieron 26 caderas con nuestra técnica quirúrgica. La tasa de éxito obtenida es de 61.54%, ya que 10 casos han precisado ATC durante el estudio (38.46%). Conclusión: El éxito terapéutico en la NACF está directamente relacionado con el grado de la enfermedad, por lo que es importante el diagnóstico precoz. El forage descompresivo con relleno de aloinjerto que asocia aspirado de médula ósea es una opción a tener en cuenta, ya que en estadios iniciales muestra una elevada tasa de éxito.


Abstract: Introduction: Avascular osteonecrosis of the femoral head (ONFH) is a frequent pathology with an insidious and asymptomatic presentation in early stages, so the diagnosis is often made in advanced stages, where the only effective solution is total hip arthroplasty (THA). Diagnosis in early stages will allow the use of therapeutic options that avoid or delay ATC. Our objective is to evaluate the demographic, clinical results and the success rate in our center of patients diagnosed with ONFH and who have been subsidiary of hip preservation surgery. Material and methods: Unicentric, prospective, uncontrolled clinical study of patients diagnosed with ONFH between January 2012 and September 2017 with a Steinberg ≤ IIIA stage. The surgical technique used is decompressive forage, associated with bone allograft and bone marrow aspiration. Results: 26 hips were operated on with our surgical technique. The success rate obtained is 61.54%, since 10 cases have required THA during the study (38.46%). Conclusions: The therapeutic success in ONFH is directly related to the degree of the disease, which is why early diagnosis is important. The decompressive forage with bone allograft that associates bone marrow aspiration is an option to be taken into account, since in early stages it shows a high success rate.


Assuntos
Humanos , Artroplastia de Quadril , Necrose da Cabeça do Fêmur/cirurgia , Necrose da Cabeça do Fêmur/epidemiologia , Estudos Prospectivos , Resultado do Tratamento , Cabeça do Fêmur/cirurgia
5.
BMC Infect Dis ; 18(1): 595, 2018 Nov 26.
Artigo em Inglês | MEDLINE | ID: mdl-30477434

RESUMO

BACKGROUND: American histoplasmosis is a mycosis caused by Histoplasma capsulatum. A variety of clinical features of histoplasmosis have been commonly described ranging from asymptomatic infections to severe pulmonary infections. In immunocompromised individuals, progressive disseminated forms are frequent, leading to fatal outcome if untreated. However, H. capsulatum sinusitis is unusual with a few cases documented over the last three decades and may be underdiagnosed or confused with other fungal aetiologies, especially outside endemic regions. CASE PRESENTATION: In this study, we report an atypical case of Histoplasma capsulatum sinus fungus ball-like in a patient with Acquired Immunodeficiency Syndrome due to Human Immunodeficiency Virus complicated by a disseminated histoplasmosis with a death ending. Diagnosis relied on CT-Scan imaging and on both direct examination of H. capsulatum yeast forms (Gomory methenamine Grocott) in the sinus specimen (aspirate, biopsy) and on positivity of the culture further confirmed by qPCR. CONCLUSIONS: Since last few decades, among the eight reviewed patients, H. capsulatum sinusitis occurred mostly in HIV-immunocompromised patients and for three cases as a sinusitis with disseminated histoplasmosis. Even if this is a rare clinical presentation, its diagnosis is crucial as it could represent an early expression of an Histoplasma capsulatum exposure that can evolve into a disseminated fatal infection when immunity decreases.


Assuntos
Infecções Oportunistas Relacionadas com a AIDS , Histoplasma , Histoplasmose , Sinusite , Feminino , Guiana Francesa , Humanos , Pessoa de Meia-Idade
6.
J Mycol Med ; 26(4): 377-384, 2016 Dec.
Artigo em Francês | MEDLINE | ID: mdl-27727098

RESUMO

Between the 24th of June and the 6th of July 2005, nine men came to Fort-de-France emergency department (Martinique, French West Indies) with more or less pronounced pulmonary symptoms associated in two cases with skin lesions. Three weeks before these nine men performed work in a deserted house. The diagnosis of histoplasmosis was based on pulmonary sample mycological analysis (direct examination and culture), molecular biology and serological tests. Interrogatory and environmental investigations on the presumed place of exposition to H. capsulatum var. capsulatum spores allowed confirming how and where contamination took place.


Assuntos
Histoplasma/isolamento & purificação , Histoplasmose/microbiologia , Adulto , Análise por Conglomerados , Dermatomicoses/diagnóstico , Dermatomicoses/microbiologia , Monitoramento Ambiental , Histoplasmose/diagnóstico , Histoplasmose/epidemiologia , Humanos , Pneumopatias Fúngicas/diagnóstico , Pneumopatias Fúngicas/microbiologia , Masculino , Martinica/epidemiologia , Pessoa de Meia-Idade
7.
J Mycol Med ; 22(2): 189-91, 2012 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-23518023

RESUMO

Histoplasmosis is an endemic fungal infection that causes no symptoms or minor self-limited illnesses in most cases. Severe forms are commonly reported in patients with immunodeficiency disorders; histoplasmosis is considered to be an opportunistic infection in patients with AIDS. We report a case of disseminated histoplasmosis in a patient with no induced active suppression of the immune response. The infection was fulminant, and antifungal treatment was delayed because of a misdiagnosis of tuberculosis.


Assuntos
Erros de Diagnóstico , Histoplasmose/diagnóstico , Pneumopatias Fúngicas/diagnóstico , Doenças Profissionais/diagnóstico , Adulto , Anfotericina B/uso terapêutico , Antifúngicos/uso terapêutico , Antituberculosos/uso terapêutico , Brasil/etnologia , Líquido da Lavagem Broncoalveolar/microbiologia , Diagnóstico Tardio , Coagulação Intravascular Disseminada/etiologia , Evolução Fatal , Guiana Francesa , Soronegatividade para HIV , Histoplasma/isolamento & purificação , Histoplasmose/complicações , Histoplasmose/tratamento farmacológico , Humanos , Imunocompetência , Pneumopatias Fúngicas/complicações , Pneumopatias Fúngicas/tratamento farmacológico , Masculino , Mineração , Doenças Profissionais/tratamento farmacológico , Tuberculose Miliar/diagnóstico
8.
Clin Microbiol Infect ; 17(10): 1492-4, 2011 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-21781209

RESUMO

Diaporthe phaseolorum (syn. Phomopsis phaseoli) is a frequent fungal parasite of plants, present on all continents around the world. It has rarely been involved in human diseases. We report a case of eumycetoma with osteomyelitis of the forefoot caused by this fungus and diagnosed by molecular biology. The patient had positive HTLV-1 serology and was a farmer from French Guiana who walked barefoot. He was successfully treated with long-term oral itraconazole (400 mg/day). A review of the literature underlines the essential roles of plants and host immunosuppression in this infection and the favourable outcome with a triazole antifungal treatment.


Assuntos
Ascomicetos/isolamento & purificação , Pé/microbiologia , Micetoma/diagnóstico , Antifúngicos/uso terapêutico , Ascomicetos/genética , Ascomicetos/patogenicidade , Biópsia , Feminino , Pé/patologia , Guiana Francesa , Vírus Linfotrópico T Tipo 1 Humano/imunologia , Humanos , Itraconazol/uso terapêutico , Masculino , Pessoa de Meia-Idade , Micetoma/complicações , Micetoma/tratamento farmacológico , Micetoma/microbiologia , Osteomielite/complicações , Osteomielite/microbiologia , Doenças Raras/tratamento farmacológico , Doenças Raras/microbiologia
9.
Transfus Clin Biol ; 15(3): 123-8, 2008 Jun.
Artigo em Francês | MEDLINE | ID: mdl-18620885

RESUMO

Various infectious agents can be transmitted by blood exposure, which comprises of transfusion, of which hemoparasites that are commonly absent from European countries but that can have infected blood donor candidates born, raised or having been living in the Tropics. Among those hemoparasites is Trypanosoma cruzi, responsible for Chagas disease. T. cruzi is responsible for acute post-transfusion infections every year in endemic areas (South America) and also, more incidently, in North America. There are situations which expose European blood donors to this risk and the present essay discusses arguments which have now been taken into consideration by certain transfusion systems such as the French one.


Assuntos
Doadores de Sangue , Doença de Chagas/prevenção & controle , Transmissão de Doença Infecciosa/prevenção & controle , Transfusão de Sangue/normas , Doença de Chagas/sangue , Doença de Chagas/epidemiologia , Doença de Chagas/transmissão , França , Humanos , Malária/sangue , Malária/prevenção & controle , Parasitemia/epidemiologia , Risco , América do Sul/etnologia , Reação Transfusional
10.
Bull Soc Pathol Exot ; 98(3): 187-92, 2005 Sep.
Artigo em Francês | MEDLINE | ID: mdl-16267958

RESUMO

Immune reconstitution syndrome (IRIS) is an unusual inflammatory reaction to an opportunistic infection in an HIV-positive patient. This syndrome occurs when immunity is restored in the first months of an effective highly active antiretroviral treatment (HAART). First, we described all patients with a cutaneous form of IRIS. Then, between 1992 and 2004 we conducted a retrospective cohort study comparing Herpes Zoster and Herpes Simplex infections among untreated patients, patients treated by HAART for < or = six months, and patients treated for > six months. We observed three cases of atypical leprosy and three original observations: two of these were fistulisation of lymph node histoplasmosis and tuberculosis, the third one reports the recurrence of a treated cutaneous leishmaniasis. Multivariate analysis showed that, after controlling for age, sex and CD4 counts, patients receiving HAART for < or = six months were more likely to develop Herpes Zoster or herpes simplex infections (p < 0.005). Herpes Simplex and Herpes Zoster infections are the two most frequent dermatological manifestations in our tropical setting. Although mycobacterial infections are more rarely observed than in visceral IRIS, the increased incidence of leprosy may be quite significant when the availability of HAART spreads to developing countries.


Assuntos
Terapia Antirretroviral de Alta Atividade , Dermatite/etiologia , Infecções por HIV/tratamento farmacológico , Hanseníase/complicações , Dermatopatias Infecciosas/etiologia , Abscesso/etiologia , Adulto , Estudos de Coortes , Fístula Cutânea/etiologia , Dermatite/imunologia , Suscetibilidade a Doenças , Feminino , Fístula/etiologia , Guiana Francesa/epidemiologia , Infecções por HIV/complicações , Herpes Simples/etiologia , Herpes Simples/imunologia , Herpes Zoster/etiologia , Herpes Zoster/imunologia , Histoplasmose/complicações , Histoplasmose/imunologia , Humanos , Hospedeiro Imunocomprometido , Memória Imunológica , Leishmaniose Cutânea/complicações , Leishmaniose Cutânea/imunologia , Hanseníase/imunologia , Doenças Linfáticas/etiologia , Masculino , Pessoa de Meia-Idade , Recidiva , Estudos Retrospectivos , Dermatopatias Infecciosas/imunologia , Tuberculose dos Linfonodos/complicações , Tuberculose dos Linfonodos/imunologia
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