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1.
Medicina (B.Aires) ; 76(1): 10-18, feb. 2016. ilus, mapas, tab
Article in Spanish | LILACS | ID: biblio-841532

ABSTRACT

La piomiositis primaria es la infección bacteriana por vía hematógena del músculo estriado. Está relacionada con factores de riesgo como HIV/sida y otras enfermedades inmunodepresoras, pudiendo estar asociados a factores locales de estrés muscular. El agente etiológico más frecuente es Staphylococcus aureus. Su retardo diagnóstico puede ocasionar una evolución fatal. En esta serie se evaluaron 32 pacientes con piomiositis primaria diagnosticados por ecografía. El factor de riesgo más frecuente fue el HIV/sida (61%). Los factores locales se detectaron en 21 casos (66%): en primer lugar, la práctica de futbol. La forma monofocal se observó en 19 (59%) los músculos más frecuentemente afectados fueron cuádriceps, gemelos y psoas. Se obtuvieron muestras para estudio bacteriológico en 30 casos, 27 de material del absceso y 22 hemocultivos. En los 30 casos se aisló el agente etiológico. El Staphylococcus aureus representó el 83.3% (25 casos) y Escherichia coli, Nocardia spp., Streptococcus agalactiae, Micobacteria no tuberculosa y Pseudomonas aeruginosa fueron aislados en un caso cada uno. Recibieron tratamiento quirúrgico 17 pacientes, punciones aspirativas, 9; antibióticos solamente, 4. Presentaron buena evolución 28 de los 30 pacientes (93.3%), óbitos, 2 (6.6%); desconocida, 2. Este estudio concluyó que: ante la etiología diversa y cambiante de las piomiositis primarias es importante reconocer el agente involucrado y su sensibilidad antibiótica. La ecografía realiza la evaluación en tiempo real y puede ser utilizada como guía de punción facilitando el diagnóstico inmediato. Esto la diferencia de otras técnicas, transformándola en un método de primera línea para el estudio de esta enfermedad.


Primary pyomyositis is a bacterial infection of striated muscle which is acquired by hematogenous route. It is related to risk factors such as HIV/aids and other immuno suppressing diseases, and can be associated with local muscle stress factors. The most frequent etiology is Staphylococcus aureus. Its diagnostic delay may cause a fatal evolution. In this series 32 patients with primary pyomyositis diagnosed by ultrasound were evaluated. The most frequent risk factor was HIV/aids (61%). Local factors were detected in 21 (66%) cases: first, the practice of football. The monofocal form was observed in 19 (59%), the most commonly affected muscles were quadriceps, calves and psoas. Samples for bacteriological study were obtained in 30 cases, 22 blood culture and 27 abscess materials. In 30 cases the etiologic agent was isolated. Staphylococcus aureus accounted for 83.3% (25 cases) and Escherichia coli, Nocardia spp., Streptococcus agalactiae, nontuberculous mycobacteria, Pseudomonas aeruginosa were isolated in one case each. Seventeen patients received surgical treatment, aspirative punctures, 9; antibiotics alone, 4. Twenty eight (93.3%) patients had a good evolution; deaths, 2 (6.6%); unknown, 2. Main conclusions of this study were: due to the diverse and changing etiology of the primary pyomyositis it is important to recognize the etiological agent involved and their antibiotic susceptibility.The ultrasound performed the study in real time so it can be used to guide the puncture and to facilitate the immediate diagnosis. This makes the difference with other techniques and transforms it into a first-line method for the study of this disease.


Subject(s)
Humans , Male , Female , Adolescent , Adult , Young Adult , Staphylococcal Infections/diagnostic imaging , Staphylococcus aureus/isolation & purification , Pyomyositis/diagnostic imaging , Staphylococcal Infections/microbiology , Staphylococcal Infections/therapy , Tomography, X-Ray Computed , Retrospective Studies , Risk Factors , Ultrasonography , Pyomyositis/microbiology , Pyomyositis/therapy
2.
Rev. cuba. ortop. traumatol ; 29(1): 50-56, ene.-jun. 2015. ilus
Article in Spanish | LILACS, CUMED | ID: lil-762763

ABSTRACT

La piomiositis es una infección bacteriana aguda o subaguda del músculo esquelético, caracterizada por la formación intramuscular de uno o más abscesos. Presentamos un paciente con cuadro clínico sospechoso de Leptospirosis y que en el transcurso de su ingreso se le diagnostica la piomiositis tropical. Se describe la evolución del paciente, los estudios realizados y el tratamiento indicado por los especialistas.


Pyomyositis is an acute bacterial infection or subacute skeletal muscle characterized by intramuscular formation of one or more abscess. A patient with leptospirosis-suspected clinical condition is presented here. During the course of his hospitalization, he is diagnosed with tropical pyomyositis. Patient outcomes, studies and treatment prescribed by specialists are described.


Subject(s)
Humans , Male , Rehabilitation/methods , Staphylococcus aureus/immunology , Pyomyositis/diagnosis , Pyomyositis/therapy , Leptospirosis/diagnosis
4.
Arch. pediatr. Urug ; 84(2): 116-122, 2013. ilus
Article in Spanish | LILACS | ID: lil-754181

ABSTRACT

El Staphylococcus aureus meticilino resistente adquirido en la comunidad (SAMR-AC) emergió en Uruguay en el año 2001 y desde ese momento se ha establecido como agente de múltiples enfermedades infecciosas de la infancia. Algunas formas clínicas de presentación más frecuentes, como las infecciones superficiales, no ofrecen habitualmente dificultades diagnósticas. Otras menos frecuentes, como los abscesos de localización profunda, son formas menos conocidas donde el diagnóstico no es sencillo y existe riesgo de tratamiento tardío lo cual contribuye a una mayor carga de morbimortalidad por este agente. En este trabajo se comunican cuatro casos clínicos de abscesos profundos por SAMR-AC, en pacientes hospitalizados en los años 2009- 2011 en el Hospital Pediátrico del Centro Hospitalario Pereira Rossell. Se presentan tres casos de abscesos musculares, dos de ellos retroperitoneales, y un caso de abscesos hepáticos, forma de presentación infrecuente pero típica de este agente. Se destacan en esta serie las dificultades para el diagnóstico temprano por lo inespecífico de la presentación clínica, el apoyo fundamental de la imagenología en la confirmación diagnóstica, la necesidad de tratamiento antimicrobiano prolongado y del drenaje adecuado del material colectado importante en la identificación microbiológica del agente implicado...


Subject(s)
Humans , Adolescent , Female , Child, Preschool , Child , Abdominal Abscess/diagnosis , Abdominal Abscess/therapy , Liver Abscess/diagnosis , Liver Abscess/therapy , Community-Acquired Infections , Methicillin-Resistant Staphylococcus aureus , Pyomyositis/diagnosis , Pyomyositis/therapy , Anti-Bacterial Agents/therapeutic use , Child, Hospitalized
5.
Indian J Ophthalmol ; 2010 Nov; 58(6): 532-535
Article in English | IMSEAR | ID: sea-136122

ABSTRACT

Pyomyositis is a primary acute bacterial infection usually caused by Staphylococcus aureus. Any skeletal muscle can be involved, but the thigh and trunk muscles are commonly affected. Only three cases of extraocular muscle (EOM) pyomyositis have been reported. We herein present four cases of isolated EOM pyomyositis. Three of our cases presented with acute onset of proptosis, pain, swelling and redness. One patient presented with mass in the inferior orbit for 4 months. One patient had central retinal artery occlusion on presentation. None of them had marked systemic symptoms. Computed tomography scan of all patients showed a typical hypodense rim enhancing lesion of the muscle involved. Three patients were started on intravenous antibiotics immediately on diagnosis and the pus was drained externally. Two patients underwent exploratory orbitotomy. In conclusion, it should be considered in any patient presenting with acute onset of orbital inflammation. Management consists of incision and drainage coupled with antibiotic therapy.


Subject(s)
Adolescent , Child , Eye Infections, Bacterial/diagnosis , Eye Infections, Bacterial/therapy , Female , Humans , Male , Middle Aged , Oculomotor Muscles , Pyomyositis/diagnosis , Pyomyositis/microbiology , Pyomyositis/therapy , Staphylococcal Infections/diagnosis , Staphylococcal Infections/therapy , Young Adult
6.
Rev. bras. ortop ; 45(3): 260-268, maio-jun. 2010. ilus, graf, tab
Article in Portuguese | LILACS | ID: lil-555952

ABSTRACT

OBJETIVO: Comparar, através de estudo prospectivo e randomizado, os resultados do tratamento da piomiosite tropical (PT) através da drenagem percutânea dos abscessos aos da drenagem cirúrgica aberta dos mesmos. MÉTODOS: Foram incluídos neste estudo 25 pacientes com PT, grau II de Chiedozi. Os pacientes foram randomizados em dois grupos: grupo A (n = 13), tratados com antibioticoterapia e drenagem aberta dos abscessos e grupo B (n = 12), tratados com antibioticoterapia e drenagem percutânea dos mesmos. RESULTADOS: A idade média no grupo A foi de 35,3 ± 19,2 anos e, no grupo B, de 30,1 ± 9 anos (p = 0,41). No grupo A, oito pacientes (61,5 por cento) eram do sexo feminino e cinco do masculino (38,5 por cento); no grupo B, três eram do sexo feminino (25 por cento) e nove do masculino (75 por cento) (p = 0,11). O Staphylococcus aureus foi o microorganismo mais frequentemente encontrado (72 por cento). O tempo médio de internação no grupo A foi de 12,7 ± 2,1 dias e, no grupo B, de 10,6 ± 1,6 dias (p = 0,01). O tempo médio de antibiótico no grupo A foi de 12,2 ± 2,3 dias e, no grupo B, de 10,1 ± 1,5 dias (p = 0,02). CONCLUSÃO: A drenagem percutânea dos abscessos associada à antibioticoterapia constituiu-se em método eficaz para o tratamento da piomiosite tropical grau II, diminuindo o tempo de antibioticoterapia e de internação hospitalar dos pacientes.


OBJECTIVE: To compare, by means of a prospective and randomized study, the treatment outcomes of Tropical Pyomyositis (TP) through open drainage of abscesses versus percutaneous surgical drainage. METHODS: 25 patients with TP (Chiedozi stage II) were randomized into two groups: Group A (n=13), treated with antibiotics and open drainage of the abscesses, and Group B (n=12), treated with antibiotics and percutaneous drainage. RESULTS: The mean age was 35.3 years (±19.2) in Group A and 30.1 years in Group B (±9) (p=0.41).There were eight female (61.5 percent) and five male (38.5 percent) patients in Group A; in Group B three were female (25 percent) and nine (75 percent) male (p=0.11). Staphylococcus aureus was the most frequent agent found (72 percent). The mean hospitalization period in Group A was 12.7 days (±2.3), and in Group B, 10.6 days (±1.6) (p=0.01). The mean antibiotics treatment period in Group A was 12.2 days (±2.3), and 10.1 days (±1.5) in Group B (p=0.02). CONCLUSION: The percutaneous drainage of the abscesses is an efficient treatment method for the Tropical Pyomyositis, with a shorter period of hospitalization and antibiotics usage.


Subject(s)
Humans , Male , Female , Adolescent , Adult , Middle Aged , Drainage , Myositis/diagnosis , Myositis/therapy , Pyomyositis/diagnosis , Pyomyositis/therapy , Staphylococcal Infections
7.
Nursing (Ed. bras., Impr.) ; 11(119): 166-170, abr. 2008. ilus
Article in Portuguese | LILACS, BDENF | ID: lil-510788

ABSTRACT

A Piomiosite Tropical consiste na infecção primária de um agrupamento muscular, principalmente dos membros inferiores e tronco. O objetivo deste trabalho é relatar um caso de lesão por Piomiosite Tropical em região glútea, tratado com papaína gel 3 por cento, e posteriormente, óleo de girassol in natura, associado à Câmara Hiperbárica. Trata-se de um estudo de caso com abordagem qualitativa realizado no Hospital de Base de São José do Rio Preto. Concluiu-se que o uso da papaína, do óleo de girassol in natura associados à Câmara Hiperbárica contribuíram para a aceleração do processo cicatricial, tendo a cicatrização da ferida ocorrido em aproximadamente quatro meses. Observou-se ainda, a importância do papel do enfermeiro para a condução do caso.


Subject(s)
Humans , Papain/therapeutic use , Pyomyositis/therapy , Wound Healing
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