RESUMEN
Objective: To investigate the clinical and imaging characteristics of infectious sacroiliitis. Methods: A total of 110 patients diagnosed with infectious sacroiliitis were retrospectively analyzed between 2008 and 2017.Clinical manifestations and therapeutic responses, laboratory tests such as HLA-B(27), erythrocyte sedimentation rate (ESR), C reactive protein (CRP), T cell spot test for tuberculosis infection(TB-SPOT), Brucella agglutination test ect., blood culture of pathogens, pathological findings as well as magnetic resonance imaging were all recorded and analyzed. Results: Among the 110 patients, the male to female ratio was 44 to 66 with an average age 15-58(29.4±10.8) years and the course of disease 0.3-60 (5.7±13.2) months. As to the pathogens, 71 cases were pyogenic, 24 cases with tuberculous sacroiliitis, and 15 cases were brucellosis infections. The majority of patients (97.3%) had unilateral sacroiliac joint involvement. Ten (9.1%) patients suffered infectious sacroiliac arthritis after delivery. Hip pain was the main clinical manifestation (83/110,75.5%) and fever as the second (77/110,70.0%). HLA-B(27) was positive in 11 patients (10.0%). Both ESR and CRP were elevated in the majority. There were 103 patients receiving sacroiliac joint puncture biopsy. Seven patients were diagnosed through blood culture or brucellosis agglutination test. Bone marrow edema and osteolytic lesions in magnetic resonance imaging (MRI) were more common in pyogenic or tuberculous sacroiliitis than in brucellosis infections. Conclusion: Infectious sacroiliitis should be differentiated from spondyloarthritis, which develops more in female patients, with short disease duration and fever, mostlynegative HLA-B(27). The majority patients present unilateral sacroiliitis. Active inflammatory lesions are usually beyond sacroiliac joints with osteolytic changes in MRI examinations.
Asunto(s)
Artritis Infecciosa/diagnóstico , Infecciones Bacterianas/complicaciones , Articulación Sacroiliaca/diagnóstico por imagen , Articulación Sacroiliaca/patología , Sacroileítis/diagnóstico , Adolescente , Adulto , Artritis Infecciosa/microbiología , Infecciones Bacterianas/diagnóstico , Infecciones Bacterianas/microbiología , Biopsia , Brucella , Brucelosis , Niño , Preescolar , Femenino , Humanos , Imagen por Resonancia Magnética , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Articulación Sacroiliaca/microbiología , Sacroileítis/microbiología , Adulto JovenRESUMEN
A 53-year-old woman with no significant medical history presented with 10/10 right buttock pain that radiated to the right groin. With no reported recent injury, the absence of fever, and no identifiable risk factors, an infectious etiology, including septic sacroiliitis (SSI), is at the end spectrum of the differential. SSI is a rare condition with nonspecific findings that can lead to major complications, including death. To our knowledge, there are only 4 recent major literature reviews on SSI, with most cases reported to have at least 1 risk factor or clinical sign indicating the possibility of an infectious etiology. The patient reported in this case had no identifiable risk factors; therefore, high clinical suspicion is needed to prevent debilitating consequences from prolonged infection. LEVEL OF EVIDENCE: V.
Asunto(s)
Artritis Infecciosa/diagnóstico , Articulación Sacroiliaca/diagnóstico por imagen , Sacroileítis/diagnóstico , Infecciones Estafilocócicas/diagnóstico , Antibacterianos/uso terapéutico , Artritis Infecciosa/tratamiento farmacológico , Artritis Infecciosa/microbiología , Diagnóstico Diferencial , Femenino , Humanos , Biopsia Guiada por Imagen , Imagen por Resonancia Magnética , Persona de Mediana Edad , Articulación Sacroiliaca/microbiología , Sacroileítis/tratamiento farmacológico , Sacroileítis/microbiología , Infecciones Estafilocócicas/tratamiento farmacológico , Infecciones Estafilocócicas/microbiología , Staphylococcus aureus/aislamiento & purificación , Tomografía Computarizada por Rayos XRESUMEN
Systemic lupus erythematosus (SLE) patients are at higher risk of developing opportunistic infections such as tuberculosis (TB), especially extrapulmonary forms like osteoarticular TB, compared to the general population. However, tuberculous sacroiliitis has been scarcely reported in these patients. We present a 34-year-old woman with SLE who developed articular tuberculosis simultaneously affecting the right sacroiliac joint and the left knee. The patient was successfully treated with antituberculosis therapy for nine months. In this case, in addition to the immunological abnormalities of lupus, the long-term glucocorticoid therapy at high dosages was the main risk factor for the development of osteoarticular tuberculosis.
Asunto(s)
Lupus Eritematoso Sistémico/complicaciones , Sacroileítis/microbiología , Tuberculosis Osteoarticular/diagnóstico , Adulto , Antituberculosos/uso terapéutico , Femenino , Glucocorticoides/efectos adversos , Humanos , Rodilla/microbiología , Lupus Eritematoso Sistémico/tratamiento farmacológico , Imagen por Resonancia Magnética , Mycobacterium tuberculosis/genética , Mycobacterium tuberculosis/aislamiento & purificación , Factores de Riesgo , Articulación Sacroiliaca/microbiología , Articulación Sacroiliaca/patología , Sacroileítis/patología , Tuberculosis Osteoarticular/tratamiento farmacológicoRESUMEN
OBJECTIVE: To evaluate methods of CT-guided sacroiliac joint sampling in patients with suspected infection. MATERIALS AND METHODS: All CT-guided sacroiliac joint sampling procedures for suspected infection were reviewed for sampling type (aspiration, lavage aspiration, biopsy), microbiology results, and clinical and imaging follow-up. The primary gold standard was anatomic pathology. If pathology was not available, then positive blood culture with the same organism as SIJ sampling, imaging and clinical follow-up, or clinical follow-up only were used. Anterior and posterior joint distention was evaluated by MRI within 7 days of the procedure. RESULTS: A total of 34 patients (age 39 ± 20 (range, 6-75) years; 21 F, 13 M) were included. Aspiration samples only were obtained in 13/34 (38%) cases, biopsy samples only in 9/34 (26%) cases, and both samples in 12/34 (35%) cases. There was an overall 54% sensitivity and 86% specificity. For the aspiration samples, sensitivity and specificity were 60 and 81%, respectively, compared to 45 and 90% for the biopsy samples. In cases with both samples, biopsy did not add additional microbial information. Seventeen (17/34, 50%) patients had an MRI. The anterior joint was more distended than the posterior joint in 15/17 (88%) of patients, and this difference was significant (P = 0.0003). All of these 17 patients had an attempted aspiration by a posterior approach; 6/17 (35%) resulted in a successful aspiration. CONCLUSIONS: Aspiration of the sacroiliac joint has a higher sensitivity than biopsy and should always be attempted first. MRI may be helpful for procedure planning.
Asunto(s)
Artritis Infecciosa/diagnóstico , Osteomielitis/diagnóstico , Radiografía Intervencional/métodos , Articulación Sacroiliaca/microbiología , Tomografía Computarizada por Rayos X/métodos , Adolescente , Adulto , Anciano , Biopsia , Niño , Femenino , Humanos , Masculino , Persona de Mediana Edad , Sensibilidad y Especificidad , SucciónRESUMEN
CASE: We present a case of isolated Salmonella species group B sacroiliitis in a healthy 19-year-old collegiate-level swimmer with no known risk factors. To our knowledge, there are no similar cases described in the current literature. CONCLUSION: Pyogenic sacroiliitis (PS) is a rare form of septic arthritis, especially in adults. PS is most commonly seen in the setting of intravenous drug use or in an immunocompromised patient. If a patient does not fit either of these demographics, PS initially can be a difficult diagnosis because of its rarity and vague symptomatology.
Asunto(s)
Artritis Infecciosa/microbiología , Articulación Sacroiliaca/diagnóstico por imagen , Articulación Sacroiliaca/microbiología , Sacroileítis/microbiología , Salmonella/aislamiento & purificación , Administración Intravenosa , Antibacterianos/administración & dosificación , Antibacterianos/uso terapéutico , Artritis Infecciosa/diagnóstico por imagen , Artritis Infecciosa/patología , Femenino , Humanos , Biopsia Guiada por Imagen/métodos , Imagen por Resonancia Magnética , Articulación Sacroiliaca/patología , Sacroileítis/diagnóstico por imagen , Infecciones por Salmonella/diagnóstico , Infecciones por Salmonella/tratamiento farmacológico , Líquido Sinovial/microbiología , Resultado del Tratamiento , Adulto JovenRESUMEN
BACKGROUND: Sacroiliac joint tuberculosis(SJT) is relatively uncommon, but it may cause severe sacroiliac joint destruction and functional disorder. Few studies in the literature have been presented on SJT, reports of surgical treatment for SJT are even fewer. In this study, we retrospectively reviewed surgical management of patients with severe SJT of 3 different types and proposed to reveal the clinical manifestations and features and aim to determine the efficiency and security of such surgical treatment. METHODS: We reviewed 17 patients with severe SJT of 3 different types who underwent posterior open-window focal debridement and bone graft for joint fusion. Among them,five patients with anterior sacral abscess had anterior abscess curettage before debridement. Two patients with lumbar vertebral tuberculosis received one-stage posterior tuberculous debridement, interbody fusion and instrumentation. Follow-up was performed 36 months (26 to 45 months) using the following parameters: erythrocyte sedimentation rate(ESR), status of joint bony fusion on CT scan, visual analogue scale (VAS) and the Oswestry Disability Index (ODI). RESULTS: Buttock pain and low back pain were progressively relieved with time. 6 months later, pain was not obvious, and ESR resumed to normal levels within 3 months. Solid fusion of the sacroiliac joint occurred within 12 months in all cases. No complications or recurrence occurred. At final follow-up, all patients had no pain or only minimal discomfort over the affected joint and almost complete functional recovery. CONCLUSIONS: Posterior open-window focal debridement and joint fusion is an efficient and secure surgical method to treat severe SJT. If there is an abscess in the front of the sacroiliac joint, anterior abscess curettage should be performed as a supplement.
Asunto(s)
Absceso/cirugía , Desbridamiento/métodos , Dolor/cirugía , Articulación Sacroiliaca/cirugía , Fusión Vertebral , Tuberculosis de la Columna Vertebral/cirugía , Absceso/complicaciones , Absceso/diagnóstico por imagen , Absceso/microbiología , Adulto , Femenino , Estudios de Seguimiento , Humanos , Vértebras Lumbares/diagnóstico por imagen , Vértebras Lumbares/microbiología , Vértebras Lumbares/cirugía , Masculino , Persona de Mediana Edad , Mycobacterium/aislamiento & purificación , Dolor/etiología , Dimensión del Dolor , Estudios Retrospectivos , Articulación Sacroiliaca/diagnóstico por imagen , Articulación Sacroiliaca/microbiología , Tomografía Computarizada por Rayos X , Resultado del Tratamiento , Tuberculosis de la Columna Vertebral/complicaciones , Tuberculosis de la Columna Vertebral/diagnóstico por imagen , Tuberculosis de la Columna Vertebral/microbiología , Adulto JovenRESUMEN
A 9-year-old boy admitted to a district general hospital with a 1-week history of fever and a 2-day history of right hip pain. Initial workup revealed raised inflammatory markers and unremarkable imaging studies. After clinical review, there was minimal improvement of the patient's condition 5 days after presentation; therefore, an MRI of the pelvis/hips was carried out, which supported a clinical diagnosis of right-sided infective sacroiliitis. Infective sacroiliitis is rare and only represents 1%-2% of septic arthritis in children. The condition still remains a diagnostic challenge first due to poor localisation of symptoms with referred pain to the hip, thigh and lower back and second due to a lack of awareness by non-specialist clinicians. Early diagnosis is a key to avoid sequelae such as an abscess, degenerative changes of the sacroiliac joint and can be achieved by a thorough clinical examination, monitoring inflammatory markers and MRI.
Asunto(s)
Artritis Infecciosa/microbiología , Cadera/microbiología , Trastornos del Movimiento/diagnóstico , Articulación Sacroiliaca/microbiología , Sacroileítis/diagnóstico por imagen , Sacroileítis/microbiología , Administración Intravenosa , Antibacterianos/administración & dosificación , Antibacterianos/uso terapéutico , Artritis Infecciosa/diagnóstico por imagen , Artritis Infecciosa/patología , Ceftriaxona/administración & dosificación , Ceftriaxona/uso terapéutico , Niño , Diagnóstico Diferencial , Cadera/diagnóstico por imagen , Cadera/patología , Humanos , Imagen por Resonancia Magnética/métodos , Masculino , Trastornos del Movimiento/complicaciones , Trastornos del Movimiento/etiología , Dolor/diagnóstico , Dolor/etiología , Enfermedades Raras , Articulación Sacroiliaca/diagnóstico por imagen , Articulación Sacroiliaca/patología , Sacroileítis/tratamiento farmacológico , Resultado del TratamientoAsunto(s)
Artritis Infecciosa/diagnóstico por imagen , Imagen por Resonancia Magnética , Absceso del Psoas/diagnóstico por imagen , Articulación Sacroiliaca/diagnóstico por imagen , Infecciones Estafilocócicas/diagnóstico por imagen , Artritis Infecciosa/complicaciones , Femenino , Humanos , Absceso del Psoas/complicaciones , Articulación Sacroiliaca/microbiologíaRESUMEN
This is a case report of spinal tuberculosis combined with sacroiliac joint tuberculosis, pulmonary tuberculosis, chest wall tuberculosis and tuberculous pleurisy and the image of the patient is rare, special and not typical and it looks like a halo sign. It has an important reference value for the diagnosis of spine tuberculosis although it is a rare imaging manifestation and diagnosis was confirmed by pathology after the surgery. Therefore atypical imaging is often appeared in clinical practice and it is meaningful and necessary for the diagnosis of atypical spinal tuberculosis combined with multiple organ tuberculosis.
Asunto(s)
Tuberculosis de la Columna Vertebral/diagnóstico por imagen , Tuberculosis/diagnóstico por imagen , Humanos , Masculino , Articulación Sacroiliaca/diagnóstico por imagen , Articulación Sacroiliaca/microbiología , Pared Torácica/diagnóstico por imagen , Pared Torácica/microbiología , Tuberculosis/patología , Tuberculosis Osteoarticular/diagnóstico por imagen , Tuberculosis Pleural/diagnóstico por imagen , Tuberculosis Pulmonar/diagnóstico por imagen , Tuberculosis de la Columna Vertebral/patología , Adulto JovenRESUMEN
La brucelosis es un importante problema de salud y, en algunas regiones, es endémica. En ella, es muy frecuente observar un compromiso osteoarticular (20%-60%). En regiones donde es endémica, al analizar la etiología de la artritis, hay que pensar en esta entidad. En este artículo, se informan los casos de 12 pacientes; 11 de ellos eran varones, y la media de edad fue de 12 años (intervalo: de 2 a 17 años). Se determinó el compromiso de la cadera en 9 pacientes; de la articulación sacroilíaca, en 2; y de la rodilla, en 1. Todos los pacientes tenían artralgia; 8 pacientes tuvieron fiebre; y 1 paciente, leucocitosis. A un paciente se lo sometió a un tratamiento quirúrgico debido a artritis séptica. La infección puede derivar en complicaciones graves, especialmente en el compromiso del aparato locomotor. Debe tenerse en cuenta que, mediante el diagnóstico y tratamiento tempranos, es posible prevenir las complicaciones.
Brucellosis is a significant health problem and is endemic in some regions. Osteoarticular involvement is seen most frequently in brucellosis (20-60%). In regions where brucellosis is endemic, it should be considered in the etiology of arthritis. We report the 12 cases, were 11 males with a mean age of 12 years (range, 2-17 years). Involvement was determined in the hip in 9 cases, the sacroiliac joint in 2 and the knee in 1. All the cases had arthralgia, fever was determined in 8 cases and leukocytosis in one case. Surgical treatment was applied to one case because of septic arthritis. Serious complications of the infection may be encountered and particularly in musculoskeletal system involvement, it should be kept in mind that complications can be prevented by early diagnosis and treatment
Asunto(s)
Humanos , Masculino , Femenino , Preescolar , Niño , Adolescente , Artritis/microbiología , Articulación Sacroiliaca/fisiopatología , Articulación Sacroiliaca/microbiología , Brucella melitensis/aislamiento & purificación , Articulación de la Cadera/fisiopatología , Articulación de la Cadera/microbiología , Articulación de la Rodilla/fisiopatología , Articulación de la Rodilla/microbiologíaRESUMEN
Brucellosis is a significant health problem and is endemic in some regions. Osteoarticular involvement is seen most frequently in brucellosis (20-60%). In regions where brucellosis is endemic, it should be considered in the etiology of arthritis. We report the 12 cases, were 11 males with a mean age of 12 years (range, 2-17 years). Involvement was determined in the hip in 9 cases, the sacroiliac joint in 2 and the knee in 1. All the cases had arthralgia, fever was determined in 8 cases and leukocytosis in one case. Surgical treatment was applied to one case because of septic arthritis. Serious complications of the infection may be encountered and particularly in musculoskeletal system involvement, it should be kept in mind that complications can be prevented by early diagnosis and treatment.
La brucelosis es un importante problema de salud y, en algunas regiones, es endémica. En ella, es muy frecuente observar un compromiso osteoarticular (20%-60%). En regiones donde es endémica, al analizar la etiología de la artritis, hay que pensar en esta entidad. En este artículo, se informan los casos de 12pacientes; 11 de ellos eran varones, y la media de edad fue de 12 años (intervalo: de 2 a 17 años). Se determinó el compromiso de la cadera en 9 pacientes; de la articulación sacroilíaca, en 2; y de la rodilla, en 1. Todos los pacientes tenían artralgia; 8 pacientes tuvieron fiebre; y 1 paciente, leucocitosis. A un paciente se lo sometió a un tratamiento quirúrgico debido a artritis séptica. La infección puede derivar en complicaciones graves, especialmente en el compromiso del aparato locomotor. Debe tenerse en cuenta que, mediante el diagnóstico y tratamiento tempranos, es posible prevenir las complicaciones
Asunto(s)
Artritis/microbiología , Brucella melitensis/aislamiento & purificación , Adolescente , Niño , Preescolar , Femenino , Articulación de la Cadera/microbiología , Articulación de la Cadera/fisiopatología , Humanos , Articulación de la Rodilla/microbiología , Articulación de la Rodilla/fisiopatología , Masculino , Articulación Sacroiliaca/microbiología , Articulación Sacroiliaca/fisiopatologíaRESUMEN
A 13-year-old boy presented with a 5-day history of left-sided limp of gradual onset. There was no history of trauma. He developed a fever and rigours a few days before presenting to the paediatric emergency department. On examination, he was tender on palpating the left gluteal area on active mobilisation of the left hip and could not weight bear on the left leg. Pelvic X-rays and ultrasound of the left hip were normal. The blood results showed raised inflammatory markers and normal white cell count. The blood cultures were positive for Staphylococcus aureus. On day 2, a left hip MRI was performed as well as CT-guided drainage. Diagnosis of left sacroiliac septic arthritis was made. After an initial lack of improvement under intravenous ceftriaxone, a drain was inserted and left in situ for 8 days with double intravenous antibiotic therapy instituted. The patient made a full recovery.
Asunto(s)
Artritis Infecciosa/diagnóstico , Artritis/patología , Trastornos del Movimiento/diagnóstico , Articulación Sacroiliaca/patología , Adolescente , Artritis/microbiología , Artritis/terapia , Artritis Infecciosa/microbiología , Artritis Infecciosa/terapia , Cadera/diagnóstico por imagen , Humanos , Imagen por Resonancia Magnética/métodos , Masculino , Trastornos del Movimiento/microbiología , Trastornos del Movimiento/terapia , Articulación Sacroiliaca/microbiología , Infecciones Estafilocócicas/sangre , Infecciones Estafilocócicas/diagnóstico , Staphylococcus aureus/aislamiento & purificación , Resultado del TratamientoRESUMEN
In athletes, acute bacterial infection is an unusual cause of pain in the sacroiliac joint. Although an entry site for infection is not always evident, the present case of a 15-year-old rugby player suggests the association between right sacroiliac joint infection and skin lesion of atopic dermatitis (AD) infected with group A streptococcus. Magnetic resonance imaging revealed inflammation around the sacroiliac joint with abscess formation. The infection resolved after a course of antibiotics. Because atopic skin lesion is a potential portal of bacteria, treatment for AD is essential for the prevention of pyogenic arthritis in athletes.
Asunto(s)
Dermatitis Atópica/microbiología , Fútbol Americano , Articulación Sacroiliaca/microbiología , Infecciones Estreptocócicas/complicaciones , Streptococcus pyogenes/aislamiento & purificación , Absceso/diagnóstico , Absceso/tratamiento farmacológico , Absceso/microbiología , Adolescente , Antibacterianos/uso terapéutico , Artritis Infecciosa/prevención & control , Dermatitis Atópica/diagnóstico , Dermatitis Atópica/tratamiento farmacológico , Humanos , Imagen por Resonancia Magnética , Masculino , Articulación Sacroiliaca/efectos de los fármacos , Infecciones Estreptocócicas/diagnóstico , Infecciones Estreptocócicas/tratamiento farmacológico , Streptococcus pyogenes/efectos de los fármacos , Resultado del TratamientoRESUMEN
Sacroiliitis caused by Salmonella typhi is rare. In India, unilateral sacroiliitis is usually caused by tuberculosis. We report a 22-year-old man who presented with a high-grade fever and positive blood culture for Salmonella typhi. The patient was treated with intravenous vancomycin and levofloxacin for 15 days and then oral levofloxacin for 6 weeks.
Asunto(s)
Articulación Sacroiliaca/microbiología , Sacroileítis/microbiología , Salmonella typhi/aislamiento & purificación , Fiebre Tifoidea/complicaciones , Antibacterianos/administración & dosificación , Sedimentación Sanguínea , Proteína C-Reactiva/análisis , Diarrea/complicaciones , Humanos , Levofloxacino , Imagen por Resonancia Magnética , Masculino , Ofloxacino/administración & dosificación , Huesos Pélvicos/diagnóstico por imagen , Radiografía , Articulación Sacroiliaca/patología , Fiebre Tifoidea/diagnóstico , Fiebre Tifoidea/tratamiento farmacológico , Vancomicina/administración & dosificación , Adulto JovenRESUMEN
OBJECTIVES: To describe a case of joint infection by Aspergillus fumigatus in a unusual site (sacroiliac) and perform a systematic review of such cases described in the literature. METHODS: We performed a Medline search of the cases of fungal joint of Aspergillus fumigatus in the period ranging from 1970 to 2009. RESULTS: Following PRISMA Guidelines, 15 cases including ours were reported during this period. Stem cell and solid organ transplantation, hematologic malignancy, and intra-articular steroids injection were the medical conditions found in such patients. The knee followed by the shoulder were the joints more affected. In the cases where synovial fluid analyses were reported, elevated cell count numbers could be found with a predominance of polymorphonuclear neutrophils. CONCLUSIONS: Fungal joint arthritis is a rare clinical disease most frequently present in immuno-incompetent patients. Rheumatologists should be aware of this condition, where early diagnosis can be associated with good prognosis.
Asunto(s)
Artritis Infecciosa/patología , Aspergilosis/patología , Aspergillus fumigatus/aislamiento & purificación , Articulación Sacroiliaca/patología , Antifúngicos/uso terapéutico , Artritis Infecciosa/microbiología , Artritis Infecciosa/terapia , Aspergilosis/complicaciones , Aspergilosis/terapia , Aspergillus fumigatus/fisiología , Caspofungina , Terapia Combinada , Drenaje , Equinocandinas/uso terapéutico , Femenino , Humanos , Huésped Inmunocomprometido , Lipopéptidos , Persona de Mediana Edad , Pirimidinas/uso terapéutico , Articulación Sacroiliaca/microbiología , Resultado del Tratamiento , Triazoles/uso terapéutico , VoriconazolRESUMEN
An 18-year-old female presented with a ten days history of high grade fever, chills and pain of the left sacroiliac joint. The patient has systemic lupus erythematosus (SLE) and is on chronic immunosuppressive therapy (steroids, antimalarial and antimetabolites). Imaging of the left sacroiliac joint revealed inflammation. Blood cultures and an aspirate of a small gluteal abscess that she developed later grew Salmonella enteritidis resistant to nalidixic acid. The patient was treated conservatively with eight weeks of IV ceftriaxone and is currently asymptomatic. First case of SLE with this complication to be reported from Lebanon and treated conservatively, this communication deserved publishing together with a literature review.
Asunto(s)
Artritis Infecciosa/microbiología , Bacteriemia/microbiología , Lupus Eritematoso Sistémico/complicaciones , Articulación Sacroiliaca/microbiología , Infecciones por Salmonella/diagnóstico , Adolescente , Femenino , Humanos , Huésped Inmunocomprometido , Inmunosupresores/uso terapéutico , Lupus Eritematoso Sistémico/tratamiento farmacológico , Salmonella enteritidisRESUMEN
A 64-year-old woman presented with severe infection accompanied by iliosacral arthritis and retroperitoneal abscess after tension-free vaginal mesh reconstruction using polypropylene meshes (GyneMesh; Gynecare, Ethicon, Somerville, NJ, USA) for pelvic organ prolapsed quantification of stage 3 pelvic organ prolapse. Three weeks after the operation, she complained of high fever (39 degrees C) and sharp pain from the left buttock down to the left lower limb. Computed tomography revealed a retroperitoneal abscess and osteolysis caused by iliosacral arthritis. Because the infection was not resolved by drainage and antibiotic therapy, the left portion of the mesh was removed. She recovered after mesh removal, and no recurrent abscess was observed in the CT after a 6-month follow-up. However, the patient complained of sporadic discomfort in the left buttock, and a blood examination performed during this period, revealed a slight elevation in the C-reactive protein level. Although this symptom was resolved by oral antibiotics, further follow-up was required.
Asunto(s)
Artritis Infecciosa/etiología , Staphylococcus aureus Resistente a Meticilina , Polipropilenos/efectos adversos , Absceso Retrofaríngeo/etiología , Infecciones Estafilocócicas/etiología , Cabestrillo Suburetral/efectos adversos , Antibacterianos/uso terapéutico , Artritis Infecciosa/tratamiento farmacológico , Artritis Infecciosa/microbiología , Femenino , Humanos , Staphylococcus aureus Resistente a Meticilina/aislamiento & purificación , Persona de Mediana Edad , Osteomielitis/etiología , Osteomielitis/microbiología , Prolapso de Órgano Pélvico/cirugía , Absceso Retrofaríngeo/tratamiento farmacológico , Absceso Retrofaríngeo/microbiología , Articulación Sacroiliaca/diagnóstico por imagen , Articulación Sacroiliaca/microbiología , Sacro/microbiología , Infecciones Estafilocócicas/tratamiento farmacológico , Tomografía Computarizada por Rayos X , Vancomicina/uso terapéuticoRESUMEN
Gram-positive, non-spore-forming rods were isolated from a human osteo-articular sample (strain 7400942(T)). Based on cellular morphology and the results of biochemical analysis, this strain was tentatively identified as a novel species of the genus Actinomyces. Phylogenetic analysis based on 16S rRNA gene sequence comparisons showed that the bacterium was closely related to the type strain of Actinomyces denticolens (96.9 % 16S rRNA gene sequence similarity). A comparison of biochemical traits showed that strain 7400942(T) was distinct from A. denticolens in a number of characteristics, i.e. in contrast with A. denticolens, strain 7400942(T) was negative for nitrate reduction and for beta-galactosidase, alpha-glucosidase and alanine arylamidase activities, it was positive for acid production from N-acetylglucosamine, melezitose and glycogen, and it was negative for acid production from turanose. Matrix-assisted laser-desorption/ionization time-of-flight MS protein analysis confirmed that strain 7400942(T) represents a novel species, as scores obtained for its spectra were significant (>2.2) only with strain 7400942(T). On the basis of phenotypic data and phylogenetic inference, it is proposed that this strain should be designated Actinomyces timonensis sp. nov.; the type strain is strain 7400942(T) (=CSUR P35(T)=CCUG 55928(T)).
Asunto(s)
Actinomyces/clasificación , Artritis/microbiología , Articulación Sacroiliaca/microbiología , Actinomyces/genética , Actinomyces/aislamiento & purificación , Actinomyces/fisiología , Adolescente , Secuencia de Bases , Femenino , Humanos , Datos de Secuencia Molecular , Fenotipo , Filogenia , ARN Ribosómico 16S/genéticaRESUMEN
BACKGROUND AND OBJECTIVES: Our latest work has demonstrated a strong correlation between the anti-streptolysin O (ASO) titer and the sacroiliac (SI) joint scintigraphy in subjects with undifferentiated arthritis [Journal of Rheumatology 34 (2007), 1746-1752]. Of a significant percentage in those subjects with sacroiliac disorder reported suffering from postural abnormality. The purpose of this study was to determine whether there was an abnormality of upright postural sway in those subjects. METHODS: All subjects who have been examined for ASO titer levels and SI joint scintigraphy were divided into two groups according to the reference level of ASO titer in our central laboratory, and were subjected to ten sway tests to assess static postural sway when they were standing upright. The comparisons of the sway parameters were analyzed by using two sample t-test for continuous variables and repeated-measures analysis of variance (ANOVA) for the degree effect and interaction effect (sloped degree x group) in varying stressful conditions (eyes open vs closed, plantar flexion or dorsiflexion of feet). RESULTS: In a total of 84 subjects, mean age was 23 years (range 18.0-36.4). Compared with the low ASO (ASO titer