Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 4 de 4
Filter
1.
Indian J Med Sci ; 2009 Oct; 63(10) 464-467
Article in English | IMSEAR | ID: sea-145455

ABSTRACT

Enteric fever is endemic in this part of the world, and Widal test is one of the time-honored laboratory tests that are being used for years to diagnose the disease. On the other hand, melioidosis is a newly emerging disease from this region, which is most often misdiagnosed or underdiagnosed by clinicians. It is well accepted that false-positive Widal reactions following certain non-typhoid Salmonella infections may occur commonly. Three cases of high titers of Widal test are described, where melioidosis was the actual diagnosis in every occasion and was never suspected until diagnosed microbiologically. All the patients had shown a partial response to ceftriaxone. Blood and pus cultures grew Burkholderia pseudomallei, whereas Salmonella typhi was not isolated from blood in any patient. With appropriate antibiotics, the patients showed clinical and microbiological improvement with lowering of Widal titers. These 3 cases show that high Widal titer in any patient may mislead the diagnosis of melioidosis, and further laboratory workup should always be done to rule out melioidosis, especially in cases with nonresponsiveness to treatment.


Subject(s)
Adult , Aged , Amoxicillin-Potassium Clavulanate Combination/therapeutic use , Anti-Bacterial Agents/therapeutic use , Anti-Infective Agents/therapeutic use , Burkholderia pseudomallei , Ceftriaxone/therapeutic use , Doxycycline/therapeutic use , False Positive Reactions , Female , Humans , Imipenem/therapeutic use , Male , Melioidosis/diagnosis , Melioidosis/drug therapy , Melioidosis/microbiology , Melioidosis/pathology , Middle Aged , Thienamycins/therapeutic use , Trimethoprim, Sulfamethoxazole Drug Combination/therapeutic use
2.
Southeast Asian J Trop Med Public Health ; 2008 Jul; 39(4): 649-55
Article in English | IMSEAR | ID: sea-31881

ABSTRACT

Melioidosis, an infection caused by the bacterium Burkholderia pseudomallei, has a wide range of clinical manifestations. Here, we describe rheumatological melioidosis (involving one or more of joint, bone or muscle), and compare features and outcome with patients without rheumatological involvement. A retrospective study of patients with culture-confirmed melioidosis admitted to Sappasithiprasong Hospital, Ubon Ratchathani during 2002 and 2005 identified 679 patients with melioidosis, of whom 98 (14.4%) had rheumatological melioidosis involving joint (n=52), bone (n = 5), or muscle (n = 12), or a combination of these (n=29). Females were over-represented in the rheumatological group, and diabetes and thalassemia were independent risk factors for rheumatological involvement (OR; 2.49 and 9.56, respectively). Patients with rheumatological involvement had a more chronic course, as reflected by a longer fever clearance time (13 vs 7 days, p = 0.06) and hospitalization (22 vs 14 days, p < 0.001), but lower mortality (28% vs 44%, p = 0.005). Patients with signs and symptoms of septic arthritis for longer than 2 weeks were more likely to have extensive infection of adjacent bone and muscle, particularly in diabetic patients. Surgical intervention was associated with a survival benefit, bur not a shortening of the course of infection.


Subject(s)
Adult , Arthritis, Infectious/microbiology , Arthritis, Rheumatoid/microbiology , Burkholderia pseudomallei/isolation & purification , Diabetes Mellitus/microbiology , Female , Humans , Male , Melioidosis/pathology , Middle Aged , Osteomyelitis/microbiology , Pyomyositis/microbiology , Retrospective Studies , Risk Factors , Thailand
4.
Rev. Soc. Bras. Med. Trop ; 38(1): 58-60, jan.-fev. 2005. ilus
Article in Portuguese | LILACS | ID: lil-420216

ABSTRACT

Relata-se um caso autopsiado de paciente acometida por sepse fulminante com lesões predominantemente pulmonares, causada pela Burkholderia pseudomallei, agente etiológico da melioidose, proveniente de município do interior do Ceará, estado do nordeste do Brasil onde ainda não tinham sido descritos casos da doença. São discutidos os achados da autópsia e os diagnósticos diferenciais.


Subject(s)
Adolescent , Female , Humans , Male , Burkholderia pseudomallei/isolation & purification , Melioidosis/pathology , Sepsis/microbiology , Autopsy , Brazil , Fatal Outcome , Sepsis/pathology
SELECTION OF CITATIONS
SEARCH DETAIL