Garg Rahul, Shaw Tushar, Bhat Shyamasunder N, Mukhopadhyay Chiranjay
Kasturba Medical College Manipal, Manipal University, Manipal, India.
BMJ Case Rep. 2018 Feb 8;2018:bcr-2017-223223. doi: 10.1136/bcr-2017-223223.
Melioidosis, a syndrome with protean clinical manifestations, is caused by Gram-negative soil saprophyte Among its diverse clinical presentations, the involvement of spine is a rare phenomenon and can mimic tuberculosis on presentation. A 65-year-old female with a known case of diabetes presented with fever with lower back pain. Blood culture grew , and as per sensitivity report, clindamycin and cefazolin were started. X-ray and MRI lumbosacral spine showed spondylodiscitis (likely Koch's). Decompression and biopsy were done, and a sample was sent for microbiological investigations that showed no growth of any significant pathogen; furthermore, all tests for tuberculosis diagnosis also remained negative. Active Melioidosis Detect Lateral Flow Assay was used on the tissue sample, which was positive for Capsular Polysaccharide (CPS) antigen; the case was confirmed by typethree secretion system 1 PCR for melioidosis. Antibiotics were changed to parenteral ceftazidime for 2 weeks followed by oral cotrimoxazole. A dedicated team of microbiologists and physicians is required to identify and treat the disease.
类鼻疽是一种临床表现多样的综合征,由革兰氏阴性土壤腐生菌引起。在其多种临床表现中,脊柱受累是一种罕见现象,表现时可类似结核病。一名已知患有糖尿病的65岁女性出现发热伴下背部疼痛。血培养生长出[具体细菌名称未给出],根据药敏报告,开始使用克林霉素和头孢唑林。腰骶椎X线和MRI显示脊椎间盘炎(可能是结核)。进行了减压和活检,并送样本进行微生物学检查,结果显示未生长任何重要病原体;此外,所有结核病诊断检测也均为阴性。对组织样本使用了类鼻疽活性侧向流动检测法,其荚膜多糖(CPS)抗原呈阳性;通过类鼻疽Ⅲ型分泌系统1 PCR确诊该病例。抗生素改为静脉注射头孢他啶2周,随后口服复方新诺明。需要由微生物学家和医生组成的专业团队来识别和治疗这种疾病。