-
Cureus Sep 2023Pyogenic spondylodiscitis is an uncommon bacterial infection of the intervertebral disc and the vertebral endplates. It usually affects elderly patients with...
Pyogenic spondylodiscitis is an uncommon bacterial infection of the intervertebral disc and the vertebral endplates. It usually affects elderly patients with comorbidities but may be also seen after surgical procedures in young patients, mostly after spinal interventions and genitourinary procedures. This article describes a rare case of pyogenic spondylodiscitis in a young female patient after a cesarean section without spinal anesthesia. The patient presented with a three-month history of lower back pain, and the inflammatory markers were elevated. The magnetic resonance imaging showed the involvement of the L5-S1 disc space and the adjacent vertebral bodies. The diagnosis was confirmed with needle aspiration of purulent material. The patient was treated with antibiotics for a total of six weeks. After a follow-up of about one year, the patient showed slight degenerative vertebral changes with no signs of residual infection. This case highlights the importance of the early recognition of pyogenic spondylodiscitis as one cause of postoperative back pain after urogenital procedures, even without spinal anesthesia. Only a few similar cases were reported in the literature.
PubMed: 37900374
DOI: 10.7759/cureus.45966 -
Cureus Sep 2023Blastomycosis infection is caused by the inhalation of the spores of the dimorphic sp.fungus. While more commonly a self-limited infection of the lungs, extrapulmonary...
Blastomycosis infection is caused by the inhalation of the spores of the dimorphic sp.fungus. While more commonly a self-limited infection of the lungs, extrapulmonary manifestations arise from hematogenous or contiguous spread. Disseminated infection most often includes skin lesions and osteomyelitis; however, central nervous system (CNS) involvement is infrequently reported in the literature. Herein, we present a case of a retropharyngeal blastomycosis abscess leading to cervical spine osteonecrosis with retropulsion, deformity, and a spinal epidural abscess, and we discuss the relevant literature. The patient was successfully treated with cervical traction, followed by a combined anterior-posterior cervical approach, including abscess drainage, corpectomies, and instrumented fixation. Postoperatively, the patient completed 12 months of voriconazole and had near resolution of preoperative symptoms. Expediting neurosurgical intervention, such as the utilization of decompression, the clearance of infectious burden, and the correction of alignment, is critical for preventing downstream complications. Retropharyngeal blastomycosis abscesses are rare, and we report one of the rare instances of dissemination to and the degeneration of the cervical spine.
PubMed: 37868378
DOI: 10.7759/cureus.45570 -
Heliyon Sep 2023A 66-year-old male with a history of low back pain was found to have discitis and osteomyelitis. Biopsy and PCR testing revealed infection. This bacteria does not...
A 66-year-old male with a history of low back pain was found to have discitis and osteomyelitis. Biopsy and PCR testing revealed infection. This bacteria does not typically cause disease, and only a few cases in the literature have reported it to cause infection in the bones or joints. This case illustrates that vertebral osteomyelitis with a rare causative agent, , is possible and can be identified with PCR. Treatment typically requires long-term antibiotics tailored to the causative agent for a minimum of 6 weeks and can sometimes include surgical management.
PubMed: 37809561
DOI: 10.1016/j.heliyon.2023.e19616 -
International Orthopaedics Jan 2024Knowledge of Candida spondylodiscitis is limited to case reports and smaller case series. Controversy remains on the most effective diagnostical and therapeutical steps... (Meta-Analysis)
Meta-Analysis Review
OBJECTIVES
Knowledge of Candida spondylodiscitis is limited to case reports and smaller case series. Controversy remains on the most effective diagnostical and therapeutical steps once Candida is suspected. This systematic review summarized all cases of Candida spondylodiscitis reported to date concerning baseline demographics, symptoms, treatment, and prognostic factors.
METHODS
A PRISMA-based search of PubMed, Web of Science, Embase, Scopus, and OVID Medline was performed from database inception to November 30, 2022. Reported cases of Candida spondylodiscitis were included regardless of Candida strain or spinal levels involved. Based on these criteria, 656 studies were analyzed and 72 included for analysis. Kaplan-Meier curves, Fisher's exact, and Wilcoxon's rank sum tests were performed.
RESULTS
In total, 89 patients (67% males) treated for Candida spondylodiscitis were included. Median age was 61 years, 23% were immunocompromised, and 15% IV drug users. Median length of antifungal treatment was six months, and fluconazole (68%) most commonly used. Thirteen percent underwent debridement, 34% discectomy with and 21% without additional instrumentation. Median follow-up was 12 months. The two year survivorship free of death was 80%. The two year survivorship free of revision was 94%. Younger age (p = 0.042) and longer length of antifungal treatment (p = 0.061) were predictive of survival.
CONCLUSION
Most patients affected by Candida spondylodiscitis were males in their sixties, with one in four being immunocompromised. While one in five patients died within two years of diagnosis, younger age and prolonged antifungal treatment might play a protective role.
Topics: Male; Humans; Middle Aged; Female; Candida; Antifungal Agents; Discitis; Candidiasis; Immunocompromised Host
PubMed: 37792014
DOI: 10.1007/s00264-023-05989-2 -
The Journal of Infectious Diseases Oct 2023Vertebral discitis-osteomyelitis (VDO) is a devastating infection of the spine that is challenging to distinguish from noninfectious mimics using computed tomography and...
BACKGROUND
Vertebral discitis-osteomyelitis (VDO) is a devastating infection of the spine that is challenging to distinguish from noninfectious mimics using computed tomography and magnetic resonance imaging. We and others have developed novel metabolism-targeted positron emission tomography (PET) radiotracers for detecting living Staphylococcus aureus and other bacteria in vivo, but their head-to-head performance in a well-validated VDO animal model has not been reported.
METHODS
We compared the performance of several PET radiotracers in a rat model of VDO. [11C]PABA and [18F]FDS were assessed for their ability to distinguish S aureus, the most common non-tuberculous pathogen VDO, from Escherichia coli.
RESULTS
In the rat S aureus VDO model, [11C]PABA could detect as few as 103 bacteria and exhibited the highest signal-to-background ratio, with a 20-fold increased signal in VDO compared to uninfected tissues. In a proof-of-concept experiment, detection of bacterial infection and discrimination between S aureus and E coli was possible using a combination of [11C]PABA and [18F]FDS.
CONCLUSIONS
Our work reveals that several bacteria-targeted PET radiotracers had sufficient signal to background in a rat model of S aureus VDO to be potentially clinically useful. [11C]PABA was the most promising tracer investigated and warrants further investigation in human VDO.
Topics: Humans; Rats; Animals; Discitis; 4-Aminobenzoic Acid; Escherichia coli; Positron-Emission Tomography; Staphylococcal Infections; Osteomyelitis; Bacteria; Staphylococcus aureus; Radiopharmaceuticals
PubMed: 37788505
DOI: 10.1093/infdis/jiad159 -
Scientific Reports Sep 2023Spondylodiscitis is the commonest spine infection, and pyogenic spondylodiscitis is the most common subtype. Whilst antibiotic therapy is the mainstay of treatment, some... (Meta-Analysis)
Meta-Analysis
Spondylodiscitis is the commonest spine infection, and pyogenic spondylodiscitis is the most common subtype. Whilst antibiotic therapy is the mainstay of treatment, some advocate that early surgery can improve mortality, relapse rates, and length of stay. Given that the condition carries a high mortality rate of up to 20%, the most effective treatment must be identified. We aimed to compare the mortality, relapse rate, and length of hospital stay of conservative versus early surgical treatment of pyogenic spondylodiscitis. All major databases were searched for original studies, which were evaluated using a qualitative synthesis, meta-analyses, influence, and regression analyses. The meta-analysis, with an overall pooled sample size of 10,954 patients from 21 studies, found that the pooled mortality among the early surgery patient subgroup was 8% versus 13% for patients treated conservatively. The mean proportion of relapse/failure among the early surgery subgroup was 15% versus 21% for the conservative treatment subgroup. Further, it concluded that early surgical treatment, when compared to conservative management, is associated with a 40% and 39% risk reduction in relapse/failure rate and mortality rate, respectively, and a 7.75 days per patient reduction in length of hospital stay (p < 0.01). The meta-analysis demonstrated that early surgical intervention consistently significantly outperforms conservative management in relapse/failure and mortality rates, and length of stay, in patients with pyogenic spondylodiscitis.
Topics: Humans; Discitis; Spinal Diseases; Conservative Treatment; Databases, Factual; Early Intervention, Educational
PubMed: 37730826
DOI: 10.1038/s41598-023-41381-1 -
Journal of Neurosurgery. Case Lessons Sep 2023An esophageal fistula secondary to a traumatic upper thoracic (T3-4) fracture with resultant thoracic discitis/osteomyelitis and an epidural abscess with neurological...
Multidisciplinary management of thoracic esophageal fistula secondary to traumatic upper thoracic fracture (T3-4) with associated discitis/osteomyelitis and spinal epidural abscess: illustrative case.
BACKGROUND
An esophageal fistula secondary to a traumatic upper thoracic (T3-4) fracture with resultant thoracic discitis/osteomyelitis and an epidural abscess with neurological compromise is a rare clinical entity. Early diagnosis is critical for an optimal clinical outcome avoiding grave and progressive spinal dissemination with structural instability and neurological deterioration.
OBSERVATIONS
The following case, not clearly described previously in the literature, highlights the clinical course and multidisciplinary approach to management including a single-stage posterior cervicothoracic (C3-T6) decompression with vertebral reconstruction with an expandable interbody cage (T2-4) and posterior cervicothoracic fusion and instrumentation (C3-T6), followed by direct esophageal fistula closure with AlloDerm and a vascularized latissimus dorsi muscle flap.
LESSONS
Early diagnosis and the potential treatment of a posttraumatic esophageal fistula requires a multidisciplinary approach.
PubMed: 37728242
DOI: 10.3171/CASE23344 -
IDCases 2023Salmonellosis is a common cause of foodborne illness worldwide, manifesting as non-invasive non-typhoidal salmonellosis, invasive non-typhoidal salmonellosis, and...
Salmonellosis is a common cause of foodborne illness worldwide, manifesting as non-invasive non-typhoidal salmonellosis, invasive non-typhoidal salmonellosis, and typhoid fever. It also rarely presents as osteomyelitis in children with hemoglobinopathies and immunocompromised adults and even rarer osteomyelitis in an immunocompetent host without significant risk factors. Our case is of a 38-year-old immunocompetent male without significant risk factors presented with biopsy proven vertebral discitis due to exposure to contaminated and undercooked poultry. It illustrates the importance of thorough and complete history taking even in immunocompetent patients and early recognition with prompt targeted treatment of osteomyelitis/discitis to prevent unfavorable outcomes.
PubMed: 37680214
DOI: 10.1016/j.idcr.2023.e01882 -
Cureus Aug 2023Laparoscopic adjustable gastric banding (LAGB) is a popular bariatric surgical procedure used to aid in weight loss. Although significant complications may occur after...
Laparoscopic adjustable gastric banding (LAGB) is a popular bariatric surgical procedure used to aid in weight loss. Although significant complications may occur after LAGB, they are rare. LAGB causing discitis and osteomyelitis are incredibly rare, with only one other reported case. In this case report, we describe the case of a middle-aged woman who experienced discitis and osteomyelitis due to a disengaged LAGB catheter, which had eroded through her stomach and a part of her cecum. Overall, this case highlights the rare but potential complication of LAGB causing discitis and osteomyelitis. Patients with a history of LAGB placement should be monitored for this possibility and further investigation is needed to identify and mitigate risk factors.
PubMed: 37664342
DOI: 10.7759/cureus.42815 -
Mediterranean Journal of Rheumatology Jun 2023Tuberculosis is still endemic in Tunisia. Among musculoskeletal involvement, spinal tuberculosis (STB) or «Pott's Disease» is the most common and can lead to serious...
INTRODUCTION
Tuberculosis is still endemic in Tunisia. Among musculoskeletal involvement, spinal tuberculosis (STB) or «Pott's Disease» is the most common and can lead to serious neurological complications. The purpose of our study was to focus on STB features (clinical, biological, and radiological) and to identify factors associated with early unfavorable outcomes.
METHODS
This was a monocentric retrospective study, over a period of 20 years (2000-2020). Only patients treated appropriately were included. Patients' informations were noted. We defined the favorable outcome criterion as weight gain, apyrexia, improvement of the general state, relief of pain, improvement in the classic inflammatory markers (CRP), and absence of vertebral deformities, neurological impairment, or sepsis. The outcome was considered unfavorable otherwise.
RESULTS
Our study involved 52 patients. Their average age was 55.21 years±17.79. The average symptom duration was 8.9 months±6.54. Spinal pain was the most common functional sign (90.4%) often inflammatory. Physical signs were dominated by segmental spinal stiffness (71.2%). Spinal magnetic resonance imaging was performed in 38 patients. The disco-vertebral biopsy puncture confirmed the diagnosis in 15 cases. All patients received anti-tuberculosis treatments with an average duration of 10.02±1.97months. The outcome at one month of follow-up was favorable in 32 cases. Poor prognosis factors were normochromic normocytic anaemia (p=0.018), initial lymphocytosis (p=0.048), and fever (p=0.01). However, vertebral fracture at standard X-ray was predictive of favorable outcome (p=0.001).
CONCLUSION
STB is a frequent condition that needs to be treated rapidly. Poor prognosis factors were identified in this study such as normocytic normochromic anemia, initial lymphocytosis, and fever at baseline.
PubMed: 37654630
DOI: 10.31138/mjr.34.2.220