Spinal Epidural Abscess Caused by Campylobacter jejuni Without Gastrointestinal Symptoms.

Campylobacter jejuni (C. jejuni) is a gram-negative bacterium known to cause gastroenteritis with fever, abdominal pain, and bloody diarrhea. Although Campylobacter bacteremia is reported in patients with gastroenteritis, localized abscess formation, particularly spinal epidural abscess (SEA), is extremely rare and can easily be missed. Herein, we report a case of a 54-year-old immunocompromised female presenting with severe back pain without gastrointestinal symptoms, who was ultimately diagnosed with an L5/S1 SEA due to C.jejuni, requiring laminectomy and drainage. As far as we know, this is the second reported case of SEA due to C. jejuni without any preceding gastrointestinal symptoms. This case highlights the critical importance of performing a contrasted MRI for the early and accurate diagnosis of SEA.

Streptococcus pneumoniae Spinal Epidural Abscess in an Immunocompetent Patient.

Epidural abscesses are a rare diagnosis in immunocompetent patients. The most common risk factors linked with spinal epidural abscesses are intravenous drug use, diabetes mellitus, hepatitis, and iatrogenic factors like prior surgery and catheter usage. The thoracic and lumbar spine are the most common sites of these abscesses. Clinical presentation can include back pain, fever, and neurologic deterioration, with back pain occurring in almost two-thirds of patients. Staphylococcus aureus is the most common causative pathogen. We present a 50 male with no significant past medical or family history who presented with progressive back pain for greater than one week, chills and malaise. Cervical and lumbar spinal CT scans identified epidural abscesses at C6/7 and L5/S1. Blood cultures and surgical cultures from washout of the epidural space grew Streptococcus pneumoniae. The patient was treated successfully with a prolonged course of cefazolin for six weeks. S. pneumoniae is a rare cause of epidural abscesses, especially in patients with no known risk factors for invasive disease. This case demonstrates that invasive pneumococcal disease should remain on the differential diagnosis even in immunocompetent patients.

Nocardial epidural abscess: A case report.

Few cases of primary Nocardial epidural abscesses have been reported in the literature over the past 50 years, with limited guidelines available for identification and management. Typically, cases involve a prior diagnosis of systemic Nocardiosis with resultant seeding of a disseminated infection to the spine. An adult with chronic low back pain and type 2 diabetes mellitus underwent three consecutive epidural steroid injections in an outpatient setting. The patient gradually developed diffuse bilateral lower extremity pain, acute urinary retention, and saddle paresthesia. Lumbar magnetic resonance imaging revealed central herniation with annular tear compressing the thecal sac and S1 nerve roots, a dorsal epidural hemorrhage, and an abscess causing severe canal stenosis at L4-L5 and L5-S1. The patient was treated with vancomycin, piperacillin-tazobactam, and methylprednisolone without improvement, ultimately requiring surgical decompression. Initial surgical cultures grew mycobacterium species prompting RIPE therapy. Symptoms continually worsened requiring repeat decompression. Final cultures grew Nocardia, which necessitated transition to linezolid and sulfamethoxazole/trimethoprim, resulting in clinical improvement. Nocardial infection is a rare cause of isolated epidural abscess that can complicate antibiotic selection, resulting in potentially delayed treatment and worsened clinical outcomes. This manuscript aims to elucidate this rare but essential caveat to epidural abscess management.

Cervical spine spondylodiscitis due to neglected esophageal perforation after a dilation procedure 30 years after a laringectomy and radiotherapy. Report of a case and review of literature.

Current treatment of cervical spine spondylodiscitis generally involves a radical surgical debridement and stable reconstruction together with antibiotic therapy until complete healing. But this classical approach could be difficult for patients who have been treated previously for an esophageal carcinoma and received radiotherapy. We present a case of a 75-year-old male who underwent an esophageal dilation procedure and developed afterward a spondylodiscitis with epidural abscess due to a neglected esophageal perforation. Blood cultures were positive for Peptostreptococcus. Cervical spondylodiscitis and epidural abscess are extremely rare complications of esophageal dilations. Successful treatment without debridement was achieved by performing a posterior fixation without decompression associated with antibiotic therapy for 8 weeks. The present case highlights that spondylodiscitis and epidural abscess may be treated in selected cases where the anterior neck is unapproachable and with a recognized pathogen by a posterior approach fixation without debridement, in association to specific antibiotic therapy.

Upper cervical epidural abscess with emphasis on diabetes as a risk factor: a case report.

BACKGROUND: An upper cervical spine epidural abscess (UCEA) is an epidural abscess that develops in the area between the occiput and the second cervical spine (axis). It is a rare diagnosis that carries the risk of instability of the atlantoaxial joint, and its management is not well-defined. It is known that the skin is the most common source of infection, and that diabetes mellitus (DM) is the most frequently reported risk factor. In this case, we present a patient diagnosed with UCEA, who achieved full neurological recovery postoperatively despite having neurological deficits for over five days prior to surgery. CASE PRESENTATION: We report the case of a 56-year-old male patient with no history of any prior medical conditions, who presented with headache, neck pain, and weakness of the left side. The weakness started approximately three days prior to his presentation. His initial work up revealed hyperglycemia and elevated HbA1c of 86 mmol/mol (10%). Magnetic resonance imaging (MRI) of the cervical spine revealed spondylitis of the C2 spine with an abscess at the craniocervical junction. He underwent a two-staged surgical approach: decompression and stabilisation. The patient achieved full motor recovery approximately three months postoperatively. CONCLUSIONS: We recommend screening for DM when a spinal epidural abscess (SEA) is diagnosed without readily identifiable risk factors. The optimal management in most SEA cases is surgical, which is particularly true for UCEA because of the risk of atlantoaxial joint instability. Full neurological recovery is possible even when the patient has been having deficits for more than five days.

Unraveling the Puzzle: The Secret Hideout of Methicillin-Resistant Staphylococcus aureus.

Methicillin-resistant Staphylococcus aureus (MRSA) is a prevalent nosocomial pathogen known for causing severe disseminated infections. Recently, there has been an increase in community-acquired MRSA infections. We present a case of MRSA bacteremia complicated by a cervical epidural abscess. A 63-year-old female with no significant past medical history presented with altered mental status lasting two days. She had recently experienced neck stiffness after lifting a heavy object, initially diagnosed as torticollis, at an outside facility. On examination, she appeared ill and met the criteria for sepsis. Blood cultures confirmed MRSA. She developed hypotension, and an MRI of the brain and cervical spine revealed leptomeningeal enhancement and an epidural abscess. MRSA bacteremia, although common, can manifest in various forms. While it typically occurs in patients with identifiable risk factors, our patient had none. Identifying the source of bacteremia is crucial, as effective treatment requires both source control and antibiotic therapy. Given MRSA's high morbidity and mortality, a thorough and rigorous approach to assessment and management is essential.

Management Targeted Genetic Evaluation of an Idiopathic Neuropathy Cohort Through ATTRv Amyloidosis Screening.

Background: While the reported prevalence of polyneuropathies is 1%-3%, the incidence of hereditary transthyretin amyloidosis in the United States is estimated to be 1 in 100 000 individuals. Polyneuropathies are known to be difficult to treat and lead to significant morbidity. The aim of pain management is symptomatic treatment, with varying approaches to progression prevention being based on the causative pathophysiology.We assessed the prevalence of hereditary amyloid transthyretin variant (ATTRv) amyloidosis, a progressive autosomal dominant multisystem disease caused by the abnormal formation and extracellular deposition of transthyretin protein fibrils in various tissues, in an idiopathic polyneuropathy population by using genetic analysis. Methods: Individuals aged 18 and over with an established diagnosis of polyneuropathy, via electromyography testing that was deemed to be idiopathic, at a large, urban neurology clinic consented to an institutional review board-approved protocol for genetic testing. No further exclusions were made regarding age of onset, family history, axonal neuropathy subtype, comorbidities suggestive of ATTRv amyloidosis, etc. Clinical genetic testing was performed on 134 participants via an 81-gene panel associated with inherited neuromuscular disorders or targeted TTR gene sequencing with deletion and duplication analysis. Results: Within our cohort, 38.06% had at least one reportable finding in one of 38 distinct genes, for a total of 76 reported alterations. Four individuals were identified as having a single pathogenic alteration in an autosomal recessive gene, consistent with carrier status for the 4 following disorders: congenital insensitivity to pain with anhidrosis (NTRK1), Charcot-Marie-Tooth disease type IIP (LRSAM1), Brown-Vialetto-Van Laere syndrome type II (SLC52A2), hereditary sensory and autonomic neuropathy type III (IKBKAP). One individual was found to have a variant of uncertain significance (VUS) (p.G103D) in the TTR gene. Conclusion: Precision medicine on the molecular level with genetic testing in the identification of specific neuropathies may provide clinicians with more detailed information for developing a more direct therapeutic and treatment modality for better-targeted management. Further investigation is needed to expand on the knowledge and understanding of the clinical relevance surrounding the alterations found in the genetic evaluation of idiopathic neuropathy.

A Clinical Review on Spinal Epidural Abscess: Epidemiology, Pathophysiology, Diagnosis, and Management for Emergency Medicine and Hospitalist Physicians.

Description Spinal epidural abscess (SEA), a critical surgical emergency, demands prompt recognition and intervention to prevent severe complications and fatalities. The incidence of SEA is notably increasing, particularly among individuals with diabetes, intravenous drug use, or a history of invasive spinal procedures. Although SEA can manifest through various clinical symptoms, the presence of its classic triad-back pain, fever, and neurological deficits-is noteworthy despite its occurrence in only 10% to 13% of cases. Identifying this triad is vital due to its high specificity for SEA, which is essential to guiding swift diagnostic and therapeutic actions in a condition where early intervention is critical. Magnetic resonance imaging is pivotal in diagnosing SEA, offering unmatched sensitivity and specificity compared to other imaging techniques. Immediate empirical antibiotic therapy and timely neurosurgical consultation, when required, form the foundation of SEA treatment. The prognosis significantly depends on the patient's initial neurological status, underlying health conditions, and the timeliness of their presentation, diagnosis, and treatment initiation. Given the complexity of SEA and the high risk of diagnostic delays, managing this condition involves substantial medicolegal considerations. Enhanced comprehension of SEA is imperative for improving patient outcomes and reducing health care resource burdens. Prompt and accurate diagnosis and appropriate interventions are essential for effectively managing this urgent condition.

Circumferential correction of spinal deformity and instability secondary to bacterial spondylodiscitis.

Background: Spinal deformity as a sequela of nontuberculous spondylodiscitis is a rarely discussed clinical entity. Sagittal plane deformity, segmental instability, and persistently active infection overlap in these patients resulting in severe restriction in activity and quality of life. The presence of multiple medical co-morbidities restricts surgical options but nonoperative care may be ineffective and result in persistent, refractory discitis for years. We describe our experience with vertebrectomy and long-segment fixation for patients with postinfectious thoracic or lumbar deformity. Methods: A retrospective chart review of 23 consecutive patients who underwent vertebrectomy and long-segment fixation for thoracic or lumbar deformity secondary to nontuberculous bacterial spondylodiscitis was performed. Pre, peri- and postoperative data is compiled and analyzed with a focus on the perioperative management algorithm to safely perform an extensive reconstruction in this very sick patient population. Results: Extremely low preoperative quality of life was evident with 87% (20/23) of patients bedridden primarily due to pain despite 70% (16/23) of patients being strong enough to ambulate (Frankel D or E). Most patients (87%) already had an identified infection under adequate treatment either through blood cultures, prior biopsy or decompressive surgery. A single-stage posterior-only was the primary surgical approach utilized in the majority (83%) of cases. Complications were present in 100% of patients, most commonly perioperative anemia and hypotension requiring vasopressor support and aggressive blood product replacement. One in-hospital mortality occurred secondarily to pulmonary embolism. Mean preoperative segmental angle was 18±10 degrees of kyphosis which was corrected to 1±9 degrees of lordosis (p=.001). The mean correction of the segmental angle was 19 degrees (standard deviation 23 degrees). Visual analogue scale scores improved from a preoperative value of 8.8±0.9 to a postoperative value of 2.5±1.4 (p<.001), which was obtained at the last outpatient follow-up (mean 631 days after surgery). Full self-care including ambulation was achieved in 18/23 (78%) patients, and the infection was successfully treated in 22/23 (96%) patients after long-term antibiotics. Conclusions: Patients with refractory spondylodiscitis on appropriate care and antibiotics are typically considered extremely poor surgical candidates despite nonoperative care often being ineffective. Postinfectious deformity may also be so severe as to preclude a limited surgical treatment strategy. This study suggests that extensive circumferential reconstruction for deformity secondary to bacterial spondylodiscitis can be effective in restoring these extremely sick patients to self-care and ambulatory status.

A rare case of Streptobacillus moniliformis epidural abscess requiring neurosurgical decompression.

Background: Streptobacillus moniliformis is the primary causative agent of rat bite fever, an infectious disease transmitted through contact with rats through bites, scratches, or exposure to excrement. Before this report, only two instances of spinal epidural abscess (SEA) due to S. moniliformis infection have been documented. We present the case of a 76-year-old male who developed a cervical SEA secondary to S. moniliformis infection, requiring neurosurgical decompression of the spinal cord. Case Description: A 76-year-old male presented to the emergency department with bilateral shoulder and back pain, upper extremity weakness, left hip pain, and left thumb pain. He denied any recent exposure to pets or animals, and the initial workup did not yield the source of the infection. Enhanced magnetic resonance imaging of the cervical spine demonstrated C6-7 discitis/osteomyelitis and an associated ventral SEA, as well as discitis/osteomyelitis of the C2 vertebral body and C5-6 endplates. Subsequently, the patient underwent a C3-7 laminectomy and received a 6-week postoperative course of intravenous ceftriaxone, resulting in complete resolution of the abscess. Blood tests revealed the presence of S. moniliformis, which the patient attributed to potential rat exposure at his workplace. Conclusion: Identification and diagnosis of S. moniliformis infection requires a high index of suspicion. Neurosurgeons should consider this rare pathogen in the differential diagnosis of SEA to facilitate early detection, diagnosis, and surgical intervention, ultimately improving patient outcomes.

[Intracranial epidural abscess associated to sinusitis with positive response to medical treatment]. / Absceso epidural intracraneal asociado a sinusitis con respuesta al tratamiento médico.

Epidural abscesses are rare intracranial infections. They can occur from neurosurgical procedures, or head and neck infections. Successful treatment usually requires a combination of drainage procedure and antibiotic therapy. We present the case of a young patient with an intracranial epidural abscess and meningitis secondary to sinusitis who received only corticosteroids and antibiotic therapy, with good evolution.

Los abscesos epidurales son infecciones intracraneales de baja frecuencia. Pueden ocurrir derivados de procedimientos neuroquirúrgicos, o infecciones de cabeza y cuello. El tratamiento exitoso generalmente requiere la combinación de un procedimiento de drenaje y antibioticoterapia. Se presenta el caso de un paciente joven, con un absceso epidural intracraneal y meningitis, secundario a sinusitis que recibió solo tratamiento con corticoides y antibioticoterapia con buena evolución.

Endoscopic endonasal drainage of a middle fossa epidural abscess in conjunction with endoscopic sinus surgery: illustrative case.

BACKGROUND: Recent anatomical studies have reported the feasibility of the endoscopic endonasal approach to the middle fossa. However, its clinical applicability has been discussed in only a few cases. This article describes the case of a middle fossa epidural abscess successfully drained through a fully endoscopic endonasal corridor and discusses the key technical points. OBSERVATIONS: The authors describe an 8-year-old boy who presented with worsening headache, fatigue, emesis, and fever and was diagnosed with a left middle fossa epidural abscess associated with sphenoid sinusitis. Following endoscopic sinus surgery performed by a rhinologist, the middle fossa was accessed by removing the maxillary strut through the transmaxillary transpterygoid corridor. Complete drainage of the abscess was confirmed on postoperative magnetic resonance imaging. The patient tolerated the surgery without neurological deficit and demonstrated prompt symptom improvement. He was discharged home after completing a 6-week course of antibiotic therapy and remained free from recurrence at 1 year following surgery. LESSONS: The endoscopic endonasal approach may be applicable to a middle fossa epidural abscess, resulting in prompt clinical improvement. The maxillary strut is a key structure for entering the middle fossa. https://thejns.org/doi/10.3171/CASE24288.

Rare association between spinal epidural abscess and septic arthritis of the hip in pediatric age: Case report.

INTRODUCTION AND IMPORTANCE: Epidural abscess is a rare but serious infection. Although more commonly seen in men over 50, our case is notable for its occurrence in a pediatric patient, highlighting the unusual nature of this abscess at such a young age, particularly in conjunction with septic arthritis of the hip. CASE PRESENTATION: A 10-year-old child was admitted to pediatrics for investigation of a prolonged fever. The child presented with back pain associated with left hip lameness. An MRI of the spine showed an epidural collection extending from the 4th to the 10th dorsal vertebrae. This collection compressed the spinal cord. An MRI of the left hip showed an appearance consistent with septic arthritis. A left hip arthrotomy was performed, with laminectomy and drainage of the epidural abscess at D7. The patient was treated with antibiotics. The clinical and biological evolution was favorable. CLINICAL DISCUSSION: Epidural abscess is a rare but serious infection, now more easily diagnosed by MRI. It is most often caused by hematogenous spread, mainly by Staphylococcus aureus. Symptoms include back pain, neurological signs and fever. Diagnosis is confirmed by MRI. Early diagnosis is essential to prevent neurological complications and death, as the disease can progress to paralysis. Treatment consists of intravenous antibiotics and surgical intervention as indicated. CONCLUSION: Early diagnosis of spinal epidural abscess is important to prevent neurological complications, sepsis and even death. It should be noted that there are no official recommendations or guidelines for the management of epidural spinal abscesses in the pediatric population.

Epidural spread of surgical site infection from spinal cord stimulation trial.

We present a case of deep surgical site infection (SSI) at a spinal cord stimulator (SCS) trial implantation site, resulting from an allergic reaction to an unknown agent. A 38-year-old female with complex regional pain syndrome began an SCS trial, noting 100% pain relief for 5 days. Fluid drainage from the surgical site was reported on POD6 and trial leads were removed the following day. The patient was hospitalized with sepsis. Blood cultures revealed Staphylococcus aureus. MRIs showed skin breakdown and cellulitis of the paraspinal musculature extending into the epidural space. The patient was maintained with antibiotics and rigorous wound care for 9 days and the surgical site infection resolved. The patient proceeded to SCS implantation, and reported good pain relief with the implanted device.

This case report describes the treatment of an infection developed during a spinal cord stimulator (SCS) trial period. SCS are medical devices used to treat pain, they work by applying electrical current to the areas of the spinal cord that cause patients' pain. Before patients get an SCS device implanted, they often undergo a trial period first. During a trial, the stimulator device stays outside the body, and only the wires carrying electricity to the spinal cord are implanted. Typically, SCS trial and implantation procedures are safe and result in effective pain relief. However, infections are a dangerous potential complication that can result from these procedures. In our case, the patient developed an infection during an SCS trial period, likely resulting from an allergic reaction to their surgical dressings. The infection traveled down the wires and nearly reached the spinal cord. Since the infection was quickly identified and managed, devastating complications were avoided. The patient was able to get a permanent SCS after the infection was resolved, and had effective pain relief. Our report emphasizes the importance of using strict infection prevention techniques, and monitoring patients for signs of infection throughout SCS trials.

Clinical Management and Neurosurgical Approach of Pott's Puffy Tumor: A Case Report.

Pott's puffy tumors are assumed to be infrequent concomitant intra- and extracranial abscesses, mainly secondary to complicated frontal sinusitis during infancy. Due to the close proximity to the superior sagittal sinus, there is a risk of developing venous infections, thrombosis, and morbidity. In this case report, we present a case of an 11-year-old girl who presented with headache and face edema. After recognizing the Pott's puffy tumor pattern on the CT scan and brain MRI, the neurosurgical approach involved pus evacuation and frontal sinus blockage, and the patient received antibiotic therapy and was evaluated for total recovery. To our knowledge, the prompt diagnosis and treatment of such conditions are paramount to avoid complications, and differential diagnosis should be encouraged in medical practice.

Intravertebral collateral enhancement resembling sclerotic metastatic disease in a case of cervical epidural abscess.

Vertebral body enhancement is occasionally seen on postcontrast CT imaging in the absence of osseous pathology. This enhancement can mimic sclerotic osseous metastatic disease, leading to a diagnostic dilemma for radiologists and increasing the chance of misinterpretation. Existing literature has focused on the association between this enhancement and concomitant central venous system obstruction. We report a 61-year-old woman with a history of nasopharyngeal carcinoma presenting with an epidural abscess who exhibited vertebral body enhancement resembling sclerotic metastatic disease without imaging evidence of central venous obstruction or vertebral osseous metastatic disease. Awareness of this unique presentation may prevent the incorrect diagnostic errors and their associated negative effects on patients.

"Hot and Achy": A Case of an Extensive Spinal Epidural Abscess.

We present a case of a 94-year-old female who presented to the emergency room with a fever and generalized weakness without an initial obvious source of infection. Throughout admission, she continued to be febrile despite broad-spectrum antibiotics. Several days into admission, the patient complained of severe back pain, necessitating magnetic resonance imaging (MRI) of the entire spine. The imaging revealed an extensive epidural fluid collection consistent with a spinal epidural abscess. Fortunately, she did not have any neurological deficits and was treated conservatively with IV antibiotics with improvement. This case highlights this rare presentation and the importance of early diagnosis and management of spinal epidural abscesses.

Hospital-Acquired Sacral Pressure Ulcer Complicated by a Spinal Epidural Abscess.

A spinal epidural abscess is a rare condition characterized by the accumulation of pus between the dura mater and vertebral column, often caused by hematogenous spread from a distant site or local spread from infection in nearby structures. The abscess leads to compression of the spinal cord and can result in neurological damage, including dysfunction or permanent neurological deficits. Treatment of spinal epidural abscesses should not be delayed and requires a combination of decompression by surgical drainage and antibiotic therapy. The authors present a rare case in which a spinal epidural abscess developed from a hospital-acquired pressure ulcer, further complicated by bacteremia.

Clinical characteristic, management, and outcomes of cervical spinal brucellosis: a retrospective cohort study over 1-year postoperative follow-up.

BACKGROUND: The incidence of cervical spinal brucellosis is low, only a few case reports have been published, and case series are not widely reported in the medical literature. Therefore, clinical features, management, and outcomes of cervical spinal brucellosis are relatively unknown. In this series, the authors report 15 cases of patients with cervical spinal brucellosis, including clinical characteristic, imaging findings, management plans, the institution's experience, and outcomes at 1 year postoperatively. METHODS: The study reviewed the clinical and radiographic records of 15 patients who received antimicrobial pharmacotherapy, and anterior cervical debridement and fusion for cervical spinal brucellosis. The data collected included patient demographic characteristics, spinal level affected, abscess, neurology, pathological reports, duration and type of antimicrobial regimens, details of orthopedic management, and complications incurred during the procedure. RESULTS: Neck pain (100%) and limb paralysis (86.7%) were the most common clinical presentations, and the disease had a rapid progression. The C6-7 segment was the most commonly affected segment, followed by C4-5 and C5-6. Imaging commonly revealed epidural or paravertebral abscesses (80%). There was a significant improvement in the VAS, JOA, and NDI scores three months after surgery, and the scores continued to improve until the final follow-up. There was a statistically significant difference between the pre- and postoperative scores (P < 0.05). The ESR and CRP levels returned to normal within three months postoperatively, being 7.7 ± 4.5 mm/h and 7.55 ± 3.48 mg/L, respectively. There were statistically significant differences between the pre- and postoperative levels (P < 0.05). The positive rate of bacterial culture testing of pus or lesion tissues was only 40%, but blood cultures revealed an even lower positivity rate (33.3%). The average antimicrobial pharmacotherapy regimen duration was 6.1 ± 1.9 months. All patients achieved intervertebral bone fusion within 8 months (4.8 ± 1.4 months) after surgery and were cured with non-recurrence. CONCLUSIONS: Spinal brucellosis rarely affects the cervical region, but its impact is more dangerous due to potential complications such as paraplegia or tetraplegia arising from epidural abscesses that compress the spinal cord. Surgical debridement, along with essential antimicrobial therapy, is an effective strategy and can lead to satisfactory prognosis in managing cervical spinal brucellosis.