Spinal epidural abscess presenting with abdominal pain

Pediatric Group A streptococcal spinal epidural abscess presenting with recurrent symptoms of viral illness: An operative case report

Background

Spinal epidural abscess (SEA) in children is a rare condition with dangerous sequelae, and with only 22 other cases reported in the literature, treatment algorithms are poorly understood. Quick identification of the classic tried of sepsis, back pain and neurological deficit is critical. Source identification difficult and often cannot be identified. Reported pathogens include varicella-zoster virus, S. aureus, and S pyogenes.

Case description

We report a case of spontaneous pediatric SEA in a 22-month old female without obvious neurologic deficit, who underwent a T10-11 decompressive laminotomy and evacuation of abscess and subsequent 3-week course of intravenous ceftriaxone for culture positive S. pyogenes

Outcome

The patient showed marked improvement in symptoms after decompression. 5 weeks postoperatively after transitioning from intravenous ceftriaxone to oral ceftin, the patient redeveloped a deep space infection and was taken back for a repeat debridement. The cultures from this procedure were negative and the patient was discharged on oral clindamycin.

Conclusions

Pediatric spontaneous SEA is a rare condition and early diagnosis and surgical intervention if indicated can prevent dangerous sequelae. Further studies into the surgical indications for decompression will aid in algorithmic decision making.

Spinal Epidural Abscess in Children: Case Report and Review of the Literature

BACKGROUND

Spinal epidural abscess (SEA) is a rare but serious infection in the epidural space along the spinal cord. SEA should be considered in patients with backache, fever, neurological deficits and/or spinal tenderness. Early diagnosis is imperative to prevent permanent neurological sequelae.

CASE DESCRIPTION

We report a case of lumbar SEA in a 13-year-old girl who was immunocompetent and presented with spinal tenderness, back pain and 4 days of fever. A lumbar magnetic resonance imaging demonstrated an epidural abscess from L3-S1. She had emergent surgical intervention. Cultures grew methicillin-susceptible Staphylococcus aureus. She was also given long-term systemic antibiotics and she made a complete recovery within 2 months.

CONCLUSIONS

SEA in an immunocompetent pediatric without risk factors is an extremely rare condition. In the English-language literature, there are only 30 reported cases in the past 19 years; our case brings the total to 31. Non-surgical treatment has been successful in both adult and pediatric patients under certain conditions. Still, there exists a risk of deterioration with non-surgical management, even in patients for whom treatment is begun in the absence of neurologic deficits. Tracking neurological deficits in children can be challenging, particularly in young children who are non-verbal and not yet ambulating, and a reliable neurologic examination is a critical component of non-surgical care. In consideration of these facts and the accelerated time frame of deterioration, once neurologic deficits are present, surgery plus systemic antibiotics remains the standard of care for pediatric SEA patients, with each individual case meriting review of the full clinical picture.

Review and case report demonstrate that spontaneous spinal epidural abscesses are rare but dangerous in childhood

AIM

A spinal epidural abscess (SEA) is a rare paediatric bacterial infection, with possible devastating neurological sequelae. We explored localisation in the cervical segment, which is unusual, but more dangerous, than other SEAs.

METHODS

We describe 22 cases (12 male) of paediatric SEAs without risk factors: 21 from a literature search from 2000 to 2017 and a 30-month-old boy with a spontaneous cervical SEA due to Group A Streptococcus.

RESULTS

The average age was eight years and the symptoms were mainly fever, back pain and motor deficit, with an aetiological diagnosis in 68%. Methicillin-sensitive Staphylococcus aureus was isolated in six patients, methicillin-resistant Staphylococcus aureus in two, Staphylococcus aureus with unknown susceptibility patterns in three and Group A Streptococcus in four. All patients underwent gadolinium-enhanced magnetic resonance imaging and most abscesses were localised in the thoracic and lumbar areas. More than half (59%) underwent surgery to remove pus and granulation tissue and nine were just treated with antimicrobial therapy for an average of 5.3 weeks. Most patients had good outcomes.

CONCLUSION

SEAs were underestimated in children due to the rarity and spectrum of differential diagnoses. Timely diagnosis, immediate antibiotics, spinal magnetic resonance imaging and prompt neurosurgical consultations were essential for favourable outcomes.

Right upper quadrant pain and raised alkaline phosphatase is not always a hepatobiliary problem

Right upper quadrant pain is a common presenting complaint to the general and hepatobiliary surgical team. Differential diagnoses include gallstones, cholecystitis, liver and pancreatic pathology. A 64-year-old man presented to our general surgical unit with right upper quadrant pain and deranged liver function tests. He underwent ultrasonography several times as well as magnetic resonance cholangiopancreatography (MRCP) in pursuit of hepatobiliary pathology. However, it was the identification of an empyema on MRCP that led to computed tomography of the thorax and the eventual discovery of the cause of the pain: a paraspinal abscess causing T10/T11 discitis. Right upper quadrant pain and deranged liver function tests justify hepatobiliary investigation. Nevertheless, after several negative tests, the differential diagnoses should be broadened and referred pain considered.

Unusual presentation of a spinal epidural abscess

A 59-year-old female patient presented with a 3-day history of abdominal pain and confusion. She had no significant medical history. On admission her Glasgow Coma Scale was 14/15; she was septic and examination revealed right upper quadrant tenderness. She deteriorated quickly, becoming acidotic and hypoxic, and was sedated, intubated and transferred to the intensive care unit. Blood tests revealed raised inflammatory markers and blood cultures grew Staphylococcus aureus. Initial CT head revealed raised intracranial pressure and she was treated for meningoencephalitis. Repeat CT head 12 days later showed resolving oedema, and a lumbar puncture was attempted. This drew only frank pus and an abscess was suspected. CT spine confirmed a possible paravertebral abscess. Once extubated, MRI spine was possible which confirmed spinal epidural abscesses-1 month postadmission. These were rapidly drained by the neurosurgical team and the patient is currently receiving rehabilitation in a specialist centre.

Spinal epidural abscess in a young girl without risk factors

Spinal epidural abscess (SEA) is a rare infection associated with well-established risk factors mainly in adults. We describe an 11-year-old girl without any known risk factors who presented with fever and localized spinal tenderness in the lumbar area and was diagnosed with spinal MRI as suffering from a posterior SEA extending between T11 and L4. She was successfully managed with sequential intravenous and oral antibiotics along with minimally invasive surgery without laminectomy. Methicillin-sensitive Staphylococcus aureus was the responsible pathogen isolated at surgery. Immediate institution of antibiotics, spinal MRI, and well-timed neurosurgical consultation are mandatory for a favorable outcome in cases of SEA in children.

Epidural abscesses

Until recently epidural abscess was considered a rare, almost theoretical, complication of central nerve block, but anecdotal reports suggest that this is no longer the case. Thus a review of the risk factors, pathogenesis, clinical features and outcome of this condition is appropriate, the primary aim being to make recommendations on best anaesthetic practice to minimize the risk of this serious complication. A search of EMBASE(c), PUBMED(c) and MEDLINE(c) databases from 1966 to September 2004 was performed using several strategies, supplemented by reference list screening. Spontaneous epidural abscess is rare, accounting for 0.2-1.2 cases per 10,000 hospital admissions per year. Estimates of the incidence after central nerve block vary from 1:1,000 to 1:100,000. Risk factors (compromised immunity, spinal column disruption, source of infection) are present in the majority of patients, whether the condition is spontaneous or associated with central nerve block. Presentation is vague, fever and back pain usually preceding neurological deficit. Diagnosis requires a high index of suspicion and modern imaging techniques. Treatment involves early surgical drainage to prevent permanent deficit and high dose parenteral antibiotics chosen with bacteriological advice. Primary prevention depends on proper use of full aseptic precautions. Epidural abscess can be a catastrophic consequence of central nerve block. Early diagnosis will minimize permanent damage, but primary prevention should be the aim. There is a need for a large survey to indicate the true incidence to better inform the risk-benefit ratio for central nerve block.

Spinal epidural abscess presenting as intra-abdominal pathology: a case report and literature review

Spinal epidural abscess is a rare infectious disease. However, if left unrecognized and untreated, the clinical outcome of spinal epidural abscess can be devastating. Correctly diagnosing a spinal epidural abscess in a timely fashion is often difficult, particularly if the clinician does not actively consider the diagnosis. The most common presenting symptoms of spinal epidural abscess include backache, radicular pain, weakness, and sensory deficits. However, early in its course, spinal epidural abscess can also present with vague and nondescript manifestations. In this report, we describe a case of spinal epidural abscess presenting as abdominal pain, and review the literature describing other cases of spinal epidural abscess presenting as intra-abdominal pathology.