PubMed Health⌕ Search

SEARCH · PubMed Health

Results for “Epidural Abscess”

Explore indexed PubMed citations for clinical trials, systematic reviews and public health research. Read source abstracts and follow each citation to its original PubMed record.

Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.

At least 739 records · Page 41Linked to original sources
PubMed1995

The risk of infection from epidural analgesia in children: a review of 1620 cases.

We reviewed cases to determine whether suspected or confirmed epidural infection was associated with epidural analgesia for 1620 infants, children, and adolescents treated over a 6-yr period at Children's Hospital, Boston. Postoperative patients (1458/1620) received epidural infusions for a median of 2 days (range, 0-8 days). No postoperative patient had an epidural abscess. One 10-yr-old with terminal malignancy received thoracic epidural analgesia via two successive catheters over a 4-wk period. She had Candida colonization of the epidural space along with necrotic epidural tumor. A second oncology patient and two patients with reflex sympathetic dystrophy were evaluated for epidural abscess, but none was found. We conclude that the risk of epidural infection is quite low in pediatric postoperative patients receiving short-term catheterization. Use of prolonged epidural analgesia in the management of chronic pain in children requires careful monitoring of warning signs of infection.

Abscess↗
PubMed2006

The Pott puffy tumor revisited: neurosurgical implications of this unforgotten entity. Case report and review of the literature.

The Pott puffy tumor is a subperiosteal abscess of the frontal bone that appears as a localized swelling of the overlying region of the forehead associated with frontal osteomyelitis. The authors report the case of an 11-year-old boy who presented with a 6-week history of frontal headaches and a recent sudden-onset, progressively enlarging swelling of his midline forehead associated with immediate relief of headaches. A computed tomography (CT) study revealed 1) a subperiosteal abscess with intracranial extension through the perforated posterior table of the frontal sinus and 2) a large epidural abscess overlying a compressed and narrowed superior sagittal sinus. Emergency surgical relief of the epidural abscess, curettage of the osteomyelitic bone, and excision of the periosteal granulomatous puffy lump were performed. A 6-week course of intravenous antibiotic medication was completed, and the patient had an excellent recovery. The Pott puffy tumor remains a serious complication of frontal sinusitis. In the past 5 years, the frequency of published pediatric cases has increased. Undiagnosed or partially treated frontal sinusitis may lead to this serious complication, and the apparent increase in incidence rate may suggest that this complication of frontal sinusitis could be underestimated in clinical practice. The authors conclude that early diagnosis and complete treatment of frontal sinusitis is crucial.

Anti-Bacterial Agents↗
PubMedDate not supplied

Post-traumatic intracranial epidural Aspergillus fumigatus abscess.

We report an intracranial epidural abscess caused by Aspergillus fumigatus in an immunocompetent patient. Infection occurred in a 20-year-old man 2 months after a frontal craniotomy following trauma. The abscess was encapsulated by a thickened dura and although the fungus did not invade the brain, frontal bone was infected and the patient presented with a subcutaneous frontal cellulitis. Initial management combined surgical drainage, resection of necrotic bone and liposomal amphotericin B (1 mg kg-1 per day). After 3 weeks of antifungal treatment a second evaluation surgery was performed. A clinically and radiologically unsuspected new abscess was found and evacuated. Treatment was completed with instillation into the cavity of amphotericin B at a concentration of 5 mg ml-1 and prolonged oral itraconazole (400-600 mg day-1). Treatment was successful and the patient is free of infection after 3 years.

Abscess↗
PubMed1995

Complications of intrathecal opioids and bupivacaine in the treatment of "refractory" cancer pain.

OBJECTIVE: To test the concept that externalized tunneled intrathecal catheters lead to a high risk of complications, such as meningitis and epidural abscess, and therefore should not be used for durations of intrathecal pain treatment of > 1 week. DESIGN: Prospective, cohort, nonrandomized, consecutive, historical control trial. SETTING: Tertiary care center, institutional practice, hospitalized and ambulatory care. PATIENTS: Two hundred adults (107 women, 93 men) with refractory cancer pain treated for 1-575 (median, 33; total, 14,485) days; 79 patients were treated at home for 2-226 (median, 36; total, 4,711) days. All patients had died by the close of the study. INTERVENTIONS: Insertion of intrathecal tunneled nylon (Portex) catheters (223 in 200 patients) with Millipore filters. The catheter hubs were securely fixed to the skin with steel sutures. Standardized care after insertion: (a) daily phone contact with the patients, their families, or the nurses in charge; (b) weekly dressing change at the tunnel outlet by the nurses; (c) refilling of the infusion containers by the nurses; (d) exchange of the infusion systems when empty (within 1 month) and of the antibacterial filter once a month by specially instructed Pain Department nurses. All contact between the connections of the syringes, cassettes, and needles with the operator's hands was carefully avoided during filling and refilling of the infusion containers and exchange of the antibacterial filters; no other aseptic precautions were taken. MAIN OUTCOME MEASURES: We recorded the rates of perfect function and complications of the systems. The rates of complications recorded in this study with externalized tunneled intrathecal catheters are discussed and compared with the rates reported in the literature with externalized (tunneled and non-tunneled) epidural and intrathecal catheters, as well as with internalized (both epidural and intrathecal) catheters connected to subcutaneous ports, reservoirs, and pumps. RESULTS: The following rates (as a percentage of number of patients) of perfect function and complications of the systems were recorded (the ranges of rates reported in the literature are given in parentheses): perfect function of the system, 93% (31-90%); accidental injury of an unknown epidural tumor followed by an epidural hematoma, 0.5% (0-6%); skin breakdown at the insertion site, 2% (2-50%); postdural puncture headache, 15.5% (10%); external leakage of CSF, 3.5% (4-27%); CSF hygroma ("pseudomeningocele"), 1.5% (4-6.25%); hearing loss and Ménière-like syndrome, 0% (12%); pain on injection, 0% with continuous infusion and 4.5% with intermittent injections (3-36% with intermittent injections); catheter tip dislodgement, 1.5% (6-33%); catheter (system) occlusion, 1% (3-12%); accidental catheter withdrawal, 4% (3-22%); catheter (system) leakage, 1.5% (2.1-26.6%); all mechanical complications, 8.5% (10-44%); local (catheter entry site) infection, 0.5% (2-33%); catheter track infection, 0% (6-25%); epidural abscess, 0% (0.6-25%); meningitis, 0.5% (1-25%); systemic infection, 0% (3%); incidence of all infections (n/treatment days), 1/7,242 (1/168-1/2,446). CONCLUSIONS: In our population and with the technique of insertion and care reported here, the use of externalized tunneled intrathecal catheters has not been associated with higher rates of complications when compared with earlier reported rates of externalized epidural catheters and internalized (both epidural and intrathecal) catheters connected to subcutaneously implanted ports, reservoirs, and pumps. The opinion that the use of externalized tunneled intrathecal catheters should be restricted only to patients who need pain treatment for < 1 week (because of the potential risk of infection, particularly meningitis and epidural abscess) is unfounded.

Adolescent↗
PubMed1996

Neurosurgical care of spinal epidural, subdural, and intramedullary abscesses and arachnoiditis.

Epidural abscess of the spinal column is a rare but potentially devastating disease. When recognized early and treated appropriately, the outcome can be excellent. Abscesses in the spinal subdural space or in the spinal cord proper are even more unusual but can also lead to complete and irreversible loss of neurologic function if not diagnosed and treated rapidly. Although infection frequently can result in arachnoiditis, there are other more common causes, such as surgery and chemical irritants. It remains a difficult condition to treat, and long-term therapeutic results are mediocre. Newer technology with spinal cord stimulation seems to show improved results but pain relief is incomplete, and the percentage of patients with poor results remains high.

Abscess↗
PubMedDate not supplied

Atypical infective endocarditis.

BACKGROUND: Although infective endocarditis has changed in the recent past as a result of microbiologic and risk factors, it continues to be clinically challenging. The disease is characterized by the formation of septic masses of platelets on the surfaces of heart valves. Several mechanisms can cause or contribute to the development of endocarditis. Although risk factors for infective endocarditis are well known, patients with atypical signs and symptoms continue to challenge us. METHODS: We describe a case report of a patient admitted to our inpatient service with back pain and presumed pyelonephritis. A MEDLINE literature search was conducted, using the key words "endocarditis," "back pain," and "bacterial," for the years 1986 to the present. RESULTS AND CONCLUSIONS: A 42-year-old woman with a history of intravenous drug abuse was admitted to the family practice service with back pain and pyelonephritis. She developed hypoxia and a new heart murmur and had continued fevers. Blood cultures drawn in the emergency department grew methicillin-resistant Staphylococcus aureus. A bone scan and magnetic resonance imaging led to the diagnosis of epidural abscess. What appeared to be a simple case of pyelonephritis with back pain became a case of infective endocarditis complicated by an epidural abscess.

Adult↗
PubMed2000

[Review of claims from the Patient Insurance: spinal anesthesia is not completely without risks].

The Patient Injury Claims Department in Sweden grants compensation to patients who have incurred injury in the national health service system. All claims involving spinal and epidural anaesthesia were studied during the period 1997-1999. Serious neurological complications were behind 29 out of 65 claims. These occurred more frequently after epidural anaesthesia (1:4,000) than after spinal anaesthesia (1:13,000) with the exclusion of obstetric epidural anaesthesia (1:40,000). Epidural haematoma occurred in 1:30,000 after epidural anaesthesia, in 1:200,000 after spinal anaesthesia. One epidural abscess occurred in 60,000 epidural anaesthesias, while five cases of meningitis occurred after spinal anaesthesia (1:40,000).

Analgesia, Epidural↗
PubMed2002

Central nervous system infections in injection drug users.

Central nervous system infections in injection drug users are often devastating in terms of excess morbidity and mortality. In injection drug users with infective endocarditis, embolization from infected valvular vegetations may cause cerebral infarction, intracranial hemorrhage, and the formation of brain abscess. Focal intracranial infections (i.e., brain abscess and spinal epidural abscess) may occur in the absence of infective endocarditis, resulting from bacteremia that seeds the brain or epidural space. Antimicrobial therapy, combined with surgical intervention, may be essential to improve outcome from these neurologic complications. Toxin-mediated diseases (especially tetanus and wound botulism) are also seen in injection drug users. Inoculation of Clostridium spp at injection sites may lead to toxin generation and disease. Clinicians must maintain a high level of suspicion for these diagnoses in injection drug users.

Brain Abscess↗
PubMedDate not supplied

[Thermovision in the diagnosis of epidural spinal abscesses].

The authors had 7 patients from 45 to 68 years of age with a clinical picture of acute purulent epiduritis of various localization. Thermography by means of the Soviet "Rubin" thermovision set was conducted in 3 of these patients and provided valuable information for the diagnosis of purulent spinal epiduritis in which a large focus of luminescence appeared on the patient's back.

Abscess↗
PubMed2006

Spondylodiscitis due to Bacteroides fragilis: two cases and review.

Non-iatrogenic spondylodiscitis caused by anaerobic bacteria remains exceptional. We describe 2 cases of spondylodiscitis with epidural abscess due to Bacteroides fragilis, 1 after colonoscopy with biopsy and 1 in a cirrhotic patient. The clinical and imaging findings were not discriminant relative to other pyogenic spondylodiscitis. One should consider B. fragilis when treating a spondylodiscitis with epidural abscess, especially in patients with a possibly digestive portal of entry.

Abscess↗
PubMed2005

Necrotizing external otitis in a patient caused by Klebsiella pneumoniae.

Necrotizing external otitis is a potentially life-threatening infection involving the temporal and adjacent bones. The most frequent pathogen is attributed to Pseudomonas aeruginosa, but is rarely caused by Klebsiella pneumoniae. Recently, we encountered a 47-year-old diabetic man with a swollen obliterated external ear canal with granulation tissue on the right ear. Image study demonstrated skull base osteomyelitis, epidural abscess and cerebral venous sinus thrombi. It was later proved to be necrotizing external otitis caused by Klebsiella pneumoniae. He then underwent craniotomy for drainage of the epidural abscess, followed by intravenous ciprofloxacin and metronidazole for 2 consecutive weeks until both pus and blood cultures depicted no growth of pathogens. Based on this case, synergistic antibiotic therapy using a third-generation cephalosporin or quinolone (ciprofloxacin), accompanied by metronidazole, and even a short-term aminoglycoside is recommended for the treatment of severe Klebsiella-induced necrotizing external otitis. Surgical intervention should be limited without shedding of the pathogens.

Anti-Bacterial Agents↗
PubMedDate not supplied

[MRI in infectious and spontaneous tumoral epidural hemorrhagic pathology].

Several studies have served to underline the interest of MRI in the diagnosis and assessment of epidural abscess and malignant extradural spinal tumors. In our work, one of the quantitatively greatest published to this day, 64 patients presenting epidural pathology were evaluated by means of MRI. All the explorations were brought about through weighted multiplaned sequences T1, T2 and gadolinium injection. The pathological spectrum encountered is comprised of: metastatic extradural spinal tumors (58%), primary extradural spinal tumors (7%), epidural localizations of hematological diseases (9%), epidural abscess (25%), and one case of epidural hematoma. Assessment was brought to bear upon behavior in relation to type of sequence, spread of disease, medullary effects, type of enhancement following gadolinium injection. Degree of correlation with clinical data and surgical findings was also appraised. As concerns tumourous epidural pathology, positive diagnosis due to a lesion hinges upon the T1 and T2 sequences. Gadolinium's contribution is restricted to analysis of perivertebral and vertebral spreading; it also facilitates recognition of the spinal cord in circumferential epiduritis. So much said, gadolinium appears to be essential in frequently less compressive forms of infectious epiduritis; it plays a pronounced role in both follow-up of their evolution and recognition of acute epidural hematoma.

Bacterial Infections↗
PubMed1998

[Evaluation of aseptic measures in the performance of epidural catheterization and perception of its risk of infection. Results of a survey in Languedoc-Roussillon].

OBJECTIVE: To assess the level of aseptic practice in epidural catheterization, to determine the perception of its infectious risk and the knowledge of epidural abscess symptoms. STUDY DESIGN: Cross-sectional regionwide retrospective survey. MATERIAL: Questionnaire sent after telephone call to 160 anaesthesiologists performing epidural anaesthesia in Languedoc-Roussillon. RESULTS: Replies were obtained from 96 anaesthesiologists working in 26 centres. Handwashing techniques were various: 53% onefolded with an antiseptic preparation, 38% twofolded and 9% used a simple soap; 41% did never wear a long-sleeved sterile surgical gown and only 53% wored simultaneously a cap; a surgical mask and a sterile gown; 4% of the Tuohy needles were reusable; 21% of the dressings permitted continuous inspection of the site of puncture; 12.5% admitted not to know epidural abcess symptoms and 30% ignored the most adapted radiological diagnostic means. CONCLUSIONS: Good aseptic practice in epidural catheterization should be clarified by a consensus conference. There is an obvious lack of knowledge concerning features of epidural abscess.

Anesthesia, Epidural↗
PubMed2007

Subdural empyema and other suppurative complications of paranasal sinusitis.

Suppurative intracranial infection, including meningitis, intracranial abscess, subdural empyema, epidural abscess, cavernous sinus thrombosis, and thrombosis of other dural sinuses, are uncommon sequelae of paranasal sinusitis. A high index of suspicion is necessary to identify these serious complications. We present a patient with subdural empyema in whom the diagnosis was delayed, followed by a discussion of suppurative complications of sinusitis. The case shows the rapid progression of subdural empyema, which represents a true neurosurgical emergency requiring prompt diagnosis and management.

Empyema, Subdural↗
PubMed2001

Tunneled epidural catheters for prolonged analgesia in pediatric patients.

UNLABELLED: We conducted this retrospective study to document the efficacy and safety, and demonstrate the spectrum of indications for subcutaneously tunneled epidural catheters in the management of prolonged pain in pediatric patients. The charts of 25 patients with prolonged pain that was unresponsive to conventional opioid therapy (10: end stage malignancy, 8: extensive abdominal surgery, 7: trauma, etc.) and who received thoracic, lumbar, or caudal tunneled epidural catheters between 1995 and 1999 were reviewed for efficacy and catheter-related complications (infection or bleeding at the insertion site, toxicity related to local anesthetics, tachyphylaxis and respiratory depression). Tunneled epidural catheters were effective in providing extended analgesia in all subjects. In 14 patients with chronic pain, cumulative 48-h enteral and parenteral opioid requirements were reduced or eliminated after catheter insertion. Catheters remained in place for a median of 11 days (range, 4--240 days) until there was no further need for parenteral analgesia (n = 15), death because of the underlying disease (n = 6), accidental removal (n = 2), or possible infection (n = 2). No serious local or systemic complications (meningitis, epidural abscess, systemic infection, epidural hematoma, or spinal cord injury; seizures, local anesthetic toxicity) occurred related to this technique. Five patients were discharged from the hospital with the catheter for home analgesic therapy. The use of a percutaneously inserted, subcutaneously tunneled epidural catheter is safe, effective, and provides pain relief in situations in which conventional analgesic therapy either fails or is impractical. The technique is one that may be of great value to children suffering from pain. IMPLICATIONS: Children and adolescents with pain may safely have a spinal catheter placed for a period of time without undo risk of infection or other complications. Spinal catheters provide excellent pain relief, often eliminating the need for riskier medications for painful events such as wound cleansing and dressing changes.

Adolescent↗
PubMed1991

Postoperative spinal epidural empyema. Clinical and computed tomography features.

Epidural empyema is a rare complication of elective spinal surgery. Four such cases are described. The clinical features of this postoperative complication were surprisingly vague and misleading. Fever was uncommon. Local inflammatory signs or rapid neurologic deterioration were absent. Computerized tomography proved useful in diagnosis and follow-up. Unlike spontaneous spinal epidural abscess, postoperative spinal epidural empyema had a benign course. Causative bacteria were miscellaneous. Surgical evacuation of the purulent collection and appropriate antibiotic therapy resulted in cure in all cases.

Adult↗