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Sample records for bacterial brain abscesses

  1. [Bacterial brain abscess--experiences with 67 patients].

    Science.gov (United States)

    Berlit, P; Fedel, C; Tornow, K; Schmiedek, P

    1996-08-01

    Sixty-seven patients with brain abscess were managed over 19 years (1975-1993). Our series had a 2.5 to 1 male predominance; the age distribution was from 3 days to 81 years. The underlying conditions of hematogenic brain abscesses (n = 33; 49%) included lung infections (n = 16), heart disease (n = 4), sepsis (n = 10), and other foci (n = 3). Otolaryngologic infections led to the abscess in 10 cases; there were 9 traumatic abscesses. The causes remained unknown in 15 cases. There were 47 solitary abscesses (70%) and 20 multiple abscesses. The most frequent presenting signs and symptoms were neurologic deficits (n = 17), disturbances of consciousness (n = 14), seizures (n = 6), and headaches, meningism and vomiting (n = 13). Causative organisms were isolated in 39 cases (58%) and included staphylococci (n = 6), streptococci (n = 6), enterobacteriae (n = 2), and anaerobic pathogens (n = 9). The most reliable laboratory sign of inflammation was an elevated ESR (52/59 patients). With the advent of computed tomography, burr hole aspiration of the abscess with or without drainage was possible in 30 cases; the mortality in this subgroup was 9%. All 4 patients with surgical excision in the pre CT-era died. The mortality of patients treated with antibiotics only was 62% (18/29). Overall mortality was 37% (25/67), including 5 cases with post mortem-diagnosis of brain abscess. Good recovery was achieved in 29/42 survivors. Predictors of a poor outcome were the patient's age, the level of consciousness, multiple abscesses, polybacterial cultures, and a hematogenic etiology, but not the size of the abscess.

  2. Brain abscess

    Science.gov (United States)

    ... found. However, the most common source is a lung infection. Less often, a heart infection is the cause. The following raise your chance of developing a brain abscess: A weakened immune system (such as in people ...

  3. Bacterial lung abscess

    International Nuclear Information System (INIS)

    Groskin, S.A.; Panicek, D.M.; Ewing, D.K.; Rivera, F.; Math, K.; Teixeira, J.; Heitzman, E.R.

    1987-01-01

    A retrospective review of patients with bacterial lung abscess was carried out. Demographic, clinical, and radiographical features of this patient group are compared with similar data from patients with empyema and/or cavitated lung carcinoma; differential diagnostic points are stressed. The entity of radiographically occult lung abscess is discussed. Complications associated with bacterial lung abscess are discussed. Current therapeutic options and treatment philosophy for patients with bacterial lung abscess are noted

  4. Immunopathogenesis of brain abscess

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    Kielian Tammy

    2004-08-01

    Full Text Available Abstract Brain abscess represents a significant medical problem despite recent advances made in detection and therapy. Due to the emergence of multi-drug resistant strains and the ubiquitous nature of bacteria, the occurrence of brain abscess is likely to persist. Our laboratory has developed a mouse experimental brain abscess model allowing for the identification of key mediators in the CNS anti-bacterial immune response through the use of cytokine and chemokine knockout mice. Studies of primary microglia and astrocytes from neonatal mice have revealed that S. aureus, one of the main etiologic agents of brain abscess in humans, is a potent stimulus for proinflammatory mediator production. Recent evidence from our laboratory indicates that Toll-like receptor 2 plays a pivotal role in the recognition of S. aureus and its cell wall product peptidoglycan by glia, although other receptors also participate in the recognition event. This review will summarize the consequences of S. aureus on CNS glial activation and the resultant neuroinflammatory response in the experimental brain abscess model.

  5. Brain abscess in childhood

    African Journals Online (AJOL)

    Abstract The presentation, treatment and outcome of 98 children with brain abscesses at Red Cross War. Memorial Children's Hospital, Cape Town, is reviewed. Middle ear disease and trauma were the commonest sources ofinfection in 60% ofpatients. The usual presentation was that of meningitis and it is recommended ...

  6. Brain abscess: Current management

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    Hernando Alvis-Miranda

    2013-01-01

    Full Text Available Brain abscess (BA is defined as a focal infection within the brain parenchyma, which starts as a localized area of cerebritis, which is subsequently converted into a collection of pus within a well-vascularized capsule. BA must be differentiated from parameningeal infections, including epidural abscess and subdural empyema. The BA is a challenge for the neurosurgeon because it is needed good clinical, pharmacological, and surgical skills for providing good clinical outcomes and prognosis to BA patients. Considered an infrequent brain infection, BA could be a devastator entity that easily left the patient into dead. The aim of this work is to review the current concepts regarding epidemiology, pathophysiology, etiology, clinical presentation, diagnosis, and management of BA.

  7. Brain Abscess after Esophageal Dilatation

    DEFF Research Database (Denmark)

    Gaïni, S; Grand, M; Michelsen, J

    2007-01-01

    Brain abscess formation is a serious disease often seen as a complication to other diseases and to procedures. A rare predisposing condition is dilatation therapy of esophageal strictures. A case of brain abscess formation after esophageal dilatations is presented. A 59-year-old woman was admitted...... with malaise, progressive lethargy, fever, aphasia and hemiparesis. Six days before she had been treated with esophageal dilatation for a stricture caused by accidental ingestion of caustic soda. The brain abscess was treated with surgery and antibiotics. She recovered completely. This clinical case...... illustrates the possible association between therapeutic esophageal dilatation and the risk of brain abscess formation....

  8. Radiological aspects of bacterial lung abscess

    International Nuclear Information System (INIS)

    Groskin, S.A.; Panicek, D.; Ewing, D.; Rivera, F.; Math, K.; Teixeira, J.; Heitzman, E.R.

    1987-01-01

    Clinical, radiological, and pathological data derived from an analysis of over 70 cases of bacterial lung abscess are presented. Etiologic agents and risk factors are presented. Key radiographic findings are discussed, and those that are most useful in differentiating bacterial lung abscess from cavitated carcinoma, infected cyst, and emphysema are emphasized. Radiographic aspects of the complications of bacterial lung abscess are illustrated, and radiological approaches to their therapy are discussed

  9. Ct findings in brain abscesses

    Energy Technology Data Exchange (ETDEWEB)

    Reinhard, B [Duesseldorf Univ. (Germany, F.R.). Neurochirurgische Klinik

    1979-12-01

    Seventeen patients with brain abscesses are reported, some with multiple lesions. The computer tomographic criteria for the diagnosis with and without enhancement are described. The advantages of computer tomography compared with other neuroradiological methods for the diagnosis and follow-up of abscesses is stressed. Good therapeutic results have been obtained from simple puncture of the lesion. (orig.) 891 MG/orig. 892 MKO.

  10. Detection of a Mixed Infection in a Culture-Negative Brain Abscess by Broad-Spectrum Bacterial 16S rRNA Gene PCR ▿ †

    Science.gov (United States)

    Keller, Peter M.; Rampini, Silvana K.; Bloemberg, Guido V.

    2010-01-01

    We describe the identification of two bacterial pathogens from a culture-negative brain abscess by the use of broad-spectrum 16S rRNA gene PCR. Simultaneous detection of Fusobacterium nucleatum and Porphyromonas endodontalis was possible due to a 24-bp length difference of their partially amplified 16S rRNA genes, which allowed separation by high-resolution polyacrylamide gel electrophoresis. PMID:20392909

  11. Acute bacterial prostatitis and abscess formation.

    Science.gov (United States)

    Lee, Dong Sup; Choe, Hyun-Sop; Kim, Hee Youn; Kim, Sun Wook; Bae, Sang Rak; Yoon, Byung Il; Lee, Seung-Ju

    2016-07-07

    The purpose of this study was to identify risk factors for abscess formation in acute bacterial prostatitis, and to compare treatment outcomes between abscess group and non-abscess group. This is a multicenter, retrospective cohort study. All patients suspected of having an acute prostatic infection underwent computed tomography or transrectal ultrasonography to discriminate acute prostatic abscesses from acute prostatitis without abscess formation. A total of 31 prostate abscesses were reviewed among 142 patients with acute prostatitis. Univariate analysis revealed that symptom duration, diabetes mellitus and voiding disturbance were predisposing factors for abscess formation in acute prostatitis. However, diabetes mellitus was not related to prostate abscess in multivariate analysis. Patients with abscesses 20 mm who underwent transurethral resection had a shorter duration of antibiotic treatment than did those who did not have surgery. Regardless of surgical treatment, both the length of hospital stay and antibiotic treatment were longer in patients with prostatic abscesses than they were in those without abscesses. However, the incidence of septic shock was not different between the two groups. A wide spectrum of microorganisms was responsible for prostate abscesses. In contrast, Escherichia coli was the predominant organism responsible for acute prostatitis without abscess. Imaging studies should be considered when patients with acute prostatitis have delayed treatment and signs of voiding disturbance. Early diagnosis is beneficial because prostatic abscesses require prolonged treatment protocols, or even require surgical drainage. Surgical drainage procedures such as transurethral resection of the prostate were not necessary in all patients with prostate abscesses. However, surgical intervention may have potential merits that reduce the antibiotic exposure period and enhance voiding function in patients with prostatic abscess.

  12. Brain abscess - diagnosis and management

    International Nuclear Information System (INIS)

    Bhand, A.K

    2004-01-01

    Objective: To evaluate the clinical presentation, diagnosis, and sources of infection, surgical management outcome and microorganisms involved in the brain abscess in our locality. Subjects and Methods: All patients who were confirmed cases of brain abscess were entered into the study. Data collected on proforma, contained categories of age, gender, clinical presentation, diagnostic laboratory findings, computed tomography scans reports, associated anomalies, surgical management, culture reports antibiotic therapy, microbiologic features and treatment out come. Results: Out of 82 patients, 58 were males and 24 females. Mean age was 18 years (range 05 months to 55 years). Headache with papilloedema was the commonest presentation (82%). Neurological deficit was present in 46%. A source of infection was present in 89%. Otogenic source was the commonest (63%). CT scan was diagnostic in all (100%) cases. Solitary abscess was found in 79% of the cases while in 21 % of the cases multiple abscesses were found. Temporal lobe he commonest site involved (55%). Cultures were found positive for microorganism in 82% of the cases. Bactericides (38%) and Streptococci (25%) were the commonest isolates. Burr hole aspiration was done in only 38% of the cases while excision of the capsule along with aspiration was carried out in 62% of the cases. Over all morality was 22% in this series; causes of death were septicemia, ventriculitis and pneumonia. Conclusion: Diagnosis with CT scan, appropriate antibiotic therapy and complete removal of abscess along with excision capsule could reduce the mortality and neurological deficits from brain abscess. (author)

  13. The multiple brain abscesses associated with congenital pulmonary arteriovenous malformations: a case report.

    OpenAIRE

    Han, Seok; Lim, Dong-Jun; Chung, Yong-Gu; Cho, Tai-Hyoung; Lim, Seong-Jun; Kim, Woo-Jae; Park, Jung-Yul; Suh, Jung-Keun

    2002-01-01

    In this report, we describe a case of multiple brain abscesses associated with diffuse congenital pulmonary arteriovenous malformations (PAVM). Although the cases of brain abscesses associated with congenital PAVM are very rare, the brain abscess could be an initial clinical manifestation in asymptomatic PAVM as in the case presented in this report. PAVM may contribute to the development of a brain abscess by allowing easy bacterial access to systemic circulation through the right-to-left pul...

  14. Septic-embolic and septic-metabolic brain abscess

    International Nuclear Information System (INIS)

    Weber, W.; Henkes, H.; Kuehne, D.; Felber, S.; Jaenisch, W.; Woitalla, D.

    2000-01-01

    The hematogeneous spread of bacteria, fungi and protozoa may also reach the brain vessels, which happens mostly through septic emboli. From such an embolus a metastatic focal encephalitis and later a septic-embolic brain abscess may arise. The most frequently underlying infections that may cause septic emboli are bacterial endocarditis as well as bacterial infections of artificial heart valve prostheses. Congenital heart malformations with a right-to-left shunt also play here a certain role. Basically, however, all septic conditions and bacteriemias may cause septic-embolic brain abscesses. They occur frequently as multiple lesions. MRI is superior to CT in depicting the different stages of evolution from focal encephalitis, through the hardly encapsulated early abscess, to the formation of a membrane and later a dense fibrous capsule. The medical treatment of a brain abscess requires properly performed CT or MRI follow-up examinations in order to realize early enough a possible growing of such a lesion. (orig.) [de

  15. Brain abscess: surgical experiences of 162 cases

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    Forhad Hossain Chowdhury

    2015-01-01

    Full Text Available Aim: Brain abscess still poses a public health challenge in spite of the advent of modern neurosurgical techniques and antibiotics. Here, we present our surgical experiences and ultimate outcome in the management of brain abscess. Methods: Totally, 162 patients with proved brain abscess who underwent surgical treatment were included in this study. The prospectively recorded data of surgical management of brain abscess and the ultimate outcome (by Glasgow outcome scale were studied retrospectively. Results: Total number of cases was 162, of which 113 were acute pyogenic abscess while 49 were chronic abscess. Among the chronic abscess, 29 were chronic pyogenic abscess, 14 were tubercular, 3 aspergillus, and 3 abscesses were in malignant brain metastases. In acute cases, common clinical features were headache, fever, vomiting, focal deficit and seizure. In chronic abscesses, common clinical features were mild to moderate headache and progressive focal deficit. Seventy-three (45.06% patients had adjacent localized sinus, middle ear or cranial infection. The common predisposing factors included postneurosurgery, postpenetrating injury to brain, chronic suppurative otitis media, and congenital heart disease, infective endocarditis, sinusitis and sub optimum immuno-status. Frontal lobe involved in 30.2% cases, temporal lobe is next to involved. Single time burr hole aspiration in 111 (68.5% cases, two or more times burr hole aspiration were done in 34 (21% cases. Pus culture was negative in 129 (79.62% cases. Total number of death was 22 (13.58% cases. Complete resolution of abscess with complete recovery of preoperative neuro-deficit was seen in 80.86% cases and recovery with major neuro-deficit was observed in 5.55% cases. There is a significant association between Glasgow coma scale (GCS on admission and mortality in brain abscess. Conclusion: In most of the cases, pus culture did not yield growth of any causative organism. Mortality was not

  16. Brain Abscess Presenting as Postpartum Diabetes Insipidus

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    Silvia So-Haei Liu

    2004-03-01

    Conclusion: The diagnosis of brain abscess in this patient was masked by postpartum diabetes insipidus, which is an unusual manifestation. Symptoms and signs of brain abscess are nonspecific in the early stage and missed diagnosis is not uncommon. In conclusion, we reaffirm the importance of remarking on any past relevant information, and one should always be aware of any unresolved symptoms even though they may be nonspecific.

  17. Brain abscess caused by Burkholderia pseudomallei

    International Nuclear Information System (INIS)

    Padigione, A.; Spelman, D.; Ferris, N.

    1997-01-01

    Full text: Melioidosis, or infection with Burkholderia pseudomallei, is an important human disease in South East Asia and Northern Australia. Neurological manifestations are well recognized amongst its protean presentations, but direct focal central nervous system infection is infrequently described with only 9 adult and 5 paediatric cases reported in the English language literature. A case of brain abscess due to Burkholderia pseudomallei occurring in a 20 year old Dutch visitor to Australia which progressed despite antibiotic treatment is described. A review of the clinical manifestations, Magnetic Resonance (MR) appearance, diagnosis and treatment of melioidosis is presented, highlighting that: (i) physicians outside endernic areas should consider melioidosis in any patient with an appropriate travel history, (ii) MR imaging is more sensitive then CT in diagnosing early brain infection, especially of the brainstem; (iii) Bacterial culture, the mainstay of diagnosis, has many shortcomings; (iv)In vitro antibiotic sensitivity testing may not translate into clinical efficacy; and (v) Steroids appear to have little role, even in severe disease

  18. Viral-bacterial associations in acute apical abscesses.

    Science.gov (United States)

    Ferreira, Dennis C; Rôças, Isabela N; Paiva, Simone S M; Carmo, Flávia L; Cavalcante, Fernanda S; Rosado, Alexandre S; Santos, Kátia R N; Siqueira, José F

    2011-08-01

    Viral-bacterial and bacterial synergism have been suggested to contribute to the pathogenesis of several human diseases. This study sought to investigate the possible associations between 9 candidate endodontic bacterial pathogens and 9 human viruses in samples from acute apical abscesses. DNA extracts from purulent exudate aspirates of 33 cases of acute apical abscess were surveyed for the presence of 9 selected bacterial species using a 16S ribosomal RNA gene-based nested polymerase chain reaction (PCR) approach. Single or nested PCR assays were used for detection of the human papillomavirus (HPV) and herpesviruses types 1 to 8. Two-thirds of the abscess samples were positive for at least one of the target viruses. Specifically, the most frequently detected viruses were HHV-8 (54.5%); HPV (9%); and varicella zoster virus (VZV), Epstein-Barr virus (EBV), and HHV-6 (6%). Bacterial DNA was present in all cases and the most prevalent bacterial species were Treponema denticola (70%), Tannerella forsythia (67%), Porphyromonas endodontalis (67%), Dialister invisus (61%), and Dialister pneumosintes (57.5%). HHV-8 was positively associated with 7 of the target bacterial species and HPV with 4, but all these associations were weak. Several bacterial pairs showed a moderate positive association. Viral coinfection was found in 6 abscess cases, but no significant viral association could be determined. Findings demonstrated that bacterial and viral DNA occurred concomitantly in two-thirds of the samples from endodontic abscesses. Although this may suggest a role for viruses in the etiology of apical abscesses, the possibility also exists that the presence of viruses in abscess samples is merely a consequence of the bacterially induced disease process. Further studies are necessary to clarify the role of these viral-bacterial interactions, if any, in the pathogenesis of acute apical abscesses. Copyright © 2011 Mosby, Inc. All rights reserved.

  19. Brain abscesses and hereditary hemorrhagic telangiectasia

    International Nuclear Information System (INIS)

    Vives, Daniel A.; Bauni, Carlos E.; Mendoza, Monica E.

    2003-01-01

    Rendu-Osler-Weber disease or Hereditary Hemorrhagic Telangiectasia (HHT) is a generalized familial angiodysplastic disorder. The neurological manifestations of this entity are due to Central Nervous System vascular lesions or to complications of other visceral lesions such as pulmonary arteriovenous fistulae. This report describes two patients (males, 40 and 61 years old), with brain abscesses associated with HHT. The CT, MRI and Angiographic findings as well as the therapeutic approach are analyzed. Patients with brain abscess of unknown origin must be evaluated for the presence of lung vascular malformation in association with HHT. (author)

  20. Brain abscess: a review | Magoha | East African Medical Journal

    African Journals Online (AJOL)

    Objective: To carry out a current review of brain abscess data source: review of all the published literature on the brain abscess until august 2016 was carried out through internet, google, pubmed and medline searches. Data selection: Published data on brain abscess were included in the review. Data extraction: Abstracts ...

  1. [Solitary actinomycotic brain abscess: case report].

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    Takahashi, Kiyoshi; Hasegawa, Yoshihito; Nishimoto, Yo; Hayashi, Satoru; Yamasaki, Masahiro; Kuzume, Daisuke; Hashimoto, Keiko; Enzan, Hideaki

    2012-06-01

    Actinomycotic brain abscess is a rare condition with uncertain clinical features. Here we report the case of a 66-year-old immune-competent woman with an actinomycotic brain abscess who presented with sensory aphasia and mild right hemiparesis. She had no febrile episode or headache. Moreover, she did not have any periodontal or oto-rhino-laryngological disease, and the results of laboratory tests were normal. A computed tomography scan showed an irregular, low-density area in the left parietal lobe. Subsequent magnetic resonance imaging showed low-signal intensity in a T1 weighted image, high-signal intensity in a T2 weighted image, and mixed intensity on a diffusion weighted image. Thallium-201 chloride scintigraphy showed definite accumulation of thallium in the lesion and the patient's condition gradually deteriorated. Ten days after gadolinium administration, a T1 weighted image showed a multi- lobulated irregular mass in the left parietal lobe. The patient subsequently underwent craniotomy and evacuation of the yellowish abscess. Gram staining of the tissue showed the presence of gram-positive filamentous rods, and abscess cultures were positive for Actinomyces and Prevotella disiens. The abscess resolved after treatment with a high dose of intravenous penicillin G (24 million units/day) for 8 weeks, followed by an oral dose of amoxicillin for 4 months. The patient was discharged with a rudimentary limitation of the visual field.

  2. Liver abscess caused by periodontal bacterial infection with Fusobacterium necrophorum.

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    Yoneda, Masato; Kato, Shingo; Mawatari, Hironori; Kirikoshi, Hiroyuki; Imajo, Kento; Fujita, Koji; Endo, Hiroki; Takahashi, Hirokazu; Inamori, Masahiko; Kobayashi, Noritoshi; Kubota, Kensuke; Saito, Satoru; Tohnai, Iwai; Watanuki, Kei; Wada, Koichiro; Maeda, Shin; Nakajima, Atsushi

    2011-02-01

    Liver abscess is recognized as a life-threatening disease. However, even in recent years, approximately 50% of liver abscess cases are considered to be cryptogenic. Here, we report a case of liver abscess associated with periodontal bacterial infection by Fusobacterium necrophorum, which is commonly found in the oropharyngeal flora. A 36-year-old man presented with fever and contrast-enhanced abdominal computed tomography revealed multiple liver abscesses. F.necrophorum was isolated from oral smears, liver aspirates and blood samples. Liver abscesses caused by periodontal bacterial infection are rare, however, the incidence is expected to increase in the future, as periodontitis is extremely common and is on the rise as one of the most common chronic infections in the world. A systemic survey including periodontitis may be required for the exact diagnosis of the source of infection. © 2011 The Japan Society of Hepatology.

  3. Actinomyces meyeri brain abscess following dental extraction.

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    Clancy, U; Ronayne, A; Prentice, M B; Jackson, A

    2015-04-13

    We describe the rare occurrence of an Actinomyces meyeri cerebral abscess in a 55-year-old woman following a dental extraction. This patient presented with a 2-day history of hemisensory loss, hyper-reflexia and retro-orbital headache, 7 days following a dental extraction for apical peridonitis. Neuroimaging showed a large left parietal abscess with surrounding empyema. The patient underwent craniotomy and drainage of the abscess. A. meyeri was cultured. Actinomycosis is a rare cause of cerebral abscess. The A. meyeri subtype is particularly rare, accounting for less than 1% of specimens. This case describes an unusually brief course of the disease, which is usually insidious. Parietal lobe involvement is unusual as cerebral abscesses usually have a predilection for the frontal and temporal regions of the brain. Although there are no randomised trials to guide therapy, current consensus is to use a prolonged course of intravenous antibiotics, followed by 6-12 months of oral therapy. 2015 BMJ Publishing Group Ltd.

  4. Successful neuroendoscopic treatment of intraventricular brain abscess rupture

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    Takafumi Nishizaki

    2011-07-01

    Full Text Available Intraventricular rupture of a brain abscess is still associated with a high mortality rate. Here, we report such a case in a patient with normal immunity that was treated successfully using neuroendoscopic approach. A 69-yearold man who had presented with headache and fever developed confusion and restlessness. Magnetic resonance imaging revealed a mass with ring enhancement extending to the right ventricle. Emergency aspiration of cerebrospinal fluid (CSF from the spinal canal revealed severe purulent meningitis. Bacterial culture of the CSF and blood was negative. Because of prolonged consciousness disturbance, the patient underwent evacuation of the intraventrcular abscess using a neuroendoscope. The pus was centrifuged and collected for bacterial culture, and this revealed Streptococcus intermedius/milleri. After implantation of a ventricular catheter, gentamicin sulfate was administered twice a day for 9 days. Cefotaxime sodium was also administered intravenously for 14 days, followed by oral administration of cefcapene pivoxil hydrochloride for 10 days. The patient made a complete recovery, and was discharged 31 days after admission. After 20 months of follow-up, he is doing well and has returned to his work. In cases of intraventricular rupture of a brain abscess, a neuroendoscopic approach is useful for evacuation of intraventricular debris or septum, and identification of the causative bacterium for selection of antibiotics, possibly reducing the period of hospitalization.

  5. Tuberculous brain abscess-Case report

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    Veenu Gupta

    2012-10-01

    Full Text Available In spite of recent advances in understanding of disease, tuberculosis still remains a major health problem, particularly in developing countries. Central nervous system tuberculosis may present as commonly encountered tuberculous meningitis or tuberculous mass lesions and rare tuberculous brain abscess (TBA. We report a case of tuberculous brain abscess in a patient of chronic liver disease with pulmonary hypertension and HCV infection. A 48 years old male presented with headache and abnormal behavior. There was no history of fever, vomiting, loss of consciousness, seizures, trauma and loss of weight and appetite. On examination patient was conscious but confused. No sensory- motor deficit was revealed on neurological examination. Chest x ray showed no abnormality. Mantoux test was positive. Magnetic resonance imaging of brain showed large , well defined marginally enhancing focal mass lesion in left frontal lobe. Evacuation of brain abscess done and frank creamy pus was aspirated and was sent for gram staining, Ziehl Neelsen staining, fungal smear and culture for both pyogenic and Mycobacterium tuberculosis. Gram staining revealed no microorganisms. No growth of pyogenic organisms obtained. No fungal hypha was seen. Ziehl Neelsen staining was positive for acid fast bacilli and growth of Mycobacterium tuberculosis was obtained. Patient was put on anti tubercular treatment. Patient responded well and discharged in satisfactory condition.

  6. Analysis of the Bacterial Diversity in Liver Abscess: Differences between Pyogenic and Amebic Abscesses

    Science.gov (United States)

    Reyna-Fabián, Miriam E.; Zermeño, Valeria; Ximénez, Cecilia; Flores, Janin; Romero, Miguel F.; Diaz, Daniel; Argueta, Jesús; Moran, Patricia; Valadez, Alicia; Cerritos, René

    2016-01-01

    Several recent studies have demonstrated that virulence in Entamoeba histolytica is triggered in the presence of both pathogenic and nonpathogenic bacteria species using in vitro and in vivo experimental animal models. In this study, we examined samples aspirated from abscess material obtained from patients who were clinically diagnosed with amebic liver abscess (ALA) or pyogenic liver abscess (PLA). To determine the diversity of bacterial species in the abscesses, we performed partial 16S rRNA gene sequencing. In addition, the E. histolytica and Entamoeba dispar species were genotyped using tRNA-linked short tandem repeats as specific molecular markers. The association between clinical data and bacterial and parasite genotypes were examined through a correspondence analysis. The results showed the presence of numerous bacterial groups. These taxonomic groups constitute common members of the gut microbiota, although all of the detected bacterial species have a close phylogenetic relationship with bacterial pathogens. Furthermore, some patients clinically diagnosed with PLA and ALA were coinfected with E. dispar or E. histolytica, which suggests that the virulence of these parasites increased in the presence of bacteria. However, no specific bacterial groups were associated with this effect. Together, our results suggest a nonspecific mechanism of virulence modulation by bacteria in Entamoeba. PMID:26572872

  7. Burr hole aspiration of brain abscess in children with cyanotic heart disease

    International Nuclear Information System (INIS)

    Ashraf, M.; Ahmed, S; Hussain, M.

    2017-01-01

    To determine the efficacy of burr hole aspiration of brain abscess in children with cyanotic heart disease in terms of number of aspirations and residual abscess. Study Design: Experimental study. Place and Duration of Study: Department of Pediatric Neurosurgery at The Children's Hospital and The Institute of Child Health, Multan, from July 2010 to June 2014. Methodology: Pediatric patients of cyanotic heart disease with brain abscess were admitted. After taking history, clinical examination and necessary investigation, spiration of abscess through a burr hole was performed. Data was collected through pre-designed proforma. Analysis of results was performed and comparison was made through statistical package for social sciences (SPSS-20). Results: Total number of patients were 50 with 31 (62%) male and 19 (38%) female children. Patients' age ranged from 5-10 years with mean age of 7.44 +-1.11 years. Single abscess in supra tentorial was commonly found in 44 (88%) patients. Multiple abscesses were present in 4 (8%) patients. Cerebellum was involved in 2 (4%) patients. Abscess was completely aspirated in single attempt in 37 (74%) patients, two attempts in 9 (18%) patients, and three attempts in 4 (8%) patients. No bacterial growth on culture was reported in 32 (64%) patients. Culture was positive in 18 (36%) patients. Postoperative hematoma developed in 2 (4%) patients. No mortality was reported in early postoperative period. Conclusion: Aspiration of brain abscess in children with cyanotic heart disease through a burr hole is safe and successful. (author)

  8. Brain abscess as a manifestation of spinal dermal sinus

    Directory of Open Access Journals (Sweden)

    Parisa Emami-Naeini

    2008-09-01

    Full Text Available Parisa Emami-Naeini, Ali Mahdavi, Hamed Ahmadi, Nima Baradaran, Farideh NejatDepartment of Neurosurgery, Children’s Hospital Medical Center, Medical Sciences/University of Tehran, Tehran, IranAbstract: Dermal sinuses have been associated with a wide spectrum of clinical manifestations ranging from asymptomatic to drainage of purulent material from the sinus tract, inclusion tumors, meningitis, and spinal abscess. To date, there has been no documented report of brain abscess as a complication of spinal dermal sinus. Here, we report an 8-month-old girl who was presented initially with a brain abscess at early infancy but lumbar dermal sinus and associated spinal abscess were discovered afterwards. The probable mechanisms of this rare association have been discussed.Keywords: brain abscess, spinal dermal sinus, spinal abscess

  9. An emboligenic pulmonary abscess leading to ischemic stroke and secondary brain abscess

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    Albrecht Philipp

    2012-11-01

    Full Text Available Abstract Background Ischemic stroke by septic embolism occurs primarily in the context of infective endocarditis or in patients with a right-to-left shunt and formation of a secondary cerebral abscess is a rare event. Erosion of pulmonary veins by a pulmonary abscess can lead to transcardiac septic embolism but to our knowledge no case of septic embolic ischemic stroke from a pulmonary abscess with secondary transformation into a brain abscess has been reported to date. Case presentation We report the case of a patient with a pulmonary abscess causing a septic embolic cerebral infarction which then transformed into a cerebral abscess. After antibiotic therapy and drainage of the abscess the patient could be rehabilitated and presented an impressive improvement of symptoms. Conclusion Septic embolism should be considered as cause of ischemic stroke in patients with pulmonary abscess and can be followed by formation of a secondary cerebral abscess. Early antibiotic treatment and repeated cranial CT-scans for detection of a secondary abscess should be performed.

  10. Multiple brain abscesses in an infant: a case report | Mathews ...

    African Journals Online (AJOL)

    An ex-preterm baby who was treated successfully for staphylococcus aureus septicaemia and skin abscess in the neonatal period represented at the age of 13 weeks (corrected gestation 41 weeks) with gradual enlargement of the head size. A diagnosis of multiple staphylococcus aureus brain abscesses was made.

  11. Diagnosis of Tubercular Brain Abscess Through Ocular Manifestation

    African Journals Online (AJOL)

    Dr. Smita Anand, Rajendra Institute of Medical Sciences, Ranchi, Jharkhand, India. ... visual acuity (BCVA) in right and left eyes were ... with ring enhancement in the left tempro‑parietal ... Tubercular brain abscess (TBA) is a rare manifestation.

  12. Actinomyces meyeri brain abscess following dental extraction

    OpenAIRE

    Clancy, U; Ronayne, A; Prentice, M B; Jackson, A

    2015-01-01

    We describe the rare occurrence of an Actinomyces meyeri cerebral abscess in a 55-year-old woman following a dental extraction. This patient presented with a 2-day history of hemisensory loss, hyper-reflexia and retro-orbital headache, 7?days following a dental extraction for apical peridonitis. Neuroimaging showed a large left parietal abscess with surrounding empyema. The patient underwent craniotomy and drainage of the abscess. A. meyeri was cultured. Actinomycosis is a rare cause of cereb...

  13. CT studies of brain abscesses in cats

    International Nuclear Information System (INIS)

    Kretzschmar, K.; Wallenfang, T.; Bohl, J.

    1981-01-01

    Cerebral abscesses were produced in 56 cats by introducing staphylococcus aureus into the white matter of one cerebral hemisphere, using a stereotaxic apparatus. The cats were treated with antibiotics and/or steroids. The size and density of the inflammatory process and the abscess ring were measured on postcontrast CT scans. Differences were found depending on the stage of the abscess, but the deviation of values was too great for determining the age of the abscess from one measurement, to be able to apply proper treatment. The size and density of the abscesses were the same on CT whether the animals were treated or not. This was contrary to the clinical picture, the measurements of edema, and the histopathological studies. (orig.)

  14. Hyperbaric oxygen therapy in spontaneous brain abscess patients

    DEFF Research Database (Denmark)

    Bartek, Jiri; Jakola, Asgeir S; Skyrman, Simon

    2016-01-01

    BACKGROUND: There is a need to improve outcome in patients with brain abscesses and hyperbaric oxygen therapy (HBOT) is a promising treatment modality. The objective of this study was to evaluate HBOT in the treatment of intracranial abscesses. METHOD: This population-based, comparative cohort...... study included 40 consecutive adult patients with spontaneous brain abscess treated surgically between January 2003 and May 2014 at our institution. Twenty patients received standard therapy with surgery and antibiotics (non-HBOT group), while the remaining 20 patients also received adjuvant HBOT (HBOT...... group). RESULTS: Resolution of brain abscesses and infection was seen in all patients. Two patients had reoperations after HBOT initiation (10 %), while nine patients (45 %) in the non-HBOT group underwent reoperations (p = 0.03). Of the 26 patients who did not receive HBOT after the first surgery, 15...

  15. Brain abscess associated with ethmoidal sinus osteoma: A case report

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    Hiroaki Nagashima

    2014-12-01

    Full Text Available Osteoma of the paranasal sinus is uncommon, and the occurrence of brain abscess associated with ethmoidal osteoma is particularly rare. We report here a case of a brain abscess complicating an ethmoidal osteoma in a 68-year-old man who presented with high-grade fever and disturbance in the level of consciousness. Computed tomography scanning and magnetic resonance imaging revealed a ring-enhancing mass in the left frontal lobe with surrounding edema and a bony mass in the ethmoidal sinus. We scheduled a two-stage operation. First, emergency aspiration and drainage of the abscess via the forehead were performed to reduce the abscess volume. These were followed by a left frontal craniotomy to totally remove both the brain abscess and the bony mass. The bony mass had breached the dura mater. After removing the bony mass, we repaired the anterior skull base using a pericranial flap. Pathological findings of the bony tumor were consistent with osteoma. The postoperative course was uneventful. In the case of a huge brain abscess associated with an ethmoidal osteoma, volume reduction by drainage followed by surgical removal of both lesions may help to control infection and achieve a cure. Use of a vascularized pericranial flap is important to prevent direct communication between the paranasal sinuses and the cranial cavity.

  16. Gas-containing brain abscess: Etiology, clinical characteristics, and outcome

    Directory of Open Access Journals (Sweden)

    Tsung-Ming Su

    2014-12-01

    Full Text Available Gas-containing brain abscess remains a life-threatening disease that requires immediate diagnostic and therapeutic intervention. The aim of this study is to report on a series of gas-containing brain abscess and discuss its pathological mechanism and therapeutic consideration. This study included 11 patients with gas-containing brain abscess at Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, Taiwan during a 27-year period. The predisposing factors to infection included hematogenous spread in five patients, contiguous infection in one patient, and abnormal fistulous communication due to head injury in four patients. In one patient, the predisposing factor might be contiguous infection from frontal sinusitis or abnormal fistulous communication due to previous sinus surgery. Klebsiella pneumoniae was the most common causative pathogen that was isolated from the gas-containing abscess not related to skull base defect. Among these 11 patients, six underwent excision and five accepted aspiration for the surgical treatment of abscess. In the five patients who underwent aspiration, two required repeated craniotomy to excise the recurrent abscess and repair the abnormal fistulous communication through the skull base. When encountered with a gas-containing abscess in patients with an impaired host defense mechanism, K. pneumoniae infection should be suspected, and further attention should be paid to discovering if other metastatic septic abscesses exist. For patients with a history of basilar skull fracture or surgery involving the skull base, craniotomy is indicated to excise the abscess and repair the potential fistulous communication through the cranium. Aspiration may be a reasonable alternative to treat deep-seated lesions, lesions in an eloquent area, patients with severe concomitant medical disease, or patients without a history of basilar skull fracture or surgery involving the skull base. Prompt diagnosis, appropriate antibiotic use, and

  17. Brain abscess mimicking brain metastasis in breast cancer

    International Nuclear Information System (INIS)

    Khullar, P.; Datta, N.R.; Wahi, I.K.; Kataria, S.

    2016-01-01

    61 year old female presented with chief complaints of headache for 30 days, fever for 10 days, altered behavior for 10 days and convulsion for 2 days. She was diagnosed and treated as a case of carcinoma of left breast 5 years ago. MRI brain showed a lobulated lesion in the left frontal lobe. She came to our hospital for whole brain radiation as a diagnosed case of carcinoma of breast with brain metastasis. Review of MRI brain scan, revealed metastasis or query infective pathology. MR spectroscopy of the lesion revealed choline: creatinine and choline: NAA (N-Acety- laspartate) ratios of 1.6 and 1.5 respectively with the presence of lactate within the lesion suggestive of infective pathology. She underwent left fronto temporal craniotomy and evacuation of abscess and subdural empyema. Gram stain showed gram positive cocci. After 1 month of evacuation and treatment she was fine. This case suggested a note of caution in every case of a rapidly evolving space-occupying lesion independent of the patient’s previous history

  18. Brain abscess mimicking brain metastasis in breast cancer.

    Science.gov (United States)

    Khullar, Pooja; Datta, Niloy R; Wahi, Inderjeet Kaur; Kataria, Sabeena

    2016-03-01

    61 year old female presented with chief complaints of headache for 30 days, fever for 10 days, altered behavior for 10 days and convulsion for 2 days. She was diagnosed and treated as a case of carcinoma of left breast 5 years ago. MRI brain showed a lobulated lesion in the left frontal lobe. She came to our hospital for whole brain radiation as a diagnosed case of carcinoma of breast with brain metastasis. Review of MRI brain scan, revealed metastasis or query infective pathology. MR spectroscopy of the lesion revealed choline: creatinine and choline: NAA (N-Acetylaspartate) ratios of ∼1.6 and 1.5 respectively with the presence of lactate within the lesion suggestive of infective pathology. She underwent left fronto temporal craniotomy and evacuation of abscess and subdural empyema. Gram stain showed gram positive cocci. After 1 month of evacuation and treatment she was fine. This case suggested a note of caution in every case of a rapidly evolving space-occupying lesion independent of the patient's previous history. Copyright © 2015 The Authors. Production and hosting by Elsevier B.V. All rights reserved.

  19. Kocuria varians infection associated with brain abscess: A case report

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    Tsai Tai-Hsin

    2010-04-01

    Full Text Available Abstract Background Kocuria, established by Stackebrandt et al., previously was classified into Micrococcus. Only two species, K. rosea and K. kristinae are reported to be associated as pathogenic and found with catheter-related bacteremia and acute cholecystitis. Case presentation We herein report the first case of brain abscess caused by Kocuria varians, a gram-positive microorganism, in a 52-year-old man. Hematogenous spread is the probable pathogenesis. Conclusions This report presents a case of Kocuria varians brain abscess successfully treated with surgical excision combined with antimicrobial therapy. In addition, Vitek 2 system has been used to identify and differentiate between coagulase-negative staphylococcus.

  20. Kocuria varians infection associated with brain abscess: a case report.

    Science.gov (United States)

    Tsai, Cheng-Yu; Su, Shou-hsin; Cheng, Yu-Hsin; Chou, Yu-lin; Tsai, Tai-Hsin; Lieu, Ann-Shung

    2010-04-27

    Kocuria, established by Stackebrandt et al., previously was classified into Micrococcus. Only two species, K. rosea and K. kristinae are reported to be associated as pathogenic and found with catheter-related bacteremia and acute cholecystitis. We herein report the first case of brain abscess caused by Kocuria varians, a gram-positive microorganism, in a 52-year-old man. Hematogenous spread is the probable pathogenesis. This report presents a case of Kocuria varians brain abscess successfully treated with surgical excision combined with antimicrobial therapy. In addition, Vitek 2 system has been used to identify and differentiate between coagulase-negative staphylococcus.

  1. Brain abscess by Kocuria rosea: Case report and literature review

    Directory of Open Access Journals (Sweden)

    Juan Esteban Muñoz Montoya

    2017-03-01

    Full Text Available Brain abscess is one of the most serious complications of head and neck infections (Tunkel, 2010 [1]. Defined as a focal intracranial infection that is initiated as an area of cerebritis and evolves into a collection of pus surrounded by a vascularized capsule (Tunkel and Scheld, 2011 [2]. The infectious agents depend on the pathogenesis of the infection and the presence of various predisposing conditions, however, in general: Streptococcus sp. is the most frequent microorganism (Tunkel and Scheld, 2011 [2]: Greenberg, 2010 [3]. In this article we report a case of brain abscess caused by Kocuria rosea, an entity that has not been reported previously in literature.

  2. Nocardia abscessus brain abscess in an immunocompetent host.

    Science.gov (United States)

    Al Tawfiq, Jaffar A; Mayman, Talal; Memish, Ziad A

    2013-06-01

    Nocardia brain abscesses typically occur in immunocompromised patients. Most cases of nocardiosis are caused by the Nocardia asteroides complex and Nocardia brasiliensis. Here, we present a patient with a Nocardia abscessus brain abscess. The diagnosis was confirmed by DNA sequencing, and the organism was susceptible to linezolid, clarithromycin, ceftriaxone, imipenem, tobramycin, amikacin, minocycline and sulfamethoxazole. The patient was successfully treated medically in combination with surgical excision. Copyright © 2013 King Saud Bin Abdulaziz University for Health Sciences. Published by Elsevier Ltd. All rights reserved.

  3. Differential diagnostic value of diffusion weighted imaging on brain abscess and necrotic or cystic brain tumors

    International Nuclear Information System (INIS)

    Zhang Xiaoya; Yin Jie; Wang Kunpeng; Zhang Jiandang; Liang Biling

    2009-01-01

    Objective: To investigate the value of diffusion weighted imaging (DWI)on brain abscess and necrotic or cystic brain tumors. Methods: 27 cases with brain abscesses and 33 cases with necrotic or cystic brain tumors (gliomas or metastases) were performed conventional MRI and DWI. Apparent diffusion coefficient (ADC) of region of interest (ROI) was measured and statistically tested. Sensitivity and specificity were calculated and compared with conventional MR and DWI. Results: Hyperintensity signal was seen on most brain abscesses. All necrotic or cystic brain tumors showed hypointensity signal on DWI. There was statistical significance on ADC of them. The sensitivity and specificity of conventional MRI was lower than that of DWI. Conclusion: DWI and ADC were useful in distinguishing brain abscessed from necrotic or cystic brain tumors, which was important in addition to conventional MRI. (authors)

  4. Brain abscesses associated with right-to-left shunts in adults.

    Science.gov (United States)

    Memon, Kashif A; Cleveland, Kerry O; Gelfand, Michael S

    2012-04-01

    Although brain abscesses are frequently cryptogenic in origin, bacteria must reach the brain either by direct or hematogenous spread. Right-to-left shunts, caused either by intrapulmonary vascular malformations or congenital heart defects, may allow microorganisms to evade the normal host defenses in the lungs and lead to development of brain abscesses. Two patients recently presented with brain abscesses and were found to have conditions associated with right-to-left shunts. The diagnosis of brain abscess should prompt the clinician to consider right-to-left shunts as a possible predisposing condition for brain abscess.

  5. Brain abscess mimicking lung cancer metastases; a case report.

    Science.gov (United States)

    Asano, Michiko; Fujimoto, Nobukazu; Fuchimoto, Yasuko; Ono, Katsuichiro; Ozaki, Shinji; Kimura, Fumiaki; Kishimoto, Takumi

    2013-01-01

    A 76-year-old woman came to us because of staggering, fever, dysarthria, and appetite loss. Magnetic resonance imaging (MRI) of the brain revealed multiple masses with surrounding edema. Chest X-ray and computed tomography demonstrated a mass-like lesion in the left lung and left pleural effusion. Lung cancer and multiple brain metastases were suspected. However, the brain lesions demonstrated a high intensity through diffusion-weighted MRI. The finding was an important key to differentiate brain abscesses from lung cancer metastases. Copyright © 2013 Elsevier Inc. All rights reserved.

  6. Abscess

    International Nuclear Information System (INIS)

    Van Sonnenberg, E.

    1984-01-01

    Sonography has had major impact on the current approach to abscesses. Perhaps its greatest influence is the immediacy with which it enables the detection and diagnosis of abscess to be established. Previously, delay in the diagnosis had been the single worst harbinger of a fatal outcome. The history of sonograpghy in abscess work during the past decade has been one of the continued improvement and expansion into new areas. During the early 1970s, the accuracy of abscess detection was improved by ultrasound, as compared with previous methods. High-resolution gray-scale contact scanners and advances in real-time ultrasound further refined the technique. Fine needle aspiration under ultrasound guidance was a major diagnostic advance. During the past 5 years, ultrasound-guided percutaneous catheter drainage has expanded the role of sonography into the treatment of abscesses. This chapter focuses on classic and atypical sonographic findings of abscesses, as well as pitfalls and technical aids. Knowledge of abdominal anatomy and characteristic appearances in organs and abdominal compartments is essential. Noninfected fluid collections occasionally may be differentiated from abscesses, but frequently needle aspiration is required. These ultrasound-guided aspiration techniques and catheter drainage of abscesses are highlighted

  7. [Non-operation management of 12 cases with brain abscess demonstrated by CT scan].

    Science.gov (United States)

    Long, J

    1990-12-01

    This paper reported 12 cases with brain abscess demonstrated by CT scan. Using antibiotic management without surgical intervention, in 10 cases the curative effects were satisfactory. The paper indicated that CT scan was very useful in prompt and correct diagnosis of brain abscess and with sequential CT scan medical therapy was feasible. It is significant in treatment of brain abscess especially for the patients who have a poor general condition, have the brain abscess located in important functional area or have multiple abscesses so that the operation is difficult for them.

  8. Nocardia Farcinica brain abscess in an immunocompetent old patient: A case report and review of literature

    Directory of Open Access Journals (Sweden)

    Dinesh Mohan Chaudhari

    2017-01-01

    Full Text Available By definition, a brain abscess is an intraparenchymal collection of pus. Nocardia shows to have a special tropism for the neural tissue. Solitary abscess represents the most common manifestation in the central nervous system, accounting for 1%–2% of all cerebral abscesses. In this report, we present a case of primary multiple brain abscesses due to Nocardia farcinica in an immune competent patient. Early diagnosis and surgical intervention is significant for the patient.

  9. Rapid brain death caused by a cerebellar abscess with Fusobacterium nucleatum in a young man with drug abuse: a case report.

    Science.gov (United States)

    Hischebeth, Gunnar T R; Keil, Vera C; Gentil, Katrin; Boström, Azize; Kuchelmeister, Klaus; Bekeredjian-Ding, Isabelle

    2014-06-10

    Fusobacterium nucleatum is a strict anaerobic microorganism that causes disease entities such as periodontal and soft tissue abscesses, pulmonary and intraabdominal infections and very rarely intracerebral infections. Here, we report the rare case of a previously healthy 25-year-old German man with a cerebellar abscess caused by Fusobacterium nucleatum that resulted in rapid brain death. Toxicological screening showed positivity for amphetamines and cannabis. The diagnosis was obtained by polymerase chain reaction amplification of bacterial deoxyribonucleic acid in cerebrospinal fluid. In drug users clinicians should think about rare causes of brain abscesses/meningitis. Early diagnosis is necessary and justifies the use of molecular techniques.

  10. Brain abscess in a Japanese Black calf: Utility of computed tomography (CT)

    International Nuclear Information System (INIS)

    El-Khodery, S.; Yamada, K.; Aoki, D.; Kamio, K.; Kishimoto, M.; Shimizu, J.; Kobayashi, Y.; Ishii, M.; Inokuma, H.; Yamauchi, S.; Matsui, T.

    2008-01-01

    Computed tomography (CT) was used for diagnosis of brain abscess in a 6-month-old, Japanese Black calf presented with neurological dysfunction, compulsive circling and vision disturbance. CT images showed asymmetric lateral ventricles, and presence of intra-cranial multiple low absorption lesions surrounded by capsule suggestive of abscess in the right cerebral hemisphere. Postmortem examination revealed marked swelling of right cerebral hemisphere and olfactory bulb. Multilocular large abscess containing creamy pus was found to occupy most area of periventricular and lateral ventricle. Fusobacterium necrophrum was isolated from the abscess contents as the causative agent. These results demonstrate that CT is useful tool for tentative diagnosis of bovine brain abscess

  11. Differentiation of pyogenic and fungal brain abscesses with susceptibility-weighted MR sequences

    Energy Technology Data Exchange (ETDEWEB)

    Antulov, Ronald; Miletic, Damir [Clinical Hospital Centre Rijeka, Department of Radiology, Rijeka (Croatia); Dolic, Kresimir [Clinical Hospital Centre Split, Department of Radiology, Split (Croatia); Fruehwald-Pallamar, Julia; Thurnher, Majda M. [Medical University Vienna, University Hospital Vienna, Department of Radiology-Subdivision of Neuroradiology and Musculoskeletal Radiology, Vienna (Austria)

    2014-11-15

    Conventional magnetic resonance imaging (MRI) techniques are insufficient to determine the causative agent of brain abscesses. We investigated: (1) the value of susceptibility-weighted MR sequences (SWMRS) in the differentiation of fungal and pyogenic brain abscesses; and (2) the effect of different SWMRS (susceptibility-weighted imaging (SWI) versus venous blood oxygen level dependent (VenoBOLD)) for the detection of specific imaging characteristics of pyogenic brain abscesses. We studied six patients with fungal and ten patients with pyogenic brain abscesses. Imaging characteristics on conventional MRI, diffusion-weighted imaging (DWI) and SWMRS were recorded in all abscesses. All lesions were assessed for the presence of a ''dual-rim sign'' on SWMRS. Homogenously hyperintense lesions on DWI were present in 60 % of patients with pyogenic abscesses, whereas none of the patients with fungal abscesses showed such lesions. On SWMRS, 90 % of patients with pyogenic abscesses and 60 % of patients with fungal abscesses had only lesions with a low-signal-intensity rim. On SWI, the dual-rim sign was apparent in all pyogenic abscesses. None of the fungal abscesses on SWI (P = 0.005) or any of the pyogenic abscesses on VenoBOLD (P = 0.005) were positive for a dual-rim sign. In fungal abscesses, the dual-rim sign is not present but a prominent peripheral rim or central susceptibility effects on SWI will be seen. The appearance of pyogenic abscesses on SWMRS depends on the used sequence, with the dual-rim sign a specific feature of pyogenic brain abscesses on SWI. (orig.)

  12. Streptococcus sanguinis brain abscess as complication of subclinical endocarditis: emphasizing the importance of prompt diagnosis.

    Science.gov (United States)

    Kassis, Hayah; Marnejon, Thomas; Gemmel, David; Cutrona, Anthony; Gottimukkula, Rajashree

    2010-06-01

    A 19-year-old male patient was diagnosed with S. sanguinis brain abscess of unknown etiopathology as a complication of subclinical endocarditis. While viridans streptococci are implicated in dental seeding to the heart, S. sanguinis brain abscesses are rare. Six previous cases of S. sanguinis brain abscess in the literature reported dental procedures and maxillofacial trauma. In our patient, there was no obvious source of infective endocarditis preceding the development of brain abscess. This demonstrates the importance of prompt diagnosis and initiation of antimicrobial therapy given the potential for long-term sequelae such as focal deficits and seizures.

  13. Iris abscess as an unusual presentation of endogenous endophthalmitis in a patient with bacterial endocarditis.

    Science.gov (United States)

    Ramonas, Krista M; Freilich, Benjamin D

    2003-02-01

    To report the clinical findings and management of a case of endogenous endophthalmitis in a patient with bacterial endocarditis presenting with a septic metastasis to the iris. Observational case report. Review of clinical findings and treatment. A 37-year-old intravenous drug user hospitalized with bacterial endocarditis secondary to methicillin-sensitive Staphylococcus aureus bacteremia presented with a painful red left eye, hypopyon, and iris abscess. Roth spots were noted in the fundus of the right eye. Aqueous culture was positive for methicillin-sensitive S aureus. The patient was treated with intravitreal, topical, and intravenous antibiotics. The hypopyon and iris abscess resolved within 2 weeks, and the patient achieved a final visual acuity of 20/25 in the left eye. Septic metastasis to the iris is a rare occurrence. To our knowledge this is the first reported case of an iris abscess secondary to bacterial endocarditis.

  14. Recovery of brain abscess-induced stuttering after neurosurgical intervention.

    Science.gov (United States)

    Sudo, Daisuke; Doutake, Youichi; Yokota, Hidenori; Watanabe, Eiju

    2018-05-12

    Stuttering occurs in approximately 5% of all children and 1% of adults. One type, neurogenic stuttering, is usually attributable to strokes or other structural damages to the brain areas that are responsible for language fluency. Here, we present the first case of neurogenic stuttering caused by a brain abscess. The patient was a 60-year-old man admitted for a seizure and administered an anticonvulsant, after which he began stuttering. MRI revealed a brain abscess in the left frontal lobe that extended to the dorsolateral prefrontal cortex (BA (Brodmann's area) 9 and 46), frontal eye field (BA 8) and premotor cortex and supplementary motor area (BA 6). After neurosurgical drainage and antibiotic treatment, the symptoms had resolved. This case is unique in that the therapeutic effects and localisation of the cause of stuttering were rapidly identified, allowing for a more accurate description of the neural circuitry related to stuttering. © BMJ Publishing Group Ltd (unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  15. Clinical observations of the brain abscesses, especially on the computed tomographic brain scan findings

    International Nuclear Information System (INIS)

    Kitano, Masahiko; Kuroda, Ryotaro; Yamada, Yasufumi; Yorimae, Akira; Akai, Fumiharu; Watanabe, Masaru; Nakatani, Jiro; Ioku, Masahiko

    1988-01-01

    Fifteen cases with pyogenic brain abscess were experienced in our clinic during the last 7 years. The records of these patients were examined to evaluate the clinical stage and the result of several treatments. In 12 operative cases, diagnosis was made by fluid aspirated from the abscess. Bacteria were cultured from the fluid in 5 among these cases. In 3 other non-operative patients, diagnosis was based on computed tomographic (CT) brain scans and laboratory studies. Each volume of the brain abscess and surrounding brain edema was measured on serial CT scans to evaluate the clinical stage and the abscess evolution. In symptoms and signs, it has been thought that one of the factors contributing to mortality was the level of consciousness. In this study, the disturbance of consciousness did not correlate with the size of abscess, but with that of edema. The cases reported here were divided into 3 groups according to the volume of abscess and of edema on initial CT scans. The cases of group A had small surrounding edema ( 50 ml) and small abscess ( 25 ml). The group A had slight change in the clinical status and the size of edema, but the others had severe change. Three phase changes in edema size were seen in the group B regardless of therapeutic modalities ; showing almost constant increase in first 2 weeks, great decrease in second 2 weeks and moderate decrease following these 4 weeks. In the group C, however, these phases were seen only in early operation cases. (J.P.N.)

  16. Biostatistical analysis of treatment results of bacterial liver abscesses using minimally invasive techniques and open surgery

    Directory of Open Access Journals (Sweden)

    Кipshidze A.A.

    2013-12-01

    Full Text Available Today bacterial abscesses remain one of the most difficult complications in surgical hepatology, both traditional and minimally invasive methods of their treatment are used. Bio-statistical analysis is used due to the fact that strong evidences are required for the effectiveness of one or another method of surgical intervention. The estimation of statistical significance of differences between the control and the main group of patients with liver abscesses is given in this paper. Depending on the treatment method patients were divided into two groups: 1 - minimally invasive surgery (89 cases; 2 – laporatomy surgery (74 patients. Data compa¬ri¬son was performed by means of Stjudent's criterion. The effectiveness of method of abscesses drainage using inter¬ventional sonography, outer nazobiliar drainage with reorganization of ductal liver system and abscess cavity with the help of modern antiseptics was considered. The percentage of cured patients was also estimated.

  17. Multiple cortical brain abscesses due to Listeria monocytogenes in an immunocompetent patient.

    Science.gov (United States)

    Khan, Sadia; Kumar, Anil; Kale, Satyajit; Kurkure, Nitin; Nair, Gulsiv; Dinesh, Kavitha

    2018-04-01

    Listeria monocytogenes is an intracellular organism which is well recognised for its ability to cause meningeal infections in neonates, immunosuppressed, debilitated and elderly individuals. 1 Other less common central nervous system (CNS) infections caused by Listeria spp. include rhomboencephalitis, cerebritis and abscesses in the brain, brain stem and spinal cord. The neuroradiological appearance of Listeria brain abscesses is similar to other types and may also mimic primary or metastatic brain tumours. 2 , 3 We report a case of Listeria brain abscesses in a patient who was being treated for atypical parkinsonism. A good clinical outcome was achieved after appropriate antimicrobial therapy.

  18. [Iris abscess after bacterial endocarditis in a patient with leukaemia. Differential diagnosis].

    Science.gov (United States)

    Manrique Lipa, R; González Sánchez, E; Asencio Duran, M; Gonzalez-Peramato, P; Fonseca Santodomingo, A

    2014-04-01

    To report a case of iris abscess due to bacterial endocarditis. A 46-year-old male under diagnosis of promielocitic leukemia and endocarditis presented with decreased vision in left eye (OS). Ophthalmic exploration revealed iris abscess and hypopyon with fibrinous exudate in iris of the left eye and tyndall +1 in right eye (OD). Blood culture and anterior chamber paracentesis was positive for methicillin-sensitive Staphylococcus aureus and negative for blastic cells in citology. Treatment with systemic antibiotic was initiated with total resolution of inflammation. Iris abscess is an unusual septic focus in bacterial endocarditis. It is crucial to rule out an extramedullary metastasis in a patient with leukemia due to the general prognosis. Copyright © 2011 Sociedad Española de Oftalmología. Published by Elsevier Espana. All rights reserved.

  19. Brain abscess in the computed tomography era: A 10-year experience from Auckland, New Zealand

    Science.gov (United States)

    Holland, DJ; Cooper, B; Garner, J; Ellis-Pegler, R; Mee, E

    1993-01-01

    Notes were reviewed for 68 patients with brain abscess diagnosed at Auckland Hospital, Auckland, New Zealand between 1978 and 1988. Mean age was 30 years (range one week to 74 years). There were 48 men and 40% were Maori or Pacific Island Polynesians. Seventy-two per cent of patients had headache, 54% had fever and 72% had lateralizing neurological signs. Thirty-one per cent of abscesses were associated with contiguous infection (otic, sinus, dental). Forty-four per cent were in the frontal lobe. Two abscesses were sterile; 197 bacterial isolates were cultured from the remainder. Fifty-four per cent contained obligate anaerobes, which were the only isolates in 22%. Streptococcus anginosus was the single most common isolate present in 22% of the abscesses. Amoxycillin plus metronidazole provided cover for approximately 95% of the total isolates on the basis of sensitivity testing. Treatment was with surgery and antibiotics in all but three patients, who were cured with antibiotics alone. Sixty per cent had a definitive regimen of penicillin (or ampicillin/amoxycillin) and/or metronidazole, always intravenous initially but subsequently often orally. Median duration of antibiotic treatment was 57 days (range 28 to 206). Seventy-five per cent had initial aspiration, 9% open drainage and 7% were excised initially. Seventy-one per cent had a good functional outcome. Mortality was 8.8%. Factors associated with a poor outcome were trauma as a cause, and delays after admission of more than seven days to diagnosis and/or operation. PMID:22346451

  20. Adult brain abscess associated with patent foramen ovale: a case report

    Directory of Open Access Journals (Sweden)

    Stathopoulos Georgios T

    2007-08-01

    Full Text Available Abstract Brain abscess results from local or metastatic septic spread to the brain. The primary infectious site is often undetected, more commonly so when it is distant. Unlike pediatric congenital heart disease, minor intracardiac right-to-left shunting due to patent foramen ovale has not been appreciated as a cause of brain abscess in adults. Here we present a case of brain abscess associated with a patent foramen ovale in a 53-year old man with dental-gingival sepsis treated in the intensive care unit. Based on this case and the relevant literature we suggest a link between a silent patent foramen ovale, paradoxic pathogen dissemination to the brain, and development of brain abscess.

  1. Nocardia farcinica brain abscess: epidemiology, pathophysiology, and literature review.

    Science.gov (United States)

    Kumar, V Anil; Augustine, Deepthi; Panikar, Dilip; Nandakumar, Aswathy; Dinesh, Kavitha R; Karim, Shamsul; Philip, Rosamma

    2014-10-01

    Infections caused by Nocardia farcinica are potentially lethal because of the organism's tendency to disseminate and resist antibiotics. Central nervous system involvement has been documented in 30% of infections caused N. farcinica. Case report and review of the literature. A case of primary brain abscess caused by N. farcinica, identified by 16SrRNA sequencing, is presented, and 39 cases reported previously in the literature are reviewed. Our patient underwent a neuronavigation-guided right frontal craniotomy and was treated with trimethoprim/sulfamethoxazole and amoxicillin-clavulanic acid for 12 mo. He showed marginal improvement in his prior left hemiparesis at the last review 14 months later. Cases of N. farcinica infections are being reported increasingly because of recent changes in taxonomy and diagnostic methodology. This change in epidemiology has implications for therapy because of the organism's pathogenicity and natural resistance to multiple antimicrobial agents, including third-generation cephalosporins. Any delay in starting appropriate antibiotic therapy can have adverse consequences.

  2. Diminished Virulence of an Alpha-Toxin Mutant of Staphylococcus aureus in Experimental Brain Abscesses

    OpenAIRE

    Kielian, Tammy; Cheung, Ambrose; Hickey, William F.

    2001-01-01

    Staphylococcus aureus is one of the major etiologic agents of brain abscesses in humans, occasionally leading to focal neurological deficits and even death. The objective of the present study was to identify key virulence determinants contributing to the pathogenesis of S. aureus in the brain using a murine brain abscess model. The importance of virulence factor production in disease development was demonstrated by the inability of heat-inactivated S. aureus to induce proinflammatory cytokine...

  3. Alternaria infectoria brain abscess in a child with chronic granulomatous disease

    NARCIS (Netherlands)

    Hipolito, E.; Faria, E.; Alves, A.; de Hoog, G.S.; Anjos, J.; Goncalves, T.; Morais, P.V.; Estevao, H.

    2009-01-01

    In the present report, we describe the first case of a phaeohyphomycotic brain abscess in a 5-year-old boy with chronic granulomatous disease (CGD) admitted to hospital with seizures. A computed tomography (CT) scan revealed a cerebral abscess and the microbiology study showed a dark,

  4. Enterobacter sakazakii brain abscess in the neonate: the importance of neuroradiologic imaging

    International Nuclear Information System (INIS)

    Burdette, J.H.; Santos, C.

    2000-01-01

    Background. Enterobacter sakazakii is a rare but important cause of life-threatening neonatal sepsis and meningitis complicated by the development of brain abscess. Objective. Given the neurotropic qualities of this organism, early diagnosis and treatment are crucial as a poor prognosis follows brain abscess formation. Materials and methods. Cross-sectional imaging (CT and MRI) play an important role in the diagnostic work-up. Conclusion. A biopsy-proven case of E. sakazakii brain abscess, which was diagnosed on MR images, is presented, and the importance of prompt radiologic imaging of the central nervous system in the work-up of patients with this life-threatening disease is discussed. (orig.)

  5. Septic-embolic and septic-metabolic brain abscess; Septisch-embolischer und septisch-metastatischer Hirnabszess

    Energy Technology Data Exchange (ETDEWEB)

    Weber, W.; Henkes, H.; Kuehne, D. [Alfried-Krupp-Krankenhaus Essen (Germany). Klinik fuer Radiologie und Neuroradiologie; Felber, S. [Universitaetsklinik Innsbruck (Austria). Klinische Abt. der Radiologie I; Jaenisch, W. [Freie Univ. Berlin (Germany). Inst. fuer Neuropathologie; Woitalla, D. [Bochum Univ. (Germany). St. Josef-Hospital

    2000-11-01

    The hematogeneous spread of bacteria, fungi and protozoa may also reach the brain vessels, which happens mostly through septic emboli. >From such an embolus a metastatic focal encephalitis and later a septic-embolic brain abscess may arise. The most frequently underlying infections that may cause septic emboli are bacterial endocarditis as well as bacterial infections of artificial heart valve prostheses. Congenital heart malformations with a right-to-left shunt also play here a certain role. Basically, however, all septic conditions and bacteriemias may cause septic-embolic brain abscesses. They occur frequently as multiple lesions. MRI is superior to CT in depicting the different stages of evolution from focal encephalitis, through the hardly encapsulated early abscess, to the formation of a membrane and later a dense fibrous capsule. The medical treatment of a brain abscess requires properly performed CT or MRI follow-up examinations in order to realize early enough a possible growing of such a lesion. (orig.) [German] Die haemoatogene Ausbreitung von Bakterien, Pilzen oder Protozoen bis in die Hirngefaesse erfolgt meist durch eine septische Embolie. Es entstehen eine metastatische Herdenzephalitis und im weiteren Verlauf daraus ein septisch-embolischer Hirnabszess. Die haeufigste Grunderkrankung die zu septischen Embolien fuehrt, ist die bakterielle Endokarditis sowie die bakterielle Infektion von Herzklappenprothesen. Eine besondere Bedeutung kommt hier den angeborenen kardialen Fehlbildungen mit Rechts-Links-Shunt zu. Grundsaetzlich koennen jedoch alle Bakteriaemien zu septisch-embolischen Hirnabszessen fuehren. Septisch-embolische Hirnabszesse treten aufgrund ihres Entstehungsmechanismus haeufig multipel auf. Die CT und besser noch die MRT erlauben die Darstellung aller Entwicklungsstadien von der Herdenzephalitis ueber den kaum abgegrenzten Abszess, die Membranbildung bis zur Entstehung einer dicken, die eitergefuellte Hoehle allseits umgebenden

  6. Brain abscess associated with Aggregatibacter actinomycetemcomitans : case report and review of literature

    NARCIS (Netherlands)

    Rahamat-Langendoen, Janette C.; van Vonderen, Marit G. A.; Engstrom, Lex J.; Manson, Willem L.; van Winkelhoff, Arie Jan; Mooi-Kokenberg, Esther A. N. M.

    Introduction: Aggregatibacter actinomycetemcomitans is considered a major pathogen in localized and generalized aggressive periodontitis. A. actinomycetemcomitans has been found in various extra oral infections and most frequently in endocarditis. We report a patient with multiple brain abscesses

  7. Staphylococcus cohnii as a cause of multiple brain abscesses in Weber-Christian disease.

    Science.gov (United States)

    Yamashita, Satoshi; Yonemura, Kiminobu; Sugimoto, Ryoko; Tokunaga, Makoto; Uchino, Makoto

    2005-11-15

    We report a patient with multiple brain abscesses due to Staphylococcus cohnii. While these brain abscesses markedly responded to the antibiotics, this patient was subsequently suffered from subcutaneous inflammatory nodules in the adipose tissue, which diagnosed him as having Weber-Christian disease (WCD). This is the first report that subcutaneous inflammatory nodules in the adipose tissue, which lead the diagnosis of WCD, followed multiple brain abscesses. To our knowledge, S. cohnii has not yet been reported to cause multiple brain abscesses in humans. Although the etiology of WCD is unknown, an immune mechanism has been implicated in the pathogenesis. Therefore, we should notice that patients with WCD could be immunocompromised hosts with a higher risk to suffer from severe opportunistic infections.

  8. Bilateral endogenous Candida albicans subretinal abscess with suspected mixed bacterial infection

    Directory of Open Access Journals (Sweden)

    Arai Y

    2014-10-01

    Full Text Available Yusuke Arai,1 Yukihiro Sato,1 Atsushi Yoshida,1 Hidetoshi Kawashima,1 Toshikatsu Kaburaki,2 Harumi Gomi3 1Department of Ophthalmology, Jichi Medical University, Tochigi, Japan; 2Department of Ophthalmology, The University of Tokyo, Graduate School of Medicine, Tokyo, Japan; 3Center for Clinical Infectious Diseases, Jichi Medical University, Tochigi, Japan Purpose: Candida albicans subretinal abscess is extremely rare. To our knowledge, only one unilateral case has been reported. Herein, we report one bilateral case. Mixed bacterial infection was also suspected based on broad-range real-time polymerase chain reaction.Methods: A 64-year-old man being treated with oral corticosteroids for interstitial pneumonia visited us for visual loss in the left eye. Best corrected visual acuity (BCVA was 20/20 in the right eye and 8/200 in the left eye. Funduscopy revealed round yellowish-white subretinal lesions with retinal hemorrhage in both eyes.Results: Broad-range polymerase chain reaction of the vitreous fluid from the left eye showed a high copy count of bacterial 16s ribosome RNA. Despite large doses of antibiotics, the abscess expanded and vision decreased to light perception in the left eye. Exenteration of the left eye was performed followed by microscopic examination showing Gram-negative bacilli, and C. albicans was also cultured. Antibiotics and the maximum doses of antifungal drugs were administered. However, the abscess in the right eye expanded, and BCVA decreased to 2/200. Vitrectomy and silicone oil tamponade were performed. Vitreous fluid culture revealed C. albicans. At 16 months follow-up, BCVA was stable at 4/200 with healing of the subretinal abscess under silicone oil.Conclusion: Since C. albicans subretinal abscess is extremely rare and there was a concurrent mixed bacterial infection, diagnostic procedures in our bilateral case were more complicated than usual. C. albicans infection should be included in the differential diagnosis

  9. Eikenella corrodens brain abscess after repeated periodontal manipulations cured with imipenem and neurosurgery.

    Science.gov (United States)

    Asensi, V; Alvarez, M; Carton, J A; Lago, M; Maradona, J A; Asensi, J M; Arribas, J M

    2002-08-01

    Eikenella corrodens is a facultatively anaerobic gram-negative rod that colonizes the oral cavity and very rarely produces central nervous system (CNS) infections. Frontal lobe abscesses are occasionally associated with a dental source of infection. We report a case of an adult man with overzealous dental cleaning habits who developed a right frontal brain abscess caused by E. corrodens. He underwent neurosurgical drainage of the pus and was successfully treated with imipenem 4 g/i.v./day for 4 weeks with no complications. Repeated periodontal trauma could explain the Eikenella brain abscess in this case.

  10. Respiratory foreign bodies and Eikenella corrodens brain abscess in two children

    International Nuclear Information System (INIS)

    Sane, S.M.; Belani, K.K.; Faerber, E.N.

    1999-01-01

    We report the coexistence of aspirated foreign bodies and brain abscess in two boys. One child had aspirated a metallic needle, and in the other boy partially embedded sunflower seeds were found in the bronchial wall. Both patients had growth of Eikenella corrodens (oral gram-negative flora) from the abscess. Aspirated foreign body in the respiratory tract should be one of the diagnostic considerations if any of the normal oropharyngeal organisms such as E. corrodens is the causative organism of brain abscess. (orig.)

  11. Brain abscess uptake at TI-201 brain SPECT

    International Nuclear Information System (INIS)

    Lee, Won Hyoung; Han, Eun Ji; Yoo, Ie Ryung; Chung, Yong An; Sohn, Hyung Sun; Kim, Sung Hoon; Chung, Soo Kyo; Choi, Yeong Jin

    2007-01-01

    A 22-year-old woman with a history of acute lymphoblastic leukemia was hospitalized for headache and vomiting CT scan showed a well-defined, ring like enhancing mass in the left frontal lobe with surrounding edema and midline shift. Magnetic resonance imaging demonstrated a round homogeneous mass with a ring of enhancement in the left frontal lobe. TI-201 brain SPECT showed increased focal uptake coinciding with the CT and MRI abnormality. Aspiration of the lesion performed through a burr hole yielded many neutrophils, a few lymphocytes and histiocytes with some strands of filamentous microorganism-like material. Modified AFB stained negative for norcardia. Gram stain showed a few white blood cells and no microorganism. Antibiotics were started and produced a good clinical response. After one month, CT scan showed markedly reduction in size and extent was observed

  12. Brain abscess uptake at TI-201 brain SPECT

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Won Hyoung; Han, Eun Ji; Yoo, Ie Ryung; Chung, Yong An; Sohn, Hyung Sun; Kim, Sung Hoon; Chung, Soo Kyo; Choi, Yeong Jin [The Catholic University of Korea, Seoul (Korea, Republic of)

    2007-08-15

    A 22-year-old woman with a history of acute lymphoblastic leukemia was hospitalized for headache and vomiting CT scan showed a well-defined, ring like enhancing mass in the left frontal lobe with surrounding edema and midline shift. Magnetic resonance imaging demonstrated a round homogeneous mass with a ring of enhancement in the left frontal lobe. TI-201 brain SPECT showed increased focal uptake coinciding with the CT and MRI abnormality. Aspiration of the lesion performed through a burr hole yielded many neutrophils, a few lymphocytes and histiocytes with some strands of filamentous microorganism-like material. Modified AFB stained negative for norcardia. Gram stain showed a few white blood cells and no microorganism. Antibiotics were started and produced a good clinical response. After one month, CT scan showed markedly reduction in size and extent was observed.

  13. Computed tomography in epidural abscess, subdural empyema, meningitis, and brain abscess

    International Nuclear Information System (INIS)

    Schadel, A.; Boettcher, H.D.; Haverkamp, U.; Wagner, W.; Schmilowski, G.M.; Muenster Univ.

    1983-01-01

    Computerised tomography cannot be of great help in diagnosing meningitis. Examination of the cerebrospinal fluid remains essential. After the inflammation of the meninges has progressed to some stage of encephalitis, the formation of an abscess can be located via computed tomography. It is characterised by the ring-type abscess capsule. Computed tomography for diagnostic purposes is superior to cerebral scanning, which demonstrates enhanced activity, but does not show the formation of a membrane, so essential for differential diagnosis. Furthermore, computed tomography shows the adjacent anatomical structures and answers the questions of displacements and threatening invasion of the ventricle system. Epidural and subdural abscesses can also be located by computed tomography. Therapy can begin directly after computerised tomography, whereas in scintigraphy only a non-specific enhanced activity is present, which often does not allow differentiation between epidural and subdural location. (orig.) [de

  14. Fungal brain abscess: report of three cases and review of literature

    Directory of Open Access Journals (Sweden)

    Shahindokht Bassiri-Jahromi

    2014-09-01

    Full Text Available Fungal brain abscess is an unusual but serious complication associated with immunosuppression. The aim of this study is to review our experience, to determine the factors related to the outcome, the pathogenesis and clinical presentation, and to improve the therapeutic strategy for this disease, and also include a review of the relevant literature. We reviewed three cases of fungal brain abscess in patients who were immunocompromised. The three patients included two males and one female. Their ages ranged from 35 to 53 years (mean, 43.3 years. The mean duration of symptoms before diagnosis of brain abscess was 19 days. The diagnostic of brain abscess were performed in all three cases by histopathology and direct preparation, culture techniques and CT scan or magnetic resonance imaging. Patients were presenting with mild dizziness and unsteady gait, headache, and focal or generalized seizure. We isolated two cases of Aspergillus fumigatus and one Candida albicans from cerebral abscess. All patients had predisposing factor to fungal infections. The outcome in our patients was poor, with an overall mortality of 2:3 of patients. Blood and urine culture were negative for fungi in all patients. Early diagnosis, aggressive surgical procedures, and antimicrobial therapy for fungal brain abscess may reduce morbidity and mortality.

  15. Bacterial Etiology and Risk Factors Associated with Cellulitis and Purulent Skin Abscesses in Military Trainees.

    Directory of Open Access Journals (Sweden)

    Ryan C Johnson

    Full Text Available Military trainees are at high risk for skin and soft-tissue infections (SSTIs. Although Staphylococcus aureus is associated with purulent SSTI, it is unclear to what degree this pathogen causes nonpurulent cellulitis. To inform effective prevention strategies and to provide novel insights into SSTI pathogenesis, we aimed to determine the etiology of SSTI in this population. We conducted a prospective observational study in US Army Infantry trainees with SSTI (cutaneous abscesses and cellulitis from July 2012 through December 2014. We used standard microbiology, serology, and high-throughput sequencing to determine the etiology of SSTI. Furthermore, we compared purported risk factors as well as anatomic site colonization for S. aureus. Among 201 SSTI cases evaluated for SSTI risk factors, cellulitis was associated with lower extremity blisters (P = 0.01 and abscess was associated with methicillin-resistant S. aureus (MRSA colonization (P<0.001. Among the 22 tested cellulitis cases that were part of the microbiome analysis, only 1 leading edge aspirate was culturable (Coagulase-negative Staphylococcus. Microbiome evaluation of aspirate specimens demonstrated that Rhodanobacter terrae was the most abundant species (66.8% average abundance, while abscesses were dominated by S. aureus (92.9% average abundance. Although abscesses and cellulitis share the spectrum of clinical SSTI, the bacterial etiologies as determined by current technology appear distinct. Furthermore, the presence of atypical bacteria within cellulitis aspirates may indicate novel mechanisms of cellulitis pathogenesis.NCT01105767.

  16. Pyogenic liver abscess

    Science.gov (United States)

    Liver abscess; Bacterial liver abscess ... There are many possible causes of liver abscesses, including: Abdominal infection, such as appendicitis , diverticulitis , or a perforated bowel Infection in the blood Infection of the bile draining tubes ...

  17. MALDI-TOF MS contribution to the diagnosis of Campylobacter rectus multiple skull base and brain abscesses

    Directory of Open Access Journals (Sweden)

    D. Martiny

    2017-09-01

    Full Text Available Campylobacter rectus is rarely associated with invasive infection. Both the isolation and the identification requirements of C. rectus are fastidious, probably contributing to an underestimation of its burden. We report the case of a 66-year-old man who developed several skull base and intracerebral abscesses after dental intervention. Campylobacter rectus was isolated from the brain biopsy. Within 45 minutes of reading the bacterial plate, the strain was accurately identified by MALDI-TOF MS. This rapid identification avoided the extra costs and delays present with 16S rRNA gene sequencing and allowed for a rapid confirmation of the adequacy of the empirical antibiotic treatment.

  18. Staphylococcus massiliensis sp. nov., isolated from a human brain abscess.

    Science.gov (United States)

    Al Masalma, Mouhamad; Raoult, Didier; Roux, Véronique

    2010-05-01

    Gram-positive, catalase-positive, coagulase-negative, non-motile, non-fermentative and novobiocin-susceptible cocci were isolated from a human brain abscess sample (strain 5402776(T)). This novel strain was analysed by a polyphasic taxonomic approach. The respiratory quinones detected were MK-7 (93 %) and MK-6 (7 %) and the major fatty acids were C(15 : 0) iso (60.5 %), C(17 : 0) iso (8.96 %) C(15 : 0) anteiso (7.93 %) and C(19 : 0) iso (6.78 %). The peptidoglycan type was A3alpha l-Lys-Gly(2-3)-l-Ser-Gly. Based on cellular morphology and biochemical criteria, the new isolate was assigned to the genus Staphylococcus, although it did not correspond to any recognized species. The G+C content of the DNA was 36.6 mol%. Phylogenetic analysis based on 16S rRNA gene sequence comparisons showed that the new isolate was most closely related to Staphylococcus piscifermentans, Staphylococcus condimenti, Staphylococcus carnosus subsp. carnosus, S. carnosus subsp. utilis and Staphylococcus simulans (97.7 %, 97.6 %, 97.6 %, 97.6 % and 96.5 % sequence similarity, respectively). Comparison of tuf, hsp60, rpoB, dnaJ and sodA gene sequences was also performed. In phylogenetic analysis inferred from tuf, dnaJ and rpoB gene sequence comparisons, strain 5402776(T) clustered with Staphylococcus pettenkoferi (93.7 %, 82.5 % and 89 % sequence similarity, respectively) and on phylogenetic analysis inferred from sodA gene sequence comparisons, it clustered with Staphylococcus chromogenes (82.8 %). On the basis of phenotypic and genotypic data, this isolate represents a novel species for which the name Staphylococcus massiliensis sp. nov. is proposed (type strain 5402776(T)=CCUG 55927(T)=CSUR P23(T)).

  19. Acute Bacterial Meningitis and Systemic Abscesses due to Streptococcus dysgalactiae subsp. equisimilis Infection

    Directory of Open Access Journals (Sweden)

    M. Jourani

    2017-01-01

    Full Text Available Disseminated abscesses due to group G β-hemolytic Streptococcus dysgalactiae were observed in a 57-year-old cirrhotic patient with the skin being the putative way of entry for the pathogen. S. dysgalactiae is a rare agent in human infections responsible for acute pyogenic meningitis. The mortality rate associated with S. dysgalactiae bacteraemia and meningitis may be as high as 50%, particularly in the presence of endocarditis or brain abscesses. In our patient, main sites of infections were meningitis and ventriculitis, spondylodiscitis, septic arthritis, and soft-tissue infections. In contrast, no endocarditis was evidenced. Cirrhosis-related immune suppression was considered as a pathophysiological cofactor for the condition. Fortunately, clinical status improved after long-term (3 months antimicrobial therapy.

  20. Multiple brain abscesses due to Enterobacter cloacae in an immune-competent child

    Directory of Open Access Journals (Sweden)

    Arushi G. Saini

    2017-09-01

    Full Text Available Brain abscesses due to Enterobacteriaceae in immune-competent children are rare, and those due to Enterobacter cloacae are even rarer. We report an interesting case of community-acquired E. cloacae neuroinfection resulting in multiple brain abscesses in a young child with no underlying risk-factors. A 10 year-old-boy presented with low-grade fever, headache, neck pain and progressive deterioration of sensorium. On examination, he was conscious but drowsy with photophobia, normal fundii, meningeal signs, mild hypertonia, brisk muscle stretch reflexes and extensor plantar responses. Magnetic resonance imaging of brain showed bilateral, multiple pyogenic abscesses. Culture of the abscess material aspirated at the time of surgical drainage showed growth of E. cloacae. He received intravenous imipenem for 18 weeks guided by clinical and radiological response. A pragmatic approach combining early surgical drainage, targeted antimicrobial therapy and patient-tailored duration based on the clinico-radiological response is needed in such difficult cases. Keywords: Neuroinfection, Enterobacter, Brain abscess, Pyogenic, Carbapenems

  1. Assessment of the ring enhancement of the brain abscess by computerized tomography

    International Nuclear Information System (INIS)

    Tanaka, Keisei; Yasunaga, Akio; Kawano, Teruaki; Miyazaki, Hisaya; Mori, Kazuo

    1982-01-01

    The underlying mechanism concerning the ring enhancement of the CT scan was considered in three cases of brain abscess. The first case, a 55-year-old male, was admitted 1 week after the onset of symptoms. A CT scan showed a contrast ring enhancement with perifocal severe edema in the right temporal lobe. A subsequent CT scan, after the administration of antibiotics and steroid treatment, showed no contrast ring enhancement. However, it reappeared after discontinuation of treatment and the disappeared again following the readministration of antibiotics. In the acute stage, functional changes in the local vessels (failure of BBB) caused by inflammation might have been responsible for the ring enhancement. The second case, an 8-year-old girl, was abmitted 1 month after the onset of symptoms. An initial CT scan showed large lobulated abscesses in the right fronto-temporal lobe, with ring enhancement. The follow-up CT scans, one and two years after onset, still showed a small disc enhancement in the temporallobe. The third case, a 10-year-old boy with tetoralogy of Fallot, developed multiple cerebral abscesses in the left frontal lobe. In spite of medical treatment, his clinical status and CT findings did not show any remarkable inprovement, and so an extracapsular excision of the abscesses was performed. Serial CT scans. however, revealed the persistence of the ring sign even after a complete excision of the brain abscesses. Microscopic findings of the excised abscess wall showed a marked, vascular-rich granulation, the outer part of which remained in situ and must have been responsible for the ring enhancement even after the extracapsular excision of the brain abscesses. (author)

  2. Chronological change of brain abscess in {sup 1}H magnetic resonance spectroscopy

    Energy Technology Data Exchange (ETDEWEB)

    Akutsu, H.; Matsumura, A.; Isobe, T.; Takano, S.; Nose, T. [Department of Neurosurgery, Institute of Clinical Medicine, University of Tsukuba, Tennodai, Tsukuba, Ibaraki (Japan); Anno, I.; Itai, Y. [Department of Radiology, Institute of Clinical Medicine, University of Tsukuba, Tennodai, Tsukuba, Ibaraki (Japan)

    2002-07-01

    We studied chronological magnetic resonance spectral changes in brain abscesses before and after medical and/or surgical treatment. We examined five patients with MRI imaging and {sup 1}H magnetic resonance spectroscopy (MRS) on two or more occasions, using two volume-of-interest patterns, and saw chronological changes related to the evolution of the abscess. A spectrum specific for brain abscess was found in three of the five cases, while two showed a single lactate peak in the first study. In two cases, phenylalanine or alanine appeared in the second study. We observed the disappearance of the specific spectra and a single lactate peak following surgery. Only one patient showed different spectra in different volume of interest. (orig.)

  3. Brain abscess with an unexpected finding: Actinomyces meyeri CNS infection

    DEFF Research Database (Denmark)

    Eiset, Andreas Halgreen; Thomsen, Marianne Kragh; Wejse, Christian

    -up. The source of infection was most likely periodontitis with spread to the lungs from aspiration or oropharyngeal secretion into the respiratory tract, alternatively from haematogenous spread. Conclusions: We report of the successful treatment of a cerebral abscess caused by A. meyeri with narrow spectrum......Background: CNS infection caused by Actinomyces spp. is rare and the subtype Actinomyces meyeri even rarer. Risk factors include periodontal disease and alcohol overuse. We present a case report of a 54-year-old female with dental and lung foci. Case history: A female was hospitalised with tonic...... oedema. By MRI an abscess was suspected and the patient was transferred to the department of neurosurgery, where drainage was performed. Microscopy revealed gram-positive cocci and gram-negative rods and iv. treatment with ceftriaxone 4g x 1 and metronidazole 1g x 1 was commenced. Pus cultures showed...

  4. Brain Abscess and Keratoacanthoma Suggestive of Hyper IgE Syndrome

    Directory of Open Access Journals (Sweden)

    Soheyla Alyasin

    2015-01-01

    Full Text Available Hyper immunoglobulin-E (IgE syndrome is an autosomal immune deficiency disease. It is characterized by an increase in IgE and eosinophil count with both T-cell and B-cell malfunction. Here, we report an 8-year-old boy whose disease started with an unusual skin manifestation. When 6 months old he developed generalized red, nontender nodules and pathologic report of the skin lesion was unremarkable (inflammatory. Then he developed a painless, cold abscess. At the age of 4 years, he developed a seronegative polyarticular arthritis. Another skin biopsy was taken which was in favor of Keratoacanthoma. Laboratory workup for immune deficiency showed high eosinophil count and high level of immunoglobulin-E, due to some diagnostic criteria (NIH sores: 41 in 9-year-olds, he was suggestive of hyper IgE syndrome. At the age of 8, the patient developed an abscess in the left inguinal region. While in hospital, the patient developed generalized tonic colonic convulsion and fever. Brain computed tomography scan revealed an abscess in the right frontal lobe. Subsequently magnetic resonance imaging (MRI of the brain indicated expansion of the existing abscess to contralateral frontal lobe (left side. After evacuating the abscesses and administrating intravenous antibiotic, the patient’s condition improved dramatically and fever stopped.

  5. Skin abscess

    Science.gov (United States)

    Abscess - skin; Cutaneous abscess; Subcutaneous abscess; MRSA - abscess; Staph infection - abscess ... Skin abscesses are common and affect people of all ages. They occur when an infection causes pus ...

  6. Brevibacterium casei as a cause of brain abscess in an immunocompetent patient.

    Science.gov (United States)

    Kumar, V Anil; Augustine, Deepthi; Panikar, Dilip; Nandakumar, Aswathy; Dinesh, Kavitha R; Karim, Shamsul; Philip, Rosamma

    2011-12-01

    Coryneform bacteria belonging to the genus Brevibacterium have emerged as opportunistic pathogens. Of the nine known species of Brevibacterium isolated from human clinical samples, Brevibacterium casei is the most frequently reported species from clinical specimens. We report the first case of B. casei brain abscess in an immunocompetent patient successfully treated by surgery and antimicrobial therapy.

  7. Tuberculous brain abscess and subdural empyema in an immunocompetent child: Significance of AFB staining in aspirated pus

    Directory of Open Access Journals (Sweden)

    B Vijayakumar

    2012-01-01

    Full Text Available Tuberculous brain abscess and subdural empyema are extremely rare manifestations of central nervous system tuberculosis. Here, we report a case of an 11-year-old immunocompetent child who developed temporal lobe abscess and subdural empyema following chronic otitis media. A right temporal craniotomy was performed and the abscess was excised. The Ziehl Nielsen staining of the aspirated pus from the temporal lobe abscess yielded acid fast bacilli. Prompt administration of antituberculous treatment resulted in complete recovery of the child. Even though the subdural abscess was not drained, we presume that to be of tubercular aetiology. Ours is probably the first case of brain abscess and subdural empyema due to Mycobacterium tuberculosis reported in the same child. This case is being reported because of its rarity and to stress the importance of routine staining for tubercle bacilli in all cases of brain abscess, especially in endemic areas, as it is difficult to differentiate tuberculous from pyogenic abscess clinically as well as histopathologically.

  8. Characterization of Streptococcus constellatus strains recovered from a brain abscess and periodontal pockets in an immunocompromised patient.

    Science.gov (United States)

    Marques da Silva, Rafael; Caugant, Dominique A; Josefsen, Roger; Tronstad, Leif; Olsen, Ingar

    2004-12-01

    There have been a number of reports of brain abscesses suggesting an odontogenic etiology. However, no efforts have been made to compare brain abscess isolates with isolates from the oral cavity using highly discriminative methods. We report a brain abscess caused by Streptococcus constellatus in an immunocompromised patient where oral infection (periodontitis) was suspected to be implicated. The brain abscess and oral isolates were compared by means of one phenotypic and three genetic (restriction fragment length polymorphism [RFLP], ribotyping, and random amplified polymorphic DNA [RAPD]) fingerprinting techniques. The phenotypic method and RFLP showed identical profiles between brain and periodontal isolates, while ribotyping and RAPD showed very close similarity, with only one band difference in one of the three ribotypes and in one of the three polymorphic RAPD. Gene transfer by genetic recombinational events in the periodontal pocket might have been responsible for the emergence of a strain variant of S. constellatus that had the potential to cause an abscess at a distant site (brain). The importance of odontogenic sources as potential foci of infection for brain abscesses is discussed.

  9. A case of brain abscess caused by radioosteomyelitis of the jaw

    International Nuclear Information System (INIS)

    Saruwatari, Tomoko; Koga, Makoto; Yoh, Junko; Sakaino, Hidenori; Koga, Chihiro; Kusukawa, Jingo

    2008-01-01

    We report a rare case of a brain abscess secondary to radioosteomyelitis of the jaw. A 61-year-old man who had received irradiation to a tumor of the tonsil in 1991 had been conservatively treated for radioosteomyelitis of the mandible at our hospital at regular intervals. Then he felt narrowing of the visual field with a serious headache and was immediately admitted to our hospital in September 2006. On the next day, convulsive seizures occurred. Brain CT scanning was immediately performed and demonstrated a low density area in the right occipital lobe. The patient was given a diagnosis of brain abscess. A craniotomy followed by aspiration with drainage was performed by a neurosurgeon. After the operation, the narrowing of visual field improved immediately, and both CT and MRI revealed disappearance of the low density area. Hematogenous infection due to radioosteomyelitis of the jaw was strongly suspected to have caused the brain abscess. After discharge from our hospital, no further symptoms have occurred. (author)

  10. [Metronidazole-Induced Encephalopathy during Brain Abscess Treatment:Two Case Reports].

    Science.gov (United States)

    Yokoyama, Yuka; Asaoka, Katsuyuki; Sugiyama, Taku; Uchida, Kazuki; Shimbo, Daisuke; Kobayashi, Satoshi; Itamoto, Koji

    2015-10-01

    Metronidazole is a widely used antibiotic against anaerobic bacteria and protozoa. We report two cases of metronidazole-induced encephalopathy(MIE)during treatment of a brain abscess with metronidazole. The patients developed mental disturbance, and brain MRI showed reversible signals on DWI, FLAIR, and T2. Case 1: A 48-year-old woman was admitted to our hospital with a cerebellar abscess. We initiated treatment with oral metronidazole. After taking the medication, she developed mental disturbance, and her brain MRI showed a hyperintensity within the corpus callosum. We suspected metronidazole toxicity and discontinued metronidazole treatment. The symptoms resolved rapidly within a week, and the hyperintensity on the MRI disappeared. Case 2: A 22-year-old man was admitted to our hospital with a brain abscess. We initiated treatment with oral metronidazole. On day 38, he developed mental disturbance, and his MRI showed hyperintensities within the bilateral dentate nuclei and corpus callosum. These symptoms were consistent with MIE. After cessation of metronidazole, his symptoms and abnormal MRI signals completely disappeared.

  11. The effect of short-term corticosteroid treatment on the CT appearance of experimental brain abscesses

    International Nuclear Information System (INIS)

    Enzmann, D.R.; Britt, R.H.; Placone, R.C. Jr.; Obana, W.; Lyons, B.; Yeager, A.S.

    1982-01-01

    The effect of short-term corticosteroid treatment on contrast enhancement was investigated in an experimental brain abscess model. The degree of enhancement was reduced in the cerebritis stage, unaffected in the capsule stage, and intermediate in the transitional stage. The area and pattern of enhancement were also altered in the cerebritis stage. Although the magnitude of the entire cerebritis time-density curve (extended for 60 minutes) was decreased by the steroids, its configuration was unchanged. Prior to steroid administration, the 10- and 60-minute components of the curve discriminated between cerebritis and capsule stages, with the latter exhibiting a far lower 60-minute value. Implications for treatment of brain abscesses are discussed

  12. Tactics of brain abscess treatment in the CT era -experience, problems, prospects

    International Nuclear Information System (INIS)

    Kroo, M.; Cernoch, Z.; Rezac, O.

    1987-01-01

    26 brain abscesses are analyzed which were treated over a period of five years at the neurosurgical department of the medical faculty of Hradec Kralove (CS), i.e., in the years 1978 -1983. The analysis is focused on the degree to which CT (computerized tomography) affected not only the results but also the tactics of such therapy, which shifted to the benefit of less radical methods, i.e., puncture and drainage. In certain cases, of course, the radical method of excision with capsule cannot be avoided. In exceptional cases CT may be used for documenting the healing of a brain abscess, i.e., of the inflammation focus following conservative treatment with antibiotics only. Of the 26 patients only one was lost. A new problem is presented by very small abscesses in functionally valuable zones of the brain. Here the choice of tactics is more urgent than ever because the physician is concerned not only with saving the life of his patient but with saving the quality of his life. (author). 5 figs., 3 tabs., 18 refs

  13. Brain abscess following dental implant placement via crestal sinus lift - a case report.

    Science.gov (United States)

    Manor, Yifat; Garfunkel, Adi A

    2018-01-01

    To describe a rare case of odontogenic brain abscess. A healthy, 35-year-old male had two dental implants placed in a simultaneously augmented maxillary sinus. One implant failed and the patient developed a maxillary sinusitis that failed to improve following antibiotic treatment at home. The neglected sinus infection led to formation of a brain abscess. The patient was hospitalised only when he had pan sinusitis with neurological signs. Symptoms were headache attacks, a subfebrile fever and a purulent secretion from the left nostril. The osteomeatal complex was blocked, the maxillary sinus was filled with pus and the Schneiderian membrane thickened. The patient was treated with intravenous antibiotic treatment. Computerised tomography (CT) and magnetic resonance imaging (MRI) scans and functional endoscopic sinus surgery (FESS), were implemented. When his conditions worsened, the patient underwent a left frontal mini craniotomy. Following the craniotomy and antibiotic treatment, there was a gradual resolution and the patient was dismissed after 2 months in hospital with no neurological deficit or signs of sinusitis. Maxillary sinusitis following dental implant insertion and concomitant maxillary sinus elevation should be treated immediately and thoroughly since untreated sinusitis may cause life-threatening situations such as a brain abscess. In case of severe infection, clinicians should refer immediately the patient to hospital specialists. Conflict-of-interest statement: The authors have stated explicitly that there are no conflicts of interest. The manuscript was self-funded.

  14. Effect of rehabilitation on a patient suffering from a tuberculous brain abscess with Gerstmann's syndrome: case report

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    Kuo CL

    2012-05-01

    Full Text Available Chih-Lan Kuo1, Sui-Foon Lo1,2, Chun-Lin Liu3, Chia-Hui Chou4, Li-Wei Chou1,2,5¹Department of Physical Medicine and Rehabilitation, China Medical University Hospital, Taichung, Taiwan; ²School of Chinese Medicine, College of Chinese Medicine, China Medical University, Taichung, Taiwan; 3Department of Neurosurgery, China Medical University Hospital, Taichung, Taiwan; 4Department of Infectious disease, China Medical University Hospital, Taichung, Taiwan; 5Department of Physical Therapy, China Medical University, Taichung, TaiwanAbstract: There are few reports in the literature of tuberculous brain abscess. Tuberculous brain abscess usually occurs in an immunocompromised host. Almost all previously documented cases have involved acquired immune deficiency syndrome. We encountered a 53-year-old right-handed immunocompetent male who was initially suspected of having a cerebrovascular accident due to acute-onset right hemiparesis and paresthesia. A tentative diagnosis of brain tumor versus brain abscess was made on imaging studies. The patient was finally diagnosed with a tuberculous brain abscess based upon deterioration on imaging and a positive tuberculosis culture. The tuberculous brain abscess was located in the left parietal lobe, which resulted in Gerstmann's syndrome and right-sided apraxia. Stereotactic surgery was performed. He was also given antituberculosis chemotherapy and comprehensive rehabilitation. Considerable improvement was noted after rehabilitation. The patient even returned to a normal life and work. Our case demonstrates that an aggressive intensive inpatient rehabilitation program combined with stereotactic surgery and effective antituberculosis therapy play an important role in improving the outcome for patients with tuberculous brain abscess, Gerstmann's syndrome, and right-sided apraxia.Keywords: tuberculous brain abscess, Gerstmann's syndrome, rehabilitation

  15. Clinical metagenomic analysis of bacterial communities in breast abscesses of granulomatous mastitis.

    Science.gov (United States)

    Yu, Hai-Jing; Deng, Hua; Ma, Jian; Huang, Shu-Jun; Yang, Jian-Min; Huang, Yan-Fen; Mu, Xiao-Ping; Zhang, Liang; Wang, Qi

    2016-12-01

    Granulomatous mastitis (GM) is a chronic inflammatory breast lesion. Its etiology remains incompletely defined. Although mounting evidence suggests the involvement of Corynebacterium in GM, there has been no systematic study of GM bacteriology using -omics technology. The bacterial diversity and relative abundances in breast abscesses from 19 women with GM were investigated using 16S rDNA metagenomic sequencing and Sanger sequencing. A quantitative PCR (qPCR) assay was also developed to identify Corynebacterium kroppenstedtii. A bioinformatic analysis revealed that Corynebacterium was present in the 19 GM patients, with abundances ranging from 1.1% to 58.9%. Of note, Corynebacterium was the most abundant taxon in seven patients (more than a third of the subjects). The predominance of Corynebacterium kroppenstedtii infection (11 of 19 patients, 57.9%) was confirmed with Sanger sequencing and the qPCR assay. This study profiled the microbiota of patients with GM and indicated an important role for Corynebacterium, and in particular C. kroppenstedtii, in the pathogenesis of this disease. Copyright © 2016 The Authors. Published by Elsevier Ltd.. All rights reserved.

  16. Microbiological Spectrum of Brain Abscess at a Tertiary Care Hospital in South India: 24-Year Data and Review

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    V. Lakshmi

    2011-01-01

    Full Text Available Intracranial abscesses are life-threatening infections that pose a diagnostic challenge not only to the neurosurgeon but also to the microbiologists. Detailed studies documenting the spectrum of infecting agents involved in brain abscesses are limited from India. Materials and Methods. This is a retrospective analysis of 352 samples from 1987 to 2010 analyzed at a tertiary care hospital in South India from 1987 to 2010, to document the changing trends with time. Results. The age of the patients ranged from 2 to 80 years, a larger number of males being affected. Otogenic infections were the most common cause while cryptogenic abscesses were 20%. Gram stain and culture positivity were 78% each. Gram-positive and negative facultative aerobes and obligate anaerobes were also on the rise. Unusual organisms, like Burkholderia pseudomallei, Salmonella typhi, Nocardia species, Cladosporium bantiana, Fonsecaea pedrosoi, Entamoeba histolytica, and Acanthamoeba were also isolated and/or detected from the brain abscesses aspirate or resected tissue. Summary. New and emerging pathogens associated with brain abscess, especially in immunosuppressed individuals, have renewed the necessity of an early detection, and it will be of great value in appropriate management of patients with brain abscess.

  17. Cladophialophora bantiana brain abscess masquerading cerebral tuberculoma in an immunocompetent host

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    Agrawal Amit

    2014-03-01

    Full Text Available Phaeohyphomycosis is a term that collectively describes fungal infections caused by moulds and yeasts that have brown-pigmented cell walls (due to the presence of melanin. We report a case of 45 year female who had multiple coalescing lesions in the right basal ganglionic and thalamic region. Based on the imaging and investigation findings a diagnosis of cerebral tuberculoma was suspected. Histopathology of the excised specimen showed brown colored fungal hyphae surrounded by neutrophilic infiltrate. A diagnosis of phaeohyphomycosis caused by Cladophialophora bantiana was made and accordingly antifungal treatment was started. Brain abscess caused by Cladophialophora bantiana in an immunocompetent host is relatively uncommon and usually associated with overall high mortality. The best outcomes have been reported in patients who receive both surgical excision of the abscess followed by systemic antifungal therapy. In view of its rarity of these lesions preoperative diagnosis is difficult particularly in an immunocompetent host and absence of other risk factors.

  18. Renal and perirenal abscesses

    International Nuclear Information System (INIS)

    Patterson, J.E.; Andriole, V.T.

    1987-01-01

    Our knowledge of the spectrum of renal abscesses has increased as a result of more sensitive radiologic techniques. The classification of intrarenal abscess now includes acute focal bacterial nephritis and acute multifocal bacterial nephritis, as well as the previously recognized renal cortical abscess, renal corticomedullary abscess, and xanthogranulomatous pyelonephritis. In general, the clinical presentation of these entities does not differentiate them; various radiographic studies can distinguish them, however. The intrarenal abscess is usually treated successfully with antibiotic therapy alone. Antistaphylococcal therapy is indicated for the renal cortical abscess, whereas therapy directed against the common gram-negative uropathogens is indicated for most of the other entities. The perinephric abscess is often an elusive diagnosis, has a more serious prognosis, and is more difficult to treat. Drainage of the abscess and sometimes partial or complete nephrectomy are required for resolution. 73 references

  19. Scedosporium aurantiacum brain abscess after near-drowning in a survivor of a tsunami in Japan.

    Science.gov (United States)

    Nakamura, Yutaka; Suzuki, Naomi; Nakajima, Yoshio; Utsumi, Yu; Murata, Okinori; Nagashima, Hiromi; Saito, Heisuke; Sasaki, Nobuhito; Fujimura, Itaru; Ogino, Yoshinobu; Kato, Kanako; Terayama, Yasuo; Miyamoto, Shinya; Yarita, Kyoko; Kamei, Katsuhiko; Nakadate, Toshihide; Endo, Shigeatsu; Shibuya, Kazutoshi; Yamauchi, Kohei

    2013-12-01

    Many victims of the tsunami that occurred following the Great East Japan Earthquake on March 11, 2011 developed systemic disorders owing to aspiration pneumonia. Herein, we report a case of tsunami lung wherein Scedosporium aurantiacum was detected in the respiratory tract. A magnetic resonance image of the patient's head confirmed multiple brain abscesses and lateral right ventricle enlargement. In this case report, we describe a potential refractory multidrug-resistant infection following a tsunami disaster. Copyright © 2013 The Japanese Respiratory Society. Published by Elsevier B.V. All rights reserved.

  20. Salmonella enterica serovar Enteritidis brain abscess mimicking meningitis after surgery for glioblastoma multiforme: a case report and review of the literature.

    Science.gov (United States)

    Luciani, Léa; Dubourg, Grégory; Graillon, Thomas; Honnorat, Estelle; Lepidi, Hubert; Drancourt, Michel; Seng, Piseth; Stein, Andreas

    2016-07-07

    Salmonella brain abscess associated with brain tumor is rare. Only 11 cases have been reported to date. Here we report a case of brain abscess caused by Salmonella enterica serovar Enteritidis mimicking post-surgical meningitis in a patient with glioblastoma multiforme. A 60-year-old Algerian woman was admitted through an emergency department for a 4-day history of headache, nausea and vomiting, and behavioral disorders. Surgery for cerebral tumor excision was performed and histopathological analysis revealed glioblastoma multiforme. On the seventh day post-surgery, she presented a sudden neurological deterioration with a meningeal syndrome, confusion, and fever of 39.8°C. Her cerebrospinal fluid sample and blood cultures were positive for S. enterica Enteritidis. She was treated with ceftriaxone and ciprofloxacin. On the 17th day post-surgery, she presented a new neurological disorder and purulent discharge from the surgical wound. Brain computed tomography revealed a large cerebral abscess located at the operative site. Surgical drainage of the abscess was performed and microbial cultures of surgical deep samples were positive for the same S. enterica Enteritidis isolate. She recovered and was discharged 6 weeks after admission. In this case report, a brain abscess was initially diagnosed as Salmonella post-surgical meningitis before the imaging diagnosis of the brain abscess. The diagnosis of brain abscess should be considered in all cases of non-typhoidal Salmonella meningitis after surgery for brain tumor. Surgical brain abscess drainage followed by prolonged antibiotic treatment remains a major therapeutic option.

  1. Role of diffusion-weighted echo-planar MRI in distinguishing between brain abscess and tumour: a preliminary report

    International Nuclear Information System (INIS)

    Noguchi, K.; Watanabe, N.; Nagayoshi, T.; Kanazawa, T.; Toyoshima, S.; Shimizu, M.; Seto, H.

    1999-01-01

    Our purpose was to evaluate diffusion-weighted (DW) echo-planar MRI in differentiating between brain abscess and tumour. We examined two patients with surgically confirmed pyogenic brain abscess and 18 with metastatic brain tumours or high-grade glioma, using a 1.5 T system. The apparent diffusion coefficient (ADC) of each necrotic or solid contrast-enhancing lesion was measured with two different b values (20 and 1200 s/mm 2 ). All capsule-stage brain abscesses (4 lesions) and zones of cerebritis (2 lesions) were identified on high-b-value DWI as markedly high-signal areas of decreased ADC (range, 0.58-0.70 [(10-3 mm 2 /s; mean, 0.63)]). All cystic or necrotic portions of brain tumours (14 lesions) were identified on high-b-value DWI as low-signal areas of increased ADC (range, 2.20-3.20 [(10-3 mm 2 /s; mean, 2.70)]). Solid, contrast-enhancing portions of brain tumours (19 lesions) were identified on high-b-value DWI as high-signal areas of sightly decreased or increased ADC (range, 0.77-1.29 [(10-3 mm 2 /s; mean, 0.94)]). Our preliminary results indicate that DW echo-planar MRI be used for distinguishing between brain abscess and tumour. (orig.) (orig.)

  2. Proton MR spectroscopy in patients with pyogenic brain abscess: MR spectroscopic imaging versus single-voxel spectroscopy

    Energy Technology Data Exchange (ETDEWEB)

    Hsu, Shuo-Hsiu, E-mail: gerwuver@gmail.com [Department of Radiology, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan, ROC (China); Chou, Ming-Chung, E-mail: mcchou@kmu.edu.tw [Department of Medical Imaging and Radiological Sciences, Kaohsiung Medical University, Kaohsiung, Taiwan, ROC (China); Ko, Cheng-Wen, E-mail: chengwen.ko@gmail.com [Department of Computer Science and Engineering, National Sun Yat-sen University, Kaohsiung, Taiwan, ROC (China); Hsu, Shu-Shong, E-mail: sshsu59@yahoo.com [Department of Neurosurgery, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan, ROC (China); Lin, Huey-Shyan, E-mail: sc035@fy.edu.tw [Program of Health-Business Administration, School of Nursing, Fooyin University, Kaohsiung, Taiwan, ROC (China); Fu, Jui-Hsun, E-mail: fujuihsun@gmail.com [Department of Radiology, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan, ROC (China); Wang, Po-Chin, E-mail: hiscore6@gmail.com [Department of Radiology, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan, ROC (China); School of Medicine, National Yang-Ming University, Taipei, Taiwan, ROC (China); Pan, Huay-Ben, E-mail: panhb@vghks.gov.tw [Department of Radiology, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan, ROC (China); School of Medicine, National Yang-Ming University, Taipei, Taiwan, ROC (China); Lai, Ping-Hong, E-mail: pinghonglai@gmail.com [Department of Radiology, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan, ROC (China); School of Medicine, National Yang-Ming University, Taipei, Taiwan, ROC (China)

    2013-08-15

    Purpose: Single-voxel spectroscopy (SVS) has been the gold standard technique to diagnose the pyogenic abssess. Two-dimensional magnetic resonance spectroscopic imaging (MRSI) is able to provide spatial distribution of metabolic concentration, and is potentially more suitable for differential diagnosis between abscess and necrotic tumors. Therefore, the purpose of this study was to evaluate the equivalence of MRSI and SVS in the detection of the metabolites in pyogenic brain abscesses. Materials and methods: Forty-two patients with pyogenic abscesses were studied by using both SVS and MRSI methods. Two neuroradiologists reviewed the MRS data independently. A κ value was calculated to express inter-reader agreement of the abscesses metabolites, and a correlation coefficient was calculated to show the similarity of two spectra. After consensus judgment of two readers, the binary value of metabolites of pyogenic abscesses (presence or absence) was compared between SVS and MRSI. Results: The consistency of spectral interpretation of the two readers was very good (κ ranged from 0.95 to 1), and the similarity of two spectra was also very high (cc = 0.9 ± 0.05). After consensus judgment of two readers, the sensitivities of MRSI ranged from 91% (acetate) to 100% (amino acids, succinate, lactate, lipid), and the specificities of MRSI were 100% for detecting all metabolites with SVS as reference. Conclusion: SVS and MRSI provide similar metabolites in the cavity of pyogenic brain abscess. With additional metabolic information of cavity wall and contralateral normal-appearing brain tissue, MRSI would be a more suitable technique to differentiate abscesses from necrotic tumors.

  3. Brain abscess caused by Haemophilus para phrophilus following a dental treatment in a girl. Report of a case

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    Vázquez Toledo María Eugenia

    2014-07-01

    Full Text Available We report the case of a six year old girl who developed three brain abscesses following a dental intervention (extraction of a tooth two weeks before. The etiologic agent was identified as Haemophilus paraprophilus, a gramnegative microorganism bacillus native mi- crobiota of the oropharynx nasopharynx and the gastrointestinal tract. 1 The patient was given ceftriaxone due to the sensitivity of the microorganism and metronidaole -because we couldn’t discard etiology by anaerobic- during six weeks. Surgical drainage of the abscesses was performed successfully. To date the patient has minimal neurologic sequelae. The importance of this case is that is the second report in the international literature of brain abscess secondary to Haemophilus paraprophilus in a pediatric patient and without associated heart disease.

  4. Isolated Amoebic Abscess of Spleen

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    Kaushik M

    2013-04-01

    Full Text Available Amoebic liver abscess is the most common extraintestinal manifestation of amoebiasis. Extrahepatic amoebic abscesses have occasionally been described in the lung, brain, and skin and presumably result from hematogenous spread. Isolated amoebic abscess of spleen has been reported scarcely in literature. We report here a case of isolated amoebic abscess of spleen.

  5. Brain abscess as the initial presentation of a macroprolactinoma: Case report.

    Science.gov (United States)

    Rubio-Almanza, Matilde; Cámara-Gómez, Rosa; de San Román-Mena, Laila Pérez; Simal-Julián, Juan Antonio; Ramos-Prol, Agustín; Botella-Asunción, Carlos; Merino-Torres, Juan Francisco

    2015-01-01

    Macroprolactinomas may behave invasively and infiltrate the skull base, causing a subsequent thinning that can also lead to a bone defect and a direct route of entry for pathogens. We describe the case of a 34-year-old male admitted to hospital with fever (38°C), headache, stiffness in the neck, diplopia and neurological impairment. Brain magnetic resonance imaging showed two bilateral abscesses in the fronto-parietal areas with intracranial venous sinus thrombosis and a pituitary adenoma that extended from the suprasellar region, eroding the sellar floor into the sphenoid sinus. Laboratory hormone measurements showed increased levels of prolactin and low levels of FSH, LH and testosterone. The patient received antibiotic treatment and surgery was performed. The patient developed central deafness as a neurological deficit. It is advisable to include pituitary adenoma in the differential diagnosis of meningitis even though its onset as intracranial abscess and rectus sinus thrombosis is extremely rare. Copyright © 2014 Sociedad Española de Neurocirugía. Published by Elsevier España. All rights reserved.

  6. [Cladophilaphora bantiana brain abscess treated with voriconazole in an immunocompetent patient].

    Science.gov (United States)

    Atalay, Mustafa Altay; Koç, Ayşe Nedret; Koyuncu, Sümeyra; Ulu Kiliç, Ayşegül; Kurtsoy, Ali; Alp Meşe, Emine

    2014-07-01

    Phaeohyphomycosis is a term used to define infections caused by darkly pigmented fungi with septate hyphae which contain melanin in their cell walls. Although fungi rarely cause central nervous system (CNS) infections, the incidence of CNS infections caused by melanin-containing fungi has been increasing in the recent years. Cladophialophora bantiana is the most frequently isolated species from cerebral phaeohyphomycosis. It mostly affects adult men in the second and third decade of life and about half of the cases occurs in immunocompetent patients. In this report, the isolation of C.bantiana from brain tissue of an immunocompetent patient who was operated with the initial diagnosis of a brain abscess, was presented. A 27 year-old male patient presenting without any chronic disease was admitted to the emergency department of our hospital with the complaints of persistent headache and diplopia. Magnetic resonance imaging (MRI) showed a space-occupying lesion in the right parietal lobe and left frontal lobe. Brain abscess was diagnosed in the patient who was referred to the neurosurgery department. Treatment was initiated with ceftriaxone and metronidazole. The abscess material sent for direct microscopic examination in the mycology laboratory was stained with Gram and Giemsa and cultured in the Sabouraud dextrose agar medium (SDA) with and without antibiotics (cycloheximide and chloramphenicol). Then, it was incubated at 37°C and 25°C. Direct examination and staining revealed a septate hyphae. The patient who received liposomal amphotericin B was referred to the infectious diseases department. Surface colors of all media including SDA with cycloheximide were olive-gray to black and contained velvety colonies. Lemon-like very long and integrated chains of conidium with poor branching in cornmeal Tween 80 agar, as well as growth at 42°C in passages, positive urease test result and cycloheximide resistance suggested C.bantiana. The isolate was confirmed as C

  7. Salmonella enterica serovar Enteritidis brain abscess mimicking meningitis after surgery for glioblastoma multiforme: a case report and review of the literature

    OpenAIRE

    Luciani, L?a; Dubourg, Gr?gory; Graillon, Thomas; Honnorat, Estelle; Lepidi, Hubert; Drancourt, Michel; Seng, Piseth; Stein, Andreas

    2016-01-01

    Background Salmonella brain abscess associated with brain tumor is rare. Only 11 cases have been reported to date. Here we report a case of brain abscess caused by Salmonella enterica serovar Enteritidis mimicking post-surgical meningitis in a patient with glioblastoma multiforme. Case presentation A 60-year-old Algerian woman was admitted through an emergency department for a 4-day history of headache, nausea and vomiting, and behavioral disorders. Surgery for cerebral tumor excision was per...

  8. Acrophialophora fusispora Brain Abscess in a Child with Acute Lymphoblastic Leukemia: Review of Cases and Taxonomy

    Science.gov (United States)

    Al-Mohsen, I. Z.; Sutton, D. A.; Sigler, L.; Almodovar, E.; Mahgoub, N.; Frayha, H.; Al-Hajjar, S.; Rinaldi, M. G.; Walsh, T. J.

    2000-01-01

    A 12-year-old girl with acute lymphoblastic leukemia was referred to King Faisal Specialist Hospital and Research Center. The diagnosis without central nervous system (CNS) involvement was confirmed on admission, and chemotherapy was initiated according to the Children Cancer Group (CCG) 1882 protocol for high-risk-group leukemia. During neutropenia amphotericin B (AMB) (1 mg/kg of body weight/day) was initiated for presumed fungal infection when a computed tomography (CT) scan of the chest revealed multiple nodular densities. After 3 weeks of AMB therapy, a follow-up chest CT revealed progression of the pulmonary nodules. The patient subsequently suffered a seizure, and a CT scan of the brain was consistent with infarction or hemorrhage. Because of progression of pulmonary lesions while receiving AMB, antifungal therapy was changed to liposomal AMB (LAMB) (6 mg/kg/day). Despite 26 days of LAMB, the patient continued to have intermittent fever, and CT and magnetic resonance imaging of the brain demonstrated findings consistent with a brain abscess. Aspiration of brain abscess was performed and the Gomori methenamine silver stain was positive for hyphal elements. Culture of this material grew Acrophialophora fusispora. Lung biopsy showed necrotizing fungal pneumonia with negative culture. The dosage of LAMB was increased, and itraconazole (ITRA) was added; subsequently LAMB was discontinued and therapy was continued with ITRA alone. The patient demonstrated clinical and radiological improvement. In vitro, the isolate was susceptible to low concentrations of AMB and ITRA. A. fusispora is a thermotolerant, fast-growing fungus with neurotropic potential. We report the first case of human infection involving the CNS. Acrophialophora resembles Paecilomyces but differs in having colonies that become dark and in the development of phialides along the sides or at the tips of echinulate brown conidiophores. Conidia are borne in long chains and are smooth or ornamented with

  9. Multiple splenic abscesses

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    Harish Kumar

    2015-01-01

    Full Text Available Splenic abscess is a rare clinical entity with poor prognosis. But owing to imaging technique, diagnosis and prognosis have improved nowadays. Most patients who are presented with splenic abscess are immunocompromised due to predisposing risk factors like diabetes mellitus, intravenous drug abuse, trauma, bacterial endocarditis, human immunodeficiency virus (HIV, chemotherapy, or steroids. Here, we are presenting a rarer case of multiple splenic abscesses with its complication in an immunocompetent healthy adult male without any risk factor.

  10. Subareolar abscess

    Science.gov (United States)

    Abscess - areolar gland; Areolar gland abscess; Breast abscess - subareolar ... an ultrasound or other imaging test of the breast is recommended. A blood count and a culture of the abscess, if drained, may be ordered.

  11. T2*-weighted MR angiography substantially increases the detection of hemorrhage in the wall of brain abscess: implications in clinical interpretation

    International Nuclear Information System (INIS)

    Gupta, Rakesh Kumar; Tomar, Vaishali; Awasthi, Rishi; Yadav, Abhishek; Husain, Nuzhat; Bharadwaj, Vikas; Ojha, Bal K.; Behari, Sanjay; Prasad, Kashi N.; Singh Rathore, Ram Kishore

    2012-01-01

    The purpose of the present study was to identify the true prevalence of hemorrhage in the abscess using T2*-weighted angiography (SWAN) imaging and to study its influence on diffusion tensor imaging (DTI) metrics. Fifteen patients of brain abscess underwent conventional, SWAN, and DT imaging on a 3-T MRI followed by its confirmation with histology. DTI metrics were quantified by region-of-interest analysis on hemorrhagic and non-hemorrhagic regions of the abscess wall. Prussian blue staining was performed on excised abscess walls to confirm hemorrhage on histology. Eleven of 15 patients showed evidence of hemorrhage on both Prussian blue staining as well as SWAN imaging. Fractional anisotropy (FA) and linear anisotropy (CL) values were significantly higher, while spherical anisotropy was significantly lower in hemorrhagic compared to non-hemorrhagic regions of the abscess wall. Hemorrhage in the abscess wall is a common feature and may not always indicate neoplasm. The presence of intracellular iron in addition to concentrically laid collagen fibers may have synergistic effect on FA and CL values in the abscess wall. Inclusion of SWAN to MRI protocol will define the true prevalence of hemorrhage in brain abscess. (orig.)

  12. Reconstruction of a Marjolin Ulcer Defect of the Scalp Invading Brain and Causing Brain Abscess Formation Using Free Latissimus Dorsi Flap.

    Science.gov (United States)

    Tenekeci, Goktekin; Sari, Alper; Hamzaoglu, Vural; Ozalp, Hakan

    2017-07-01

    Marjolin ulcers are known as aggressive malignant tumors that mostly arise over chronic wounds and cutaneous scars. Brain abscess is a serious medical condition that requires surgical drainage along with antibiotic treatment. Here, we report a case with a Marjolin ulcer located over the right parietal bone with intracranial abscess formation along with tumor invasion into brain parenchyma. This patient was a 64-year-old man and had a 4 × 4 cm open wound on his scalp from which a purulent discharge was coming. This wound required surgical excision with security margins, resection of bone, evacuation of the cystic cavity, and excision of the walls of the cystic cavity, which were invaded by the tumor. Duraplasty and reconstruction of the defect with a free lattisimus dorsi flap are performed. To the best of our knowledge, the case reported here is unique because of the formation of brain abscess in the background of a long-lasting Marjolin ulcer invading brain parenchyma. It must be remembered that on the background of cutaneous scars located over the scalp, a Marjolin ulcer may develop, and if left untreated, tumor cells may invade even the brain parenchyma. Long-term asymptomatic brain infections may also accompany the given scenario, and complicate differential diagnosis.

  13. Sepsis complicated by brain abscess following ESWL of a caliceal kidney stone: a case report

    Directory of Open Access Journals (Sweden)

    Alessandro Capitanini

    Full Text Available ABSTRACT A 47-year old, Caucasian man underwent extracorporeal shock wave lithotripsy (ESWL of a 14mm calcium stone in the right renal pelvis, without urinary tract obstruction or sepsis. 24 hours after ESWL septic shock occurred and the patient was admitted to the Intensive Care Unit (ICU. Escherichia coli emerged from the blood and urine culture. The patient developed acute renal failure and it was necessary to start a continuous renal replacement therapy (CRRT. Infection was successfully treated, patient recovered renal function and an improvement of general condition occurred. The patient was then discharged but three day later the patient returned to the hospital to seek treatment for left facial hemiparesis and hypotonia of his left arm. The brain computed tomography showed a wide abscess (55×75mm in the frontal right parietal region. A neurosurgical intervention was then performed and the culture of the drained material resulted positive for Escherichia coli. The guidelines of European and American Associations of Urology do not suggest a prophylactic antibiotic therapy for pre-ESWL (except in the presence of risk factors. The serious complication that occurred in the described low risk patient raises the question of whether routine culture and/or antibiotic prophylaxis, is appropriate.

  14. Equine corneal stromal abscesses

    DEFF Research Database (Denmark)

    Henriksen, M. D. L.; Andersen, P. H.; Plummer, C. E.

    2013-01-01

    The last 30 years have seen many changes in the understanding of the pathogenesis and treatment of equine corneal stromal abscesses (SAs). Stromal abscesses were previously considered an eye problem related to corneal bacterial infection, equine recurrent uveitis, corneal microtrauma and corneal....... Medical and surgical treatments are now directed towards elimination of fungal and bacterial infections, reduction and replacement of diseased corneal stroma, and suppression of iridocyclitis. If the abscess and anterior uveitis do not respond satisfactorily to medical therapy, full thickness or split...

  15. Characterization of the Pathogenicity of Streptococcus intermedius TYG1620 Isolated from a Human Brain Abscess Based on the Complete Genome Sequence with Transcriptome Analysis and Transposon Mutagenesis in a Murine Subcutaneous Abscess Model.

    Science.gov (United States)

    Hasegawa, Noriko; Sekizuka, Tsuyoshi; Sugi, Yutaka; Kawakami, Nobuhiro; Ogasawara, Yumiko; Kato, Kengo; Yamashita, Akifumi; Takeuchi, Fumihiko; Kuroda, Makoto

    2017-02-01

    Streptococcus intermedius is known to cause periodontitis and pyogenic infections in the brain and liver. Here we report the complete genome sequence of strain TYG1620 (genome size, 2,006,877 bp; GC content, 37.6%; 2,020 predicted open reading frames [ORFs]) isolated from a brain abscess in an infant. Comparative analysis of S. intermedius genome sequences suggested that TYG1620 carries a notable type VII secretion system (T7SS), two long repeat regions, and 19 ORFs for cell wall-anchored proteins (CWAPs). To elucidate the genes responsible for the pathogenicity of TYG1620, transcriptome analysis was performed in a murine subcutaneous abscess model. The results suggest that the levels of expression of small hypothetical proteins similar to phenol-soluble modulin β1 (PSMβ1), a staphylococcal virulence factor, significantly increased in the abscess model. In addition, an experiment in a murine subcutaneous abscess model with random transposon (Tn) mutant attenuation suggested that Tn mutants with mutations in 212 ORFs in the Tn mutant library were attenuated in the murine abscess model (629 ORFs were disrupted in total); the 212 ORFs are putatively essential for abscess formation. Transcriptome analysis identified 37 ORFs, including paralogs of the T7SS and a putative glucan-binding CWAP in long repeat regions, to be upregulated and attenuated in vivo This study provides a comprehensive characterization of S. intermedius pathogenicity based on the complete genome sequence and a murine subcutaneous abscess model with transcriptome and Tn mutagenesis, leading to the identification of pivotal targets for vaccines or antimicrobial agents for the control of S. intermedius infections. Copyright © 2017 American Society for Microbiology.

  16. Diagnosis of cerebral abscesses by angiography, gammaencephalography and scintigraphy of the brain

    International Nuclear Information System (INIS)

    Freitag, J.; Otto, H.J.; Freitag, G.; Abraham, K.; Koch, R.D.; Fendel, K.; Krumbholz, S.; Burger, P.; Remmert, S.

    1981-01-01

    40 patients suspected of suffering from a cerebral abscess were examined by cerebral angiography and in 14 cases moreover by gammaencephalography and cerebral scintigraphy, resp. Angiographically the abcesses appeared mostly as avascular tumors, in radioisotope examination, however the localized increase of the activity concentration suggested pathological findings. The uncharacteristic symptoms could only be attributed to a process of abscess-formation in connection with clinical and paraclinical findings

  17. Xylohypha bantiana Multiple Brain Abscesses in a Patient with Systemic Lupus Erythematosus

    Directory of Open Access Journals (Sweden)

    Khalid F AlHabib

    2003-01-01

    Full Text Available Xylohypha bantiana is a rare cause of cerebral fungal infection (phaeohyphomycosis. We report on a 72-year-old man who, while taking several immunosuppressive medications for systemic lupus erythematosus, presented with multiple bilateral cerebral abscesses caused by X bantiana. The lesions were not surgically amenable and the patient died two months after discontinuing antifungal therapy.

  18. Cerebral candiasis: CT studies in a case of brain abscess and granuloma due to candida albicans

    International Nuclear Information System (INIS)

    Thron, A.; Wiethoelter, H.

    1982-01-01

    The CT features of a young female patient suffering from systemic candidiasis with intracerebral manifestation are reported. The definite diagnosis was made by spinal fluid cultures. The diffuse granulomatous lesions as well as an abscess formation remitted after specific therapy with 5-fluorocytosine and amphotericin B for now more than 1 year. In contrast to reports of other cases with mycosis of the central nervous system this case of candidiasis shows lesions of primarily increased attenuation coefficients. (orig.)

  19. Cerebral candiasis: CT studies in a case of brain abscess and granuloma due to candida albicans

    Energy Technology Data Exchange (ETDEWEB)

    Thron, A.; Wiethoelter, H.

    1982-08-01

    The CT features of a young female patient suffering from systemic candidiasis with intracerebral manifestation are reported. The definite diagnosis was made by spinal fluid cultures. The diffuse granulomatous lesions as well as an abscess formation remitted after specific therapy with 5-fluorocytosine and amphotericin B for now more than 1 year. In contrast to reports of other cases with mycosis of the central nervous system this case of candidiasis shows lesions of primarily increased attenuation coefficients.

  20. A Klebsiella pneumoniae liver abscess presenting with myasthenia and tea-colored urine: A case report and review of 77 cases of bacterial rhabdomyolysis.

    Science.gov (United States)

    Deng, Lihua; Jia, Rong; Li, Wei; Xue, Qian; Liu, Jie; Miao, Yide; Wang, Jingtong

    2017-12-01

    Rhabdomyolysis is a well-known syndrome in clinical practice, although rhabdomyolysis caused by a liver abscess is rarely reported and the patient may lack symptoms that are associated with a primary site of infection. Early recognition of this possibility is needed to avoid diagnostic delay and facilitate treatment. We report the case of a 71-year-old woman with a Klebsiella pneumoniae (KP) pyogenic liver abscess who presented with myasthenia and tea-colored urine and also review the 77 reported cases of bacterial rhabdomyolysis. The patient was 71 years old and presenting with a 7-day history of myasthenia and a 3-day history of tea-colored urine, but without fever or abdominal pain. Laboratory testing in our case revealed rhabdomyolysis, and blood culture revealed KP. Abdominal ultrasonography revealed a hypoechoic enclosed mass, and computed tomography (CT) revealed an enclosed low-density mass (8.3 × 6.6 × 6.1 cm). The main diagnoses were a pyogenic liver abscess with rhabdomyolysis. Empirically intravenous piperacillin-sulbactam and intravenous potassium treatment, as well as fluid infusions and other supportive treatments were provided after admission. After the diagnosis was confirmed and susceptibility test results were available, we adjusted the antibiotics to cefoperazone and sulbactam, which were maintained for 6 weeks. The patient's symptoms relieved and the abnormal laboratory parameters corrected. Follow-up abdominal ultrasonography at 24 months after her discharge revealed that the abscess had disappeared. Early recognition and careful consideration of the underlying cause of rhabdomyolysis are critical to improving the patient's prognosis. Thus, physicians should carefully consider the underlying cause in elderly patients who present with rhabdomyolysis, as they may lack symptoms of a primary infection. Copyright © 2017 The Authors. Published by Wolters Kluwer Health, Inc. All rights reserved.

  1. Peritonsillar Abscess

    Science.gov (United States)

    ... tonsils). But they can also be caused by mononucleosis (also called mono), or tooth and gum infections. ... Family Health, Kids and Teens, Men, WomenTags: abscess, mononucleosis, peritonsillar abscess, pharyngitis, Throat Pain, tonsilitis, tonsils September ...

  2. [Management of Lung Abscess].

    Science.gov (United States)

    Marra, A; Hillejan, L; Ukena, D

    2015-10-01

    A lung abscess is an infectious pulmonary disease characterised by the presence of a pus-filled cavity within the lung parenchyma. The content of an abscess often drains into the airways spontaneously, leading to an air-fluid level visible on chest X-rays and CT scans. Primary lung abscesses occur in patients who are prone to aspiration or in otherwise healthy individuals; secondary lung abscesses typically develop in association with a stenosing lung neoplasm or a systemic disease that compromises immune defences, such as AIDS, or after organ transplantation. The organisms found in abscesses caused by aspiration pneumonia reflect the resident flora of the oropharynx. The most commonly isolated organisms are anaerobic bacteria (Prevotella, Bacteroides, Fusobacterium, Peptostreptococcus) or streptococci; in alcoholics with poor oral hygiene, the spectrum of pathogens includes Staphylococcus aureus, Streptococcus pyogenes and Actinomyces. Chest radiography and computed tomography (CT) are mandatory procedures in the diagnostic algorithm. Standard treatment for a lung abscess consists of systemic antibiotic therapy, which is based on the anticipated or proven bacterial spectrum of the abscess. In most cases, primary abscesses are successfully treated by calculated empiric antibiotic therapy, with an estimated lethality rate of less than 10 %. Secondary abscesses, despite targeted antimicrobial therapy, are associated with a poor prognosis, which depends on the patient's general condition and underlying disease; lethality is as high as 75 %. Negative prognostic factors are old age, severe comorbidities, immunosuppression, bronchial obstruction, and neoplasms. Surgical intervention due to failure of conservative treatment is required in only 10 % of patients, with a success rate of up to 90 % and postoperative mortality rates ranging between 0 and 33 %. Treatment success after endoscopic or percutaneous drainage is achieved in 73 to 100 % of cases, with an

  3. Scedosporium apiospermum brain abscesses in a patient after near-drowning – a case report with 10-year follow-up and a review of the literature

    Directory of Open Access Journals (Sweden)

    Sandra C. Signore

    2017-09-01

    Full Text Available Scedosporium apiospermum is known to be a fungal pathogen affecting immunocompromised as well as non-immunodeficient patients. Although this fungus is found rarely, an infection can lead to severe and even fatal disease. Here, we describe the case of a 41-year-old female who developed multiple Scedosporium apiospermum brain abscesses after near-drowning with aspiration of contaminated mud and water. She showed various neurological symptoms. The patient recovered after removal of abscesses in combination with long-term antifungal treatment.

  4. Use of FDG-PET to detect a chronic odontogenic infection as a possible source of the brain abscess.

    Science.gov (United States)

    Sato, Jun; Kuroshima, Takeshi; Wada, Mayumi; Satoh, Akira; Watanabe, Shiro; Okamoto, Shozo; Shiga, Tohru; Tamaki, Nagara; Kitagawa, Yoshimasa

    2016-05-01

    This study describes the use of (18)F-fluoro-2-deoxyglucose positron emission tomography (FDG-PET) to detect a chronic odontogenic infection as the possible origin of a brain abscess (BA). A 74-year-old man with esophageal carcinoma was referred to our department to determine the origin of a BA in his oral cavity. He had no acute odontogenic infections. The BA was drained, and bacteria of the Staphylococcus milleri group were detected. Whole body FDG-PET revealed that the only sites of definite uptake of FDG were the esophageal carcinoma and the left upper maxillary region (SUVmax: 4.5). These findings suggested that the BA may have originated from a chronic periodontal infection. Six teeth with progressive chronic periodontal disease were extracted to remove the possible source of BA. These findings excluded the possibility of direct spread of bacteria from the odontogenic infectious lesion to the intracranial cavity. After extraction, there was no relapse of BA.

  5. Brain abscesses after Serratia marcescens infection on a neonatal intensive care unit: differences on serial imaging

    International Nuclear Information System (INIS)

    Messerschmidt, A.; Olischar, M.; Pollak, A.; Birnbacher, R.; Prayer, D.

    2004-01-01

    Serratia are known to be a possible cause of severe cerebral infections in neonates. We describe imaging of three premature infants infected with Serratia marcescens. Born in the 31 st , 25 th and 28 th weeks of gestation, they presented with signs of septicaemia on postnatal days 9, 24 and 32. Initial sonography showed cysts in the first child, two areas with anechoic centre and echogenic rim in the second, and several echogenic areas in the third. Lesions were seen on CT, of low density in two cases and minimally increased density in the third. MRI in the first patient showed cysts with incomplete contrast enhancement of the lesions, while patient 2 showed five ring-enhancing fluid-containing lesions with thick walls. In the third patient two abscesses with contrast enhancement and several high-signal spots were seen. We discuss the pathophysiology of the lesions and the impact of the various imaging methods. (orig.)

  6. Brain abscesses after Serratia marcescens infection on a neonatal intensive care unit: differences on serial imaging

    Energy Technology Data Exchange (ETDEWEB)

    Messerschmidt, A.; Olischar, M.; Pollak, A.; Birnbacher, R. [Division of Neonatology and Intensive Care, Department of Paediatrics, University of Vienna, Wahringer Guertel 18-20, 1090, Vienna (Austria); Prayer, D. [Division of Radiology, University of Vienna, Waehringer Guertel 18-20, 1090, Vienna (Austria)

    2004-02-01

    Serratia are known to be a possible cause of severe cerebral infections in neonates. We describe imaging of three premature infants infected with Serratia marcescens. Born in the 31{sup st}, 25{sup th} and 28{sup th} weeks of gestation, they presented with signs of septicaemia on postnatal days 9, 24 and 32. Initial sonography showed cysts in the first child, two areas with anechoic centre and echogenic rim in the second, and several echogenic areas in the third. Lesions were seen on CT, of low density in two cases and minimally increased density in the third. MRI in the first patient showed cysts with incomplete contrast enhancement of the lesions, while patient 2 showed five ring-enhancing fluid-containing lesions with thick walls. In the third patient two abscesses with contrast enhancement and several high-signal spots were seen. We discuss the pathophysiology of the lesions and the impact of the various imaging methods. (orig.)

  7. Abscess in the Lungs

    Science.gov (United States)

    ... Home Lung and Airway Disorders Abscess in the Lungs Abscess in the Lungs Causes Symptoms Diagnosis Treatment Resources ... here for the Professional Version Abscess in the Lungs Abscess in the Lungs A lung abscess is a ...

  8. Intracranial abscess secondary to dental infection.

    Science.gov (United States)

    Brady, Paul; Bergin, Sarah; Cryan, Bartley; Flanagan, Oisin

    2014-01-01

    We report a case of Aggregatibacter actinomycetemcomitans (A. actinomycetemcomitans) bacteraemia and secondary brain abscess in a patient where periodontal disease was implicated as the probable source.

  9. Intracranial abscess secondary to dental infection

    OpenAIRE

    Brady, Paul; Bergin, Sarah; Cryan, Bartley; Flanagan, Oisin

    2014-01-01

    We report a case of Aggregatibacter actinomycetemcomitans (A.actinomycetemcomitans) bacteraemia and secondary brain abscess in a patient where periodontal disease was implicated as the probable source.

  10. [Abscess at the implant site following apical parodontitis. Hardware-related complications of deep brain stimulation].

    Science.gov (United States)

    Sixel-Döring, F; Trenkwalder, C; Kappus, C; Hellwig, D

    2006-08-01

    Deep brain stimulation of the subthalamic nucleus is an important treatment option for advanced stages of idiopathic Parkinson's disease, leading to significant improvement of motor symptoms in suited patients. Hardware-related complications such as technical malfunction, skin erosion, and infections however cause patient discomfort and additional expense. The patient presented here suffered a putrid infection of the impulse generator site following only local dental treatment of apical parodontitis. Therefore, prophylactic systemic antibiotic treatment is recommended for patients with implanted deep brain stimulation devices in case of operations, dental procedures, or infectious disease.

  11. Perianal Abscess

    Directory of Open Access Journals (Sweden)

    Luke Walls-Smith

    2018-01-01

    Full Text Available History of present illness: 31-year-old male with history of human immunodeficiency virus (HIV presented with complaints of pain and redness to the right inner buttock; vital signs were within normal limits. On exam, he had an 8 cm x 2.5 cm area of induration, fluctuance, erythema, and tenderness to the right buttock along the gluteal cleft. There was no induration, tenderness, or purulent drainage noted on rectal exam. Significant findings: Computed Tomography (CT of the Pelvis with intravenous (IV contrast revealed a 5.7 cm x 2.4 cm air-fluid collection in the right perianal soft tissue along the right gluteal cleft, with surrounding fat stranding, consistent with a perianal abscess with cellulitis. Discussion: Perianal abscess typically presents as severe pain in the anorectal area that is constant and unrelated to bowel movement. Physical exam signs include perianal erythema with an associated palpable, often fluctuant, mass.1 However, physical examination may not adequately differentiate between a perianal abscess and perirectal abscess.2 A pelvic CT with IV contrast can be used to differentiate between a perianal abscess, which is located beneath the skin of the anal canal and does not transverse the external sphincter, and a perirectal abscess, which is located beyond the external anal sphincter. Ultrasound is emerging as a possible alternative imaging modality; however magnetic resonance imaging (MRI and CT scans remain the modalities of choice. 3, 4, 5, 6 Recommended treatment for uncomplicated perianal abscesses is prompt drainage to avoid fistula formation, whereas complicated perirectal abscesses require a surgical consult.7 Patients younger than 40 and non-diabetics both have an increased risk (>2 and 2.69-fold, respectively of fistula formation and chronic perianal abscess.8 Antibiotics are recommended for patients at risk of future infection, but have not been shown to reduce the incidence of fistula formation.9

  12. Lung abscess

    International Nuclear Information System (INIS)

    Ha, H.K.; Kang, M.W.; Park, J.M.; Yang, W.J.; Shinn, K.S.; Bahk, Y.W.

    1993-01-01

    Lung abscess was successfully treated with percutaneous drainage in 5 of 6 patients. Complete abscess resolution occurred in 4 patients, partial resolution in one, and no response in one. The duration of drainage ranged from 7 to 18 days (mean 15.5 days) in successful cases. The failure of drainage in one neurologicall impaired patient was attributed to persistent aspiration. In 2 patients, concurrent pleural empyema was also cured. CT provided the anatomic details necessary for choosing the puncture site and avoiding puncture of the lung parenchyma. Percutaneous catheter drainage is a safe and effective method for treating lung abscess. (orig.)

  13. Management of brain abscess by open evacuation of pus: a comparative study of cases between 1985-90 and 1998-99

    International Nuclear Information System (INIS)

    Qureshi, N.A.; Munir, A.J.

    2001-01-01

    Two hospital studies were carried out at the combined Military Hospital, Rawalpindi from August, 1985-August, 1990 and later from April, 1998-june, 1999 to evaluate the open evacuation of pus in the management of brain abscess. The first study (group A 1985-1990) included 16 cases. Out of these, 10 cases were managed by open evacuation method. The Second study (group B 1998-1999) included 18 cases, out of which 16 cases where managed by open method. The age of patients ranged between 9 years to 50 years (mean 19 years) in the first group and between 4 months to 36 years (mean 20 years ) in the second group. Majority of the patients had a good glasgow coma score. The pre-treatment neurological status, site and size of the abscess, etiology and pus cultures were analysed. CT scan was the investigation of choice, Inferences were drawn as regard to the postoperative morbidity and mortality in all the patients treated by this method. It was clearly seen that open evacuation of pus had a definite edge in the management of brain abscess especially in those setups where CT scans are not freely available. (author)

  14. Delayed Development of Brain Abscesses Following Stent-Graft Placement in a Head and Neck Cancer Patient Presenting with Carotid Blowout Syndrome

    International Nuclear Information System (INIS)

    Oweis, Yaseen; Gemmete, Joseph J.; Chaudhary, Neeraj; Pandey, Aditya; Ansari, Sameer

    2011-01-01

    We describe the delayed development of intracranial abscesses following emergent treatment with a covered stent-graft for carotid blowout syndrome (CBS) in a patient with head and neck cancer. The patient presented with hemoptysis and frank arterial bleeding through the tracheostomy site. A self-expandable stent-graft was deployed across a small pseudoaneurysm arising from the right common carotid artery (RCCA) and resulted in immediate hemostasis. Three months later, the patient suffered a recurrent hemorrhage. CT of the neck demonstrated periluminal fluid around the caudal aspect of the stent-graft with intraluminal thrombus and a small pseudoaneurysm. Subsequently, the patient underwent a balloon test occlusion study and endovascular sacrifice of the RCCA and right internal carotid artery. MRI of the brain demonstrated at least four ring-enhancing lesions within the right cerebral hemisphere consistent with intracranial abscesses that resolved with broad-spectrum antibiotic coverage.

  15. Endogenous endophthalmitis and Horner’s syndrome secondary to brain abscess in HIV patient

    Directory of Open Access Journals (Sweden)

    Ali Raghibi

    2011-09-01

    Full Text Available A 39-year-old Malay gentleman was presented with sudden onset of blurring of vision, associated with pain, redness and partial ptosis in the left eye (LE for 2 weeks. It was also associated with headache and drowsiness that were progressively worsened. On examination, the vision was hand movement LE. There was partial upper lid ptosis with injected conjunctiva and mild anterior chamber reaction. The view of the posterior segment was hazy on LE. The right eye was essentially normal. On investigation, B-scan ultrasound was suggestive of LE vitreous opacity. CT scan and MRI of the orbit and brain showed multiple enhancing brain lesions. Toxoplasma IgG, anti-HCV and anti-HIV were reactive and the patient was treated with toxoplasma infection.

  16. Brain ventricular dimensions and relationship to outcome in adult patients with bacterial meningitis

    DEFF Research Database (Denmark)

    Sporrborn, Janni L; Knudsen, Gertrud B; Sølling, Mette

    2015-01-01

    BACKGROUND: Experimental studies suggest that changes in brain ventricle size are key events in bacterial meningitis. This study investigated the relationship between ventricle size, clinical condition and risk of poor outcome in patients with bacterial meningitis. METHODS: Adult patients diagnos...

  17. Computed tomographic findings of intracranial pyogenic abscess

    International Nuclear Information System (INIS)

    Kim, S. J.; Suh, J. H.; Park, C. Y.; Lee, K. C.; Chung, S. S.

    1982-01-01

    The early diagnosis and effective treatment of brain abscess pose a difficult clinical problem. With the advent of computed tomography, however, it appears that mortality due to intracranial abscess has significantly diminished. 54 cases of intracranial pyogenic abscess are presented. Etiologic factors and computed tomographic findings are analyzed and following result are obtained. 1. The common etiologic factors are otitis media, post operation, and head trauma, in order of frequency. 2. The most common initial computed tomographic findings of brain abscess is ring contrast enhancement with surrounding brain edema. 3. The most characteristic computed tomographic finding of ring contrast enhancement is smooth thin walled ring contrast enhancement. 4. Most of thick irregular ring contrast enhancement are abscess associated with cyanotic heart disease or poor operation. 5. The most common findings of epidural and subdural empyema is crescentic radiolucent area with thin wall contrast enhancement without surrounding brain edema in convexity of brain

  18. Cerebral Abscess Potentially of Odontogenic Origin

    Directory of Open Access Journals (Sweden)

    Marouene Ben Hadj Hassine

    2015-01-01

    Full Text Available Odontogenic origins are rarely implicated in the formation of brain abscesses. The relative paucity of this kind of infection and the difficulty in matching the causative microorganisms of a brain abscess to an odontogenic source can explain the late management of patients. We herein describe a case of a 46-year-old man with a cerebellar abscess that was probably due to an odontogenic infection. The diagnosis supported by imaging and microscopic identification, mini craniectomy for abscess drainage followed by eradication of all potential dental infectious foci, and an antibiotic regimen based on cephalosporins, metronidazole, and vancomycine contributed to a successful outcome.

  19. Giant tubercular brainstem abscess: A case report

    Directory of Open Access Journals (Sweden)

    Pragati Chigurupati

    2014-01-01

    Full Text Available Tubercular brain abscesses are uncommon and tubercular brainstem abscesses are rarely reported. Most of these cases occur in immunocompromised patients. We report a case of giant brainstem abscess in a 5-year-old human immunodeficiency virus-seronegative female child who presented with complaints of headache, diplopia and unsteadiness of gait since 6 months. Diagnosis was made by a magnetic resonance imaging scan of brain. The patient demonstrated a remarkable clinical recovery after microsurgery combined with a course of antituberculous therapy. Microbiological and histological findings confirmed the diagnosis of a tuberculous abscess.

  20. Sepsis complicated by brain abscess following ESWL of a caliceal kidney stone: a case report.

    Science.gov (United States)

    Capitanini, Alessandro; Rosso, Luca; Giannecchini, Laura; Meniconi, Ophelia; Cupisti, Adamasco

    2016-01-01

    A 47-year old, Caucasian man underwent extracorporeal shock wave lithotripsy (ESWL) of a 14mm calcium stone in the right renal pelvis, without urinary tract obstruction or sepsis. 24 hours after ESWL septic shock occurred and the patient was admitted to the Intensive Care Unit (ICU). Escherichia coli emerged from the blood and urine culture. The patient developed acute renal failure and it was necessary to start a continuous renal replacement therapy (CRRT). Infection was successfully treated, patient recovered renal function and an improvement of general condition occurred. The patient was then discharged but three day later the patient returned to the hospital to seek treatment for left facial hemiparesis and hypotonia of his left arm. The brain computed tomography showed a wide abscesso (55x75mm) in the frontal right parietal region. A neurosurgical intervention was then performed and the culture of the drained material resulted positive for Escherichia coli. The guidelines of European and American Associations of Urology do not suggest a prophylactic antibiotic therapy for pre-ESWL (except in the presence of risk factors). The serious complication that occurred in the described low risk patient raises the question of whether routine culture and/or antibiotic prophylaxis, is appropriate. Copyright® by the International Brazilian Journal of Urology.

  1. Brain Abscess Associated with Isolated Left Superior Vena Cava Draining into the Left Atrium in the Absence of Coronary Sinus and Atrial Septal Defect

    International Nuclear Information System (INIS)

    Erol, Ilknur; Cetin, I. Ilker; Alehan, Fuesun; Varan, Birguel; Ozkan, Sueleyman; Agildere, A. Muhtesem; Tokel, Kursad

    2006-01-01

    A previously healthy 12-year-old girl presented with severe headache for 2 weeks. On physical examination, there was finger clubbing without apparent cyanosis. Neurological examination revealed only papiledema without focal neurologic signs. Cerebral magnetic resonance imaging showed the characteristic features of brain abscess in the left frontal lobe. Cardiologic workup to exclude a right-to-left shunt showed an abnormality of the systemic venous drainage: presence of isolated left superior vena cava draining into the left atrium in the absence of coronary sinus and atrial septal defect. This anomaly is rare, because only a few other cases have been reported

  2. A Case of Behçet’s Disease-associated Brain Abscess Caused by Veillonella, Isolated as the Sole Pathogen by Culture of Aspirated Pus Discharge

    OpenAIRE

    Nagai, Hidemasa; Takada, Daikei; Akiyama, Yasuhiko; Moritake, Kouzo

    2010-01-01

    We present a case of Veillonella brain abscess associated with Behcet’s disease. A review of the English literature revealed no reports of any similar cases. The patient was a 62-year-old man who had been treated for Behcet’s disease for 20 years, and presented with right hemiparesis. MRI revealed a lesion with ring enhancement in the left motor area, and an open biopsy was performed. Culture of the aspirated purulent material revealed Veillonella spp. The patient was treated successfully wit...

  3. Pulmonary abscess

    International Nuclear Information System (INIS)

    Valencia Chavez, Maria de la Cruz

    2000-01-01

    Pulmonary abscess is defined as a suppurative process and bounded, caused by piogens organisms that it progresses to central necrosis and it commits an or more areas of the pulmonary parenchyma. Initially it is impossible to differ of a located pneumonia, but when the lesion communicates with a bronchus, part of the neurotic tissue is replaced by air, producing the classic image radiological fluid-air. The presence of multiple lesions smaller than 2 cms of diameter cm is defined arbitrarily as necrotizing pneumonia it is indistinguishable of an abscess. The paper includes the pathogenesis and etiology, clinical course, diagnostic and treatment

  4. A 51-year-old man with intramedullary spinal cord abscess having a patent foramen ovale

    Science.gov (United States)

    Higuchi, Kanako; Ishihara, Hiroyuki; Okuda, Shiho; Kanda, Fumio

    2011-01-01

    The authors report a case of a 51-year-old man with intramedullary spinal cord abscess (ISCA) having a patent foramen ovale (PFO). He developed fever and tetraplegia after a recent dental treatment. MRI showed ISCA with longitudinal swelling from the upper cervical to the lumbar spinal cord. Cerebrospinal fluid (CSF) analysis indicated bacterial meningitis, and the culture of CSF revealed Streptococcus viridans. Transoesophageal echocardiography revealed the existence of a PFO. We suspected another possibility other than systemic bacteraemia, that paradoxical bacteric embolisation through PFO after the dental treatment caused ISCA. While several reports of brain abscess with PFO are available, this is the first report of ISCA with PFO. PMID:22696715

  5. Viridans streptococci Intracranial Abscess Masquerading as Metastatic Disease

    Directory of Open Access Journals (Sweden)

    Brandon Ruderman

    2018-01-01

    group of aerobic gram-positive cocci, is one of the most commonly isolated microorganisms, especially from intraoral sources.3,4 The most common presenting symptom in patients is a headache, and the classic triad of headache, fever, and focal neurologic deficits is present in only about 20% of cases.5 Neurologic findings often take days to weeks to manifest and will vary based on the location of the abscess. Up to 25% of patients will also present with seizures.1 Classic CT features favoring an abscess include a continuous thin rim of peripheral enhancement and thinning along the medial wall.6 However, these are nonspecific and frequently difficult to differentiate from high-grade neoplasms, metastases, infarcts, or hematomas. MRI with gadolinium is therefore significantly more sensitive and specific for diagnosing and differentiating a brain abscess from primary or metastatic cancer. Prospective studies report a sensitivity and specificity of about 96% for MRI when combined with diffusion-weighted imaging.1,5 In this case, the patient underwent operative stereotactic drainage of the lesion. A biopsy was negative for malignancy, but bacterial cultures grew Viridans streptococci. Additional imaging of the chest revealed a large pulmonary arteriovenous malformation as the suspected etiology for the abscess. The patient was treated with intravenous vancomycin and ceftriaxone and ultimately discharged to rehabilitation for physical therapy.

  6. Predictors of Primary Breast Abscesses and Recurrence

    Science.gov (United States)

    Bharat, Ankit; Gao, Feng; Aft, Rebecca L.; Gillanders, William E.; Eberlein, Timothy J.

    2014-01-01

    Background We investigated the patients and microbiological risk factors that predispose to the development of primary breast abscesses and subsequent recurrence. Methods Patients with a primary breast abscess requiring surgical therapy between January 1, 2000 and December 31, 2006 were reviewed. Recurrent breast abscess was defined by the need for repeated drainage within 6 months. Patient characteristics were compared to the general population and between groups. Results A total of 89 patients with a primary breast abscess were identified; 12 (14%) were lactational and 77 (86%) were nonlactational. None of the lactational abscesses recurred, whereas 43 (57%) of the nonlactational abscesses did so (P breast abscess were predominantly African American (64% vs. 12%), had higher rates of obesity (body mass index > 30: 43% vs. 22%), and were tobacco smokers (45% vs, 23%) (P breast abscesses had a higher incidence of mixed bacteria (20.5% vs. 8.9%), anaerobes (4.5% vs. 0%), and Proteus (9.1% vs. 4.4%) but lower incidence of Staphylococcus (4.6% vs. 24.4%) (P breast abscess include African American race, obesity, and tobacco smoking. Patients with recurrent breast abscesses are more likely to be smokers and have mixed bacterial and anaerobic infections. Broader antibiotic coverage should be considered for the higher risk groups. PMID:19669231

  7. Low-Grade Astrocytoma Associated with Abscess Formation: Case Report and Literature Review

    Directory of Open Access Journals (Sweden)

    Tai-Hsin Tsai

    2008-05-01

    Full Text Available A rare case of low-grade astrocytoma associated with abscess formation occurred in a 52-year-old man presenting with Broca's aphasia. He underwent craniotomy and tumor removal under the impression of brain tumor with necrotic cystic change. Abscess accumulation within the intra-axial tumor was found intraoperatively. Literature related to brain abscess with brain tumor is reviewed, with an emphasis on abscesses with astrocytoma. We discuss the common brain tumors that are associated with abscess, pathogens that coexist with brain tumor, and the pathogeneses of coexisting brain abscess and tumor. It is very important to know how to differentiate between and diagnose a brain abscess and tumor, or brain abscess with tumor, preoperatively from clinical presentation and through the use of computed tomography, conventional magnetic resonance imaging, diffusion-weighted imaging or magnetic resonance spectroscopy.

  8. Abscess in the Thalamus Region

    International Nuclear Information System (INIS)

    Galanda, T.; Mistinova, J.; Galanda, M.

    2010-01-01

    There is described a rare case of the abscess localized in the left thalamus of dominant hemisphere of the brain. In case report with review of literature are emphasized advantages of the stereotactic method, which minimally invasively gives a possibility to aspirate even reaspirate abscess in this surgically inaccessible region if initial aspiration and antibiotic therapy proves ineffective. One year after surgery patient is without neurological deficit and follow up MR scans showed complete resolution of the lession. Application of MR methods is essential during diagnostic procedure and for evaluation of efficacy of selected treatment. Stereotactic aspiration is useful method in management of abscesses located in deep – seated or eloquent areas of the brain.

  9. Amebic liver abscess

    Science.gov (United States)

    Hepatic amebiasis; Extraintestinal amebiasis; Abscess - amebic liver ... Amebic liver abscess is caused by Entamoeba histolytica. This parasite causes amebiasis , an intestinal infection that is also called ...

  10. [Congenital cardiopathy and cerebral abscess].

    Science.gov (United States)

    Paixão, A; de Andrade, F F; Sampayo, F

    1989-01-01

    During 1986 the authors came across two cases of brain abscess among children with congenital heart disease followed at the Pediatric Cardiology Service and decided to evaluate their global experience on the subject. In a retrospective study of 860 infants and children with cyanotic congenital heart disease and final diagnosis, there were four cases complicated with brain abscess. The following items were evaluated: prevalence of the complication, type of congenital heart disease, date and age at the diagnosis of brain abscess, diagnostic methods, neurosurgical treatment and results. The main findings were: all patients were above two years of age and had noncorrected cyanotic congenital heart disease belonging to the classic high risk group; the first two cases had been treated in other institutions and only scanty information was available; two recent cases had early diagnosis on CAT scan followed by neurosurgical treatment. All children survived. brain abscess is a rare but severe complication occurring in patients with noncorrected cyanotic congenital heart disease above two years of age; whenever prevention turns impossible, early diagnosis and treatment provide good short term and long term results. A multidisciplinar approach with full cooperation is advocated.

  11. [Complex treatment of patients with cholangiogenic hepatic abscess].

    Science.gov (United States)

    Nychytaĭlo, M Iu; Skums, A V; Medvets'kyĭ, Ie B; Ohorodnyk, P V; Mashkovs'kyĭ, H Iu; Shkarban, V P; Shkarban, P O; Farzolakh, Mekhraban Jafarlu

    2005-07-01

    Results of treatment of 47 patients with cholangiogenic hepatic abscess were analyzed. Clinical, laboratory and special methods of investigation were applied for diagnosis. The authors consider ultrasound investigation (USI), computer tomography and the abscess puncture under the USI control with subsequent cytological and bacterial control the decisive methods in diagnosis of hepatic abscess. In complex of treatment of patients miniinvasive technologies were applied--the abscess puncture, its cavity drainage under USI control transcutaneus transhepatic cholangiostomy, endoscopic papillosphincterotomy with lithotripsy and nasobiliary drainage, according to indications. Efficacy of the abscess cavity sanation, using miramistinum and decasan, was proved. In general therapy the directed transport of medicines was applied.

  12. Defense at the border : the blood-brain barrier versus bacterial foreigners

    NARCIS (Netherlands)

    van Sorge, Nina M.; Doran, Kelly S.

    Bacterial meningitis is among the top ten causes of infectious disease-related deaths worldwide, with up to half of the survivors left with permanent neurological sequelae. The blood-brain barrier (BBB), composed mainly of specialized brain microvascular endothelial cells, maintains biochemical

  13. Absceso recidivante por Nocardia asteroides en una paciente portadora de poliglobulia primaria Recurrent brain abscess caused by Nocardia asteroides in a patient with primary polycythaemia

    Directory of Open Access Journals (Sweden)

    Carlos Aboal

    2006-06-01

    aspiration and the beginning of an antimicrobial therapy are essential to the patient’s good evolution. This paper presents a patient with a primary polycythaemia and a recurrent brain abscess by Nocardia asteroides, probably of dental origin.

  14. Isolation of Capsulate Bacteria from Acute Dentoalveolar Abscesses

    OpenAIRE

    Lewis, M. A. O.; Milligan, S. G.; MacFarlane, T. W.; Carmichael, F. A.

    2011-01-01

    The presence of a capsule was determined for 198 bacterial strains (57 facultative anaerobes, 141 strict anaerobes) isobdted from pus samples aspirated from 40 acute dentoalveolar abscesses. A total of 133 (67 per cent) of the isolates (42 facultative anaerobes, 91 strict anaerobes) were found to have a capsule. Possession ofa capsule may in part explain the apparent pathogenicity of the bacterial species encountered in acute dentoalveolar abscess.Keywords - Bacterial capsule; Acute dentoalve...

  15. The value of whole lesion ADC histogram profiling to differentiate between morphologically indistinguishable ring enhancing lesions–comparison of glioblastomas and brain abscesses

    Science.gov (United States)

    Hoffmann, Karl-Titus; Garnov, Nikita; Vörkel, Cathrin; Kohlhof-Meinecke, Patricia; Ganslandt, Oliver; Bäzner, Hansjörg; Gihr, Georg Alexander; Kalman, Marcell; Henkes, Elina; Henkes, Hans; Schob, Stefan

    2018-01-01

    Background Morphologically similar appearing ring enhancing lesions in the brain parenchyma can be caused by a number of distinct pathologies, however, they consistently represent life-threatening conditions. The two most frequently encountered diseases manifesting as such are glioblastoma multiforme (GBM) and brain abscess (BA), each requiring disparate therapeutical approaches. As a result of their morphological resemblance, essential treatment might be significantly delayed or even ommited, in case results of conventional imaging remain inconclusive. Therefore, our study aimed to investigate, whether ADC histogram profiling reliably can distinguish between both entities, thus enhancing the differential diagnostic process and preventing treatment failure in this highly critical context. Methods 103 patients (51 BA, 52 GBM) with histopathologically confirmed diagnosis were enrolled. Pretreatment diffusion weighted imaging (DWI) was obtained in a 1.5T system using b values of 0, 500, and 1000 s/mm2. Whole lesion ADC volumes were analyzed using a histogram-based approach. Statistical analysis was performed using SPSS version 23. Results All investigated parameters were statistically different in comparison of both groups. Most importantly, ADCp10 was able to differentiate reliably between BA and GBM with excellent accuracy (0.948) using a cutpoint value of 70 × 10−5 mm2 × s−1. Conclusions ADC whole lesion histogram profiling provides a valuable tool to differentiate between morphologically indistinguishable mass lesions. Among the investigated parameters, the 10th percentile of the ADC volume distinguished best between GBM and BA. PMID:29719596

  16. The value of whole lesion ADC histogram profiling to differentiate between morphologically indistinguishable ring enhancing lesions-comparison of glioblastomas and brain abscesses.

    Science.gov (United States)

    Horvath-Rizea, Diana; Surov, Alexey; Hoffmann, Karl-Titus; Garnov, Nikita; Vörkel, Cathrin; Kohlhof-Meinecke, Patricia; Ganslandt, Oliver; Bäzner, Hansjörg; Gihr, Georg Alexander; Kalman, Marcell; Henkes, Elina; Henkes, Hans; Schob, Stefan

    2018-04-06

    Morphologically similar appearing ring enhancing lesions in the brain parenchyma can be caused by a number of distinct pathologies, however, they consistently represent life-threatening conditions. The two most frequently encountered diseases manifesting as such are glioblastoma multiforme (GBM) and brain abscess (BA), each requiring disparate therapeutical approaches. As a result of their morphological resemblance, essential treatment might be significantly delayed or even ommited, in case results of conventional imaging remain inconclusive. Therefore, our study aimed to investigate, whether ADC histogram profiling reliably can distinguish between both entities, thus enhancing the differential diagnostic process and preventing treatment failure in this highly critical context. 103 patients (51 BA, 52 GBM) with histopathologically confirmed diagnosis were enrolled. Pretreatment diffusion weighted imaging (DWI) was obtained in a 1.5T system using b values of 0, 500, and 1000 s/mm 2 . Whole lesion ADC volumes were analyzed using a histogram-based approach. Statistical analysis was performed using SPSS version 23. All investigated parameters were statistically different in comparison of both groups. Most importantly, ADCp10 was able to differentiate reliably between BA and GBM with excellent accuracy (0.948) using a cutpoint value of 70 × 10 -5 mm 2 × s -1 . ADC whole lesion histogram profiling provides a valuable tool to differentiate between morphologically indistinguishable mass lesions. Among the investigated parameters, the 10th percentile of the ADC volume distinguished best between GBM and BA.

  17. CT of abdominal abscesses

    International Nuclear Information System (INIS)

    Korobkin, M.T.

    1987-01-01

    The imaging search for a suspected abdominal abscess is common in hospitalized patients, especially after recent abdominal surgery. This paper examines the role of CT in the detection, localization, and treatment of abdominal abscess. The accuracy, limitations, and technical aspects of CT in this clinical setting are discussed. The diagnosis of an abscess is based on the demonstration of a circumscribed abnormal fluid collection. Although percutaneous aspiration with gram stain and culture is usually indicated to differentiate abscess from other fluid collections, the CT-based detection of extraluminal gas bubbles makes the diagnosis of an abscess highly likely. CT is compared with conventional radiographic studies, US, and radio-nuclide imaging. Specific CT and clinical features of abscesses in the following sites are emphasized: subphrenic space, liver, pancreas, kidneys, psoas muscle, appendix, and colonic diverticula. Most abdominal abscesses can be successfully treated with percutaneous drainage techniques. The techniques, results, and limitations of percutaneous abscess drainage are reviewed

  18. Indium-111 leukocyte scintigraphic detection of myocardial abscess formation in patients with endocarditis

    International Nuclear Information System (INIS)

    Cerqueira, M.D.; Jacobson, A.F.

    1989-01-01

    Myocardial abscess formation in patients with bacterial endocarditis in most clinical settings, especially in patients with prosthetic valves, is a primary indicator for surgical valve replacement. We report the detection of myocardial abscesses using 111 In leukocyte scintigraphy in three patients with prosthetic or native valve endocarditis and nondiagnostic echocardiograms. Leukocyte scintigraphy may allow identification of myocardial abscess formation earlier than other imaging modalities

  19. Surgical management of an abdominal abscess in a Malayan tapir.

    Science.gov (United States)

    Lambeth, R R; Dart, A J; Vogelnest, L; Dart, C M; Hodgson, D R

    1998-10-01

    A captive Malayan tapir was observed to have inappetence, weight loss, signs of depression, mild dehydration and diarrhoea. Haematological and serum biochemical tests showed anaemia, hypoproteinaemia, hyperfibrinogenaemia and neutrophilia with a left shift. Ultrasonic examination of the abdomen under anaesthesia revealed a well-encapsulated abscess. The abscess was marsupialised to the ventral body wall. Culture of the pus produced a mixed bacterial growth. Antimicrobial therapy was based on bacterial sensitivity results. Follow-up ultrasonic examinations showed resolution of the abscess. Ninety-one days after surgery the tapir began regurgitating food and water. An abscess originating from the stomach and occluding the lumen of the duodenum was identified at surgery. The abscess ruptured during surgical manipulations and the tapir was euthanased.

  20. Successful Treatment of Combined Aspergillus and Cytomegalovirus Abscess in Brain and Lung After Liver Transplant for Toxic Fulminant Hepatitis.

    Science.gov (United States)

    Kim, Tae-Seok; Ahn, Keun Soo; Kim, Yong Hoon; Kim, Hyoung Tae; Jang, Byoung Kuk; Hwang, Jae Seok; Kim, Il-Man; Kang, Yu Na; Kang, Koo Jeong

    2017-02-01

    Invasive aspergillosis is one of the most important and fatal complications after liver transplant, especially in patients with involvement of the central nervous system. We present a case of a patient who developed cerebral and pulmonary aspergillosis, coinfected with cytomegalovirus, after liver transplant for toxic fulminant hepatitis. The patient was treated successfully with neurosurgical intervention and voriconazole. Voriconazole is considered more effective in cerebral aspergillosis than other anti-fungal agents due to the greater penetration into central nervous system and higher cerebrospinal fluid and brain tissue levels.

  1. Splenic abscess after splenic blunt injury angioembolization.

    Science.gov (United States)

    Tartaglia, Dario; Galatioto, Christian; Lippolis, Piero Vincenzo; Modesti, Matteo; Gianardi, Desirée; Bertolucci, Andrea; Cucinotta, Monica; Zocco, Giuseppe; Seccia, Massimo

    2014-11-03

    Splenic Angioembolization (SAE), during Nonoperative Management (NOM) of Blunt Splenic Injury (BSI), is an effective therapy for hemodynamically stable patients with grade III, IV, and V OIS splenic injuries. We report a case of a patient with a blunt abdominal trauma due to an accidental fall, who presented splenic abscess a week after SAE and a review of the literature. A 38-year-old male arrived at Emergency after an accidental fall with contusion of the left upper quadrant of the abdomen. Abdominal CT scan revealed the fracture of the lower splenic pole with intraparenchymal pseudoaneurysms (OIS spleen injury scale IV). Considering the hemodynamic stability, NOM was undertaken and SAE was performed. After a week, the patient developed a splenic abscess confirmed by Abdominal CT; therefore, splenectomy was performed. There was no evidence of bacterial growing in the perisplenic hematoma cultures but the histological examination showed multiple abscess and hemorrhagic areas in the spleen. Splenic abscess after SAE during NOM of BSI is a rare major complication. The most frequently cultured organisms include Clostridium perfringens, Alpha-Hemoliticus Streptococcus, gram-positive Staphylococcus, gram-negative Salmonella, Candida, and Aspergillus. This case represents our first reported splenic abscess after SAE. SAE is a very useful tool for BSI managing; splenic abscess can occur in a short time, even if it is a rare major complication, so it may be useful to monitor patients undergoing SAE, focusing not only on the hemodynamic parameters but also on the inflammatory and infectious aspects.

  2. [Splenic abscesses: From diagnosis to therapy].

    Science.gov (United States)

    Davido, B; Dinh, A; Rouveix, E; Crenn, P; Hanslik, T; Salomon, J

    2017-09-01

    Splenic abscess is septic collection which occurs after haematogenous spread or local dissemination. Splenic abscess is an uncommon and rare condition, more frequently affecting male and immunocompromised patients. There are no guidelines regarding its diagnosis and management. Computed tomography (CT) scan is highly sensitive and specific (95% and 92%, respectively) in the diagnosis of splenic abscess. Diagnosis is based on blood cultures which are positive in 24 to 80% of cases. Bacterial growth culture of abscess after drainage is more efficient (50-80%) and can be performed after surgery or percutaneous drainage under imaging, including CT scan. Microorganisms involved are frequently enterobacteriaceae, gram-positive cocci and anaerobes. This particular ecology leads to an empiric broad-spectrum antibiotic therapy, with a variable duration, from 10days to more than one month. Management remains very close to the one applied in case of liver abscesses. The role of splenectomy in the prevention of recurrence remains controversial. We reviewed the literature regarding splenic abscesses, from diagnosis to therapy. Copyright © 2017 Société Nationale Française de Médecine Interne (SNFMI). Published by Elsevier SAS. All rights reserved.

  3. Evaluation of a nested PCR test and bacterial culture of swabs from the nasal passages and from abscesses in relation to diagnosis of Streptococcus equi infection (strangles)

    DEFF Research Database (Denmark)

    Grønbæk, L.M.; Angen, Øystein; Vigre, Håkan

    2006-01-01

    . Methods: Two herds with natural outbreaks of strangles were visited over a period of 15 weeks and 323 samples originating from 35 horses investigated. The diagnostic use of a nested PCR test was evaluated using a collection of 165 isolates of Lancefield group C streptococci (species specificity) and swabs...... from nasal passages or from abscesses from horses infected with S. equi (diagnostic sensitivity). Results: All 45 S. equi isolates tested positive in the nested PCR, whereas no amplicon was formed when testing the other 120 Lancefield group C isolates. A total of 43 samples were collected from 11...... horses with and without clinical signs. Conclusions and potential relevance: The nested PCR test represents a species-specific and -sensitive method for diagnosis of S. equi from clinical samples. It may, however, be desirable in future to develop detection methods with high diagnostic sensitivity...

  4. Peritonsillar abscess: clinical aspects of microbiology, risk factors, and the association with parapharyngeal abscess.

    Science.gov (United States)

    Klug, Tejs Ehlers

    2017-03-01

    PTA is a collection of pus located between the tonsillar capsule and the pharyngeal constrictor muscle. It is considered a complication of acute tonsillitis and is the most prevalent deep neck infection (approximately 2000 cases annually in Denmark) and cause of acute admission to Danish ENT departments. Teenagers and young adults are most commonly affected and males may predominate over females. However, no studies of age- and gender-stratified incidence rates have previously been published. Furthermore, smoking may be associated with increased risk of peritonsillar abscess (PTA) development, although the magnitude of the association has not been estimated. Complications are relatively rare. They include parapharyngeal abscess (PPA), upper airway obstruction, Lemierre´s syndrome, necrotizing fasciitis, mediastinitis, erosion of the internal carotid artery, brain abscess, and streptococcal toxic shock syndrome. The treatment consists of abscess drainage and antimicrobial therapy. There are three accepted methods of surgical intervension: needle aspiration, incision and drainage (ID), and acute tonsillectomy (á chaud). Internationally, there is a strong trend towards less invasive surgical approach to PTA treatment with avoidance of acute tonsillectomy, needle aspiration instead of ID, and in some cases even antibiotic treatment without surgical drainage. The preferred antibiotic regimen varies greatly between countries and centers. Group A streptococcus (GAS) is the only established pathogen in PTA. However, GAS is only recovered from approximately 20% of PTA patients. The pathogens in the remaining 80% are unknown. Culturing of PTA pus aspirates often yields a polymicrobial mixture of aerobes and anaerobes. As the tonsils of healthy individuals are already heavily and diversely colonized, the identification of significant pathogens is challenging. In addition, when studying PTA microbiology, one must consider diagnostic precision, collection, handling, and

  5. Abscess detection with radionuclides

    International Nuclear Information System (INIS)

    Alavi, J.B.

    1988-01-01

    Radionuclide studies may aid in the diagnosis and localization of intra-abdominal infections. Despite the introduction of new radiographic and ultrasound methods, there are several clinical situations in which radionuclide scans have proved useful. Those include detection of postoperative intra-abdominal abscess, evaluation of liver abscess, differentiation between pancreatic pseudocyst or abscess, evaluation of fever of unknown origin, and evaluation of inflammatory bowel disease. Each clinical situation is discussed separately here

  6. Neonatal orbital abscess

    Directory of Open Access Journals (Sweden)

    Khalil M Al-Salem

    2014-01-01

    Full Text Available Orbital complications due to ethmoiditis are rare in neonates. A case of orbital abscess due to acute ethmoiditis in a 28-day-old girl is presented. A Successful outcome was achieved following antimicrobial therapy alone; spontaneous drainage of the abscess occurred from the lower lid without the need for surgery. From this case report, we intend to emphasize on eyelid retraction as a sign of neonatal orbital abscess, and to review all the available literature of similar cases.

  7. Clinical efficacy of ampicillin in treatment of acute odontogenic abscess

    Directory of Open Access Journals (Sweden)

    Matijević Stevo

    2009-01-01

    Full Text Available Background/Aim. Antibiotics choice and the duration of their application in the therapy of acute odontogenic abscess is considered to be controversial. The aim of this study was to investigate the clinical efficacy of ampicillin in treatment of acute odontogenic abscess and to assess the antimicrobial susceptibility of the isolated bacteria in early phase of abscess development. Methods. This study included 60 patients with acute odontogenic abscess who were surgically treated (extraction of teeth and/or abscess incision divided into two groups, ampicillin group and surgical group (without antibiotic treatment. Results. In the ampicillin group of patients treatment lasted on the average 4.67 days, while in the surgical group 6.17 days. A total of 78 bacterial strains were isolated from 60 patients. The most often bacteria were found to be Gram-positive facultative anaerobs (68/78. The most common bacteria isolated were Viridans streptococci (43/78. Susceptibility of isolated bacteria to ampicillin were 70.5%. Conclusion. Peroral use of ampicillin, after surgical treatment in an early phase of dentoalveolar abscess development, statistically significantly reduced the time of clinical symptoms of acute odontogenic abscess in comparison to surgical treatment only. The isolated bacterial strains in an early phase of dentoalveolar abscess development showed a high sensitivity to ampicillin.

  8. Bacterial cytolysin during meningitis disrupts the regulation of glutamate in the brain, leading to synaptic damage.

    Directory of Open Access Journals (Sweden)

    Carolin Wippel

    Full Text Available Streptococcus pneumoniae (pneumococcal meningitis is a common bacterial infection of the brain. The cholesterol-dependent cytolysin pneumolysin represents a key factor, determining the neuropathogenic potential of the pneumococci. Here, we demonstrate selective synaptic loss within the superficial layers of the frontal neocortex of post-mortem brain samples from individuals with pneumococcal meningitis. A similar effect was observed in mice with pneumococcal meningitis only when the bacteria expressed the pore-forming cholesterol-dependent cytolysin pneumolysin. Exposure of acute mouse brain slices to only pore-competent pneumolysin at disease-relevant, non-lytic concentrations caused permanent dendritic swelling, dendritic spine elimination and synaptic loss. The NMDA glutamate receptor antagonists MK801 and D-AP5 reduced this pathology. Pneumolysin increased glutamate levels within the mouse brain slices. In mouse astrocytes, pneumolysin initiated the release of glutamate in a calcium-dependent manner. We propose that pneumolysin plays a significant synapto- and dendritotoxic role in pneumococcal meningitis by initiating glutamate release from astrocytes, leading to subsequent glutamate-dependent synaptic damage. We outline for the first time the occurrence of synaptic pathology in pneumococcal meningitis and demonstrate that a bacterial cytolysin can dysregulate the control of glutamate in the brain, inducing excitotoxic damage.

  9. Unusual case of a lung abscess.

    Science.gov (United States)

    Musa, Duduzile; Godbole, Gauri; Chiodini, Peter L; Phillips, Russell

    2013-04-16

    A 56-year-old Caucasian lady presented with a short history of pleuritic chest pain on the background of a 2-month history of fever, chills, 10-kg weight loss and cough with brown sputum after a laparoscopic cholecystectomy. She had persistent eosinophilia and was diagnosed with a lung abscess as seen on chest x-ray. She did not respond to standard intravenous broad spectrum antibacterial medication and her chest CT scan showed a moderate pleural collection in continuity with the abscess. She also underwent bronchoscopy, the microscopy of the bronchial washings revealing eggs of the trematode Fasciola. The bacterial and fungal cultures of the washings were sterile. She had visited Turkey in the previous year but did not remember consuming any watercress or aquatic plants. She was successfully treated with two doses of the antiparasitic agent triclabendazole. Ectopic Fasciola can be a rare cause of a lung abscess.

  10. Deleted in Malignant Brain Tumors 1 is up-regulated in bacterial endocarditis and binds to components of vegetations

    DEFF Research Database (Denmark)

    Müller, Hanna; Renner, Marcus; Helmke, Burkhard M

    2009-01-01

    OBJECTIVE: Bacterial endocarditis is a frequent infectious cardiac disease, especially in patients with congenital or acquired heart defects. It is characterized by bacterial colonization of the heart valves and the appearance of vegetations consisting of fibrin, blood cells, and bacteria....... The glycoprotein Deleted in Malignant Brain Tumors 1 is a scavenger receptor cysteine-rich protein with functions in innate immunity and epithelial differentiation. Because of the aggregating capacity of Deleted in Malignant Brain Tumors 1, we hypothesized that an up-regulation in bacterial endocarditis may...... be linked to the development of vegetations. METHODS: Heart tissue of 19 patients with bacterial endocarditis and 10 controls without bacterial endocarditis was analyzed by immunohistochemistry. The effect of human recombinant Deleted in Malignant Brain Tumors 1 on erythrocyte aggregation was measured using...

  11. Tubercular breast abscess

    Directory of Open Access Journals (Sweden)

    Pradeep S Jadhav

    2013-01-01

    Full Text Available Tubercular breast abscess is a rare clinical entity and affects women from mainly the Indian subcontinent. It often mimics breast carcinoma and pyogenic breast abscess clinically. Routine laboratory investigations are not helpful in the diagnosis. Fine needle aspiration cytology (FNAC or biopsy is essential for diagnosis, and tuberculous culture when positive may be very useful to start antitubercular treatment.

  12. Management of peritonsillar abscess

    African Journals Online (AJOL)

    Management of peritonsillar abscess at Harare. The optimal management of PTA is still a. Central Hospital Central Afr J Med 1990; 36: 187-90. controversial subject in otolaryngology. 8 Stronger SP, Schaefer SD, Close IS. A randomized trial for outpatient management of peritonsillar abscess. The generally accepted classic ...

  13. Empirical antimicrobial therapy of acute dentoalveolar abscess

    Directory of Open Access Journals (Sweden)

    Matijević Stevo

    2009-01-01

    Full Text Available Background/Aim. The most common cause of acute dental infections are oral streptococci and anaerobe bacteria. Acute dentoalveolar infections are usually treated surgically in combination with antibiotics. Empirical therapy in such infections usually requires the use of penicillin-based antibiotics. The aim of this study was to investigate the clinical efficiency of amoxicillin and cefalexin in the empirical treatment of acute odontogenic abscess and to assess the antimicrobial susceptibility of the isolated bacteria in early phases of its development. Methods. This study included 90 patients with acute odontogenic abscess who received surgical treatment (extraction of a teeth and/or abscess incision and were divided into three groups: two surgicalantibiotic groups (amoxicillin, cefalexin and the surgical group. In order to evaluate the effects of the applied therapy following clinical symptoms were monitored: inflammatory swelling, trismus, regional lymphadentytis and febrility. In all the patients before the beginning of antibiotic treatment suppuration was suched out of the abscess and antibiotic susceptibility of isolated bacteria was tested by using the disk diffusion method. Results. The infection signs and symptoms lasted on the average 4.47 days, 4.67 days, and 6.17 days in the amoxicillin, cefalexin, and surgically only treated group, respectively. A total of 111 bacterial strains were isolated from 90 patients. Mostly, the bacteria were Gram-positive facultative anaerobs (81.1%. The most common bacteria isolated were Viridans streptococci (68/111. Antibiotic susceptibility of isolated bacteria to amoxicillin was 76.6% and cefalexin 89.2%. Conclusion. Empirical, peroral use of amoxicillin or cefalexin after surgical treatment in early phase of development of dentoalveolar abscess significantly reduced the time of clinical symptoms duration in the acute odontogenic infections in comparison to surgical treatment only. Bacterial strains

  14. An unclassified Eubacterium taxon in acute dento-alveolar abscess.

    Science.gov (United States)

    Wade, W G; Lewis, M A; Cheeseman, S L; Absi, E G; Bishop, P A

    1994-02-01

    The microflora of pus samples aspirated from 50 acute dento-alveolar abscesses was examined. A total of 143 bacterial strains was isolated, consisting predominantly of Prevotella spp., alpha-haemolytic Streptococcus spp., Peptostreptococcus spp. and Eubacterium spp. An unclassified asaccharolytic Eubacterium taxon was encountered in 17 (34%) of the abscesses. This taxon was found to have a positive association with Fusobacterium spp. and a negative association with alpha-haemolytic Streptococcus spp.

  15. Nonsurgical drainage of splenic abscess

    International Nuclear Information System (INIS)

    Berkman, W.A.; Harris, S.A. Jr.; Bernardino, M.E.

    1983-01-01

    The mortality associated with intraabdominal abscess remains high despite modern surgical methods and antibiotics. Draingae of abscesses of the abdomen, retroperitoneum, pelvis, pancreatic pseudocyst, mediastinum, and lung may be treated effectively by percutaneous catheter placement. In several reports of percutaneous abdominal abscess drainage, only three cases of splenic abscess drainage have been reported. The authors have recently drained two splenic abscesses with the aid of computed tomography (CT) and emphasize several advantages of the percutaneous guided approach

  16. An Otogenic Trapezius Abscess: A Case Report

    Directory of Open Access Journals (Sweden)

    Fazal I Wahid

    2012-03-01

    Full Text Available Introduction: An otogenic brain abscess is a common ENT problem but an otogenic trapezius abscess can also be experienced in otolaryngological practice, particularly in patients with chronic suppurative otitis media.   Case Report: We report a rare case of a trapezius abscess in an eight-year-old girl who presented at the ENT, Head and Neck Surgery Postgraduate Medical Institute, Lady Reading Hospital, Peshawar, Pakistan on 15th December, 2010, with a presenting complaint of discharge from her right ear that had been occurring for the last five years. An exploration of the patient’s right ear was performed, which showed that there was extensive cholesteatoma and tissue granulation tissues the antrum, attic and middle ear. The trapezius abscess had spread down to her back and was repeatedly drained. The patient was discharged on the 14th day following admission after making a complete recovery. After a regular follow-up period the child has remained disease free. The rare nature of this case prompted us to write this report.   Conclusion: Chronic suppurative otitis media is a common clinical problem in developing countries. It can result in a number of complications if not treated properly. Although an otogenic trapezius abscess is a rare complication of chronic suppurative otitis media, it must be kept in mind.    

  17. Apical pulmonary abscesses

    International Nuclear Information System (INIS)

    Mercado Ferrer, Cesar A; Serrano Vasquez, Francisco O

    2004-01-01

    We presented the case of a 54 year-old man with bilateral apical pulmonary abscess who consults due to fever and bronchorrhoea, isolating moraxella catharralis that is managed with ampicillin-sulbactam with an adequate clinical and radiological evolution

  18. Peritonsillar Abscess (For Teens)

    Science.gov (United States)

    ... t that common these days because doctors use antibiotics to treat tonsillitis. Tooth and gum disease can increase the chances of a peritonsillar abscess, as can smoking — more good reasons to brush your teeth and not smoke. ...

  19. Bartholin cyst or abscess

    Science.gov (United States)

    ... Alternative Names Abscess - Bartholin; Infected Bartholin gland Images Female reproductive anatomy References Eckert LO, Lentz GM. Infections of the lower genital tract: vulva, vagina, cervix, toxic shock syndrome, endometritis, and ...

  20. Hepatic abscesses after adhesiolysis

    Directory of Open Access Journals (Sweden)

    J. Antonsen

    2015-01-01

    Conclusion: Febrilia and pain in upper right quadrant of the abdomen days after a simple operation for bowel obstruction could be caused by translocation of intestinal bacteria and subsequent formation of hepatic abscesses.

  1. Spontaneous spinal epidural abscess.

    LENUS (Irish Health Repository)

    Ellanti, P

    2011-10-01

    Spinal epidural abscess is an uncommon entity, the frequency of which is increasing. They occur spontaneously or as a complication of intervention. The classical triad of fever, back pain and neurological symptoms are not always present. High index of suspicion is key to diagnosis. Any delay in diagnosis and treatment can have significant neurological consequences. We present the case of a previously well man with a one month history of back pain resulting from an epidural abscess.

  2. CT in hepatic abscess

    International Nuclear Information System (INIS)

    Fujita, Nobuyuki; Hiromura, Tadao; Saitoh, Hiroya; Choji, Kiyoshi; Takahashi, Hiromichi; Shinohara, Masahiro; Irie, Goroh; Nojima, Takayuki; Morita, Yuzuru.

    1987-01-01

    Fifteen CT pictures from 10 cases of hepatic abscess were reviewed. Rim enhancement was noted only in 2. On the other hand, ill defined low density surrounding central cystic structure was demonstrated in 11. Following contrast injection, this ill defined low density becomes isodense to the normal liver. Histologically, the ill defined low density was granulation tissue composed of neutrophils, lymphocytes and Macrophages. We emphasized the importance of the recognition of the granulation tissue surraounding a cyst of hepatic abscess. (author)

  3. [Periodontal abscess: etiology, diagnosis and treatment].

    Science.gov (United States)

    Vályi, Péter; Gorzó, István

    2004-08-01

    The periodontal abscess is an acute destructive process in the periodontium resulting in localized collections of pus communicating with the oral cavity through the gingival sulcus or other periodontal sites and not arising from the tooth pulp. The prevalence of periodontal abscess is relatively high and it affects the prognosis of the tooth. Periodontal abscesses can develop on the base of persisting periodontitis but can also occur in the absence of periodontitis. The cause of the development of periodontal abscess originating from chronic periodontitis is the marginal closure of a periodontal pocket, or the pocket lumen might be too tight to drain the increased suppuration due to changes in the composition of subgingival microflora, alteration of bacterial virulence or host defenses. Diagnosis of a periodontal abscess is based on medical and dental history as well as oral examination (pocket depth, swelling, suppuration, mobility, sensibility of the tooth). The most prevalent group of bacteria: P. gingivalis, P. intermedia, B. forsythus, F. nucleatum and P. micros. Previous studies have suggested that the complete therapy of the periodontitis patients with acute periodontal abscess has to do in two stages: the first stage is the management of acute lesions, then the second stage is the appropriate comprehensive treatment of the original and/or residual lesions. The management of acute lesions includes establishing drainage via pocket lumen, subgingival scaling and root planing, curettage of the lining pocket epithelia and seriously inflamed connective tissue, compressing pocket wall to underlying tooth and periodontal support, and maintaining tissue contact. Some authors recommend the incision or to establish drainage and irrigation, or a flap surgery, or even extraction of hopeless teeth. We recommend the use of systemic antibiotics as a preventive measure of systemic disease or in case of systemic symptoms.

  4. Multiple brain abscesses due to Penicillium spp infection Abscessos cerebrais múltiplos causados por infecção por Penicillium spp

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    Danilo Teixeira Noritomi

    2005-06-01

    Full Text Available We present a case of central nervous system (CNS infection by a member of the Penicillium genera in a HIV-negative man in Brazil. The patient was admitted complaining of loss of visual fields and speech disturbances. CT scan revealed multiple brain abscesses. Stereothacic biopsies revealed fungal infection and amphotericin B treatment begun with initial improvement. The patient died few days later as a consequence of massive gastrointestinal bleeding due to ruptured esophageal varices. The necropsy and final microbiologic analyses disclosed infection by Penicillium sp. There are thousands of fungal species of the Penicillium genera. Systemic penicilliosis is caused by the P. marneffei and was formerly a rare disease, but now is one of the most common opportunistic infection of AIDS patients in Southeast Asia. The clinical presentation usually involves the respiratory system and the skin, besides general symptoms like fever and weight loss. Penicillium spp infection caused by species other than P. marneffei normally cause only superficial or allergic disease but rare cases of invasive disease do occur. We report the fourth case of Penicillium spp CNS infection.Apresentamos um caso de infecção do sistema nervoso central (SNC por Penicillium spp em paciente do sexo masculino, HIV-negativo no Brasil. O paciente apresentou-se ao Serviço de Urgência do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo queixando-se de alteração visual e dificuldade na fala. Exames de neuroimagem mostraram lesões múltiplas, compatíveis com abscessos. A biópsia esterotáxica revelou infecção fúngica, iniciando-se o tratamento com anfotericina B com sucesso inicial. O paciente morreu poucos dias depois, vítima de uma hemorragia digestiva maciça devido a varizes de esôfago. A necropsia e a análise microbiológica final da biópsia cerebral revelaram infecção por Penicillium spp. Exixtem centenas de espécies de fungos do g

  5. Oral microbiota species in acute apical endodontic abscesses

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    Noelle George

    2016-03-01

    Full Text Available Background and objectives: Acute apical abscesses are serious endodontic diseases resulting from pulpal infection with opportunistic oral microorganisms. The objective of this study was to identify and compare the oral microbiota in patients (N=18 exhibiting acute apical abscesses, originating from the demographic region in Portland, Oregon. The study hypothesis is that abscesses obtained from this demographic region may contain unique microorganisms not identified in specimens from other regions. Design: Endodontic abscesses were sampled from patients at the Oregon Health & Science University (OHSU School of Dentistry. DNA from abscess specimens was subjected to polymerase chain reaction amplification using 16S rRNA gene-specific primers and Cy3-dCTP labeling. Labeled DNA was then applied to microbial microarrays (280 species generated by the Human Oral Microbial Identification Microarray Laboratory (Forsyth Institute, Cambridge, MA. Results: The most prevalent microorganisms, found across multiple abscess specimens, include Fusobacterium nucleatum, Parvimonas micra, Megasphaera species clone CS025, Prevotella multisaccharivorax, Atopobium rimae, and Porphyromonas endodontalis. The most abundant microorganisms, found in highest numbers within individual abscesses, include F. nucleatum, P. micra, Streptococcus Cluster III, Solobacterium moorei, Streptococcus constellatus, and Porphyromonas endodontalis. Strong bacterial associations were identified between Prevotella multisaccharivorax, Acidaminococcaceae species clone DM071, Megasphaera species clone CS025, Actinomyces species clone EP053, and Streptococcus cristatus (all with Spearman coefficients >0.9. Conclusions: Cultivable and uncultivable bacterial species have been identified in endodontic abscesses obtained from the Portland, Oregon demographic region, and taxa identifications correlated well with other published studies, with the exception of Treponema and Streptococcus cristae, which

  6. Oral microbiota species in acute apical endodontic abscesses.

    Science.gov (United States)

    George, Noelle; Flamiatos, Erin; Kawasaki, Kellie; Kim, Namgu; Carriere, Charles; Phan, Brian; Joseph, Raphael; Strauss, Shay; Kohli, Richie; Choi, Dongseok; Baumgartner, J Craig; Sedgley, Christine; Maier, Tom; Machida, Curtis A

    2016-01-01

    Acute apical abscesses are serious endodontic diseases resulting from pulpal infection with opportunistic oral microorganisms. The objective of this study was to identify and compare the oral microbiota in patients (N=18) exhibiting acute apical abscesses, originating from the demographic region in Portland, Oregon. The study hypothesis is that abscesses obtained from this demographic region may contain unique microorganisms not identified in specimens from other regions. Endodontic abscesses were sampled from patients at the Oregon Health & Science University (OHSU) School of Dentistry. DNA from abscess specimens was subjected to polymerase chain reaction amplification using 16S rRNA gene-specific primers and Cy3-dCTP labeling. Labeled DNA was then applied to microbial microarrays (280 species) generated by the Human Oral Microbial Identification Microarray Laboratory (Forsyth Institute, Cambridge, MA). The most prevalent microorganisms, found across multiple abscess specimens, include Fusobacterium nucleatum, Parvimonas micra, Megasphaera species clone CS025, Prevotella multisaccharivorax, Atopobium rimae, and Porphyromonas endodontalis. The most abundant microorganisms, found in highest numbers within individual abscesses, include F. nucleatum, P. micra, Streptococcus Cluster III, Solobacterium moorei, Streptococcus constellatus, and Porphyromonas endodontalis. Strong bacterial associations were identified between Prevotella multisaccharivorax, Acidaminococcaceae species clone DM071, Megasphaera species clone CS025, Actinomyces species clone EP053, and Streptococcus cristatus (all with Spearman coefficients >0.9). Cultivable and uncultivable bacterial species have been identified in endodontic abscesses obtained from the Portland, Oregon demographic region, and taxa identifications correlated well with other published studies, with the exception of Treponema and Streptococcus cristae, which were not commonly identified in endodontic abscesses between the

  7. Spinal Subdural Staphylococcus Aureus Abscess: case report and review of the literature

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    Fligou Fotini

    2009-08-01

    Full Text Available Abstract Background Only 65 cases (including our case of spinal subdural abscesses have been reported to the literature, mostly to the lumbar spine. Staphylococcus aureus is the most common bacterial. The symptoms are not caracteristic and contrast – enhanced magnetic resonance imaging scan (MRI is the imaging method of choice. The early diagnosis is crucial for the prognosis of the patient. Case presentation We present a patient 75 years old who had a history of diabetes and suffered acute low back pain in the region of the lumbar spine for the last 4 days before his admission to the hospital. He also experienced lower leg weakness, fever and neck stiffness. After having a brain CT scan and a lumbar puncture the patient hospitalized with the diagnosis of meningitis. Five days after his admission the diagnosis of subdural abscess secured with contrast – enhanced MRI but meanwhile the condition of the patient impaired with respiratory failure and quadriplegia and he was admitted to the ICU. A laminectomy was performed eight days after his admission into the hospital but unfortunately the patient died. Conclusion Early diagnosis and treatment are very important for the good outcome in patients with subdural abscess. Although morbidity and mortality are very high, surgical and antibiotic treatment should be established as soon as possible after the diagnosis has secured.

  8. Indium-111 leukocyte scintigraphic detection of myocardial abscess formation in patients with endocarditis

    Energy Technology Data Exchange (ETDEWEB)

    Cerqueira, M.D.; Jacobson, A.F.

    1989-05-01

    Myocardial abscess formation in patients with bacterial endocarditis in most clinical settings, especially in patients with prosthetic valves, is a primary indicator for surgical valve replacement. We report the detection of myocardial abscesses using /sup 111/In leukocyte scintigraphy in three patients with prosthetic or native valve endocarditis and nondiagnostic echocardiograms. Leukocyte scintigraphy may allow identification of myocardial abscess formation earlier than other imaging modalities.

  9. An Unusual Presentation of Lung Cancer Metastasis: Perianal Abscess

    OpenAIRE

    Murat Kilic

    2014-01-01

    Lung cancer is one of the most commonly diagnosed cancers in both men and women. Although the most frequent sites of distant metastasis of lung cancers are the pleura, liver, adrenal glands, skeletal system and brain, perianal region has been rarely reported as a metastasis site. A male patient was admitted to our emergency room with a long standing perianal abscess. During abscess drainage, a mass was noticed at the base of the abscess pouch, and thus a biopsy was taken. Pathologically, it w...

  10. Clinical analysis of 44 lung abscess cases

    International Nuclear Information System (INIS)

    Uruga, Hironori; Hanada, Shigeo; Takaya, Hisashi; Miyamoto, Atsushi; Morokawa, Nasa; Kishi, Kazuma

    2012-01-01

    Lung abscess is frequently caused by anaerobes that are difficult to diagnose by sputum examination. To evaluate diagnostic methods and bacteriology of lung abscesses, we retrospectively studied 44 consecutive lung abscess cases (37 men; 7 women; median age, 60 years) admitted and treated at our hospital from 2001 to 2010. The most frequent underlying disease was periodontitis (n=20, 45.5%). The diagnostic rate of causative pathogens by ultrasonography-guided fine-needle aspiration (n=2), computed tomography (CT)-guided fine-needle aspiration (n=19), sputum examination (n=37), and bronchoscopy (n=10) was 100, 68.4, 16.2, and 10%, respectively. In total, 43 causative pathogens were identified in 18 cases (40.9%), of which 12 (67%) had polymicrobial infections. Furthermore, anaerobes and bacterial species belonging to the Streptococcus anginosus group accounted for 55.8 and 14% of the 43 identified pathogens, and both were identified by examination of CT-guided fine-needle aspiration fluid in all cases, except for one patient. Every case was successfully treated with antibiotics. Anaerobes and species of the S. anginosus group are common causes of lung abscess, and CT-guided fine-needle aspiration is a useful diagnostic tool for identifying these causative agents. (author)

  11. UNILATERAL ACTINOMYCOTIC TUBO-OVARIAN ABSCESS COMPLICATED WITH CEREBRITIS – A CASE REPORT

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    Marina Jakimovska

    2018-02-01

    , Bacteroides capillosus and Anaerobic gram negative bacilli were isolated, sensitive to Metronidazol, Clindamycin, Imipenem and Amoksicilin with Clavulonic Acid. The definite diagnosis was tuboovarian abscess caused by actinomyces complicated with etiologically undeterminated cerebritis. Conclusions: Tuboovarian abscess in a postmenopausal woman as a cause for brain inflammation or abscess is an absolute rarity. Actinomyces species are not generally considered as a part of the normal vaginal flora but rather are associated with the presence of a foreign body, most often an IUD. It is a chronic supurative infection, with a tendency to form abscess. Pelvic actinomycosis is a rare bacterial disease in women (3. It is difficult to diagnose because of the non specific clinical symptoms and imaging findings. Treatment is not standardized and depends on the clinical form. Medical therapy is based on long-term Penicillin G (4. The prognosis of correctly treated pelvic actinomycosis is generally good (3, 4. Experiences with the infection of the CNS by Actinomyces showed that it is potentially fatal (5 and should be considered in those patients with cerebral abscesses or cerebral infection as evident from our case.

  12. Abscess of the spleen

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    Grubor Nikica

    2005-01-01

    Full Text Available Splenic abscess is a rare disease but with increasing frequency. The authors present 9 patients with splenic abscess treated at the Institute of Digestive System Diseases, Clinical Centre of Serbia, in a period from January 1, 1986 to May 15, 2004. Splenic abscess was the complication of septic endocarditis in 4, trauma in 2, dental infection in 1, while in 2 cases it was the complication of chemotherapy in myeloproliferative disorders. All 9 patients had fever, 7 - abdominal pain, 4 - left shoulder pain, and 1 patient had nausea and vomiting. Higher white blood count was found in 6 patients, pleural effusion in 4, elevated left hemidiaphragm in 1 and basal pneumonia in 1 patient as well. Ultrasonography and CT were the most reliable diagnostic procedures. CT was superior in diagnosis of multiple small abscesses. Culture of the pus recovered the Enterococcus in 3 cases, Streptococcus a hemolyticus in 1, Staphylococcus epidermidis and Candida albicans in 1, Staphylococcus aureus, E. Coli and Candida albicans in 1, Staphylococcus aureus and Salmonella enteritidis in 1 case. Eight patients underwent splenectomy and 1 was cured by combined antibiotics in high doses. One patient died postoperatively due to septic endocarditis that had been present before surgery. The authors believe that splenectomy and antibiotics administered according to drug susceptibility test as well as management of underlying disease are the method of choice for splenic abscess treatment. Conservative antibiotic treatment is indicated in selected cases only.

  13. [Enterococcus faecium lung abscess: one case report and literature review].

    Science.gov (United States)

    Fang, Xiang-Qun; Liu, You-Ning

    2010-02-01

    to study the diagnosis and treatment of enterococcus faecium lung abscess. a retrospective analysis of one case of Enterococcus faecium lung abscess and literature review was conducted. this patient suffered from cough and sputum over 6 months and complicated with hemoptysis over 3 months. Pulmonary embolism and lung cancer were suspected initially. After 2 times of CT-guided percutaneous transthoracic needle aspiration biopsy the diagnosis of pneumonia was made in other hospitals. However, the consolidation in the lung progressed and cavity appeared although antibiotic therapy was conducted. After admission to our hospital, CT-guided percutaneous transthoracic needle aspiration biopsy was made and the lung tissue was sent for bacterial culture. Enterococcus faecium was cultured and it was susceptible to vancomycin, teicoplanin and linezolid. The disease improved significantly after treatment with these 3 antibiotics in turn. In addition, 13 cases of enterococcus pneumonia or lung abscess were reviewed, including 3 cases of enterococcus faecium lung abscess. enterococcus faecium is rarely a pathogen for lung abscess. The diagnosis of enterococcus faecium lung abscess could be confirmed by lung biopsy and bacterial culture of lung tissue which could also provide the susceptibility of antibiotics and guide the antibiotic therapy.

  14. Three cases of liver abscess

    International Nuclear Information System (INIS)

    Maeyama, Toyoaki; Imamoto, Shoichiro; Hirai, Kenji; Nagasaki, Yoshikazu; Abe, Hirohiko

    1980-01-01

    Three patients with liver abscess were presented with special reference to the diagnostic evaluation of computed tomography (CT). CT findings were specific for liver abscess and valuable for its correct diagnosis and accurately defined the extent of involvement. (author)

  15. Post-menopausal breast abscess.

    OpenAIRE

    Raju, G. C.; Naraynsingh, V.; Jankey, N.

    1986-01-01

    Thirty post-menopausal women with breast abscess were treated at Port of Spain General Hospital, Trinidad, between 1976 and 1980. In this age group, breast abscess can be confused with cancer due to a lack of inflammatory features. History and physical examination are often not helpful in differentiating an abscess from carcinoma. Although the usual treatment of an abscess is incision and drainage, in post-menopausal women, excision of the lesion is helpful for accurate histological diagnosis.

  16. Post-menopausal breast abscess.

    Science.gov (United States)

    Raju, G. C.; Naraynsingh, V.; Jankey, N.

    1986-01-01

    Thirty post-menopausal women with breast abscess were treated at Port of Spain General Hospital, Trinidad, between 1976 and 1980. In this age group, breast abscess can be confused with cancer due to a lack of inflammatory features. History and physical examination are often not helpful in differentiating an abscess from carcinoma. Although the usual treatment of an abscess is incision and drainage, in post-menopausal women, excision of the lesion is helpful for accurate histological diagnosis. PMID:3628144

  17. stausartikel: behandling af subcutane abscesser

    DEFF Research Database (Denmark)

    Hardgrib, Nina; Petersen, Klaus Kjær

    2017-01-01

    Simple subcutaneous abscesses are common, and we have examined the literature concerning the ideal treatment of subcutaneous abscesses. We recommend radical debridement with removal of all pus, the abscess wall and any necrosis. If primary suture is chosen, preoperative antibiotics should be admi...

  18. Pediatric Pulmonary Abscess

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    Kyle Barbour

    2018-04-01

    Full Text Available History of present illness: A 6-year-old previously healthy male presented to the emergency department with three days of left upper quadrant abdominal pain. Family endorsed one week of fevers, cough productive of yellow sputum, and non-bilious, non-bloody emesis. He denied shortness of breath and chest pain. On exam, the patient was febrile with otherwise normal vital signs. He had diffuse tenderness to his abdomen but clear lungs. Laboratory studies revealed leukocytosis to 25,000/mm3 with a left shift. Significant findings: Upright posterior-anterior plain chest films show a left lower lobe consolidation with an air-fluid level and a single septation consistent with a pulmonary abscess (white arrows. A small left pleural effusion was also present, seen as blunting of the left costophrenic angle and obscuration of the left hemidiaphragm (black arrows. Discussion: Pediatric pulmonary abscesses are rare, most commonly caused by aspiration, and the majority consequently arise in dependent portions of the lung.1 The most common pathogens in children are Streptococcus pneumoniaeand Staphylococcus aureus.1 Immunocompromised patients and those with existing pulmonary disease more commonly contract Pseudomonas aeruginosaor Bacteroides, and fungal pathogens are possible.1 Common symptoms include tachypnea, fever, and cough. Imaging is necessary to distinguish pulmonary abscesses from pneumonia, empyema, pneumatocele, and other etiologies. Plain film radiography may miss up to 18% of pulmonary abscesses yet is often the first modality to visualize an intrathoracic abnormality.2 If seen, pulmonary abscesses most often appear as consolidations with air-fluid levels. Generally, pulmonary abscesses are round with irregular, thick walls, whereas empyemas are elliptical with smooth, thin walls.3 However, these characteristics cannot definitively distinguish these processes.2 Advantages of plain films include being low cost and easily obtained. Computed

  19. The microbiota of acute apical abscesses.

    Science.gov (United States)

    Siqueira, J F; Rôças, I N

    2009-01-01

    As the breadth of bacterial diversity in the oral cavity has been deciphered by molecular studies, several newly identified species/phylotypes have emerged as potential pathogens. We hypothesized that many of these species/phylotypes could also be involved with the etiology of endodontic abscesses. Abscess aspirates from 42 persons were analyzed for the presence of 81 species/phylotypes by means of a reverse-capture checkerboard hybridization assay. Associations between the most frequently detected taxa were calculated. The most prevalent taxa were Fusobacterium nucleatum, Parvimonas micra, and Porphyromonas endodontalis. Other frequently found taxa included Olsenella uli, streptococci, Eikenella corrodens, some as-yet-uncultivated phylotypes (Bacteroidetes clone X083 and Synergistes clone BA121), and newly named species (Prevotella baroniae and Dialister invisus). Several positive bacterial associations were disclosed. Findings not only strengthen the association of many cultivable species with abscesses, but also include some newly named species and uncultivated phylotypes in the set of candidate pathogens associated with this disease.

  20. Computed tomography of chest wall abscess

    International Nuclear Information System (INIS)

    Ikezoe, Junpei; Morimoto, Shizuo; Akira, Masanori

    1986-01-01

    Inflammatory lesions of the chest wall become less common because of the improvement of antibiotics and chemotherapeutic agents. Over a 5-year period, 7 patients with chest wall inflammatory diseases underwent chest computed tomography. These were 2 tuberculous pericostal abscesses, 2 empyema necessitatis, 1 spinal caries, and 2 bacterial chest wall abscesses (unknown organisms). Computed tomography (CT) helped in demonstrating the density, border, site, and extent of the lesions. CT images also demonstrated the accompaning abnormalities which included bone changes, pleural calcification, or old tuberculous changes of the lung. CT was very effective to demonstrate the communicating portions from the inside of the bony thorax to the outside of the bony thorax in 2 empyema necessitatis. (author)

  1. Streptococcus oralis cerebral abscess following monkey bite in a 2-month-old infant.

    Science.gov (United States)

    Thiagarajan, Srinivasan; Krishnamurthy, Sriram; Raghavan, Renitha; Mahadevan, Subramanian; Madhugiri, Venkatesh S; Sistla, Sujatha

    2016-05-01

    Although cerebral abscesses caused by animal bites have been reported, they are extremely rare in infants and have not been described following monkey bite. A 55-day-old male infant presented with a multi-loculated Streptococcus oralis cerebral abscess following a monkey bite on the scalp. There was a clinical response to antibiotic therapy and repeated surgical aspiration followed by a ventriculoperitoneal shunt. This is the first report of a patient with a brain abscess following a monkey bite.

  2. Cryptococcal breast abscess

    NARCIS (Netherlands)

    Schouten, Wilhelmina E. M.; Damen, Marjolein; Davids, Paul H. P.; van Ketel, Ruud J.; Prins, Jan M.

    2002-01-01

    A cryptococcal abscess of the breast is uncommon and may mimic a neoplastic lesion. We describe a patient with an isolated cryptococcal infection of the breast, which was treated with oral fluconazole in combination with surgical excision. With the exception of diabetes mellitus type II, no

  3. Local infusion of Staphylococcus aureus into the porcine internal carotid artery as a model of sepsis-related brain abscesses - A pilot study

    DEFF Research Database (Denmark)

    Astrup, Lærke B.; Iburg, Tine M.; Agerholm, Jørgen S.

    2017-01-01

    Brain pathology is an important aspect of human sepsis but is difficult to study in human patients. Th erefore, animal models of sepsis-related brain pathology are needed. As pigs mirror multiple aspects of sepsis-related brain pathology in humans, this makes the pig a potentially suitable model...

  4. [A case of multiple liver abscesses associated with Streptococcus salivarius in a patient with chronic periodontitis].

    Science.gov (United States)

    Kamachi, Saori; Otsuka, Taiga; Tsuji, Chika; Nakashita, Shunya; Ide, Yasushi; Mizuta, Toshihiko

    2014-08-01

    Streptococcus salivarius is an oral commensal bacterium that rarely causes disease in humans. Here, we report a case of liver abscess associated with S. salivarius in a 41-year-old woman who presented with continuous abdominal discomfort, fatigue, and fever. She was diagnosed with multiple liver abscesses; she underwent percutaneous transhepatic abscess drainage. Thereafter, S. salivarius was isolated in all bacterial cultures of the drained abscesses, and it was sensitive to penicillins. She made a good recovery after treatment. In the absence of an infective source other than chronic periodontitis, the cause of liver abscesses was attributed to oral S. salivarius. S. salivarius is a normal oral commensal, and oral commensals must be considered if the infective origin of liver abscess cannot be determined.

  5. Esophageal Squamous Cell Carcinoma Presenting with Streptococcus intermedius Cerebral Abscess

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    Rabih Nayfe

    2017-01-01

    Full Text Available Background. Cerebral abscess is caused by inoculation of an organism into the brain parenchyma from a site distant from the central nervous system. Streptococcus intermedius (S. intermedius is a commensal organism that is normally present in the aerodigestive tract and was reported to be the cause of brain abscesses after esophageal dilatation or upper endoscopy. Case Presentation. We report the case of a 53-year-old female who presented with hematemesis and melena followed by left-sided weakness. Initially, her hemiplegia was found to be secondary to a right thalamic brain abscess caused by S. intermedius. Investigations led to the diagnosis of a mid-esophageal squamous cell carcinoma. We hypothesize that the cause of the abscess with this bacterium that naturally resides in the digestive tract and oral cavity is secondary to hematogenous spread from breach in the mucosal integrity from ulceration due to the cancer. Conclusion. To our knowledge, our case is the first in the literature to describe a brain abscess caused by S. intermedius in association with a previously undiagnosed esophageal squamous cell carcinoma without any prior esophageal intervention.

  6. An Unusual Presentation of Lung Cancer Metastasis: Perianal Abscess

    Directory of Open Access Journals (Sweden)

    Murat Kilic

    2014-06-01

    Full Text Available Lung cancer is one of the most commonly diagnosed cancers in both men and women. Although the most frequent sites of distant metastasis of lung cancers are the pleura, liver, adrenal glands, skeletal system and brain, perianal region has been rarely reported as a metastasis site. A male patient was admitted to our emergency room with a long standing perianal abscess. During abscess drainage, a mass was noticed at the base of the abscess pouch, and thus a biopsy was taken. Pathologically, it was reported as a metastasis of squamous cell carcinoma, therefore some radiological  investigations and endoscopic procedures were performed to determine the primary focus of cancer. A pulmonary mass was revealed in PET/CT, and was considered as primary tumor. Both primary and metastatic perianal tumors can be rarely presented as an abscess formation. In this situation, a biopsy should be performed from the lesion to avoid misdiagnosis.

  7. Percutaneous debridement of complex pyogenic liver abscesses: technique and results

    International Nuclear Information System (INIS)

    Morettin, L.B.

    1992-01-01

    The author's approach and technique in the treatment of complex liver abscesses that persisted or recurred following percutaneous drainage are described. Six patients were treated by percutaneous debridement utilizing an instrument specifically constructed for that purpose. Four patients were chronically ill but stable. Two patients were septic, hypotensive and considered life threatened. All patients had primary pyogenic abscesses. Four had demonstrated mixed bacterial flora consisting of E. coli, Klebsiella, Proteus and gram-positive cocci and two were caused by E. coli only. In all cases a contrast-enhanced CT of the abdomen revealed multiloculated or septated abscesses containing large central debris and peripheral shell or halo of compromised hepatic parenchyma. Debridement was successful in all cases resulting in complete healing in 4-12 days. Follow-up for periods of between 1 and 4.5 years revealed no recurrences. Three cases of infected tumors of the liver were referred for treatment. CT findings in these cases demonstrated a well-developed external capsule and internal septations and the absence of a surrounding halo of compromised parenchyma distinguishes them from primary abscesses. This preliminary experience allows the conclusion that percutaneous debridement of pyogenic liver abscesses can be safely performed, can be curative in selected patients with chronic abscesses and may be life-safing in critically ill and life-threatened patients. (orig.)

  8. CT findings of renal abscess

    International Nuclear Information System (INIS)

    Lee, Myung Jun; Kim, Mi Young; Woo, Jung Ju; Kim, Ho Kyun; Kim, Won Hong; Jeon, Jeong Dong; Jeon, Woo Ki; Han, Chang Yul

    1996-01-01

    The purpose of this study is to determine characteristic CT findings in renal abscess. Twenty cases of renal abscess were retrospectively analyzed for CT findings relating to the shape and extent of the abscess, change of nephrogram, peripheral rim enhancement, wedge-shaped enhancement on delayed scans, enlargement of the kidney involved and associated findings. Seven patients had a renal abscess at the right kidney, nine at the lift kidney and two bilaterally. The abscesses were round in 18 cases and finger-like in two. Rim enhancement around renal abscess was seen in four cases (20%). Changes in the nephrogram around the abscess were seen in 12 cases (60%). In all six patients who had undergone delayed postcontrast scans, wedge-shaped enhancement was shown around the abscess (100%). In the observation of the extent of renal abscesses, 14 cases were within the kidney, six cases extended the beyond renal capsule, and two were loculated in the renal fascia itself. Renal enlargement was seen in nine cases (45%). These results suggest that CT findings such as delayed wedge-shaped enhancement, change of nephrogram, peripheral rim enhancement, renal enlargement, and associated findings are valuable for diagnosis, and that CT also gives information concerning the extent, evolution and complication of a renal abscess

  9. Metastatic endophthalmitis and thyroid abscess complicating liver abscess

    Directory of Open Access Journals (Sweden)

    Seon-Jae Kim

    2018-03-01

    Full Text Available The thyroid is resistant to infection due to its anatomical and physiological characteristics. We present a rare case of invasive liver abscess with metastatic thyroid abscess and endogenous endophthalmitis in a previously healthy 55-year-old female patient without diabetes or other medical illness. This report raises an important question of the virulence of Klebsiella pneumoniae as an increasingly common causative agent of liver abscess.

  10. Brucellar breast abscess.

    Science.gov (United States)

    Erdem, G; Karakas, H M; Yetkin, F; Alkan, A; Firat, A K; Kahraman, B

    2006-08-01

    Brucellosis is an endemic disease seen in many countries. It may affect different organ systems. Brucellar breast abscess is a rare entity. We report the radiological findings of breast abscess due to brucella. A 63-year-old female was investigated with mammography, ultrasonography, magnetic resonance imaging (MRI), and magnetic resonance spectroscopy (MRS). A mass measuring 25 x 20 x 15 mm was detected in the left breast on mammography and ultrasonography. The mass was homogenously hyperintense on T1- and T2-weighted MRI images. On contrast-enhanced T1-weighted images, peripheral capsular enhancement was found. MR spectroscopic analysis of the mass revealed elevated lipid and acetate peaks. The diagnosis was provided by fine needle aspiration biopsy and specimen culture. The lesion had diminished in size after 12 months' treatment with combined tetracycline and rifampicine.

  11. Tubercular thyroid abscess

    Science.gov (United States)

    Kumar, Awanish; Pahwa, Harvinder Singh; Srivastava, Rohit; Khan, Khursheed Alam

    2013-01-01

    We encountered a patient who presented with neck swelling, difficulty in swallowing, voice change along with systemic features such as evening rise of temperature, chronic cough and weight loss. Ultrasonography of the thyroid gland revealed two cystic swellings. An ultrasound guided fine needle aspiration cytology was suggestive of tubercular abscess. The patient responded well to antigravity aspiration of the swellings and antitubercular treatment. PMID:23814203

  12. Cerebral abscess in dog - a Case report

    Directory of Open Access Journals (Sweden)

    Juliana de Castro Cosme

    2015-03-01

    Full Text Available ABSTRACT. Cosme J.C., Silva M.A., Santos R.P., Andrade Júnior P.S.C. & Nunes L.C. Cerebral abscess in dog - a Case report. [Abscesso cerebreal em cão - Relato de caso.] Revista Brasileira de Medicina Veterinária, 37(1:15-19, 2015. Departamento de Medicina Veterinária, Centro de Ciências Agrárias, Universidade Federal do Espírito Santo, Alto Universitário, s/nº Cx Postal 16, Guararema, Alegre, ES 29500-000, Brasil. E-mail: louisiane.nunes@ufes.br; louisianecn@yahoo.com.br Cerebral abscess is an affection of the nervous system with rare manifestation in dogs, caused by proliferation of pyogenic bacteria. The aim of this work was to describe the clinical and pathological findings in a case of cerebral abscess in dog, as well as to discuss the adopted treatment procedures. A 48-day old, male labrador dog was examined at the veterinary hospital of the Federal University of Espírito Santo (UFES, exhibiting a lesion caused by trauma on the frontal left region of the skull. The animal presented signs of ataxia and apathy, and received antibiotic and anti-inflammatory treatment. The animal died 30 days after consultation. Among other macroscopic findings, necroscopic examination revealed cutaneous scabby lesion on the frontal left region of the skull, cerebellar herniation, and increase of the left hemiencephalon. Microscopical analyses showed neutrophilic leptomeningitis of brain, cerebellum and cord, neuropil vacuolation, and neutrophilic infiltrate in the perivascular Virchow-Robin spaces of the brain. Staphylococcus sp. was evidenced by microbiological isolation. The non-specificity of the clinical signs in cases of cerebral abscess may hinder the establishment of an early diagnosis, thus reducing the treatment and survival chances of the animal.

  13. Microbiology of Bartholin's Gland Abscess in Japan

    Science.gov (United States)

    Tanaka, Kaori; Mikamo, Hiroshige; Ninomiya, Mochiyoshi; Tamaya, Teruhiko; Izumi, Koji; Ito, Kunihiko; Yamaoka, Kazukiyo; Watanabe, Kunitomo

    2005-01-01

    This study was conducted to determine the current epidemiology concerning the causative organisms for Bartholin's gland abscess in Japan. Microbiological examination of 224 cases showed positive results in 219 cases and negative results in 5 cases. Of all of the bacterial isolates, 307 and 118 were aerobes and anaerobes, respectively. The most frequently isolated bacterium was Escherichia coli. Of the anaerobes, the most frequently isolated organism was Bacteroides species, followed by Prevotella species. The organisms related to respiratory infectious diseases, such as Streptococcus pneumoniae and Haemophilus influenzae, including resistant bacteria, were sometimes involved between 2000 and 2004. PMID:16081994

  14. MRI of pituitary abscess: two cases and review of the literature

    Energy Technology Data Exchange (ETDEWEB)

    Wolansky, L.J. [Department of Radiology, New Jersey Medical School, UMDNJ, Newark, NJ (United States); Gallagher, J.D. [Department of Radiology, New Jersey Medical School, UMDNJ, Newark, NJ (United States); Heary, R.F. [Neurological Surgery, New Jersey Medical School, UMDNJ, Newark, NJ (United States); Malantic, G.P. [Department of Radiology, New Jersey Medical School, UMDNJ, Newark, NJ (United States); Dasmahapatra, A. [Section of Endocrinology, New Jersey Medical School, UMDNJ, Newark, NJ (United States); Shaderowfsky, P.D. [Department of Radiology, New Jersey Medical School, UMDNJ, Newark, NJ (United States); Budhwani, N. [Department of Radiology, New Jersey Medical School, UMDNJ, Newark, NJ (United States)

    1997-07-10

    Pituitary abscesses, rare lesions, may be divided into primary and secondary types. Primary pituitary abscesses occur within a previously healthy gland, while secondary abscesses arise within an existing lesion, such as an adenoma, craniopharyngioma, or Rathke`s cleft cyst. Secondary abscesses share radiologic characteristics with the lesions from which they arise. There has been no review of the MRI characteristics of primary pituitary abscesses. We report two cases and review the literature. The typical primary pituitary abscess gives the same or slightly lower signal than brain on T1-weighted images, and could be mistaken for a solid mass or presumed to represent a pituitary adenoma. Contrast-enhanced images are useful, demonstrating absence of central enhancement, suggesting a fluid or necrotic center. In one of our cases, meningeal enhancement was obvious; this has not been reported previously and may be diagnostic, when associated with a rim-enhancing pituitary mass. (orig.). With 3 figs., 1 tab.

  15. Splenic abscesses from Salmonella infection

    International Nuclear Information System (INIS)

    Gomez, Carmen Cecilia; Zuniga Eduardo

    2005-01-01

    Spleen abscesses are uncommon. We describe the case of a 56 year-old man who presented with diarrhea, fever, vomiting and weight loss. On physical examination, the main findings included jaundice, hepatomegaly and ascites. Diagnostic imaging showed the presence of spleen abscesses, due to Salmonella species. Considering the type of abscess, medical treatment was given without the need for interventional treatment, resulting in a satisfactory outcome. No other risk factor was found, other than the gastrointestinal focus as the precursor of the splenic abscess.

  16. Thyroid abscess following traumatic intubation

    Directory of Open Access Journals (Sweden)

    Marc A. Polacco, MD

    2017-09-01

    Full Text Available Thyroid abscess is a rare condition, and consequently diagnosis is often delayed. Causes include 3rd and 4th branchial cleft anomalies, hematogenous spread of infection, trauma from esophageal foreign body, and fine needle aspiration. Thyroid abscesses carry potential morbidity with thyroid and parathyroid gland destruction, tracheal compression, tracheal or esophageal fistula, internal jugular vein thrombophlebitis, and sepsis. The authors report a case of a 33-year old woman with a thyroid abscess following traumatic intubation. Thyroid abscess should be considered in patients presenting with anterior neck pain and swelling with a recent history of traumatic intubation, ultrasound or CT with contrast being the ideal diagnostic modalities.

  17. Indium-111-labelled leucocytes for localisation of abscesses

    International Nuclear Information System (INIS)

    Segal, A.W.; Thakur, M.L.; Arnot, R.N.; Lavender, J.P.

    1976-01-01

    Leucocytes from eight patients who were thought to have an abscess were labelled with indium-111 and reintroduced into the circulation. The distribution of radioactivity was followed by whole-body scanning and imaging with a gamma camera. Focal accumulations of radioactivity were observed in the lesion in the three patients with abscesses, in the lungs of a boy with bacterial endocarditis, in the knee of a woman with rheumatoid arthritis, and at the site of intramuscular injections in another patient. The use of radiolabelled cells for the detection of focal pathological processes would seem to be an important addition to conventional diagnostic methods. (author)

  18. Indium-111-labelled leucocytes for localisation of abscesses

    Energy Technology Data Exchange (ETDEWEB)

    Segal, A W; Thakur, M L; Arnot, R N; Lavender, J P [Royal Postgraduate Medical School, London (UK)

    1976-11-13

    Leucocytes from eight patients who were thought to have an abscess were labelled with indium-111 and reintroduced into the circulation. The distribution of radioactivity was followed by whole-body scanning and imaging with a gamma camera. Focal accumulations of radioactivity were observed in the lesion in the three patients with abscesses, in the lungs of a boy with bacterial endocarditis, in the knee of a woman with rheumatoid arthritis, and at the site of intramuscular injections in another patient. The use of radiolabelled cells for the detection of focal pathological processes would seem to be an important addition to conventional diagnostic methods.

  19. Percutaneous drainage treatment of primary liver abscesses

    Energy Technology Data Exchange (ETDEWEB)

    Berger, H.; Pratschke, E.; Berr, F.; Fink, U.

    1989-02-01

    28 primary liver abscesses, including 9 amoebic abscesses, in 24 patients were drained percutaneously. Indication for drainage in amoebic abscesses was imminent rupture and clinical symptoms as pleural effusion, lung atelectasis and pain. 95% of the primary abscesses were cured by percutaneous drainage and systemic antibiotic treatment. There was one recurrence of abscess, which was managed surgically. Reasons for drainage failure were: tumour necrosis and tumour perforation with secondary liver abscess.

  20. Percutaneous drainage treatment of primary liver abscesses

    International Nuclear Information System (INIS)

    Berger, H.; Pratschke, E.; Berr, F.; Fink, U.; Klinikum Grosshadern, Muenchen; Klinikum Grosshadern, Muenchen

    1989-01-01

    28 primary liver abscesses, including 9 amoebic abscesses, in 24 patients were drained percutaneously. Indication for drainage in amoebic abscesses was imminent rupture and clinical symptoms as pleural effusion, lung atelectasis and pain. 95% of the primary abscesses were cured by percutaneous drainage and systemic antibiotic treatment. There was one recurrence of abscess, which was managed surgically. Reasons for drainage failure were: tumour necrosis and tumour perforation with secondary liver abscess. (orig.) [de

  1. Human cytomegalovirus and Epstein-Barr virus type 1 in periodontal abscesses.

    Science.gov (United States)

    Saygun, I; Yapar, M; Ozdemir, A; Kubar, A; Slots, J

    2004-04-01

    Recent studies have linked herpesviruses to severe types of periodontal disease, but no information exists on their relationship to periodontal abscesses. The present study determined the presence of human cytomegalovirus (HCMV) and Epstein-Barr virus type 1 (EBV-1) in periodontal abscesses and the effect of treatment on the subgingival occurrence of these viruses. Eighteen adults with periodontal abscesses participated in the study. Subgingival samples were collected from each patient with sterile curettes from an abscess-affected site and a healthy control site. HCMV and EBV-1 were identified by polymerase chain reaction at the time of the abscess and at 4 months after surgical and systemic doxycycline therapy. HCMV was detected in 66.7% of periodontal abscess sites and in 5.6% of healthy sites (P=0.002). EBV-1 occurred in 72.2% of abscess sites but not in any healthy site (Pabscess sites. Posttreatment, HCMV and EBV-1 were not found in any study site. HCMV and EBV-1 genomes are commonly found in periodontal abscesses. These data favor a model in which a herpesvirus infection of the periodontium impairs the host defense and serves as a platform for the entrance of bacterial pathogens into gingival tissue with subsequent risk of abscess development.

  2. Fusarium solani breast abscess

    Directory of Open Access Journals (Sweden)

    Anandi V

    2005-01-01

    Full Text Available An unusual manifestation of breast fusariosis was encountered in a 55-year-old female diabetic patient. Two fine needle aspirates (FNA from the abscess were done at three days interval and they showed hyaline, septate, branched, fungal hypahe in 10% potassium hydroxide mount. Fungal infection was confirmed by demonstrating the fungal hyphae in the midst of lymphocytes, macrophages and neutrophils in Leishman stained smears. Culture of both FNAs yielded a heavy and pure growth of Fusarium solani . The patient responded to oral ketoconazole 200 mg once daily for 3 weeks. The breast fusariosis reported here is presumably the first case in India.

  3. Isolated abscess in superior rectus muscle in a child

    Directory of Open Access Journals (Sweden)

    Sushank Ashok Bhalerao

    2015-01-01

    Full Text Available Pyomyositis is a primary bacterial infection of striated muscles nearly always caused by Staphylococcus aureus. Development of the intramuscular abscess involving the extra-ocular muscles (EOMs remains an extremely rare process. We herein present a case of isolated EOM pyomyositis involving superior rectus muscle in a 2-year male child who was referred with complaints of swelling in left eye (LE and inability to open LE since last 1-month. Orbital computed tomography (CT scan showed a well-defined, hypo-dense, peripheral rim-enhancing lesion in relation to left superior rectus muscle suggestive of left superior rectus abscess. The abscess was drained through skin approach. We concluded that pyomyositis of EOM should be considered in any patient presenting with acute onset of orbital inflammation and characteristic CT or magnetic resonance imaging features. Management consists of incision and drainage coupled with antibiotic therapy.

  4. Iatrogenic psoas abscess. Case report

    DEFF Research Database (Denmark)

    Bernstein, Inge Thomsen; Hansen, B J

    1991-01-01

    A case of iatrogenic pneumococcus psoas abscess is reported. The etiology was probably repeated local anaesthetic blockades in the lumbogluteal structures because of lumbago.......A case of iatrogenic pneumococcus psoas abscess is reported. The etiology was probably repeated local anaesthetic blockades in the lumbogluteal structures because of lumbago....

  5. Ultrasonographic Findings of Breast Abscess

    Energy Technology Data Exchange (ETDEWEB)

    Shin, Hyeong Cheol; Oh, Ki Keun [Yonsei University College of Medicine, Seoul (Korea, Republic of)

    1995-06-15

    Breast abscess cannot be differentiated from breast malignancy by film mammography. Pain and spread of infection can be developed during film mammography procedure due to compression. However, ultrasonography is known to be an adequate procedure for diagnosis of breast abscesses. Therefore, we performed the present study to document the ultrasonographic findings of breast abscess. We analyzed ultrasonograms of ninexases with surgically proven breast abscesses. All patients were female and their ages ranged from l2 to 56 years(average, 35 years). The lesion was located in the right breast in four cases, and in the left in five cases. On ultrasonography, all lesions were anechoic or low echoic. The lesion showed mixed echogenicityin five cases. Posterior acoustic enhancement was noted in seven cases. Lateral shadowing was seen in four cases.There were skin thickening in five cases and subcutaneous fat obliteration in all cases. Ultrasonography is useful in the diagnosis of breast abscess

  6. Ultrasonographic Findings of Breast Abscess

    International Nuclear Information System (INIS)

    Shin, Hyeong Cheol; Oh, Ki Keun

    1995-01-01

    Breast abscess cannot be differentiated from breast malignancy by film mammography. Pain and spread of infection can be developed during film mammography procedure due to compression. However, ultrasonography is known to be an adequate procedure for diagnosis of breast abscesses. Therefore, we performed the present study to document the ultrasonographic findings of breast abscess. We analyzed ultrasonograms of ninexases with surgically proven breast abscesses. All patients were female and their ages ranged from l2 to 56 years(average, 35 years). The lesion was located in the right breast in four cases, and in the left in five cases. On ultrasonography, all lesions were anechoic or low echoic. The lesion showed mixed echogenicityin five cases. Posterior acoustic enhancement was noted in seven cases. Lateral shadowing was seen in four cases.There were skin thickening in five cases and subcutaneous fat obliteration in all cases. Ultrasonography is useful in the diagnosis of breast abscess

  7. Ultrasonographic Findings of Periappendiceal Abscess

    Energy Technology Data Exchange (ETDEWEB)

    Woo, Seong Ku; Sung, Dong Wook; Ko, Young Tae; Lim, Jae Hoon; Kim, Soon Yong [Kyung Hee University Hospital, Seoul (Korea, Republic of)

    1983-09-15

    Although the ultrasonography has been regarded as a important procedure in the diagnosis of intra-abdominal abscess, there were relatively few papers concerning the ultrasonographic findings of perpendicular abscess. Nineteen cases of surgically proven perpendicular abscess caused by perforated appendicitis were studied by ultrasonography at the Kyung Hee University Hospital during last 34 months. The results were as follows: 1. Diagnostic accuracy of the real-time ultrasonography was 94.7% (18/19). There were only one false positive and one false negative. 2. The location of abscesses were; perpendicular 68.4% (13/19), pelvic 21.0% (4/19), sub hepatic 5.3% (1/19) and sub phrenic 5.3% (1/19) in order of frequency. 3. Variable echo-patterns of abscesses was encounted. But irregular, thick walled, posteriorly reinforcing, echo-free or mixed echo-patterns were most common.

  8. Dental abscess: A microbiological review

    Directory of Open Access Journals (Sweden)

    Shweta

    2013-01-01

    Full Text Available Dental abscess is a frequently occurring infectious process known to the health practice. The fate of the infection depends on the virulence of the bacteria, host resistance factors, and regional anatomy. Serious consequences arising from the spread of a dental abscess lead to significant morbidity and mortality. Acute dental abscess is polymicrobial, comprising of strict anaerobes, such as anaerobic cocci, Prevotella, Fusobacterium species, and facultative anaerobes, such as viridans group streptococci and the Streptococcus anginosus group. Numerous novel, uncultivable and fastidious organisms have been identified as potential pathogens with the use of non-culture techniques. The majority of localized dental abscesses respond to surgical treatment while the use of antimicrobials is limited to severe spreading infections. There is a need for good-quality clinical trials of sufficient size to identify the ideal treatment. The microbiology of the acute dentoalveolar abscess and its treatment in the light of improved culture and diagnostic methods are reviewed.

  9. The periodontal abscess (I). Clinical and microbiological findings.

    Science.gov (United States)

    Herrera, D; Roldán, S; González, I; Sanz, M

    2000-06-01

    Little information is available regarding the diagnosis and microbiology of periodontal abscesses. The aim of this descriptive clinical and microbiological study was to provide more information in order to help in the characterisation of the periodontal abscess associated to periodontitis. 29 consecutive patients with a periodontal abscess were studied by the assessment of clinical variables, including both subjective (pain, edema, redness and swelling) and objective (bleeding on probing, suppuration, probing pocket depth, tooth mobility and cervical lymphadenopathy) parameters. Microbiological samples were taken for anaerobic microbiology and processed by means of culture. Systemic involvement was also studied through the analysis of blood and urine samples using conventional laboratory standards. 62% of the abscesses affected untreated periodontitis patients, and 69% were associated with a molar tooth. More than 75% of the abscesses had moderate-severe scores related to edema, redness and swelling, and 90% of the patients reported pain. Bleeding occurred in all abscesses, while suppuration on sampling was detected in 66%. Mean associated pocket depth was 7.28 mm, and 79% of teeth presented some degree of mobility. Cervical lymphadenopathy was seen in 10% of patients, while elevated leucocyte counts were observed in 31.6%. The absolute number of neutrophils was elevated in 42% of the patients. High prevalences of putative periodontal pathogens were found, including Fusobacterium nucleatum, Peptostreptococcus micros, Porphyromonas gingivalis, Prevotella intermedia and Bacteroides forsythus. The periodontal abscess has clear clinical characteristics and is usually associated with severe periodontal destruction. This condition may cause systemic involvement and the lesion generally has a large bacterial mass with a high prevalence of well-recognised periodontal pathogens.

  10. Bacterial prostatitis.

    Science.gov (United States)

    Gill, Bradley C; Shoskes, Daniel A

    2016-02-01

    The review provides the infectious disease community with a urologic perspective on bacterial prostatitis. Specifically, the article briefly reviews the categorization of prostatitis by type and provides a distillation of new findings published on bacterial prostatitis over the past year. It also highlights key points from the established literature. Cross-sectional prostate imaging is becoming more common and may lead to more incidental diagnoses of acute bacterial prostatitis. As drug resistance remains problematic in this condition, the reemergence of older antibiotics such as fosfomycin, has proven beneficial. With regard to chronic bacterial prostatitis, no clear clinical risk factors emerged in a large epidemiological study. However, bacterial biofilm formation has been associated with more severe cases. Surgery has a limited role in bacterial prostatitis and should be reserved for draining of a prostatic abscess or the removal of infected prostatic stones. Prostatitis remains a common and bothersome clinical condition. Antibiotic therapy remains the basis of treatment for both acute and chronic bacterial prostatitis. Further research into improving prostatitis treatment is indicated.

  11. Fulminant citrobacter meningitis with multiple periventricular abscesses in a three-month-old infant

    Directory of Open Access Journals (Sweden)

    P. Anoop

    Full Text Available Citrobacter, a Gram-negative enteric bacillus, is a rare cause of septicemia and meningitis, seldom reported beyond the neonatal period. It is characterized by a fulminant clinical course and a high incidence of complications, including brain abscesses. We studied a three-month-old infant with Citrobacter meningitis, who developed acute communicating hydrocephalus and multiple periventricular brain abscesses while on treatment. The patient died, despite intensive antibiotic treatment directed towards the causative organism, C. diversus.

  12. Drainage or Packing of the Sella? Transsphenoidal Surgery for Primary Pituitary Abscess: Report of Two Cases

    Directory of Open Access Journals (Sweden)

    Soichi Oya

    2009-01-01

    Full Text Available The detailed surgical procedure of the transsphenoidal surgery for pituitary abscess has scarcely been described previously because it is a very rare clinical entity. The authors reported two cases of primary pituitary abscess. In case 1, the anterior wall of the sella turcica was reconstructed with the vomer bone after irrigating the abscess cavity, but the sella was not packed by fat for fear of the persistent infection by devascularized tissues. This led to the postoperative meningocele, the cerebrospinal fluid leak, and bacterial meningitis despite the successful abscess drainage. In case 2, tight sellar packing and reconstruction of the sellar wall were performed to avoid these postoperative complications, which resulted in complete drainage and uneventful postoperative course. Although accumulation of more cases is obviously needed to establish the definitive surgical technique in pituitary abscess surgery, our experience might suggest that packing of the sella is not impeditive for postoperative sufficient drainage.

  13. Transbronchial Catheter Drainage via Fiberoptic Bronchoscope in Intractable Lung Abscess

    Science.gov (United States)

    Jeong, Man Pyo; Kim, Woo Sung; Han, Sung Koo; Shim, Young Soo; Kim, Keun Youl; Han, Yong Chol

    1989-01-01

    The use of the fiberoptic bronchoscope as a drainage procedure for lung abscess has become more and more widespread. We have recently adopted the technique of inserting a simple polyethylene catheter through the flexible fiberoptic bronchoscope into the abscess cavity of 11 patients with lung absess. All cases had not responded to aggressive postural drainage and adequate antibiotic therapy for at least a week. The results were as follows: Among 11 patients, the therapeutic response was dramatic in 6 patients.In the successful group, the abscess sizes were greater than 8cm in diameter and the air-fluid levels were higher than two-thirds of the cavity.Additional diagnoses, other than bacterial lung abscess, could be made in 2 cases when otherwise the diagnosis would have remained in doubt. The authors suggest that catheter drainage via fiberoptic bronchoscpope is an effective treatment modality in the large lung abscess with a high air-fluid level which is intractable to other medical approaches, and it is also a safe procedure. PMID:2487405

  14. Deep neck abscesses: study of 101 cases

    Directory of Open Access Journals (Sweden)

    Thiago Pires Brito

    Full Text Available Abstract Introduction: Although the incidence of Deep Cervical Abscess (DCA has decreased mainly for the availability of antibiotics, this infection still occurs with considerable frequency and can be associated with high morbidity and mortality. Objective: This study aimed to present our clinical-surgical experience with deep neck abscesses. Methods: A retrospective study analyzed 101 patients diagnosed with deep neck abscesses caused by multiple etiologies, assisted at a medical school hospital during 6 years. One hundred one patients were included and 27 (26.7% were younger than 18 years old (the children group, 74 patients (73.3% were older than 18 years old (the adults group. The following clinical features were analyzed and compared: age, gender, clinical symptoms, leukocyte count, the affected cervical area, lifestyle habits, antibiotic therapy, comorbidities, etiology, bacterial culture, time of hospitalization, the need of tracheostomy and complications. Results: There was predominance in the male gender (55.5% and young people (mean age 28.1 years. All of the 51 patients with associated disease comorbidity were adults. The most frequent etiologies were bacterial tonsillitis (31.68% and odontogenic infections (23.7%. The most common cervical areas affected were the peritonsillar (26.7%, submandibular/mouth floor (22.7% and parapharyngeal spaces (18.8%. In children group, the site most commonly involved was the peritonsillar space (10 patients, 37%. In adults group, the site most commonly involved was multispace (31 patients, 41.8%. Streptococcus pyogenes (23.3% was the most common microorganism present. Amoxicillin associated with clavulanate (82.1% was the more used antibiotic. The main complications of abscesses were septic shock (16.8%, pneumonia (10.8% and mediastinitis (1.98%. Tracheostomy was necessary in 16.8% of patients. The mortality rate was 1.98%. Conclusion: The clinical features and severity of DCA varied according to

  15. Percutaneous drainage of lung abscesses

    International Nuclear Information System (INIS)

    van Sonnenberg, E.; D'Agostino, H.; Casola, G.; Vatney, R.R.; Wittich, G.R.; Harker, C.

    1989-01-01

    The authors performed percutaneous drainage of lung abscesses in 12 patients. Indications for drainage were septicemia and persistence or worsening of radiographic findings. These lung abscesses were refractory to intravenous antibiotics and to bronchial toilet. Etiology of the abscesses included pneumonia (most frequently), trauma, postoperative development, infected necrotic neoplasm, and infected sequestration. Guidelines for drainage included passage of the catheter through contiguously abnormal lung and pleura, inability of the patient to cough, and/or bronchial obstruction precluding bronchial drainage. Cure was achieved in 11 of 12 patients. Catheters were removed on an average of 16 days after insertion. Antibiotics were administered an average of 18 days before drainage. No major complications occurred

  16. [Lung abscess: changes in treatment?].

    Science.gov (United States)

    Clottu, E; Nicod, L P

    2015-11-18

    Lung abscess occurs in very pleomorphic according to germs initially involved. The mechanism commonly found is an aspiration of the oropharyngeal flora in patients with disorders of consciousness or swallowing. The infection is polymicrobial, with presence of anaerobic germs in 2/3 of the cases. The support consists of a prolonged antibiotic treatment, as well as anaerobic until resolution or stability of the radiological image. In case of prolonged toxic state, drainage of the abscess is to be discussed especially if there is no airways drainage. Surgical sanctions is rarely needed regardless of the size of the abscess, unless underlying carcinoma is present.

  17. Lung abscess; Percutaneous catheter therapy

    Energy Technology Data Exchange (ETDEWEB)

    Ha, H.K. (Depts. of Radiology and Internal Medicine, Catholic Univ. Medical Coll., Seoul (Korea, Republic of)); Kang, M.W. (Depts. of Radiology and Internal Medicine, Catholic Univ. Medical Coll., Seoul (Korea, Republic of)); Park, J.M. (Depts. of Radiology and Internal Medicine, Catholic Univ. Medical Coll., Seoul (Korea, Republic of)); Yang, W.J. (Depts. of Radiology and Internal Medicine, Catholic Univ. Medical Coll., Seoul (Korea, Republic of)); Shinn, K.S. (Depts. of Radiology and Internal Medicine, Catholic Univ. Medical Coll., Seoul (Korea, Republic of)); Bahk, Y.W. (Depts. of Radiology and Internal Medicine, Catholic Univ. Medical Coll., Seoul (Korea, Republic of))

    1993-07-01

    Lung abscess was successfully treated with percutaneous drainage in 5 of 6 patients. Complete abscess resolution occurred in 4 patients, partial resolution in one, and no response in one. The duration of drainage ranged from 7 to 18 days (mean 15.5 days) in successful cases. The failure of drainage in one neurologicall impaired patient was attributed to persistent aspiration. In 2 patients, concurrent pleural empyema was also cured. CT provided the anatomic details necessary for choosing the puncture site and avoiding puncture of the lung parenchyma. Percutaneous catheter drainage is a safe and effective method for treating lung abscess. (orig.).

  18. Simultaneous isolation of anaerobic bacteria from udder abscesses and mastitic milk in lactating dairy cows.

    Science.gov (United States)

    Greeff, A S; du Preez, J H

    1985-12-01

    A variety of non-sporulating anaerobic bacterial species were isolated from udder abscesses in 10 lactating dairy cows. Fifty percent of the abscesses yielded multiple anaerobic species and the other 50% only 1 species. The anaerobic bacteria, however, were always accompanied by classical facultative anaerobic mastitogenic bacteria. In four of the five cows also afflicted with mastitis in the quarters with abscesses, the anaerobic and facultative anaerobic bacteria were identical. Peptococcus indolicus was the most commonly isolated organism followed by Eubacterium and Bacteroides spp. Bacteroides fragilis was resistant to penicillin, ampicillin and tetracycline.

  19. [Nasal septal abscess].

    Science.gov (United States)

    Barril, María F; Ferolla, Fausto M; José, Pablo; Echave, Cecilia; Tomezzoli, Silvana; Fiorini, Sandra; López, Eduardo Luis

    2008-12-01

    A nasal septal abscess (NA) is defined as a collection of pus between the cartilage or bony septum and its normally applied mucoperichondrium or mucoperiostium. It is an uncommon disease which should be suspected in a patient with acute onset of nasal obstruction and recent history of nasal trauma, periodontal infection or an inflammatory process of the rhinosinusal region. We report a case of an 8-year-old boy with bilateral NA caused by community-acquired methicillin-resistant Staphylococcus aureus(MR-CO) in order to emphasize the importance of prompt diagnosis and adequate treatment to prevent the potentially dangerous spread of infection and the development of severe functional and cosmetic sequelae.

  20. Use of computed tomography in the diagnosis of a cerebral abscess in a goat

    International Nuclear Information System (INIS)

    Gerros, T.C.; Mattoon, J.S.; Snyder, S.P.

    1998-01-01

    A 7-month-old La Mancha doe was presented with a right head tilt and ventral strabismus while circling to the left, History and physical examination led to a tentative diagnosis of a cerebral abscess. Computed tomography revealed a large, complex mass with ring enhancement in the left cerebral hemisphere, supporting the diagnosis. Postmortem examination confirmed the cerebral abscess. Bacterial cultures yielded heavy growth of Actinomyces pyogenes

  1. Bacteria isolated from abscesses of small ruminants inspected in the semiarid region of Brazil

    Directory of Open Access Journals (Sweden)

    Wellington Erasmo Lima e Silva

    2016-06-01

    Full Text Available Loss in the supply chain of small ruminants owing to condemnations of carcasses in the abattoirs and slaughterhouses is common in northeastern Brazil. This study aims to identify bacterial agents, including Mycobacterium spp., in the abscesses found in the postmortem analysis of the carcasses of sheep and goats bred in northeastern Brazil. Our analysis involved 679 goats and 1,838 sheep carcasses. Abscess samples were extracted and inoculated on blood agar and Lowenstein Jensen with pyruvate or glycerol for bacterial isolation. We then performed polymerase chain reaction of the hps 65 gene; samples positive for Mycobacterium spp. were subjected to DNA sequencing. Relative frequencies of abscesses in goats and sheep were 5.44 and 3.26%, respectively. Microbiological analysis revealed 87.7% bacterial growth in the inoculated samples. Among these, Corynebacterium pseudotuberculosis represented 67.7% of the isolates. We observed 1.9% mycobacteria growth in the abscess samples inoculated on Lowenstein-Jensen medium. PCR of DNA extracted from abscesses samples showed amplification of 0.9% of samples. After sequencing, Mycobacterium spp. isolate was identified as M. novocastrense. C. pseudotuberculosis was the main agent responsible for the formation of abscesses in the examined animals, and we did not identify any species of the M. tuberculosis complex in the examined small ruminants.

  2. CT manifestations of liver abscess

    International Nuclear Information System (INIS)

    Yan Jianfeng; Peng Yongjun

    2006-01-01

    Objective: To study CT findings of hepatic abscess. Methods: CT findings and clinical materials of 38 patients with liver abscess verified by aspiration were retrospectively viewed. All patients were examined by non-enhanced and contrast enhanced CT. Results: In 25 cases, inhomogeneous hypodense lesions with unclear demarcation were found on non-enhanced CT. On contrast enhanced CT scan, target or cluster enhancement was found Additionally, air was found within some lesions. In the rest 13 cases with early stage liver abscess, no typical sign was found on non-enhanced CT, while rosette sign and continued enhancement sign were demonstrated after the contrast agent was given. Conclusion: Various CT findings are found in different stages of liver abscess. The diagnosis and differential diagnosis should be based on CT manifestations and clinical history as well. (authors)

  3. Splenic abscess: a rare presentation

    Directory of Open Access Journals (Sweden)

    Mohit Bhatia

    2015-01-01

    Full Text Available Splenic abscess is a rare clinical entity with an incidence of 0.2-0.7% in autopsy-based studies. When untreated, splenic abscess is associated with nearly 100% mortality; in treated patients, the mortality rate is 16.6% during the first 90 days. It mostly occurs in patients with neoplasia, immunodeficiency, trauma, diabetes or splenic infarct. The incidence of splenic abscess is thought to be growing because of the increase in the number of immunocompromised patients who are particularly at risk for this disease and also because of the widespread use of diagnostic modalities. However, the optimal treatment for this remains unclear. We present a case of a 42-year-old man diagnosed with multiloculated splenic abscess and was subjected to splenectomy.

  4. Epizootiology of cranial abscess disease in white-tailed deer (Odocoileus virginianus) of Georgia, USA

    Science.gov (United States)

    Cohen, Bradley S.; Belser, Emily H.; Killmaster, Charlie H.; Bowers, John W.; Irwin, Brian J.; Yabsley, Michael J.; Miller, Karl V.

    2015-01-01

    Intracranial abscess disease is a cause of natural mortality for mature male white-tailed deer (Odocoileus virginianus). Most cases of abscesses are associated with bacterial infection byTrueperella (Arcanobacterium) pyogenes, but a complete understanding of the epidemiology of this disease is lacking. We quantified the effects of individual characteristics, site-specific herd demographics, land cover, and soil variables in estimating the probability of this disease. We examined 7,545 white-tailed deer from 60 sites throughout Georgia US for signs of cranial abscesses, the predecessor of intracranial abscesses, and recorded the presence or absence of cranial abscesses for each individual examined. We detected no cranial abscesses in 2,562 female deer but 91 abscesses in 4,983 male deer examined (1.8%). A generalized linear mixed model, treating site as a random effect, was used to examine several potential explanatory risk factors including site-level landscape and soil characteristics (soil and forest type), demographic factors (deer density and male to female ratio), and individual host factors (deer sex and age). Model results indicated that the probability of a male having a cranial abscess increased with age and that adult sex ratio (male:female) was positively associated with this disease. Site-specific variables for land cover and soil types were not strongly associated with observations of the disease at the scale measured and a large amount of among-site variability remained. Given the demonstrated effect of age, gender, and local sex ratios but the remaining unexplained spatial variability, additional investigation into spatiotemporal variation of the presumed bacterial causative agent of cranial abscesses appears warranted.

  5. Neck deep abscesses: retropharyngeal abscess caused by a fish bone

    International Nuclear Information System (INIS)

    Caicedo, Julia; Toscano, Vinicio; Calle, Gilberto

    2005-01-01

    The neck deep abscesses are infections may threaten life, chiefly retropharyngeal; antibiotic proper use, surgical cleanings and early intensive care management have achieved the diminishing of morbi-mortality of these abscesses. We present the case of a 55 year old, diabetic woman with progressive odino-dysphagia, fever, soft palate, anterior pillars and posterior wall of pharynx swelling, left cervical mass, and jaundice, computer tomography CT reporting retropharyngeal abscess; during surgery a fistula in hypopharynx caused by a fish bone is found; the culture was polymicrobial: E. coli, citrobacter, staphylococcus and candida; to receive antibiotics according to culture, finally a direct suture and gastrectomy are performed, with suitable clinic and surgical evolution. (The author)

  6. Effective photodynamic therapy against microbial populations in human deep tissue abscess aspirates.

    Science.gov (United States)

    Haidaris, Constantine G; Foster, Thomas H; Waldman, David L; Mathes, Edward J; McNamara, Joanne; Curran, Timothy

    2013-10-01

    The primary therapy for deep tissue abscesses is drainage accompanied by systemic antimicrobial treatment. However, the long antibiotic course required increases the probability of acquired resistance, and the high incidence of polymicrobial infections in abscesses complicates treatment choices. Photodynamic therapy (PDT) is effective against multiple classes of organisms, including those displaying drug resistance, and may serve as a useful adjunct to the standard of care by reduction of abscess microbial burden following drainage. Aspirates were obtained from 32 patients who underwent image-guided percutaneous drainage of the abscess cavity. The majority of the specimens (24/32) were abdominal, with the remainder from liver and lung. Conventional microbiological techniques and nucleotide sequence analysis of rRNA gene fragments were used to characterize microbial populations from abscess aspirates. We evaluated the sensitivity of microorganisms to methylene blue-sensitized PDT in vitro both within the context of an abscess aspirate and as individual isolates. Most isolates were bacterial, with the fungus Candida tropicalis also isolated from two specimens. We examined the sensitivity of these microorganisms to methylene blue-PDT. Complete elimination of culturable microorganisms was achieved in three different aspirates, and significant killing (P abscess treatment. © 2013 Wiley Periodicals, Inc.

  7. Pharmacological targeting of secondary brain damage following ischemic or hemorrhagic stroke, traumatic brain injury, and bacterial meningitis - a systematic review and meta-analysis.

    Science.gov (United States)

    Beez, Thomas; Steiger, Hans-Jakob; Etminan, Nima

    2017-12-07

    The effectiveness of pharmacological strategies exclusively targeting secondary brain damage (SBD) following ischemic stroke, aneurysmal subarachnoid hemorrhage, aSAH, intracerebral hemorrhage (ICH), traumatic brain injury (TBI) and bacterial meningitis is unclear. This meta-analysis studied the effect of SBD targeted treatment on clinical outcome across the pathological entities. Randomized, controlled, double-blinded trials on aforementioned entities with 'death' as endpoint were identified. Effect sizes were analyzed and expressed as pooled risk ratio (RR) estimates with 95% confidence intervals (CI). 123 studies fulfilled the criteria, with data on 66,561 patients. In the pooled analysis, there was a minor reduction of mortality for aSAH [RR 0.93 (95% CI:0.85-1.02)], ICH [RR 0.92 (95% CI:0.82-1.03)] and bacterial meningitis [RR 0.86 (95% CI:0.68-1.09)]. No reduction of mortality was found for ischemic stroke [RR 1.05 (95% CI:1.00-1.11)] and TBI [RR 1.03 (95% CI:0.93-1.15)]. Additional analysis of "poor outcome" as endpoint gave similar results. Subgroup analysis with respect to effector mechanisms showed a tendency towards a reduced mortality for the effector mechanism category "oxidative metabolism/stress" for aSAH with a risk ratio of 0.86 [95% CI: 0.73-1.00]. Regarding specific medications, a statistically significant reduction of mortality and poor outcome was confirmed only for nimodipine for aSAH and dexamethasone for bacterial meningitis. Our results show that only a few selected SBD directed medications are likely to reduce the rate of death and poor outcome following aSAH, and bacterial meningitis, while no convincing evidence could be found for the usefulness of SBD directed medications in ischemic stroke, ICH and TBI. However, a subtle effect on good or excellent outcome might remain undetected. These results should lead to a new perspective of secondary reactions following cerebral injury. These processes should not be seen as suicide mechanisms

  8. Frequency and levels of candidate endodontic pathogens in acute apical abscesses as compared to asymptomatic apical periodontitis.

    Science.gov (United States)

    Rôças, Isabela N; Siqueira, José F

    2018-01-01

    Acute apical abscess is caused by bacteria that leave the infected dental root canal to invade the periodontal tissues. Most species occurring in abscesses are also found in asymptomatic infections; therefore, the possibility exists that not only the presence of certain species but also their specific counts influence the appearance of symptoms. This molecular study compared the frequency and levels of several candidate endodontic pathogens in teeth with acute apical abscesses and asymptomatic apical periodontitis. Samples were taken from the root canals of teeth with asymptomatic apical periodontitis (n = 73) and by aspiration of purulent exudate from acute abscesses (n = 55). DNA was extracted from samples and bacterial identifications were performed by a closed-ended semi-quantitative reverse-capture checkerboard approach targeting 40 bacterial species/phylotypes. Bacterial DNA was detected in all cases. In abscesses, the most prevalent taxa were Fusobacterium nucleatum (60%), Porphyromonas endodontalis (53%), Parvimonas micra (51%), and Streptococcus species (45%). The most frequently detected taxa in asymptomatic teeth were P. endodontalis (63%), Dialister invisus (58%), Olsenella uli (56%), and F. nucleatum (51%). None of the targeted taxa were significantly associated with abscesses when only mere presence was evaluated (p>0.05). However, semi-quantitative data demonstrated that P. endodontalis, Prevotella baroniae, Treponema denticola and Streptococcus species were significantly more frequent at levels >105 in abscesses than in asymptomatic cases (p<0.05). None of the target species/phylotypes were associated with abscesses in terms of frequency. However, some taxa were significantly found in higher levels in abscesses. Presence of a potentially virulent pathogen in high counts may increase the collective pathogenicity of the bacterial community and give rise to symptoms.

  9. Microbiology of liver abscesses and the predictive value of abscess gram stain and associated blood cultures.

    Science.gov (United States)

    Chemaly, Roy F; Hall, Gerri S; Keys, Thomas F; Procop, Gary W

    2003-08-01

    Although rare, pyogenic liver abscesses are potentially fatal. We evaluated the predictive value of Gram stain of liver abscess aspirates and temporally associated blood cultures. Gram stains detected bacteria in 79% of the liver abscesses tested. The sensitivity and specificity of Gram stain of the liver abscesses were 90% and 100% for Gram-positive cocci (GPC) and 52% and 94% for Gram-negative bacilli (GNB). The sensitivities of the blood cultures for any GPC and GNB present in the liver abscess were 30% and 39%, respectively. Although, Gram stains and blood cultures offer incomplete detection of the microbial contents of pyogenic liver abscesses, both tests should always accompany liver abscess cultures.

  10. Breast Abscess: A Brief Communication

    Directory of Open Access Journals (Sweden)

    Pradipta Das

    2017-07-01

    Full Text Available Breast infections commonly affect women aged between 18 and 50 years and are categorized as lactational and non-lactational infections. The infection can affect the skin overlying the breast when it can be a primary event or, it may occur secondary to mastitis and/or, secondary to a lesion in the skin. The commoner clinical findings consist of a tender, hard breast mass with erythema of the overlying skin. Needle aspiration yields pus cultures of which yield the infecting microorganisms. In practice, treatment is usually empiric consisting of bed rest, frequent nursing, fluids, Acetaminophen for pain and fever and a course of antibiotics. The other common line of treatment for breast abscess consists of incision and drainage with primary and/or, secondary closure. This brief communication on breast abscess gives an overview of the possible etiologies, clinical signs and symptoms and the treatment lines for breast abscess.

  11. The periodontal abscess: a review.

    Science.gov (United States)

    Herrera, D; Roldán, S; Sanz, M

    2000-06-01

    The periodontal abscess is a frequent periodontal condition in which periodontal tissues may be rapidly destroyed. Its importance is based on the possible need of urgent care, the affectation of tooth prognosis, and the possibility of infection spreading. There is scant information in the scientific literature regarding this condition and most of it has been published as case reports and text books, where conclusions are not evidence-based, but rather empirical observations made by recognised clinicians. The aim of this review was to critically analyse all available information on this subject in the dental and medical literature, including information on its prevalence, proposed etiologies and pathogenesis, diagnosis, microbiology and treatment alternatives. The periodontal abscess is the 3rd most frequent dental emergency, and it is specially prevalent among untreated periodontal patients and periodontal patients during maintenance. Different etiologies have been proposed, and 2 main groups can be distinguished, depending on its relation with periodontal pockets. In the case of a periodontitis-related abscess, the condition may appear as an exacerbation of a non-treated periodontitis or during the course of periodontal therapy. In non-periodontitis related abscesses, impaction of foreign objects, and radicular abnormalities are the 2 main causes. The abscess microflora seems to be similar to that of adult periodontitis, and it is dominated by gram-negative anaerobic rods, including well-known periodontal pathogens. Complications and consequences include tooth loss and the spread of the infection to other body sites. Diagnosis and treatment is mainly based on empiricism, since evidence-based data are not available. The role of systemic antibiotics, in the treatment of periodontal abscesses, is especially controversial.

  12. Iliacus abscess with radiculopathy mimicking herniated nucleus ...

    African Journals Online (AJOL)

    An iliacus abscess is an extremely rare cause of low back pain. With an iliacus abscess, the classical signs seen with a psoas abscess are frequently absent. Therefore, a timely diagnosis at the initial visit is difficult and inadequate treatment usually results in high mortality. Here, we report the case of 19-year-old man who ...

  13. Multiple lung abscesses caused by Streptococcus constellatus

    Directory of Open Access Journals (Sweden)

    Vanina Rognoni

    2018-02-01

    Full Text Available Despite numerous descriptions of body abscesses produced by Streptococcus milleri group bacteria, lung abscesses caused by this group remain under-reported and the clinical and laboratory features have yet to be fully characterised. We present the case of a patient admitted with lung multiple abscesses produced by Streptococcus constellatus.

  14. Percutaneous drainage of lung abscess

    Energy Technology Data Exchange (ETDEWEB)

    Ri, Jong Min; Kim, Yong Joo; Kang, Duk Sik [Kyung-Pook National University Hospital, Daegu (Korea, Republic of)

    1992-05-15

    Medical treatment using antibiotics and postural drainage has been widely adopted as a treatment method of pulmonary abscess, accompanied by surgical methods in cases intractable to drug therapy. However long-term therapy may be required, and the tolerance of organisms to antibiotics or other complications are apt to be encountered, during medical treatment. To shorten the convalescent period or to decrease the risk of invasive procedures, rather simple and relatively easy interventional techniques such as transbronchial or percutaneous catheter drainage have been successfully tried. We have performed 12 cases of percutaneous drainages of lung abscesses under fluoroscope guidance. This report is on the results of this procedure.

  15. Percutaneous drainage of lung abscess

    International Nuclear Information System (INIS)

    Ri, Jong Min; Kim, Yong Joo; Kang, Duk Sik

    1992-01-01

    Medical treatment using antibiotics and postural drainage has been widely adopted as a treatment method of pulmonary abscess, accompanied by surgical methods in cases intractable to drug therapy. However long-term therapy may be required, and the tolerance of organisms to antibiotics or other complications are apt to be encountered, during medical treatment. To shorten the convalescent period or to decrease the risk of invasive procedures, rather simple and relatively easy interventional techniques such as transbronchial or percutaneous catheter drainage have been successfully tried. We have performed 12 cases of percutaneous drainages of lung abscesses under fluoroscope guidance. This report is on the results of this procedure

  16. Cryptogenic pyogenic liver abscess as the herald of colon cancer.

    Science.gov (United States)

    Jeong, Soung Won; Jang, Jae Young; Lee, Tae Hee; Kim, Hyun Gun; Hong, Sung Wook; Park, Seung Hoon; Kim, Sang Gyune; Cheon, Young Koog; Kim, Young Seok; Cho, Young Deok; Kim, Jin-Oh; Kim, Boo Sung; Lee, Eun Jung; Kim, Tae Hyong

    2012-02-01

    Colonic mucosal defects might be a route for bacterial invasion into the portal system, with subsequent hematogenous spread to the liver. We retrospectively investigated the results of colonoscopy and the clinical characteristics of patients with pyogenic liver abscess of colonic origin. A total of 230 consecutive patients with pyogenic liver abscess were reviewed between 2003 and 2010. The 230 patients were categorized into three groups (pancreatobiliary [n = 135], cryptogenic [n = 81], and others [n = 14]). Of the 81 cryptogenic patients, 37 (45.7%) underwent colonoscopy. Colonic lesions with mucosal defects were considered colonic causes of abscess. In the 37 colonoscopic investigations, colon cancer was found in six patients (16.2%), laterally-spreading tumor (LST) in two patients (5.4%), multiple colon ulcers in one patient (2.7%), colon polyps in 17 patients (45.9%), and diverticula in four patients (10.8%). Nine (11%) of 81 cryptogenic abscesses were therefore reclassified as being of colonic origin (colon cancer = 6, LST = 2, ulcer = 1). Three cases were stage III colon cancer, and the others were stage I. Two LST were high-grade dysplasia. The percentage of patients with Klebsiella pneumoniae (K. pneumoniae) and diabetes mellitus (DM) of colonic origin was 66.7%, which was significantly higher than the 8.6% for other causes (P colonic cause. Colonoscopy should be considered for the detection of hidden colonic malignant lesions in patients with cryptogenic pyogenic liver abscess, especially for patients with K. pneumoniae and DM. © 2011 Journal of Gastroenterology and Hepatology Foundation and Blackwell Publishing Asia Pty Ltd.

  17. Brain Abscess Caused by Cladophialophora Species

    Directory of Open Access Journals (Sweden)

    Sunayana. M. Jangla

    2017-10-01

    Full Text Available We report a case of 55-year-old male who presented with history of double vision on left side, slurred speech and loss of memory since a week. Computerized tomography scan was done which showed space occupying lesion in occipital region. Pus was drained by craniotomy. Histopathological examination and ten percent potassium hydroxide mount of pus showed septate dematiaceous hyphae. Culture grew dematiaceous mould which was reported as Cladophialophora species. Patient responded to surgical drainage along with voriconazole therapy.

  18. Streptococcus intermedius Bacteremia and Liver Abscess following a Routine Dental Cleaning

    Directory of Open Access Journals (Sweden)

    Lachara V. Livingston

    2014-01-01

    Full Text Available Streptococcus intermedius is a member of the Streptococcus anginosus group of bacteria. This group is part of the normal flora of the oropharynx, genitourinary, and gastrointestinal tracts; however, they have been known to cause a variety of purulent infections including meningitis, endocarditis, and abscesses, even in immunocompetent hosts. In particular, S. intermedius has been associated with the development of liver and brain abscesses. There have been several case reports of S. intermedius liver abscesses with active periodontal infection. To our knowledge, however, there has not been a case following a routine dental procedure. In fact, the development of liver abscesses secondary to dental procedures is very rare in general, and there are only a few case reports in the literature describing this in relation to any pathogen. We present a rare case of S. intermedius bacteremia and liver abscess following a dental cleaning. This case serves to further emphasize that even routine dental procedures can place a patient at risk of the development of bacteremia and liver abscesses. For this reason, the clinician must be sure to perform a detailed history and careful examination. Timely diagnosis of pyogenic liver abscesses is vital, as they are typically fatal if left untreated.

  19. Dynamic changes during evacuation of a left temporal abscess in open MRI: technical case report

    Energy Technology Data Exchange (ETDEWEB)

    Bernays, R.L.; Yonekawa, Y. [Department of Neurosurgery, University Hospital, Zurich (Switzerland); Kollias, S.S. [Institute of Neuroradiology, University Hospital of Zurich (Switzerland)

    2002-05-01

    We demonstrate the usefulness of ''near real-time'' neuro-navigation by open MRI systems for guidance of stereotactic evacuation of intracranial abscesses. A 70-year-old patient was referred to our institution with an intracranial left temporal abscess. He presented with headache, senso-motor aphasia and mild right hemiparesis. The abscess (35 x 25 mm) was stereotactically evacuated under MRI guidance, and a recurrence of a daughter abscess was again evacuated on the 9th postoperative day. ''Near real-time'' imaging showed an indentation of the abscess wall of 11 mm along the trajectory. A thermosensitive MRI protocol demonstrated a higher temperature around the abscess capsule than in the brain tissue more distant to the capsule, demonstrating the inflammatory process. The patient had 6 weeks of antibiotic therapy for gram-negative bacteria and was discharged with improved clinical symptoms 5 weeks after admission. Follow-up CT 2 months postoperatively showed a complete resolution of the abscess. Open MRI-guided interventions with ''near real-time'' imaging demonstrate the anatomical changes during an ongoing procedure and can be accommodated for enhancing the overall precision of stereotactic procedures. Thermosensitive MRI protocols are capable of revealing temperature gradients around inflammatory processes. (orig.)

  20. Dynamic changes during evacuation of a left temporal abscess in open MRI: technical case report

    International Nuclear Information System (INIS)

    Bernays, R.L.; Yonekawa, Y.; Kollias, S.S.

    2002-01-01

    We demonstrate the usefulness of ''near real-time'' neuro-navigation by open MRI systems for guidance of stereotactic evacuation of intracranial abscesses. A 70-year-old patient was referred to our institution with an intracranial left temporal abscess. He presented with headache, senso-motor aphasia and mild right hemiparesis. The abscess (35 x 25 mm) was stereotactically evacuated under MRI guidance, and a recurrence of a daughter abscess was again evacuated on the 9th postoperative day. ''Near real-time'' imaging showed an indentation of the abscess wall of 11 mm along the trajectory. A thermosensitive MRI protocol demonstrated a higher temperature around the abscess capsule than in the brain tissue more distant to the capsule, demonstrating the inflammatory process. The patient had 6 weeks of antibiotic therapy for gram-negative bacteria and was discharged with improved clinical symptoms 5 weeks after admission. Follow-up CT 2 months postoperatively showed a complete resolution of the abscess. Open MRI-guided interventions with ''near real-time'' imaging demonstrate the anatomical changes during an ongoing procedure and can be accommodated for enhancing the overall precision of stereotactic procedures. Thermosensitive MRI protocols are capable of revealing temperature gradients around inflammatory processes. (orig.)

  1. Differential effects of interleukin-17 receptor signaling on innate and adaptive immunity during central nervous system bacterial infection

    Directory of Open Access Journals (Sweden)

    Vidlak Debbie

    2012-06-01

    Full Text Available Abstract Although IL-17A (commonly referred to as IL-17 has been implicated in the pathogenesis of central nervous system (CNS autoimmune disease, its role during CNS bacterial infections remains unclear. To evaluate the broader impact of IL-17 family members in the context of CNS infection, we utilized IL-17 receptor (IL-17R knockout (KO mice that lack the ability to respond to IL-17, IL-17F and IL-17E (IL-25. In this article, we demonstrate that IL-17R signaling regulates bacterial clearance as well as natural killer T (NKT cell and gamma-delta (γδ T cell infiltrates during Staphylococcus aureus-induced brain abscess formation. Specifically, when compared with wild-type (WT animals, IL-17R KO mice exhibited elevated bacterial burdens at days 7 and 14 following S. aureus infection. Additionally, IL-17R KO animals displayed elevated neutrophil chemokine production, revealing the ability to compensate for the lack of IL-17R activity. Despite these differences, innate immune cell recruitment into brain abscesses was similar in IL-17R KO and WT mice, whereas IL-17R signaling exerted a greater influence on adaptive immune cell recruitment. In particular, γδ T cell influx was increased in IL-17R KO mice at day 7 post-infection. In addition, NK1.1high infiltrates were absent in brain abscesses of IL-17R KO animals and, surprisingly, were rarely detected in the livers of uninfected IL-17R KO mice. Although IL-17 is a key regulator of neutrophils in other infection models, our data implicate an important role for IL-17R signaling in regulating adaptive immunity during CNS bacterial infection.

  2. Idiopathic bilateral male breast abscess.

    Science.gov (United States)

    Sinha, Rajan Kumar; Sinha, Mithilesh Kumar; Gaurav, Kumar; Kumar, Amar

    2014-03-10

    A 38-year-old man presented with bilateral breast swelling, along with pain and redness for 7 days. Bilateral axillary nodes were also palpable; which were multiple and discrete. A provisional diagnosis of bilateral breast abscess was made with suspicion of underlying malignancy. Incision and drainage through subareolar incision was performed and the adjoining tissue was excised and sent for histopathological examination.

  3. Radiologic viewpoint of splenic abscess

    International Nuclear Information System (INIS)

    Chang, Jae Chun; Jung, Kyung Hwa; Byun, Woo Mok; Kim, Sun Yong; Hwang, Mi Soo; Park, Bok Hwan

    1988-01-01

    Splenic abscess is not a common disease, and has been infrequently diagnosed during life because of vague symptom and presence of underlying disease. However, advent of newer diagnostic imaging and interventional technology have augmented our ability to diagnose and treat the abscess. Authors experienced eight cases of splenic abscess, which were confirmed by operation or aspiration and, herein, we describe the radiological viewpoint and clinical course. Summary is follows: 1. Radiological finding was well defined, noncontrast enhancing wedge or lentiform lower density lesion, either single or multiple, focal or massive, parenchymal or subcapsular in location. Prognosis was favorable in focal parenchymal lesion after medical treatment. 2. Pancreatitis is the most common combined disease and this made the localization delay. 3. High incidence of sterile culture suggests possibility of anaerobic of fungal infection. 4. Hypoechoic lesion suggesting splenic abscess should be aspirated under the guidance of ultrasound and The aspirate should be cultured including anaerobic and fungus. C.T. scan should be done for better evaluation of the lesion. 5. According to pathology, organism and loculation pattern, various treatment modalities can be considered rather than routine splenectomy.

  4. Computed tomography in pituitary abscess

    Energy Technology Data Exchange (ETDEWEB)

    Appel, W; Scharphuis, T; Distelmaier, P

    1986-06-01

    This is a report on a rare case of a recurring abscess in the pituitary gland. Diagnosis was extremely difficult to establish preoperatively. This is demonstrated via various radiological methods. Anamnesis and clinical disease pattern are important assisting factors in diagnosis.

  5. [A lung abscess caused by bad teeth].

    Science.gov (United States)

    van Brummelen, S E; Melles, D; van der Eerden, M

    2017-01-01

    An odontogenic cause of a lung abscess can easily be overlooked. A 61-year-old man presented at the emergency department with a productive cough and dyspnoea. He was admitted to the pulmonary ward with a suspected odontogenic lung abscess. A thorax CT scan confirmed the diagnosis 'lung abscess', following which the dental surgeon confirmed that the lung abscess probably had an odontogenic cause. The patient made a full recovery following a 6-week course of antibiotics, and he received extensive dental treatment. Poor oral hygiene can be a cause of a lung abscess. A patient with a lung abscess can be treated successfully with a 6-week course of antibiotics; however, if the odontogenic cause is not recognised the abscess can recur.

  6. Pathogenic triad in bacterial meningitis: pathogen invasion, NF-κB activation and leukocyte transmigration that occur at the Blood-Brain Barrier

    Directory of Open Access Journals (Sweden)

    Sheng-He eHuang

    2016-02-01

    Full Text Available Bacterial meningitis remains the leading cause of disabilities worldwide. This life-threatening disease has a high mortality rate despite the availability of antibiotics and improved critical care. The interactions between bacterial surface components and host defense systems that initiate bacterial meningitis have been studied in molecular and cellular detail over the past several decades. Bacterial meningitis commonly exhibits triad hallmark features (THFs: pathogen penetration, nuclear factor-kappaB (NF-B activation in coordination with type 1 interferon (IFN signaling and leukocyte transmigration that occur at the blood-brain barrier (BBB, which consists mainly of brain microvascular endothelial cells (BMEC. This review outlines the progression of these early inter-correlated events contributing to the central nervous system (CNS inflammation and injury during the pathogenesis of bacterial meningitis. A better understanding of these issues is not only imperative to elucidating the pathogenic mechanism of bacterial meningitis, but may also provide the in-depth insight into the development of novel therapeutic interventions against this disease.

  7. Computed tomographic findings and treatment of a bull with pituitary gland abscess.

    Science.gov (United States)

    Braun, Ueli; Malbon, Alexandra; Kochan, Manon; Riond, Barbara; Janett, Fredi; Iten, Cornelia; Dennler, Matthias

    2017-01-13

    In cattle, the prognosis of brain abscess is unfavourable and treatment is therefore not recommended. To the knowledge of the authors, there has been no report of successful treatment of a brain abscess in cattle.This report describes the clinical, computed tomographic and postmortem findings in a Holstein-Friesian bull with a hypophyseal abscess. The main clinical findings were generalised ataxia, ptyalism, prolapse of the tongue, dropped jaw, dysphagia, head tilt and unilateral ptosis. Cerebrospinal fluid evaluation revealed 2437 leukocytes/µl and severe pleocytosis. CT examination of the head showed a cavitary lesion consistent with an abscess in the hypophysis. Treatment consisted of gentamicin and flunixin meglumine for 3 days and amoxicillin for 40 days. The neurological signs resolved within 8 days of the start of treatment. The bull was slaughtered 11 months later because of infertility, and a postmortem examination was carried out. Histologically, a mild chronic non suppurative meningoencephalitis restricted to the ventral diencephalon was diagnosed. In addition, there was mild to moderate multifocal chronic lymphoplasmacytic hypophysitis with mild multifocal fibrosis. This case report stresses the significance of CT in confirming the clinical and laboratory diagnosis of central nervous system disorders in cattle and for localising brain lesions. Treatment of the brain abscess resulted, with respect to the central nervous disorder, in a successful outcome and was encouraging considering that most cases have an unfavourable prognosis.

  8. Frequency and levels of candidate endodontic pathogens in acute apical abscesses as compared to asymptomatic apical periodontitis

    Science.gov (United States)

    Rôças, Isabela N.

    2018-01-01

    Introduction Acute apical abscess is caused by bacteria that leave the infected dental root canal to invade the periodontal tissues. Most species occurring in abscesses are also found in asymptomatic infections; therefore, the possibility exists that not only the presence of certain species but also their specific counts influence the appearance of symptoms. This molecular study compared the frequency and levels of several candidate endodontic pathogens in teeth with acute apical abscesses and asymptomatic apical periodontitis. Methods Samples were taken from the root canals of teeth with asymptomatic apical periodontitis (n = 73) and by aspiration of purulent exudate from acute abscesses (n = 55). DNA was extracted from samples and bacterial identifications were performed by a closed-ended semi-quantitative reverse-capture checkerboard approach targeting 40 bacterial species/phylotypes. Results Bacterial DNA was detected in all cases. In abscesses, the most prevalent taxa were Fusobacterium nucleatum (60%), Porphyromonas endodontalis (53%), Parvimonas micra (51%), and Streptococcus species (45%). The most frequently detected taxa in asymptomatic teeth were P. endodontalis (63%), Dialister invisus (58%), Olsenella uli (56%), and F. nucleatum (51%). None of the targeted taxa were significantly associated with abscesses when only mere presence was evaluated (p>0.05). However, semi-quantitative data demonstrated that P. endodontalis, Prevotella baroniae, Treponema denticola and Streptococcus species were significantly more frequent at levels >105 in abscesses than in asymptomatic cases (pabscesses in terms of frequency. However, some taxa were significantly found in higher levels in abscesses. Presence of a potentially virulent pathogen in high counts may increase the collective pathogenicity of the bacterial community and give rise to symptoms. PMID:29293651

  9. Case of multiple hepatic abscesses detected by CT scan in the patient with acute lymphoblastic leukemia

    Energy Technology Data Exchange (ETDEWEB)

    Saburi, Yoshio; Shuto, Ryusuke; Mizutani, Ryoko; Hosokawa, Takafumi; Itoga, Takashi (Medical Coll. of Oita (Japan))

    1983-12-01

    A 34 year old man admitted to a hospital on 21 Feb. 1983 was diagnosed acute lymphoblastic leukemia. A hematological complete remission was achieved by combination therapy of vincristine, prednisolone and L-asparaginase. However, he had been complaining of high fever and right hypochondralgia since early in Apr. 1983, and it was revealed that elevation of right diaphragm on chest X-ray. Therefore, he was also given several antibiotics (CPZ, TOB, LMOX, PIPC, LCM, AMK, MINO and GM) for complication of probable liver abscess. Remittent fever persisted in spite of as mentioned above various antibiotics. The multiple hepatic abscesses were found by CT scan of the mid-abdomen as the low density lesions, but bacterial cultures detected no pathogens. His complaining of remittent fever and right hypochondralgia were improved by treatment with Miconazole during about one month, and decreasing in size and number of multiple hepatic abscesses were found by CT scan. Though we could not determine clearly, but suspected that multiple hepatic abscesses were due to fungus infection, by reason of therapeutic result. Regarding the complication of hepatic abscesses with leukemia, 5 cases have been reported in Japan, and one case out of 5 cases were detected by CT scan. We thought that CT scans were useful procedures for early diagnosis of hepatic abscesses. Recently, the patient has continued complete remission hematologically.

  10. Multicystic Hepatocarcinoma Mimicking Liver Abscess

    Directory of Open Access Journals (Sweden)

    Evangelos Falidas

    2013-01-01

    Full Text Available The diagnosis of hepatocellular carcinoma (HCC became easier in relation to the improved radiological examinations; however, the neoplasm may occur under atypical presentations mimicking other benign or malignant processes. Multicystic HCC mimicking a liver abscess associated with septic-type fever and leukocytosis is rare, has a poor prognosis, and poses diagnostic and therapeutic dilemmas. We present the case of an 80-year-old patient, who presented with fever, leukocytosis, and large cystic masses involving right and left lobes of the liver initially considered abscesses and finally diagnosed as HCC after open drainage and liver biopsy. Although the patient died on the tenth postoperative day due to pulmonary oedema, the authors emphasize the high index of suspicion needed in the diagnosis of this unusual presentation of HCC.

  11. Tongue metastasis mimicking an abscess.

    Science.gov (United States)

    Mavili, Ertuğrul; Oztürk, Mustafa; Yücel, Tuba; Yüce, Imdat; Cağli, Sedat

    2010-03-01

    Primary tumors metastasizing to the oral cavity are extremely rare. Lung is one of the most common primary sources of metastases to the tongue. Although the incidence of lung cancer is increasing, tongue metastasis as the initial presentation of the tumor remains uncommon. Due to the rarity of tongue metastasis, little is known about its imaging findings. Herein we report the magnetic resonance imaging and clinical findings of a lingual metastasis, mimicking an abscess, from a primary lung cancer.

  12. Etiological factors of psoas abscesses

    Directory of Open Access Journals (Sweden)

    Mehmet Nuri Bodakçi

    2014-03-01

    Full Text Available Objective: Psoas abscess (PA is a rare infection disease, which is difficult to diagnose. In the present study, we aimed to evaluate etiological factors and treatment results of patients with PA. Methods: Files of 20 patients who were diagnosed as PA between December 2006 and January 2013, were retrospectively analyzed. Patient’s whose data were entirely reached and diagnosed by Ultrasonography and/or Computed Tomography as an exact PA were included to the study. Results: The mean age of the 20 patients was 48.8 (range 17-82 year, and 6 of them were female and remaining were male. Psoas abscess were on the right side in 12 patients (60%, on the left side in seven patients (35%, and bilateral in one (5%. According to data records four patients had Diabetes Mellitus (20%, two had Hypertension (10%, one had cerebrovascular disease (5%, one had tuberculosis (5%, one had hyperthyroidism (5%, one had mental retardation (5%, and one had paraplegia (5%. Six case (30% were diagnosed as a primary psoas abscess (pPA, sPA and remaining (n=14, %70 were diagnosed as secondary. Percutaneous drainage was performed to 13 patients (65% and exploration was performed to three patients (15% as a treatment modality. Remaining four patients (20% were followed by medical treatment. Conclusion: Psoas abscess is rare and have variable and non-specific clinical characteristic, which may lead to difficulty in diagnosis. In developed and developing countries, it has been reported that the most common causes of sPA are Pott's disease, and Crohn's disease, also it should be taken into account that open surgery and urinary tract stone disease can receive a significant portion of the etiological factors. J Clin Exp Invest 2014; 5 (1: 59-63

  13. Diagnosis of abdominal abscess: A large animal model

    International Nuclear Information System (INIS)

    Harper, R.A.; Meek, A.C.; Chidlow, A.D.; Galvin, D.A.J.; McCollum, C.N.

    1988-01-01

    In order to evaluate potential isotopic techniques for the diagnosis of occult sepsis an experimental model in large animals is required. Sponges placed in the abdomen of pigs were injected with mixed colonic bacteria. In 4 animals Kefzol (500 mg IV) and Metronidazole (1 g PR) were administered before the sponges were inserted and compared to 4 given no antibiotics. Finally, in 12 pigs, 20 mls autologous blood was injected into the sponge before antibiotic prophylaxis and bacterial inoculation. 111 In-leucocyte scans and post mortem were then performed 2 weeks later. Without antibiotic cover purulent peritonitis developed in all 4 pigs. Prophylactic antibiotics prevented overwhelming sepsis but at 2 weeks there was only brown fluid surrounding the sponge. Blood added to the sponge produced abscesses in every animal confirmed by leucocytosis of 25.35x10 9 cells/L, 111 In-leucocyte scanning and post mortem. Culturing the thick yellow pus showed a mixed colony of aerobes and anaerobes, similar to those cultured in clinical practice. An intra-abdominal sponge containing blood and faecal organisms in a pig on prophylactic antibiotics reliably produced a chronic abscess. This model is ideal for studies on alternative methods of abscess diagnosis and radiation dosimetry. (orig.)

  14. Percutaneous drainage of chest abscesses in children

    International Nuclear Information System (INIS)

    Ball, W.S. Jr.; Towbin, R.B.; Bisset, G.S. III.

    1987-01-01

    Similar techniques for draining abdominal abscesses are now being applied to abscesses within the chest. This report describes the authors' experience in percutaneous drainage of seven chest abscesses in six children aged 3-13 years (mean, 7.3 years). Four pleural/extrapleural loculations were drained in three patients. Abscess location included right apex (one), right minor fissure (one), and left supradiaphragmatic (two). Collections resulted from esophageal perforation (two) or esophageal anastomotic leak (two). Three lung abscesses were drained in three patients. Abscess location included right lower, left lower, and right middle lobes. All lay adjacent to a pleural surface and were localized by CT or US before drainage. There were no complications. Complete resolution occurred in all six patients without the need for surgical intervention

  15. Ultrasonographic diagnosis of amebic liver abscess

    Energy Technology Data Exchange (ETDEWEB)

    Jeon, Hae Jeong; Suh, Won Hyuck; Park, Ung Chae [Korea University College of Medicine, Seoul (Korea, Republic of)

    1988-10-15

    Amebric liver abscess is the most common extraintestinal complication of amoebiasis. Radionuclide scan, computed tomography have helped ultrasound in making diagnosis of a amebic liver abscess, but sonography have made a remarkable contribution in the diagnosis and management. Sonographic features of proven amebic abscess of 17 cases in 16 patients were retrospectively analyzed. The abscess lesions were located in right lobe of the liver (14 cases), single in number (15 cases). There were 9 cases of pleural effusion. In one patient, colitis was present as a complication. Sonographic findings of amebic abscess were round inhomogeneous hypoechoic lesion; absence of definite wall echoes; posterior wall enhancement; progressive echolucent change with maturation. Ultrasound guided aspiration can make the microbiological diagnosis of amebic abscess.

  16. Abdominal wall abscess secondary to spontaneous rupture of pyogenic liver abscess

    Directory of Open Access Journals (Sweden)

    Maurizio Zizzo

    2016-01-01

    Conclusion: Pyogenic liver abscess is a serious and life-threatening illness. Abscess rupture might occur. Many authors consider this complication a surgical emergency, but the site of abscess rupture changes the clinical history of the disease: in case of free rupture into the peritoneum, emergency surgery is mandatory, while a rupture localized in neighboring tissues or organs can be successfully treated by a combination of systemic antibiotics and fine needle aspiration and/or percutaneous drainage of the abscess.

  17. Bone formation within a breast abscess

    OpenAIRE

    Mannu, Gurdeep Singh; Ahmed, Farid; Cunnick, Giles; Mungalsingh, Naren

    2014-01-01

    We present a rare case of osseous metaplasia in a poorly healing breast abscess. An 87-year-old woman was referred to the breast surgery clinic with a painful lump in her right breast. Initial imaging and core biopsy suggested a breast abscess. Despite several courses of antibiotics and repeated attempts at aspiration the painful lesion persisted. It was eventually surgically excised in its entirety and final histopathology showed the presence of bone formation within the abscess. The patient...

  18. Recurrent Bilateral Breast Abscesses after Sternotomy

    Directory of Open Access Journals (Sweden)

    Hamza Cinar

    2012-01-01

    Full Text Available Median sternotomy is the most commonly used incision in cardiothoracic procedures. Development of breast abscess after sternotomy is a very rare situation. We present a case of sternal wound infection with recurrent bilateral breast abscess after sternotomy. Our case is the first and only case in the literature due to the presence of sternal wound infection with recurrent bilateral breast abscess after sternotomy.

  19. Uvula Abscess in a Newborn Infant.

    Science.gov (United States)

    Tuncer, Erkun; Ors, Rahmi

    2018-05-01

    Abscesses can be found in several places in the oral cavity, most commonly occurring in peritonsillar and periodontal regions. In this report, the authors described a uvula abscess in a 1-month-old term newborn who was brought to the pediatric outpatient clinic with the complaints of difficulty in sucking-swallowing and refusal to suck at the breast. To the best of the authors' knowledge this is the first report of a uvula abscess in the literature.

  20. Microbial flora of odontogenic abscesses in pet guinea pigs.

    Science.gov (United States)

    Minarikova, A; Hauptman, K; Knotek, Z; Jekl, V

    2016-10-01

    Abscesses of odontogenic origin in guinea pigs pose a serious health problem and need to be treated with a combination of surgical and medical therapy. The aim of this prospective study was to describe the microbial flora of odontogenic abscesses associated with osteomyelitis in 24 pet guinea pigs, to perform antibiotic sensitivity testing, and to make recommendations for practitioners on the antibiotics of first choice. Inclusion criteria for the study included the animal being diagnosed with an odontogenic abscess which underwent surgery and was not pre-treated with an antibiotic. Inclusion criteria matched for 24 guinea pigs. Samples (pus, capsule and affected tooth/bone) for bacteriological examination were collected under sterile conditions during the surgical procedure. The most commonly isolated bacteria from abscesses of odontogenic origin were Bacteroides fragilis in 12.8 per cent (6/47) of cases, Pasteurella multocida in 10.6 per cent (5/47) and Peptostreptococcus anaerobius in 8.5 per cent (4/47). Aerobic bacterial species only were isolated in 29.2 per cent (7/24) of cases, anaerobic bacteria only were isolated in 33.3 per cent (8/24), and mixed infection with anaerobic and aerobic bacterial species was seen in 37.5 per cent (9/24). Aerobes (n=20) were sensitive to enrofloxacin and marbofloxacin in 100 per cent of samples, benzylpenicillin potassium (penicillin G, PNCG) in 90 per cent, cephalotin in 85 per cent, amoxicillin-clavulanate in 75 per cent, doxycycline in 70 per cent, gentamicin in 65 per cent and trimethoprim-sulfamethoxazole in 55 per cent. Anaerobes (n=27) were sensitive to amoxicillin-clavulanate in 100 per cent of cases, clindamycin in 96.3 per cent, metronidazole in 92.6 per cent, PNCG in 92.6 per cent and cephalotin in 74.1 per cent. As guinea pigs are strictly herbivorous animals, based on the results of this study the recommended antibiotic treatment for odontogenic abscesses is a combination of fluoroquinolones and metronidazole

  1. Lung abscess: update on microbiology and management.

    Science.gov (United States)

    Yazbeck, Moussa F; Dahdel, Maher; Kalra, Ankur; Browne, Alexander S; Pratter, Melvin R

    2014-01-01

    A lung abscess is a circumscribed collection of pus in the lung as a result of a microbial infection, which leads to cavity formation and often a radiographic finding of an air fluid level. Patients with lung abscesses commonly present to their primary care physician or to the emergency department with "nonresolving pneumonia." Although, the incidence of lung abscess has declined since the introduction of antibiotic treatment, it still carries a mortality of up to 10%-20%. This article discusses in detail the up-to-date microbiology and the management of lung abscesses.

  2. Have the organisms that cause breast abscess changed with time?--Implications for appropriate antibiotic usage in primary and secondary care.

    Science.gov (United States)

    Dabbas, Natalie; Chand, Manish; Pallett, Ann; Royle, Gavin T; Sainsbury, Richard

    2010-01-01

    Many patients with breast abscess are managed in primary care. Knowledge of current trends in the bacteriology is valuable in informing antibiotic choices. This study reviews bacterial cultures of a large series of breast abscesses to determine whether there has been a change in the causative organisms during the era of increasing methicillin-resistant Staphylococcus aureus (MRSA). Analysis was undertaken of all breast abscesses treated in a single unit over 2003 - 2006, including abscess type, bacterial culture, antibiotic sensitivity and resistance patterns. One hundred and ninety cultures were obtained (32.8% lactational abscess, 67.2% nonlactational). 83% yielded organisms. Staphylococcus aureus was the commonest organism isolated (51.3%). Of these, 8.6% were MRSA. Other common organisms included mixed anaerobes (13.7%), and anaerobic cocci (6.3%). Lactational abscesses were significantly more likely to be caused by S. aureus (p abscess groups. Appropriate antibiotic choices are of great importance in the community management of breast abscess. Ideally, microbial cultures should be obtained to institute targeted therapy but we recommend the continued use of flucloxacillin with or without metronidazole (or amoxicillin-clavulanate as a single preparation) as initial empirical therapy.

  3. Hepatic abscess versus peripheral cholangiocarcinoma: Sonographic differentiation

    Energy Technology Data Exchange (ETDEWEB)

    Chung, Hwan Hoon; Kim, Yun Hwan; Kang, Chang Ho; Chung, Kyoo Byung; Suh, Won Hyuck [Korea University College of Medicine, Seoul (Korea, Republic of); Lee, Chang Hee [Kunkuk University College of Medicine, Chung-Ju Hospital, Chung-Ju (Korea, Republic of)

    2000-12-15

    To find out the sonographic findings that are useful to differentiate hepatic abscess from peripheral cholangiocarcinoma. Twenty-two hepatic abscesses and 22 peripheral cholangiocarcinomas which had been confirmed histologically were included in this study. Objective points were echo characteristics of the lesion, internal septation, presence of peripheral low echoic rim, demarcation from normal liver(well or poorly defined), posterior enhancement, multiplicity, dilatation of bile duct(obstructive or non-obstructive), intrahepatic duct stone, pleural effusion, and intra-abdominal fluid collection. Echo characteristics of the lesion were classified in-to four types. Type I; Predominantly echogenic with hypoechoic portion, type II; Echogenic without hypoechoic portion, type III; Predominantly hypoechoic with echogenic portion, type IV; Hypoechoic without echogenic portion. 1)Nine abscesses and 2 peripheral cholangiocarcinomas were type I(p=0.037), 2)One abscess and 18 peripheral cholangiocarcinomas were type II(p=0.001), 3)Seven abscesses and none of peripheral cholangiocarcinomas were type III(p=0.001), 4)Five abscesses and 2 peripheral cholangiocarcinomas were type IV(p=0.410). Only 7 abscesses showed internal septations(p=0.013). One abscess and 9 peripheral cholangiocarcinomas showed peripheral hypoechoic halos(p=0.012). Only 9 peripheral cholangiocarcinomas showed obstructive bile duct dilatation (p=0.001). There were no statistically significant differences between abscess and peripheral cholangiocarcinoma on other objective points. Predominantly echogenic with hypoechoic portion, predominantly hypoechoic with echogenic portion, and internal septation are the features suggestive of hepatic abscess, and echogenic without hypoechoic portion, peripheral hypoechoic halo, obstructive bile duct dilatation are suggestive of peripheral cholangiocarcinoma. Therefore these sonographic findings are helpful to differentiate hepatic abscess from peripheral

  4. Odontogenic abscess mimicking acute dacryocystitis.

    Science.gov (United States)

    Mansour, Ahmad M; Kheir-Jurdi, Wajiha; Hadi, Usamah El; Awar, Ghassan

    2017-04-28

    A middle-aged poorly controlled diabetic man developed left-sided orbital and facial swelling several days after extraction of a left upper wisdom tooth. The clinical impression was that of acute dacryocystitis. Opening the skin above the lacrimal sac failed to reveal an inflamed sac establishing the diagnosis of deep facial cellulitis. Complete resolution occurred few weeks after systemic antibiotics and repeated dental drainage of the tooth abscess. © BMJ Publishing Group Ltd (unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  5. percutaneous laparoscopic trocar drainage of hepatic abscess

    African Journals Online (AJOL)

    INTRODUCTION. Hepatic abscesses could be pyogenic, amoebic or less frequently, fungal.1 Hepatic abscesses are uncommon in the general population (0.029 to 1.47%),2 and are even less common in sickle cell disease.3 The use of less invasive surgical modalities in sickle cell patients improves outcome. We report a ...

  6. Microbiology and Treatment of Acute Apical Abscesses

    Science.gov (United States)

    Rôças, Isabela N.

    2013-01-01

    SUMMARY Acute apical abscess is the most common form of dental abscess and is caused by infection of the root canal of the tooth. It is usually localized intraorally, but in some cases the apical abscess may spread and result in severe complications or even mortality. The reasons why dental root canal infections can become symptomatic and evolve to severe spreading and sometimes life-threatening abscesses remain elusive. Studies using culture and advanced molecular microbiology methods for microbial identification in apical abscesses have demonstrated a multispecies community conspicuously dominated by anaerobic bacteria. Species/phylotypes commonly found in these infections belong to the genera Fusobacterium, Parvimonas, Prevotella, Porphyromonas, Dialister, Streptococcus, and Treponema. Advances in DNA sequencing technologies and computational biology have substantially enhanced the knowledge of the microbiota associated with acute apical abscesses and shed some light on the etiopathogeny of this disease. Species richness and abundance and the resulting network of interactions among community members may affect the collective pathogenicity and contribute to the development of acute infections. Disease modifiers, including transient or permanent host-related factors, may also influence the development and severity of acute abscesses. This review focuses on the current evidence about the etiology and treatment of acute apical abscesses and how the process is influenced by host-related factors and proposes future directions in research, diagnosis, and therapeutic approaches to deal with this disease. PMID:23554416

  7. Pott's Spine with Bilateral Psoas Abscesses

    OpenAIRE

    Masavkar, Sanjeevani; Shanbag, Preeti; Inamdar, Prithi

    2012-01-01

    A high degree of suspicion and appropriate imaging studies are required for the early diagnosis of Pott's spine. We describe a 4-year-old boy with Pott's disease of the lumbar spine with bilateral psoas abscesses. The child responded to conservative treatment with antituberculous treatment and ultrasonographically guided percutaneous drainage of the abscesses.

  8. ULTRASONOGRAPHIC EVALUATION OF AMOEBIC LIVER ABSCESS

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    Nagesh

    2016-04-01

    Full Text Available AIMS To study the role of ultrasonography in the diagnosis, followup, resolution and percutaneous interventions of amoebic liver abscesses. METHODOLOGY 25 patients with 38 amoebic liver abscesses were included in this study. The diagnostic criteria being compatible history, tender and enlarged liver, radiological and ultrasound findings and response to metronidazole therapy. Confirmed cases of amoebic liver abscesses were followed up by ultrasonography till complete resolution. RESULTS The highest incidence of age was seen between 3 rd and 5 th decades (84% with a male sex incidence of 92%, disease preponderance in people belonging to low socioeconomic group and a high incidence among alcoholics. The radiological findings were: Elevation of right dome of diaphragm (56%, restricted diaphragmatic movements (88%, right basal lung changes (48%, right pleural effusion (12%, and indistinct hazy diaphragmatic contour (40%. The ultrasonographic findings were: 87% of the abscesses were located in right lobe, 11% in left lobe and 2% in both lobes. Among the 25 patients, 76% showed solitary and 24% showed multiple abscesses. Of the 38 amoebic abscesses, 79% were hypoechoic, 13% were hyperechoic and 8% were anechoic. 11 patients were subjected for ultrasound-guided aspiration. CONCLUSION Ultrasound is a safe, reliable and non-invasive imaging modality for the diagnosis, followup and percutaneous interventions of amoebic liver abscesses. The sonographic resolution time of amoebic liver abscesses varies from 28 to 286 days.

  9. Percutaneous Management of Abscess and Fistula Following Pancreaticoduodenectomy

    International Nuclear Information System (INIS)

    AAssar, O. Sami; LaBerge, Jeanne M.; Gordon, Roy L.; Wilson, Mark W.; Mulvihill, Sean J.; Way, Lawrence W.; Kerlan, Robert K.

    1999-01-01

    Purpose: To evaluate the efficacy of percutaneous drainage of fluid collections following pancreaticoduodenectomy (Whipple's procedure). Methods: We performed a retrospective review of 19 patients referred to our service with fluid collections following pancreaticoduodenectomy. The presence of associated enteric or biliary fistulas, the route(s) of access for image-guided drainage, the incidence of positive bacterial cultures, and the duration and success of percutaneous management were recorded. Results: Fistulous communication to the jejunum in the region of the pancreatico-jejunal anastomosis was demonstrable in all 19 patients by gentle contrast injection into drainage tubes. Three patients had concurrent biliary fistulas. In 18 of 19 patients, fluid samples yielded positive bacterial cultures. Successful percutaneous evacuation of fluid was achieved in 17 of 19 patients (89%). The mean duration of drainage was 31 days. Conclusion: Percutaneous drainage of abscess following pancreaticoduodenectomy is effective in virtually all patients despite the coexistence of enteric and biliary fistulas

  10. Abscess within a glioblastoma: mimicking a matryoshka doll.

    Science.gov (United States)

    Kishore, Kislay; Beniwal, Manish; Rao, Shilpa; Rao, K V L N; Vazhayil, Vikas; Srinivas, Dwarkanath; Somanna, Sampath

    2018-02-14

    Abscess co-existing within a brain tumor is a rare entity. Case reports in literature primarily consist of sellar pathology and parenchymal lesions including meningioma, glioma, and metastases. We report a case of glioblastoma with an intra-tumoral abscess in a middle-aged lady with no prior invasive procedure or systemic focus of infection. A 45-year old lady presented with new onset generalized seizures and rapidly progressive left hemiparesis. Imaging showed right frontal necrotic lesion with peripherally enhancing wall with solid component posteriorly. There was no diffusion restriction within the lesion. She was non-toxic and there was no systemic focus of infection. With the provisional diagnosis of malignant glioma, she underwent surgical resection of the lesion. A differential of abscess, however, was considered pre-operatively because of the rapid increase in the size of the lesion. At surgery, there was a pus-filled cavity with few areas of greyish, soft, flimsy wall and thrombosed veins. This raised a strong suspicion of a co-existing abscess within a malignant glioma and was confirmed by histopathological and microbiological examination. It is important for neurosurgeons to be aware of this rare entity. The treatment protocol remains controversial and is primarily guided by expert opinion. It is important to aggressively treat the patient with antibiotics followed by adjuvant therapy for malignancy. The timing and administration of adjuvant therapy are unclear. We suggest a delay of chemotherapy until at least 4 weeks of therapy with sensitive antibiotics. Copyright © 2018. Published by Elsevier Inc.

  11. Breast abscess: evidence based management recommendations.

    Science.gov (United States)

    Lam, Elaine; Chan, Tiffany; Wiseman, Sam M

    2014-07-01

    Literature review was carried out and studies reporting on treatment of breast abscesses were critically appraised for quality and their level of evidence using the Strength of Recommendation Taxonomy guidelines, and key recommendations were summarized. Needle aspiration either with or without ultrasound guidance should be employed as first line treatment of breast abscesses. This approach has the potential benefits of: superior cosmesis, shorter healing time, and avoidance of general anaesthesia. Multiple aspiration sessions may be required for cure. Ultrasound-guided percutaneous catheter placement may be considered as an alternative approach for treatment of larger abscesses (>3 cm). Surgical incision and drainage should be considered for first line therapy in large (>5 cm), multiloculated, or long standing abscesses, or if percutaneous drainage is unsuccessful. All patients should be treated concurrently with antibiotics. Patients with recurrent subareolar abscesses and fistulas should be referred for consideration of surgical treatment.

  12. CT diagnosis of abdominal abscess in children

    International Nuclear Information System (INIS)

    Li Xin; Yang Zhiyong

    1998-01-01

    Purpose: To evaluate CT in the diagnosis of abdominal abscess in children. Methods: Analysis of CT manifestations in 23 cases proved by operation and needle aspiration. Causes: acute appendicitis 13 cases, ascending colon perforation 1 case, Meckel diverticulitis 2 cases, cause obscured 7 cases. Bolus injection of contrast medium was given in 19 cases. Results: The CT value had no relationship to the course of disease and type of bacteria, amount of abscess had positive relevance relative with course of illness. Air-fluid level or scattered gas bubbles was seen in abscesses in 52%; little calcified plague was present in 22%. All cases presented nonhomogeneous thick wall enhancement after one week of illness. Conclusion: The characteristic CT features of intra-abdominal abscess were the presence of air and little calcified plague shadow; a large air-fluid level was indicative of fistula, while the absence of air in the abscess can not exclude fistula

  13. The interventional therapy of lung abscess

    International Nuclear Information System (INIS)

    Huang Changcen

    2000-01-01

    Objective: To observe the therapeutic effect of chronic lung abscess by interventional therapy under CT guidance. Methods: The group consisted of 12 patients. Firstly, the positions of abscess were localized by CT, secondly under CT guidance puncturing into the abscess with a needle and then thirdly, drain aging through the abscess and injecting some antibiotics through the needle. The treatment consisted by 16 times with an average drawing volume out 10-100 ml, during 18-28 days as a course. All patients were cured. Conclusion: The interventional therapy under CT guidance for chronic lung abscess can increase the therapeutic effect, decrease the course of treatment and avoid the operation. Therefore, it is a safe, simple and convenient method

  14. Percutaneous catheter drainage of tuberculous psoas abscesses

    International Nuclear Information System (INIS)

    Pombo, F.; Martin-Egana, R.; Cela, A.; Diaz, J.L.; Linares-Mondejar, P.; Freire, M.

    1993-01-01

    Six patients with 7 tuberculous psoas or ilio-psoas abscesses were treated by CT-guided catheter drainage and chemotherapy. The abscesses (5 unilateral and 1 bilateral) were completely drained using a posterior or lateral approach. The abscess volume was 70 to 700 ml (mean 300 ml) and the duration of drainage 5 to 11 days (mean 7 days). Immediate local symptomatic improvement was achieved in all patients, and there were no procedural complications. CT follow-up at 3 to 9 months showed normalization in 5 patients, 2 of whom are still in medical therapy. One patient, who did not take the medication regularly, had a recurrent abscess requiring new catheter drainage after which the fluid collection disappeared. Percutaneous drainage represents an efficient and attractive alternative to surgical drainage as a supplement to medical therapy in the management of patients with large tuberculous psoas abscesses. (orig.)

  15. MICROBIOLOGY AND SENSITIVITY PATTERN OF LACTATIONAL AND NON-LACTATIONAL BREAST ABSCESS IN SOUTHERN ODISHA

    Directory of Open Access Journals (Sweden)

    Niranjan Sahoo

    2017-10-01

    Full Text Available BACKGROUND Breast abscess is one of the most frequently encountered cases in the General Surgery OPD among females. This fact can be supported by the fact that 4.6% and 11% of the women in developed and developing countries are affected by breast abscess. Breast abscesses are generally categorised as one of two types: Lactational abscesses and non-lactational abscesses. MATERIALS AND METHODS The present study was conducted from December 2015 to January 2017 on female patients visiting the General Surgery OPD of MKCG Medical College and Hospital with presumptive diagnosis of breast abscess. Both lactational and non-lactational females were included in the study. A total of 53 subjects with breast abscess were included in the study. The diagnosis of breast abscess was made from the clinical signs and symptoms of infection. Patients having any benign or malignant disease of breast were excluded from the study. RESULTS Of the 53 specimens found positive for bacterial yield, 43 were monomicrobial and only 10 were polymicrobial. Out of the 53 samples collected, only 6 showed anaerobic growth. Most common aerobic Gram positive isolate found in the sample was Staphylococcus aureus followed by Staphylococcus epidermidis. Most common aerobic Gram negative organism isolated was Pseudomonas aeruginosa found in 14 cases followed by Escherichia coli in 10 cases. Anaerobic bacteria were found only in nonlactational breast abscess. Of the anaerobic isolates, 5 are monomicrobial and 1 was polymicrobial. Aerobic Gram positive isolates showed sensitivity to most of the commonly used antibiotics. All the 4 gram negative isolates were found to be 100% sensitive to Piperacillin Tazobactam combination and Imipenem/Cilastatin combination. Pseudomonas was found to be somewhat resistant to Amikacin, Levofloxacin and Cephalosporins. Anaerobes were found to be fully sensitive to Metronidazole, Clindamycin and Piperacillin-Tazobactam combination. CONCLUSION Hence, this

  16. A study of the microbiology of breast abscess in a teaching hospital in Kuwait.

    Science.gov (United States)

    Al Benwan, Khalifa; Al Mulla, Ahmed; Rotimi, Vincent O

    2011-01-01

    To determine the microbiological profile of breast abscess and assess the antibiotic susceptibility of the causative agents. Data obtained from cases of breast abscess over a period of 3.5 years, June 2006 to December 2009, were retrospectively analyzed. Specimens were cultured using optimal aerobic and anaerobic microbiological techniques. The antibiotic susceptibility test was carried out using the methods recommended by the Clinical and Laboratory Standards Institute. One specimen per patient was analyzed. Of the 114 patients, 107 (93.8%) non-lactating and 7 (6.1%) lactating women were diagnosed with breast abscess during this period. Of the 114 specimens, 83 (73%) yielded bacterial growth. Of these, 115 pathogens were isolated with an average of 1.4 pathogens per abscess. Eighteen (22%) of the 83 specimens yielded mixed bacterial growth. There were more Gram-positive pathogens (60, 52%) than anaerobes (32, 28%) and Gram-negative pathogens (22, 19%). The predominant organisms were methicillin-susceptible Staphylococcus aureus (37, 32%), methicillin-resistant S. aureus (MRSA; 11, 10%), Bacteroides spp. (16, 14%), anaerobic streptococci (14, 12%) and Pseudomonas aeruginosa (9, 8%). Of the 48 S. aureus, MRSA accounted for 11 (23%). All MRSA isolates were susceptible to trimethoprim-sulfamethoxazole and vancomycin. S. aureus was the most common pathogenic organism isolated in breast abscesses at Al-Amiri Hospital, Kuwait, of which 23% were MRSA. Nearly a third of the cases were caused by anaerobes, particularly B. fragilis. The data present a basis for the formation of empirical antimicrobial therapeutic policy in the management of breast abscess. Copyright © 2011 S. Karger AG, Basel.

  17. [A case of pulmonary malignant melanoma mimicking lung abscess].

    Science.gov (United States)

    Mochizuki, Hideaki; Chikui, Emiko; Tokumaru, Aya; Kato, Takayuki; Arai, Tomio; Takahashi, Hideki

    2011-06-01

    An 84-year-old man was admitted with paresis of the right lower limb. Hemorrhagic lesions were demonstrated in the left frontoparietal lobe and cerebellum by cranial computed tomography (CT) and magnetic resonance imaging (MRI). Chest CT revealed an ill-defined mass measuring 4 x 6 cm in the left lower lobe of the lung, although bronchoscopic examination failed to obtain pathological diagnosis. Clinical diagnosis of primary lung cancer with multiple brain metastases was made, and he underwent whole brain radiotherapy. The pulmonary and cerebral lesions mimicked abscesses during his clinical course, and he died of respiratory failure due to bilateral pneumonia three months after admission. Autopsy revealed that both the pulmonary and brain lesions were malignant melanomas, but no other melanoma lesions could be identified despite meticulous investigation. Although malignant melanoma with an unknown primary site is rare in Japan, careful evaluation of the CT and MRI findings might be the key to correct diagnosis in this case.

  18. Chondroblastic osteosarcoma mimicking periapical abscess

    Directory of Open Access Journals (Sweden)

    Fernanda Paula YAMAMOTO-SILVA

    Full Text Available Abstract Lesions of non-endodontic origin may mimic periapical abscess. Osteosarcoma is a rare malignant lesion. Case report The present report describes a case of chondroblastic osteosarcoma in the periapical region of teeth #29, #30, and #31 of an 18-year-old male. Clinical history showed self-reported discomfort in the right posterior gingiva for over a month. Physical examination showed a small expansion and redness of the right mandibular buccal and lingual cortical plates, but no signs of pain or inflammation were observed. All the teeth responded positively to pulp sensibility. Periapical and panoramic radiographs showed slight periapical radiolucency in the roots of teeth #29 and #30, clear periodontal ligament space widening, and evident loss of lamina dura. Incisional biopsy was performed, and based on microscopic findings the diagnosis of chondroblastic osteosarcoma was confirmed. Conclusions Non-endodontic diseases associated with tooth root apex, such as chondroblastic osteosarcoma, should be included in differential diagnosis of jaw lesions that resemble periapical abscess.

  19. Primary pituitary abscess: case report

    Directory of Open Access Journals (Sweden)

    Hanel Ricardo Alexandre

    2002-01-01

    Full Text Available Pituitary abscesses are potentially life-threatening lesions if not appropriately diagnosed and treated. The authors have operated on more than five hundred cases of pituitary tumors and only one represented a case of pituitary abscess. A 35-year-old woman was investigated for chronic frontal headache. CT scan showed a cystic sellar lesion with ring enhancement after contrast injection leading to an initial diagnosis of pituitary adenoma. She underwent a sublabial transsphenoidal approach to the pituitary gland. After dural opening, purulent material was obtained and no tumor or other associated lesion was detected. There was no evidence of current or previous septicemic illness, meningitis, cavernous sinus thrombosis or sinus infection. Cultures were negative. She was put on antibiotics and discharged after 4 weeks. Nowadays, 10 years after treatment, she is doing well, with no anterior pituitary hormone deficit. MRI shows a partially empty sella without residual lesion and the pituitary stalck is in the midline. The early diagnosis and adequate treatment of this life-threatening lesion may result in excellent prognosis.

  20. IL-1RI (Interleukin-1 Receptor Type I Signalling is Essential for Host Defence and Hemichannel Activity During Acute Central Nervous System Bacterial Infection

    Directory of Open Access Journals (Sweden)

    Juan Xiong

    2012-03-01

    Full Text Available Staphylococcus aureus is a common aetiological agent of bacterial brain abscesses. We have previously established that a considerable IL-1 (interleukin-1 response is elicited immediately following S. aureus infection, where the cytokine can exert pleiotropic effects on glial activation and blood–brain barrier permeability. To assess the combined actions of IL-1α and IL-1β during CNS (central nervous system infection, host defence responses were evaluated in IL-1RI (IL-1 receptor type I KO (knockout animals. IL-1RI KO mice were exquisitely sensitive to intracerebral S. aureus infection, as demonstrated by enhanced mortality rates and bacterial burdens within the first 24 h following pathogen exposure compared with WT (wild-type animals. Loss of IL-1RI signalling also dampened the expression of select cytokines and chemokines, concomitant with significant reductions in neutrophil and macrophage infiltrates into the brain. In addition, the opening of astrocyte hemichannels during acute infection was shown to be dependent on IL-1RI activity. Collectively, these results demonstrate that IL-1RI signalling plays a pivotal role in the genesis of immune responses during the acute stage of brain abscess development through S. aureus containment, inflammatory mediator production, peripheral immune cell recruitment, and regulation of astrocyte hemichannel activity. Taken in the context of previous studies with MyD88 (myeloid differentiation primary response gene 88 and TLR2 (Toll-like receptor 2 KO animals, the current report advances our understanding of MyD88-dependent cascades and implicates IL-1RI signalling as a major antimicrobial effector pathway during acute brain-abscess formation.

  1. Understanding the Lung Abscess Microbiome: Outcomes of Percutaneous Lung Parenchymal Abscess Drainage with Microbiologic Correlation.

    Science.gov (United States)

    Duncan, Christopher; Nadolski, Gregory J; Gade, Terence; Hunt, Stephen

    2017-06-01

    Lung parenchymal abscesses represent an uncommon pathology with high mortality if untreated. Although most respond well to antibiotics, the optimal therapy for persistent abscesses is unknown. The purpose of this study was to review the outcomes of percutaneous lung parenchymal abscess catheter drainage after broad-spectrum antibiotic therapy failure and correlate with patient microbiologic samples. Retrospective review of patients who underwent percutaneous lung abscess drainage at a tertiary hospital system from 2005 to 2015 was performed. In total, 19 procedures were identified on 16 different patients; six females and ten males. Mean patient age was 55 years (range 22-81). Median follow-up time was 7 months (range abscess cavity in 58% (11/19) or with non-draining abscess cavities in 21% (4/19) for a clinical success rate of 79%. Blood cultures demonstrated no growth in all cases, while 21% (4/19) of sputum or bronchoscopic cultures demonstrated growth. In comparison, the specimens from initial catheter placement isolated a causative organism in 95% (18/19) of case (p lung abscess after broad-spectrum antibiotics, percutaneous abscess drainage is highly sensitive for microbiologic sampling compared to sputum/bronchoscopic or blood cultures. Additionally, percutaneous drainage of lung parenchymal abscess cavities may promote resolution of the abscess with high rates of therapeutic success and low complications.

  2. Abscess

    Science.gov (United States)

    ... protect them from germs. Also, don't share clothing, towels, razors, or bed linens with anyone else. When these items get dirty, wash them separately in very hot water. Wash your hands well and often using plain soap and water for at least 20 seconds each time. It's OK to use alcohol-based ...

  3. Microbial changes in patients with acute periodontal abscess after treatment detected by PadoTest.

    Science.gov (United States)

    Eguchi, T; Koshy, G; Umeda, M; Iwanami, T; Suga, J; Nomura, Y; Kawanami, M; Ishikawa, I

    2008-03-01

    To investigate changes in bacterial counts in subgingival plaque from patients with acute periodontal abscess by IAI-PadoTest. Ninety-one patients were randomly allocated to either test or control groups. In all the patients, pockets with acute periodontal abscess were irrigated with sterilized physiological saline, and in the test group, 2% minocycline hydrochloride ointment was applied once into the pocket in addition. Subgingival plaque samples were collected by paper point before treatment and 7 days after treatment. The total bacterial count was determined and Actinobacillus actinomycetemcomitans, Porphyromonas gingivalis, Treponema denticola, and Tannerella forsythia, were detected using IAI-PadoTest, a DNA/RNA probe method. The total bacterial count decreased in both groups, with a significant decrease in the test group. The counts and number of sites positive for P. gingivalis, T. forsythia and T. denticola significantly decreased in the test group after treatment, compared with those in the control group. Pocket depth decreased in the both groups, with a statistically significant decrease in the test group. Topical treatment with minocycline in pockets with acute periodontal abscess was effective in reducing the bacterial counts as shown by the microbiological investigation using PadoTest 4.5.

  4. Primary lung abscess caused by Staphylococcus lugdunensis.

    Science.gov (United States)

    Chou, Deng-Wei; Lee, Chao-Tai

    2017-11-01

    Staphylococcus lugdunensis, a strain of coagulase-negative staphylococci, is part of the normal flora of human skin but can cause multiple infections at various sites. This microorganism has emerged as a major human pathogen. However, no study has reported primary lung abscess caused by S. lugdunensis. A 54-year-old alcoholic man without relevant past medical history was admitted because of primary lung abscesses. Empirical amoxicillin/clavulanate therapy was initially administered; however, the patient had persistent pleuritic chest pain and fever. He subsequently underwent resection of the lung abscess and removal of exudative pleural effusion on the fourth hospital day. Histopathologic examination confirmed the diagnosis of lung abscess, and colonies of gram-positive bacteria were identified. The culture specimen from the abscess was positive for S. lugdunensis, which was susceptible to amoxicillin/clavulanate, cefazolin, ciprofloxacin, clindamycin, erythromycin, oxacillin, teicoplanin, tetracycline, and vancomycin. Following resection and 3 weeks of amoxicillin/clavulanate therapy, the patient eventually recovered well without relapse. This case report is the first to describe S. lugdunensis as a cause of primary lung abscess; this microorganism should be considered a potential monomicrobial pathogen in primary lung abscess. Copyright © 2017 Japanese Society of Chemotherapy and The Japanese Association for Infectious Diseases. Published by Elsevier Ltd. All rights reserved.

  5. A clinical study on deep neck abscess

    International Nuclear Information System (INIS)

    Ota, Yumi; Ogawa, Yoshiko; Takemura, Teiji; Sawada, Toru

    2007-01-01

    Although various effective antibiotics have been synthesized, deep neck abscess is still a serious and life-threatening infection. It is important to diagnose promptly and treat adequately, and contrast-enhanced CT is useful and indispensable for diagnosis. We reviewed our patients with deep neck abscess, and analyzed the location by reviewing CT images, and discussed the treatment. Surgical drainage is a fundamental treatment for abscess but if it exists in only one area such as the parotid gland space, it can be cured with needle aspiration and suitable antibiotics. (author)

  6. Monaldi's technique for treatment of pulmonary abscesses

    International Nuclear Information System (INIS)

    Fuentes Valdes, Edelberto

    2010-01-01

    The pulmonary abscesses are usually treated with antibiotics and postural drainage. However, some patients don't improve with conservative measures or have contraindications for conventional surgical treatment. The aim of present paper was the presentation of three cases underwent percutaneous drainage of pulmonary abscesses. The technique used for tube insertion, complications and postoperative course of patients were described. In such cases operation was successful without mortality and with a bronchopleural cutaneous fistula like the only complication requiring a further intervention (pneumonectomy). The percutaneous drainage of pulmonary abscesses was safe and effective in our patients. (author)

  7. Chondroblastic osteosarcoma mimicking periapical abscess.

    Science.gov (United States)

    Yamamoto-Silva, Fernanda Paula; Silva, Brunno Santos de Freitas; Batista, Aline Carvalho; Mendonça, Elismauro Francisco de; Pinto-Júnior, Décio Dos Santos; Estrela, Carlos

    2017-01-01

    The present report describes a case of chondroblastic osteosarcoma in the periapical region of teeth #29, #30, and #31 of an 18-year-old male. Clinical history showed self-reported discomfort in the right posterior gingiva for over a month. Physical examination showed a small expansion and redness of the right mandibular buccal and lingual cortical plates, but no signs of pain or inflammation were observed. All the teeth responded positively to pulp sensibility. Periapical and panoramic radiographs showed slight periapical radiolucency in the roots of teeth #29 and #30, clear periodontal ligament space widening, and evident loss of lamina dura. Incisional biopsy was performed, and based on microscopic findings the diagnosis of chondroblastic osteosarcoma was confirmed. Non-endodontic diseases associated with tooth root apex, such as chondroblastic osteosarcoma, should be included in differential diagnosis of jaw lesions that resemble periapical abscess.

  8. Percutaneous transhepatic drainage of lung abscess through a diaphragmatic fistula caused by a penetrating liver abscess.

    Science.gov (United States)

    Taniguchi, Masako; Morita, Satoru; Ueno, Eiko; Hayashi, Mitsutoshi; Ishikawa, Motonao; Mae, Masahiro

    2011-11-01

    Liver abscesses occurring just below the diaphragm can penetrate or perforate the thoracic cavity, resulting in lung abscess or pyothorax. Although surgical or percutaneous transpleural drainage is often required in such cases, the latter approach has some risks, including hemothorax and bronchopleural fistula formation when the cavity is surrounded by normal lung parenchyma. The present report describes a treatment technique of percutaneous transhepatic drainage through the diaphragmatic fistula to avoid the risks of a transpulmonary approach in a case of lung abscess caused by a penetrating liver abscess.

  9. Endoscopic Endonasal Transsphenoidal Drainage of a Spontaneous Candida glabrata Pituitary Abscess.

    Science.gov (United States)

    Strickland, Ben A; Pham, Martin; Bakhsheshian, Joshua; Carmichael, John; Weiss, Martin; Zada, Gabriel

    2018-01-01

    Noniatrogenic pituitary abscess remains a rare clinical entity, and is the indication for surgery in abscess caused by Candida species, and also provide an intraoperative video showing the endoscopic management of this pathology. A 33-year-old woman presented with headache, hypopituitarism, and vision loss in the setting of diabetic ketoacidosis, and was found to have multiple abscesses in the liver, lung, kidney, and uterus. Brain magnetic resonance imaging revealed a 15-mm cystic sellar mass with restricted diffusion. The patient underwent urgent evacuation of the abscess via an endoscopic endonasal transsphenoidal route, with obvious purulent material filling the sella, later identified as Candida glabrata. Antimicrobial therapy was refined appropriately, and she exhibited significant improvement in neurologic function, although endocrinopathy has persisted. With timely management, including a combination of surgical drainage and appropriate antimicrobial therapy, neurologic outcomes are good in most cases of pituitary abscess; however, endocrinopathy often does not improve. Although most reported cases with identified causative organisms speciate bacteria, some cases are of fungal etiology and require different antimicrobial agents. This further underscores the importance of identifying the causative agent. Copyright © 2017 Elsevier Inc. All rights reserved.

  10. Etiology and outcome of community-acquired lung abscess.

    Science.gov (United States)

    Takayanagi, Noboru; Kagiyama, Naho; Ishiguro, Takashi; Tokunaga, Daidou; Sugita, Yutaka

    2010-01-01

    Anaerobes are the first and Streptococcus species the second most common cause of community-acquired lung abscess (CALA) in the West. The etiologic pathogens of this disease have changed in Taiwan, with Klebsiella pneumoniae being reported as the most common cause of CALA. To determine the etiologies of community-acquired lung abscess. We retrospectively reviewed the records of 205 Japanese adult patients with CALA to evaluate etiologies and outcomes. We used not only traditional microbiological investigations but also percutaneous ultrasonography-guided transthoracic needle aspiration and protected specimen brushes. Of these 205 patients, 122 had documented bacteriological results, with 189 bacterial species isolated. Pure aerobic, mixed aerobic and anaerobic, and pure anaerobic bacteria were isolated in 90 (73.8%), 17 (13.9%), and 15 (12.3%) patients, respectively. The four most common etiologic pathogens were Streptococcus species (59.8%), anaerobes (26.2%), Gemella species (9.8%), and K. pneumoniae (8.2%). Streptococcus mitis was the most common among the Streptococcus species. Mean duration of antibiotic administration was 26 days. Six patients (2.9%, 3 with actinomycosis and 3 with nocardiosis) were treated with antibiotics for 76-189 days. Two patients with anaerobic lung abscess died. The first and second most common etiologic pathogens of CALA in our hospital were Streptococcus species and anaerobes, respectively. The etiologies in our study differ from those in Taiwan and are similar to those in the West with the exception that Streptococcus species were the most common etiologic pathogens in our study whereas anaerobes are the most frequent etiologic pathogens in Western countries. S. mitis and Gemella species are important etiologic pathogens as well. The identification of Actinomyces and Nocardia is important in order to define the adequate duration of antibiotic administration. Copyright 2010 S. Karger AG, Basel.

  11. Bone formation within a breast abscess.

    Science.gov (United States)

    Mannu, Gurdeep Singh; Ahmed, Farid; Cunnick, Giles; Mungalsingh, Naren

    2014-09-22

    We present a rare case of osseous metaplasia in a poorly healing breast abscess. An 87-year-old woman was referred to the breast surgery clinic with a painful lump in her right breast. Initial imaging and core biopsy suggested a breast abscess. Despite several courses of antibiotics and repeated attempts at aspiration the painful lesion persisted. It was eventually surgically excised in its entirety and final histopathology showed the presence of bone formation within the abscess. The patient's symptoms subsequently resolved. To the best of our knowledge, this is the first case in the literature, of osseous metaplasia within a breast abscess in the absence of malignancy. 2014 BMJ Publishing Group Ltd.

  12. Fatal thalamic abscess secondary to dental infection.

    Science.gov (United States)

    Basyuni, Shadi; Sharma, Valmiki; Santhanam, Vijay; Ferro, Ashley

    2015-12-17

    We present the case of poor neurological recovery and subsequent death secondary to a thalamic abscess in a 53-year-old man. This patient initially presented with sudden dysarthria and left hemiparesis while driving. Neuroimaging showed a multilobular abscess involving the right thalamus with oedema extending to the basal ganglionic region and brainstem. The source of the abscess was initially unknown and it required draining multiple times while the different causes were being explored. The patient's neurological state along with intubation made for a difficult and inconclusive oral examination. It was only after neuroimaging included tooth-bearing areas that it became evident that this patient had extensive periodontal disease with multiple areas of periapical radiolucencies. The patient underwent complete dental clearance alongside repeated drainage of the abscess. Despite initial postoperative improvement, the patient never recovered from the neurological damage and died 3 weeks later. 2015 BMJ Publishing Group Ltd.

  13. Lung abscess caused by Mycoplasma pneumoniae.

    Science.gov (United States)

    Omae, Takashi; Matsubayashi, Tadashi

    2015-08-01

    A 10-year-old boy with West syndrome was referred to hospital because of high fever and cough. Chest X-ray and computed tomography showed consolidation with an abscess in the right upper lobe. Laboratory data indicated cytokine storm. Various antibacterial agents and additional corticosteroid were unable to control the hypercytokinemia, which was suppressed after cyclosporine A was started. The lung abscess remained, however, and right upper lobectomy was performed. Culture from the abscess showed no growth, while polymerase chain reaction assay indicated Mycoplasma pneumoniae DNA. Serum passive agglutinin titer for M. pneumoniae was significantly elevated in the convalescent phase. These findings are strong evidence that the lung abscess was caused by M. pneumoniae infection. © 2015 Japan Pediatric Society.

  14. Abscess inside craniopharyngioma: diagnostic and management implications.

    Science.gov (United States)

    Bhaisora, Kamlesh Singh; Prasad, Surya Nandan; Das, Kuntal Kanti; Lal, Hira

    2018-02-03

    Abscess inside the pituitary fossa is very rare. Such abscess can be primary, occurring in an otherwise healthy pituitary gland, or secondary, developing inside a diseased gland (ie, harbouring craniopharyngioma, Rathke's cleft cyst, etc). Secondary pituitary abscess inside a craniopharyngioma remains an extremely rare occurrence. Our literature search revealed only six such cases reported so far. In this report, we present the seventh case of craniopharyngioma with abscess in a 38-year-old woman. We describe the uniqueness of the clinical presentation of our case, the radiological pointers to the possible diagnosis and the management issues in our patient. A review of literature is also included to provide a comprehensive picture of this rare condition to the readers. © BMJ Publishing Group Ltd (unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  15. Percutaneous drainage of 100 subphrenic abscesses

    International Nuclear Information System (INIS)

    Casola, G.; Sonnenberg, E. van; D'Agostino, H.; Kothari, R.; May, S.; Taggart, S.

    1990-01-01

    PURPOSE: Percutaneous drainage of subphrenic abscesses is technically more difficult because lung and pleura may be transgressed during catheter insertion. The purpose of this paper is to determine the incidence of thoracic complications secondary to subphrenic abscess drainage and to determine factors that may alter this. The authors' series consists of 100 subphrenic abscesses that were drained percutaneously. Patients range in age from 14 to 75 years. Abscesses were secondary to surgery (splenectomy, pancreatectomy, partial hepatectomy, gastrectomy), pancreatitis, and trauma. Catheters ranged in size from 8 to 14 F and were inserted via trocar or Seldinger technique. Thoracic complications of pneumothorax or empyema were determined from follow-up chest radiographs or CT scans

  16. Non operative management of cerebral abscess

    Science.gov (United States)

    Batubara, C. A.

    2018-03-01

    Cerebral abscess is a focal intracerebral infection that begins as a localized area of cerebritis and develops into a collection of pus surrounded by a well-vascularized capsule. Patients typically present with varying combinations of aheadache, progressive neurologic deficits, seizures, and evidence of infection. Computed Tomography and Magnetic Resonance Imagingare the most important diagnostic tools in diagnosing cerebral abscess. The treatment of cerebral abscess has been a challenge. Small cerebralabscesses (managed by the use of intravenous mannitol (or hypertonic saline) and dexamethasone. Acute seizures should be terminated with the administration of intravenous benzodiazepines or by intravenous fosphenytoin. Anticonvulsants prophylaxis must be initiated immediately and continued at least one year due to high risk in the cerebral abscesses. Easier detection of underlying conditions, monitoring of the therapeutic progress, and recognition of complications have probably contributed to the improved prognosis.

  17. A case of multiple hepatic abscesses detected by CT scan in the patient with acute lymphoblastic leukemia

    International Nuclear Information System (INIS)

    Saburi, Yoshio; Shuto, Ryusuke; Mizutani, Ryoko; Hosokawa, Takafumi; Itoga, Takashi

    1983-01-01

    A 34 years old man admitted to a hospital on 21 Feb. 1983 and was diagnosed acute lymphoblastic leukemia. A hematological complete remission was achieved by combination therapy of vincristine, prednisolone and L-asparaginase. However, he had complaining of high fever and right hypochondralgia since early in Apr. 1983, and it was revealed that elevation of right diaphragm on chest X-ray. Therefore, he was also given several antibiotics (CPZ, TOB, LMOX, PIPC, LCM, AMK, MINO and GM) for complication of probable liver abscess. Remittent fever was persisted in spite of as mentioned above various antibiotics. The multiple hepatic abscesses were found by CT scan of the mid-abdomen as the low density lesions, but bacterial cultures detected no any pathogens. His complaining of remittent fever and right hypochondralgia were improved by treated with Miconazole during about one month, and decreasing in size and number of multiple hepatic abscesses were found by CT scan. Though we could not determined clearly, but suspected that, multiple hepatic abscesses were due to fungus infection, by reason of therapeutic result. Regarding the complication of hepatic abscesses with leukemia, 5 cases have been reported in Japan, and one case out of 5 cases were detected by CT scan. We thought that CT scan were useful procedure for a early diagnosis of hepatic abscesses. In recently, the patient has continued of complete remission hematologically. (author)

  18. Scalp abscess--a cautionary tale.

    LENUS (Irish Health Repository)

    Nugent, Nora F

    2010-08-01

    Transcranial extension of frontal sinus infection is a rare, but not eradicated entity. We present a 21-year-old male, in whom a persistent scalp abscess heralded the discovery of skull vault osteomyelitis and extradural abscesses secondary to frontal sinusitis. Patients with prolonged or unusual symptoms with a history of sinusitis or trauma warrant further investigation as they may have developed serious intracranial complications. Urgent management, both surgical and antimicrobial, is indicated in such scenarios.

  19. Pyogenic abscess complicating a resolving cerebral haematoma secondary to a cavernous haemangioma: computed tomography and magnetic resonance imaging findings

    International Nuclear Information System (INIS)

    Borsaru, A.D.; Naidoo, P.

    2005-01-01

    A case is discussed of a brain abscess complicating an intracerebral haemorrhage occurring in a cavernous haemangioma. A young child presented with focal seizures as a result of a large intracerebral haemorrhage, occurring in a cavernous haemangioma. The only clue to the underlying vascular malformation was the presence of an associated developmental venous anomaly. The case was complicated by the development of a brain abscess at the site of the intracranial haematoma. The CT and MRI findings are discussed Copyright (2005) Blackwell Publishing Asia Pty Ltd

  20. Efficacy of aspiration in amebic liver abscess.

    Science.gov (United States)

    Ghosh, Jayant Kumar; Goyal, Sundeep Kumar; Behera, Manas Kumar; Tripathi, Manish Kumar; Dixit, Vinod Kumar; Jain, Ashok Kumar; Shukla, Ramchandra

    2015-01-01

    Amebic liver abscess (ALA) is a common and serious problem in our country. There are only a few controlled trials on the efficacy and advantages of combination therapy with percutaneous needle aspiration and pharmacotherapy, over pharmacotherapy alone for amebic liver abscess. This study was conducted to compare the efficacy of two different treatment modalities i.e. drug treatment alone vs. drug treatment and aspiration of abscess cavity in patients with small (up to 5 cm) and large (5 cm to 10 cm) size ALA. This is one of the largest single center, prospective, randomized studies comparing the efficacy of aspiration in ALA. (i) Mean body temperature, liver tenderness, total leukocyte count (TLC), serum alanine aminotransferase (ALT) and liver span were significantly decreased in the aspiration group on days 8 and 15 as compared to non-aspiration group especially in large abscess (5 cm to 10 cm). (ii) Abscess cavity maximum diameter decreased significantly in aspiration group on days 8 and 15, and 1 month & 3 months in large abscess (5cm to 10 cm). (i) Needle aspiration along with metronidazole hastens clinical improvement especially in large (5 cm up to 10 cm) cavities in patients with ALA. (ii) Aspiration is safe and no major complications occurred. (iii) Hence, combination therapy should be the first choice especially in large ALA (5 cm to 10 cm).

  1. Brain imaging

    International Nuclear Information System (INIS)

    Greenfield, L.D.; Bennett, L.R.

    1976-01-01

    Imaging with radionuclides should be used in a complementary fashion with other neuroradiologic techniques. It is useful in the early detection and evaluation of intracranial neoplasm, cerebrovascular accident and abscess, and in postsurgical follow-up. Cisternography yields useful information about the functional status of cerebrospinal fluid pathways. Computerized axial tomography is a new technique of great promise that produced a cross-sectional image of the brain

  2. CT findings of perihepatic tuberculous abscess

    Energy Technology Data Exchange (ETDEWEB)

    Ryu, Jeong Ah; Lee, Jong Tae; Chung, Jae Joon; Park, Su Mi; Kim, Myeong Jin; Yoo, Hyung Sik [Yonsei Univ. College of Medicine, Research Institute of Radiological Science, Yonsei Univ., Seoul (Korea, Republic of)

    1999-12-01

    To evaluate the CT findings of perihepatic tuberculous abscesses. The CT scans of 11 patients (6 females and 5 males) with 14 pathologically proven perihepatic tuberculous abscess were retrospectively evaluated in terms of the morphological characteristics of the abscesses and changes in other abdominal organs and at other sites. A total of 14 absceses were noted in 11 patients. Six (43%) were in the right subphrenic space, three (21%) in the right perihepatic space, three (21%) in the left subphrenic space, and two (14%) in the left perihepatic space. The right side was predominant. The abscesses ranged in size from 1 to 10 (mean, 5) cm in diameter, with a wall thickness of 2-7 (mean, 3) mm. Of the 14 abscesses, 13 were oval, and one spherical. CT findings were as follows : a smooth abscess margin with even wall thickness in seven of the eleven patients (64%); calcification of the wall in two (18%); internal septa in seven (64%); localized fluid collection in nine (82%); lymphadenopathy in five (45%); and peritoneal enhancement in seven (64%). Lesions suggesting tuberculous infection coexisted at other sites in eight patients. These included the lung in six patients (55%), the neck in three (27%), an axilla in two (18%), the liver in two (18%), the spleen in one (9%), and the gastroin-testinal tract in one (9%). CT scanning is useful for establishing the diagnosis of perihepatic tuberculous abscesses by evaluating the morphological characteristics of the mass and by observing changes in other abdominal organs and at other sites.

  3. CT findings of perihepatic tuberculous abscess

    International Nuclear Information System (INIS)

    Ryu, Jeong Ah; Lee, Jong Tae; Chung, Jae Joon; Park, Su Mi; Kim, Myeong Jin; Yoo, Hyung Sik

    1999-01-01

    To evaluate the CT findings of perihepatic tuberculous abscesses. The CT scans of 11 patients (6 females and 5 males) with 14 pathologically proven perihepatic tuberculous abscess were retrospectively evaluated in terms of the morphological characteristics of the abscesses and changes in other abdominal organs and at other sites. A total of 14 absceses were noted in 11 patients. Six (43%) were in the right subphrenic space, three (21%) in the right perihepatic space, three (21%) in the left subphrenic space, and two (14%) in the left perihepatic space. The right side was predominant. The abscesses ranged in size from 1 to 10 (mean, 5) cm in diameter, with a wall thickness of 2-7 (mean, 3) mm. Of the 14 abscesses, 13 were oval, and one spherical. CT findings were as follows : a smooth abscess margin with even wall thickness in seven of the eleven patients (64%); calcification of the wall in two (18%); internal septa in seven (64%); localized fluid collection in nine (82%); lymphadenopathy in five (45%); and peritoneal enhancement in seven (64%). Lesions suggesting tuberculous infection coexisted at other sites in eight patients. These included the lung in six patients (55%), the neck in three (27%), an axilla in two (18%), the liver in two (18%), the spleen in one (9%), and the gastroin-testinal tract in one (9%). CT scanning is useful for establishing the diagnosis of perihepatic tuberculous abscesses by evaluating the morphological characteristics of the mass and by observing changes in other abdominal organs and at other sites

  4. Ruptured liver abscess: Analysis of 50 cases

    Directory of Open Access Journals (Sweden)

    Mohit Bhatia

    2017-01-01

    Full Text Available Background: Liver abscess (pyogenic and amebic is frequently encountered clinical condition; however, it can result in lethal outcome if there is a delay in diagnosis and treatment. Despite modalities to diagnose the condition early, still ruptured liver abscess presents with a common cause of acute abdomen in surgical emergency. In developing countries, ruptured liver abscess is a common cause of mortality. For contained abscess, nonsurgical options are considered; however, for ruptured liver abscess, surgical intervention is considered necessary. Materials and Methods: This was a retrospective study carried in Safdarjung hospital, New Delhi, between 2015 and 2016. All patients with ruptured liver abscess (clear signs of peritonitis were included in this study, and those patients having other causes of peritonitis were excluded. A preformed protocol for management was followed for all the patients, and various parameters contributing to the illness and its prognosis were evaluated and assessed. Results: Out of the fifty patients assessed, male patients were mainly affected (86%. The most affected age group was 31–40 years (64% followed by 41–50 years (22%. Right hypochondrium pain was the most common presenting complaint. Nine patients (18% had presented with signs of toxemia. Only right lobe of the liver was affected the most in 44 patients (88%. Escherichia coli was the most common organism isolated in our study in 19 patients (38%. A total of 19 patients (38% had diabetes in our study and total of 13 patients had mortality in our study. Conclusion: Ruptured liver abscess most commonly involves the right lobe of the liver. Males are affected far higher than the females; probable cause believed to be higher alcohol consumption. Most common affected age group falls between 30 and 60 years of age. If prompt treatment is started in time, mortality involved with it is evitable.

  5. Understanding the Lung Abscess Microbiome: Outcomes of Percutaneous Lung Parenchymal Abscess Drainage with Microbiologic Correlation

    International Nuclear Information System (INIS)

    Duncan, Christopher; Nadolski, Gregory J.; Gade, Terence; Hunt, Stephen

    2017-01-01

    IntroductionLung parenchymal abscesses represent an uncommon pathology with high mortality if untreated. Although most respond well to antibiotics, the optimal therapy for persistent abscesses is unknown. The purpose of this study was to review the outcomes of percutaneous lung parenchymal abscess catheter drainage after broad-spectrum antibiotic therapy failure and correlate with patient microbiologic samples.Materials and MethodsRetrospective review of patients who underwent percutaneous lung abscess drainage at a tertiary hospital system from 2005 to 2015 was performed. In total, 19 procedures were identified on 16 different patients; six females and ten males. Mean patient age was 55 years (range 22–81). Median follow-up time was 7 months (range <1–78).ResultsTechnical success was 100%. There was one major complication, a pneumothorax. Follow-up was until tube removal or death in 100% of patients. Catheters were removed with resolution of the abscess cavity in 58% (11/19) or with non-draining abscess cavities in 21% (4/19) for a clinical success rate of 79%. Blood cultures demonstrated no growth in all cases, while 21% (4/19) of sputum or bronchoscopic cultures demonstrated growth. In comparison, the specimens from initial catheter placement isolated a causative organism in 95% (18/19) of case (p < 0.0001).ConclusionIn cases of persistent lung abscess after broad-spectrum antibiotics, percutaneous abscess drainage is highly sensitive for microbiologic sampling compared to sputum/bronchoscopic or blood cultures. Additionally, percutaneous drainage of lung parenchymal abscess cavities may promote resolution of the abscess with high rates of therapeutic success and low complications.

  6. Understanding the Lung Abscess Microbiome: Outcomes of Percutaneous Lung Parenchymal Abscess Drainage with Microbiologic Correlation

    Energy Technology Data Exchange (ETDEWEB)

    Duncan, Christopher; Nadolski, Gregory J.; Gade, Terence; Hunt, Stephen, E-mail: Stephen.hunt@uphs.upenn.edu [Hospital of the University of Pennsylvania, Perelman School of Medicine, Division of Interventional Radiology, Department of Radiology (United States)

    2017-06-15

    IntroductionLung parenchymal abscesses represent an uncommon pathology with high mortality if untreated. Although most respond well to antibiotics, the optimal therapy for persistent abscesses is unknown. The purpose of this study was to review the outcomes of percutaneous lung parenchymal abscess catheter drainage after broad-spectrum antibiotic therapy failure and correlate with patient microbiologic samples.Materials and MethodsRetrospective review of patients who underwent percutaneous lung abscess drainage at a tertiary hospital system from 2005 to 2015 was performed. In total, 19 procedures were identified on 16 different patients; six females and ten males. Mean patient age was 55 years (range 22–81). Median follow-up time was 7 months (range <1–78).ResultsTechnical success was 100%. There was one major complication, a pneumothorax. Follow-up was until tube removal or death in 100% of patients. Catheters were removed with resolution of the abscess cavity in 58% (11/19) or with non-draining abscess cavities in 21% (4/19) for a clinical success rate of 79%. Blood cultures demonstrated no growth in all cases, while 21% (4/19) of sputum or bronchoscopic cultures demonstrated growth. In comparison, the specimens from initial catheter placement isolated a causative organism in 95% (18/19) of case (p < 0.0001).ConclusionIn cases of persistent lung abscess after broad-spectrum antibiotics, percutaneous abscess drainage is highly sensitive for microbiologic sampling compared to sputum/bronchoscopic or blood cultures. Additionally, percutaneous drainage of lung parenchymal abscess cavities may promote resolution of the abscess with high rates of therapeutic success and low complications.

  7. Apoptotic abscess imaging with {sup 99m}Tc-HYNIC-rh-Annexin-V

    Energy Technology Data Exchange (ETDEWEB)

    Penn, David L.; Kim, Christopher; Zhang, Kaijun; Mukherjee, Archana; Devakumar, Devadhas; Jungkind, Donald [Department of Radiology, Thomas Jefferson University, Philadelphia, PA 19107 (United States); Thakur, Mathew L. [Department of Radiology, Thomas Jefferson University, Philadelphia, PA 19107 (United States)], E-mail: mathew.thakur@jefferson.edu

    2010-01-15

    Abscess formation causes systemic and localized up-regulation of neutrophil [polymorphonuclear leukocytes (PMNs)] signaling pathways. In the abscess, following bacterial ingestion or PMN activation by inflammatory mediators, PMN apoptosis is elevated and leads to the externalization of phosphatidylserine. Annexin-V (AnxV) has been shown to have high affinity to externalized phosphatidylserine. We hypothesized that {sup 99m}Tc-AnxV will target high densities of apoptotic PMNs and image abscesses. AnxV, conjugated with hydrazinenicaotinamide (HYNIC), was labeled with reduced {sup 99m}TcO{sub 4}{sup -} and its purity was determined by instant thin-layer chromatography. Apoptosis was induced in isolated human PMNs by incubation in 2% saline for 17 and 22 h at 37 deg. C. PMNs were then incubated with {sup 99m}Tc-HYNIC-AnxV and associated {sup 99m}Tc was determined. Abscesses were induced in mice by intramuscular injection of bacteria or turpentine. Following intravenous administration of {sup 99m}Tc-HYNIC-AnxV, mice were imaged and tissue distribution studied at 4 and 24 h. Radiochemical purity of {sup 99m}Tc-HYNIC-AnxV was 84.9{+-}8.11%. At 17 h, {sup 99m}Tc-HYNIC-AnxV bound to apoptotic PMNs was 71.6{+-}0.01% and 48.6{+-}0.01% for experimental and control cells, respectively (P=.002). At 22 h, experimental cells retained 74.9{+-}0.02% and control cells retained 47.2{+-}0.02% (P=.005). {sup 99m}Tc-HYNIC-AnxV associated with bacterial abscesses was 1.25{+-}0.09 and 3.75{+-}0.83 percent injected dose per gram (%ID/g) at 4 and 24 h compared to turpentine abscesses which was 1.02{+-}0.16 and 0.72{+-}0.17 %ID/g at 4 (P{<=}.05) and 24 h (P{<=}.01). {sup 99m}Tc-HYNIC-AnxV represents a minimally invasive and promising agent to image and potentially distinguish between infectious and inflammatory abscesses.

  8. Bacterial lipopolysaccharide-induced systemic inflammation alters perfusion of white matter-rich regions without altering flow in brain-irrigating arteries: Relationship to blood-brain barrier breakdown?

    Science.gov (United States)

    Dhaya, Ibtihel; Griton, Marion; Raffard, Gérard; Amri, Mohamed; Hiba, Bassem; Konsman, Jan Pieter

    2018-01-15

    To better understand brain dysfunction during sepsis, cerebral arterial blood flow was assessed with Phase Contrast Magnetic Resonance Imaging, perfusion with Arterial Spin Labeling and structure with diffusion-weighted Magnetic Resonance Imaging in rats after intraperitoneal administration of bacterial lipopolysaccharides. Although cerebral arterial flow was not altered, perfusion of the corpus callosum region and diffusion parallel to its fibers were higher after lipopolysaccharide administration as compared to saline injection. In parallel, lipopolysaccharide induced perivascular immunoglobulin-immunoreactivity in white matter. These findings indicate that systemic inflammation can result in increased perfusion, blood-brain barrier breakdown and altered water diffusion in white matter. Copyright © 2017 Elsevier B.V. All rights reserved.

  9. Nitric oxide nanoparticles: pre-clinical utility as a therapeutic for intramuscular abscesses.

    Science.gov (United States)

    Schairer, David; Martinez, Luis R; Blecher, Karin; Chouake, Jason; Nacharaju, Parimala; Gialanella, Philip; Friedman, Joel M; Nosanchuk, Joshua D; Friedman, Adam

    2012-01-01

    Nitric oxide (NO) is a critical component of host defense against invading pathogens; however, its therapeutic utility is limited due to a lack of practical delivery systems. Recently, a NO-releasing nanoparticulate platform (NO-np) was shown to have in vitro broad-spectrum antimicrobial activity and in vivo pre-clinical efficacy in a dermal abscess model. To extend these findings, both topical (TP) and intralesional (IL) NO-np administration was evaluated in a MRSA intramuscular murine abscess model and compared with vancomycin. All treatment arms accelerated abscess clearance clinically, histologically, and by microbiological assays on both days 4 and 7 following infection. However, abscesses treated with NO-np via either route demonstrated a more substantial, statistically significant decrease in bacterial survival based on colony forming unit assays and histologically revealed less inflammatory cell infiltration and preserved muscular architecture. These data suggest that the NO-np may be an effective addition to our armament for deep soft tissue infections.

  10. Percutaneous catheter drainage of lung abscess

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Young Shin; Chun, Kyung Ah; Choi, Hyo Sun; Ha, Hyun Kown; Shinn, Kyung Sub [Catholic University Medical college, Seoul (Korea, Republic of)

    1993-09-15

    From March 1987 to July 1989, six patients (five adults and one child) with lung abscess (size, 5-13 cm in diameter) were treated with percutaneous aspiration and drainage. In each case, the puncture was made where the wall of the abscess was in contact with the pleural surface. An 8 to 10 Fr cartheter was inserted for drainage. Five of 6 had a dynamatic clinical response within 24 hours of the drainage. Percutaneous drainage was successful with complete abscess resolution in four and partial resolution in one patient. No response was seen in the rest one. The duration of drainage ranged from 7 to 18 days(average, 15.5 days) in successful cases. One case of the failure in drainage was due tio persistent aspiration of the neurologically impaired patient. In one patient, the abscess resolved after drainage but recurred after inadvertent removal of the catheter 7 days after insertion. In two patients, concurrent pleural empyema was resolved completely by the drainage. Computed tomography provide anatomic details necessary for choosing the puncture site and avoiding a puncture of the lung parenchyma. Percutaneous catheter drainage is safe and effective method for treating patient with lung abscess.

  11. Percutaneous catheter drainage of lung abscess

    International Nuclear Information System (INIS)

    Kim, Young Shin; Chun, Kyung Ah; Choi, Hyo Sun; Ha, Hyun Kown; Shinn, Kyung Sub

    1993-01-01

    From March 1987 to July 1989, six patients (five adults and one child) with lung abscess (size, 5-13 cm in diameter) were treated with percutaneous aspiration and drainage. In each case, the puncture was made where the wall of the abscess was in contact with the pleural surface. An 8 to 10 Fr cartheter was inserted for drainage. Five of 6 had a dynamatic clinical response within 24 hours of the drainage. Percutaneous drainage was successful with complete abscess resolution in four and partial resolution in one patient. No response was seen in the rest one. The duration of drainage ranged from 7 to 18 days(average, 15.5 days) in successful cases. One case of the failure in drainage was due tio persistent aspiration of the neurologically impaired patient. In one patient, the abscess resolved after drainage but recurred after inadvertent removal of the catheter 7 days after insertion. In two patients, concurrent pleural empyema was resolved completely by the drainage. Computed tomography provide anatomic details necessary for choosing the puncture site and avoiding a puncture of the lung parenchyma. Percutaneous catheter drainage is safe and effective method for treating patient with lung abscess

  12. Transvaginal Ultrasound-Guided Aspiration of Pelvic Abscesses

    Directory of Open Access Journals (Sweden)

    P. J. Corsi

    1999-01-01

    Full Text Available Objective: To assess the utility of a less invasive approach to the care of women with a pelvic abscess, we retrospectively reviewed the outcome of women with pelvic abscesses managed by transvaginal ultrasound-guided aspiration.

  13. X-ray characteristics of acute lung abscess

    International Nuclear Information System (INIS)

    Churilyin, R.Yu.; Kramnij, Yi.O.

    2007-01-01

    The analysis of x-ray investigation of 35 patients with lung abscess reported. Our data allow to determine the early sings, to define the nature of radiological peculiarities of acute and chronic abscess and carry out differential diagnosis

  14. Bilateral Peritonsillar Abscesses: A Case Presentation and Review of the Current Literature with regard to the Controversies in Diagnosis and Treatment

    Directory of Open Access Journals (Sweden)

    G. X. Papacharalampous

    2011-01-01

    Full Text Available Although unilateral peritonsillar abscess is a common complication of acute bacterial tonsillitis, bilateral peritonsillar abscesses are quite rare. The incidence of unsuspected contralateral peritonsillar abscess identified at tonsillectomy has been reported to be between 1.9% and 24%, while the overall incidence of bilateral peritonsillar abscess is reported to reach 4.9%. Diagnosis can be based on clinical criteria or imaging techniques. As far as the treatment is concerned, it is generally accepted that the basic strategy consists of systemic antibiotics and drainage of the pus. We report the case of a 19-year-old girl, treated in the emergency room with a bilateral diagnostic needle aspiration followed by bilateral incision and drainage along with intravenous clindamycin plus anti-inflammatory agents and hydration. Following treatment, the patient progressively experienced a marked alleviation of her odynophagia. She was discharged 48 hours later on a 10-day course of clindamycin.

  15. Primary tubercular abscess of the breast – an unusual entity

    Science.gov (United States)

    Gupta, R; Singal, RP; Gupta, A; Singal, S; Shahi, SR; Singal, R

    2012-01-01

    Primary breast tuberculosis manifested as abscess is a rare entity. We are reporting a case of primary breast tuberculosis, which presented as breast abscess. Abscess was drained and tissue sent for histopathology. To our surprise, diagnosis came as breast tuberculosis. Aspiration cytology was not done, as it is not a routine test for abscess cases. Patient was put on anti- tubercular drugs. In the follow-up of 6 months, she was asymptomatic and advised to continue medicine. PMID:22574095

  16. Primary tubercular abscess of the breast--an unusual entity.

    Science.gov (United States)

    Gupta, R; Singal, R P; Gupta, A; Singal, S; Shahi, S R; Singal, R

    2012-02-22

    Primary breast tuberculosis manifested as abscess is a rare entity. We are reporting a case of primary breast tuberculosis, which presented as breast abscess. Abscess was drained and tissue sent for histopathology. To our surprise, diagnosis came as breast tuberculosis. Aspiration cytology was not done, as it is not a routine test for abscess cases. Patient was put on anti- tubercular drugs. In the follow-up of 6 months, she was asymptomatic and advised to continue medicine.

  17. Computed tomographic diagnosis of abdominal abscess in childhood

    International Nuclear Information System (INIS)

    Kuhn, J.P.; Berger, P.E.

    1980-01-01

    Twenty-eight children suspected clinically of having an abdominal abscess were examined by CT. Eighteen had gallium 67 citrate scans and 22 had ultrasound studies. Computed tomography was found to be the most accurate test for diagnosis and evaluation of an abscess and the computed tomographic appearance of abscess is illustrated. However, because of cost factors, radiation dose, and clinical considerations, computed tomography is not always the first modality of choice in evaluating a suspected abdominal abscess [fr

  18. Association between Peritonsillar Abscess and Molar Caries

    Directory of Open Access Journals (Sweden)

    M Shayani Nasab

    2006-05-01

    Full Text Available Background: Peritonsillar abscess is the most common deep neck infections that are related with periodontal disease which has the same pathogenesis. We determined the relationship between peritonsillar infection and molar caries. Methods: In a cross-sectional study, 33 consecutive patients whom referred to Hamadan university clinic of otolaryngologic for peritonsillar abscess were examined by otolaryngologist and dentist who investigated relationship between peritonsillar infection and molar caries. Results: There were 27 males and 6 females with mean age 26.7+_7 years. The frequency caries on ipsilateral peritonsillar infection sides was in relation to molars caries on opposite sides (conterol group. This corrolation was significant with odds ratio 2.5. Conclusion: Molar caries were seen 2.5 times more likely to have peritonsillar infection compared with normal molar sides. Key Words: Peritonsillar abscess, Infection, Periodontal disease, Dental caries

  19. THE MANAGEMENT OF ABSCESS OF THE LUNG

    Science.gov (United States)

    Byron, Francis X.

    1952-01-01

    A review of the literature raises considerable doubt as to the advisability of surgical drainage of lung abscess as a definitive procedure. The mortality rate with use of this procedure and other hazards associated with it, must now be viewed in the light of improved methods of conservative therapy — involving the use of penicillin, bronchoscopic treatment and postural drainage—by which cure can be obtained in more than 80 per cent of cases of acute abscess and in a smaller proportion of cases of chronic abscess. Another factor to be considered is the better chance for diagnosis and effective resection of associated carcinoma when conservative treatment is employed. ImagesFigure 1. PMID:14935878

  20. Differential diagnosis of gigantic pulmonary abscesses

    International Nuclear Information System (INIS)

    Vinner, M.G.; Khachatryan, M.A.; Abelyan, A.M.

    1985-01-01

    The paper is concerned with an analysis of the clinical X-ray picture in 100 patients with gigantic pulmonary abscesses (the diameter over 6 cm) and in 102 patients with retrostenotic abscesses in central lung cancer, gigantic peripheral cancer with disintegration, tuberculous infiltrate with dissociation, an echinococcal cyst with suppuration and rupture in the bronchus. The reliable clinical differential diagnostic symptoms were not revealed. The chief method of X-ray examination is tomography. In addition to examination of the gigantic focus of lesion in the lung, tomography of the major bronchi should be also performed. The difference between a gigantic pulmonary abscess and peripheral lung cancer is in the nature of the walls and contours; of particular importance is the symptom of nodularity and radiance of the outlines of the pathological shadow which is more distinctive in peripheral cancer. Correct diagnosis was established in 96.6% of the patients

  1. Crizotinib-induced Rectal Perforation with Abscess.

    Science.gov (United States)

    Yanagisawa, Asako; Hayama, Noriko; Amano, Hiroyuki; Nakamura, Makoto; Hirano, Satoshi; Nakamura, Sukeyuki; Tabeta, Hiroshi

    2017-12-01

    An 86-year-old Japanese man was diagnosed with stage IV lung adenocarcinoma. The patient was treated with crizotinib after echinoderm microtubule-associated protein-like 4 (EML4)-anaplastic lymphoma kinase (ALK) rearrangement was detected from his pleural effusion. He subsequently developed abdominal pain and rebound tenderness in the right lower abdomen. Contrast-enhanced abdominal CT showed a low-density area in the abdominal cavity. The size of the abscess was decreased by drainage and the administration of antibiotics. Fistulography revealed a fistula from the rectum to the abscess, and a diagnosis of lower intestinal tract perforation with abscess formation was made. Crizotinib was discontinued and treatment with alectinib was initiated. The patient remains under treatment as an outpatient at our department without adverse effects.

  2. Bronchoscopic drainage of a malignant lung abscess.

    Science.gov (United States)

    Katsenos, Stamatis; Psathakis, Konstantinos; Chatzivasiloglou, Fotini; Antonogiannaki, Elvira-Markela; Psara, Anthoula; Tsintiris, Konstantinos

    2015-04-01

    Bronchoscopic drainage of a pyogenic lung abscess is an established therapeutic approach in selected patients in whom conventional antibiotic therapy fails. This intervention has also been undertaken in patients with abscess owing to underlying lung cancer and prior combined radiochemotherapy. However, this procedure has rarely been performed in cavitary lesions of advanced tumor origin before initiating any chemotherapy/radiotherapy scheme. Herein, we describe a case of a 68-year-old woman with lung adenocarcinoma stage IIIB, who underwent bronchoscopic drainage of necrotizing tumor lesion, thus improving her initial poor clinical condition and rendering other treatment modalities, such as radiotherapy, more effective and beneficial. Bronchoscopic drainage of a symptomatic cancerous lung abscess should be considered as an alternative and palliative treatment approach in patients with advanced inoperable non-small cell lung cancer.

  3. Intrasellar abscess simultaning a Rathke's cleft cyst

    International Nuclear Information System (INIS)

    Nakashima, Toshihiko; Murakawa, Takatsugu; Iwai, Tomohiko; Hirata, Toshifumi; Sakai, Noboru

    1983-01-01

    Both symptomatic Rathke's cleft cyst and intrasellar abscess are exceedingly rare. We present a case of intrasellar abscess developed in a Rathke's cleft cyst. A 60-year-old man was admitted to our hospital with complaints of polyuria, polydipsia, headache, and remittent fever. On admission, his neurological and ophthalmological examination was normal. Panhypopituitarism was revealed by endocrine testing. Plain-skull X-ray films showed no abnormalities, but a CT scan showed a small cystic lesion with a ring-like enhancement in the sella turcica and paranasal sinusitis. Further sagittal reconstruction of the CT scan demonstrated that the diaphragma sellae protruded upwards and that the pituitary stalk was markedly enhanced and enlarged. After the sinusitis improved, transsphenoidal surgery was carried out. Approximately 1 ml of the purulent contents were aspirated from the intrasellar region. The postoperative course was uneventful. A histological examination of the abscess wall revealed a ciliated columnar epithelium and inflammatory-cell infiltration beneath the epithelium. (author)

  4. Diagnosis of occult abdominal abscesses using radioisotopes

    International Nuclear Information System (INIS)

    Koch, B.; Schroth, H.J.; Wolf, N.; Wilhelm, H.; Universitaet des Saarlandes, Homburg/Saar

    1983-01-01

    Occult intraperitoneal abscesses are difficult to localize and dispose of. Therefore, a method of examination is needed that is specific, can be used at any time, is not expensive, and yields early results within 2-3 h. This seems possible with a new method of examination. sup(99m)Tc-Sn-colloid was used to label autologous polymorphonuclear leukocytes which, when reinjected, emigrate to the site of the suspected abscess. Standard scintigraphy localizes the labeled inflammatory cells. Scans were performed in 57 surgical patients with good results. 23 (40,4%) patients had true negative results; 28 (49,1%) scans represented intraperitoneal abscesses; 5 (8,8%) scans demonstrated true positive extraperitoneal inflammations. Only 1 (1,7%) scan was false positive. (orig.) [de

  5. Ilio-psoas abscess: Diagnosis and management

    International Nuclear Information System (INIS)

    Hoffer, F.A.; Teele, R.L.; Shamberger, R.C.

    1987-01-01

    The triad of fever, limp, and pain in the flank, pelvis or leg often leads to the evaluation of the hip, genitourinary or gastrointestinal system. In the past 6 years, at our Hospital, five adolescents and one young adult with these symptoms have had an ilio-psoas abscess, al diagnoised by ultrsonography. Once the diagnosis was established, four patients were treated successfully by percutaneous retroperitoneal drainage guided by ultrasonography or computed tomography. Catheter drainage averaged 11 days accompanied by appropriate antibiotics. The remaining two patients had surgical transperitoneal drainage. Growth of Staphylococcus aureus, from an ilio-psoas abscess indicates that the process is primary in origin. Growth of fecal flora suggests an intra-abdominal process and warrants further investigation. Iliopsoas abscess can be readily diagnosed by ultrasonography or computed tomography and treated by percutaneous retroperitoneal drainage. (orig.)

  6. Ultrasonographic findings of psoas abscess and hematoma

    International Nuclear Information System (INIS)

    Kim, Eun Kyung; Lim, Jae Hoon; Ko, Young Tae; Choi, Yong Dae; Kim, Ho Kyun; Kim, Soon Yong

    1984-01-01

    A retrospective analysis of the ultrasonographic findings of 9 cases tuberculous abscess, 5 cases of pyogenic abscess and 2 cases of hematoma of psoas and adjacent muscles was made. Fluid collection with or without internal echoes was seen in 12 cases out of total 16 cases. Other findings were 2 cases of only muscle swelling, 1 cases of highly echogenic mass-like appearance and 1 case of fluid collection with septae. Ultrasonography is considered an accurate method in identifying early pathologic changes of the psoas muscle and determining its extent, and in differentiating tumor from fluid collection of the psoas muscle. Authors dare to say that ultrasound examination is a procedure of choice in the diagnosis of psoas abscess and hematoma

  7. A possible mechanism of maxillofacial abscess formation: involvement of Porphyromonas endodontalis lipopolysaccharide via the expression of inflammatory cytokines.

    Science.gov (United States)

    Murakami, Y; Hanazawa, S; Tanaka, S; Iwahashi, H; Yamamoto, Y; Fujisawa, S

    2001-12-01

    In a previous study, we developed a specific monoclonal antibody against Porphyromonas endodontalis lipopolysaccharide, and demonstrated that this lipopolysaccharide was detected in bacterially infected root canal fluid. We suggest here that P. endodontalis lipopolysaccharide in the infectious materials plays a stimulatory role in maxillofacial abscess formation via the expression of inflammatory cytokines. Our epidemiological study showed that this lipopolysaccharide was detected in significant levels the infectious material of patients with periapical periodontitis and odontogenic abscesses. Interestingly, infectious material-induced expression of tumor necrosis factor-alpha, interleukin-1beta, or neutrophil chemoattractant KC genes in mouse macrophages, was significantly neutralized by monoclonal antibody against the lipopolysaccharide. In addition, we also detected a significant amount of tumor necrosis factor-alpha in the infectious material. These results suggest that P. endodontalis lipopolysaccharide plays an important role in the pathogenic mechanism of maxillofacial abscess formation via the expression of inflammatory cytokines.

  8. A case of injection abscess due to salmonella typhi

    Directory of Open Access Journals (Sweden)

    Raghunath R

    2003-01-01

    Full Text Available To the best of our knowledge, injection abscess due to Salmonella typhi has not been reported earlier. A patient with fever of unknown origin was diagnosed as suffering from typhoid fever, administered a course of ceftrioxone but patient developed an injection abscess due to S.typhi, abscess was drained and patient was started on ciprofloxacin to which he responded favourably.

  9. Nephrobronchial fistula and lung abscess secondary to Xanthogranulomatous pyelonephritis

    Directory of Open Access Journals (Sweden)

    Abhay Uppe

    2015-01-01

    Full Text Available There are multiple causes of lung abscess, but the differential rarely includes pyelonephritis as a primary cause leading to lung abscess resulting from the development of a nephrobronchial fistula. The patient had no urinary symptoms or abdominal pain and the etiology of lung abscess was only incidentally discovered after chest CT revealed extension of pleural fluid below the diaphragm.

  10. Intracerebral abscess: A complication of severe cystic fibrosis lung disease

    OpenAIRE

    Fenton, Mark E; Cockcroft, Donald W; Gjevre, John A

    2008-01-01

    Intracerebral abscess is an uncommon complication of severe cystic fibrosis lung disease. The present report describes a case of fatal multiple intracerebral abscesses in a patient with a severely bronchiectatic, nonfunctioning right lung and chronic low-grade infection. The patient was previously turned down for pneumonectomy. Intracerebral abscess in cystic fibrosis and the potential role of pneumonectomy in the present patient are discussed.

  11. Nephrobronchial fistula and lung abscess secondary to Xanthogranulomatous pyelonephritis

    OpenAIRE

    Abhay Uppe; Ravindra Nikalji; Manish Dubey; Nilesh Kadu

    2015-01-01

    There are multiple causes of lung abscess, but the differential rarely includes pyelonephritis as a primary cause leading to lung abscess resulting from the development of a nephrobronchial fistula. The patient had no urinary symptoms or abdominal pain and the etiology of lung abscess was only incidentally discovered after chest CT revealed extension of pleural fluid below the diaphragm.

  12. 111In desferal: a new radiopharmaceutical for abscess detection

    International Nuclear Information System (INIS)

    Chandra, R.; Pierno, C.; Braunstein, P.

    1978-01-01

    Desferal was labeled with 111 In and its distribution was studied in normal mice, rabbits bearing turpentine-induced abscesses, and rats bearing Staphyloccus aureus-induced abscesses. The results indicate that 111 In Desferal may be used in abscess detection and localization

  13. Cold Abscess of the Anterior Abdominal Wall: An Unusual Primary ...

    African Journals Online (AJOL)

    Dhar AM, Bhargava S, Bankata S. Isolated abdominal parietal cold abscess diagnosed on ultrasound. Indian J Radiol Imaging. 1999;9:157-8. 8. Dixit R, Dixit K, Shah H, Shah K. Tuberculous abscess of rectus abdominis muscle. Indian J Tuberc 2004;51:231-3. 9. Sharma N, Sharma S. Tuberculosis abscess of the abdominal ...

  14. Successful percutaneous transperineal drainage of a large prostatic abscess.

    Science.gov (United States)

    Mason, Barry M; Hakimi, A Ari; Clerkin, Kevin J; Silva, Jose V

    2010-12-01

    We present a case of an 83-year-old man with septic shock secondary to an extremely large prostatic abscess. Antibiotics and transperineal percutaneous drainage with a suprapubic-type Malecot catheter successfully treated the abscess. Follow-up images reveal resolution of the abscess. Broad-spectrum antibiotics and drainage permitted a full recovery. Copyright © 2010 Elsevier Inc. All rights reserved.

  15. Drainage of Splenic Abscess: A Case Report | Kombo | Nigerian ...

    African Journals Online (AJOL)

    ... and was managed by tube drainage. His post operative recovery was uneventful. Conclusion: Tube drainage of the splenic abscess is encouraged if there is easy access to the abscess and there is evidence of residual splenic tissue in the critically ill patient. Key Word: Tube drainage, splenic abscess, splenectomy.

  16. Rectus sheath abscess after laparoscopic appendicectomy

    Directory of Open Access Journals (Sweden)

    Golash Vishwanath

    2007-01-01

    Full Text Available Port site wound infection, abdominal wall hematoma and intraabdominal abscess formation has been reported after laparoscopic appendicectomy. We describe here a rectus sheath abscess which occurred three weeks after the laparoscopic appendicectomy. It was most likely the result of secondary infection of the rectus sheath hematoma due to bleeding into the rectus sheath from damage to the inferior epigastric arteries or a direct tear of the rectus muscle. As far as we are aware this complication has not been reported after laparoscopic appendicectomy.

  17. Rapidly Progressive Spontaneous Spinal Epidural Abscess

    Directory of Open Access Journals (Sweden)

    Abdurrahman Aycan

    2016-01-01

    Full Text Available Spinal epidural abscess (SEA is a rare disease which is often rapidly progressive. Delayed diagnosis of SEA may lead to serious complications and the clinical findings of SEA are generally nonspecific. Paraspinal abscess should be considered in the presence of local low back tenderness, redness, and pain with fever, particularly in children. In case of delayed diagnosis and treatment, SEA may spread to the epidural space and may cause neurological deficits. Magnetic resonance imaging (MRI remains the method of choice in the diagnosis of SEA. Treatment of SEA often consists of both medical and surgical therapy including drainage with percutaneous entry, corpectomy, and instrumentation.

  18. Abscess of the cavum septum pellucidum

    International Nuclear Information System (INIS)

    Akansel, Gur; Demirci, Ali; Dalbayrak, Sedat; Yilmaz, Mesut; Gurel, Isik; Yavuzer, Dilek; Seymen, Muberra

    2003-01-01

    A 14-year-old girl presented with symptoms and signs of left otomastoiditis and meningitis. CT and MRI revealed a largely expanded cavum septum pellucidum with enhancing walls and findings suggesting left otomastoiditis and meningitis. At surgery, an abscess was found within the cavum septum pellucidum. Five similar cases have been reported in the literature. To our knowledge, this is the first case associated with otomastoiditis. Although rare, abscess of the cavum septum pellucidum should be suspected in patients with meningitis and/or head trauma and delayed clinical deterioration. (orig.)

  19. Central Nervous System Infections in Denmark

    Science.gov (United States)

    2018-02-04

    Central Nervous System Infections; Bacterial Meningitis; Viral Meningitis; Aseptic Meningitis; Encephalitis; Brain Abscess; Neuroborreliosis; Neurosyphilis; Lyme Disease; Tertiary Syphilis; Cerebral Abscess; Meningitis

  20. CXCL1 can be regulated by IL-6 and promotes granulocyte adhesion to brain capillaries during bacterial toxin exposure and encephalomyelitis

    Directory of Open Access Journals (Sweden)

    Roy Monica

    2012-01-01

    Full Text Available Abstract Background Granulocytes generally exert protective roles in the central nervous system (CNS, but recent studies suggest that they can be detrimental in experimental autoimmune encephalomyelitis (EAE, the most common model of multiple sclerosis. While the cytokines and adhesion molecules involved in granulocyte adhesion to the brain vasculature have started to be elucidated, the required chemokines remain undetermined. Methods CXCR2 ligand expression was examined in the CNS of mice suffering from EAE or exposed to bacterial toxins by quantitative RT-PCR and in situ hybridization. CXCL1 expression was analyzed in IL-6-treated endothelial cell cultures by quantitative RT-PCR and ELISA. Granulocytes were counted in the brain vasculature after treatment with a neutralizing anti-CXCL1 antibody using stereological techniques. Results CXCL1 was the most highly expressed ligand of the granulocyte receptor CXCR2 in the CNS of mice subjected to EAE or infused with lipopolysaccharide (LPS or pertussis toxin (PTX, the latter being commonly used to induce EAE. IL-6 upregulated CXCL1 expression in brain endothelial cells by acting transcriptionally and mediated the stimulatory effect of PTX on CXCL1 expression. The anti-CXCL1 antibody reduced granulocyte adhesion to brain capillaries in the three conditions under study. Importantly, it attenuated EAE severity when given daily for a week during the effector phase of the disease. Conclusions This study identifies CXCL1 not only as a key regulator of granulocyte recruitment into the CNS, but also as a new potential target for the treatment of neuroinflammatory diseases such as multiple sclerosis.

  1. Polymicrobial Pituitary Abscess Predominately Involving Escherichia coli in the Setting of an Apoplectic Pituitary Prolactinoma

    Directory of Open Access Journals (Sweden)

    Norman Beatty

    2016-01-01

    Full Text Available Pituitary abscess is a rare intracranial infection that can be life-threatening if not appropriately diagnosed and treated upon presentation. The most common presenting symptoms include headache, anterior pituitary hypofunction, and visual field disturbances. Brain imaging with either computed tomography or magnetic resonance imaging usually reveals intra- or suprasellar lesion(s. Diagnosis is typically confirmed intra- or postoperatively when pathological analysis is done. Clinicians should immediately start empiric antibiotics and request a neurosurgical consult when pituitary abscess is suspected. Escherichia coli (E. coli causing intracranial infections are not well understood and are uncommon in adults. We present an interesting case of an immunocompetent male with a history of hypogonadism presenting with worsening headache and acute right eye vision loss. He was found to have a polymicrobial pituitary abscess predominantly involving E.   coli in addition to Actinomyces odontolyticus and Prevotella melaninogenica in the setting of an apoplectic pituitary prolactinoma. The definitive etiology of this infection was not determined but an odontogenic process was suspected. A chronic third molar eruption and impaction in close proximity to the pituitary gland likely led to contiguous spread of opportunistic oral microorganisms allowing for a polymicrobial pituitary abscess formation.

  2. Lung abscess from Staphylococcus aureus after varicella infection in a 3-month-old infant.

    Science.gov (United States)

    Aygun, Deniz; Aygun, Fatih; Kılınc, Ayse A; Cam, Halit; Cokugras, Haluk; Camcıoglu, Yıldız

    Varicella is a common, highly contagious viral infection of childhood. Varicella is a usually benign and self-limited disease, but it can be complicated by severe bacterial infections, especially in immunocompromised hosts. In this study, we describe a previously healthy 3-months-old infant who was admitted with high fever, cough, and respiratory distress, who had a history of varicella infection three weeks before, with exposure from her adolescent, unvaccinated sister. A lung abscess caused by Staphylococcus aureus complicating the varicella infection was discovered. The patient was aggressively treated with drainage of the abscess and intravenous antibiotics and had a good recovery. Copyright © 2016 King Saud Bin Abdulaziz University for Health Sciences. Published by Elsevier Ltd. All rights reserved.

  3. Bacteria Associated with Subcutaneous Abscesses of Cattle Caused by Hypoderma spp Larvae in North of Iran

    Directory of Open Access Journals (Sweden)

    Hossein Tajik

    2010-09-01

    Full Text Available This study was performed from February to April 2006; several visits were made to abattoirs in the north of Iran for Hypoderma spp infestation. Necropsy inspection of slaughtered and skinned animals were carried out by examination of the inner skin surface and subcutaneous tissues. Warbles were isolated by squeezing nodules from subcutaneous tissues. In the case of abscess presence, aseptic sample were taken from abscesses. The parasitological and bacteriological examinations were performed on the samples. The results indicated that 104 out of 958 of slaughtered animals were infested to Hypoderma spp in which 48 (46.15 %, 34 (32.69 % and 22 (21.15 % were infested to Hypoderma bovis, Hypoderma lineatum and both species, respectively. Following bacterial analysis, the following bacteria were isolated: Escherichia coli, Streptococcus pyogenes, Staphylococcus aureus, Staphylococcus epidermidis and Klebsiella pneumonia.

  4. Biofabrication of morphology improved cadmium sulfide nanoparticles using Shewanella oneidensis bacterial cells and ionic liquid: For toxicity against brain cancer cell lines.

    Science.gov (United States)

    Wang, Li; Chen, Siyuan; Ding, Yiming; Zhu, Qiang; Zhang, Nijia; Yu, Shuqing

    2018-01-01

    The present work determines the anticancer activity of bio-mediated synthesized cadmium sulfide nanoparticles using the ionic liquid and bacterial cells (Shewanella oneidensis). Bacterial cells have been exposed to be important resources that hold huge potential as ecofriendly, cost-effective, evading toxic of dangerous chemicals and the alternative of conventional physiochemical synthesis. The Shewanella oneidensis is an important kind of metal reducing bacterium, known as its special anaerobic respiratory and sulfate reducing capacity. The crystalline nature, phase purity and surface morphology of biosynthesized cadmium sulfide nanoparticles were analyzed by Fourier transform infrared spectroscopy, X-ray diffraction, Field emission scanning electron microscopy, Energy dispersive spectroscopy and Transmission electron microscopy. The use of imidazolium based ionic liquids as soft templating agent for controlling self-assembly and crystal growth direction of metal sulfide nanoparticles has also advanced as an important method. The microscopic techniques showed that the nanoparticles are designed on the nano form and have an excellent spherical morphology, due to the self-assembled mechanism of ionic liquid assistance. The antitumor efficiency of the cadmium sulfide nanoparticles was investigated against brain cancer cell lines using rat glioma cell lines. The effectively improved nano-crystalline and morphological structure of CdS nanoparticles in the presence of IL exhibit excellent cytotoxicity and dispersion ability on the cell shape is completely spread out showing a nice toxic environment against cancer cells. The cytotoxicity effect of cadmium sulfide nanoparticles was discussed with a diagrammatic representation. Copyright © 2017. Published by Elsevier B.V.

  5. Bilateral breast abscess: A rare complication of enteric fever

    Directory of Open Access Journals (Sweden)

    Singh S

    2009-01-01

    Full Text Available Breast abscess is usually caused by Staphylococcus aureus in pregnant or lactating females. Salmonella spp. is occasionally associated with abscess formation in various organs, but breast abscess is a very rare complication. In enteric fever dissemination to multiple organ systems following bacteraemia can lead to localized abscess. We report a case of bilateral breast abscess due to Salmonella Typhi in an unmarried 35-year-old female without any predisposing conditions. She presented with fever and painful swelling of both the breasts. S. typhi was isolated from both breasts. Such rare cause must be suspected in females without any evident predisposing factors for effective management.

  6. Bilateral breast abscess: a rare complication of enteric fever.

    Science.gov (United States)

    Singh, S; Pandya, Y; Rathod, J; Trivedi, S

    2009-01-01

    Breast abscess is usually caused by Staphylococcus aureus in pregnant or lactating females. Salmonella spp. is occasionally associated with abscess formation in various organs, but breast abscess is a very rare complication. In enteric fever dissemination to multiple organ systems following bacteraemia can lead to localized abscess. We report a case of bilateral breast abscess due to Salmonella Typhi in an unmarried 35-year-old female without any predisposing conditions. She presented with fever and painful swelling of both the breasts. S. typhi was isolated from both breasts. Such rare cause must be suspected in females without any evident predisposing factors for effective management.

  7. Gallium-67 and subphrenic abscesses: is delayed scintigraphy necessary

    International Nuclear Information System (INIS)

    Hopkins, G.B.; Mende, C.W.

    1975-01-01

    Forty postoperative patients with clinical and roentgenographic findings suggestive of subphrenic abscess were evaluated by early and delayed 67 Ga scintigraphy. Early 67 Ga scintigraphs obtained 6 hr after injection correctly localized seven right and five left subphrenic abscesses. In no instance was an abscess present on delayed scintigraphs that was not evident on the 6-hr study. Two patients with left subphrenic abscess had false-negative results on both early and delayed scintigraphy. No false-positive studies were recorded. Early 67 Ga scintigraphy can be a valuable noninvasive adjunct in the diagnosis of subphrenic abscess. (U.S.)

  8. Bilateral Tubercular Lung Abscess in a Diabetic Female

    Directory of Open Access Journals (Sweden)

    N.S Neki

    2017-07-01

    Full Text Available Liquefactive necrosis of the lung tissue caused by microbial infection, lung abscess is characterised by formation of cavities containing necrotic debris. In the vast majority of cases of lung abscess, polymicrobial bacteria can be found with predominance of anaerobes. Mycobacterium has been described as a very rare causative agent of community acquired lung abscess. We are presenting a case of middle aged diabetic female, who had bilateral lung abscesses, aetiology of which was established to be tubercular. Astonishing it may sound; based upon extensive web and library search, it's the first case report on tubercular lung abscess in a diabetic from India, and perhaps from the world itself.

  9. Breast abscess due to Actinomyces europaeus.

    Science.gov (United States)

    Silva, W A; Pinheiro, A M; Jahns, B; Bögli-Stuber, K; Droz, S; Zimmerli, S

    2011-06-01

    Actinomyces europaeus was first described in 1997 as a new species causing predominantly skin and soft-tissue infections. Mastitis due to A. europaeus is an unusual condition. This article reports a case of primary breast abscess caused by A. europaeus in a postmenopausal woman.

  10. A breast abscess caused by Actinomyces radingae

    Directory of Open Access Journals (Sweden)

    Martine Hoogewerf, Gwen M.P. Diepenhorst, Hannah Visser, Edgar J. Peters, Karin van Dijk

    2016-06-01

    Full Text Available Actinomyces radingae is a rare isolate in clinical specimens. We describe a case of a postmenopausal woman presenting with a breast abscess caused by A. radingae. To our knowledge, this is the second description of a case of a breast infection due to this pathogen. J Microbiol Infect Dis 2016;6(2: 84-86

  11. Case study: lessons from a laryngeal abscess

    African Journals Online (AJOL)

    pathology is explored, as well as the diagnostic error that could have resulted in serious complications. Keywords: asthma, error, laryngeal abscess, squamous carcinoma. Introduction .... tified or cultured and syphilis serology was normal. The laryngeal biopsies confirmed a well-differentiated keratinising squamous.

  12. Pyogenic liver abscess mimicking pleural effusion

    African Journals Online (AJOL)

    2011-07-02

    Jul 2, 2011 ... the liver.2 The annual incidence of liver abscess in children varies widely in different regions of the world, occurring more commonly in .... 103/µl (27.2%), monocytes 0.9 x 103/µl(7.6%), eosinophil. 0.5 x 103/µl (4.0%).

  13. Bilateral gluteal abscesses and myofibrosis complicating ...

    African Journals Online (AJOL)

    BACKGROUND: There is paucity of reports on the musculoskeletal complications of pentazocine abuse in Nigeria.The aim was to report a case of bilateral gluteal abscesses and myofibrosis as a consequence of parenteral pentazocine abuse. CASE SUMMARY: We report a case of a 39 year old housewife who presented ...

  14. CT diagnostic significance of tuboovarian abscess

    International Nuclear Information System (INIS)

    Du Tieqiao; Dong Jie; Xu Quanying; An Haiqin; Sang Chunyu

    2006-01-01

    Objective: To analyze computed tomographic (CT) imaging features of tuboovarian abscess as well as to discuss CT diagnostic significance. Methods: Ten patients with tuboovarian abscess were performed CT enhancing scans. Results: Ten patients manifested thick-walled, cystic-solid complex adnexal mass and indistinct margins on CT imaging. Internal thick septations and layered enhancement of the mass border on CT contrast images were common. Associated findings of CT included thickening of' the uterosacral ligaments in 9 of 10 patients, increased attenuation of the presacral and perirectal fat secondary to edema in 9 patients, serpiginous structure corresponding to a dilated, pus-filled fallopian tube in 6 patients and fluid-filled within uterine cavity in 4 patients. On CT scans, the inflammatory infiltration of adnexal abscesses involved pelvic structure included adhesion with borders of uterus in 9 patients, adhesion with rectal or sigmoid in 4 patients and pelvic wall or bowel loop in 3 patients. Two cases with peritoneal thicken showed ascites on CT images and right adnexal tuboovarian abscess in 2 patients were associated with appendicitis. Conclusion: CT can reveal pelvic adjacent organs involvement or adhesion and inflammatory infihration of pelvic floor soft-tissues or fascial planes except showing cystic solid complex mass of adnexal location so that indicating characteristics and the extent of the suspected pelvic inflammatory diseases. CT can be valuable in difficult cases of gynecologic infective diseases. (authors)

  15. Splenic Abscesses: Review of 29 Cases

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    I-Shun Chiang

    2003-10-01

    Full Text Available Splenic abscess is an unusual and potentially life-threatening disease. Due to the nonspecific clinical picture, it remains a diagnostic challenge. Splenic abscess should be suspected in febrile patients with left upper quadrant tenderness and leukocytosis, and diagnosis confirmed based mostly on imaging studies, microbiologic and/or pathologic evidence, or by response to antibiotic or antifungal treatment. We present 29 cases of splenic abscess treated in our hospital from 1990 to 2001. There were 18 male patients (62% and 11 female patients (38%. Ages ranged from 4 to 85 years, with a median of 44 years. There were five pediatric patients (17% and 24 adults (83%. The most common associated condition was leukemia. Most patients were immunocompromised (72%. The more common signs and symptoms were fever (90%, chills (41%, abdominal pain (31%, and leukocytosis (38%. Ultrasonography of the abdominal cavity was positive in 27 cases (93%; computerized tomography or magnetic resonance imaging was used in 26 patients (90% and was positive in all patients. The abscess was solitary in 21 cases (72% and multiple in eight cases (28%. Positive blood cultures were found in only seven patients (24%. According to the literature, the treatment of choice is still splenectomy, but in our study, the success rate of 75% with antibiotics alone indicates that antibiotic therapy should be considered an important alternative treatment modality in patients not suitable for percutaneous drainage and splenectomy.

  16. Paravertebral Abscess Caused by Bukholderia Pseudomallei in

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    S Ahmad

    2009-05-01

    Full Text Available A 53-year-old Malay man was admitted with intestinal obstruction, fever and lower limb weakness. Initial clinical impression was myelitis causing paralytic ilues and paraperesis. Blood culture showed Burkholderia pseudomallei infection and subsequent MRI showed paravertebral abscess. This case highlights a rare manifestation of melioidosis involving the spine and difficulties in establishing the diagnosis.

  17. Cutaneous streptococcal abscess treated by photodynamic therapy ...

    African Journals Online (AJOL)

    Its action can alter fundamental structures for the survival of microorganisms without any development of microbial resistance. Materials and Methods: Young sheep presenting with abscess in the left forelimb caused by Streptococcus spp. was previously treated with antibiotics. There was no clinical improvement with the ...

  18. Liver Abscess Caused by Tuberculosis and Melioidosis

    Directory of Open Access Journals (Sweden)

    Hafiz Yafee Amar Azali

    2007-04-01

    Full Text Available We report an unusual co-existence of Burkholderia pseudomallei and acid fast bacilli in a young Malay gentleman with liver abscess. He was treated with antibiotics and surgical drainage. This phenomenon has not been reported in previous literature and the dilemma of its management is discussed.

  19. Liver Abscess Caused by Tuberculosis and Melioidosis

    OpenAIRE

    Azali, Hafiz Yafee Amar; Norly, Salleh; Wong, Leh Meng; Tan, Kia Sin; Safian, Naim Muhammad

    2007-01-01

    We report an unusual co-existence of Burkholderia pseudomallei and acid fast bacilli in a young Malay gentleman with liver abscess. He was treated with antibiotics and surgical drainage. This phenomenon has not been reported in previous literature and the dilemma of its management is discussed.

  20. Liver abscess caused by tuberculosis and melioidosis.

    Science.gov (United States)

    Azali, Hafiz Yafee Amar; Norly, Salleh; Wong, Leh Meng; Tan, Kia Sin; Safian, Naim Muhammad

    2007-04-01

    We report an unusual co-existence of Burkholderia pseudomallei and acid fast bacilli in a young Malay gentleman with liver abscess. He was treated with antibiotics and surgical drainage. This phenomenon has not been reported in previous literature and the dilemma of its management is discussed.

  1. Right paratesticular abscess mimicking neonatal testicular torsion ...

    African Journals Online (AJOL)

    U.O. Ezomike

    Abstract. The clinical presentation of neonatal paratesticular abscess may closely resemble that of, neonatal testicular torsion and the use of scrotal ultrasonography to differentiate the two has low, sensitivity. We propose early operative treatment of suspected neonatal testicular torsion to salvage, the testicle in cases of ...

  2. Retropharyngeal cold abscess without Pott's spine

    African Journals Online (AJOL)

    tube≠rculosisof the spine, or external injuries caused by endoscopes or foreignbodies (e.g. fish bones). Tuberculosis of ... drainage of the abscess to achieve optimal results. ... well-defined hypodense necrotic lesion from C1 to C4 measuring.

  3. Case report : tuberculosis liver abscess in male alcoholism patient

    Science.gov (United States)

    Siahaan, W. P.; Ginting, F.

    2018-03-01

    A liver abscess often occurs in low-middle income countries such as Indonesia. Two most common liver abscesses are amoebic and pyogenic liver abscess. Data that reported tuberculosis liver abscess (TLA) is extremely rare. A diagnostic criterion for tuberculosis liver abscess is rare and remains unclear. A 52-year-old man developed a TLA which was not associated with any pulmonary or gastrointestinal tract foci of tuberculosis. An ultrasonogram and abdominal scan showed an abscess in the right lobe. We performed paracentesis, and the pus from the lesion was positive tubercular bacilli on acid-fast bacilli staining. The patient was started on systemic antitubercular therapy to which he responded favorably. This report emphasizes the fact that, although a TLA is a very rare entity, it should be included in the differential diagnosis of liver abscess especially in Indonesia where the prevalence of tuberculosis is extremely high.

  4. Multiple Scedosporium apiospermum abscesses in a woman survivor of a tsunami in northeastern Japan: a case report

    Directory of Open Access Journals (Sweden)

    Nakamura Yutaka

    2011-10-01

    Full Text Available Abstract Introduction Scedosporium apiospermum is increasingly recognized as a cause of localized and disseminated mycotic infections in near-drowning victims. Case presentation We report the case of a 59-year-old Japanese woman who was a survivor of a tsunami in northeastern Japan and who had lung and brain abscesses caused by S. apiospermum. Initially, an aspergillus infection was suspected, so she was treated with micafungin. However, computed tomography scans of her chest revealed lung abscesses, and magnetic resonance images demonstrated multiple abscesses in her brain. S. apiospermum was cultured from her bronchoalveolar lavage fluid, and antimycotic therapy with voriconazole was initiated. Since she developed an increase in the frequency of premature ventricular contractions, an adverse drug reaction to the voriconazole was suspected. She was started on a treatment of a combination of low-dose voriconazole and liposomal amphotericin B. After combination therapy, further computed tomography scans of the chest and magnetic resonance images of her brain showed a demarcation of abscesses. Conclusions Voriconazole appeared to have a successful record in treating scedosporiosis after a near drowning but, owing to several adverse effects, may possibly not be recommended. Thus, a combination treatment of low-dose voriconazole and liposomal amphotericin B may be a safe and effective treatment for an S. apiospermum infection. Even though a diagnosis of scedosporiosis may be difficult, a fast and correct etiological diagnosis could improve the patient's chance of recovery in any case.

  5. Current trends in the diagnosis and treatment of tuboovarian abscess

    International Nuclear Information System (INIS)

    Landers, D.V.; Sweet, R.L.

    1985-01-01

    Tuboovarian abscess is a well-recognized complication of acute salpingitis and has been reported in as many as one third of hospital admissions for acute salpingitis. The incidence of tuboovarian abscess is expected to increase as a result of the current epidemic of sexually transmitted diseases and their sequelae. Patients with tuboovarian abscess most commonly present with lower abdominal pain and an adnexal mass(es). Fever and leukocytosis may be absent. Ultrasound, computed tomographic scans, laparoscopy, or laparotomy may be necessary to confirm the diagnosis. Tuboovarian abscess may be unilateral or bilateral regardless of intrauterine contraceptive device usage. Tuboovarian abscess is polymicrobial with a preponderance of anaerobic organisms. An initial conservative antimicrobial approach to the management of the unruptured tuboovarian abscess is appropriate if the antimicrobial agents used can penetrate abscesses, remain active within the abscess environment, and are active against the major pathogens in tuboovarian abscess, including the resistant gram-negative anaerobes such as Bacteroides fragilis and Bacteroides bivius. However, if the patient does not begin to show a response within a reasonable amount of time, about 48 to 72 hours, surgical intervention should be undertaken. Suspicion of rupture should remain an indication for immediate operation. Once operation is undertaken, a conservative approach with unilateral adnexectomy for one-side tuboovarian abscess is appropriate if future fertility or hormone production is desired

  6. Focused ultrasound treatment of abscesses induced by methicillin resistant Staphylococcus aureus: Feasibility study in a mouse model

    International Nuclear Information System (INIS)

    Rieck, Birgit; Bates, David; Pichardo, Samuel; Curiel, Laura; Zhang, Kunyan; Escott, Nicholas; Mougenot, Charles

    2014-01-01

    evaluation of treated abscess indicated a diminution of external size of abscess 1 day after treatment. Treatment did not cause open wounds. The median (lower to upper quartile) bacterial count 1 day after treatment was 6.18 × 10 3 (0.76 × 10 3 –11.18 × 10 3 ), 2.86 × 10 3 (1.22 × 10 3 –7.07 × 10 3 ), and 3.52 × 10 3 (1.18 × 10 3 –6.72 × 10 3 ) cfu/100 μl for control, MT and HT groups, respectively; for the 4-day end point, the count was 1.37 × 10 3 (0.67 × 10 3 –2.89 × 10 3 ), 1.35 × 10 3 (0.09 × 10 3 –2.96 × 10 3 ), and 0.07 × 10 3 (0.03 × 10 3 –0.36 × 10 3 ) cfu/100 μl for control, MT and HT, showing a significant reduction (p = 0.002) on the bacterial load four days after focused ultrasound treatment when treating at high temperature (HT). The MPO amount remained unchanged between groups and days, indicating no change on local neutrophil recruitment in the abscess caused by the treatment. The white blood cell count remained unchanged between groups and days indicating that no systemic inflammatory response was caused by the treatment. Conclusions: Focused ultrasound induces a therapeutic effect in abscesses induced by MRSA. This effect is observed as a reduction of the number bacteria without significantly altering the amount of MPO at the site of a MRSA-induced abscess. These initial results suggest that focused ultrasound is a viable option for the treatment of localized MRSA-related infections

  7. Wernicke’s encephalopathy associated with liver abscess.

    Science.gov (United States)

    Verma, Rajesh; Garg, Vipul

    2017-07-31

    Wernicke's encephalopathy is a rare neurological disorder caused by thiamine deficiency, characterised by ocular motor dysfunction, ataxia and impairment in consciousness. It predominantly affects brain regions with a high metabolic rate such as mammillary bodies, medial thalamic nuclei, the tectal region and the cerebellum. Although chronic alcoholism is the most common cause of Wernicke's encephalopathy, various other conditions not related to alcohol consumption such as bariatric surgery, acute pancreatitis, hyperemesis gravidarum, prolonged fasting and gastrointestinal surgery have been implicated in its aetiology. We report the case of a patient who underwent surgery for liver abscess and subsequently developed Wernicke's encephalopathy; he showed a positive response to thiamine supplementation. This is the first report describing liver abscess as the cause of Wernicke's encephalopathy. © BMJ Publishing Group Ltd (unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  8. Disseminated tuberculosis presenting as mesenteric and cerebral abscess in HIV infection: case report

    Directory of Open Access Journals (Sweden)

    Vinay Pandit

    Full Text Available Disseminated tuberculosis in HIV infection involves multiple organs. Pulmonary and lymph node involvement are the commonest form of tuberculosis in HIV infection [1, 2]. Other forms of tuberculosis in the absence of lung and lymph node involvement are rare. Various forms of abdominal [3, 4] and neurological [5, 6] tubercular involvement in HIV infection have been reported. But tuberculosis presenting simultaneously with mesenteric and brain abscess has not been reported yet. We report a case of disseminated tuberculosis presenting as mesenteric and cerebral abscess in a HIV case without involving lung and lymph nodes. Bone marrow smears and fine needle aspiration cytology (FNAC from mesenteric lesion were positive for acid fast bacilli (AFB and the diagnosis of tuberculosis was confirmed by positive polymerase chain reaction (PCR. He responded well to treatment with anti tubercular drugs.

  9. Breast abscess caused by penicillin resistant Pneumococci

    Directory of Open Access Journals (Sweden)

    Boppe Appalaraju

    2011-01-01

    Full Text Available Breast abscess is mostly caused by Staphylococcus aureus. A 26-year-old immunocompetent lady was admitted with breast abscess. Incision and drainage (I/D was done and Pneumococci were isolated from the drained pus. The patient was earlier treated with Augmentin which was later changed to linezolid after testing for antibiotic susceptibility. This strain showed a high level of resistance to penicillin. It had been noticed that there was a slow increase in the number of penicillin resistant Pneumococci isolated in our hospitals. The increase in penicillin-resistant Pneumococci correlates with the intensive use of beta-lactam antibiotics. Hence, antibiotics should be used judiciously, avoiding their use particularly in mild self-limiting upper respiratory infections. Attention therefore, should focus on monitoring resistance in Pneumococci to prevent mortality and morbidity associated with this organism, which continues to take a heavy toll on children and the elderly.

  10. Spontaneous subconjunctival abscess in congenital lamellar ichthyosis

    Directory of Open Access Journals (Sweden)

    Shivanand C Bubanale

    2018-01-01

    Full Text Available Congenital lamellar ichthyosis is an autosomal recessive, heterogeneous disorder presenting at birth with generalized skin involvement. The most common ophthalmic manifestation noted is bilateral ectropion of the lower eyelids. A 1-month-old female neonate, the second born of a nonconsanguineous marriage, presented with 4 days' history of redness, discharge, and swelling in the right eye. There was severe right upper eyelid ectropion, conjunctival injection, chemosis, a subconjunctival mass on the temporal bulbar conjunctiva spontaneously draining pus and corneal haze. The anterior chamber, iris, lens and fundus appeared normal. Congenital lamellar ichthyosis was suspected because of scaling and excessive dryness of the entire body. The occurrence of a spontaneous subconjunctival abscess is not known in lamellar ichthyosis. We thus report the management of a rare case of unilateral upper eyelid ectropion, subconjunctival abscess with orbital cellulitis in congenital lamellar ichthyosis.

  11. Emphysematous Pyelonephritis Complicated with Extrarenal Abscesses

    International Nuclear Information System (INIS)

    Hamza, A.E.; Obeidin, A.G.; Al-Subaity, Yousuf H.; Al-Kamel, A.A.; Sarwar, M.S.

    2004-01-01

    We report a 53 year old Saudi man a known diabetic for more than 15 years. He presented with lower abdominal pain, diarrhea and vomitting. He had symptoms and signs of sepsis. He had pancytopenia, renal faiure and his blood culture grew E.Coli. He remained febrile despite antibiotics, administration forone week and developed crepitation over both thighs. Radiologically plain X-ray, ultrasound and CT scan of the abdomen confirmed the presence of air in the left kidney involving the renal parenchyma and the collecting systemand extensive gas in subcutaneous tissue of the thighs with abscesses. Repeated surgical drainage of the renal and extra renal abscesses helped the antbiotic that was continued for several weeks to control the infection. Emphysematous pyelonephritis is rare but life threatning condition that can be difficult to treat especially if the gas forming organism extend outside the kidney. (author)

  12. A fish bone-related hepatic abscess

    Directory of Open Access Journals (Sweden)

    Julien Jarry

    2011-11-01

    Full Text Available We report an unusual case of pyogenic, hepatic abscess caused by fish bone penetration of the duodenum in a 68-year-old woman. The fish bone had migrated into the liver through the duodenal wall. The patient was initially admitted to our emergency room with abdominal pain, fever, and asthenia. A contrastenhanced abdominal coputed tomography (CT scan showed a hepatic abscess in relation with a straight, foreign body, which had entered through the duodenal wall. Surgery was necessary to remove the foreign body, which was identified as a fish bone. The patient’s recovery was uneventful and she was discharged on postoperative day 10. This case is discussed together with the data collected by a medline-based extensive review of the literature.

  13. Endometriosis presenting like a psoas abscess

    International Nuclear Information System (INIS)

    Bhat, S.N.; Mohanty, S.P.; Kustagi, P.

    2007-01-01

    Endometriosis is the presence of ectopic endometrial tissue that responds to hormonal stimulation. Although endometriosis occurs most often in the pelvis, several unusual sites have been reported. We present a case of endometriosis mimicking, a psoas abscess. A 39-year-old lady presented around the right hip, of 5 years duration. Computed tomography (CT) scan showed a multi-loculated mass in the right iliopsoas muscle. On exploration, a hemorrhagic cystic mass was seen pressing on the femoral nerve. The lesion was excised and histological examination of the tissue showed features of endometriosis. The patient was treated by cyclic hormonal suppressive therapy for 3 months. Her pain and flexion deformity of the hip resolved completely. Retroperitoneal endometriosis presenting with deformity and pain in the hip may mimic a psoas abscess. If the possibility of this diagnosis is entertained, inappropriate treatment may be avoided. (author)

  14. A Rare Complication of Brucellosis: Testicular Abscess

    Directory of Open Access Journals (Sweden)

    Ümit Gul

    2016-01-01

    Full Text Available Brucellosis is a zoonosis caused by Brucella species. Brucella epididymo-orchitis had been reported in up to 20% of patients with brucellosis. This case was a male patient who developed Brucella epidiymo-orchitis and testicular abscess. He had fever, arthralgia and his right epididymis and right testicle were enlarged and tender. Ultrasound evaluation showed hypertrophy of the right epididymis and testis and moreover hypoechoic area within the testis. Brucella serology was positive and the patient did not respond completely to treatment with streptomycin, doxycycline, and rifampicina. Unilateral orchidectomy was decided. In areas where brucella infection is endemic brucella epididymo-orchitis should be considered in the differential diagnosis. Effective and rapid treatment is important. It should be noted that these patients may develop testicular abscess.

  15. Treatments for breast abscesses in breastfeeding women.

    Science.gov (United States)

    Irusen, Hayley; Rohwer, Anke C; Steyn, D Wilhelm; Young, Taryn

    2015-08-17

    The benefits of breastfeeding are well known, and the World Health Organization recommends exclusive breastfeeding for the first six months of life and continuing breastfeeding to age two. However, many women stop breastfeeding due to lactational breast abscesses. A breast abscess is a localised accumulation of infected fluid in breast tissue. Abscesses are commonly treated with antibiotics, incision and drainage (I&D) or ultrasound-guided needle aspiration, but there is no consensus on the optimal treatment. To assess the effects of different treatments for the management of breast abscesses in breastfeeding women. We searched the Cochrane Pregnancy and Childbirth Group's Trial Register (27 February 2015). In addition we searched African Journals Online (27 February 2015), Google Scholar (27 February 2015), ProQuest Dissertations and Theses Databases (27 February 2015) and the WHO International Clinical Trials Registry Platform (ICTRP) search portal (27 February 2015). We also checked reference lists of retrieved studies and contacted experts in the field as well as relevant pharmaceutical companies. Randomised controlled trials (RCTs) investigating any intervention for treating lactational breast abscesses compared with any other intervention. Studies published in abstract form, quasi-RCTs and cluster-RCTs were not eligible for inclusion. Two review authors independently assessed studies for inclusion, assessed risk of bias and extracted data. Data were checked for accuracy. We included six studies. Overall, trials had an unclear risk of bias for most domains due to poor reporting. Two studies did not stratify data for lactational and non-lactational breast abscesses, and these studies do not contribute to the results. This review is based on data from four studies involving 325 women. Needle aspiration (with and without ultrasound guidance) versus incision and drainage (I&D) Mean time (days) to complete resolution of breast abscess (three studies) - there was

  16. The diagnosis of blocked pulmonary abscess

    International Nuclear Information System (INIS)

    Vinner, M.G.; Khudyakov, L.M.; Mezentsev, I.A.

    1992-01-01

    Only spot bronchography, and if its results are negative, transthoracal puncture permit a correct diagnosis of blocked or partially blocked pulmonary abscess in 2/3 of cases. This result is of importance for the choice of the treatment strategy, in such patients. Use of thin or super-thin needles for puncture helped do without serious complications and obtain reliable diagnostic information in 90 % of cases

  17. Intra-abdominal gout mimicking pelvic abscess

    International Nuclear Information System (INIS)

    Chen, Chia-Hui; Chen, Clement Kuen-Huang; Yeh, Lee-Ren; Pan, Huay-Ban; Yang, Chien-Fang

    2005-01-01

    Gout is the most common crystal-induced arthritis. Gouty tophi typically deposit in the extremities, especially toes and fingers. We present an unusual case of intrapelvic tophaceous gout in a patient suffering from chronic gouty arthritis. CT and MRI of the abdomen and pelvic cavity disclosed calcified gouty tophi around both hips, and a cystic lesion with peripheral enhancement in the pelvic cavity along the course of the iliopsoas muscle. The intra-abdominal tophus mimicked pelvic abscess. (orig.)

  18. Intra-abdominal gout mimicking pelvic abscess

    Energy Technology Data Exchange (ETDEWEB)

    Chen, Chia-Hui; Chen, Clement Kuen-Huang [Kaohsiung Veterans General Hospital, Department of Radiology, Kaohsiung (Taiwan); National Yang-Ming University, School of Medicine, Taipei (Taiwan); Yeh, Lee-Ren; Pan, Huay-Ban; Yang, Chien-Fang [Kaohsiung Veterans General Hospital, Department of Radiology, Kaohsiung (Taiwan)

    2005-04-01

    Gout is the most common crystal-induced arthritis. Gouty tophi typically deposit in the extremities, especially toes and fingers. We present an unusual case of intrapelvic tophaceous gout in a patient suffering from chronic gouty arthritis. CT and MRI of the abdomen and pelvic cavity disclosed calcified gouty tophi around both hips, and a cystic lesion with peripheral enhancement in the pelvic cavity along the course of the iliopsoas muscle. The intra-abdominal tophus mimicked pelvic abscess. (orig.)

  19. Subdural abscess in infant and child

    Energy Technology Data Exchange (ETDEWEB)

    Honda, E; Shigemori, M; Hayashi, T; Kuratomi, A; Kuramoto, S [Kurume Univ., Fukuoka (Japan). School of Medicine

    1980-02-01

    Two cases of subdural abscess in infant and child treated with irrigation via burr holes were reported. The first case was a 1.4-year-old boy with right hemiparesis and mental retardation since severe head trauma at 9 months old. The patient with manifested with an acute onset of high fever followed by disturbance of consciousness and convulsive seizures 2.5 months prior to admission to our department. During admission in the other hospital, the diagnosis of septicemia caused by E. coli was made by blood cultures when CT scan demonstrated a huge lentiform low density area over the right hemisphere and contralateral crescent low density area. The low density area on the right side was well circumscribed by high density rim which was enhanced by contrast medium. Under the diagnosis of bilateral subdural abscess secondary to septicemia caused by E. coli, irrigation of the purulent cavity was carried out. The contralateral low density area was found to be chronic subdural effusion. The second case of 3-month-old infant who complained of high fever, neck stiffness, unconsciousness and right hemiconvulsions 8 days prior to admission. CT scan showed bilateral crescent low density areas indicating subdural effusion. Subdural punctures performed via the fontanelle revealed pus in the left subdural space and xanthocromic fluid in the right side. The low density area on CT scan was changed to the lentiform high density area circumscribed smooth high density rim during the course of the patient. The subdural abscess was treated with irrigation via burr holes. In this report, the etiology of the subdural abscess and route of infection in addition to follow up study of CT findings were presented with the literature.

  20. Ultrasonographic findings of nonlactiferous breast abscess

    Energy Technology Data Exchange (ETDEWEB)

    Hwang, Sung Su; Kim, Hak Hee; Lee, Myung Hee; Rho, Sang Chun; Jung, Seon Ok; Jung, So Leoung; Cha, Eun Sook; Shinn, Kyung Sub [Catholic University Medical College, Seoul (Korea, Republic of)

    1995-04-15

    To evaluate the ultrasonographic features of nonlactiferous breast abscess. We retrospectively reviewed ultrasonograms of 21 cases with surgically and clinically proved nonlactiferous breast abscess. The cases included 17 cases of acute or chronic inflammation and 4 cases of tuberculosis. Location of the lesion was subareolar in 15 cases and peripheral in 6. Mean anteroposterior/transverse diameter ratio was 0.49. Internal echogenicitiy of the lesion was variable, with heterogeneous mixed-echoic echotexture in 18 cases and homogeneous hypoechoic in 3. Margin of the lesion was irregular in 18 cases (85.7%) and posterior sonic enhancement was observed in 17 cases (81%). There were also noted obliteration of adjacent superficial fascia, localized skin thickening, and sinus tract or ductal ectasia in 19 (90.5%), 9 (42.9%), and 9(42.9%) cases respectively. Major ultrasonographic findings of nonlactiferous breast abscess was subareolar located, variable shaped mass with posterior enhancement. Additional findings were fistular formation, loss of superficial fascia, and axillary lymphadenopathy.

  1. Ultrasonographic findings of nonlactiferous breast abscess

    International Nuclear Information System (INIS)

    Hwang, Sung Su; Kim, Hak Hee; Lee, Myung Hee; Rho, Sang Chun; Jung, Seon Ok; Jung, So Leoung; Cha, Eun Sook; Shinn, Kyung Sub

    1995-01-01

    To evaluate the ultrasonographic features of nonlactiferous breast abscess. We retrospectively reviewed ultrasonograms of 21 cases with surgically and clinically proved nonlactiferous breast abscess. The cases included 17 cases of acute or chronic inflammation and 4 cases of tuberculosis. Location of the lesion was subareolar in 15 cases and peripheral in 6. Mean anteroposterior/transverse diameter ratio was 0.49. Internal echogenicitiy of the lesion was variable, with heterogeneous mixed-echoic echotexture in 18 cases and homogeneous hypoechoic in 3. Margin of the lesion was irregular in 18 cases (85.7%) and posterior sonic enhancement was observed in 17 cases (81%). There were also noted obliteration of adjacent superficial fascia, localized skin thickening, and sinus tract or ductal ectasia in 19 (90.5%), 9 (42.9%), and 9(42.9%) cases respectively. Major ultrasonographic findings of nonlactiferous breast abscess was subareolar located, variable shaped mass with posterior enhancement. Additional findings were fistular formation, loss of superficial fascia, and axillary lymphadenopathy

  2. Systemic lupus erythematosus and splenic abscess

    International Nuclear Information System (INIS)

    Guarnizo Z, Pilar; Ramirez R, Francisco Alejandro; Ramirez G, Luis Alberto

    2006-01-01

    Systemic lupus erythematosus is an autoimmune disease in which there is an increase risk of infections by common germ as by opportunistic germs. This fact is explained by the alterations in the humoral and cellular immunity, and phagocytic mononuclear system due to the disease and the immunosuppressive therapy use for its treatment. Multiple infectious processes have been describes in patients with SLE and within them, the splenic abscess, although in few cases. Usually its presence is associated with an underlying disease such as sepsis or peritonitis, with multiple outcomes. Due to its low frequency as well as the unusual presentation, we reported a case of a solitary splenic abscess documented by ultrasound in a teenager with SLE and immunosuppressive treatment, without any underlying infection, who presents with fever, abdominal pain, leucocytosis and elevation of acute phase reactants. He received antibiotic therapy with clindamycin and ceftriaxone and percutaneous drainage of the abscess guided by ultrasound and sent to culture in which grew non-typificable anaerobe germs, with a favorable evolution after 5 year of follow up

  3. Melioidosis: A Rare Cause of Liver Abscess

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    Peter Franz M. San Martin

    2016-01-01

    Full Text Available Case Presentation. This is a case of a 44-year-old male, farmer, known to be diabetic, presenting with two-week history of vague abdominal pain associated with high grade fever. Abdominal CT scan showed localized liver abscess at segment 8 measuring 7.5 × 6.8 × 6.1 cm. Patient subsequently underwent laparoscopic ultrasound guided pigtail insertion for drainage of abscess. Culture studies showed moderate growth of Burkholderia pseudomallei in which the patient completed seven days of IV Meropenem. On follow-up after 12 weeks of oral Sulfamethoxazole/Trimethoprim, taken twice a day, the patient remained asymptomatic with no residual findings based on the abdominal ultrasound. Discussion. Diagnosis of melioidosis, a known “great masquerader,” relies heavily on culture studies. Consensus with regard to the management of liver abscess caused by Burkholderia pseudomallei has not yet been established due to the rarity of cases. Surgical intervention through either a percutaneous or open drainage has shown good outcomes compared to IV antibiotics alone. In Philippines, the possibility of underreporting is highly plausible. This write-up serves not only to report a rare presentation of melioidosis but also to add to the number of cases reported in the country, possibly indicative of disease emergence.

  4. Comparison of incision and drainage against needle aspiration for the treatment of breast abscess.

    Science.gov (United States)

    Naeem, Muhammad; Rahimnajjad, Muhammad Kazim; Rahimnajjad, Nasir Ali; Ahmed, Qazi Jalaluddin; Fazel, Pyar Ali; Owais, Muhammad

    2012-11-01

    We aim to compare the incision and drainage against ultrasound-guided aspiration for the treatment of breast abscesses. Sixty-four patients were randomly allocated to Group A (incision and drainage) and Group B (needle aspiration). Incision and drainage was done under general, whereas aspiration was done under local anesthesia with antibiotic coverage after the pus sample was taken for cultures. Time taken to resolve symptoms including point tenderness, erythema and hyperthermia, recurrence of breast abscess, and healing time was recorded. Patients were followed until 8 weeks. Culture and sensitivity of the pus were done. Data were analyzed in SPSS 16.0. The mean difference of healing time was significant (P = 0.001). A total of 93.3 per cent were healed in Group B and 76.6 per cent in Group A (P = 0.033). Twenty-two samples (34.37%) had no bacterial yield and the remaining 42 samples (65.6%) yielded 11 anaerobic cultures (17.18%) and 31 aerobic cultures (48.4%). Ultrasound-guided aspiration of breast abscesses with the judicious use of antibiotics is a better treatment modality than incision and drainage.

  5. Recurrent pituitary abscess: case report and  review of the literature

    Directory of Open Access Journals (Sweden)

    Raluca Maria Furnica

    2018-03-01

    Full Text Available A 26-year-old woman presented with severe postpartum headaches. Magnetic resonance imaging (MRI revealed a symmetric, heterogeneous enlargement of the pituitary gland. Three months later, she developed central diabetes insipidus. A diagnosis of postpartum hypophysitis was suspected and corticosteroids were prescribed. Six months later, the pituitary mass showed further enlargement and characteristics of a necrotic abscess with a peripheral shell and infiltration of the hypothalamus. Transsphenoidal surgery was performed, disclosing a pus-filled cavity which was drained. No bacterial growth was observed, except a single positive blood culture for Staphylococcus aureus, considered at that time as a potential contaminant. A short antibiotic course was, however, administered together with hormonal substitution for panhypopituitarism. Four months after her discharge, severe headaches recurred. Pituitary MRI was suggestive of a persistent inflammatory mass of the sellar region. She underwent a new transsphenoidal resection of a residual abscess. At that time, the sellar aspiration fluid was positive for Staphylococcus aureus and she was treated with antibiotics for 6 weeks, after which she had complete resolution of her infection. The possibility of a pituitary abscess, although rare, should be kept in mind during evaluation for a necrotic inflammatory pituitary mass with severe headaches and hormonal deficiencies.

  6. Case report: liver abscess pyogenic after peritonitis appendix perforation

    Science.gov (United States)

    Damanik, E. H.; Ginting, F.

    2018-03-01

    Two of the most common liver abscess is anamoebic liver abscess and pyogenic liver abscess (PLA). PLA could be as singular or multiple abscesses. It is usually caused by Klebsiella pneumonia and Escherichia coli. Historically, PLA is usually caused by acute appendicitis, but with developed of surgical practice and microbiology, the number of events has decreased. Here we present a case of a39-year-old woman that developed a PLA after she had an appendectomy about six months ago. An ultrasonogram and abdominal scan showed an abscess in the right lobe. We performed paracentesis, and the result from the pus culturewas positive for Escherichia coli with Extended-Spectrum Beta-Lactamase (ESBL) (+) that showed the same as the culture from lesion taken from her appendix. This report emphasizes the fact that, nowadays we still found Pyogenic liver abscess after peritonitis appendix perforation.

  7. Cholinesterase modulations in patients with acute bacterial meningitis

    DEFF Research Database (Denmark)

    Berg, Ronan M G; Ofek, Keren; Qvist, Tavs

    2011-01-01

    The circulating cholinesterases acetyl- and butyrylcholinesterase may be suppressed and subsequently released from the brain in acute bacterial meningitis.......The circulating cholinesterases acetyl- and butyrylcholinesterase may be suppressed and subsequently released from the brain in acute bacterial meningitis....

  8. Emphysematous liver abscess in diabetic patient: two cases report

    International Nuclear Information System (INIS)

    Rhim, Hyun Chul; Koo, Ja Hong; Kim, Sung Tae; Kim, Yong Soo; Koh, Byung Hee; Cho, On Koo

    1995-01-01

    There has not been any report on massive air-containing liver abscess in diabetic patients, although emphysematous cholecystitis or pyelonephritis is a well-known complication in them. Authors report two cases of emphysematous liver abscess in diabetic patient, which showed typical findings of massive air-containing hepatic abscess on ultrasonography and computed tomography, but very poor prognosis in spite of immediate and successful percutaneous drainage procedure

  9. High-resolution MRI in detecting subareolar breast abscess.

    Science.gov (United States)

    Fu, Peifen; Kurihara, Yasuyuki; Kanemaki, Yoshihide; Okamoto, Kyoko; Nakajima, Yasuo; Fukuda, Mamoru; Maeda, Ichiro

    2007-06-01

    Because subareolar breast abscess has a high recurrence rate, a more effective imaging technique is needed to comprehensively visualize the lesions and guide surgery. We performed a high-resolution MRI technique using a microscopy coil to reveal the characteristics and extent of subareolar breast abscess. High-resolution MRI has potential diagnostic value in subareolar breast abscess. This technique can be used to guide surgery with the aim of reducing the recurrence rate.

  10. Psoas abscess localization by gallium scan in aplastic anemia

    International Nuclear Information System (INIS)

    Oster, M.W.; Gelrud, L.G.; Lotz, M.J.; Herzig, G.P.; Johnston, G.S.

    1975-01-01

    Gallium 67 scanning is an effective method of detecting inflammatory lesions, especially abscesses. A 10-year-old boy with aplastic anemia and severe leukopenia and granulocytopenia had a psoas abscess diagnosed by gallium scan. The patient died with Candida sepsis 18 days after bone marrow transplantation. At autopsy, a chronic psoas abscess with Candida was found. The gallium scan offers a clinically effective and noninvasive means of evaluating suspected infection in the granulocytopenia patient. (U.S.)

  11. Oral microbiota species in acute apical endodontic abscesses

    OpenAIRE

    Noelle George; Erin Flamiatos; Kellie Kawasaki; Namgu Kim; Charles Carriere; Brian Phan; Raphael Joseph; Shay Strauss; Richie Kohli; Dongseok Choi; J. Craig Baumgartner; Christine Sedgley; Tom Maier; Curtis A. Machida

    2016-01-01

    Background and objectives: Acute apical abscesses are serious endodontic diseases resulting from pulpal infection with opportunistic oral microorganisms. The objective of this study was to identify and compare the oral microbiota in patients (N=18) exhibiting acute apical abscesses, originating from the demographic region in Portland, Oregon. The study hypothesis is that abscesses obtained from this demographic region may contain unique microorganisms not identified in specimens from other re...

  12. Clinical and CT findings of Klebsiella liver abscess: comparison with non-Klebsiella liver abscess

    International Nuclear Information System (INIS)

    Woo, Young Geun; Kim, Man Deuk; Yoon, Sang Wook; Kim, Hee Jin; Kim, Hyun; Lee, Kang Mun; Lee, Eun Ja

    2003-01-01

    To analyse the clinical features and CT findings of pyogenic liver abscess due to Klebsiella pneumoniae, and to compare the findings with those of cases in which abscesses were caused by other pathogens. Twenty-one cases of pyogenic liver abscess were assigned to either the Klebsiella or the non-Klebsiella group, and the patients' past medical history and intra-abdominal abnormalities such as calculus or malignancy were reviewed. Laboratory data such as alkaline phosphatase (ALT), SGOT and SGPT levels were analyzed, and on the basis of the CT findings, decisions were reached as to (a) whether abscesses were single or multiple contiguous or discontiguous, uniloculated or multiloculated; and (b) the presence or absence of gas, hepatic parenchymal enhancement, peripheral rim enhancement, and extrahepatic abnormality. For statistical analysis, fisher's exact test was used. Among 21 abscesses, Klebsiella pneumoniae was the most common pathogen (n=11). The others were Pseudomonas (n=3), E.coli (n=2), Enterococcus (n=2), G. (+) cocci (n=2) and polymicrobial (n=1). Diabetes mellitus was more common among patients in the Klebsiella group, among whom a multiloculated single cavity was a frequent finding. Five patients in the non-Klebsiella group experienced biliary tract obstruction, which was not demonstrated in the Klebsiella group. Hepatic parenchymal enhancement was more common in the non-Klebsiella group. In case of pyogenic liver disease, especially where diabates mellitus is involved, Klebsiella pneumoniae is a major pathogen. Significant CT findings of Klebsiella liver abscess included a multiloculated single cavity, rare biliary tract obstruction, and little hepatic parenchymal enhancement

  13. Amoebic liver abscess in northern Sri Lanka: first report of immunological and molecular confirmation of aetiology.

    Science.gov (United States)

    Kannathasan, Selvam; Murugananthan, Arumugam; Kumanan, Thirunavukarasu; Iddawala, Devika; de Silva, Nilanthi Renuka; Rajeshkannan, Nadarajah; Haque, Rashidul

    2017-01-07

    Since 1985, amoebic liver abscess (ALA) has been a public health problem in northern Sri Lanka. Clinicians arrive at a diagnosis based on clinical and ultrasonographic findings, which cannot differentiate pyogenic liver abscess (PLA) from ALA. As the treatment and outcome of the ALA and PLA differs, determining the etiological agent is crucial. All clinically diagnosed ALA patients admitted to the Teaching Hospital (TH) in Jaffna during the study period were included and the clinical features, haematological parameters, and ultrasound scanning findings were obtained. Aspirated pus, blood, and faecal samples from patients were also collected. Pus and faeces were examined microscopically for amoebae. Pus was cultured in Robinson's medium for amoebae, and MacConkey and blood agar for bacterial growth. ELISA kits were used for immunodiagnosis of Entamoeba histolytica infection. DNA was extracted from selected pus samples and amplified using nested PCR and the purified product was sequenced. From July 2012 to July 2015, 346 of 367 clinically diagnosed ALA patients admitted to Jaffna Teaching Hospital were enrolled in this study. Almost all patients (98.6%) were males with a history of heavy alcohol consumption (100%). The main clinical features were fever (100%), right hypochodric pain (100%), tender hepatomegaly (90%) and intercostal tenderness (60%). Most patients had leukocytosis (86.7%), elevated ESR (85.8%) and elevated alkaline phosphatase (72.3%). Most of the abscesses were in the right lobe (85.3%) and solitary (76.3%) in nature. Among the 221 (63.87%) drained abscesses, 93.2% were chocolate brown in colour with the mean volume of 41.22 ± 1.16 ml. Only four pus samples (2%) were positive for amoeba by culture and the rest of the pus and faecal samples were negative microscopically and by culture. Furthermore, all pus samples were negative for bacterial growth. Antibody against E. histolytica (99.7%) and the E. histolytica antigen were detected in the pus

  14. Early 67Ga scintigraphy for the localization of abdominal abscesses

    International Nuclear Information System (INIS)

    Hopkins, G.B.; Kan, M.; Mende, C.W.

    1975-01-01

    Sixty patients suspected of having abdominal abscesses were evaluated by early and delayed 67 Ga scintigraphy. The 67 Ga scintigraphs obtained 6 hr after injection correctly localized 18 of 20 abdominal or retroperitoneal abscesses. An additional 13 patients with abnormal scintigraphs had clinically established infections. In no instance was an abscess or inflammatory focus present on delayed scintigraphs that was not evident on the 6-hr study. Two false-positive and two false-negative studies were recorded. Early 67 Ga scintigraphy is warranted in patients with suspected abdominal abscesses

  15. Right adrenal abscess -- an unusual complication of acute apendicitis.

    Science.gov (United States)

    Dimofte, Gabriel; Dubei, Liviu; Lozneanu, Lili-Gabriela; Ursulescu, Corina; Grigora Scedil, Mihai

    2004-09-01

    Acute appendicitis represents one of the most frequent abdominal emergencies encountered in everyday surgical practice. Local infectious complications are not unusual and retroperitoneal abscesses after acute retrocaecal appendicitis have been previously described. The authors present the case of a 22-years-young female patient, admitted for a right iliac fossa abscess, secondary to gangrenous appendicitis. A right adrenal mass 35/40 mm was revealed during preoperative ultrasound evaluation, which evolved in an adrenal abscess that spontaneously drained 10 days after appendectomy and retrocecal drainage. Adrenal abscesses are exceptionally rare, with only a few cases being reported in the literature, but none of these after acute appendicitis.

  16. Tuberculous Liver Abscess in a Case Without Lung Involvement

    Directory of Open Access Journals (Sweden)

    Shou-Wu Lee

    2010-02-01

    Full Text Available Hepatic tuberculosis is an uncommon form of extrapulmonary tuberculosis, particularly when it presents in the form of liver abscess. Here, we report a 64-year-old man who was admitted to our hospital having experienced intermittent chills for 3 months. Aspiration of the liver abscess revealed neither bacteria nor acid-fast bacilli, but pus and granulation tissue were found. Antituberculous therapy was started empirically and cultures of the abscess confirmed the presence of Mycobacterium tuberculosis 3 weeks later. We suggest that tuberculous liver abscess should be considered in patients not showing typical features or who fail to respond to antibiotics.

  17. A study on CT features of intrahepatic bile duct abscess

    International Nuclear Information System (INIS)

    Min Pengqiu; Li Peng; He Zhiyan; Chen Weixia; Liu Yan

    2001-01-01

    Objective: To evaluate CT features of intrahepatic bile duct abscess (IBDA) and its pathologic basis. Methods: The CT imaging data of 31 consecutive cases of intrahepatic bile duct abscess proved by surgery or clinical treatments from October 1989 to February 1999 were retrospectively studied. The causes included acute obstructive suppurative cholangitis and retrograde infection due to different etiologies. For all the cases, the CT manifestations of liver abscess, bile duct abnormalities, and their relationship were observed respectively. Results: Manifestations of liver abscess were revealed in all cases (31/31, 100%). The CT manifestations of bile duct abnormalities included signs of etiologies caused bile duct obstruction and other signs including cholangiectasis (29/31, 93.5%), the dilated bile ducts communicated with (5/31, 16.1%) or abut on (8/31, 25.8%) the abscesses, and gas collection in bile ducts (10/31, 32.2%). The signs showing the relationship between liver abscess and bile duct abnormalities were that the abscesses complied with the obstructive site and the dilated bile ducts (15/31, 48.4%), and the liver abscesses located in different (7/31, 22.6%) or same (4/31, 12.9%) liver lobes or segments with gas collection in the dilated bile ducts. Conclusion: The CT manifestations of IBDA included signs of liver abscess, abnormalities of bile ducts, and signs showing their relationship. CT scanning was helpful in making comprehensive and accurate diagnosis of IBDA

  18. CT-guided percutaneous treatment of solitary pyogenic splenic abscesses

    Energy Technology Data Exchange (ETDEWEB)

    Pombo, F. [Dept. of Radiology, Hospital Juan Canalejo, La Coruna (Spain); Suarez, I. [Dept. of Radiology, Hospital Juan Canalejo, La Coruna (Spain); Marini, M. [Dept. of Radiology, Hospital Juan Canalejo, La Coruna (Spain); Arrojo, L. [Dept. of Radiology, Hospital Juan Canalejo, La Coruna (Spain); Echaniz, A. [Dept. of Internal Medicine, Hospital Juan Canalejo, La Coruna (Spain)

    1991-08-01

    Six patients with solitary pyogenic splenic abscesses treated by CT-guided percutaneous drainage (by catheter or needle), are presented. There were 3 unilocular, purely intrasplenic abscesses and 3 complex lesions with loculations and perisplenic involvement. Percutaneous drainage and intravenous antibiotics were curative in 4 patients. In the other 2, who had multiloculated abscesses, despite initially successful drainage, splenectomy was performed because of intractable left upper quadrant pain in one case and persistent fever and drainage of pus after 30 days in the other. These patients also developed large, sterile left pleural effusions. Solitary pyogenic splenic abscesses - particularly if uniloculated - can be effectively treated by CT-guided percutaneous drainage. (orig.)

  19. Evaluation of antigen detection and polymerase chain reaction for diagnosis of amoebic liver abscess in patients on anti-amoebic treatment

    Directory of Open Access Journals (Sweden)

    Jaiswal Virendra

    2012-08-01

    Full Text Available Abstract Background Diagnosis of amoebic liver abscess (ALA in patients on anti-amoebic drugs is difficult. There is scanty data on this issue using Entamoeba histolytica (E. histolytica lectin antigen and polymerase chain reaction (PCR. We studied utility of lectin antigen, PCR, and IgG antibody in diagnosis of liver abscess in patients on anti-amoebic treatment. Liver aspirate of 200 patients, of which 170 had anti-amoebic drug prior to drainage, was tested for E. histolytica lectin antigen by (ELISA, PCR, bacterial culture, and serum IgG antibody by (ELISA. Classification of abscesses was based on result of anti-amoebic IgG antibody and bacterial culture, E. histolytica PCR and bacterial culture, and E. histolytica lectin antigen and bacterial culture. Findings Using anti-amoebic IgG antibody and bacterial culture, 136/200 (68.0% were classified as ALA, 12/200 (6.0% as pyogenic liver abscess (PLA, 29/200 (14.5% as mixed infection, and 23/200 (11.5% remained unclassified. Using amoebic PCR and bacterial culture 151/200 (75.5% were classified as ALA, 25/200 (12.5% as PLA, 16/200 (8.0% as mixed infection, and 8/200 (4.0% remained unclassified. With E. histolytica lectin antigen and bacterial culture, 22/200 (11.0% patients were classified as ALA, 39/200 (19.5% as PLA, 2/200 (1.0% as mixed infection, and 137/200 (68.5% remained unclassified. Conclusions E. histolytica lectin antigen was not suitable for classification of ALA patients who had prior anti-amoebic treatment. However, PCR may be used as alternative test to anti-amoebic antibody in diagnosis of ALA.

  20. Antimicrobial resistance and prevalence of resistance genes of obligate anaerobes isolated from periodontal abscesses.

    Science.gov (United States)

    Xie, Yi; Chen, Jiazhen; He, Junlin; Miao, Xinyu; Xu, Meng; Wu, Xingwen; Xu, Beiyun; Yu, Liying; Zhang, Wenhong

    2014-02-01

    This study attempts to determine the antimicrobial resistance profiles of obligate anaerobic bacteria that were isolated from a periodontal abscess and to evaluate the prevalence of resistance genes in these bacteria. Forty-one periodontal abscess samples were cultivated on selective and non-selective culture media to isolate the oral anaerobes. Their antibiotic susceptibilities to clindamycin, doxycycline, amoxicillin, imipenem, cefradine, cefixime, roxithromycin, and metronidazole were determined using the agar dilution method, and polymerase chain reaction assays were performed to detect the presence of the ermF, tetQ, nim, and cfxA drug resistance genes. A total of 60 different bacterial colonies was isolated and identified. All of the isolates were sensitive to imipenem. Of the strains, 6.7%, 13.3%, 16.7%, and 25% were resistant to doxycycline, metronidazole, cefixime, and amoxicillin, respectively. The resistance rate for both clindamycin and roxithromycin was 31.7%. Approximately 60.7% of the strains had the ermF gene, and 53.3% of the amoxicillin-resistant strains were found to have the cfxA gene. Two nim genes that were found in eight metronidazole-resistant strains were identified as nimB. In the present study, the Prevotella species are the most frequently isolated obligate anaerobes from periodontal abscesses. The current results show their alarmingly high resistance rate against clindamycin and roxithromycin; thus, the use of these antibiotics is unacceptable for the empirical therapy of periodontal abscesses. A brief prevalence of four resistance genes in the anaerobic bacteria that were isolated was also demonstrated.

  1. Liver abscess and sepsis caused by Clostridium perfringens and Klebsiella oxytoca

    Directory of Open Access Journals (Sweden)

    Christoph Paasch

    Full Text Available Introduction: Clostridium (C perfringens and Klebsiella (K oxytoca are pathogenous human bacteria. Due to the production of several toxins C. perfringens is virulent by causing i.a. the necrotizing fasciitis, gas gangrene and hepatic abscess. K. oxytoca mostly causes infections of the respiratory and gastrointestinal tract. Presentation of case: We are presenting the case of a male patient at the age of 64, who suffered from nausea and progressive pain in the right upper abdomen. A computer tomography of the abdomen revealed a 7 × 5,6 cm sized entrapped air in liver segment VII. Later the patient developed a multiorgan failure. We then performed an explorative laparotomy. Intraoperatively it became clear that the liver was destructed presenting an open liver abscess (LA cavity of segment VII. The gallbladder was found inflamed. We successfully conducted the consistent debridement of segment VII and removed the gallbladder. Microbiological examination isolated C. perfringens and K. oxytoca. The patient survived undergoing antimicrobial and multimodal sepsis therapy. Discussion: The LA is a severe disease in surgery. In literature an overall mortality of 6–14% is described. Mostly bacterial infections of the biliary tract and the gallbladder are responsible for a LA. Abscesses with sepsis caused by both, C. perfringens and K. oxytoca, are highly perilous but rarely described in literature. Conclusion: When diagnosing an LA caused by C. perfringens an immediate surgical debridement and antimicrobial treatment is mandatory for the patient’s survival. Keywords: Liver abscess, Sepsis, Clostridium perfringens, Klebsiella oxytoca, Gas gangrene

  2. Pyogenic liver abscess in a child with concomitant infections – Staphylococcus aureus, Echinococcus multilocularis and Mycobacterium tuberculosis

    Directory of Open Access Journals (Sweden)

    Antolová D.

    2016-09-01

    Full Text Available Pyogenic liver abscess is an uncommon but important and potentially life-threatening disease that occurs whenever there is failure of clearance of an infection in the liver. Work presents a rare case of pyogenic liver abscess with confirmed bacterial aetiology of Staphylococcus aureus, subsequently confirmed Echinococcus multilocularis and suspected Mycobacterium tuberculosis liver infection in 6 years old child. Moreover, several other parasitic diseases were recorded. According to clinical presentation of diseases, it could be supposed that liver impairment caused by alveolar echinococcosis and potentially also by M. tuberculosis could be the predisposition site for the capture of Staphylococcus aureus in altered liver tissues during its haematogenous spreading, and thus contributed to the development and subsequent clinical presentation of pyogenic liver abscess. The presence of three different aetiological agents complicated the diagnostic process as well as the therapy of the patient and made her prognosis uncertain. Proper diagnosis of multiloculated liver abscesses, with echinococcosis and hepatic tuberculosis considered in the differential diagnosis, is therefore crucial to administration of early and appropriate treatment.

  3. Tuberculous Mastitis Presenting as Breast Abscess

    Directory of Open Access Journals (Sweden)

    Leo Francis Tauro

    2011-01-01

    Full Text Available Tuberculous mastitis is a rare clinical entity and usually affects women from the Indian sub-continent and Africa. It often mimics breast carcinoma and pyogenic breast abscess clinically and radiologically, may both co-exist. Routine laboratory investigations are not helpful in its diagnosis. Fine needle aspiration cytology (FNAC / biopsy are essential for diagnosis and tuberculosis culture when positive may be very useful to guide antimicrobial therapy. Antitubercular drugs in combination with aspiration or surgical drainage are usually associated with an excellent outcome.

  4. Breast Abscess Mimicking Breast Carcinoma in Male.

    Science.gov (United States)

    Gochhait, Debasis; Dehuri, Priyadarshini; Umamahesweran, Sandyya; Kamat, Rohan

    2018-01-01

    Male breast can show almost all pathological entities described in female breast. Inflammatory conditions of the breast in male are not common; however, occasionally, it can be encountered in the form of an abscess. Clinically, gynecomastia always presents as a symmetric unilateral or bilateral lump in the retroareolar region, and any irregular asymmetric lump raises a possibility of malignancy. Radiology should be used as a part of the triple assessment protocol for breast lump along with fine-needle aspiration cytology for definite diagnosis and proper management.

  5. Breast Abscess Mimicking Breast Carcinoma in Male

    Directory of Open Access Journals (Sweden)

    Debasis Gochhait

    2018-01-01

    Full Text Available Male breast can show almost all pathological entities described in female breast. Inflammatory conditions of the breast in male are not common; however, occasionally, it can be encountered in the form of an abscess. Clinically, gynecomastia always presents as a symmetric unilateral or bilateral lump in the retroareolar region, and any irregular asymmetric lump raises a possibility of malignancy. Radiology should be used as a part of the triple assessment protocol for breast lump along with fine-needle aspiration cytology for definite diagnosis and proper management.

  6. A case report of a pulmonary abscess

    Directory of Open Access Journals (Sweden)

    Tatiana Fonseca

    2017-03-01

    We describe a case of a 34 year-old, male, with history of lung adenocarcinoma and distal esophagus adenocarcinoma. Was surgically proposed to eso-gastrectomy and eso-gastrostomy. Due the partial dehiscence of the anastomosis, it was placed an endoluminal prosthesis. Three weeks later, it was found an esophageal orifice and a pulmonary abscess due carbapenem resistant klebsiella pneumoniae. He was started on tigecycline, colistine and amphotericin B. However, there wasn’t any improvement, and the patient died on 45th day of his admission. Discussion: Timely microbiological diagnosis, the use of new and old antibiotics and cirurgical intervention appeared to be valuable in managing of this patients.

  7. Nocardia brasiliensis vertebral osteomyelitis and epidural abscess.

    Science.gov (United States)

    Johnson, Philip; Ammar, Hussam

    2013-04-11

    Nocardia species exist in the environment as a saprophyte; it is found worldwide in soil and decaying plant matter. They often infect patients with underlying immune compromise, pulmonary disease or history of trauma or surgery. The diagnosis of nocardiosis can be easily missed as it mimics many other granulomatous and neoplastic disease. We report a 69-year-old man who presented with chronic back pain and paraparesis. He was found to have Nocardial brasiliensis vertebral osteomyelitis and epidural abscess. Laminectomy and epidural wash out was performed but with no neurological recovery. This is the second reported case of N brasiliensis vertebral osteomyelitis in the literature.

  8. Amoebic liver abscess: Drained by ultrasound guided percutaneous ...

    African Journals Online (AJOL)

    Summary: Amoebic Liver Abscess in a 20-month-old child: A case of amoebic liver abscess in a Nigerian child is presented. Management consisted of 10days course of Metronidazole and 5days course of Tinidazole without improvement. This was followed by four sessions of ultrasound guided percutaneous needle ...

  9. Breast abscess after intravenous methamphetamine injection into the breast.

    Science.gov (United States)

    Kistler, Amanda; Ajkay, Nicolas

    2018-05-01

    Intravenous drug use is a problem plaguing our society. We present a case of a young female who injected methamphetamine into her mammary vein, resulting in the formation of a breast abscess. This case demonstrates a rare but dangerous complication of intravenous drug use and a possible differential diagnosis in a patient presenting with a breast abscess. © 2017 Wiley Periodicals, Inc.

  10. Idiopathic Subareolar Breast Abscess in a Male Patient

    Science.gov (United States)

    Ranga, Upasana; Veeraiyan, Saveetha

    2015-01-01

    We present a case of left breast abscess in a young male patient who presented with acute onset swelling left breast. Imaging studies helped in accurate diagnosis and the case was managed by subareolar incision and drainage. Subareolar breast abscess is an uncommon entity in male and should be kept as a differential diagnosis for male breast swellings. PMID:25738061

  11. Renal abscess in a child with sickle cell anemia

    Directory of Open Access Journals (Sweden)

    Taksande Amar

    2009-01-01

    Full Text Available Renal abscess is rare in children and the usual presenting features include fever, lumbar pain, abdominal pain and occasional flank mass. Renal ultrasonography facilitates an early diagnosis and helps in percutaneous drainage. We herewith report on a child with sickle cell anemia who developed a renal abscess.

  12. Renal abscess in a child with sickle cell anemia

    OpenAIRE

    Taksande Amar; Vilhekar K

    2009-01-01

    Renal abscess is rare in children and the usual presenting features include fever, lumbar pain, abdominal pain and occasional flank mass. Renal ultrasonography facilitates an early diagnosis and helps in percutaneous drainage. We herewith report on a child with sickle cell anemia who developed a renal abscess.

  13. Renal abscess in a child with sickle cell anemia.

    Science.gov (United States)

    Taksande, Amar M; Vilhekar, K Y

    2009-03-01

    Renal abscess is rare in children and the usual presenting features include fever, lumbar pain, abdominal pain and occasional flank mass. Renal ultrasonography facilitates an early diagnosis and helps in percutaneous drainage. We herewith report on a child with sickle cell anemia who developed a renal abscess.

  14. Focal necrotizing pneumonia is a distinct entity from lung abscess.

    Science.gov (United States)

    Seo, Hyewon; Cha, Seung-Ick; Shin, Kyung-Min; Lim, Jaekwang; Yoo, Seung-Soo; Lee, Jaehee; Lee, Shin-Yup; Kim, Chang-Ho; Park, Jae-Yong

    2013-10-01

    'Focal necrotizing pneumonia' was defined as a localized type of necrotizing pneumonia characterized by a single or few cavities of low density without rim enhancement on computed tomography (CT) scan. The purpose of this study was to investigate the clinical features and course of patients with focal necrotizing pneumonia, thereby elucidating its clinical relevance. The present study was conducted retrospectively in patients who had been interpreted as having lung abscess or necrotizing pneumonia on CT scan. Clinical and radiological characteristics were compared between the focal necrotizing pneumonia and lung abscess groups. Overall, 68 patients with focal necrotizing pneumonia (n = 35) or lung abscess (n = 33) were included in the present study. The frequency of risk factors for aspiration was significantly lower in the focal necrotizing group, compared with the lung abscess group (14.3% vs 45.5%, P = 0.005). Compared with lung abscess, focal necrotizing pneumonia was observed more commonly in non-gravity-dependent segments (66% vs 36%, P lung abscess group (31% vs 12%, P = 0.08). However, in terms of treatment outcomes, a similar high rate of success was observed in both groups: 97%, respectively. Compared to lung abscess, focal necrotizing pneumonia occurs more commonly in non-gravity-dependent segments with lower incidence of risk factors for aspiration. Similar to lung abscess, the rate of success for treatment of focal necrotizing pneumonia was high. © 2013 The Authors. Respirology © 2013 Asian Pacific Society of Respirology.

  15. Pyogenic Liver Abscess Associated with Septic Pulmonary Embolism

    Directory of Open Access Journals (Sweden)

    Por-Wen Yang

    2008-09-01

    Conclusion: There is diagnostic value in performing a chest CT scan in diabetic patients who have liver abscess plus abnormal CXR findings with multiple ill-defined peripheral round densities, in order to detect SPE, which has a relatively poor outcome in patients with liver abscess.

  16. Seminal vesicle abscess causing unilateral hydroureteronephrosis: A case report

    Directory of Open Access Journals (Sweden)

    Vittorio Imperatore

    2017-12-01

    Full Text Available Seminal vesicle abscess (SVA is a rare urologic entity. It mainly occurs in subjects with predisposing factors and may be associated with other urogenital infections. We describe the case of a diabetic subject with SVA associated with funiculitis, epididymitis and obstructive pyelonephritis. Treatment consisted of laparotomic surgical drainage of the abscess and ureteral stent placement.

  17. Renal abscess in a child with sickle cell anemia

    International Nuclear Information System (INIS)

    Taksande, Amar M; Vilhekar, KY

    2009-01-01

    Renal abscess is rare in children and the usual presenting features include fever, lumbar pain, abdominal pain and occasional flank mass. Renal ultrasonography facilitates an early diagnosis and helps in percutaneous drainage. We herewith report on a child with sickle cell anemia who developed a renal abscess. (author)

  18. A rare presentation of disseminated tuberculosis: Prostatic abscess.

    Science.gov (United States)

    Verma, Ajay; Singh, Anubhuti; Kishore, Kislay; Kant, Surya

    2017-10-01

    Involvement of the prostate by tuberculosis (TB) occurs rarely and tuberculosis prostate abscess is an even rarer occurrence. It has been reported in immunocompromised patients, mainly human immunodeficiency virus seropositive individuals. We are reporting a case of tuberculosis prostatic abscess in an immunocompetent patient with relapse of TB. Copyright © 2016 Tuberculosis Association of India. Published by Elsevier B.V. All rights reserved.

  19. Splenic abscess in children: A report of three patients | Rattan ...

    African Journals Online (AJOL)

    Splenic abscess is uncommon in paediatric age group. It usually occurs in conditions of disseminated infective focus. Conventional treatment of abscess is incision and drainage, although splenectomy or splenic conservation is alternative. In this report, we are presenting case summaries of three patients suffering from ...

  20. Case of myocardial abscess evaluated by radionuclide techniques: case report

    International Nuclear Information System (INIS)

    Spies, S.M.; Meyers, S.N.; Barresi, V.; Grais, I.M.; DeBoer, A.

    1977-01-01

    A patient with infective endocarditis was evaluated by Ga-67 citrate imaging, Tc-99m pyrophosphate imaging, equilibrium gated blood pool imaging, and Tl-201 imaging of the chest. The diagnosis of ventricular abscess was first suggested by an abnormal gallium scan. At surgery, an abscess was identified in the area where the scan was abnormal, and postoperatively a repeat scan was normal

  1. Clinical and ultrasonographic features of amoebic liver abscess In a ...

    African Journals Online (AJOL)

    Background: Amoebic Liver abscess is a tropical disease with a wide spectrum of clinical presentation. This study describes its clinical and ultrasonographic features in a teaching hospital setting. Methods: Records of all patients aged 18 years and above with amoebic liver abscess admitted in the medical wards of ...

  2. Ultrasound-guided needle aspiration of parotid abscess

    Directory of Open Access Journals (Sweden)

    André Takahashi

    2012-01-01

    Full Text Available Ultrasound (US has been used as a tool for parotid abscess diagnosis and treatment. The present article aimed to report a case of 72-year-old woman with parotid abscess treated by US-guided needle aspiration and conventional surgical drainage. Along with the clinical report, indications, advantages, and limitations of the method are discussed.

  3. Hepatogastric fistula: A rare complication of liver abscess

    Directory of Open Access Journals (Sweden)

    Shrihari Anikhindi

    2015-01-01

    Full Text Available Rupture of amebic liver abscess into stomach is a rare complication. We report a case of a young male presenting with haematemesis due to a rupture of left lobe amebic liver abscess into stomach. We discuss the diagnosis and management of this rare clinical entity.

  4. An unusual autopsy case of pyogenic liver abscess caused by periodontal bacteria.

    Science.gov (United States)

    Ohyama, Hideki; Nakasho, Keiji; Yamanegi, Koji; Noiri, Yuichiro; Kuhara, Ayako; Kato-Kogoe, Nahoko; Yamada, Naoko; Hata, Masaki; Nishimura, Fusanori; Ebisu, Shigeyuki; Terada, Nobuyuki

    2009-09-01

    Pyogenic liver abscess (PLA) formation is thought to originate from the transmission of infection via three major routes including the biliary tract, portal vein and hepatic artery. However, about 50% of PLA cases are considered to be cryptogenic. Here we report an unusual autopsy case of PLA associated with periodontopathic bacterial infection. A 59-year-old female suddenly developed cardiopulmonary arrest and died. Despite macroscopic and microscopic examinations, the infectious routes and source of infection were unidentified, and the case appeared to be cryptogenic. Since this patient had suffered severe periodontitis for a long period of time, we investigated the involvement of periodontal infection in PLA formation by performing immunohistochemical analyses. We identified several periodontopathic bacterial species in the PLA of this patient, including Fusobacterium nucleatum, Treponema denticola, Prevotella intermedia and Porphyromonas gingivalis. Thus, we demonstrate here that periodontal infection is a potential source of infection in the formation of PLA.

  5. Orthodontic elastic separator-induced periodontal abscess: a case report.

    Science.gov (United States)

    Becker, Talia; Neronov, Alex

    2012-01-01

    Aim. Orthodontic elastic bands were proposed as being the source of gingival abscesses that can rapidly lead to bone loss and teeth exfoliation. We report an adolescent, otherwise, healthy patient whose periodontal status was sound. Shortly after undergoing preparations for orthodontic treatment consisting of orthodontic separators, he presented with a periodontal abscess for which there was no apparent etiology. A non-orthoradial X-ray was inconclusive, but an appropriate one revealed a subgingival orthodontic separator as the cause of the abscess. Removal of the separator and thorough scaling led to complete resolution of the abscess, but there was already residual mild damage to the alveolar bone. Summary. Failure to use appropriate imaging to reveal the cause of gingival abscesses can result in the delay of implementing treatment and halting irreversible alveolar bone loss. An inflammatory process restricted to the gingiva and refractive to conventional therapy should raise the possibility of a foreign body etiology.

  6. Orthodontic Elastic Separator-Induced Periodontal Abscess: A Case Report

    Directory of Open Access Journals (Sweden)

    Talia Becker

    2012-01-01

    Full Text Available Aim. Orthodontic elastic bands were proposed as being the source of gingival abscesses that can rapidly lead to bone loss and teeth exfoliation. We report an adolescent, otherwise, healthy patient whose periodontal status was sound. Shortly after undergoing preparations for orthodontic treatment consisting of orthodontic separators, he presented with a periodontal abscess for which there was no apparent etiology. A non-orthoradial X-ray was inconclusive, but an appropriate one revealed a subgingival orthodontic separator as the cause of the abscess. Removal of the separator and thorough scaling led to complete resolution of the abscess, but there was already residual mild damage to the alveolar bone. Summary. Failure to use appropriate imaging to reveal the cause of gingival abscesses can result in the delay of implementing treatment and halting irreversible alveolar bone loss. An inflammatory process restricted to the gingiva and refractive to conventional therapy should raise the possibility of a foreign body etiology.

  7. Epiglottic abscess causing acute airway obstruction in an adult

    International Nuclear Information System (INIS)

    Vasileiadis, I.; Kapetanakis, S.; Vasileiadis, D.; Petousis, A.

    2013-01-01

    Acute epiglottitis is an acute inflammation in the supraglottic region of the oropharynx which is a potentially life-threatening condition leading to rapid upper airway obstruction. An infrequent sequel of acute epiglottitis is the epiglottic abscess. Less than 50 cases have been reported in the international literature and even less are the cases that acute surgical intervention was necessary to secure the airway. We report a young man with sudden onset of odynophagia, dysphonia and dyspnea and rapidly progression of upper airway obstruction. Clinical examination with fiberoptic nasopharyngolaryngoscope in emergency department demonstrated an epiglottic abscess. An urgent tracheostomy was performed in order to secure patient's airway and afterward, the patient underwent direct laryngoscopy and drainage of abscess and intravenous antibiotics were administrated. The diagnosis of epiglottic abscess should be considered in adult patients with odynophagia and dysphonia. Principles of treatment include aggressive airway management, surgical drainage of abscess and intravenous antibiotics. (author)

  8. Scintigraphic findings in amoebic abscess of the liver

    International Nuclear Information System (INIS)

    Buenemann, H.; Petersen, F.; Mohr, W.

    1976-01-01

    The accuracy, size, localization and course of liver scans of solitary or multiple amoebic liver abscesses was evaluated in 52 patients. The scintigraphic data were correlated with the clinical symptoms. In 47 of the 52 patients it was possible to demonstrate the liver abscess on the scintigram; the right lobe of the liver was involved more frequently than would have been expected simply on the basis of its volume. In most of the patients investigated the abscesses were solitary and in only 28% it was possible to recognise two or three abscesses occurring simultaneously. Follow-up examinations showed rapid diminution in the size of the abscess during medical treatment, but complete return to normal during the first six months occured in only 17% of cases. The results are discussed. (orig.) [de

  9. A skin abscess model for teaching incision and drainage procedures.

    Science.gov (United States)

    Fitch, Michael T; Manthey, David E; McGinnis, Henderson D; Nicks, Bret A; Pariyadath, Manoj

    2008-07-03

    Skin and soft tissue infections are increasingly prevalent clinical problems, and it is important for health care practitioners to be well trained in how to treat skin abscesses. A realistic model of abscess incision and drainage will allow trainees to learn and practice this basic physician procedure. We developed a realistic model of skin abscess formation to demonstrate the technique of incision and drainage for educational purposes. The creation of this model is described in detail in this report. This model has been successfully used to develop and disseminate a multimedia video production for teaching this medical procedure. Clinical faculty and resident physicians find this model to be a realistic method for demonstrating abscess incision and drainage. This manuscript provides a detailed description of our model of abscess incision and drainage for medical education. Clinical educators can incorporate this model into skills labs or demonstrations for teaching this basic procedure.

  10. [Pyogenic abscess of the breast: clinical and therapeutic aspects].

    Science.gov (United States)

    Beyrouti, M I; Boujelben, S; Beyrouti, R; Ben Amar, M; Abid, M; Louati, D; Zidi, Z; Ben Salah, K; Abid, O; Ghorbel, A

    2007-01-01

    The goal of this retrospective work was to study the clinical aspects and the principles of management of the abscess of the breast in order to determine a convenient and recent therapeutic attitude. Our retrospective survey concerns 114 cases of breast abscess collected in a surgery department over a period of 14 years, from 1990 to 2003. All patients have been operated and the diagnosis confirmed through the operation. The puerperal abscesses have been noted in 31 cases. One hundred and four women and ten men were concerned, with a sex-ratio of 0.1. The medium age was 33 years old for the women and 42 years for the men. The diagnosis was based on the clinical criteria, confirmed by the ultrasonography in 11 cases out of 16 and by the mammary puncture in 15 cases out of 22. Two non-puerperal abscesses have revealed an infiltrating canal carcinoma. The Staphylococcus aureus was the germ the most frequently met, concerning 8 cases out of 16. The surgical biopsies carried out in 52 cases revealed a fibrocystic mastopathy in six cases, a canalar ectasia in two cases and an infiltrating canalar carcinoma in two cases. The surgical treatment, performed in any case, was associated to an anti-staphylococcus antibiotherapy. The recurrence of the abscess has been observed in four cases. The frequency of pyogenic abscess of the breast, particularly the puerperal abscesses, has considerably decreased. The non-puerperal abscesses often pose a differential diagnosis problem with the very aggressive inflammatory cancers. The percutaneous ultrasonography guided drainage must be proposed in first intention to treat the abscesses of the breast. However, surgical treatment is still valid with an abscess either relapsing or chronic, or else the failure of the non-operative processes.

  11. Pyogenic Liver Abscess Caused by Burkhoderia pseudomallei in Taiwan

    Directory of Open Access Journals (Sweden)

    Yu-Lin Lee

    2006-01-01

    Full Text Available Pyogenic liver abscess in Taiwan is a well-known disease entity, commonly associated with a single pathogen, Klebsiella pneumoniae. Melioidosis is an endemic disease in Taiwan that can manifest as multiple abscesses in sites including the liver. We report three cases of liver abscesses caused by Burkholderia pseudomallei. The first patient was a 54-year-old diabetic woman, who presented with liver abscess and a left subphrenic abscess resulting from a ruptured splenic abscess, co-infected with K. pneumoniae and B. pseudomallei. The second patient, a 58-year-old diabetic man, developed bacteremic pneumonia over the left lower lung due to B. pseudomallei with acute respiratory distress syndrome, and relapsed 5 months later with bacteremic abscesses of the liver, spleen, prostate and osteomyelitis, due to lack of compliance with prescribed antibiotic therapy. The third patient was a 61-year-old diabetic man with a history of travel to Thailand, who presented with jaundice and fever of unknown origin. Liver and splenic abscesses due to B. pseudomallei were diagnosed. A high clinical alertness to patients' travel history, underlying diseases, and the presence of concomitant splenic abscess is essential to early detection of the great mimicker, melioidosis. The treatment of choice is intravenous ceftazidime for at least 14 days or more. An adequate duration of maintenance oral therapy, with amoxicillin-clavulanate or trimethoprim-sulfamethoxazole for 12-20 weeks, is necessary to prevent relapse. Liver abscess in Taiwan is most commonly due to K. pneumoniae, but clinicians should keep in mind that this may be a presenting feature of melioidosis.

  12. Hemorrhagic brain metastases with high signal intensity on diffusion-weighted MR images. A case report

    Energy Technology Data Exchange (ETDEWEB)

    Mori, H.; Abe, O.; Aoki, S.; Masumoto, T.; Yoshikawa, T.; Kunimatsu, A; Hayashi, N.; Ohtomo, K. [Graduate School of Medicine, Univ. of Tokyo (Japan). Dept. of Radiology

    2002-11-01

    Diffusion-weighted MR imaging has been applicable to the differential diagnosis of abscesses and necrotic or cystic brain tumors. However, restricted water diffusion is not necessarily specific for brain abscess. We describe ring-enhancing metastases of lung carcinoma characterized by high signal intensity on diffusion-weighted MR images. The signal pattern probably reflected intralesional hemorrhage. The present report adds to the growing literature regarding the differential diagnosis of ring-enhancing brain lesions.

  13. Fosfomycin i.v. for Treatment of Severely Infected Patients

    Science.gov (United States)

    2017-07-27

    Bacterial Infections; Bone Diseases, Infectious; Osteomyelitis; Central Nervous System Bacterial Infections; Meningitis, Bacterial; Encephalitis; Brain Abscess; Urinary Tract Infections; Respiratory Tract Infections; Pneumonia, Bacterial; Skin Diseases, Bacterial; Soft Tissue Infections; Intraabdominal Infections; Sepsis; Bacteremia; Endocarditis, Bacterial

  14. Medical image of the week: pancreatic abscess

    Directory of Open Access Journals (Sweden)

    Lurachi-Monjagatta C

    2014-02-01

    Full Text Available No abstract available. Article truncated after 150 words. A 55 year old woman, with a history of alcohol abuse and necrotizing pancreatitis, was readmitted for worsening abdominal pain and acute respiratory failure. A CT scan of the abdomen and pelvis showed an atrophic pancreas and multiple fluid collections. Along the inferior surface of the pancreas, there is a fluid collection with an evolving loculated rim, which is asymmetric, the larger component measure 2.9 cm x 4.7 cm (Figure 1, large arrow. Anterior to the body of the pancreas, there is an additional 2.2 cm x 2.4 cm with evolving loculated rim (Figure 1, short arrow, both compatible with a pseudocyst. Ultrasound of the abdomen showed a distended pancreatic duct that communicates to the smaller fluid collection (Figure 2. Coronal CT of the abdomen and pelvis showed a 12.4 cm pelvic abscess (Figure 3. CT guided drainage of the pelvic abscess was performed with positive culture of the fluid …

  15. Epethelial presence of Trueperella pyogenes predicts site-level presence of cranial abscess disease in white-tailed deer (Odocoileus virginianus.

    Directory of Open Access Journals (Sweden)

    Emily H Belser

    Full Text Available Cranial/intracranial abscess disease is an emerging source of significant mortality for male white-tailed deer (Odocoileus virginianus. Most cases of cranial/intracranial abscess disease are associated with infection by the opportunistic pathogen Trueperella pyogenes although the relationship between the prevalence of the bacteria and occurrence of disease is speculative. We examined 5,612 hunter-harvested deer from 29 sites across all physiographic provinces in Georgia for evidence of cranial abscess disease and sampled the forehead, lingual, and nasal surfaces from 692 deer. We used polymerase chain reaction (PCR to determine presence of T. pyogenes from these samples. We found T. pyogenes prevalence at a site was a predictor for the occurrence of cranial abscess disease. Prevalence of T. pyogenes did not differ between samples from the nose or tongue although prevalence along the forehead was greater for males than females (p = 0.04, particularly at sites with high occurrence of this disease. Socio-sexual behaviors, bacterial prevalence, or physiological characteristics may predispose male deer to intracranial/cranial abscess disease. Determination of factors that affect T. pyogenes prevalence among sites may help explain the occurrence of this disease among populations.

  16. Computed tomographic evaluation of empyema and lung abscess

    International Nuclear Information System (INIS)

    Lee, Soo Dong; Kwon, Kwi Ryun; Kim, Ok Bae; Zeon, Suck Kil; Suh, Soo Jhi

    1986-01-01

    The differentiation between lung abscess and empyema can be difficult, but has important therapeutic consequences. Thoracotomy tube drainage is essential therapy for an empyema, whereas prolonged antibiotic therapy and postural drainage often suffice for a lung abscess. Conventional radiographic findings are usually relied on to help make correct differentiation between empyema and lung abscess, but overlying lung disease or unfavorable location of lesion often results in ambiguous findings. Although ultrasound has proved useful in differentiating empyema from lung abscess, CT is best accurate diagnostic method. Authors reviewed chest CT of 50 cases (41 empyema, 9 lung abscesses) which were diagnosed by surgery or clinical background during the period from May 1980 to June 1985 at Dongsan Medical Center, Keimyung University. The results were as follows: 1) Age and sex distribution a) Empyema: The incidence was most common in the 6th and 7th decades. Male to female ratio was 3:1. b) Lung abscess: The incidence was most common in the 5th, 6th and 7th decades. Male to female ratio was 2:1. 2) Wall characteristics (empyema 32 cases, lung abscess 9 cases): The 9 cases of 41 empyema had not defined their walls. a) Empyema had at least a part of their wall that was thin (81%), unform width (84%), and smooth on both margins (more than 96%). b) The wall of lung abscess was thick (89%), irregular width (89%), and irregular margins (100%). 3) Separation of uniformly thickened visceral pleura from parietal pleura ('split pleura' sign) was seen only in 68% of all empyemas. 4) Adjacent lung compression was seen only in 88% of all empyemas. 5) Chest wall angle: In 78% of all empyemas had obtuse or mixed angles, whereas in 85% of all lung abscesses had acute angle. 6) Shape of lesion: Empyema had variant shapes from round to crescent, however all lung abscesses had round or ovoid shape. 7) Size of lesion: In 85% of all empyemas had medium (41%) of large (44%) size, but the lung

  17. Computed tomographic evaluation of empyema and lung abscess

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Soo Dong; Kwon, Kwi Ryun; Kim, Ok Bae; Zeon, Suck Kil; Suh, Soo Jhi [Keimyung University School of medicine, Taegu (Korea, Republic of)

    1986-06-15

    The differentiation between lung abscess and empyema can be difficult, but has important therapeutic consequences. Thoracotomy tube drainage is essential therapy for an empyema, whereas prolonged antibiotic therapy and postural drainage often suffice for a lung abscess. Conventional radiographic findings are usually relied on to help make correct differentiation between empyema and lung abscess, but overlying lung disease or unfavorable location of lesion often results in ambiguous findings. Although ultrasound has proved useful in differentiating empyema from lung abscess, CT is best accurate diagnostic method. Authors reviewed chest CT of 50 cases (41 empyema, 9 lung abscesses) which were diagnosed by surgery or clinical background during the period from May 1980 to June 1985 at Dongsan Medical Center, Keimyung University. The results were as follows: 1) Age and sex distribution a) Empyema: The incidence was most common in the 6th and 7th decades. Male to female ratio was 3:1. b) Lung abscess: The incidence was most common in the 5th, 6th and 7th decades. Male to female ratio was 2:1. 2) Wall characteristics (empyema 32 cases, lung abscess 9 cases): The 9 cases of 41 empyema had not defined their walls. a) Empyema had at least a part of their wall that was thin (81%), unform width (84%), and smooth on both margins (more than 96%). b) The wall of lung abscess was thick (89%), irregular width (89%), and irregular margins (100%). 3) Separation of uniformly thickened visceral pleura from parietal pleura ('split pleura' sign) was seen only in 68% of all empyemas. 4) Adjacent lung compression was seen only in 88% of all empyemas. 5) Chest wall angle: In 78% of all empyemas had obtuse or mixed angles, whereas in 85% of all lung abscesses had acute angle. 6) Shape of lesion: Empyema had variant shapes from round to crescent, however all lung abscesses had round or ovoid shape. 7) Size of lesion: In 85% of all empyemas had medium (41%) of large (44%) size, but

  18. Diagnosis and successful treatment of a lung abscess associated with Brucella species infection in a bottlenose dolphin (Tursiops truncatus).

    Science.gov (United States)

    Cassle, Stephen E; Jensen, Eric D; Smith, Cynthia R; Meegan, Jennifer M; Johnson, Shawn P; Lutmerding, Betsy; Ridgway, Sam H; Francis-Floyd, Ruth

    2013-06-01

    This brief communication describes the clinical presentation, antemortem diagnosis, and successful treatment of a pulmonary abscess associated with a Brucella sp. in a 27-yr-old female bottlenose dolphin (Tursiops truncatus). Ultrasound revealed a 3-cm diameter hypoechoic mass deep to the pleural lining in the left lung field. Multiple ultrasound-guided fine-needle aspirates were performed and tested for bacterial and fungal etiology. All cultures were negative, but the infectious agent was identified by MicroSEQ analysis in two samples and confirmed with real-time polymerase chain reaction (PCR) amplification using known Brucella sp. primers. Amikacin was infused into the abscess and was followed by an oral doxycycline and rifampin protocol. Follow-up diagnostic imaging, including radiographs and computed tomography, revealed a resolved lesion with minimal mineralization within the affected lung fields. Brucellosis should be considered for pulmonary disease in dolphins, and personnel who interact with marine animals should use caution to prevent zoonotic brucellosis.

  19. Comparision of indium-111 oxinate labelled autologous granulocytes with indium-111 oxinate and indium-111 chloride as abscess scanning agents

    International Nuclear Information System (INIS)

    Goedemans, W.T.; Hardemann, M.R.; Belfer, A.J.

    1980-01-01

    Bacterial abscesses were evoked in goats. Imaging of these abscesses was obtained by means of labelling autologous granulocytes with 111 In oxinate, reinjection of the cells into the animal, and scintigraphy by gamma camera one day later. Comparable imaging results, however, were obtained after intravenous of 111 In oxinate or of 111 In chloride. The gamma camera images were supported by tissue distribution studies. In the case of administration of 111 In oxinate to the goats, the radioactivity accumulated in the cell fraction of the blood to a significant extent. This did not occur in the case of plain 111 In chloride. It remained unexplained why such different accumulation in cells did not result in differences in the scintigraphic studies. Blood clearance studies supplied conclusive evidence that the granulocytes stayed in the circulation for several days following labelling with 111 In oxinate and reinjection of the cells into the animals. (orig.) [de

  20. Chronic and Recurrent Subareolar Abscess of the Breast from Underlying Causes

    International Nuclear Information System (INIS)

    An, Jin Kyung; Kang, Jae Hee; Kim, Eun Kyung; Hong, Young Ok

    2012-01-01

    A subareolar abscess is the most common non-puerperal abscess of the breast. The main cause of a subareolar abscess is squamous metaplasia, which obstructs the lactiferous ducts and leads to the stasis of secretions and rupture of the ducts. However, there are other causes of subareolar abscess formation

  1. Chronic and Recurrent Subareolar Abscess of the Breast from Underlying Causes

    Energy Technology Data Exchange (ETDEWEB)

    An, Jin Kyung; Kang, Jae Hee; Kim, Eun Kyung; Hong, Young Ok [Eulji University, Eulji Hospital, Daejeon (Korea, Republic of)

    2012-03-15

    A subareolar abscess is the most common non-puerperal abscess of the breast. The main cause of a subareolar abscess is squamous metaplasia, which obstructs the lactiferous ducts and leads to the stasis of secretions and rupture of the ducts. However, there are other causes of subareolar abscess formation

  2. [Lung Abscess with Acute Empyema Which Improved after Performing by Video Assissted Thoracic Surgery( Including Pneumonotomy and Lung Abscess Drainage);Report of a Case].

    Science.gov (United States)

    Gabe, Atsushi; Nagamine, Naoji

    2017-05-01

    We herein report the case of a patient demonstrating a lung abscess with acute empyema which improved after performing pnemumonotomy and lung abscess drainage. A 60-year-old male was referred to our hospital to receive treatment for a lung abscess with acute empyema. At surgery, the lung parenchyma was slightly torn with pus leakage. After drainage of lung abscess by enlarging the injured part, curettage in the thoracic cavity and decortication were performed. The postoperative course was uneventful. Direct drainage of an abscess into the thoracic cavity is thought to be a choice for the treatment of lung abscesses.

  3. Ultrasound Visualization of Atypical Abscess Ultimately Containing Bot Fly Larva.

    Science.gov (United States)

    Bovino, Patrick; Cole, John; Scheatzle, Mark

    2016-08-01

    Because of the rise in community-acquired methicillin-resistant Staphylococcus aureus (CA-MRSA), presentations to the emergency department for the evaluation of cutaneous abscesses have risen dramatically over the past 2 decades. Soft tissue point of care ultrasound (POCUS) differentiates abscess from cellulitis, determines the size and shape, and characterizes the contents of the abscess. It has been shown to improve medical decision-making and therefore the emergency management of cutaneous abscesses over physical examination alone. We report a case of an unusual nonhealing abscess in an 18-year-old woman with a recent history of foreign travel where soft tissue POCUS identified motion within the abscess pocket. This changed the management of the case, leading to the diagnosis of bot fly myiasis. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: Clinicians should entertain a broader differential for an apparent abscess and consider liberal use of soft tissue POCUS in these cases. Copyright © 2016 Elsevier Inc. All rights reserved.

  4. Ovarian tubercular abscess mimicking ovarian carcinoma: A rare case report

    Directory of Open Access Journals (Sweden)

    Abinash Agarwala

    2015-01-01

    Full Text Available Although genito-urinary tuberculosis is common, reports of isolated ovarian tubercular abscess are rare. Ovarian tubercular abscess may mimics that of an ovarian tumor, leading to diagnostic difficulties. We reported a case report of 35 years woman presented with chronic pain abdomen, weight loss, low-grade fever and a right ovarian mass on ultrasound, with a significantly elevated CA-125 level. On clinical and radiological evidence, diagnosis of ovarian carcinoma was made, and laparotomy was performed with resection of the ovary. Postoperative specimen sent for histological examination that revealed classic epithelioid granuloma and acid-fast bacilli were present in Ziehl-Neelsen stain. Patient was put on antitubercular regimen from our Dots center. She is improving clinical after taking antitubercular drug and is on regular follow up at our chest outpatient department. Ovarian tubercular abscess is common in young women living in endemic zones, but case report of isolated tubercular abscess is rarely reported. CA-125 can be raised in both ovarian tubercular abscess and ovarian carcinoma, and only imaging is not always conclusive. Laparotomy followed by tissue diagnosis can be helpful in this situation. As the prognosis and treatment outcome of ovarian tubercular abscess and ovarian carcinoma is different, proper diagnosis by laparotomy should be done. Early diagnosis of ovarian tubercular abscess is vital as untreated disease can lead to infertility.

  5. Intraabdominal abscess caused by Stenotrophomonas maltophilia: A case report

    Directory of Open Access Journals (Sweden)

    Toyomitsu Sawai

    Full Text Available Introduction: Stenotrophomonas maltophilia usually causes nosocomial infections, but intraabdominal abscesses or organ/space surgical site infection (SSI secondary to this organism has been rarely reported. Here, we reported a rare case of SSI that presented as intraabdominal abscess caused by S. maltophilia. Presentation of case: A 68-year-old woman presented to our hospital with transverse colon cancer. Further work up with abdominal computed tomography (CT revealed left renal cell carcinoma. Transverse colon resection and left kidney partial resection were performed. On post-operative day 10, she started to have fever at 38 °C and repeat abdominal CT showed intraabdominal abscess. Empiric treatment with piperacillin/tazobactam (TAZ/PIPC was initiated. However, fever persisted and the abscess size did not change despite 10 days of antibiotic. On post-operative day 20, drainage of intraabdominal abscess was performed. TAZ/PIPC was then shifted to meropenem (MEPM. After two days, S. maltophilia was identified in the culture of the abscess, and MEPM was shifted to minocycline (MINO. Fever disappeared after 7 days of treatment and abdominal CT after 14 days showed almost complete resolution of the abscess. Discussion: S. maltophilia is a multi-drug resistant, aerobic, non-glucose fermenting, non-sporulating, Gram-negative bacillus. S. maltophilia may cause a variety of infections, but intraabdominal abscesses as a manifestation of SSI due to this organism is relative rare. Conclusion: Although usually a non-pathogenic organism or colonizer, S. maltophilia can cause organ/space SSI in an immunocompromised host. Therefore, clinicians should be aware of the possibility that S. maltophilia may cause organ/space SSI. Keywords: Stenotrophomonas maltophilia, Intraabdominal abscess, Surgical site infections

  6. Bacterial meningitis

    NARCIS (Netherlands)

    Roos, Karen L.; van de Beek, Diederik

    2010-01-01

    Bacterial meningitis is a neurological emergency. Empiric antimicrobial and adjunctive therapy should be initiated as soon as a single set of blood cultures has been obtained. Clinical signs suggestive of bacterial meningitis include fever, headache, meningismus, vomiting, photophobia, and an

  7. Idiopathic granulomatous mastitis: a case report of breast abscess.

    Science.gov (United States)

    Olsen, Molly L; Dilaveri, Christina A

    2011-08-04

    Idiopathic granulomatous mastitis (IGM) is an uncommon breast disease often mistaken for breast infection or abscess. We present a case of IGM diagnosed after prolonged ineffective treatment of presumed infectious mastitis with abscess. Once the diagnosis was made with biopsy and further evaluation to exclude other causes of granulomatous disease, sinus tract debridement and closure by secondary intent resulted in resolution of symptoms in our patient. Many cases of IGM require immunosuppression with steroids, methotrexate or extensive surgery. To prevent morbidity, IGM should be considered in the differential diagnosis when presumed infectious mastitis with breast abscess does not respond to usual treatment.

  8. Breast abscess as a complication of human brucellosis.

    Science.gov (United States)

    Gurleyik, Emin

    2006-01-01

    Breast abscess caused by human brucellosis is extremely rare. A 46-year-old woman received the diagnosis of brucellosis with positive serologic tests. Two weeks after the onset of symptoms, the case was complicated by vertebral (L5-S1) abscess which was treated by surgical drainage. One month after the diagnosis of brucellosis, the patient noticed a mass in her left breast. Breast palpation revealed a painless, mobile, round mass that was hypoechoic on ultrasound imaging. Purulent material was obtained by needle aspiration. Besides treatment of the breast abscess by needle aspiration, brucellosis was successfully controlled by prolonged antimicrobial treatment.

  9. [Hepatobronchial Fistula and Lung Abscess after Transarterial Chemoembolization].

    Science.gov (United States)

    Lee, Kwanjoo; Song, Jeong Eun; Jeong, Hyang Sook; Kim, Do Young

    2017-05-25

    Transarterial chemoembolization (TACE) is a common treatment modality to locally manage hepatocellular carcinoma. Liver abscess and bile duct injury are common complications of TACE. However, hepatobronchial fistula is a rare complication. Herein, we report a case of lung abscess due to hepatobronchial fistula after TACE. A 67-year-old man, who had underwent TACE 6 months ago, presented cough and bile-colored sputum. He was diagnosed with lung abscess and hepatobronchial fistula. We performed endoscopic retrograde cholangiopancreatography; however, there was no improvement in his symptoms. Thereafter, partial hepatectomy and repair of fistula were successively conducted.

  10. Lung abscess caused by Streptococcus pneumoniae serotype 6B.

    Science.gov (United States)

    Ito, Yuhei; Toyoshima, Hirokazu; Suzuki, Takehiro; Iwamoto, Keisuke; Sasano, Hajime; Itani, Hidetoshi; Kondo, Shigeto; Tanigawa, Motoaki

    2018-01-01

    Lung abscess has been considered to be a rare complication of pneumococcal infection, and most cases are reported to be Streptococcus pneumoniae serotype 3. A 67-year-old man presented with fever and was diagnosed to have lung abscess caused by S. pneumoniae serotype 6B. The minimal inhibitory concentration (MIC) of penicillin for the isolate was 1 μg/mL. He was treated with high-dose intravenous sulbactam/ampicillin as definitive therapy based on susceptibility testing for S. pneumoniae and recovered successfully without surgical intervention. S. pneumoniae serotype 6B can cause lung abscess.

  11. Detection of occult abscesses with 111In-labeled leukocytes

    International Nuclear Information System (INIS)

    Martin, W.R.; Gurevich, N.; Goris, M.L.; McDougall, I.R.

    1979-01-01

    Clinicians are frequently faced with the problem of a patient in whom they suspect an occult abscess. In such a situation, there may be no clinical signs to localize the site of the abscess and often extensive investigations do not provide additional useful information. This report illustrates the efficacy of autologous leukocytes labeled with 111 In oxine in detecting the site and extent of occult abscesses in two patients. The technique of in vitro lebeling of leukocytes is simple and has been mastered by all of our nuclear medicine technologists

  12. Granulicatella adiacens abscess: Two rare cases and review

    Directory of Open Access Journals (Sweden)

    Sangita Gupta

    2018-01-01

    Full Text Available Granulicatella adiacens is a nutritionally variant streptococcus species. These bacteria are rarely isolated in the laboratory due to their fastidious growth requirements. These have been mostly reported from bloodstream infections, infective endocarditis, infections of orbit, nasolacrimal duct and breast implants. Here, we are reporting two cases of subcutaneous abscesses caused by G. adiacens. In first case, it was isolated from abscess around elbow joint and second case was a suprapatellar abscess. We have also reviewed the published data concerning diagnosis and antimicrobial susceptibility pattern of Granulicatella infections and included some Indian cases.

  13. [Primary psoas abscess in a young healthy male

    DEFF Research Database (Denmark)

    Nassehi, D.; Galbo, H.; Skovsgaard, F.

    2008-01-01

    and North America. It is primarily seen in young men, and the classical symptom-triad is: fever, back pain, and limpness. The golden standard diagnostic tool is computed tomography, and treatment involves appropriate antibiotics, which can be combined with percutaneous drainage Udgivelsesdato: 2008/11/24......A young male saw his general practitioner because of lower back pain, limpness, nightly sweating, subfebrilia, and weight loss. Further diagnostics showed that he had a primary psoas abscess. Psoas abscesses are categorized as primary and secondary. Primary psoas abscess is a rare disease in Europe...

  14. Primary bone lymphoma of the distal tibia mimicking brodie's abscess

    International Nuclear Information System (INIS)

    Park, Jina; Lee, Seung Hun; Joo, Kyung Bin; Park, Chan Kum

    2014-01-01

    The 'penumbra sign' on an unenhanced T1-weighted image is a well-known characteristic of Brodie's abscess, and this sign is extremely helpful for discriminating subacute osteomyelitis from other bone lesions. We present a case of primary bone lymphoma of the distal tibia mimicking subacute osteomyelitis with Brodie's abscess in a 50-year-old woman. Initial radiographs and MRI showed a lesion in the distal tibia consistent with Brodie's abscess with the penumbra sign. Histopathological examination of the surgical biopsy specimen confirmed the presence of a diffuse large B-cell lymphoma involving the bone.

  15. Internal Carotid Artery Aneurysm Mimicking Peritonsillar Abscess

    Directory of Open Access Journals (Sweden)

    Jacek Brzost

    2015-01-01

    Full Text Available The extracranial internal carotid artery aneurysm (EICAA is an uncommon arterial lesion. Patients typically present with neurologic symptoms resulting from impaired cerebral perfusion and compression symptoms of cranial nerves. Often EICAA presents as a pulsatile neck mass, which is otherwise asymptomatic. We present a case of an 84-year-old female, who was initially referred to the Emergency Department for Otolaryngology with suspected peritonsillar abscess. The patient had a history of recent upper airway infection and cardiovascular comorbidities, including hypertension and ischaemic stroke complicated by extensive neurologic deficits. Physical examination revealed a compact, nonpulsatile mass in the lateral parapharyngeal space and local erythema of the mucosa. Duplex Doppler Ultrasonography and Computed Tomography revealed an atherosclerotic aneurysm of the right internal carotid artery, measuring 63×55×88 mm, stretching from the skull base to the angle of the mandible.

  16. CT evaluation of primary epiphyseal bone abscesses

    Energy Technology Data Exchange (ETDEWEB)

    Azouz, E.M. (Dept. of Radiology, McGill Univ., Montreal Children' s Hospital, PQ (Canada)); Greenspan, A. (Dept. of Radiology, California Univ., Davis School of Medicine, Sacramento, CA (United States)); Marton, D. (Dept. of Radiology, Montreal Univ., Hopital Ste Justine, PQ (Canada))

    1993-01-01

    We reviewed the clinical, radiographic, and computed tomographic (CT) findings in eight children with a histologically proven diagnosis of epiphyseal or apophyseal osteomyelitis. In all cases the femur was involved: in five the osteomyelitis was localized in the femoral condyle, in two it was in the greater trochanter, and in one it was in the femoral head epiphysis. In four of the six cases of epiphyseal involvement there was associated joint effusion or septic arthritis. CT examination may demonstrate a serpentine tract, a sequestrum, cortical destruction or adjacent soft tissue swelling and can differentiate osteomyelitis from other epiphyseal lucent lesions, particularly chondroblastoma and osteoid osteoma. Early diagnosis helps avoid delays in initiating antibiotic or surgical treatment caused by the unusual (epiphyseal or apophyseal) location of the bone abscess. (orig./GD)

  17. An atypical presentation of amoebic hepatic abscess

    International Nuclear Information System (INIS)

    Crespo Ramírez, Eduardo; Ruz Hernández, Mario; Guanche Garcell, Humberto; Castañeda Hernández, Mirtha

    2015-01-01

    Introduction: amoebic hepatic abscess is the extraintestinal manifestation of an infection by entamoeba histolytica. Estimations are made that 10% of the world population has been infected by the parasite, being more frequent in tropical regions, where overcrowding and bad sanitary conditions occur. Africa, Latin America, Southeast Asian and India have considerable health problems, resulting from this disease. In Cuba amoebiasis has been proved not to be one of the most frequent parasitism cases. Case presentation: male patient of age 48 years and of Indian nationality, presenting clinical findings, which proves a unique lesion in the right liver lobule, diagnosed by ultrasound scan and nuclear magnetic resonance. The presence is confirmed of serum antibodies against entamoeba histolytica. Treatment with metronidazole produced clinical and radiological improvement. Conclusions: atypical clinical presentation constitutes a remarkable element worthy considered in daily clinical practice. (author)

  18. Male breast cancer is rare: an initial presentation may be as an abscess

    OpenAIRE

    Ventham, N T; Hussien, M I

    2010-01-01

    Breast cancer in men is rare. Breast cancer presenting initially as an abscess has been described only a handful of times in the literature. We present the first described case of invasive adenocarcinoma presenting as an abscess in a man. An 80-year-old diabetic man presented with symptoms typical of a breast abscess. The abscess failed to respond to percutaneous therapy and excision of breast abscess was performed. Histology revealed an invasive carcinoma. He went on to have a mastectomy. Hi...

  19. [Breast abscess with Salmonella typhi and review of the literature].

    Science.gov (United States)

    Delori, M; Abgueguen, P; Chennebault, J-M; Pichard, E; Fanello, S

    2007-11-01

    We report the case of a 54-year-old woman who presented with breast abscess, which appeared through a common alimentary toxi-infection with Salmonella Typhi, infection, which implied twelve patients having attended the same restaurant. With around hundred native cases a year in France, typhoid fever is not a very frequent toxi-infection. Among the known extra-intestinal manifestations of Salmonella infections, the breast abscess remains rare and the literature revealed less than ten published cases, including some revealed the disease. In our observation, the imputability of S. Typhi was retained based on the chronology of the clinical signs, specific treatments, and the successful outcome under antibiotherapy, in spite of the negativity of the breast abscess bacteriological samples. We also analyze rare cases of breast abscess due to S. Typhi found in the literature.

  20. MRI diagnosis of pituitary abscess and its clinical significance

    International Nuclear Information System (INIS)

    Chen Shuang; Qian Ruiling; Tang Zhiwei; Liu Ke; Huang Yong; Li Xi

    2007-01-01

    Objective: To investigate the MR features of pituitary abscess. Methods: The MR features of 14 eases of pituitary abscess proved by surgical pathology and clinical treatments were analyzed retrospectively. Results: Pre-contrast MR showed hypointense heterogeneous intensity on T 1 WI in 12 cases and iso-hyperintense on T 1 WI in 2 cases, hyperintense on T 2 WI in all cases. Post-gadolinium MR showed the ring-like enhancement around the uneven edge of abscess and the surrounding enhanced meninges connecting to the focus. The normal pituitary could not be identified in all 14 cases. The MR specific findings include the fluid-fluid level, nodule on the edge and the enhanced patchy shadow. Conclusions: The pituitary abscess has specific findings on MR examination, which can be used to combine with clinical symptoms to achieve the diagnosis before operation, so that the cases could be treated with antibiotic without operation. (authors)

  1. [Recurrent neck abscess due to a branchial cleft remnant].

    Science.gov (United States)

    Kruijff, Schelto; Mastboom, Walter J; Vriens, Menno R; Sidhu, Stan B; Delbridge, Leigh W

    2013-01-01

    Abscesses arising from a third or fourth branchial cleft remnant are uncommon clinical entities and are often not recognised in a timely manner. In a 33-year-old female patient with a recurrent abscess in the left side of her neck, the cause turned out to be a fistula in the third branchial cleft remnant. She was treated initially with antibiotics and prednisone without adequate results. When the abscess was finally surgically drained, she became very ill and was admitted to the ICU with sepsis and multiple organ failure. She was discharged from hospital after six weeks. Four months later, a third-branchial cleft remnant was found during pharyngoscopy, immediately after which the cleft remnant fistula was excised and an ipsilateral hemi-thyroidectomy was performed. In young patients with recurring peri-thyroidal abscesses, a branchial cleft remnant should be considered a causative factor; this could avoid high morbidity and a delay in the appropriate treatment.

  2. Pulmonary Abscess as a Complication of Transbronchial Lung Cryobiopsy.

    Science.gov (United States)

    Skalski, Joseph H; Kern, Ryan M; Midthun, David E; Edell, Eric S; Maldonado, Fabien

    2016-01-01

    We present the case of a 49-year-old man who developed pulmonary abscess as a complication of transbronchial lung cryobiopsy. He had been receiving prednisone therapy, but otherwise had no specific risk factors for lung abscess. Cryobiopsy is a novel technique for obtaining peripheral lung parenchymal tissue for the evaluation of diffuse parenchymal lung diseases. Cryobiopsy is being increasingly proposed as an alternative to surgical lung biopsy or conventional bronchoscopic transbronchial forceps biopsy, but the safety profile of the procedure has not been fully appreciated. Pulmonary abscess has been rarely reported as a complication of other bronchoscopic procedures such as endobronchial ultrasound-guided needle biopsy, however, to our knowledge this is the first reported case of pulmonary abscess complicating peripheral lung cryobiopsy.

  3. X-ray varieties of acute lung abscess course

    International Nuclear Information System (INIS)

    Churilyin, R.Yu.

    2009-01-01

    Chest of x-ray films of 52 patients with lung abscess aged of 18-78 were analyzed. Eight patients were performed radiography in 2 projections, liner and computed tomography. All patients underwent dynamic investigation.

  4. Lung abscess caused by Streptococcus pneumoniae serotype 6B

    Directory of Open Access Journals (Sweden)

    Yuhei Ito

    Full Text Available Lung abscess has been considered to be a rare complication of pneumococcal infection, and most cases are reported to be Streptococcus pneumoniae serotype 3. A 67-year-old man presented with fever and was diagnosed to have lung abscess caused by S. pneumoniae serotype 6B. The minimal inhibitory concentration (MIC of penicillin for the isolate was 1 μg/mL. He was treated with high-dose intravenous sulbactam/ampicillin as definitive therapy based on susceptibility testing for S. pneumoniae and recovered successfully without surgical intervention. S. pneumoniae serotype 6B can cause lung abscess. Keywords: Streptococcus pneumoniae, Lung abscess, Serotype 6B, Penicillin-resistant Streptococcus pneumoniae

  5. Abscess of residual lobe after pulmonary resection for lung cancer.

    Science.gov (United States)

    Ligabue, Tommaso; Voltolini, Luca; Ghiribelli, Claudia; Luzzi, Luca; Rapicetta, Cristian; Gotti, Giuseppe

    2008-04-01

    Abscess of the residual lobe after lobectomy is a rare but potentially lethal complication. Between January 1975 and December 2006, 1,460 patients underwent elective pulmonary lobectomy for non-small-cell lung cancer at our institution. Abscess of the residual lung parenchyma occurred in 5 (0.3%) cases (4 bilobectomies and 1 lobectomy). Postoperative chest radiography showed incomplete expansion and consolidation of residual lung parenchyma. Flexible bronchoscopy revealed persistent bronchial occlusion from purulent secretions and/or bronchial collapse. Computed tomography in 3 patients demonstrated lung abscess foci. Surgical treatment included completion right pneumonectomy in 3 patients and a middle lobectomy in one. Complications after repeat thoracotomy comprised contralateral pneumonia and sepsis in 1 patient. Residual lobar abscess after lobectomy should be suspected in patients presenting with fever, leukocytosis, bronchial obstruction and lung consolidation despite antibiotic therapy, physiotherapy and bronchoscopy. Computed tomography is mandatory for early diagnosis. Surgical resection of the affected lobe is recommended.

  6. Infratemporal and temporal fossa abscess complicating dental extraction.

    OpenAIRE

    Diacono, M S; Wass, A R

    1998-01-01

    Abscess formation in the infratemporal and temporal fossae is rare. Their presentation to accident and emergency departments is unusual and consequently may cause problems with diagnosis. Once diagnosed, treatment should be aggressive with intravenous antibiotics and surgical drainage.

  7. Hepatic abscesses associated with diabetes mellitus in two dogs

    International Nuclear Information System (INIS)

    Grooters, A.M.; Sherding, R.G.; Biller, D.S.; Johnson, S.E.

    1994-01-01

    Two diabetic dogs were presented for anorexia, persistent fever, and poor control of hyperglycemia. Both had neutrophilia with left shift, hypoalbuminemia, and increased serum alkaline phosphatase (SAP) activity. Radiography indicated intrahepatic gas densities in 1 dog and a hepatic mass in the other. Abdominal sonography demonstrated multiple well-demarcated hypoechoic hepatic lesions consistent with abscesses. Both dogs were successfully treated by surgical resection of the abscessed liver lobes inconjunction with antibiotics and supportive therapy. Good control of hyperglycemia was achieved in both dogs after recovery. Intracellular and extracellular Gram-negative rod-shaped bacteria were abundant in the abscesses from both dogs. These cases suggest an association between diabetes mellitus and hepatic abscessation

  8. Occult Candida thyroid abscess diagnosed by gallium-67 scanning

    International Nuclear Information System (INIS)

    Bach, M.C.; Blattner, S.

    1990-01-01

    A clinically silent fungal thyroid abscess was identified by Ga-67 citrate scanning and successfully drained surgically in a young leukemic patient. Whole-body radionuclide scanning remains a valuable method to help diagnose persistent fever in the immunocompromised host

  9. A REVIEW OF PSOAS ABSCESS | Adelekan | African Journal of ...

    African Journals Online (AJOL)

    African Journal of Clinical and Experimental Microbiology ... epidemiological, microbiological and radiological investigations. The main stay of treatment is medical and or surgical drainage of abscess and treatment of the underlying illness.

  10. Retropharyngeal cold abscess without Pott's spine | Singh | South ...

    African Journals Online (AJOL)

    Retropharyngeal cold abscess without Pott's spine. ... pyogenic osteomyelitis, tube‚rculosis of the spine, or external injuries caused by endoscopes ... in an adult woman without tuberculosis of the cervical spine who was managed surgically by ...

  11. An Easily Overlooked Presentation of Malignant Psoas Abscess: Hip Pain

    Directory of Open Access Journals (Sweden)

    Ayhan Askin

    2015-01-01

    Full Text Available Psoas abscess is a rare infectious disease with nonspecific clinical presentation that frequently causes a diagnostic difficulty. Its insidious onset and occult characteristics can cause diagnostic delays. It is classified as primary or secondary. Staphylococcus aureus is the most commonly causative pathogen in primary psoas abscess. Secondary psoas abscess usually occurs as a result of underlying diseases. A high index of clinical suspicion, the past and recent history of the patient, and imaging studies can be helpful in diagnosing the disease. The delay of the treatment is related with high morbidity and mortality rates. In this paper, 54-year-old patient with severe hip pain having an abscess in the psoas muscle due to metastatic cervical carcinoma is presented.

  12. Melioidosis Presenting with Isolated Splenic Abscesses: A Case Report

    Directory of Open Access Journals (Sweden)

    Chun-Yu Lin

    2007-08-01

    Full Text Available Splenic abscesses caused by Burkholderia pseudomallei are rarely reported in Taiwan. Here we report a middle-aged man who presented with fever, chills, and general malaise for several days. Abdominal echo revealed isolated splenic abscesses and he received antibiotics treatment according to the initial blood culture result, Serratia marcescens. However, fever did not subside. Then he was referred to our hospital and meropenem was prescribed. Fever subsided 5 days after the beginning of meropenem administration. Repeated fine-needle aspiration of splenic abscesses drained out the pus, which was cultured as B. pseudomallei. He was finally diagnosed as a case of melioidosis based on microbiological evidence. Physicians must take melioidosis into consideration when splenic abscesses are encountered clinically.

  13. Periapical abscess of the maxillary teeth and its fistulizations: Multi ...

    African Journals Online (AJOL)

    Sherif A. Shama

    2012-12-14

    Dec 14, 2012 ... Two cases (10%) of fracture of the maxillary alveolar process complicating tri- als of previous ... Tooth decay is the most common chronic illness in the pediat- ... with resultant apical periodontitis, granuloma, abscess, and fi-.

  14. Hepatic abscess linked to oral actinomycetes: a case report.

    Science.gov (United States)

    De Farias, Deborah G

    2015-01-01

    Organ abscesses are rare, life-threatening complications that can be caused by bacteremia from oral infections. Metastatic infection is a well-established concept. Dental and periapical infections can cause infections in distant organs and tissues. The frequency of these systemic infections and systemic diseases is open to debate, as some patients are more susceptible to infections than others. This article presents the case report of a 52-year-old woman who was hospitalized with a hepatic abscess after a routine periodontal maintenance procedure. The patient had poor oral health, involving several nonrestorable teeth, multiple failed endodontic treatments, and asymptomatic chronic periapical pathologies. Her dental history included previous diagnoses of moderate generalized chronic periodontitis and advanced localized periodontitis. It was possible that bacteremia developed during her most recent dental treatment, leading to the hepatic abscess. Systemic antibiotic therapy, drainage of the hepatic abscess, and oral rehabilitation resulted in complete recovery.

  15. Bilateral breast abscesses due to Salmonella Enterica serotype typhi

    Directory of Open Access Journals (Sweden)

    Gagandeep Singh

    2011-01-01

    Full Text Available Focal infection is an uncommon complication of Salmonella septicemia, particularly in immunocompetent patients. The localization of Salmonella infection to breast tissue is regarded as a rare event. We report a case of bilateral breast abscesses due to Salmonella enterica serotype Typhi in a nonlactating female and highlight the fact that Salmonella spp. should be included in differential diagnosis of abscesses in individuals coming from endemic areas with the history of recent typhoid fever and should be treated accordingly.

  16. Risk factors for Staphylococcus aureus postpartum breast abscess.

    Science.gov (United States)

    Branch-Elliman, Westyn; Golen, Toni H; Gold, Howard S; Yassa, David S; Baldini, Linda M; Wright, Sharon B

    2012-01-01

    Staphylococcus aureus (SA) breast abscesses are a complication of the postpartum period. Risk factors for postpartum SA breast abscesses are poorly defined, and literature is conflicting. Whether risk factors for methicillin-resistant SA (MRSA) and methicillin-susceptible SA (MSSA) infections differ is unknown. We describe novel risk factors associated with postpartum breast abscesses and the changing epidemiology of this infection. We conducted a cohort study with a nested case-control study (n = 216) involving all patients with culture-confirmed SA breast abscess among >30 000 deliveries at our academic tertiary care center from 2003 through 2010. Data were collected from hospital databases and through abstraction from medical records. All SA cases were compared with both nested controls and full cohort controls. A subanalysis was completed to determine whether risk factors for MSSA and MRSA breast abscess differ. Univariate analysis was completed using Student's t test, Wilcoxon rank-sum test, and analysis of variance, as appropriate. A multivariable stepwise logistic regression was used to determine final adjusted results for both the case-control and the cohort analyses. Fifty-four cases of culture-confirmed abscess were identified: 30 MRSA and 24 MSSA. Risk factors for postpartum SA breast abscess in multivariable analysis include in-hospital identification of a mother having difficulty breastfeeding (odds ratio, 5.00) and being a mother employed outside the home (odds ratio, 2.74). Risk factors did not differ between patients who developed MRSA and MSSA infections. MRSA is an increasingly important pathogen in postpartum women; risk factors for postpartum SA breast abscess have not changed with the advent of community-associated MRSA.

  17. Orthodontic Elastic Separator-Induced Periodontal Abscess: A Case Report

    OpenAIRE

    Becker, Talia; Neronov, Alex

    2012-01-01

    Aim. Orthodontic elastic bands were proposed as being the source of gingival abscesses that can rapidly lead to bone loss and teeth exfoliation. We report an adolescent, otherwise, healthy patient whose periodontal status was sound. Shortly after undergoing preparations for orthodontic treatment consisting of orthodontic separators, he presented with a periodontal abscess for which there was no apparent etiology. A non-orthoradial X-ray was inconclusive, but an appropriate one revealed a subg...

  18. Exophthalmos due to odontogenic intraorbital abscess in Cebus apella.

    Science.gov (United States)

    Oriá, Arianne P; Pinna, Melissa H; Estrela-Lima, Alessandra; Junior, Deusdete G; Libório, Fernanda A; de Assis Dórea Neto, Francisco; Oliveira, Alberto V D; Nogueira, Marcos; Requião, Katia

    2013-04-01

    The accumulation of pus in the orbit originating from an infected dental root is classified as odontogenic intraorbital abscess. Clinical, laboratory, and image evaluation of a non-human primate was performed. The patient was cured after surgical therapy. This represents the first report of an odontogenic periodontal abscess in Cebus apella. © 2013 John Wiley & Sons A/S. Published by Blackwell Publishing Ltd.

  19. Myopericarditis associated with Fusobacterium nucleatum-caused liver abscess.

    Science.gov (United States)

    Kearney, Alexis; Knoll, Bettina

    2015-03-01

    A wide clinical spectrum of bacteremic disease caused by Fusobacterium has been presented in this journal. We wish to extend this spectrum by presenting a case of myopericarditis resulting from a liver abscess caused by F. nucleatum. While F. nucleatum plays an important role in periodontal disease, and has been isolated from skin ulcers, liver abscesses, urinary tract infections, and endocarditis, a single case of F. nucleatum-induced pericarditis is documented in the literature.

  20. An Hepatic Abscess in a Patient With Sickle Cell Anemia.

    Science.gov (United States)

    Marolf, Marissa D; Chaudhary, Manu; Kaplan, Sheldon L

    2016-11-01

    We present a case of hepatic abscess in a transfusion-dependent 16-year-old patient with sickle cell disease. There have been 10 such cases in sickle cell disease patients reported, with the last report published greater than a decade ago. The diagnosis of hepatic abscess merits consideration in sickle cell disease patients presenting with fever without a source and/or abdominal pain.