bromochloroacetic-acid and Abscess

bromochloroacetic-acid has been researched along with Abscess* in 10 studies

Reviews

1 review(s) available for bromochloroacetic-acid and Abscess

ArticleYear
Ewing's sarcoma of the mandible in a young child.
    Brazilian dental journal, 2010, Volume: 21, Issue:1

    Ewing's sarcoma (ES) is a malignancy primarily affecting bone tissue that is commonly diagnosed in adolescents and young adults. Its occurrence in the head and neck region is unusual and generally involves the mandible and maxilla. An extensive review of the literature shows only few cases of the oral ES in patients under the age of 5. This paper reports a rare case of ES of the mandible in a 4-year-old girl, which had been previously misdiagnosed and treated as a dental abscess. In the clinical examination, a hard immobile expansive mass of 5 cm in diameter was observed on the left side of the mandible. Radiographic examination revealed a radiolucent lesion with ill-defined borders and wide vestibular bone plate destruction. Microscopically, the tumor was composed by monotonous small round cells that exhibited immunoreactivity for CD99, vimentin and pancytokeratin. The patient was subjected to multiagent chemotherapy with ifosfamide, carboplatin, etoposide, vincristine, cyclophosfamide and doxorrubycin (VAC/ICE regimen). However, after the first chemotherapeutic cycle, the patient died due to disseminated infection. This case elucidates the importance of professional knowledge of the relevant aspects of malignant lesions such as ES.

    Topics: 12E7 Antigen; Abscess; Antigens, CD; Antineoplastic Combined Chemotherapy Protocols; Cell Adhesion Molecules; Child, Preschool; Diagnostic Errors; Fatal Outcome; Female; Humans; Keratins; Mandibular Neoplasms; Sarcoma, Ewing; Tomography, X-Ray Computed; Tooth Diseases; Vimentin

2010

Other Studies

9 other study(ies) available for bromochloroacetic-acid and Abscess

ArticleYear
[Tumor and tumor-like lesion of nipple].
    Zhonghua bing li xue za zhi = Chinese journal of pathology, 2012, Volume: 41, Issue:5

    Topics: Abscess; Adenoma; Adenoma, Sweat Gland; Biomarkers; Breast Diseases; Breast Neoplasms; Female; Fistula; Humans; Keratin-7; Keratins; Mucin-1; Nipples; Paget's Disease, Mammary; Receptor, ErbB-2; Sweat Gland Neoplasms

2012
Crosstalk between keratinocytes and adaptive immune cells in an IkappaBalpha protein-mediated inflammatory disease of the skin.
    Immunity, 2007, Volume: 27, Issue:2

    Inflammatory diseases at epithelial borders develop from aberrant interactions between resident cells of the tissue and invading immunocytes. Here, we unraveled basic functions of epithelial cells and immune cells and the sequence of their interactions in an inflammatory skin disease. Ubiquitous deficiency of the IkappaBalpha protein (Ikba(Delta)(/Delta)) as well as concomitant deletion of Ikba specifically in keratinocytes and T cells (Ikba(K5Delta/K5Delta lckDelta/lckDelta)) resulted in an inflammatory skin phenotype that involved the epithelial compartment and depended on the presence of lymphocytes as well as tumor necrosis factor and lymphotoxin signaling. In contrast, mice with selective ablation of Ikba in keratinocytes or lymphocytes showed inflammation limited to the dermal compartment or a normal skin phenotype, respectively. Targeted deletion of RelA from epidermal keratinocytes completely rescued the inflammatory skin phenotype of Ikba(Delta)(/Delta) mice. This finding emphasizes the important role of aberrant NF-kappaB activation in both keratinocytes and lymphocytes in the development of the observed inflammatory skin changes.

    Topics: Abscess; Animals; Cell Communication; Dermatitis; Epidermis; Gene Deletion; I-kappa B Proteins; Keratinocytes; Keratins; Lymphotoxin-alpha; Mice; Mice, Mutant Strains; NF-KappaB Inhibitor alpha; Skin; T-Lymphocytes; Transcription Factor RelA; Tumor Necrosis Factor-alpha

2007
Some new aspects of the pathology, pathogenesis, and aetiology of disseminated lung lesions in slaughter pigs.
    APMIS : acta pathologica, microbiologica, et immunologica Scandinavica, 2003, Volume: 111, Issue:5

    From 40 pigs rejected for human consumption at slaughter due to an apparent presence of pyemic lung lesions (defined as disseminated processes containing pus and/or necrotic material), the lungs, spleen, liver, and kidneys were subjected to an extended macroscopic examination. Several lung lesions were sampled from each animal for histological and bacteriological examination. Samples from the kidneys and spleens were also subjected to bacteriological examination. At gross level, four groups of lung lesions were identified: 1) disseminated foci with contents of pus and/or necrotic material (n=26); 2) disseminated or multifocally located ecchymoses with a central area of fibroplasia (n=9); 3) non-pneumonic lesions, i.e., disseminated areas of atelectasis (n=1) or haemorrhagic areas developing due to the process of slaughter (n=1); and 4) suppurative lesions without a disseminated distribution pattern (n=3). Histologically, the disseminated suppurative/necrotic foci were identified as: A) abscesses (n=10); B) necrotic lesions (n=6); and C) ectatic or ectatic-like bronchioles with contents of pus and necrotic material (n=10). The macroscopic observation of disseminated centres of fibroplasia with peripheral ecchymoses (n=9) was confirmed histopathologically. The livers of five pigs contained multiple areas of chronic interstitial fibrosis related to migration of Ascaris suum larvae ("milk spotted liver"). Such hepatic lesions were significantly (p<0.01) related to the simultaneous occurrence of disseminated pulmonary ecchymoses with a central area of fibroplasia. Generally, all lung lesions of each individual animal contained identical monocultures of bacteria following this pattern: Staphylococcus aureus (abscesses); Actinomyces hyovaginalis (necroses); S. aureus, A. hyovaginalis, and Arcanobacterium pyogenes (ectatic and ectatic-like bronchioles). Areas with fibrosis were sterile or contained bacteria considered to be a result of contamination. Apart from one kidney, from which S. aureus was cultured, all other organs were sterile. It is concluded that difficulties exist in differentiating pulmonary pyemic lesions from non-pyemic lesions at the gross level. Thus, it was not possible to distinguish between abscesses/necroses and ectatic bronchioles, the pathogenesis of the latter being uncertain. However, the chronic non-pyemic lesions related to the migration of A. suum larvae should be identified by the absence of pus/necrosis. S. aureus was predominantly

    Topics: Abscess; Actinomyces; Actinomycosis; Animals; Keratins; Lung; Lung Diseases; Necrosis; Pneumonia, Bacterial; Suppuration; Sus scrofa; Swine Diseases

2003
Bilateral renal oncocytoma in a Greyhound dog.
    Veterinary pathology, 2000, Volume: 37, Issue:2

    A bilateral, locally invasive renal oncocytoma was diagnosed in a 10-year-old spayed female Greyhound dog. The diagnosis was based on positive staining of the tumor with the periodic acid-Schiff reaction prior to diastase treatment, on the immunohistochemical expression of cytoplasmic cytokeratin, and on the prominence of mitochondria in the tumor cells.

    Topics: Abscess; Adenoma, Oxyphilic; Animals; Anorexia; Dog Diseases; Dogs; Fatal Outcome; Female; Immunohistochemistry; Keratins; Kidney Neoplasms; Microscopy, Electron; Mitochondria; Radiography; Weight Loss

2000
Overexpression of protein kinase C-alpha in the epidermis of transgenic mice results in striking alterations in phorbol ester-induced inflammation and COX-2, MIP-2 and TNF-alpha expression but not tumor promotion.
    Journal of cell science, 1999, Volume: 112 ( Pt 20)

    Protein kinase Calpha (PKCalpha) is one of six PKC isoforms expressed in keratinocytes of mouse epidermis. To gain an understanding of the role of epidermal PKCalpha, we have localized its expression to specific cells of normal mouse skin and examined the effect of keratin 5 (K5) promoter directed expression of PKCalpha in transgenic mice. In normal mouse skin, PKCalpha was extensively expressed in the outer root sheath (ORS) keratinocytes of the anagen hair follicle and weakly expressed in keratinocytes of interfollicular epidermis. K5-targeted expression of PKCalpha to epidermal basal keratinocytes and follicular ORS keratinocytes resulted in a tenfold increase in epidermal PKCalpha. K5-PKCalpha mice exhibited no abnormalities in keratinocyte growth and differentiation in the epidermis. However, a single topical treatment with the PKC activator, 12-O-tetradecanoylphorbol-13-acetate (TPA) resulted in a striking inflammatory response characterized by edema and extensive epidermal infiltration of neutrophils that formed intraepidermal microabscesses in the epidermis. Compared to TPA-treated wild-type mice, the epidermis of TPA-treated K5-PKCalpha mice displayed increased expression of cyclooxygenase-2 (COX-2), the neutrophil chemotactic factor macrophage inflammatory protein-2 (MIP-2) mRNA and the proinflammatory cytokine TNFalpha mRNA but not IL-6 or IL-1alpha mRNA. To determine if K5-PKCalpha mice display an altered response to TPA-promotion, 7, 12-dimethylbenz[a]anthracene-initiated K5-PKCalpha mice and wild-type mice were promoted with TPA. No differences in papilloma incidence or multiplicity were observed between K5-PKCalpha mice and wild-type littermates. These results demonstrate that the overexpression of PKCalpha in epidermis increases the expression of specific proinflammatory mediators and induces cutaneous inflammation but has little to no effect on epidermal differentiation, proliferation or TPA tumor promotion.

    Topics: Abscess; Animals; Cattle; Chemokine CXCL2; Chemotactic Factors; Cyclooxygenase 2; Edema; Enzyme Activation; Epidermis; Gene Expression Regulation; Hair; Inflammation; Isoenzymes; Keratinocytes; Keratins; Mice; Mice, Transgenic; Monokines; Neutrophils; Promoter Regions, Genetic; Prostaglandin-Endoperoxide Synthases; Protein Kinase C; Protein Kinase C-alpha; RNA, Messenger; Skin; Skin Diseases; Tetradecanoylphorbol Acetate; Transcription, Genetic; Tumor Necrosis Factor-alpha

1999
Pathogenesis-based treatment of recurring subareolar breast abscesses.
    Surgery, 1995, Volume: 118, Issue:4

    When a subareolar breast abscess (SBA) is incised and drained, an extraordinarily high frequency of recurrence is noted.. To develop a pathogenesis-based treatment plan, 24 women with a total of 84 abscesses were monitored.. In nine women SBA was under the left areola, under the right, in 7 and in eight the SBA occurred either simultaneously or sequentially under both areolae. In 11 of 24 patients a chronic lactiferous duct fistula also existed. In four of 24 patients four SBAs were treated with antibiotics; alone; all recurred. In 16 of 24 patients initial treatment was incision and drainage plus antibiotics; all recurred. When the abscess plus the plugged lactiferous duct was excised, there were no recurrences; however, in four patients a new abscess in a different duct occurred, which was treated by en bloc resection of all subareolar ampullae, without further recurrence. Patients with a fistulous tract had the fistula, its feeding abscess, and its plugged lactiferous duct excised, without recurrence. In first time SBA the organism was usually staphylococcus; in recurrences mixed flora was isolated. Pathologic findings ranged from squamous metaplasia with keratinization of lactiferous ducts to chronic abscess.. The cause of SBA is plugging of lactiferous duct within the nipple by keratin. To prevent recurrence the abscessed ampulla with its plugged proximal duct needs excision.

    Topics: Abscess; Adult; Anti-Bacterial Agents; Breast; Combined Modality Therapy; Cutaneous Fistula; Disease Susceptibility; Female; Humans; Keratins; Mastitis; Metaplasia; Middle Aged; Nipples; Recurrence; Smoking; Staphylococcal Infections; Vitamin A Deficiency

1995
The significance of the epidermal sweat duct unit in the genesis of pustular psoriasis (Zumbusch) and the microabscess of Munro-Sabouraud.
    Acta dermato-venereologica, 1974, Volume: 54, Issue:2

    Topics: Abscess; Humans; Keratins; Leukocytes; Microscopy, Fluorescence; Psoriasis; Skin; Staining and Labeling; Suppuration; Sweat Glands

1974
Production of epidermal damage in mammalian skins by some simple aluminium compounds.
    The British journal of dermatology, 1973, Volume: 89, Issue:1

    Topics: Abscess; Aluminum; Animals; Hydrogen-Ion Concentration; Hyperplasia; Inflammation; Keratins; Mice; Permeability; Phospholipids; Protein Binding; Protein Denaturation; Skin; Skin Diseases; Skin Ulcer; Sulfhydryl Compounds; Swine

1973
Chemical epidural abscess: case report.
    Journal of neurology, neurosurgery, and psychiatry, 1971, Volume: 34, Issue:3

    Spinal epidural abscess accompanies blood-borne infection, vertebral osteomyelitis, or an overlying cutaneous source of infection. This report documents the development of non-infective epidural abscess where the inflammatory response was induced by the highly irritant contents (keratin and cholesterol) of an underlying epidermoid. This was associated with aseptic meningitis.

    Topics: Abscess; Child, Preschool; Cholesterol; Cysts; Dura Mater; Female; Humans; Keratins; Meningitis; Spinal Diseases; Subarachnoid Space

1971