Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0030193 (pain)
261,466 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

35 ANUG patients were examined and compared clinically and demographically. Plaque removed from ulcerated sites in 20 patients was cultured using quantitative anaerobic procedures and examined by electron and darkfield microscopy. Patients were classified as having ANUG when presenting with ulceration and necrosis of interproximal papillae, pain and bleeding. The clinical symptoms of fetid odor, pseudomembrane formation, lymphadenopathy and elevated body temperature were present in 97%, 85%, 61% and 39% of the ANUG patients, respectively. 83% of the patients were smokers. The ANUG patients demonstrated a lower average age (24 years) than the general clinic population (32 years). There was a slightly higher % of male (54%) than female (46%) and the % of Caucasian (51%) and black (49%) ANUG patients were almost equal. Cultural studies revealed that gram-negative rods were the predominant cultivable micro-organisms present in the plaque, representing 78.2% of the total recoverable count. Of these, nearly half were strict anaerobes with Bacteroides gingivalis and Fusobacterium nucleatum accounting for 7.8% and 3.4%, respectively. Anaerobic and facultative gram-positive cocci (15.5%), gram-negative cocci (3.5%) and gram-positive rods (2.8%) were also isolated. Microscopic analysis of the morphologic composition of plaque revealed that rods (43%) constituted the greatest % of the total microorganisms observed followed by spirochetes (30%) and cocci (27%). 8 distinct types of spirochetal periplasmic flagellar arrangement were observed by electron microscopy, the "2-4-2" periplasmic flagellar arrangement being most numerous.
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PMID:A clinical, demographic and microbiologic study of ANUG patients in an urban dental school. 347 4

Acute necrotizing ulcerative gingivitis-periodontitis (ANUG/NUP) is a relatively uncommon periodontal disease characterized by gingival necrosis and ulceration, pain, and bleeding. The purpose of this paper is to provide a review of current knowledge on ANUG/NUP. Current literature on the epidemiology, pathogenesis, immunology, predisposing factors, and treatment of ANUG/NUP is reviewed.
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PMID:Acute necrotizing ulcerative gingivitis-periodontitis: a literature review. 959 52

Necrotizing periodontal diseases are unique in their clinical presentation and course. Data suggest that the etiology and pathogenesis of necrotizing periodontal diseases may also be distinctive from other periodontal diseases. Necrotizing ulcerative gingivitis (NUG) is a type of necrotizing periodontal disease in which the necrosis is limited to the gingival tissues. Three specific clinical characteristics must be present to diagnose NUG, pain (usually of rapid onset) interdental necrosis, and bleeding. Epidemiological and prospective clinical studies have found an altered ability to cope with psychological stress, immunosuppression, and tobacco use to be strongly associated with the onset of NUG.
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PMID:Necrotizing ulcerative gingivitis. 1086 76

A group of 1595 military trainees (age range 18 to 30) were screened for the appearance of acute necrotizing ulcerative gingivitis. In a second phase four military dentists examined over 2800 newly entered trainees. Criteria for the diagnosis of ANUG were (1) Ulceration and necrosis of the interdental papilla, (2) bleeding and (3) pain. Among the 1595 recruits no ANUG could be detected, and no case of ANUG was reported by the four military-dentists. Thus, the prevalence of acute necrotizing ulcerative gingivitis was calculated to be below 0.03%.
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PMID:[The prevalence of acute necrotizing ulcerative gingivitis in Swiss military collectives]. 1095 Jun 93

Necrotizing ulcerative gingivitis (NUG) and necrotizing ulcerative Periodontitis (NUP) share many clinical and etiologic characteristics. Both forms are characterized by necrotic gingival tissues, bleeding and pain. Malodor and malaise may be also present. NUG is an infection limited to the gingiva whereas NUP also involves the attachment apparatus. Predisposing factors may include immune dysfunction, poor oral hygiene, cigarette smoking and emotional stress. NUG and NUP might possibly be different stages of the same infection. This case report shows the successful treatment of a patient suffering from NUP.
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PMID:[Necrotizing ulcerative periodontitis. Diagnosis, treatment and follow-up--a case report]. 1525 Jan 77

Necrotizing gingivitis (NG) or necrotising ulcerative gingivitis (NUG) is considered to be an acute opportunistic gingival infection caused by bacterial plaque. It appears more frequently in undernurished children and young adults as well as patients with immunodeficiency. In its pathogenesis, there are factors related to the oral microbiota with invasion processes on the one hand, and on the other hand, factors associated with the host, such as signs of capillary and immunological disorders as well as undernurishment. The disease is characterized by pain, bleeding and papillary necrosis with tendency to relapse. Diagnosis is made by a simple clinical examination. However, complementary tests ought to be performed in order to eliminate the possibility of illnesses systemic or immunodeficiency. Early and sustained treatment is strongly recommended. Lesions of the gums (craters in the interdental papillae) as an aftermath of the disease is a possibility, or if there is necrotizing periodontitis there will be loss of attachment tissue.
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PMID:Necrotising periodontal diseases. 1558 Jan 28

Necrotizing gingivitis (NG) is a well-known periodontal condition characterized by marginal gingival necrosis, bleeding and pain. Necrotizing periodontitis is an extension of NG into the periodontal attachment apparatus, and the two stages are referred to collectively as necrotizing periodontal diseases (NPD). Necrotizing periodontal diseases in HIV-seropositive subjects are similar with regard to the spectrum of periodontopathic bacteria, the clinical manifestations, the natural course and the response to treatment when compared to NPD in HIV-seronegative subjects. However, in the former group, there is an increase in the prevalence of candidal species and herpesviruses in the subgingival plaque and gingival biopsy specimens. In the periodontal tissues, spirochaetes, activated herpesviruses, Candida species and HIV have the capability of deregulating host innate and adaptive immune responses and of stimulating host inflammatory reactions, and may therefore explain the greater prevalence of NPD in HIV-seropositive subjects compared to immunocompetent subjects.
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PMID:Necrotizing periodontal diseases in HIV-seropositive subjects: pathogenic mechanisms. 1833 95

Acute necrotising ulcerative gingivitis is an acute onset disease characterised by ulceration, necrosis, pain and bleeding in gingival surfaces. It is predominantly seen in severely malnourished children and young adults with advanced HIV infection. We present a unique presentation in a young adult with high-grade osteogenic sarcoma.
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PMID:Acute necrotising ulcerative gingivitis in an immunocompromised young adult. 2637

At the outbreak of the First World War there was insufficient dental provision for serving military personnel. No army dental specialists were available overseas when the troops joined the British Expeditionary Force (BEF). However, the pain of toothache together with the ensuing limited mastication was debilitating and demoralising for the British soldiers. The result was that men were being withdrawn from the front for treatment at base hospitals. This was limited to extractions by medical officers, which frequently incurred unnecessary loss of dentition when restorative work would have been preferable. Other consequences of dental neglect were indigestion and malnutrition. Additionally, the painful condition of acute necrotising ulcerative gingivitis, then commonly referred to as 'trench mouth', was prevalent.
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PMID:The first dentists sent to the Western Front during the First World War. 2879 62

Necrotizing ulcerative gingivitis (NUG) is a typical form of periodontal diseases. It has an acute clinical presentation with the distinctive characteristics of rapid onset of interdental gingival necrosis, gingival pain, bleeding, and halitosis. Systemic symptoms such as lymphadenopathy and malaise could be also found. There are various predisposing factors such as stress, nutritional deficiencies, and immune system dysfunctions, especially, HIV infection that seems to play a major role in the pathogenesis of NUG. The treatment of NUG is organized in successive stages: first, the treatment of the acute phase that should be provided immediately to stop disease progression and to control patient's feeling of discomfort and pain; second, the treatment of the preexisting condition such as chronic gingivitis; then, the surgical correction of the disease sequelae like craters. Moreover, finally, maintenance phase that allows stable outcomes. This case report describes the diagnosis approach and the conservative management with a good outcome of NUG in a 21-year-old male patient with no systemic disease and probable mechanism of pathogenesis of two predisposing factors involved.
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PMID:Necrotizing Ulcerative Gingivitis. 2904 43


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