Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Pivot Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Target Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Query: UMLS:C0021051 (
immunodeficiency
)
71,517
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Few reported studies have evaluated the periodontal status of individuals infected by human
immunodeficiency
virus (HIV). The majority of these reports have evaluated the periodontal status of individuals presenting to dental care facilities due to oral problems. These reports suggest that severe gingival inflammation and attachment loss are often associated with HIV seropositive patients. The purpose of this study was to evaluate the periodontal status of HIV seropositive patients without biasing the data towards those presenting to dentists with oral problems. Sixty-three consenting male patients presenting to the infectious disease clinic at the Medical College of Virginia Hospitals were examined to determine the status of their periodontal health. Gingival index, plaque index, pocket depths, and attachment loss were determined using standard indices. Participants were first grouped according to the modified CDC Classification System for HIV infection and then categorized according to HIV risk factors for purposes of statistical analysis. No significant differences could be found in the gingival or periodontal status of subjects who were HIV seropositive versus those with AIDS. Periodontal status was also not significantly different for individuals based upon risk group. Periodontal health of the participants was similar to the general population (HIV status unknown). This would indicate that, although HIV
gingivitis
and HIV periodontitis have been documented in a number of HIV-infected patients, the frequency of affected individuals is less than previous reports would suggest.
...
PMID:Periodontal status of HIV-seropositive and AIDS patients. 177 Apr 22
Acquired immunodeficiency syndrome (AIDS) patients are in desperate need of the clinical therapies that can enable them to retain their dentition for the rest of their lives. It is important to weigh the social, clinical-oral, and radiographic assessments with all patients, especially those with undiagnosed human
immunodeficiency
virus (HIV) infection. Many experience denial and are noncompliant with both medical and dental prevention. Many HIV-infection-related sequelae are first seen intraorally; dentists must be aware of them and consider all patients as HIV carriers until proved otherwise. HIV-associated
gingivitis
has been demonstrated to progress to HIV-associated periodontitis. Therefore, early recognition and management of HIV-associated
gingivitis
is essential to prevent the rapid loss of hard and soft periodontal tissues.
...
PMID:Rapidly progressive periodontitis as an important clinical marker for HIV disease. 183 71
Recent studies have shown that an atypical
gingivitis
and a rapidly progressive periodontal disease may be early-occurring opportunistic infections associated with human
immunodeficiency
virus (HIV) infection. This study examined the prevalence of selected periodontal pathogens associated with these HIV-related periodontal lesions. Subgingival plaque samples were obtained from both HIV-seronegative and HIV-seropositive homosexual men and from presumably uninfected heterosexual men. DNA probes were used to detect Actinobacillus actinomycetemcomitans, Bacteroides intermedius, Bacteroides gingivalis, Eikenella corrodens and Wolinella recta in the plaque. The healthy sites in both the seronegative and seropositive homosexual groups showed a greater prevalence of all test bacteria, except for E. corrodens, than did the heterosexual group. HIV-associated periodontitis sites showed a microbial profile qualitatively similar to that of conventional periodontitis, except that B. gingivalis was more prevalent in conventional periodontitis. In contrast, HIV-associated
gingivitis
sites exhibited a greater prevalence of all bacteria tested than conventional
gingivitis
sites. In fact, HIV
gingivitis
generally showed a bacterial profile similar to that of the HIV periodontitis lesions, except that W. recta was significantly more prevalent in HIV periodontitis. These data suggest that the HIV
gingivitis
lesion is a precursor to HIV periodontitis. Thus, early identification and prophylactic treatment of high-risk individuals may prevent the destruction of periodontal tissues.
...
PMID:DNA probe detection of periodontal pathogens in HIV-associated periodontal lesions. 194 81
Oral candidiasis, herpetic lesions, oral mucosal warts, human
immunodeficiency
virus-associated
gingivitis
and periodontitis, Kaposi's sarcoma, hairy leukoplakia, and non-Hodgkin's lymphoma are oral manifestations of infection by the human
immunodeficiency
virus. This paper will explain how to identify these lesions, their significance, and recommended treatments.
...
PMID:Oral manifestations of human immunodeficiency virus infection. 199 2
The incidence of non-Hodgkin's lymphomas (NHL) in patients infected with human
immunodeficiency
virus (HIV) is relatively high. However, there have been few reports on the clinical and histopathological features of oral manifestations of NHL in these patients. The lesions reported so far were all tumorous swellings with or without ulceration, as in non-HIV-infected patients. In this report 3 cases are presented of HIV-infected patients with solitary, primary oral NHL. These lesions showed a striking resemblance to acute, necrotizing
gingivitis
, a common finding in these patients, thus making the diagnosis more difficult.
...
PMID:Oral manifestations of non-Hodgkin's lymphoma in HIV-infected patients. 212 Mar 56
The acyclic purine nucleoside analogue 9-(2-phosphonomethoxyethyl)adenine [PMEA; formerly referred to as 9-(2-phosphonylmethoxyethyl)adenine] is a potent and selective inhibitor of human
immunodeficiency
virus replication in vitro and of Moloney murine sarcoma virus-induced tumor formation in mice. In the latter system PMEA has stronger antiretroviral potency and selectivity than 3'-azido-3'-thymidine (AZT). We have now investigated the effect of the drug in cats infected with the feline
immunodeficiency
virus (FIV). In vitro, PMEA was found to efficiently block FIV replication in feline thymocytes (50% effective dose, 0.6 microM). When administered to cats at doses of 20, 5, or 2 mg/kg per day, PMEA caused a dose-dependent suppression of FIV replication and virus-specific antibody production. Seropositive field cats with signs of opportunistic infection (
gingivitis
, stomatitis, and diarrhea) showed clinical improvement during PMEA therapy (5 mg/kg per day) and recurrence of the disease after treatment was discontinued. Thus, FIV infection in cats is an excellent model to test the efficacy of selective anti-human
immunodeficiency
virus agents in vivo.
...
PMID:Suppression of feline immunodeficiency virus infection in vivo by 9-(2-phosphonomethoxyethyl)adenine. 215 2
The authors describe the case of a 24-year-old woman with valve disease. After a bout of respiratory tract infection, she was diagnosed to have bacterial endocarditis associated with mitral valve disease. The causative agents isolated included Eikenella corrodens, Streptococcus intermedius, Bacteroides oralis and Bacteroides bivius. At the same time, the patient was found to have developed IgA
immunodeficiency
. A complication accompanying the cardiac disease was spontaneous pneumothorax. Since antibiotic therapy had failed, the mitral valve was replaced by a prosthetic one. After the procedure, the patient had her teeth examined. The examination revealed complete destruction of tooth 36, thick layers of calculus and chronic
gingivitis
. E. corrodens was isolated also after microbiological examination of the patient's oral cavity. The reason for reporting on what we regard as an interesting case is that bacterial endocarditis with E. corrodens implicated as the causative agent is relatively rare; to date, polymicrobial endocarditis due to E. corrodens and other microorganisms has been described in intravenous drug addicts only.
...
PMID:Eikenella corrodens infection of the oral cavity as a cause of bacterial endocarditis. 219 Jul 61
In the course of the infection with the human
immunodeficiency
virus (HIV), we frequently observe disorders of the mucous membranes and, occasionally, they present the first manifestation of HIV-induced
immunodeficiency
. Like in other organs, opportunistic infections and malignant tumors prevail as a result of the impaired immune system. Opportunistic infections are characterized by frequency (candidiasis), aggressive expansion, persistence, frequent recurrences, and resistance to therapy (
gingivitis
, parodontitis, herpes simplex, warts). Oral hairy leucoplakia is considered a specific lesion of HIV infection. Malignant tumors, such as Kaposi's sarcoma, non-Hodgkin's lymphoma, and squamous cell carcinoma, may cause marked morbidity in AIDS patients; occasionally, the clinical picture of Kaposi's sarcoma and non-Hodgkin's lymphoma is rather uncharacteristic. Other manifestations on the mucous membranes may arise in association with systemic reactions, such as drug eruptions, thrombocytopenic purpura, or acute HIV infection. The etiology of still other lesions of the mucous membranes (e.g. chronic recurrent ulcers, xerostomia, disorders of pigmentation) is incompletely understood. The awareness of these disorders of the mucous membranes in HIV infection is of diagnostic, therapeutic and epidemiological importance.
...
PMID:[AIDS--mucous membrane manifestations]. 220 62
A pathologic condition is described, characterized by rampant necrosis of gingival mucosa, periodontium, and related osseous structures associated with systemic infection with the human
immunodeficiency
virus (HIV). It is believed that this condition is an extension beyond the normal clinical course of HIV-periodontitis (HIV-P) and manifests itself in three progressive stages: (1) HIV-associated
gingivitis
, (2) HIV-P, and (3) an extension of HIV-P to osseous necrosis. Two cases of osseous destruction attending HIV-P are reported, one of which led to initial diagnosis of HIV infection. They represent the final stage of disease progression with localized necrosis of gingiva, periodontium, and alveolar bone.
...
PMID:Progressive osseous destruction as a complication of HIV-periodontitis. 221 84
The hyperimmunoglobulin E recurrent-infection syndrome is considered a primary
immunodeficiency syndrome
characterized by recurrent staphylococcal infections both cutaneous and pulmonary, chronic dermatitis, otitis and sinusitis. Our case report can be interesting for the age of the patient (39 years old), for the absence of visceral lesion and for the development of a peculiar gingival hyperplasia. The review of literature has shown that this kind of
gingivitis
is not usual but not extraordinary.
...
PMID:[Gingival hyperplasia and hyper IgE syndrome]. 227 8
<< Previous
1
2
3
4
5
6
7
8
Next >>