Abstract:
BACKGROUND AND OBJECTIVE:Chronic infections have been reported to be risk factors for coronary heart disease and ischemic stroke. However, the association of coronary heart disease and ischemic stroke with periodontal disease, which is also a chronic inflammatory disease, needs to be evaluated. The present case-control study was designed to determine if an association exists between periodontal disease and cerebrovascular accident in the Indian population. MATERIAL AND METHODS:This case-control study consisted of 200 subjects (100 cases and 100 controls) who were 33-68 years of age. Cases were examined within 5 d after their first acute ischemic attack. Clinical parameters recorded included plaque index, gingival index, probing pocket depth and clinical attachment loss. The medical questionnaire collected information on family history of stroke, dietary history, history of smoking and history of alcohol consumption. Cases were additionally scrutinized for diabetes, hypertension and total serum cholesterol level. The education level of patients was also considered. RESULTS:The mean plaque index, gingival index, probing pocket depth and clinical attachment loss values of subjects with cerebrovascular accident were significantly higher when compared with those of the control group (p < 0.05). In fully adjusted logistic regression analysis, a probing pocket depth of > 4.5 mm was found to be the most significant factor for stroke (odds ratio = 8.5; confidence interval = 1.1-68.2) followed by hypertension (odds ratio = 7.6; confidence interval = 3.3-17.1) and smoking (odds ratio = 3.1; confidence interval = 1.3-7.4). CONCLUSION:The data from this study support the proposed link between periodontitis and cerebrovascular accident in the Indian population. However, further studies are necessary to verify and quantify the role of oral infections and genetic factors in the process of atherosclerosis.
journal_name
J Periodontal Resjournal_title
Journal of periodontal researchauthors
Pradeep AR,Hadge P,Arjun Raju P,Shetty SR,Shareef K,Guruprasad CNdoi
10.1111/j.1600-0765.2009.01220.xsubject
Has Abstractpub_date
2010-04-01 00:00:00pages
223-8issue
2eissn
0022-3484issn
1600-0765pii
JRE1220journal_volume
45pub_type
杂志文章abstract:BACKGROUND AND OBJECTIVE:Enamel matrix proteins are involved in the development and regeneration of root cementum and in its attachment to dentin; however, the mechanisms through which this occurs have yet to be elucidated. The present study was therefore carried out to evaluate the mitogenic and proliferative response...
journal_title:Journal of periodontal research
pub_type: 杂志文章
doi:10.1111/j.1600-0765.2010.01313.x
更新日期:2011-02-01 00:00:00
abstract::Glycosaminoglycans in normal and cyclosporin-induced gingival overgrowth were extracted by papain digestion and purified by Mono Q-FPLC chromatography. The purified glycosaminoglycans were analyzed by agarose gel electrophoresis and by the pattern of degradation products formed by chondroitin lyases on HPLC chromatogr...
journal_title:Journal of periodontal research
pub_type: 杂志文章
doi:10.1034/j.1600-0765.2000.035003158.x
更新日期:2000-06-01 00:00:00
abstract:BACKGROUND AND OBJECTIVE:Current epidemiological works have suggested that chronic infections, such as periodontitis, are associated with an increased risk of cardiovascular diseases, including hypertrophy and heart failure. However, mechanisms behind the association are not known. The aim of this study was to evaluate...
journal_title:Journal of periodontal research
pub_type: 杂志文章
doi:10.1111/jre.12380
更新日期:2017-04-01 00:00:00
abstract::The present study was carried out to examine the ultrastructural localization of laminin and type-IV collagen in the junctional epithelium of rat molar gingiva by means of the indirect immunoperoxidase method. Intense laminin reaction occurred in both the internal and the external basal laminae. Laminin reaction produ...
journal_title:Journal of periodontal research
pub_type: 杂志文章
doi:10.1111/j.1600-0765.1990.tb00930.x
更新日期:1990-11-01 00:00:00
abstract::The characteristic hemagglutination (HA) of Leptotrichia buccalis was used for measuring its attachment to various human cells and for determining if saliva contained hemagglutination inhibition (HI) factors. The microbial strain utilized displayed the characteristic EM morphology of L. buccalis. Sonicated preparation...
journal_title:Journal of periodontal research
pub_type: 杂志文章
doi:10.1111/j.1600-0765.1978.tb00196.x
更新日期:1978-09-01 00:00:00
abstract:BACKGROUND AND OBJECTIVE:Treponema denticola is a key pathogen associated with periodontitis, a chronic inflammatory disease affecting tooth-supporting tissues. In the present study, we investigated the response of human macrophage-like cells to stimulation by peptidoglycan isolated from T. denticola. We also studied t...
journal_title:Journal of periodontal research
pub_type: 杂志文章
doi:10.1111/j.1600-0765.2008.01141.x
更新日期:2009-08-01 00:00:00
abstract:BACKGROUND/OBJECTIVES:Proinflammatory cytokines such as interleukin-1beta are known to be synthesized in oral gingivitis and periodontitis and lead to the activation of the transcription factor nuclear factor-kappaB (NF-kappaB). Although numerous effects of interleukin-1beta on mesenchymal cells are known, e.g. up-regu...
journal_title:Journal of periodontal research
pub_type: 杂志文章
doi:10.1111/j.1600-0765.2006.00884.x
更新日期:2006-10-01 00:00:00
abstract:BACKGROUND AND OBJECTIVE:Periodontal ligament stem cells (PDLSCs) have potential for osteogenic differentiation and show a great foreground in treating bone diseases. Histone three lysine 27 (H3K27) demethylase lysine demethylase 6A (KDM6A) is a critical epigenetic modifier and plays an important role in regulating ost...
journal_title:Journal of periodontal research
pub_type: 杂志文章
doi:10.1111/jre.12830
更新日期:2020-12-24 00:00:00
abstract::The influence of occlusal loading on periodontal fibroblasts was investigated in hypoloaded (shortened out of occlusion), functionally loaded and hyperloaded (constant linguointrusive mechanical loads of 9.4 +/- 0.06 g) lower left rat incisors. One hour following injection of 3H-thymidine, half of the animals in each ...
journal_title:Journal of periodontal research
pub_type: 杂志文章
doi:10.1111/j.1600-0765.1994.tb01087.x
更新日期:1994-01-01 00:00:00
abstract::Though cementum of the tooth root is critical for periodontal structure and tooth attachment and function, this tissue was not discovered and characterized on human teeth until a full century later than enamel and dentin. Early observations from the seventeenth to the nineteenth centuries by Marcello Malpighi, Antonie...
journal_title:Journal of periodontal research
pub_type: 历史文章,杂志文章,评审
doi:10.1111/jre.12444
更新日期:2017-08-01 00:00:00
abstract::The effectiveness of an ideal antimicrobial agent depends on its ability to kill microbes with minimal toxicity to host cells. Depending on the treatment regimen, antimicrobial agents come into contact with host cells for various intervals of time. Sanguinarium (SANG), chlorhexidine (CHX) and tetracycline (TET) are 3 ...
journal_title:Journal of periodontal research
pub_type: 杂志文章
doi:10.1111/j.1600-0765.1997.tb00542.x
更新日期:1997-04-01 00:00:00
abstract::This study compared a rapid, colorimetric DNA probe assay designed to be performed in a dental office within 40 min, with anaerobic culture and indirect immunofluorescence microscopy (IFM) for detection of Bacteroides forsythus and Porphyromonas gingivalis in subgingival plaque samples. The DNA probe assay used the Pe...
journal_title:Journal of periodontal research
pub_type: 杂志文章
doi:10.1111/j.1600-0765.1998.tb02299.x
更新日期:1998-02-01 00:00:00
abstract:BACKGROUND AND OBJECTIVE:Postranslational modification of proteins can lead to the production of autoantibodies and loss of immune tolerance. This process has been hypothesised to be a critical factor in the pathogenesis of rheumatoid arthritis. The objective of this study was to demonstrate that inflamed human gingiva...
journal_title:Journal of periodontal research
pub_type: 杂志文章
doi:10.1111/jre.12486
更新日期:2018-02-01 00:00:00
abstract:BACKGROUND AND OBJECTIVES:In the oral cavity, the mucosal tissues may develop a number of different pathological conditions, such as inflammatory diseases (gingivitis, periodontitis) and autoimmune disorders (eg, oral lichen planus) that require therapy. The application of topical drugs is one common therapeutic approa...
journal_title:Journal of periodontal research
pub_type: 杂志文章
doi:10.1111/jre.12487
更新日期:2018-02-01 00:00:00
abstract::Nearly 70-75% of patients with localized juvenile periodontitis (JP) have abnormal polymorphonuclear leukocytic (PMN) chemotaxis. The objective of this study was to determine whether the lower chemotactic response in PMNs from JP patients is associated with a defect in intracellular signal transduction, as measured by...
journal_title:Journal of periodontal research
pub_type: 杂志文章
doi:10.1111/j.1600-0765.1989.tb00870.x
更新日期:1989-03-01 00:00:00
abstract::Using the high iron diamine thiocarbohydrazide silver proteinate (HID-TCH-SP) staining technique, we investigated ultrastructural localization of sulfated glycosaminoglycans (GAGs) in the rat gingiva shortly after eruption, especially those associated with internal and external basal laminae. In the apical portion of ...
journal_title:Journal of periodontal research
pub_type: 杂志文章
doi:10.1111/j.1600-0765.1989.tb02006.x
更新日期:1989-05-01 00:00:00
abstract:BACKGROUND AND OBJECTIVE:Arecoline, an arecanut alkaloid present in the saliva of betel quid chewers, has been implicated in the pathogenesis of a variety of inflammatory oral diseases, including oral submucous fibrosis and periodontitis. To understand the molecular basis of arecoline action in epithelial changes assoc...
journal_title:Journal of periodontal research
pub_type: 杂志文章
doi:10.1111/j.1600-0765.2008.01176.x
更新日期:2009-10-01 00:00:00
abstract::The onset and progression of periodontal disease is associated with significant changes in the epithelial component of the attachment complex. From the early to the advanced stages of periodontal disease increased epithelial cell proliferation, migration and invasion into the surrounding connective tissue takes place....
journal_title:Journal of periodontal research
pub_type: 杂志文章
doi:
更新日期:2002-02-01 00:00:00
abstract::Colonization or emergence of microbial pathogens may result in tissue destruction by activation of one or more of five distinct host degradative pathways (matrix metalloproteinase pathway, plasminogen-dependent pathway, phagocytic pathway, PMN-serine proteinase pathway and osteoclastic bone resorption) or by direct cl...
journal_title:Journal of periodontal research
pub_type: 杂志文章,评审
doi:10.1111/j.1600-0765.1993.tb02113.x
更新日期:1993-11-01 00:00:00
abstract::Materials used in guided tissue regeneration were examined in an in vitro model for regenerating human junctional epithelium. The extent of epithelial migration from gingival explants (epibolus) between the explant and an experimental substratum was significantly greater with a Millipore filter (HA) than with a teflon...
journal_title:Journal of periodontal research
pub_type: 杂志文章
doi:10.1111/j.1600-0765.1990.tb00907.x
更新日期:1990-07-01 00:00:00
abstract:BACKGROUND AND OBJECTIVE:Ciclosporin A (CsA)-induced gingival overgrowth is attributed to an exaggerated accumulation of extracellular matrix, which is mainly due to an increased expression of transforming growth factor-β1 (TGF-β1). Herein, the in vitro investigation of effects of overexpression of Smad7, a TGF-β1 sign...
journal_title:Journal of periodontal research
pub_type: 杂志文章
doi:10.1111/j.1600-0765.2011.01412.x
更新日期:2012-04-01 00:00:00
abstract:OBJECTIVES AND BACKGROUND:Endothelin-1 (ET-1) is a 21-amino acid peptide with multifunctional regulation. ET-1 expresses in various cells during inflammation. The present study aimed to examine the ET-1 expression in oral epithelial cells after infection with the periodontal pathogen and to investigate the presence of ...
journal_title:Journal of periodontal research
pub_type: 杂志文章
doi:10.1034/j.1600-0765.2003.00668.x
更新日期:2003-08-01 00:00:00
abstract:BACKGROUND:Porphyromonas gingivalis, a black-pigmented, gram-negative anaerobe, is found in periodontitis lesions and its presence in subgingival plaque significantly increases the risk for periodontitis. We have previously shown that patients with aggressive forms of periodontitis that are seropositive for P. gingival...
journal_title:Journal of periodontal research
pub_type: 杂志文章
doi:10.1111/j.1600-0765.2004.00735.x
更新日期:2004-08-01 00:00:00
abstract:BACKGROUND:This study investigated the oxidative burst function of peripheral phagocytic cells (granulocytes and monocytes) and assessed the relation between oxidative burst and periodontal status in adult individuals with Down syndrome (DS) vs. other groups. METHODS:Of 55 DS individuals (18-56 years old), 74 individu...
journal_title:Journal of periodontal research
pub_type: 杂志文章
doi:10.1111/jre.12075
更新日期:2014-02-01 00:00:00
abstract:BACKGROUND AND OBJECTIVES:The aim of this study was to evaluate the effect of radiotherapy on the osseointegration of dental implants in the tibia and the action of platelet-rich plasma (PRP) as an adjuvant therapy. MATERIAL AND METHODS:A total of 18 rabbits received two implants in each tibial epiphysis, totalizing 7...
journal_title:Journal of periodontal research
pub_type: 杂志文章
doi:10.1111/jre.12416
更新日期:2017-06-01 00:00:00
abstract::Black-pigmented bacteria which produce cytotoxic metabolic end-products and cell membrane-associated proteases have been reported to play an important role in the pathogenesis of periodontal diseases. These bacterial virulence factors can be modified by the environmental conditions including nutrients supplied various...
journal_title:Journal of periodontal research
pub_type: 杂志文章
doi:10.1034/j.1600-0765.2001.360602.x
更新日期:2001-12-01 00:00:00
abstract:BACKGROUND AND OBJECTIVE:Although induction of heme oxygenase-1 by H2O2 has been reported, the protective role of heme oxygenase-1 against the cytotoxic and osteoclastogenic effects of H2O2 have not been elucidated in human periodontal ligament cells. The aim of this work was to investigate the defense mechanism of hem...
journal_title:Journal of periodontal research
pub_type: 杂志文章
doi:10.1111/j.1600-0765.2006.00953.x
更新日期:2007-08-01 00:00:00
abstract::It has been estimated that half the annual health care budget in the United States is spent on patients suffering from tissue loss and late stage organ failure. Critical limitations inherent in traditional therapies call for novel tissue and organ replacement strategies. This paper discusses development of biomaterial...
journal_title:Journal of periodontal research
pub_type: 杂志文章,评审
doi:10.1111/j.1600-0765.1999.tb02275.x
更新日期:1999-10-01 00:00:00
abstract:BACKGROUND AND OBJECTIVE:Little is known about the factors that affect the microbial composition of supragingival biofilms. This study was designed to examine the relationship between total DNA probe counts of supragingival biofilm samples, clinical parameters and supragingival biofilm composition. MATERIAL AND METHOD...
journal_title:Journal of periodontal research
pub_type: 杂志文章
doi:10.1111/j.1600-0765.2008.01154.x
更新日期:2009-08-01 00:00:00
abstract:BACKGROUND AND OBJECTIVE:Elevated nitric oxide (NO) has been associated with destructive periodontal disease. The aim of the present study was to test the hypothesis that exogenous NO may inhibit a protective immune response to Aggregatibacter actinomycetemcomitans lipopolysaccharide (LPS) in a murine model. MATERIAL ...
journal_title:Journal of periodontal research
pub_type: 杂志文章
doi:10.1111/j.1600-0765.2008.01157.x
更新日期:2009-08-01 00:00:00