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Query: UMLS:C0011860 (
type 2 diabetes
)
57,723
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
The relationship between diabetes mellitus and oral health status was determined in Pima Indians from the Gila River Indian Community in Arizona. This tribe of native Americans has the world's highest reported incidence and prevalence of non-insulin-dependent (type 2) diabetes mellitus. The probing attachment level, alveolar bone loss, age, sex, Calculus Index, Plaque Index, Gingival Index, fluorosis, and DMFT as well as the diabetic status was assessed in 1,342 Pima Indians who were at least partially dentate. The prevalence and severity of destructive
periodontal disease
was determined by measuring probing attachment loss and radiographically apparent interproximal crestal alveolar bone loss, two independent but correlated indicators of periodontal destruction. Only diabetic status, age, and the presence of subgingival calculus were significantly associated with both increased prevalence and greater severity of destructive
periodontal disease
in this population. Diabetic status was significantly and strongly related to both the prevalence and severity of disease after adjusting for the effects of demographic variables and several indices of oral health including the Plaque Index. Subjects with
type 2 diabetes
have an increased risk of destructive periodontitis with an odds ratio of 2.81 (95% confidence interval 1.91 to 4.13) when attachment loss is used to measure the disease. The odds ratio for diabetic subjects was 3.43 (95% confidence interval 2.28 to 5.16) where bone loss was used to measure periodontal destruction. These findings demonstrate tht diabetes increases the risk of developing destructive
periodontal disease
about threefold. Furthermore, diabetes increases the risk of developing
periodontal disease
in a manner which cannot be explained on the basis of age, sex, and hygiene or other dental measures.(ABSTRACT TRUNCATED AT 250 WORDS)
...
PMID:Periodontal disease in non-insulin-dependent diabetes mellitus. 202 65
The relationship between
type 2 diabetes
mellitus and
periodontal disease
was evaluated in 2,878 Pima Indians of the southwestern United States. Two independent measures of
periodontal disease
, probing attachment loss and radiographic bone loss, were used to compare prevalence and severity of
periodontal disease
in diabetic and nondiabetic subjects. In all age groups studied, subjects with diabetes had a higher prevalence of
periodontal disease
, indicating that diabetes may be a risk factor for
periodontal disease
.
...
PMID:Type 2 diabetes mellitus and periodontal disease. 221 46
Epidemiologic studies have suggested that the severity of periodontitis is greater in juvenile and
adult onset diabetes
. In juvenile diabetic patients, the
periodontal disease
seems to be initiated around puberty and progresses by age. Reviewing the medical literature indicates a similar age of onset for known systemic complications resulting from diabetes. Angiopathy, abnormal collagen metabolism, abnormal PMN function, and altered sulcular microbial flora have been found to be closely associated with the severity of periodontitis in diabetic patients. The association between abnormal neutrophil function and severity of
periodontal disease
in diabetic patients provides an opportunity for examining the role of neutrophil in
periodontal disease
. Future investigation in the function of sulcular PMN may shed light on the complex mechanism of
periodontal disease
.
...
PMID:Periodontal disease in juvenile and adult diabetic patients: a review of the literature. 635 23
The close association between restorations with overhanging margins and chronic destructive periodontitis has been known for many years. However, the mechanisms by which overhanging restorations will interact in the pathogenesis of
periodontal disease
are still unknown. Generally it is accepted that overhanging restorations contribute to the promotion of the disease process by virtue of their capacity to retain bacterial plaque. The purpose of the present study was to determine if the placement of subgingival restorations with overhanging margins results in changes in the subgingival microflora. 9 dental students with clean teeth and clinically healthy gingivae (GI less than 0.1) gave their consent to participate in the study. 5
MOD
cast gold onlays with 1 mm proximal overhanging margins were placed in mandibular molars for 19-27 weeks. They were replaced in a cross-over design by 5 similar onlays with clinically perfect margins which served as controls. Another 5 onlays were placed in reverse order in the remaining patients. Prior to and every 2-3 weeks after insertion, subgingival microbiological samples were obtained by inserting a fine sterile paper point for 30 sec into the gingival sulcus subjacent to the restoration. The predominant cultivable flora was determined using continuous anaerobic culturing techniques. Following the placement of restorations with overhanging margins, a subgingival flora was detected which closely resembled that of chronic periodontitis. Increased proportions of Gram-negative anaerobic bacteria, black-pigmented Bacteroides and an increased anaerobe: facultative ratio were noted. Following the placement of the restorations with clinically perfect margins, a microflora characteristic for gingival health or initial gingivitis was observed. Black-pigmented Bacteroides were detected in very low proportions (1.6-3.8%). These changes in the subgingival microflora were obvious irrespective of whether the restorations with the overhanging margins were placed in the first period of the experiment or following the cross-over. Clinically, increasing gingival indices were detected at the sites where overhanging margins were placed. Bleeding on gentle probing always preceded the peak level of black-pigmented Bacteroides. Loss of attachment was not detected in any site. Changes in the subgingival microflora after the placement of restorations with overhanging margins document a potential mechanism for the initiation of
periodontal disease
associated with iatrogenic factors.
...
PMID:Clinical and microbiological effects of subgingival restorations with overhanging or clinically perfect margins. 658 Nov 73
The association of
periodontal disease
with diabetes was studied in
non-insulin dependent diabetes mellitus
(
NIDDM
) patients. In a cross-sectional design, 100 patients (46 males and 54 females) were selected in 4 groups according to age and years since diagnosis of diabetes. The groups were: group 1, > 55 years old, diabetes diagnosed > or = 5 years; group 2, < or = 55 years old, diabetes diagnosed > or = 5 years; group 3, > 55 years, diabetes diagnosed < 5 years; and group 4, < or = 55 years, diabetes diagnosed < 5 years. Buccal and lingual pockets were deeper and lingual and buccal recessions greater for groups diagnosed 5 or more years ago, (P < 0.0001). In groups diagnosed less than 5 years, higher recession indices were found for patients older than 55. The loss of buccal insertion was also greater for groups diagnosed 5 or more years ago (P < 0.0001). For groups diagnosed less than 5 years ago, the loss was greater in the group older than 55 (P = 0.01). There was a marginal difference in gingival bleeding among the 4 groups (P = 0.047). Post-hoc analysis showed differences between the 2 groups who had been diagnosed less than 5 years, with lower indices for patients < or = 55. All groups were statistically different regarding bone loss (P < 0.0001), with higher indices for the groups with older age, and for groups with 5 or more years since diagnosis. There was no difference in dental mobility among the 4 groups (P = 0.0981). It was concluded that years since diagnosis of diabetes is more significant than age for severity of
periodontal disease
in
NIDDM
.
...
PMID:Periodontal disease in non-insulin dependent diabetes mellitus (NIDDM). The effect of age and time since diagnosis. 778 88
The present study was undertaken in order to determine the possible alterations in whole saliva and the periodontal status in patients with diabetes mellitus (DM), and was conducted on 17 patients with DM and 17 systemically and periodontally healthy subjects. When the subjects were evaluated clinically, significantly increased probing depths were noticed in the DM group when compared with the healthy subjects. In whole saliva samples, sodium, potassium, total protein, amylase, thiocyanate, and secretory IgA levels were determined in both groups. Difference between the two groups regarding the mean salivary potassium levels were found to be statistically significant since the mean salivary potassium levels in the DM and the control groups were 2.470 +/- 9.04 mmol/L and 14.30 +/- 8.88 mmol/L, respectively. The mean salivary total protein, amylase and secretory IgA levels in the DM group were 2.41 +/- 1.0 mg/mL, 124.2 +/- 79.7 U/mL and 6.86 +/- 3.50 mg/L, all being significantly higher than the control group. However, no significant differences could be shown for the salivary sodium and thiocyanate levels. Nor was there any difference between
non-insulin dependent diabetes mellitus
(
NIDDM
) and insulin-dependent diabetes mellitus (IDDM). The findings of the present study suggest that, besides the clinical examinations, the determination of the possible alterations in the composition of whole saliva might also be helpful in understanding the increased severity of
periodontal disease
in diabetic patients.
...
PMID:The alterations of whole saliva constituents in patients with diabetes mellitus. 876 45
The present investigation was performed to study the frequency of recurrence of periodontitis in diabetic subjects, who, prior to the initiation of a 5-year period of monitoring, were treated for moderate to advanced
periodontal disease
. 20 patients with diabetes, type 1 (IDDM) or type 2 (
NIDDM
) and 20, sex and age matched, controls with similar amounts of periodontal tissue destruction, were selected for the study. Following a screening examination, all patients were subjected to non-surgical periodontal therapy (oral hygiene instruction, supra- and subgingival scaling). 3 months later, the baseline examination for the study was performed. This included assessments of several parameters such as: number of teeth, plaque, gingivitis, probing pocket depth and probing attachment level. 6 months after the baseline examination, all 40 subjects were recalled for a 2nd examination. Sites which at this 6-month examination exhibited bleeding on probing, and had probing depth > 5 mm, were scheduled for additional surgical therapy (modified Widman flap). Following this selective additional therapy, the main period of monitoring was initiated. During this period, a plaque control program was repeated every 3 months. Re-examinations regarding plaque, gingivitis, probing depth and probing attachment level were performed 12, 24 and 60 months after the baseline examination. The findings from the examinations disclosed that diabetics and non-diabetics alike, treated for moderately to advanced forms of adult periodontitis, during a subsequent 5-year period, were able to maintain healthy periodontal conditions. Thus, the frequency of sites which exhibited signs of recurrent disease was similar in the 2 study groups.
...
PMID:The effect of periodontal therapy in diabetics. Results after 5 years. 884 44
Periodontal disease
progression of 30 type II diabetic patients (
NIDDM
) and 30 patients in whom diabetes was not detected was evaluated. Age ranged from 30 to 77 years. To determine the periodontal condition, probing pocket depth and periodontal attachment loss were measured; to determine the metabolic control of the patients, glycosylated hemoglobin and fasting glucose were measured. At the end of the study, the diabetic group was divided into three subgroups, according to the metabolic state of the patients: controlled patients, moderately controlled patients, and poorly controlled patients. Comparing the diabetic and the control groups as a whole, there was no statistically significant difference in probing pocket depth, but significance (P < 0.01) was observed for attachment loss. When diabetic patients were divided into subgroups, significant differences were observed between the poorly controlled and the control groups (P < 0.01) for both the probing pocket depth and periodontal attachment. The glycosylated hemoglobin test was more reliable than the fasting glucose analysis.
...
PMID:Periodontal disease progression in type II non-insulin-dependent diabetes mellitus patients (NIDDM). Part I--Probing pocket depth and clinical attachment. 920 56
Periodontal disease
is a common infection-induced inflammatory disease among individuals suffering from diabetes mellitus. The purpose of this study was to assess the effects of treatment of
periodontal disease
on the level of metabolic control of diabetes. A total of 113 Native Americans (81 females and 32 males) suffering from
periodontal disease
and
non-insulin dependent diabetes mellitus
(
NIDDM
) were randomized into 5 treatment groups. Periodontal treatment included ultrasonic scaling and curettage combined with one of the following antimicrobial regimens: 1) topical water and systemic doxycycline, 100 mg for 2 weeks; 2) topical 0.12% chlorhexidine (CHX) and systemic doxycycline, 100 mg for 2 weeks; 3) topical povidone-iodine and systemic doxycycline, 100 mg for 2 weeks; 4) topical 0.12% CHX and placebo; and 5) topical water and placebo (control group). Assessments were performed prior to and at 3 and 6 months after treatment and included probing depth (PD), clinical attachment level (CAL), detection of Porphyromonas gingivalis in subgingival plaque and determination of serum glucose and glycated hemoglobin (HbA1c). After treatment all study groups showed clinical and microbial improvement. The doxycycline-treated groups showed the greatest reduction in probing depth and subgingival Porphyromonas gingivalis compared to the control group. In addition, all 3 groups receiving systemic doxycycline showed, at 3 months, significant reductions (P < or = 0.04) in mean HbA1c reaching nearly 10% from the pretreatment value. Effective treatment of periodontal infection and reduction of periodontal inflammation is associated with a reduction in level of glycated hemoglobin. Control of periodontal infections should thus be an important part of the overall management of diabetes mellitus patients.
...
PMID:Treatment of periodontal disease in diabetics reduces glycated hemoglobin. 928 60
A reasonable interpretation of the present evidence indicates that diabetes, when a complication of periodontitis, acts as a modifying and aggravating factor in the severity of periodontal infection. Diabetics with periodontitis who were young and poorly controlled, those who were long-duration diabetics, especially those over 30 years old, demonstrated more attachment loss, bone loss, and deeper probing pocket depths than their nondiabetic controls. It seems that the earlier the onset of diabetes and the longer the duration, especially without consistent control, the more susceptible the individual will be to
periodontal disease
. Consequently, once a diabetic contracts
periodontal disease
, it is usually more destructive. Although plaque scores of diabetics may be comparable to or even less than those of nondiabetics, diabetics often exhibit higher gingival index scores. The elevation of this particular clinical parameter is indicative of the microangiopathy associated with diabetes. Diabetic microangiopathy contributes to compromised delivery of nutrients to surrounding tissues and poor elimination of metabolic waste products. The complications associated with diabetes such as macroangiopathy, microangiopathy (i.e., retinopathy), ketoacidosis, and hyperglycemia result in impaired wound healing, immunosuppression, and susceptibility to bacterial infection. Individuals ages 30 to 40 suffering from diabetic retinopathy had significantly more gingival inflammation than controls or diabetics without complications. Collagen metabolism is defective in diabetics and is one component underlying delayed wound healing. Animal studies have been instrumental in elucidating the details of delayed wound healing. Hyperglycemia was associated with increased collagenase and protease activity in the gingiva of rats. Vascular wound healing in rats, particularly new re-endothelialization across vascular anastomoses, was significantly impaired. Diabetic abnormalities in immune response include impaired neutrophil chemotaxis, phagocytosis, and adhesion. Decreased neutrophilic chemotactic response seems to be attributable to protein factors in diabetic serum that competitively bind neutrophil receptors, thereby preventing complement-mediated phagocytosis. Because diabetics are not able to eliminate circulating immune complexes (CIC) effectively, serum CIC levels are elevated. There are microbiological differences in the characteristic flora of
NIDDM
patients and IDDM patients with periodontitis. These differences are not associated with diabetic impaired immune response. Ultimately, bacterial plaque is the primary etiology of periodontal diseases. Evidently, the host's response to bacterial plaque and ability to heal following surgery is altered by diabetic disease. Therefore, a thorough history regarding onset of diabetes, duration, and diabetic control would prove useful in the clinical management of diabetics presenting for treatment of
periodontal disease
.
...
PMID:Periodontal disease, diabetes, and immune response: a review of current concepts. 947 64
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