Oral tissue changes in the chronic alcoholic

The effects of alcohol and illicit drug use on the skin

Early identification of cutaneous manifestations of alcohol and illicit drug use can aid in the diagnosis and management of these uses, as well as their sequelae. In addition, the effects of alcohol and illicit drug use on the skin can result in significant morbidity. Alcohol misuse can present with jaundice, pruritus, pigmentary alterations, urticaria, hair and nail changes, and oral changes. It is also a risk factor for skin cancer and infections. Vascular disturbances associated with alcohol misuse include telangiectasias, palmar erythema, caput medusae, and flushing. Diseases related to alcohol misuse include nutritional deficiencies, porphyria cutanea tarda, psoriasis, seborrheic dermatitis, nummular dermatitis, and rosacea. Other conditions seen in alcohol misuse include Dupuytren contracture, Peyronie disease, and pancreatitis. Dermatologists should also be aware of hepatotoxic medications that are commonly prescribed for skin diseases so as to avoid initiating hepatoxicity in patients who use alcohol. Illicit drug use can manifest with cutaneous fibrosis, scarring, granulomas, ulceration, pruritus, infections, cocaine-levamisole-induced vasculitis, tooth decay, and oral disease. By recognizing the cutaneous stigmata of alcohol and illicit drug use, dermatologists can aid in the identification and treatment of patients suffering from these addictions.

Behaviour change counselling for tobacco use cessation and promotion of healthy lifestyles: a systematic review

AIM

To systematically assess the efficacy of oral health behaviour change counselling for tobacco use cessation (TUC) and the promotion of healthy lifestyles.

MATERIALS AND METHODS

Systematic Reviews, Randomized (RCTs), and Controlled Clinical Trials (CCTs) were identified through an electronic search of four databases complemented by manual search. Identification, screening, eligibility and inclusion of studies were performed independently by two reviewers. Quality assessment of the included publications was performed according to the AMSTAR tool for the assessment of the methodological quality of systematic reviews.

RESULTS

A total of seven systematic reviews were included. With the exception of inadequate oral hygiene, the following unhealthy lifestyles related with periodontal diseases were investigated: tobacco use, unhealthy diets, harmful use of alcohol, physical inactivity, and stress. Brief interventions for TUC were shown to be effective when applied in the dental practice setting while evidence for dietary counselling and the promotion of other healthy lifestyles was limited or non-existent.

CONCLUSIONS

While aiming to improve periodontal treatment outcomes and the maintenance of periodontal health current evidence suggests that tobacco use brief interventions conducted in the dental practice setting were effective thus underlining the rational for behavioural support.

Evaluation of the subgingival microbiota of alcoholic and non-alcoholic individuals

OBJECTIVES

The aim of this study was to evaluate the composition of the subgingival microbiota of alcoholic and non-alcoholic individuals.

METHODS

The study was conducted with 49 alcoholic and 49 non-alcoholic males of the Philippe Pinel Institute, Rio de Janeiro, Brazil. The subjects were selected by convenience and two criteria were used to diagnose alcohol dependence: the CAGE (cut-down, annoyed, guilt, eyes-opener) questionnaire and the International Statistical Classification of Diseases, 10th edition (WHO). Subgingival biofilm samples were obtained from 4 sites, 2 with probing depth (PD) ≥ 4 mm and 2 sites with PD < 4 mm. The presence and levels of 45 bacterial taxa were analysed using the checkerboard technique.

RESULTS

The prevalence of bacterial species was not significantly different between groups. However, alcoholics showed significantly higher mean counts of Aggregactibacter actinomycetemcomitans, Fusobacterium nucleatum nucleatum, and Porphyromonas gingivalis (adjusted p < 0.001). Moreover, alcoholics harboured significantly higher mean levels of Capnocytophaga sputigena, Fusobacterium nucleatum vincentii, F. nuc. nucleatum, Gemella morbillorum, Neisseria mucosa, P. gingivalis, Streptococcus gordonii, and Tannerella forsythia at sites with PD < 4 mm or ≥ 4 mm compared to non-alcoholics (p ≤ 0.001). Of interest, shallow sites of alcoholics presented significantly higher mean levels of F. nuc. vincentii, F. nuc nucleatum, P. gingivalis, and T. forsythia than sites with PD ≥ 4 mm of non-alcoholics (p ≤ 0.001).

CONCLUSIONS

Alcoholics and non-alcoholics present a diverse and complex microbiota; however, alcoholics harbour significantly higher levels of periodontopathic species in the subgingival microbiota than non-alcoholics.

The effect of alcohol consumption on periodontal bone support in experimental periodontitis in rats

Objective:

The aim of this study was to evaluate the effect of the alcohol consumption on the periodontal bone support (PBS) in experimental periodontitis in rats.

Materials and Methods:

Sixty-three male rats were divided into seven groups: G1 (control); G2 (10% ethanol); G3 (nutritional control of G2); G4 (20% ethanol); G5 (nutritional control of G4); G6 (30% ethanol) and G7 (nutritional control of G6). The groups G3, G5 and G7 received controlled diets with equivalent caloric amounts to those consumed in G2, G4 and G6 respectively, with the ethanol replaced by sucrose. After anesthesia, ligatures were installed around the mandibular first molar, leaving the contralateral teeth unligated. After 8 weeks, the rats were killed and their mandibles were radiographed to measure the percentage of PBS on the distal aspect.

Results:

The intragroup analyses showed that presence of ligatures induced periodontitis (p<0.05). Unligated groups did not show significant differences among the percentages of PBS (p=0.1969). However, in ligated groups the rats that received alcohol (G2:48.71%±3.88; G4:47.66%±2.54; G6:47.32%±3.24) and the nutritional control group associated with a high concentration of ethanol (G7:47.40%±3.24) presented a significantly lower percentage of PBS than the other groups (G1:52.40%±2.75; G3:52.83%±2.41; G5:50.85%±4.14).

Conclusions:

These results demonstrated that alcohol consumption in rats may result in a direct effect on alveolar bone loss and increased development of periodontitis. In addition, they suggest that heavy caloric consumption of ethanol may also present an indirect effect on periodontal tissue as a consequence of malnutrition.

The relationship between alcohol dependence and periodontal disease

BACKGROUND

The aim of this study was to evaluate the relationship between alcohol dependence and periodontal disease.

METHODS

A cross-sectional study of 49 alcoholic and 49 non-alcoholic men was conducted at Philippe Pinel Institute, Rio de Janeiro, Brazil. Subjects were screened for alcohol dependence using the CAGE (cut-down, annoyed, guilty, eye-opener) questionnaire and the criteria of the International Statistical Classification of Diseases, 10th Revision. Sociodemographic data and periodontal clinical parameters, such as visible plaque, bleeding on probing, probing depth (PD), and clinical attachment level (CAL), were collected. Groups were controlled for smoking. Intergroup comparisons of sociodemographic data and mean percentage of clinical parameters were analyzed by the chi(2) and Mann-Whitney tests. The independent effect of alcohol dependence on CAL and PD was assessed by multiple linear regression analysis, adjusting for the effects of plaque, age, income, education, and living conditions.

RESULTS

A significant linear relationship was found between alcohol dependence and mean CAL (P < or =0.013) and mean PD (P < or =0.001).

CONCLUSION

Alcohol dependence may be associated with an increased severity of CAL and PD.

Effect of an alcoholic diet on dental caries and on Streptococcus of the mutans group. Study in rats

The objective of this study was to evaluate the effects of an alcohol diet on Streptococcus of the mutans group and on dental caries in the oral cavity of rats. Forty animals were divided into 3 groups according to the following liquid diets: 20% ethanol solution (Alcohol Group, AG), 27% sucrose solution (Isocaloric Group, IG), and water (Control Group, CG). After 56 days, samples were collected and plated on Mitis Salivarius Bacitracin agar to assess the number of colony forming units (CFU/mL) of Streptococcus of the mutans group. The animals were sacrificed and the jaws were removed in order to assess the occurrence of dental caries on the smooth and occlusal surfaces using stereomicroscopy. The data were submitted to ANOVA and Tukey test. The average numbers of CFU/mL (10(3)) were: 8.17 (AG), 9.78 (IG), and 5.63 (CG). There was no significant difference among the groups for the occurrence of occlusal caries. Regarding smooth surface caries, in the upper jaw, the caries number in the IG (1.58) was similar to that in the AG (2.06) and in the CG (1.14), and the number of caries in the AG was higher than in the CG; in the lower jaw there was significant difference among the 3 groups: AG (1.14), IG (2.00) and CG (0.43). The diets with the alcohol and sucrose solutions presented a tendency of increasing the colonization by Streptococcus of the mutans group and of increasing the occurrence of smooth surface dental caries in rat molars when compared to the control diet.

Potential impact of subject-based risk factor control on periodontitis

AIMS

To assess the potential impact of the control of subject-based modifiable risk factors on periodontitis.

BACKGROUND

Cross-sectional and longitudinal data from epidemiological research indicate that risk factors can be identified and, if modified, may improve both periodontal conditions and the outcome of treatment.

MATERIAL AND METHODS

A search was conducted to identify factors involved in the etiology and pathogenesis of periodontal diseases. The factors identified were separated into modifiable and non-modifiable, and control of the subject-based modifiable risk factors were further analyzed.

RESULTS

The analysis was limited to the influence of the control of the remaining modifiable subject-based risk factors. It was observed that most of the subject related risk factors were hitherto not validated in controlled intervention studies. Therefore, the evidence for the efficacy of risk factor control had to be based on results from cohort studies. While the control of most of the modifiable risk factors for periodontitis was not tested, some evidence suggested that smoking cessation may retard the progression of periodontitis.

CONCLUSIONS

Although only limited evidence was available, it appeared reasonable to suggest that second to the removal of the bacterial biofilm, smoking cessation was the most important measure in the management of periodontitis.

Influence of alcohol and tobacco habits on peri-implant marginal bone loss: a prospective study

A prospective clinical study was conducted to explore the possible link between peri-implant bone loss and the widespread habits of tobacco smoking and alcohol consumption. One hundred and eighty-five patients who received 514 implants were followed up for 3 years. Peri-implant marginal bone loss was evaluated by digital panoramic radiography and image analysis techniques. Multivariate analysis showed that peri-implant marginal bone loss was significantly related to a daily consumption of >10 g of alcohol, tobacco use and increased plaque levels and gingival inflammation. The present results indicate that daily alcohol consumption and tobacco use may have a negative influence on predictable long-term implant treatment outcomes, producing peri-implant bone loss and compromising restorative treatment with implant-supported prostheses.

Coping With Stress: Its Influence on Periodontal Therapy

BACKGROUND

Individual stress coping strategies appear to influence periodontal disease: individuals with inadequate stress behavior may be at greater risk of developing disease. The purpose of this 24-month prospective study was to examine the influence of different coping behaviors on a non-surgical periodontal therapy and on the course of periodontal disease.

METHODS

In 80 patients with chronic periodontitis, a non-surgical periodontal treatment was conducted after their individual stress coping strategies had been recorded. After 2 years of regular maintenance, their periodontal condition was evaluated. The stress coping questionnaire was used to obtain psychodiagnostic data. Clinical attachment loss (CAL) served as the clinical parameter.

RESULTS

Patients with a defensive coping style had statistically significant poorer attachment values (P= 0.000) after 2 years compared to patients with other coping behaviors. The percentage of sites with slight to moderate CAL (<5 mm) was significantly less in patients with a defensive coping style than in patients with other coping strategies (P = 0.000). The number of sites with severe advanced CAL (>5 mm) was significantly correlated with a suppressive coping style (P= 0.0001). None of the individual stress coping styles revealed significant overall changes over time. The subtest of drug use (alcohol, nicotine, tranquilizers) as well as changes in this subtest over time were significantly correlated with the CAL (P = 0.003); an increase in the t value of the subtest of drug use was accompanied by a significant increase in CAL.

CONCLUSIONS

The results of this study show that passive coping strategies were more pronounced in advanced disease as well as in cases of poor response to a non-surgical periodontal treatment, whereas patients with active coping modes had milder disease and a more favorable course of treatment. Thus, maladaptive behavior, especially in association with behavior-related risk factors such as smoking, are of great importance in the medical history, treatment, and maintenance of patients with periodontal disease.

Alcohol consumption and periodontal disease. The Third National Health and Nutrition Examination Survey

OBJECTIVE

This study was carried out to evaluate the effect of alcohol consumption on the severity of periodontal disease.

MATERIAL AND METHODS

This cross-sectional study employed 13,198 subjects of the Third National Health and Nutrition Examination Survey (NHANES III) aged 20 and older who have at least six natural teeth. Alcohol intake was represented both as a continuous variable and dichotomized using 5, 10, 15, and 20 drinks/week as cut-points. Periodontal disease was represented by clinical attachment loss (CAL) and was assessed both as a continuous variable and dichotomized as <1.5 mm and >/=1.5 mm. Independent effect of alcohol on CAL was assessed by weighted multiple linear and logistic regression analyses adjusting simultaneously for the effects of age, gender, race, education, income, smoking, diet, diabetes, gingival bleeding, number of remaining teeth.

RESULTS

There was a significant linear relationship between number of drinks per week and log CAL (p=0.0001). Odds ratios for the risk of attachment loss using 5, 10, 15, and 20 drinks/week as cut-points were 1.22 [1.02-1.47], 1.39 [1.13-1.71], 1.54 [1.22-1.93], and 1.67 [1.25-2.23], respectively.

CONCLUSION

Alcohol consumption may be associated with increased severity of CAL in a dose-dependent fashion. Prospective studies and studies of mechanism are needed to confirm the role of alcohol as a risk factor for periodontal disease.

The influence of gingival margin recession on loss of clinical attachment in alcohol-dependent patients without medical disorders

BACKGROUND

The objective of this study was to examine the effects of alcohol and cocaine misuse on periodontal status in a group of alcohol-dependent patients.

METHODS

Forty verified alcoholics, either exclusively (n = 10) or with cocaine abuse (n = 30), and a matched comparison group of 25 non-alcoholic subjects, 14 of whom abused cocaine, were entered in the study. All subjects were free from systemic illnesses. Blood levels of gamma glutamyl transpeptidase (GGTP), a liver enzyme indicator of alcohol drinking, were determined. A comprehensive periodontal examination was performed on 6 sites per tooth. The gingival index (GI) and plaque index (PI) were recorded. Attachment levels (AL) were computed as probing depth (PD) plus gingival margin level (GM).

RESULTS

No statistically significant differences were noted between the groups for average AL, PD, GM, GI, and PI. In alcoholics, Pearson correlation showed a positive association between GGTP levels and loss of periodontal attachment (P<0.05). A series of regression analyses predicting AL from selected periodontal and demographic factors showed that alcoholics manifest AL by greater increases in GM than non-alcoholics (P<0.07). Severe alcohol use as measured by GGTP >51 iu/l worsens PI (P<0.07), which adversely impacts GM, GI, PD, and ultimately AL. No significant associations were found between cocaine use and AL.

CONCLUSIONS

The results suggest that persistent alcohol abuse increases periodontitis development by heightening the loss of attachment through recession of gingival margins.

The effect of alcohol consumption on periodontal disease

BACKGROUND

Alcohol consumption, like smoking, may be related to periodontal disease independently of oral hygiene status. This study assessed the relationship between alcohol consumption and severity of periodontal disease.

METHODS

A cross-sectional study of 1,371 subjects ages 25 to 74 in the Erie County, NY population was performed. Alcohol intake was assessed by means of previously validated self-reported questionnaires. Outcome variables were gingival bleeding, clinical attachment loss, alveolar bone loss, and presence of subgingival microorganisms.

RESULTS

Logistic regression analyses adjusting for age, gender, race, education, income, smoking, diabetes mellitus, dental plaque, and presence of any of 8 subgingival microorganisms showed that those consuming > or =5 drinks/week had an odds ratio (OR) of 1.65 (95% CI: 1.22 to 2.23) of having higher gingival bleeding, and OR of 1.36 (95% CI: 1.02 to 1.80) of having more severe clinical attachment loss compared to those consuming <5 drinks/week. Those consuming > or =10 drinks/week had an odds ratio (OR) of 1.62 (95% CI: 1.12 to 2.33) of having higher gingival bleeding and OR of 1.44 (95% CI: 1.04 to 2.00) of having more severe clinical attachment loss compared to those consuming <10 drinks/week. Alcohol consumption was not significantly related to alveolar bone loss nor to any of the subgingival microorganisms.

CONCLUSIONS

The results suggest that alcohol consumption is associated with moderately increased severity of periodontal disease. Longitudinal studies are needed to determine whether alcohol is a true risk factor for periodontal disease.

Cutaneous manifestations of alcohol abuse

Alcohol consumption and abuse can have a variety of cutaneous manifestations. In addition to the well-recognized stigmata of the chronic alcoholic patient, even early abuse can result in distinctive skin changes or exacerbate existing cutaneous disorders. An accurate history of alcohol intake will facilitate recognition of these alcohol-induced cutaneous disorders and treatment resistance of dermatoses such as psoriasis as well as help decrease morbidity in surgical procedures. Familiarization with the spectrum of cutaneous manifestations of alcohol abuse and alcoholic liver disease can also allow for early detection and treatment in an attempt to minimize the medical consequences. We review the medical literature and discuss the spectrum of dermatologic disease associated with the use and abuse of alcohol.

Determinants of oral health in a group of Danish alcoholics

The purposes of this survey were to describe dental health in a group of alcoholics and to analyze the influence of social background, dental health behavior and alcohol-related variables on dental health among alcoholics. The dental health in a group of consecutively admitted alcoholics (n = 195) was described with respect to number of teeth present, DMFS, DS and the prevalence of dental erosion, removable dentures, edentulousness, and untreated dental decay. No major differences were found with respect to number of teeth and dental caries (DMFS), when compared to reference figures of the general population. As to untreated decay, however, 3-5 x more actual decayed surfaces were found among the alcoholics. In the multivariate analyses, neither DMFS, nor untreated decay were found to be associated with alcohol-related indicators. These variables were, however, related to variables of social background and dental health behavior. As to number of teeth present, an association was found with duration of alcoholism, but this relationship was eliminated, when the analysis was controlled with respect to social situation. In contrast, dental erosion was related to duration of alcoholism irrespective of confounding control of dental health behavior and social situation. Hence, the study indicates that oral health in alcoholics can be explained mainly by social situation and dental health behavior and not by variables associated directly with alcohol consumption. An exception was the presence of dental erosion, which was associated with the exposure to alcohol.

Chronic alcoholism: an important condition in the dentist-patient relationship

OBJECTIVES

This paper aims to give the dental practitioner an insight into the impact of chronic alcoholism on sufferers.

METHODS

A review of the psychiatric and dental literature covering the aetiology, prevalence and complications is presented.

CONCLUSIONS

Chronic alcoholism has a number of serious medical and social problems which may affect the provision of dental treatment. It is important for the dental practitioner to be aware of the impact of this condition on patients as he or she may be in an ideal position to stop the alcoholic before a medical consultation has been sought.

Effects of chronic ethanol consumption on the rat parotid gland

Two-month-old Wistar rats ingested 10% ethanol for 12 months. Their parotid glands were then compared with those of normal controls by light microscopy. They had extensive ductal and acinar oncocytic transformation; numerous atypical acinar cells showed anisocytosis, polyploidism and hyperchromatism, features that were absent in controls. Oncocytosis and atypical acinar cells have been reported in 2-3-yr-old ('senile') Wistar rats. Thus, chronic alcohol ingestion may produce cellular features resembling those observed in the parotid gland of 'senile' Wistar rats.

Dental pathology and alcohol-related indicators in an outpatient clinic sample

A relationship between alcoholism and dental pathology (particularly missing teeth), has been reported in studies of male, inpatient alcoholics. The present exploratory study was undertaken to assess how readily these findings can be generalized to an unselected sample of male and female dental patients. Data on drinking behavior, alcohol-related problems, and risk factors for alcoholism were obtained through an interview and questionnaire. A dental chart review provided measures of dental pathology. The results showed that measures of dental pathology (including tooth loss, carious teeth, and periodontal disease) correlated significantly with alcohol-related indicators. The associations were more evident for males than for females, which is consistent with some studies of alcohol-related medical consequences. The results suggest that further analytic studies of alcohol consumption and dental pathology are warranted. Because the relationship between tooth loss and harmful drinking was clearest among males with a history of conduct problems, subsequent research would benefit from a focus on this high-risk group.

Overview of alcoholism

Dental practitioners should gain an understanding of the effects of alcohol in both nonalcoholic patients (about a third of whom can be expected to show minor alcohol-related problems) and in the 10% to 25% of their patients who have such severe alcohol problems that they could be labeled alcoholic. Although alcoholism can be a loosely applied term, it is possible to use fairly rigorous criteria to identify the primary alcoholic and, with resulting insight, to outline the probable future course of problems. Alcoholism can be viewed as a disease with a natural history that is somewhat predictable. Its causes probably consist of a variety of social and psychological factors; evidence for a genetic contribution has been fairly established. Once the alcoholic is identified, dental problems should be treated, but referral to an agency for treatment should also be seriously considered. Such rehabilitation programs offer general support and helping mechanisms to aid the alcoholic to achieve improved functioning in life.