Obesity and eating behaviors in school children and adolescents -data from a cross sectional study from Bucharest, Romania.

BACKGROUND: Epidemiological data on obesity prevalence are scarce in Romanian population. Consequently, the aim of our study was to evaluate the prevalence of obesity and unhealthy behaviors among school children and adolescents from Bucharest, Romania. METHODS: Cross-sectional study, 866 participants (53.2% girls, 46.8% boys, age range 6-18 years), selected by systematic sampling with probability-proportionate-to-size from all Bucharest's schools. MEASUREMENTS: height, weight and a questionnaire to collect information about life style and eating behavior. Nutritional status was established based on World Health Organization recommendations (WHO), International Obesity Task Force (IOTF), Center for Diseases Control (USA-CDC) cut off values and local standards, respective. RESULTS: The prevalence of overweight (including obese) and obesity alone based on different standards, was 31.6% and 11.4% (WHO), 24.6% and 6.2% respectively (IOTF), 25.2% and 10% (USA-CDC), 22.3% and 12.5% (local standards). When using local standards (weight only based), the obese subjects proportion among overweight children raised questions regarding the appropriateness of these standards. Overweight (including obese) prevalence was significantly higher among the boys versus girls: 36.2% vs. 27.6%, ( OR 1.5; 95% CI 1.12-2.03; p value = 0.006) and among the 6-10.9 years vs. 11-17.9 age group, (40.7% vs 26.6%). Almost all the participants (95%) reported at list one unhealthy eating behavior but no significant relationship was found with overweight or obesity only. CONCLUSIONS: This first epidemiological study of obesity prevalence in school children and adolescents showed that 11.4% of Bucharest's children and adolescents were obese by WHO classification, 6.1% by IOTF cut off values and 10% by CDC classification. Younger children and the boys were more affected no matter which standard we used. In spite of unsignificant relationship to the adiposity status, our data showed a high prevalence of unhealthy eating behaviors reported by the participants. Particular aspects of the overweight versus obesity prevalence, after applying local standards, suggests that international recognized algorithms should be used for constant epidemiological evaluation instead of establishing local criteria.

Antibiotic susceptibility of 33 Prevotella strains isolated from Romanian patients with abscesses in head and neck spaces.

The purpose of this study was to investigate the susceptibility of a series of 33 Prevotella strains isolated from patients with abscesses in the head and neck spaces, presented to one Romanian hospital. The Etest was applied to determine the value of the minimum inhibitory concentrations for: penicillin G, ampicillin, amoxicillin-clavulanate, metronidazole and clindamycin. In addition, the beta-lactamase activity was detected by the chromogenic cephalosporin disc method. The results indicated that 11 isolates were resistant to both penicillin G and ampicillin due to the beta-lactamase production. All the 33 Prevotella strains were susceptible to the other 3 antimicrobial agents tested, except for only one penicillin G - ampicillin resistant isolate of Prevotella buccae (MIC > 32 and MIC = 12 mg/L, respectively), which showed high resistance to clindamycin (MIC > 256 mg/L) too. Our data underline the necessity for antimicrobial testing including monitoring of beta-lactamase production in cases of oro-maxillo-facial mixed anaerobic infections where antimicrobial treatment is required in addition to the surgical drainage. The results of the study indicated that amoxicillin-clavulanate, like metronidazole, was fully active against the tested Prevotella strains. However, local and multicentre surveys on drug resistance among the clinically significant anaerobic isolates should be carried out periodically.

Oral streptococcal strains isolated from odontogenic infections and their susceptibility to antibiotics.

The aim of this study was to identify at species level and to investigate the antibiotic susceptibility of oral streptococcal strains isolated from 100 pus samples collected from Romanian patients with different odontogenic infections. The isolates were identified at species level using the Rapid ID 32 STREP system and their susceptibility was testing by the Etest, against: penicillin G, ampicillin, erythromycin, clindamycin and tetracycline. For the investigation of erythromycin resistance phenotype the disk diffusion test was used. The isolates belonged to several species, with Streptococcus anginosus and Streptococcus oralis predominating. Reduced susceptibility to beta-lactam antibiotics was found only among the isolates belonging to S. mitis and S. sanguinis groups. Resistance to erythromycin was detected among all species, except for: S. constellatus, S. intermedius and S. gordonii, and the M phenotype was established, while resistance to tetracycline was detected within all species but S. gordonii. In contrast, clindamycin was fully active. As most odontogenic infections are mixed infections, often involving strictly anaerobic bacteria, which are frequently beta-lactamase producers, the association of a penicillin and a beta-lactamase inhibitor, like Amoxiclav, is recommended when the antimicrobial treatment is necessary.

[Epidemiologic aspects of the edentulous mouth (II). General and local features of the totally edentulous mouth]. / Aspecte epidemiologice privind edentatia totala (II). Aspecte generale si locale asociate edentatiei totale.

UNLABELLED: PREMISES AND AIM: The study wants to reveal the general and local clinical aspects, which may accompany the completely edentulous mouth and create difficulties in treatment. MATERIAL AND METHOD: The clinical and statistical study was carried out on 40 edentulous patients; we analyzed general aspects (the present medical status, the patient's medication and its effects) and local aspects (the etiology, the type of previous denture treatment, the type and number of denture's repairs, the extent of the residual ridge resorption, the relationship between residual ridges), the total difficulty of the treatment. RESULTS AND DISCUSSIONS: 80% of the edentulous patients suffered from general diseases, more frequent from cardiovascular, digestive, metabolic, renal, rheumatic diseases. 73% of the edentulous patients received daily medication, which generated in 30% of cases a decrease of the saliva volume. The demand for prosthetic treatment was greater for the recent edentulous patients (less then 1-2 years of edentulousness) or for those who lost their teeth more then 6 years ago. The majority of patients over 70 years are completely bimaxillary edentulous patients, 68% of them had previous bimaxillary dentures. We found the bone resorption moderate (50% of cases) and severe (33% of patients), the relationship of the residual ridges inverse in the anterior and posterior zones (60% of patients) and normal in the anterior zone and inverse in the posterior zone (28%). The difficulty of the treatment was frequently 3Pd degree for the maxilla and 4t' degree for the mandible (the maximum degree of difficulty). CONCLUSIONS: The completely edentulous patient presents a number of general and local modifications, which increase the difficulty of the treatment, demand supplementary therapeutic procedures, and increase the total cost. The modifications of the oral structures demand specific therapeutic procedures, and in some cases the frequent renewal or adaptation of dentures (every 3-5 years); all those costs must be took over by the insurance company, because of their social status (pensioners).

[Epidemiologic aspects of the totally edentulous mouth. (1) General aspects]. / Aspecte epidemiologice privind edentatia totala (1). Aspecte generale.

UNLABELLED: PREMISES AND AIM: This study analyses the evolution of the populational segment represented by edentulous patients, specific to our country, regarding the number of edentulous patients, related to age, sex. MATERIAL AND METHOD: We performed two statistical studies on edentulous patients in 1994 and in 2004 and we compared their results. In order to evaluate the present clinical aspects of the edentulous patients, we performed this year a clinical study on 40 patients, which were classified according to their age and sex. We compared the data from this study to those obtained ten years ago from another study performed on 360 edentulous patients. RESULTS: Comparing those two studies we could appreciate the evolution of the edentulous related to age, number of patients on age groups, patient's age when he (she) became edentulous, the age/sex ratio. The age of edentulousness's installation increased, but there still exist numerous edentulous patients on the age groups 60-70, 70-80 years. In this year study, the number of edentulous patients over 80 years is twice the number that we found ten years ago. The ratio age/sex is maintained the same in both studies. So, there are more women than man in the age groups 50-60, and 60-70 (multiplied by 2, respectively 2,5), and an almost equal number of man and women in the age groups of 70-80 years and over 80 years. CONCLUSIONS: The clinical evaluation of the edentulous patients in this study, related to age and to the age/sex ratio revealed modifications in other populational groups, i.e., the increasing age of the installation of edentulousness and the increasing number of elderly people result in a greater number of edentulous female patients after menopause. So we can find out practical conclusions for the realization of total dentures, regarding treatment attitudes and costs.