ABSTRACT
PURPOSE: To adapt an evidence-based clinical practice guideline (CPG) for risk-based management of caries in 18-55 year-old Iranian adults. METHODS: A multidisciplinary adaptation team reviewed evidence-based guidelines such as the NICE, SIGN, and ADA according to the defined clinical questions. In addition, databases such as the PubMed and Google Scholar were searched and CPGs were screened and appraised using the AGREE II (Appraisal of Guidelines for Research and Evaluation II) tool. Clinical scenarios were developed and their level of evidence, clinical advantage and adaptability were assessed. Following a two-round ranking by experts, the final recommendations were selected using the RAND-UCLA appropriateness method. RESULTS: Of 17 CPGs, 5 were selected as the source guidelines for adaptation. To assess the risk of caries in the adult population, reduced Cariogram (without saliva tests) and CAMBRA were suggested as diagnostic tools. In addition, 53 risk-based recommendations on the preventive care (including the use of fluoride toothpaste, fluoride, and chlorhexidine mouthwash, at home and in-office fluoride gel, fluoride varnish, mouth buffering, and sealant), operative intervention threshold, and follow-up interval were adapted for Iranian adults. CONCLUSIONS: A guideline was adapted for risk-based management of dental caries in Iranian adults. This helps local dentists in decision making and promoting oral health of adults. Further research is needed to assess the external validity and feasibility of the adapted guideline in the Iranian population.
Subject(s)
Dental Caries , Practice Guidelines as Topic , Adolescent , Adult , Humans , Middle Aged , Young Adult , Cariostatic Agents , Dental Caries/prevention & control , Dental Caries Susceptibility , Fluorides , Fluorides, Topical , Iran , Pit and Fissure Sealants/therapeutic useABSTRACT
INTRODUCTION: All members of the Mycobacterium tuberculosis complex were assigned to one of the three principle genetic groups based on KatG463/GyrA95 polymorphism. MATERIALS AND METHODS: A total of 202 isolates of M. tuberculosis consisting of 50 susceptible, 121 MDR (multidrug resistant) and 31 XDR (extensively drug resistant) isolated from culture-confirmed tuberculosis patients in different regions of Belarus and Iran (Tehran and Markazi province). Isolates were screened by sequencing and polymerase chain reaction restriction fragment length polymorphism (RFLP) assay, and were further divided into three principal genetic groups (PGG), based on Sreevatsan's pattern as polymorphisms in KatG463/GyrA95 codons. RESULTS: Among the 104 isolates, characterized as MDR from Belarus, 57 (54.8 ± 4.8%), 30 (28.8 ± 4.43%), 17 (16.3 ± 3.6), belonged to PGG 1, 2, and 3, respectively (p< 0.05). Thirty one XDR isolates from Belarus had a similar pattern as 15 (48.4%), 12 (38.7%), 4 (12.9%) PGG 1, 2, and 3, respectively. From Iranian samples, Markazi isolates (susceptible to drugs) had a pattern as 12 (36.5%), 15 (45.5%), 3 (6%), and Tehran samples were (selected MDR): 9 (53%), 6 (35.2%), 2 (11.8%) (PGG 1, 2, and 3, respectively). In a study of tuberculosis patients, who were in prison, no relation was found between PGG and resistance to isoniazid, but most of the identified isolates belonged to PGG 1 (45.5 ± 10.9%) (p< 0.05). Overall, the group 1 isolates showed more frequency in MDR and XDR rather than susceptible strains, and there aren't any relations to geographic region.