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1.
Eur Arch Psychiatry Clin Neurosci ; 272(1): 29-40, 2022 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-33942148

RESUMO

The Covid-19 pandemic highly impacts mental health worldwide. Patients with psychiatric disorders are a vulnerable risk population for worsening of their condition and relapse of symptoms. This study investigates the pandemic-related course of psychosocial burden in patients with pre-existing mental disorders. With the newly developed Goettingen psychosocial Burden and Symptom Inventory (Goe-BSI) psychosocial burden has been traced retrospectively (1) before the pandemic (beginning of 2020), (2) at its beginning under maximum lockdown conditions (March 2020), and (3) for the current state after maximum lockdown conditions (April/May 2020). The Goe-BSI also integrates the Adjustment Disorder New Module (ADNM-20), assesses general psychiatric symptoms, and resilience. A total of 213 patients covering all major psychiatric disorders (ICD-10 F0-F9) were interviewed once in the time range from April, 24th until May 11th, 2020. Across all diagnoses patients exhibited a distinct pattern with an initial rise followed by a decline of psychosocial burden (p < 0.001, partial η2 = 0.09; Bonferroni-corrected pairwise comparisons between all three time-points: p < 0.05 to 0.001). Female gender and high ADNM-20 scores were identified as risk factors for higher levels and an unfavorable course of psychosocial burden over time. Most psychiatric symptoms remained unchanged. Trajectories of psychosocial burden vary in parallel to local lockdown restrictions and seem to reflect an adaptive stress response. For female patients with pre-existing mental disorders and patients with high-stress responses, timely and specific treatment should be scheduled. With the continuation of the pandemic, monitoring of long-term effects is of major importance, especially when long incubation times for the development of mental health issues are considered.


Assuntos
COVID-19 , Efeitos Psicossociais da Doença , Transtornos Mentais , Pandemias , COVID-19/epidemiologia , COVID-19/psicologia , Feminino , Humanos , Transtornos Mentais/epidemiologia , Transtornos Mentais/psicologia , Estudos Retrospectivos
2.
Eur Arch Psychiatry Clin Neurosci ; 272(5): 757-771, 2022 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-34825249

RESUMO

While the COVID-19 pandemic continues, patients with pre-existing mental disorders are increasingly recognized as a risk group for adverse outcomes. However, data are conflicting and cover only short time spans so far. Here, we investigate the medium-term and peri-lockdown-related changes of mental health outcomes in such patients in a longitudinal study. A cohort of 159 patients comprising all major mental disorders (ICD-10 F0-F9) were interviewed twice with the Goettingen psychosocial Burden and Symptom Inventory (Goe-BSI) to evaluate psychosocial burden, psychiatric symptoms and resilience at the end of the first (April/May 2020) and the second lockdown in Germany (November/December 2020). For the primary outcome "psychosocial burden" ratings also comprised retrospective pre-pandemic (early 2020) and very early states during the pandemic (March 2020). For all diagnostic groups, psychosocial burden varied significantly over time (p < 0.001) with an increase from the pre-pandemic to the initial phase (p < 0.001), followed by a steady decrease across both lockdowns, normalizing in November/December 2020. Female gender, high adjustment disorder symptom load at baseline and psychiatric comorbidities were risk factors for higher levels and an unfavorable course of psychosocial burden. Most psychiatric symptoms changed minimally, while resilience decreased over time (p = 0.044 and p = 0.037). The longitudinal course of psychosocial burden indicates an initial stress response, followed by a return to pre-pandemic levels even under recurrent lockdown conditions, mimicking symptoms of an adjustment disorder. Strategies for proactive, specific and continuous treatment have to address resilience capacities before their depletion in the pandemic aftermath, especially for patients with additional risk factors.


Assuntos
COVID-19 , Transtornos Mentais , COVID-19/epidemiologia , Controle de Doenças Transmissíveis , Feminino , Humanos , Estudos Longitudinais , Transtornos Mentais/epidemiologia , Transtornos Mentais/terapia , Saúde Mental , Pandemias , Estudos Retrospectivos , SARS-CoV-2
3.
Nervenarzt ; 93(1): 1-10, 2022 Jan.
Artigo em Alemão | MEDLINE | ID: mdl-33656570

RESUMO

BACKGROUND: In response to the coronavirus pandemic, most universities implemented digital teaching at short notice for the summer semester 2020 (SS20), whereas they simultaneously shut down classroom teaching. In the psychiatric clinic of the University Medical Center Göttingen, students' ratings concerning the learning effect and their substantive assessment for both forms of teaching were comparatively evaluated to determine the quality of this process. MATERIAL AND METHODS: Overall, 350 students who had visited classroom teaching (winter semester, WS18/19 to WS19/20) vs. digital teaching (SS20) assessed their form of teaching post hoc, within a standardized survey. They rated the individual learning effect in seven psychiatric subjects and did a substantive assessment on eight dimensions. In addition, they rated their expenditure of time. RESULTS: For digital teaching, the individual learning effect was rated as either being equivalent or superior (subjects: psychotherapy, schizophrenia). Despite a significantly heightened expenditure of time, digital teaching was substantively assessed as being equivalent to classroom teaching or superior (dimensions: independent processing of learning goals, overall format of lecture). Concerning their anticipated preparation for the professional practice, students rated digital teaching as being inferior to classroom teaching. CONCLUSION: A pandemic-driven conversion from classroom to digital teaching did not result in a loss of quality on the dimensions measured in this comparative evaluation. With a view to professional practice, digital teaching should complement classroom teaching and be part of future curricula.


Assuntos
COVID-19 , Psiquiatria , Currículo , Humanos , Aprendizagem , SARS-CoV-2 , Ensino
4.
Pflege ; 35(1): 41-48, 2022 Feb.
Artigo em Alemão | MEDLINE | ID: mdl-34296636

RESUMO

Knowledge levels and attitudes of nursing trainees regarding sexuality in old age - An explorative quantitative survey Abstract. Background: In professional geriatric nursing, sexuality in old age is often tabooed - in spite of this demographic group having the desire to live their sexuality. Generally, the possibility to experience sexuality - for example in nursing homes - is limited. Aim: The main objective of this study is to portray the knowledge and attitudes of geriatric nursing trainees towards sexuality in old age in cross section, and to analyze possible differences between training years. Methods: A cross-sectional study was conducted with written standardized surveys of 420 trainees on three research questions: (1) sexuality in old age and its role during class, (2) subjective vs. objective sex education, and (3) sexual assistance and attitudes towards it. Differences between years of education and subgroups were analyzed statistically (Kruskal-Wallis- and chi-square tests). Results: Results showed that addressing sexuality in old age during lessons was perceived to increase with a higher training year. However, 15.1 % experienced it as being exclusively negative. Concerning objective sex education, 15.7 % misjudged frequent masturbation as being psychologically harmful or did not know better. Furthermore, 9.3 % believed homosexuality to be a disease. Differences between years of training could not be found in these variables. The knowledge about sexual assistance increased with higher training years. Conclusions: Regarding these results, we suggest that the subject of sexuality in old age should be intensified as part of the curriculum for geriatric nursing from an early stage on. The aim should be to reduce tabooing and to increase the level of knowledge.


Assuntos
Conhecimentos, Atitudes e Prática em Saúde , Sexualidade , Idoso , Estudos Transversais , Humanos , Comportamento Sexual , Inquéritos e Questionários
5.
Nervenarzt ; 91(7): 635-641, 2020 Jul.
Artigo em Alemão | MEDLINE | ID: mdl-31468093

RESUMO

BACKGROUND: The master plan for medical studies 2020 (MM2020) aims at a restructuring of medical education. The examinations should represent the key element of the evaluation and electronically supported examination methods will be expanded. OBJECTIVE: Videos of actors displaying psychopathological phenomena were implemented into examination questions for the first time through the use of an electronically supported examination (e-examination) and therefore in accordance with the aims of MM2020. METHODS: A total of four multiple choice (MC) questions referencing short video representations of different psychopathological phenomena were formulated and shown to medical students within an e­examination. The MC questions were evaluated with respect to scientific quality criteria and the medical students were asked to fill in a questionnaire regarding their evaluation of the content and format of the MC questions after participating in the examination. RESULTS: The MC video questions were presented to the students directly following the regular e­examination of the teaching module in psychiatry. Out of 69 students 60 participated in the study. The MC video questions had a high level of acceptance and positive evaluation by the students. With respect to the scientific quality criteria, the MC questions showed heterogeneous results. CONCLUSION: Due to the versatile applicability and high efficiency, MC questions will continue to play an important role in medical examinations. In accordance with the aims of MM2020, it could be shown that psychiatric knowledge can be examined in a competence-oriented manner and with a practical orientation by means of video presentations in an e­examination. A broader application of video presentations could complement electronically supported examinations in the discipline of psychiatry.


Assuntos
Educação de Graduação em Medicina , Educação Médica , Psiquiatria , Estudantes de Medicina , Avaliação Educacional , Humanos , Exame Físico , Projetos Piloto , Psiquiatria/educação , Gravação em Vídeo
6.
GMS J Med Educ ; 41(2): Doc18, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38779695

RESUMO

Objectives: Physicians and psychologists at psychiatric university hospitals are assigned teaching tasks from the first day of work without necessarily having the prerequisite training in teaching methods. This exploratory survey provides a needs-based analysis for the prospective didactic training of physicians and psychologists at psychiatric hospitals in Germany, Austria and Switzerland. Methods: An online questionnaire was distributed at medical schools via email in German-speaking countries in Europe. All physicians involved in teaching medical students at psychiatry faculties were eligible to participate in the survey. Participants were further requested to recruit eligible participants (snowball sampling). Responses were analyzed descriptively, and differences between groups were calculated using nonparametric Mann-Whitney U tests (p<.05). Results: Overall, 97 respondents (male=55, female=42; mean age= 40.6) from 19 medical schools completed the survey. The respondents consisted of 43 residents, 39 specialists, 6 chief physicians and 9 psychologists. Of the respondents, 97.6% rated didactic competence as either highly relevant or rather relevant for teaching medical students. The highest overall interest was shown for bedside teaching (mode=4; IQR: 2-4) and error culture (mode=3; IQR: 2-4). Respondents expressed the highest training needs for topics regarding presentation and communication (mode=3; IQR: 2-3). Resident physicians were significantly more interested in bedside teaching (U=362.0, p=0.004) and roleplay (U=425.0; p=0.036) than specialist physicians, who were more interested in examination didactics (U=415.0; p=0.022). Chief physicians displayed significantly deeper interest in group dynamics (U=51; p=0.023) than specialist physicians. In-person training was preferred by a majority of respondents, and 27.4% preferred online/web-based training. Conclusions: The majority of physicians and psychologists at psychiatric university hospitals considered professional development for faculty to be helpful for teaching medical students. Bedside teaching and error culture management were the most desired teaching topics for training medical teachers. Tailored educational interventions are recommended, with target-oriented priorities for different hierarchical levels.


Assuntos
Docentes de Medicina , Avaliação das Necessidades , Psiquiatria , Humanos , Feminino , Masculino , Psiquiatria/educação , Inquéritos e Questionários , Adulto , Docentes de Medicina/psicologia , Alemanha , Áustria , Suíça , Estudos Prospectivos , Ensino , Currículo , Pessoa de Meia-Idade
7.
GMS J Med Educ ; 40(5): Doc58, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37881525

RESUMO

Introduction and objectives: Future physicians are insufficiently prepared for the topic of transgender identity during their studies. Relevant courses during undergraduate medical education are heterogeneous and not widely established within the curricula. At our university, we investigated if students' knowledge of transgender identity could be increased through medical specialist teaching and teaching delivered by representatives of the trans* community (community-supported teaching). Methods: During summer semester 2021 (SS21), the knowledge level on transgender identity of 134 medical students in their fifth clinical semester was evaluated (phase 1). In addition, knowledge gain on gender incongruence through the module "psychiatry" was retrospectively surveyed across two dimensions: 1. diagnostic criteria, 2. treatment/care. During winter semester 2021/22 (WS 21/22), a 90-minute seminar on transgender identity was held either community-supported or by medical specialists (phase 2). Following the psychiatry exam, a re-evaluation was carried out by 115 students (phase 3). Results: The students in SS21 did not feel sufficiently educated in the topic of transgender identity through their studies, but rated the relevance of the topic for their later profession as high. Learning gain improved after the introduction of the seminar in WS21/22 compared to the previous semester (both dimensions p<.001). Community-supported and specialist teaching achieved equivalent results. Conclusion: One 90-minutes seminar led to a significant learning gain regarding the topic of transgender identity. Community-supported teaching is a promising way to impart knowledge in a qualified manner: Medical faculties should use this form of teaching to convey established knowledge to students in future curricula.


Assuntos
Educação de Graduação em Medicina , Estudantes de Medicina , Pessoas Transgênero , Humanos , Currículo , Projetos Piloto , Estudos Retrospectivos , Masculino , Feminino
8.
J Clin Periodontol ; 39(5): 448-56, 2012 May.
Artigo em Inglês | MEDLINE | ID: mdl-22385260

RESUMO

AIM: Comparison of regenerative therapy of infrabony defects with and without administration of postsurgical systemic doxycycline (DOXY). METHODS: In each of 61 patients one infrabony defect was treated with enamel matrix derivative (EMD), EMD plus filler or membrane at two centres. By random assignment patients received either 200 mg DOXY per day or placebo (PLAC) for 7 days after surgery. Prior to and 6 months after surgery probing pocket depths (PPD) and vertical attachment level (PAL-V) were obtained. RESULTS: Fifty-four patients (DOXY: 27; PLAC: 27) were re-examined after 6 months and had been treated exclusively with EMD. Seven to 8 days after surgery 81% of defects in both groups showed complete flap closure. In both groups significant (p < 0.001) PPD reduction (DOXY: 3.87 ± 1.44 mm; PLAC: 3.67 ± 1.30 mm) and PAL-V gain (DOXY: 3.11 ± 1.50 mm; PLAC: 3.32 ± 1.83 mm) were observed. However, the differences failed to be statistically significant (PPD: 0.20; p = 0.588; PAL-V: 0.21; p = 0.657). CONCLUSIONS: Two hundred milligram systemic DOXY administered for 7 days after therapy of infrabony defects with EMD failed to result in better PPD reduction and PAL-V gain compared with PLAC which may be due to low power (50%) and, thus, random chance.


Assuntos
Perda do Osso Alveolar/cirurgia , Antibacterianos/uso terapêutico , Regeneração Óssea/fisiologia , Doxiciclina/uso terapêutico , Regeneração Tecidual Guiada Periodontal/métodos , Aggregatibacter actinomycetemcomitans/efeitos dos fármacos , Perda do Osso Alveolar/tratamento farmacológico , Carga Bacteriana/efeitos dos fármacos , Bacteroides/efeitos dos fármacos , Proteínas do Esmalte Dentário/uso terapêutico , Índice de Placa Dentária , Método Duplo-Cego , Feminino , Seguimentos , Fusobacterium nucleatum/efeitos dos fármacos , Humanos , Masculino , Membranas Artificiais , Pessoa de Meia-Idade , Perda da Inserção Periodontal/cirurgia , Índice Periodontal , Bolsa Periodontal/cirurgia , Placebos , Porphyromonas gingivalis/efeitos dos fármacos , Prevotella intermedia/efeitos dos fármacos , Radiografia Interproximal/métodos , Resultado do Tratamento , Treponema denticola/efeitos dos fármacos , Cicatrização/fisiologia
9.
Front Sports Act Living ; 4: 1025023, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-36439621

RESUMO

The current paper conceptualizes international sport governing bodies (ISGBs) as "agents of diffusion," whose key strategic interest is in the broadest participation in their sports. Our research examines the impact of a specific diffusion strategy, adopted by World Athletics in 2008, which was essentially the decentralization of decision-making power to license athletics events, and which aimed to increase the sports' visibility and accessibility, especially in previously underdeveloped markets like Africa. We evaluate these efforts' impact by analyzing data from the season's bests lists of World Athletics from 2001 to 2019. Therefore, we employ multilevel regressions. The results are complex but instructive. We find that the efforts were of limited success especially in target regions. Still, the strategy inspired more countries to invest in both hosting new events and sending athletes to new disciplines. However, our results cast some doubt about the sustainability of these efforts. The need for a better conceptualization of relevant domestic factors becomes evident. Furthermore, we find that diffusion strategies, which do not offer material incentives, are of limited efficacy.

10.
PLoS One ; 17(10): e0276660, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-36269719

RESUMO

After the beginning of the COVID-19 pandemic in 2020, digital teaching had to be implemented by most universities at short notice and widely replaced classroom teaching. As a consequence, digital teaching further reduced direct social interaction for students. One year after the introduction of digital teaching formats at our university medical center (department of psychiatry and psychotherapy), teaching evaluation of students from summer semesters 2020 and 2021 (SS20, SS21) were compared. The main objective of this study was to objectify whether students evaluate digital teaching less favorably after one year of its implementation. Ratings of 311 medical students on (1) knowledge gain, (2) teaching contents and (3) subjective advantages of digital teaching were analyzed for the two separate cohorts SS20 (n = 175) and SS21 (n = 136). Students also rated their pandemic-related stress level, and if learning progress had been reduced by the pandemic in general. Significant knowledge gain was achieved for all included domains in psychiatry (all p < .001), and did not differ between SS20/SS21. Teaching contents in SS21 were rated worse in six out of eight domains compared to SS20 (p < .001 to .05). Also, subjective advantages of digital teaching vanished in most domains comparing the cohorts of SS21 and SS20 (p < .001 to .05). No differences were found for pandemic-related stress level and subjective learning progress. Limitations include the post-hoc design, possible bias from individual exam grades, and sampling bias. The present study showed that knowledge gain can be considered to be stable one year after the pandemic-related implementation of digital teaching. However, sustainability of this teaching format should be monitored critically: The subject of psychiatry and psychotherapy thrives on direct communication, which can be compromised when using digital formats only. In this light, implementation of more interactive formats in digital teaching is discussed.


Assuntos
COVID-19 , Psiquiatria , Estudantes de Medicina , Humanos , Pandemias , COVID-19/epidemiologia , Aprendizagem , Ensino
11.
Front Sports Act Living ; 3: 709640, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34514387

RESUMO

Gender discrimination has been strongly related to the suppression of women's participation in sport. Accordingly, gender (in)equality has proven to be an important determinant for the participation and the success of countries in international women's elite sport. Hence, differences in gender (in)equalitity, such as women's participation in the labor force, fertility rates, tradition of women suffrage or socio-economic status of women, could be linked to success in international women's elite sports. While major international sport governing bodies have created programs to subsidize the development of women's sports in member countries, gender equality has figured rather low within the International Amateur Athletics Federation (IAAF) (now World Athletics). Therefore, the paper examines the impact of gender (in)equality on country participation in international athletics on the base of a unique dataset on season's bests. The results provide further support that gender inequality matters and is associated with participation in women's elite sports. Whereas, women's participation in athletics has made considerable progress in the past two decades as a side-effect of the IAAF's decentralization strategy, the analyses illustrate the need for better targeted and better resourced development programs for increasing participation of less gender equal countries. Moreover, the analyses indicate the limitations of a pure macro-social approach as there are some rather unexpected dynamic developments, such as, the substantial progress of women's athletics in the Islamic Republic of Iran as a country with strong Muslim religious affiliation. The results from this analysis were used to provide practical implications.

12.
Front Sociol ; 6: 705809, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34604376

RESUMO

Mental health is severely challenged by the COVID-19 pandemic due to a variety of restrictions in public and private life. Students in particular may face additional and unique stressors: face-to-face classes have been largely replaced by digital formats, leading to further reduced social contacts, thus facilitating the development of psychological symptoms. In this study, we aimed to assess the impact of the current peri-pandemic situation on students' 1) locus of control and 2) sense of coherence, both of which have been linked to mental health in previous work. A total of 403 social work students from Germany participated, providing both retrospective (pre-pandemic) and current (February/March 2021) ratings. Furthermore, 324 social work professionals were included to analyze differences between both groups. Locus of control shifted significantly from internal to external during the pandemic for students and professionals. Furthermore, high mental burden correlated with increased external and decreased internal locus of control. Sense of coherence decreased during the pandemic for the entire sample and correlated with high mental burden. Overall, students showed a stronger drop compared to professionals, primarily due to a more pronounced decrease in perceived meaningfulness (all p < 0.001). In summary, students and professionals responded with increased feelings of powerlessness in the absence of sufficient coping strategies-this could lead to further deterioration of mental health as the pandemic continues. In this context, students appear to be particularly vulnerable to a reduction in sense of coherence. We conclude that interventions to improve coping strategies are urgently needed.

13.
Int J Periodontics Restorative Dent ; 30(1): 63-71, 2010 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-20224832

RESUMO

The treatment of drug-induced gingival overgrowth is compounded by the high recurrence rate resulting from chronic use of the medication and the persistence of other risk factors. In this case series, the treatment outcome of a nonsurgical periodontal therapy, according to the concept of full-mouth disinfection in 11 patients with drug-induced gingival overgrowth, is described. All clinical parameters improved significantly after therapy. Only 6% of teeth received further surgical treatment. The clinical situation remained stable during the recall. The present case series suggests that full-mouth disinfection might be a beneficial treatment concept for drug-induced gingival overgrowth, reducing the need for further surgical intervention.


Assuntos
Anti-Infecciosos Locais/administração & dosagem , Clorexidina/administração & dosagem , Crescimento Excessivo da Gengiva/induzido quimicamente , Crescimento Excessivo da Gengiva/tratamento farmacológico , Adulto , Idoso , Bloqueadores dos Canais de Cálcio/efeitos adversos , Ciclosporina/efeitos adversos , Raspagem Dentária , Dentifrícios/uso terapêutico , Feminino , Géis/uso terapêutico , Humanos , Imunossupressores/efeitos adversos , Masculino , Pessoa de Meia-Idade , Antissépticos Bucais/uso terapêutico , Estudos Retrospectivos , Resultado do Tratamento , Adulto Jovem
14.
J Periodontol ; 78(1): 72-8, 2007 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-17199542

RESUMO

BACKGROUND: The purpose of this study was to compare the results of microbiological RNA-probe analysis after subgingival plaque sampling applying two different strategies. METHODS: In 220 patients, clinical examinations were obtained prior to commencement of therapy for aggressive or generalized severe chronic periodontitis (n = 113), after combined mechanical and antibiotic anti-infective periodontal therapy (n = 43), or because of periodontal pockets despite adequate therapy (n = 64). Subgingival plaque samples were obtained from the three pockets with the deepest probing depths. Two sterile paper points were inserted simultaneously into the periodontal pockets. One paper point from each pocket was put into a separate transport vial; the second paper point was pooled (multiple site test [MT3]) with paper points from each of the two other sampling sites from the respective patient into a transport vial. The content of each vial was analyzed separately for Actinobacillus actinomycetemcomitans, Tannerella forsythensis, Porphyromonas gingivalis, and Treponema denticola (Td) with a commercially available RNA-probe test. RESULTS: For all tested pathogens, log-transformed numbers of bacteria were higher in pooled samples compared to the mean values for the separate samples (P < or =0.01). However, for Td only, statistically significant differences in frequency were seen between the separate samples and MT3. These findings were observed over all samples as well as after evaluation of subgroups separately. CONCLUSIONS: Pooling of plaque samples increased the bacterial counts per analysis compared to separate samples and thus may increase the probability of detecting existing pathogens. However, this observation only was statistically significant for the frequency of Td.


Assuntos
Placa Dentária/microbiologia , Bolsa Periodontal/microbiologia , Aggregatibacter actinomycetemcomitans/genética , Aggregatibacter actinomycetemcomitans/isolamento & purificação , Análise de Variância , Técnicas de Tipagem Bacteriana , Bacteroides/genética , Bacteroides/isolamento & purificação , Doença Crônica , Contagem de Colônia Microbiana , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Porphyromonas gingivalis/genética , Porphyromonas gingivalis/isolamento & purificação , Sondas RNA , RNA Bacteriano/análise , Manejo de Espécimes/métodos , Estatísticas não Paramétricas , Treponema denticola/genética , Treponema denticola/isolamento & purificação
15.
J Periodontol ; 85(5): 669-75, 2014 May.
Artigo em Inglês | MEDLINE | ID: mdl-24059744

RESUMO

BACKGROUND: This aim of this study is to compare regenerative therapy of infrabony defects with and without administration of post-surgical systemic doxycycline (DOXY) 12 and 24 months after therapy. METHODS: In each of 57 patients, one infrabony defect (depth ≥ 4 mm) was treated regeneratively using enamel matrix derivative at two centers (Frankfurt am Main and Heidelberg). By random assignment, patients received either 200 mg DOXY per day or placebo (PLAC) for 7 days after surgery. Twelve and 24 months after surgery, clinical parameters (probing depths [PDs] and vertical clinical attachment level [CAL-V]) and standardized radiographs were obtained. Missing data were managed according to the last observation carried forward. RESULTS: Data of 57 patients (DOXY: 28; PLAC: 29) were analyzed (26 males and 31 females; mean age: 52 ± 10.2 years; 13 smokers). In both groups, significant (P <0.01) PD reduction (DOXY: 3.7 ± 2.2 mm; PLAC: 3.4 ± 1.7 mm), CAL-V gain (DOXY: 2.7 ± 1.9 mm; PLAC: 3.0 ± 1.9 mm), and bone fill (DOXY: 1.6 ± 2.7 mm; PLAC: 1.8 ± 3.0 mm) were observed 24 months after surgery. However, the differences between both groups failed to be statistically significant (PD: P = 0.574; CAL-V: P = 0.696; bone fill: P = 0.318). CONCLUSIONS: Systemic DOXY, 200 mg/day for 7 days, after regenerative therapy of infrabony defects did not result in better PD reduction, CAL-V gain, or radiographic bone fill compared with PLAC 12 and 24 months after surgery, which may be attributable to low power and, thus, random chance.


Assuntos
Alginatos/química , Perda do Osso Alveolar/cirurgia , Antibacterianos/uso terapêutico , Proteínas do Esmalte Dentário/uso terapêutico , Doxiciclina/uso terapêutico , Regeneração Tecidual Guiada Periodontal/métodos , Alicerces Teciduais , Processo Alveolar/diagnóstico por imagem , Processo Alveolar/efeitos dos fármacos , Regeneração Óssea/efeitos dos fármacos , Proteínas do Esmalte Dentário/administração & dosagem , Placa Dentária/microbiologia , Feminino , Seguimentos , Bactérias Gram-Negativas/efeitos dos fármacos , Humanos , Masculino , Pessoa de Meia-Idade , Perda da Inserção Periodontal/cirurgia , Bolsa Periodontal/cirurgia , Placebos , Polietilenoglicóis/química , Radiografia , Alicerces Teciduais/química , Resultado do Tratamento
16.
J Clin Periodontol ; 33(1): 53-61, 2006 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-16367857

RESUMO

OBJECTIVES: Evaluation of tooth loss in molars and prognostic factors for molar survival. MATERIAL AND METHODS: Five hundred and five molars in 71 patients (mean age 46 years; 40 females) were evaluated. The following inclusion criteria were required: periodontal therapy of at least one molar, at least 5 years of supportive periodontal therapy, and baseline assessment of furcation involvement (FI). RESULTS: At baseline 200 of 505 molars exhibited no FI, 116 degree I, 122 degree II, and 67 degree III FI. Twenty-seven molars did not receive periodontal treatment; 127 molars were subjected to non-surgical therapy, and 227 to flap surgery. Tunnel preparation was performed on 14 molars, root resection on 20, regenerative therapy on 57 teeth, and 33 molars were extracted. During the average follow-up period of 107 months 38 molars were lost additionally. Molars with degree III FI had the highest mortality. A multi-level proportional hazard model revealed smoking, baseline bone loss, number of molars left, and degree III FI as risk factors influencing the retention time of molars. CONCLUSION: Overall periodontal therapy results in a good prognosis of molars. Degree III FI leads to a significant deterioration of prognosis. Beyond FI smoking, baseline bone loss, and number of molars left influence molar survival.


Assuntos
Defeitos da Furca/complicações , Dente Molar , Periodontite/terapia , Perda de Dente/etiologia , Adolescente , Adulto , Idoso , Perda do Osso Alveolar/complicações , Profilaxia Dentária , Feminino , Defeitos da Furca/cirurgia , Humanos , Masculino , Pessoa de Meia-Idade , Prognóstico , Modelos de Riscos Proporcionais , Estudos Retrospectivos , Fumar
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