Refine
Document Type
- Article (3)
- Doctoral Thesis (2)
Has Fulltext
- yes (5)
Is part of the Bibliography
- no (5)
Keywords
- Prevalence (5) (remove)
Institute
Publisher
- S. Karger AG (3)
Um die Einflüsse von Ureaplasmen und dessen Biovaren in der Schwangerschaft zu untersuchen wurden 107 mit Ureaplasmen besiedelte Schwangere mit 109 nicht besiedelten Schwangeren verglichen. Die mit Ureaplasmen besiedelten Mütter waren durchschnittlich jünger, berichteten vermehrt von anamnestischen Fehlgeburten und zeigten häufiger Fieber unter der Geburt als die nicht besiedelten. Die Gestationsdauer war in der Ureaplasmengruppe verkürzt. In der positiv getesteten Gruppe zeigten sich signifikant mehr Kinder mit vermindertem Geburtsgewicht, reduzierter Körpergröße, tieferen APGAR-Werten, reduzierten Wachstumsmerkmalen und geringerem Kopfumfang. Weiterhin trat bei den Kindern positiver Mütter ein ARDS-Syndrom mit einer Notwendigkeit zur Intensivtherapie und Intubation häufiger auf. Eine vaginale Dysbiose war nicht mit einer Ureaplasmenbesiedlung assoziiert. Die Biovare der positiv Getesteten wurden mit einer PCR ermittelt. Die Prävalenz vom Biovar U. urealyticum lag bei 6,5 %, U. parvum bei 93,5 % und ein gemeinsamer Nachweis wurde nicht angetroffen. Keines der Biovare war signifikant mit Schwangerschaftskomplikationen assoziiert. Bei untherapierten bei Geburt bestehender Ureaplasmeninfektion zeigten sich zusätzlich signifikant gehäuft Chorioamnionitiden. Bei einer Ureaplasmeninfektion zeigten sich gegenüber einer Kolonisation ähnlich viele Komplikationen. Erythromycinresistenzen bei Ureaplasmen traten in 6,6 % der Fälle auf. Beide Biovare der Ureaplasmen zeigen Auswirkungen auf die Schwangere und den Fötus. Eine Kolonisation oder Infektion kann zu Frühgeburt und hypothrophen Neugeborenen fuhren.
Due to the wide range of reported prevalence of Molar-Incisor-Hypomineralisation (MIH) found in regional studies, the aim of this study was to determine the prevalence of MIH in school children at different areas in Germany and to compare the findings to other studies. In the compulsory dental school examination, the first permanent molars, permanent incisors and second primary molars were examined for the presence of MIH according to EAPD criteria (Lygidakis et al., 2010; Weerheijm et al., 2003) in 2395 children attending 2nd to 4th grade (mean age 8.1 ±0.8 years, range 7- 10 years) in four regions in Germany. Examinations were performed by five calibrated examiners (Kappa> 0.9) on clean teeth after brushing. The MIH prevalence at the four regions differed considerably (Düsseldorf 14.6 %, Hamburg 14.0 %, Heidelberg 6.0 %, Greifswald 4.3%) with a mean prevalence of 10.1 % (10.7 % boys, 9.5 % girls, χ2-test: p= 0.57). The caries prevalence was low in general, but children with MIH exhibited statistically significantly higher caries experience in the primary and permanent dentition (MIH group: dmft 2.0 ±2.5; DMFT 0.2 ±0.6; other children: dmft 1.5 ±2.2; DMFT 0.1 ±0.5; t-test: p= 0.001 and p< 0.001, respectively). The mean number of permanent teeth affected by MIH was 2.8 (±1.7). 12.0 % of the children with MIH also had at least one affected primary molar which resulted in a statistically significant correlation for MIH in primary and permanent teeth (p< 0.01, Spearmans correlation). Most of the affected teeth had demarcated opacities (81.2 %), but more than half of the affected children showed at least one tooth with a severe form of MIH characterized by breakdown of the tooth, atypical restorations or pain during brushing or eating. In conclusion, MIH is a clinically and epidemiologically relevant problem in German school children. The prevalence which is highly varying in different regions requires more research on the aetiology of MIH. The high rate of severe forms is of clinical concern. The findings of the present study stress the need for educating present and future dentists and pediatric specialists in MIH, as well as for developing public health policies for the prevention and adequate treatment of MIH.
Background: Robotic-assisted laparoscopy (RAL) is being widely accepted in the field of urology as a replacement for conventional laparoscopy (CL). Nevertheless, the process of its integration in clinical routines has been rather spontaneous. Objective: To determine the prevalence of robotic systems (RS) in urological clinics in Germany, Austria and Switzerland, the acceptance of RAL among urologists as a replacement for CL and its current use for 25 different urological indications. Materials and Methods: To elucidate the practice patterns of RAL, a survey at hospitals in Germany, Austria and Switzerland was conducted. All surgically active urology departments in Germany (303), Austria (37) and Switzerland (84) received a questionnaire with questions related to the one-year period prior to the survey. Results: The response rate was 63%. Among the participants, 43% were universities, 45% were tertiary care centres, and 8% were secondary care hospitals. A total of 60 RS (Germany 35, Austria 8, Switzerland 17) were available, and the majority (68%) were operated under public ownership. The perception of RAL and the anticipated superiority of RAL significantly differed between robotic and non-robotic surgeons. For only two urologic indications were more than 50% of the procedures performed using RAL: pyeloplasty (58%) and transperitoneal radical prostatectomy (75%). On average, 35% of robotic surgeons and only 14% of non-robotic surgeons anticipated RAL superiority in some of the 25 indications. Conclusions: This survey provides a detailed insight into RAL implementation in Germany, Austria and Switzerland. RAL is currently limited to a few urological indications with a small number of high-volume robotic centres. These results might suggest that a saturation of clinics using RS has been achieved but that the existing robotic capacities are being utilized ineffectively. The possible reasons for this finding are discussed, and certain strategies to solve these problems are offered.
This paper reviews the first part of the outcomes of the ORCA Saturday Afternoon Symposium 2014 dealing with ‘caries epidemiology and community dentistry: chances for future improvements in caries risk groups'. After the caries decline in many countries, there are remaining pockets of higher caries levels, mostly in the primary dentition and/or linked to a low socio-economic status (SES). The review into the evidence of caries-preventive measures clearly points to the use of fluorides, especially toothbrushing with fluoridated toothpaste and collective measures such as water fluoridation. In contrast to several unsuccessful high-risk approaches, community and public health programmes seem to be able to ensure a population-wide access and compliance in risk groups. Their simple and evidence-based measures mostly combine regular plaque removal and fluoride applications via toothbrushing, at least for children and adolescents. For the future, the common risk factor approach which addresses associations between oral health, social deprivation, diet, hygiene, smoking, alcohol use and stress should lead to combined efforts with other community health and education specialists. Further engagement with public policy, community leaders and administration is needed in order to strengthen healthy choices and behaviour, e.g. in ‘healthy' schools and kindergartens. It seems advisable that these population programmes also aim at improving upstream factors.
Based on the latest gnomAD dataset, the prevalence of symptomatic hereditary cerebral cavernous malformations (CCMs) prone to cause epileptic seizures and stroke-like symptoms was re-evaluated in this review and calculated to be 1:5,400-1:6,200. Furthermore, state-of-the-art molecular genetic analyses of the known CCM loci are described which reach an almost 100% mutation detection rate for familial CCMs if whole genome sequencing is performed for seemingly mutation-negative families. An update on the spectrum of CCM1, CCM2, and CCM3 mutations demonstrates that deep-intronic mutations and submicroscopic copy-number neutral genomic rearrangements are rare. Finally, this review points to current guidelines on genetic counselling, neuroimaging, medical as well as neurosurgical treatment and highlights the formation of active patient organizations in various countries.