Treatment of multiple adjacent RT 1 gingival recessions with the modified coronally advanced tunnel (MCAT) technique and a collagen matrix or palatal connective tissue graft: 9-year results of a split-mouth randomized clinical trial.

OBJECTIVES: To evaluate t he long-term outcomes following treatment of RT 1 multiple adjacent gingival recessions (MAGR) using the modified coronally advanced tunnel (MCAT) with either a collagen matrix CM or a connective tissue graft (CTG). MATERIAL AND METHODS: Sixteen of the original 22 subjects included in a randomized, controlled split-mouth clinical trial were available for the 9-year follow-up (114 sites). Recessions were randomly treated by means of MCAT + CM (test) or MCAT + CTG (control). Complete root coverage (CRC), mean root coverage (MRC), gingival recession depth (GRD), probing pocket depth (PD), keratinized tissue width (KTW), and thickness (KGT) were compared with baseline values and with the 12-month results. RESULTS: After 9 years, CRC was observed in 2 patients, one in each group. At 9 years, MRC was 23.0 ± 44.5% in the test and 39.7 ± 35.1% in the control group (p = 0.179). The MRC reduction compared to 12 months was - 50.1 ± 47.0% and - 48.3 ± 37.7%, respectively. The upper jaw obtained 31.92 ± 43.0% of MRC for the test and 51.1 ± 27.8% for the control group (p = 0.111) compared to the lower jaw with 8.3 ± 46.9% and 20.7 ± 40.3%. KTW and KGT increased for both CM and CTG together from 2.0 ± 0.7 to 3.1 ± 1.0 mm (< 0.0001). There were no statistically significant changes in PD. CONCLUSION: The present results indicate that (a) treatment of MAGR using MCAT in conjunction with either CM or CTG is likely to show a relapse over a period of 9 years, and (b) the outcomes obtained in maxillary areas seem to be more stable compared to the mandibular ones. CLINICAL RELEVANCE: The mean root coverage at 12 months could not be fully maintained over 9 years. On a long-term basis, the results seem to be less stable in the mandible as compared to maxillary areas.

Effects of aerobic workout on the changes in the characteristics of dynamics of the center of gravity in different age categories.

INTRODUCTION: The quality and function of movements undergo deterioration due to weight gain. Aerobic training normalizes body weight, improves the health status, and in addition, it is expected to improve the dynamics of movements. The aims of this study were to prove the beneficial effects of recreational physical activities on the movements. METHODS: Participants were divided into five different age categories: second childhood, adolescence, mature age I, mature age II, and aging. Squatting and vertical jumping of the participants were measured at the beginning and at the end of a 5-month training program. These movements simulated ordinary daily movements. Changes in the body were determined by InBody230. APAS 3D system was used for movement analysis. RESULTS: The results showed significant improvements in body weight, fat mass, muscle mass, fat mass-body weight ratio, muscle mass-body weight ratio, body mass index, body fat percentage, and waist-hip ratio. During jumping, the lifting and sinking of the center of gravity's (CG) position and its velocity and acceleration were improved. In case of squatting, the results showed significant improvements in the velocity and acceleration of dynamical characteristics of the CG. Other correlations were observed between changes in body composition and the dynamics of movements. DISCUSSION: The research proved that recreational training optimized body composition and improved the characteristics of CG's dynamics. The study suggests considerable connection between body composition and the characteristics of the movements' dynamics. From this point of view, our training program was the most effective in the working age groups.

Bilateral bronchial stenting and esophageal intubation for advanced bronchial carcinoma with esophageal invasion.

Successive bilateral bronchial stenting (Dumon type) and minimally invasive pull-through esophageal intubation for accompanying malignant bronchial and esophageal involvement was undertaken. External radiation and afterloading brachytherapy for localized endobronchial overgrowth was used. A 13-month survival was achieved using mainly out-patient facilities. During such esophageal intubation, bronchoscopic control is mandatory. Extended complex palliation was obtained using this combined treatment, even in the high-risk stage of advanced tracheobronchial carcinoma with associated esophageal stricture.

The American Paediatric Evaluation of Disability Inventory (PEDI). Applicability of PEDI in Sweden for children aged 2.0-6.9 years.

The American Paediatric Evaluation of Disability Inventory (PEDI) is a new instrument for evaluating functional performance in disabled children aged 6 months to 7.5 years. It was developed to determine a child's functional capacity and performance in three domains, self-care, mobility and social function, as reflected in scores on three scales: (i) functional skills (current capability in specific tasks), (ii) caregiver assistance (i.e. provided to facilitate the child's performance), and (iii) modifications (i.e. environmental or technical modifications needed to facilitate the child's function). The present study was designed to compare results obtained using the PEDI in a Swedish sample with the American normative data, and to analyse the content and relevance of PEDI items for use in Sweden. The PEDI was administered as a questionnaire in structured interview form to the parents of 52 non-disabled Swedish children aged 2.0-6.9 years, divided into ten age groups. Correlation analysis (Pearson's r) showed scores for the Swedish sample to manifest strong correlation with the respective American normative data, both for the functional skills (r = 0.90-0.98) and caregiver assistance (r = 0.93-0.99) scales, respectively. Scores for the modification scale were not compared. Thus, the results suggest the American normative data to be appropriate for reference purposes in Sweden.

[Surgical treatment of pulmonary metastases from colorectal tumors]. / A colorectalis daganatok tüdömetasztázisainak sebészi kezelése.

Authors analysed 25 colorectal cancer lung metastases. Among them were 13 male 12 female. Ages ranged from 45 to 70 years. The lung nodules were discovered without any symptoms in 19 cases. The disease was localized on the right in 16 patients, in 7 on the left side and 2 others were bilateral. There were 19 solitary and 6 multiple nodules. In two-third of the cases developed metastases within 3 years of colorectal interventions. In 23 cases was performed partial lung resection (wedge or lobectomy) except one pneumonectomy. In one of the patients lung biopsy was just carried out. A case presentation is detailed where the right upper lobe metastasis was resected by videothoracoscopic method. They observed no postoperative mortality. The cumulative five year survival rate is 28% (for solitary lesions 31.6%, for multiple nodules 17%).