Search

Sleep bruxism (SB) is a common phenomenon defined as a masticatory muscle activity during sleep. Untreated severe SB can have significant dental and orofacial consequences. SB has often been linked with stress and maladaptive coping strategies. Therefore, in this study, a potential correlation between SB, perceived stress and coping strategies was evaluated. A total of 60 adults were enrolled into this study. Participants underwent a detailed intra- and extraoral exam focused on detecting bruxism symptoms. Additionally, the overnight Bruxism Index was recorded using the Bruxoff device. A total of 35 participants with symptoms of bruxism were assigned to the study group, whereas 25 asymptomatic participants were assigned to the control group. The Perceived Stress Scale (PSS-10) was used for stress assessment and Brief-COPE for coping strategies. Results showed that the higher the PSS-10 score, the higher the Bruxism Index was in the study group. Positive coping strategies were chosen most frequently in the control group, while maladaptive ones were chosen in the study group. It can be concluded that there is a relationship between perceived stress and sleep bruxism. Moreover, the type of coping strategies used by participants may have an impact on sleep bruxism, but the relationship should be further investigated.

Sleep bruxism (SB) is a masticatory muscle activity during sleep and a common phenomenon. Severe SB can have a serious impact on the success of dental treatment. Reliable methods of screening and diagnosing patients with SB are crucial. Therefore, in this study, a Bruxoff device as a potential screening and diagnostic method for sleep bruxism was evaluated. A total of 60 adults participated in this study: 35 patients with symptoms of bruxism (study group) and 25 asymptomatic patients (control group). Data were recorded using Bruxoff. All symptomatic patients participating in the study turned out to be bruxers, while not all asymptomatic patients turned out to be non-bruxers according to the Bruxoff device. Bruxoff is a simple screening device that can be safely used to evaluate masseter muscle activity during sleep. Since the device does not have a built-in microphone and/or video camera and, therefore, cannot record grinding sounds, the objective capabilities of Bruxoff as a single diagnostic device for sleep bruxism are limited.

The authors have made attempts to show analysis of cesarean section' indications in the Obstetric-Gynecological Ward of the provincial hospital in Ciechanów within the years 1986-1994. There have been 18,362 deliveries during this period of time, 2769 (15.1%) of which have been finished by c.s. We have made our tables and estimations basing mainly on the operation records and the records of labor. The analyses have revealed the increase of the c.s. number because of gestosis in multiple gestations and non-obstetric indications in our ward. The greatest group in this period of time were parturients with one or more c.s. in history. To diminish the number of this parturients could be possible when one would better analyse the indications to the first c.s., and making the attempt of a vaginal delivery in multigravidas after c.s. while the operation theater is standby.

Twenty nine patients (7 women, 22 men) with III and IV stage of Hodgkin's disease were treated according to alternating programme ChLVPP/ABV. The results were evaluated in 27 patients. Complete remission was obtained in 41% (11 patients), partial remission in 22% (6 patients). Applied treatment revealed a relatively small toxicity.

The authors report two cases of acute leukaemia in adults with development of sings central nervous system involvement at the time of full haematological remission. In the first case the diagnosis was: acute undifferentiated-cell leukaemia, in the second one: acute lymphoblastic leukaemia. In both cases in the first stage of the disease complete remission of neurological manifestations was obtained; in the second case it was also obtained after the following relapse. In the first case death occurred during successive haematological exacerbation. Ametopterin was given intrathecally or X-ray therapy was applied.