Improvement of urge- and mixed-type incontinence after acupuncture treatment among elderly women - a pilot study

The aim of this study was to investigate if sensory stimulation in the form of manual acupuncture could influence urge- or mixed-type incontinence among elderly women who were not satisfactorily relieved by standard pharmacological and non-pharmacological treatments given at a specialised incontinence unit. The study is an open clinical follow-up study. The study included 15 elderly women who were treated with manual acupuncture 12 times. Both subjective scorings and objective measurements in the form of leakage in grams (48 h Inco-test) were used. Evaluations were performed at discharge and 1 and 3 months thereafter. Almost all outcome measurements were significantly improved even at follow-up 3 months after the last treatment. Global scorings showed that 12 of the 15 women considered themselves improved even at the follow-up 3 month after treatments were completed. The possible mechanisms of action are discussed, as is the way to perform more studies in this field.     

Risk of suicide in men with low-risk prostate cancer

PurposeRisk of suicide is increased among men with prostate cancer. We investigated this association among men with low-risk cancer, usually detected by prostate specific antigen (PSA)-testing.Patients and MethodsRelative risk (RR) of suicide was calculated by use of Poisson regression analysis within the Prostate Cancer data Base Sweden (PCBaSe) 2.0, a nation-wide, population-based database, comparing 105,736 men diagnosed with prostate cancer between 1997–2009 to 528,658 matched prostate cancer-free men.ResultsDuring the first 6 months after diagnosis, there were 38 suicides among men with prostate cancer; incidence rate 0.73 per 1000 person-years (PY) and 30 suicides in the comparison cohort; 0.11 per 1000 PY, corresponding to a RR of suicide of 6.5 (95% confidence interval (CI) 4.0–10). Risk was highest among men with distant metastases, incidence rate 1.25 per 1000 PY, RR 10 (95% CI 5.1–21) but risk was also increased for men with low-risk tumours, incidence rate difference 0.45 per 1000 PY and RR 5.2 (95% CI 2.3–12) and across categories of socioeconomic status and comorbidity. Eighteen months after diagnosis, risk of suicide had decreased to 0.27 per 1000 PY, RR 1.0 (95% CI 0.68–1.5) for low-risk prostate cancer but remained increased among men with metastases, 0.57 per 1000 PY, RR 1.8 (95% CI 1.1–2.9).ConclusionAlthough the increase in absolute risk of suicide was modest, our findings reflect the severe psychological stress that prostate cancer patients may experience after diagnosis. The increased risk of suicide observed in men with prostate cancer, including low-risk, calls for increased awareness.     

Dental Occlusion and the Health of the Masticatory System

The purpose of this article is to review recent dental literature dealing with the association between occlusal factors and functional disturbances of the masticatory system. There has been much controversy among various authors about the role of occlusion in mandibular dysfunction.

Studies on the number of teeth and the state of the dentition have shown no distinct patterns in patients with mandibular dysfunction. This can probably be explained by the existence of a wide range of individual adaptability to occlusal conditions. In most studies only weak correlations, if any, have been found between occlusal interferences and mandibular dysfunction. This article reviews clinical, electromyographic, experimental, and epidemiologic studies for such possible consequences.

The findings of our study lend support to the idea that the etiology of mandibular dysfunction is multifactorial. Occlusal factors generally seem to be of minor importance. It is thus probable that extensive occlusal rehabilitation is not necessary, at least in the initial phase, for treatment of mandibular dysfunction.     

Five-year Longitudinal Study of Signs and Symptoms of Mandibular Dysfunction in Adolescents

A longitudinal study covering five years of clinical signs and subjective symptoms of mandibular dysfunction was performed in 119 adolescents, 15 years old at the first examination and 20 years old at the follow-up. Sixty-two percent had clinical signs of mandibular dysfunction, but the signs were in most cases mild, while moderate and severe signs were found in 17%. No change in clinical signs between the two examinations were noted in nearly half of the individuals, and improvement and impairment had occurred at an almost equal rate.

At the follow-up, 31% of the participants reported that they sometimes had TMJ sound, tiredness in the jaws, or difficulties in mouth opening, and another 8% suffered from one or more of these symptoms frequently. The frequency of subjective symptoms as well as reports of bruxism had increased statistically significantly compared with five years previously.

A statistically significant correlation was found between the subjective symptoms and the clinical dysfunction index used. No single subjective or clinical variable or combination of variables seemed to have any significant influence on the positive or negative changes of the clinical dysfunction index between the two examinations. The explanation suggested is that the development of clinical signs of mandibular dysfunction is very complex, including numerous variables, some of which were not recorded in the present investigation.     

Psychosocial aspects of dental and general fears in dental phobic patients

Phobic reactions can often be a significant health problem for fearful dental patients. This is true in particular for individuals with long-time avoidance and elevated general psychological distress. The aim of this study was to investigate the expression of dental fear among 67 dental phobic individuals with a low versus high degree of general fear. Reported etiologic background factors, avoidance time, general psychological distress and psychosocial manifestations and consequences of dental phobia were studied. No significant difference in dental anxiety level between individuals with low versus high general fear was found, and both groups reported high frequencies of negative dental experiences. The low-fear group reported a longer (though not statistically significant) average avoidance time than the high-fear group. However, patients with a high level of general fear showed a significantly higher degree of psychological distress, and also reported stronger negative social consequences from their dental anxiety. These results indicate that the character of dental fear might be different between different groups of fearful patients, which makes the condition psychologically handicapping. Such aspects should be assessed in the diagnostic analysis of patients with severe dental anxiety. In particular, assessments of signs of general psychological distress are warranted.     

From brain to bridge: masticatory function and dental implants

Masticatory function is an important aspect of oral health, and oral rehabilitation should aim to maintain or restore adequate function. The present qualitative review is the joint effort of a group of clinicians and researchers with experiences ranging from basic and clinical oral neuroscience to management of patients with dental implants. The aim is to provide a short summary for the clinician of the many aspects related to masticatory function (including quality of life) and rehabilitation with dental implants. While there are many reviews on the tissue responses to dental implants and technical aspects, the functional aspects have received relatively little focus.