Bulletin de la Societe des sciences medicales du Grand-Duche de Luxembourg最新文献

Hemifacial spasm (HFS) is one of the neurovascular compression syndromes caused by the compression of the facial nerve outgoing from the brainstem by an artery, a vein or both. The treatment of choice of this disorder is a microvascular decompression (MVD). As initially described, MVD is a technique based on the application of the small prostheses that are placed between a cranial nerve and an imposing vessel. Neurovascular compression syndromes have relatively high rate of incidence. Therefore, many modifications of surgical technique have been described in order to minimize the risk of complications and increase the effectiveness and permanence of the vascular transposition as the success of the MVD most of all depends on the latter. The authors of this paper describe one of the aforementioned modifications that provides a complete and permanent vascular transposition together with its advantages and limitations in the treatment of the hemifacial spasm. Moreover, many aspects of different technical approaches are widely discussed and a case-centered stitched sling retraction technique is presented.

The regular practice of physical activities has health benefits in healthy subjects (primary prevention) and in patients with non-communicable diseases (secondary prevention). This study aimed to perform a stocktaking of the physical activities programs for patients or individuals at risk in the Grand-Duchy of Luxembourg. The organizations offering therapeutic physical activities (TPA) have been investigated. Eleven groups offering TPA adapted to different non-communicable diseases were characterized by their costs, instructors, participants and potential participants. These groups were divided into five main categories: cardiology, neurology, obesity, oncology, and orthopedics. During on-site meetings, 41 professionals, 192 participants and 34 potential participants have been interviewed during the period September 2013 to April 2014. The results show that about 40 hours of TPA, 17 hours of which in cardiology, are currently proposed every week, except during school holidays. The main TPA are gymnastics, aerobics, swimming, Nordic walking, cycling, and resistance training. The national coverage is quite low, especially for obesity, neurology and orthopedics. The costs is mainly related to the human resources, the gym being often borrowed but rarely available during school holidays. Between 200 and 400 individuals participate in the TPA. The average number of participants per hour is 8.9 (± 5.1), which represents only 50% of the maximal capacity estimated by the instructors (18.0 ± 8.2 participants per hour). The recruitment process is different according to the groups but the medical doctors and the physiotherapists are mainly involved in this process. However, the majority of the potential participants were not aware of the existence of the groups. The existence of these groups is a positive point, since it contributes to compensate for the current lack of concrete action of the public and private authorities. However, the current TPA offer is clearly insufficient. The groups are frail, on the one hand because their future relies exclusively upon the idealism of a few key actors, and on the other hand because the participation rate is low. This low rate is related to a lack of information and to organizational constraints. However, the public health action initiated by these groups should be perpetuated and strengthened with a better structuration and professionalization. Finally, the increase of the number of participants remains the main objective.

The personality and the achievements of Professor Dr. Félicien M. Steichen, who was born in Luxembourg (10.13.1926) and died in Brignogan-Plages, France (6.27.2011) are brought into focus. His was a most distinguished career devoted to surgery, research, teaching and writing in Baltimore, Pittsburgh and New York. He will be remembered above all for his contributions to stapling in thoracic and abdominal surgery and to minimally invasive surgery.

Tissue regeneration by embryonic stem cells (ESC) opens new applications for cellular therapy. ECS are used in endocrinology, rheumatology, cardiology, orthopaedics, dermatology and neurology. They come from supernumerary embryos given by their progenitors to science. The moral embryo status is the conflicting point and a hotly debated question. No ethical committee has given any valuable definition. Some countries have set time limits governing research with embryos, while others consider ECS as more akin to things or living beings such as animals.

There is no doubt that a healthy diet and regular physical activity improve risk factors for cerebro-cardio-vascular disease and death. However, there is less evidence from prospective randomised controlled trials that they also reduce the actual risk of stroke, myocardial infarction and death. The only evidence from randomised controlled trials is, that a mediterranean diet with nuts and/or native olive oil considerably reduces stroke risk by 47% respectively 31%, however not the risk of myocardial infarction and death. A low-fat diet, a low-salt diet, and the addition of omega-3 fatty acids have no influence. In case of severe obesity with a BMI of > 34-38 kg/m2, weight reduction is the priority, if necessary by means of bariatric surgery. In longitudinal studies mortality (-29%), stroke (-34%), and myocardial infarction (-29%) could thus be reduced. Regular physical activity, whether endurance or more intense activity, leads to weight loss and improved vascular risk factors. An independent impact on stroke, myocardial infarction and mortality has not yet been demonstrated in prospective studies (double-blinding being impossible). Nevertheless, several epidemiological meta-analyses with observation durations of 4 to 28 years using data of up to 880 000 persons, indicate that there is a 2-3 fold risk reduction of cerebro-cardio-vascular death and global mortality in people with regular physical activity versus sedentary behaviour.

A comparative study of men and women suffering from a break-up of their life project allowed us examining the typically female and male manners to cope with trauma, anxiety, guilt, depression and internal destructivity. In a first stage, an exploratory study was focussed on 206 subjects, belonging to several clinical subgroups: people living in great precarity and long-term unemployed people, asylum seekers and refugees, drug addicts, prisoners and people coming out of prison. Secondly, arts therapeutic sessions were proposed with the aim of helping the participants finding an outlet to their situation. The artistic production (drawings and stories induced by music) was analysed with the help of original rating scales, constructed in a phenomenological and structural perspective. We will present a synthesis of our qualitative observations, as well as some results of typological and structural studies, computed with the help of non parametric statistical procedures on the data of N = 93 participants. The results allow us pointing to gender differences and defining typically male and female coping styles. Differential indications for psychotherapy can be extracted from these analyses.

According to the state-of-the-art in health psychology and psycho-oncology, a cancerous disease, as well as the accompanying medical treatments, is a source ofintense emotional stress. As feelings of insecurity and anxiety are likely to induce negative effects on immune defences, those effects may overlap with the cancerous disease and complicate its evolution. As arts therapies tend to favour the imaginary and symbolic elaboration of the tensions of daily life, as well as the re appropriation of one's body and personal history, different artistic mediations may occupy an important function in the psychological follow-up of the patient. Following an exploratory study in a hospital, we carried out an action-research in an out-patient setting during six moths. The arts therapeutic treatment comprehended alternatively drawing and writing sessions while listening to music, opening tracks for a thorough verbal elaboration. The evaluation was based on psychometric scales (HADS and MDBF), rating scales for the pictorial and literary production and a semi-structured interview. According to the results of the quantitative analyses, based on non parametric statistical procedures for small groups and non metric data, as well as to the qualitative content analyses, arts therapies could become a valuable treating measure within a multidisciplinary bio-psycho-social approach.

Background: Healthy diet and physical activity improve risk factors for cerebrovascular disease. It is unclear whether patients with carotid artery disease from Luxemburg meet common guideline criteria and whether systematic counseling has a sustained effect.

Methods: We assessed anthropometric data, eating habits and physical activity habits in 53 patients with carotid atherosclerosis at baseline, after 4 and 20 weeks, and advised them five times for 30 min to follow a modified Mediterranean diet and to perform moderate physical exercise at least during 30 min/day.

Results: The patients had a mildly increased BMI (mean 27.6, recommended below 25), they already ate enough vegetables and fruits (mean 485 g daily, recommended at least 400 g), they ate too much sugar (mean 74 g daily) and sodium (mean 2710 mg daily, recommended less than 1500), they consumed 13% of calories from saturated fatty acids (recommended less than 10%), and they already moved sufficiently (62 min daily of moderate and intense physical activity, recommended at least 30 min of moderate physical activity). Lifestyle counseling had a sustained effect on weight, reduction of global caloric intake, carbohydrate and cholesterol intake and on an increase in consumption of poly-unsaturated fatty acids, vegetables and fibres. There was no sustained effect on the consumption of sugar, sodium, and saturated fat.

Conclusions: The reduction of sugar, sodium and saturated fat consumption should be stressed more in counselling of this patient group.

Background: Diverticular disease of the left colon is a common disease, mainly in the population over 50 years of age. The surgical management of acute diverticulitis is remains controversial, especially in severe forms.

Objective: This study aimed to evaluate the results of laparoscopic surgery for diverticular disease in a tertiary care institution with a specialist interest in minimally invasive surgery.

Design: All patients who had elective laparoscopic sigmoidectomy for diverticulitis within eight years at University Hospital of Luxembourg were selected from a retrospective database to evaluate laparoscopic benefit in moderate and severe disease.

Results: A total of 155 patients were divided in two groups: Moderate Acute Diverticulitis (MAD) and Severe Acute Diverticulitis (SAD) respectively. The short-term outcomes, after laparoscopic sigmoidectomy, were evaluated. There were not important differences between two groups.

Conclusions: The laparoscopic management of diverticular disease after moderate and severe crisis gives same benefits and short-term outcomes are similar. Elective Laparoscopic surgery is actually the standard of care for moderate and severe diverticular disease in our institution.

Prostate cancer incidence has tripled in Luxembourg as in many other western countries. From 1982 to 2006, new cases increased from 80 to 309 per year, while the incidence (world stand.pop.) rose from 29.5 to 85 per 100 000 men. Since 1991 prostate cancer is the most frequent male cancer in Luxembourg, exceeding colo-rectal, lung and stomach cancer. Prostate cancer deaths have diminished from 64 in 1982 to 45 in 2006. This represents less than 10% of male cancer related deaths; it represents the third most frequent cancer death, behind lung and colo-rectal cancers. Annual mortality rate has decreased from 29 to 10 per 100 000 men during the same period, this difference between incidence and mortality is explained on the one hand by the widespread use of PSA since the 1990's and on the other hand by a better local control as well as a multidisciplinary approach of advanced disease. The increase of the incidence is particularly important in the 60 to 70 age group, while for men older than 70, the peak incidence was reached in 2002. A lowering of the age at diagnosis is confirmed by the 5-year age group analysis. The hospital cohort consists of 628 patients from the urological department of the Centre Hospitalier de Luxembourg diagnosed with prostate cancer between 1st January 1982 and 31st December 2006; follow-up ended 31st December 2011. During this period, age at diagnosis decreased from 71.5 to 68.9 years whereas the proportion of localized clinical stages increased from 44 to 70%. Median PSA dropped from 14.5 to 9 ng/ml. Furthermore the analysis of cancer specific mortality confirms the negative effects of an advanced clinical stage (10-year survival: 90% for localized disease, 60% for advanced disease) or a high PSA level at diagnosis (10-year survival: 97% if PSA < 4 ng/nl, 94% if 4 < PSA < 10, and 72% if PSA > 10 ng/ml), as well as a poor differentiation (60% 10-year survival compared to 90% for differentiated tumors). Kaplan-Meier curves show that long term surveillance is necessary as even tumors with a good initial prognosis may relapse after 10-12 years.