[Female patients with fibromyalgia syndrome in somatic and psychosomatic rehabilitation center - an exploratory study on access routes and differences in patient characteristics]. / Fibromyalgiesyndrom-Patientinnen in psychosomatischen und somatischen Rehabilitationseinrichtungen - eine explorative Studie zu Zugangswegen und Unterschieden in Patientenmerkmalen.

STUDY OBJECTIVE: Fibromyalgia syndrome (FMS) is characterized by e. g. chronic, multilocular pain, and mental health problems. In Germany, patients with FMS are treated in somatic and psychosomatic rehabilitation centers - specialized for rheumatic diseases (somatic) or psychosomatic diseases. The aim of this study is to identify the status quo of FMS patients' access routes to the rehabilitation system, and to identify their predictors for being assigned to one or the other indication group. METHOD: Our cohort consists of 197 FMS patients from 3 psychosomatic (M=49.9 years) and 223 FMS patients (M=50.2 years) from 3 somatic rehabilitation centers. At the beginning of rehabilitation, patients filled out a questionnaire packet to identify their access routes to the rehabilitation centers and to record patients' disease-related, psychosocial and socio-demographic characteristics. To analyze the results we used descriptive calculations, calculated bivariate correlations, and conducted binary logistic regression analysis for the prediction of group membership. RESULTS: The access routes of FMS patients to a somatic or a psychosomatic rehabilitation center were often similar. Some items revealed significant group differences, i. e., a higher primary -rejection rate, longer waiting period between application for rehabilitation and its approval, and between the application itself and initiation of psychosomatic rehabilitation in comparison to somatic FMS patients. Prior experience of out-patient psychotherapy, and expectations ("psychological support") for the rehabilitation were predictive patient characteristics for the assignment into a psychosomatic rehabilitation center. Marriage, motivation, and expectations ("physical improvement" and "interaction with other patients") for the rehabilitation were predictive patient characteristics for the assignment in a somatic rehabilitation center. The predictors clarified 32% of the variance of group membership. CONCLUSION: Our results provide initial evidence of how FMS patients access the German rehabilitation system and which of their characteristics are responsible for being assigned to a particular rehabilitation setting.

Intranasal oxytocin increases covert attention to positive social cues.

BACKGROUND: The neuropeptide oxytocin (OT) has positive effects on the processing of emotional stimuli such as facial expressions. To date, research has focused primarily on conditions of overt visual attention. METHOD: We investigated whether a single intranasal dose of OT (24 IU) would modulate the allocation of attentional resources towards positive and negative facial expressions using a dot-probe paradigm in a sample of 69 healthy men. Attentional capacity for these facial cues was limited by presentation time (100 or 500 ms). In addition, we controlled for overt visual attention by recording eye movements using a remote eye tracker. RESULTS: Reaction times (RTs) in the dot-probe paradigm revealed a pronounced shift of attention towards happy facial expressions presented for 100 ms after OT administration, whereas there were no OT-induced effects for longer presentation times (500 ms). The results could not be attributed to modulations of overt visual attention as no substance effects on gazes towards the facial target were observed. CONCLUSIONS: The results suggest that OT increased covert attention to happy faces, thereby supporting the hypothesis that OT modulates early attentional processes that might promote prosocial behavior.

[Predictors of participation in medical rehabilitation follow-up in working patients with chronic back pain]. / Prädiktoren der Teilnahme an einer Nachsorge nach ambulanter Rehabilitation bei erwerbstätigen Rehabilitanden mit chronischen Rückenschmerzen1.

BACKGROUND AND AIM: Outpatient follow-up programmes aim to increase the sustainability of rehabilitation. However, the factors influencing participation in follow-up programmes are still unclear. The aim of this study was to examine participation in the MERENA follow-up programme of the Rhineland-Palatinate German Pension Fund. METHOD: The study was conducted in 12 outpatient rehabilitation centres with 192 working patients who were being treated for chronic back pain at the time the survey was conducted. Both patients and physicians completed a written survey at the outset of rehabilitation, on completion, and again (if applicable) at the end of the follow-up programme. The data collected mainly concerned the patients' health and factors related to their occupational situation (e. g. functional capacity, working capacity) and reasons for refusing to participate in the MERENA follow-up programme. Predictors for participation in the follow-up programme were determined using binary logistic regression analysis. RESULTS: On completion of rehabilitation, nearly all patients were given the recommendation to participate in the follow-up programme. Half of these patients took advantage of the programme. The most frequently given reason for refusal to participate was that participation in the programme was not compatible with their duties at work. Low functional capacity and continued work disability increased the probability that a patient would take part in a follow-up programme after rehabilitation. In contrast, a longer commute to the centre was an obstacle to participation. Women were more likely to participate in the programme than men. CONCLUSIONS: The results indicate that participation in a follow-up programme is often not compatible with employment. We could not satisfactorily explain why women were more likely to participate in the programme. This result could have been related to women's more flexible time schedules. An improvement of the current situation could be achieved by having follow-up programmes closer to the home, by flexible follow-up offerings, alternative follow-up services (e. g. in certified physiotherapy centres and sport clubs) as well as by integrating companies in follow-up planning and implementation.

[Disabled elderly people waiting for institutionalization to a hospital ward: prospective study in the administrative district of Strasbourg (France)]. / Personnes âgées dépendantes en attente d'entrée en EHPAD depuis un service hospitalier: étude prospective sur la communauté urbaine de Strasbourg, France.

OBJECTIVES: Our aim was to estimate the number of non-satisfied instutionalization requests for inpatients and to describe the strategies elaborated to compensate for the waiting time. METHODS: This prospective follow-up study concerning all requests for institution admission for inpatients aged 75 years or older hospitalized in acute care and rehabilitation wards. Descriptive data were gathered throughout the social support process conducted during the hospitalization. A three months follow-up was conducted. RESULTS: Among 5200 hospitalizations, a social support process was initiated for 270 patients aged 75 years and over. Two thirds of the sample were women (n=163). Mean age was 82 years. Fifty-two percent of the subjects met the criteria for iso-resource grades (IRG) 1 to 2 and 90% in IRG 1 to 4. The mean length of hospitalized stay (MLOS) was 56.8+/-10.2 days; the MLOS of unjustified stay of 23.5+/-5.6 (n=222). The average time before the social worker was informed of the patient's situation was 13.6+/-2.0 days; in addition, the time required to establish the administrative documents necessary for initiation of the social support progress was 15.0+/-1.8. The principal reasons for social support were physical dependence (77%), mental dependence (60%), insufficient family support (36%) and/or disease progression (21%). At three months, 104 patients were institutionalized, 128 were still on institution waiting list (in hospital: 48%; at home: 16%) and 38 had died (14%). The estimated annual institutional deficit for disabled elderly people was 512 beds. CONCLUSION: In light of demographical perspectives, an overall re-organization of the geriatric network is absolutely necessary. A simple increase in the capacity to fulfil the institutional beds deficit would be insufficient.

[Preventive operations of the lung and bronchial system]. / Prophylaktische Operationen am Lungen- und Bronchialsystem.

There are four major prophylactic indications in thoracic surgery: (1) Intra-pulmonary coin lesions with malignancy up to 50% and other potentially malignant tumors (carcinoid tumor, cylindroma, mucoepidermoid tumor, papilloma); (2) mediastinal tumors with potentially malignant growth (teratoma); (3) chronic lung infections including tuberculosis (bronchiectasis, abscess, chronic pneumonia, persistent tuberculoma, tuberculous cavity, destroyed lobe/lung); (4) cystic pulmonary disease followed by frequent complications (infection, bleeding, pneumothorax).

Different effects of furosemide on alpha-adrenoceptors and on platelet aggregation in man.

The effect of a long-term administration of furosemide (2 x 30 mg/day for 3 weeks) on platelet alpha 2-adrenoceptor density and the fraction of high-affinity binding sites, as well as on platelet aggregation induced by adrenaline and ADP, was studied ex vivo in 8 normotensive volunteers. For comparison the in vitro effect of furosemide on platelet aggregation was also evaluated. Furosemide decreased alpha 2-adrenoceptor-density (P less than 0.01) and the fraction of high-affinity binding sites (P less than 0.05). Adrenaline-induced platelet aggregation was not altered ex vivo and in vitro. Furosemide inhibited ADP-induced platelet aggregation ex vivo (P less than 0.05) and in parallel in vitro (P less than 0.01) in a dose-dependent manner. The reduction of the density of alpha 2-adrenoceptors in the high affinity state may be of functional importance for the hemodynamic effects of furosemide. The inhibitory effect of furosemide on ADP-induced platelet aggregation ex vivo and in vitro, which is not related to the effects on adrenoceptors, seems to involve direct effects of furosemide on platelet function. It remains to be seen whether the latter effect is of clinical importance.

Effects of nitrendipine and tiapamil on 45Ca2+ influx and on platelet aggregation.

The effects of the dihydropyridine derivative nitrendipine and of the phenylalkylamine derivative tiapamil on 45Ca2+ influx was determined in platelets in vitro and on platelet aggregation ex vivo. Thrombin-stimulated 45Ca2+ influx was inhibited by 10 mumol/l nitrendipine and 100 mumol/l tiapamil. ADP- and adrenaline-induced platelet aggregation were inhibited in normotensive volunteers following short-term administration of nitrendipine (20 mg b.i.d.) but not after tiapamil (225 mg t.i.d.). Therefore, mechanisms other than the inhibition of Ca2+ influx should be considered to be responsible for inhibition of platelet aggregation by nitrendipine ex vivo.