Patients’ and next-of-kins’ attitudes towards compulsory psychiatric care

The introduction of a new Civil Commitment Act in Sweden in 1992 involved a shift of emphasis from medical to judicial authority. Little is known about general patient attitudes to compulsory care. The aim of the study was to study possible differences in attitudes, before and after the mental health law reform, among involuntarily and voluntarily admitted patients and their next-of-kins towards involuntary psychiatric admission. Samples of 84 committed and 84 voluntarily admitted patients in 1991 and 118 committed and 117 voluntarily admitted patients in 1997–99 were interviewed within 5 days from admission and at discharge, or after 3 weeks of care. Samples of 64 next-of-kins to the committed patients and 69 next-of-kins to the voluntarily admitted patients in 1991, and 73 and 89 next-of-kins, respectively, in 1997–99 were interviewed approximately 1 month after the admission. Few changes in attitudes were found between the two study occasions. A majority of all patients stated that it should be possible to compulsorily admit patients, and a great majority of the patients and the next-of kins stated that decisions regarding compulsory admission should be taken by doctors. Most patients and next-of-kins regarded decisions about involuntary psychiatric care mainly as a medical matter. Strong support for coercion in order to protect the patient and others was found among next-of-kins. The law reform was not reflected in attitudinal differences.     

Heller''s esophagomyotomy with or without a 360° floppy Nissen fundoplication for achalasia. Long-term results from a prospective randomized study

Heller's esophagomyotomy relieves dysphagia but does not restore esophageal peristalsis. The myotomy may induce reflux and the addition of a 360 degrees fundoplication may be hazardous with regard to the remaining aperistaltic esophagus. The aim of this prospectively randomized clinical trial was to compare the outcome for patients with uncomplicated achalasia who underwent an anterior Heller's esophagomyotomy (H group) with or without an additional floppy Nissen fundoplication (H + N group). Between 1984 and 1995, 20 patients were prospectively randomized to one or other of the performed operations, 10 patients per group. Esophagitis including Barrett's esophagus (n = 2) was seen under medical treatment, in 6 of 9 in the H group but none in the H + N group. No patient in the H + N group required postoperative continuous acid-reducing drugs. Twenty-four-hour esophageal pH-studies in median 3.4 years after surgery showed pathological reflux expressed as a percentage of time below pH 4 of 13.1% in the H group compared to 0.15% (P < 0.001) in H + N group. One patient with recurrent dysphagia in the H + N group later had an esophagectomy. The remaining patients reported significant improvement of dysphagia without symptoms of reflux at 8.0 years follow-up. Heller's esophagomyotomy eliminates dysphagia, but can induce advanced reflux that requires medical treatment. The addition of a 360 degrees fundoplication eliminates reflux without adding dysphagia in the majority of patients and can be recommended for most patients with uncomplicated achalasia.     

Histology of esophageal mucosa from patients with achalasia

When achalasia becomes far advanced and leads to esophageal resection, inflammation of the esophageal mucosa is almost universal. The histology of the esophageal mucosa in less advanced cases of achalasia has not been firmly established. We have studied endoscopic biopsies obtained during evaluation of patients with achalasia. Two to four endoscopic biopsies from the lower esophagus of 26 patients with manometrically verified achalasia were mounted on mesh, serially sectioned, stained, coded and interpreted by two independent observers using recognized criteria. The histological findings were correlated with clinical data. Ten of 26 patients had at least one abnormal biopsy. Five of these 10 patients had a previous Heller myotomy; another patient had several pneumatic dilatations, and two other patients had endoscopically proven candida infections. Of the 16 patients with normal histology, four had prolonged stasis, five had heartburn and one patient had both heartburn and stasis. Unless the patient with achalasia has had a Heller myotomy, balloon dilatation, or a candida infection, the esophageal mucosa on biopsy appears to be within normal limits, even in patients with years of esophageal stasis or complaints of heartburn.     

Do patient and ward-related characteristics influence the use of coercive measures? Results from the EUNOMIA international study

Purpose

This study aims to identify whether selected patient and ward-related factors are associated with the use of coercive measures. Data were collected as part of the EUNOMIA international collaborative study on the use of coercive measures in ten European countries.

Methods

Involuntarily admitted patients (N = 2,027) were divided into two groups. The first group (N = 770) included patients that had been subject to at least one of these coercive measures during hospitalization: restraint, and/or seclusion, and/or forced medication; the other group (N = 1,257) included patients who had not received any coercive measure during hospitalization. To identify predictors of use of coercive measures, both patients’ sociodemographic and clinical characteristics and centre-related characteristics were tested in a multivariate logistic regression model, controlled for countries’ effect.

Results

The frequency of the use of coercive measures varied significantly across countries, being higher in Poland, Italy and Greece. Patients who received coercive measures were more frequently male and with a diagnosis of psychotic disorder (F20–F29). According to the regression model, patients with higher levels of psychotic and hostility symptoms, and of perceived coercion had a higher risk to be coerced at admission. Controlling for countries’ effect, the risk of being coerced was higher in Poland. Patients’ sociodemographic characteristics and ward-related factors were not identifying as possible predictors because they did not enter the model.

Conclusions

The use of coercive measures varied significantly in the participating countries. Clinical factors, such as high levels of psychotic symptoms and high levels of perceived coercion at admission were associated with the use of coercive measures, when controlling for countries’ effect. These factors should be taken into consideration by programs aimed at reducing the use of coercive measures in psychiatric wards.     

Does Thumb Immobilization Contribute to Scaphoid Fracture Stability?

Immobilization protocols for nondisplaced scaphoid fractures have included the elbow, wrist, and thumb. This study attempts to demonstrate whether or not immobilization of the thumb makes a difference in preventing motion at the scaphoid fracture site. Using six fresh frozen forearm specimens, a transverse waist scaphoid fracture was created through a dorsal approach. Metallic markers were imbedded on either side of the fracture. Sutures were secured to the flexor pollicus longus (FPL) and extensor pollicus longus (EPL). Each specimen was loaded in extension and flexion by attaching 50-g weights to the EPL and FPL, first with no casting, then with a short arm cast, and finally a short arm thumb spica cast. Angulation and displacement at the fracture site were measured in the coronal, sagittal, and axial planes utilizing image reconstructions from computed tomography. One-way ANOVA with repeated measures and Tukey–Kramer multiple comparison test post hoc analysis were used for statistical evaluation. There was no significant difference in fracture angulation or rotation between spica and short arm casts. There was a significant difference in angulation and rotation in all three planes when comparing between casting and no casting, p < 0.05. In our cadaveric model, wrist immobilization is crucial for nondisplaced scaphoid waist fractures, and short arm casting was just as effective as thumb spica casting in preventing fracture displacement.     

Spectrophotometry of the CSF (CSF-SPE) and computer tomography (CT) in traumatic head injuries

Combined examinations with quantitative CSF spectrophotometry (CSF-SPE) and computer tomography (CT) were performed on 53 patients with traumatic head injuries. In cerebral concussion the results were mainly normal in both examinations. In cerebral contusion bleeding patterns were found by CSF-SPE in all subjects, with a special bleeding pattern (S2 pattern) occurring in 86%. CT showed findings described as typical for contusion in 8 of 14 examined patients, the remaining CT scans showing questionable or normal signs. In extra- and intracerebral haematomas, all patients had bleeding patterns on the CSF-SPE. A special bleeding component (H factor) was found in about 72%. The H component was not observed during the first 3 to 4 days after the trauma. All but one patient examined later than the 4th day had an H component with or without an S-pattern. CT demonstrated a haematoma in 14 of 18 verified haematoma patients, while 4 subjects with subdural haematoma (e.g. one third of this patient group) had questionable CT findings.The combined examinations with CT and CSF-SPE, being complementary to each other, are of great value in the differential diagnosis of traumatic head injuries.     

Isoelectric focusing of CSF proteins in known or probable infectious neurological diseases and the Guillain-Barré syndrome.

The CSF and serum proteins of 120 patients with known or probable infectious neurological diseases or the Guillain-Barré syndrome were examined with thin-layer IEF. All but two of these patients exhibited one or combinations of different CSF-protein aberrations in the acidic and alkaline range. Aberrant non-Ig fractions (including transferrin, the tau-fraction and gamma-trace protein) were found in frequencies varying between 4 and 48%. CSF Ig components of restricted heterogeneity, i.e. oligoclonal bands and/or regional increases of gamma-globulins, were more frequent in patients with (meningo-)encephalitic or (meningo-)-myelitis/radiculitic disorders (respectively 69 and 48%) than in subjects with meningitis or Guillain-Barré syndrome (17%). The occurrence of such Ig abnormalities was higher in subacute or chronic than in acute disease and in subjects examined greater than 4 weeks after the onset rather than earlier. Ig-band spectra with marked anodal extension were found predominantly in (meningo-)encephalitic disorders with infratentorial symptoms. Age and sex were not found to influence the occurrence of abnormal Ig fractions. Such components could be detected in spite of pronounced blood-CSF barrier defects.     

Personal standards,self‐evaluation and perceived benefits of thinness in girls and young women with disturbed eating

The aim of this study was to examine personal standards, self‐evaluation and perceived benefits of thinness in Swedish females 14–21 years with disturbed eating (DE) and to compare these to a group with other psychosocial problems and to a symptom free group. Seventy subjects with DE‐group, 65 subjects with psychosocial problems and 70 symptom free subjects were compared regarding items selected from four questionnaires. High personal standards expressed in a competitive way were specific for the DE‐group. In comparison with the other groups the DE‐group also reported significantly more perceived benefits of thinness and they more frequently believed that thinness would make them more popular. The DE‐group also reported a more negative self‐evaluation, although this was a trait shared with the subjects with other psychosocial problems and consequently not specific for the DE‐group. Identifying specific factors that perpetuate DE habits is important in order to improve our understanding and enhance the treatment of eating disorders. Copyright © 2008 John Wiley & Sons, Ltd and Eating Disorders Association.     

An in vitro comparison of possibly bioactive titanium implant surfaces

The aim of the study was to compare Ca and P formation (CaP) and subsequent bone cell response of a blasted and four different possibly bioactive commercially pure (cp) titanium surfaces; 1. Fluoride etched (Fluoride), 2. Alkali-heat treated (AH), 3. Magnesium ion incorporated anodized (TiMgO), and 4. Nano HA coated and heat treated (nano HA) in vitro. Furthermore, to evaluate the significance of the SBF formed CaP coat on bone cell response. The surfaces were characterized by Optical Interferometry, Scanning Electron Microscopy (SEM) and X-ray Photoelectron Spectroscopy (XPS). CaP formation was evaluated after 12, 24 and 72 h in simulated body fluid (SBF). Primary human mandibular osteoblast-like cells were cultured on the various surfaces subjected to SBF for 72 h. Cellular attachment, differentiation (osteocalcin) and protein production (TGF-beta(1)) was evaluated after 3 h and 10 days respectively. Despite different morphological appearances, the roughness of the differently modified surfaces was similar. The possibly bioactive surfaces gave rise to an earlier CaP formation than the blasted surface, however, after 72 h the blasted surface demonstrated increased CaP formation compared to the possibly bioactive surfaces. Subsequent bone cell attachment was correlated to neither surface roughness nor the amount of formed CaP after SBF treatment. In contrast, osteocalcin and TGF-beta(1) production were largely correlated to the amount of CaP formed on the surfaces. However, bone response (cell attachment, osteocalcin and TGF-F production) on the blasted controls were similar or increased compared to the SBF treated fluoridated, AH and TiMgO surface.