| 1. |
- Hommel, Ami, et al.
(författare)
-
Influence of optimised treatment of people with hip fracture on time to operation, length of hospital stay, reoperations and mortality within 1 year.
- 2008
-
Ingår i: Injury. - : Elsevier BV. - 1879-0267 .- 0020-1383. ; 39, s. 1164-1174
-
Tidskriftsartikel (refereegranskat)abstract
- Hip fractures are a major cause of hospital stay among the elderly, and result in increased disability and mortality. In this study from 1 April 2003 to 31 March 2004, the influence of optimised treatment of hip fracture on time to operation, length of hospital stay, reoperations and mortality within 1 year were investigated. Comparisons were made between the first 210 patients in the period and the last 210 patients, who followed the new clinical pathway introduced at the University Hospital in Lund, Sweden. Early surgery, within 24h, was not associated with reduced mortality, but was significantly associated with reduced length of stay (p<0.001). Significantly more cases of osteosynthesis for femoral neck fracture were reoperated compared with all other types of surgery (p<0.001) when reoperations with extraction of the hook pins in healed fractures were excluded. Mortality was significantly higher among men than women at 4 (p=0.025) and 12 (p=0.001) months after fracture and among medically fit patients with administrative delay to surgery compared with patients with no delay (p<0.001).
|
|
| 2. |
- Janzon, Ellis, et al.
(författare)
-
Changes in blood pressure and body weight following smoking cessation in women.
- 2004
-
Ingår i: Journal of Internal Medicine. - : Wiley. - 1365-2796 .- 0954-6820. ; 255:2, s. 266-272
-
Tidskriftsartikel (refereegranskat)abstract
- Objective. Few have studied the long-term effects of smoking and smoking cessation on weight gain and blood pressure increase and compared with the age-related increases experienced by most adults. This study compared the development of weight and blood pressure in female never smokers, continuing smokers and smokers who quit smoking. Design. Weight, systolic (SBP) and diastolic (DBP) blood pressure and smoking habits were assessed at baseline and re-assessed after a mean follow-up of 9.0 ± 5.8 years. Setting. Population-based cohort. Subjects. A total of 2381 female never smokers and 1550 female smokers. At the re-examination, 388 of the smokers had quit smoking. Results. Mean weight gain was 7.6 ± 6.1, 3.2 ± 5.8 and 3.7 ± 5.2 kg, respectively, in quitters, continuing smokers and never smokers (P < 0.001). In women without blood pressure treatment, mean SBP increase was 20.9 ± 16.8, 19.1 ± 15.8 and 16.1 ± 16.3 mmHg, respectively, in these groups (P < 0.001). Mean DBP increase was 6.2 ± 8.7, 5.7 ± 9.3 and 3.1 ± 8.0 mmHg, respectively (P < 0.001). After adjustments for potential confounders, the increased weight gain in quitters remained highly significant. The differences in SBP and DBP increase were attenuated after adjustments, but remained significant. Incidence of hypertension (>= 160/95 mmHg or treatment) was significantly higher in quitters [adjusted odds ratio (OR): 1.8; CI: 1.4-2.5] when compared with continuing smokers (OR: 1.3; CI: 1.07-1.6) and never smokers (reference). Conclusion. Over a long follow-up, weight gain was approximately 3-4 kg higher in quitters when compared with continuing smokers or never smokers. Although the differences in blood pressure increase were moderate, smoking cessation was associated with an increased incidence of hypertension.
|
|
| 3. |
- Janzon, Ellis, et al.
(författare)
-
Tobacco and myocardial infarction in middle-aged women: a study of factors modifying the risk.
- 2004
-
Ingår i: Journal of Internal Medicine. - : Wiley. - 1365-2796 .- 0954-6820. ; 256:2, s. 111-118
-
Tidskriftsartikel (refereegranskat)abstract
- Background. Although myocardial infarction (MI) is strongly related to smoking, few have studied why some smokers are more vulnerable than others. This study explored how the risk of MI in current and former smokers is modified by other cardiovascular risk factors. Methods. Incidence of MI (fatal and nonfatal) amongst 10619 women, 48.3 ± 8.2 years old, were studied in relation to smoking, hypertension, hypercholesterolaemia, diabetes, marital status and occupational level over a mean follow-up of 14 years. Results. Of the 3738 smokers, one-third had at least one major biological risk factor besides smoking; 228 women had MI during follow-up. Smoking and hypertension showed a synergistic effect on incidence of MI. The adjusted relative risks (RR) were 12.2 (95% CI: 7.5-19.8) for smokers with hypertension, 5.3 (CI:3.3-8.1) for smokers with normal blood pressure and 2.4 (CI:1.4-4.3) for never-smokers with hypertension (reference: normotensive never-smokers). The corresponding RRs for diabetic smokers and diabetic never-smokers were 19.0 (CI: 10.2-35.4) and 8.8 (CI: 4.4-17.4), respectively (reference: nondiabetic never-smokers). In terms of attributable risks, hypertension, hypercholesterolaemia and diabetes accounted for 12.9, 11.5 and 7.2%, respectively, of MI in female smokers. Low socio-economic level and being unmarried accounted for 19.6 and 1.6%, respectively. Conclusions. Although smoking is a major risk factor for MI, the risk varies widely between women with similar tobacco consumption. The results illustrate the need of a global risk factor assessment in female smokers and suggest that female smokers should be targets both for intensified risk factor management and programmes to stop smoking.
|
|
| 4. |
- Olsson, Helena, et al.
(författare)
-
Dental pulp capping : effect of Emdogain Gel on experimentally exposed human pulps
- 2005
-
Ingår i: International Endodontic Journal. - : John Wiley & Sons. - 0143-2885 .- 1365-2591. ; 38:3, s. 186-194
-
Tidskriftsartikel (refereegranskat)abstract
- AIM: To investigate the effect of Emdogain Gel (Biora AB, Malmo, Sweden), consisting of a enamel matrix derivative (EMD) in a propylene glycol alginate (PGA) vehicle, on experimentally exposed human pulps and to register postoperative symptoms. METHODOLOGY: Nine pairs of contralateral premolars scheduled for extraction on orthodontic indications were included. Following a superficial pulp amputation performed with a small (016) diamond bur, either EMDgel or a mix of calcium hydroxide and sterile saline was placed at random in contact with the pulp wound. The subjects made records of symptoms and were also interviewed about pain/discomfort by a blinded examiner. After 12 weeks the teeth were extracted, prepared and subjected to light microscopic examination in which the inflammation and newly formed hard tissue in the pulp were analysed. Immunohistochemistry was performed using affinity-purified rabbit anti-EMD polyclonal antibodies. RESULTS: Postoperative symptoms were less frequent in the EMDgel-treated than in the calcium hydroxide-treated teeth, especially during the first six weeks. In the EMDgel-treated teeth, new tissue partly filled the space initially occupied by the gel and hard tissue was formed alongside the exposed dentine surfaces and in patches in the adjacent pulp tissue. EMD was detected in the areas where new hard tissue had been formed. The wound area of the EMDgel-treated teeth exhibited inflammation in the majority of the teeth whereas less inflammation was seen in the calcium hydroxide-treated teeth where the hard tissue was formed as a bridge. CONCLUSIONS: In the EMDgel-treated teeth, postoperative symptoms were less frequent and the amount and pattern of hard tissue formation were markedly different than in the teeth treated with calcium hydroxide. However, the operative procedure and the formulation with EMD in a PGA vehicle do not seem to be effective for the formation of a hard tissue barrier.
|
|
| 5. |
|
|
| 6. |
- Bennet, Louise, et al.
(författare)
-
Clinical appearance of erythema migrans caused by Borrelia afzelii and Borrelia garinii : effect of the patient´s sex
- 2006
-
Ingår i: Wiener Klinische Wochenschrift. - : SPRINGER WIEN. - 0043-5325 .- 1613-7671. ; 118:17-18, s. 531-537
-
Tidskriftsartikel (refereegranskat)abstract
- Aim: The aim in this survey was to study the clinical characteristics of infections caused by Borrelia genospecies in patients with erythema migrans where Borrelial origin was confirmed by polymerase chain reaction. The aim was also to study factors influencing the clinical appearance of erythema migrans. Methods: The study was conducted in southern Sweden from May 2001 to December 2003 on patients 18 years and older attending with erythema migrans at outpatient clinics. All erythema migrans were verified by polymerase chain reaction, photographed and categorized into “annular” or “non-annular” lesions. A logistic regression model was used to analyze relations between the appearance of the erythema migrans (i.e., annular or non-annular) and factors that influenced its clinical appearances. Results: A total of 118 patients, 54 women (45.8%) and 64 men (54.2%), fulfilled the inclusion criteria. Of these patients, 74% were infected by B. afzelii, 26% by B. garinii ( p < 0.001). A total of 45% (38/85) of the erythema migrans were annular, 46% (39/85) were non-annular and 9.4% (8/85) were atypical. For men infected by B. afzelii the odds ratio of developing non-annular erythema migrans was 0.09 (95% CI: 0.03 - 0.33) in comparison with women with the same infection. Conclusions: In this prospective study of a large series of erythema migrans, where infecting genospecies were confirmed by polymerase chain reaction, the sex of patients infected with B. afzelii had a strong influence on the appearance of the rash. Patients infected by B. garinii more often had non-annular erythema migrans and a more virulent infection with more individuals presenting with fever, raised levels of C-reactive protein and seroreactivity in the convalescence sera.
|
|
| 7. |
- Eberhard, Jonas, et al.
(författare)
-
Remission in schizophrenia: analysis in a naturalistic setting.
- 2009
-
Ingår i: Comprehensive Psychiatry. - : Elsevier BV. - 0010-440X .- 1532-8384. ; 50:3, s. 200-208
-
Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVE: To investigate the recently defined Positive and Negative Syndrome Scale for Schizophrenia remission criteria in a naturalistic setting of psychotic patients; to identify causal factors that change remission status; and to validate the criteria against global indices of illness, cognitive functions, and social outcome. METHODS: This was a longitudinal naturalistic study of 162 patients, diagnosed with schizophrenia or schizophrenia-related psychotic disorders (mean illness duration, 11 years) and treated with risperidone at study entry. Symptoms, drug treatment, cognitive function, and social outcome were measured at baseline and annually for 5 years. Remission was constructed retrospectively with only indirect data on stability over time. RESULTS: At study entry, 40% of the patients with schizophrenia were in symptomatic remission, stabilizing between 55% and 60% after a few years. The need for hospitalization became less frequent over time; initially 31%, dropping to 7% by years 4 and 5. Many patients went in and out of remission. Remission was strongly associated with global indices of illness, with intact insight and with social outcome (except work/studies) but not with cognition or medication. CONCLUSIONS: In spite of certain weaknesses of the study, we may conclude that current definition of remission is primarily a symptomatic measure, covering a subset of symptoms, some of which are not schizophrenia-specific. Although the definition may be clinically relevant, we must be aware of the risk that the connotation of the word could induce too much focus on symptom control.
|
|
| 8. |
|
|
| 9. |
- Kjellin, Lars, et al.
(författare)
-
Compulsory psychiatric care in Sweden : development 1979-2002 and area variation
- 2008
-
Ingår i: International Journal of Law and Psychiatry. - Amsterdam : Elsevier. - 0160-2527 .- 1873-6386. ; 31:1, s. 51-59
-
Tidskriftsartikel (refereegranskat)abstract
- As in many other countries, the Swedish legislation on compulsory psychiatric care has been revised several times during the last four decades. Great regional differences within the country in the use of compulsory psychiatric care have been reported. The aims of this study were to describe the development of compulsory psychiatric care in Sweden 1979–2002, and to analyse differences between two groups of counties, one group with high and one with low civil commitment rates, in terms of psychiatric care structure, resources and processes. Data on civil commitments and forensic psychiatric care in Sweden 1979–2002 were collected from public statistics. At least one responsible person in leading position (administrative manager or chief psychiatrist) in each of the included counties was interviewed. The total number of involuntarily hospitalised patients decreased about 80% between censuses in 1979 and 2002, but the rates of forensic patients were unchanged. No clear-cut differences were found in the analyses of structure, resources and processes of psychiatric services between counties with high and counties with low levels of compulsory care. The equality before the law may be questioned. The importance of leadership is emphasised for future analyses.
|
|
| 10. |
|
|
