Distally-based peroneus brevis muscle flap: A successful way of reconstructing lateral soft tissue defects of the ankle

Sixteen distally-based peroneus brevis muscle flaps were used to cover soft tissue defects in the lateral side of the ankle. The defect in 13 cases was on the lateral malleolus, in two on the lateral side of the calcaneus, and in one case in the Achilles tendon. The patients were all followed up until full recovery (mean 7.6 months, range 1.5–22 months). One flap failed to cover the defect and was replaced with a microvascular latissimus dorsi flap. In three cases minor revision and new skin grafting of the distal end of the flap was necessary. In 15 of the 16 patients the distally-based peroneus brevis muscle was successful in covering the lateral defect in the ankle. The technique of harvesting a flap is reliable, fast, and the overall success of the flap is good. The flap is particularly suitable for covering small or moderate sized defects on the lateral malleolus.     

TREATMENT OF SUBCAPITAL FRACTURES OF THE FIFTH METACARPAL BONE: A PROSPECTIVE RANDOMISED COMPARISON BETWEEN FUNCTIONAL TREATMENT AND REPOSITION AND SPLINTING

We did a prospective study to compare the results of treatment of subcapital fractures of the fifth metacarpal bone by closed reduction and splinting or by functional treatment. Twenty-nine consecutive patients were randomly divided into the two treatment groups (functional n = 14, and reposition and splinting n = 15). The results of treatment were satisfactory in both groups. Functionally treated patients recovered their grip force and range of movement of the affected hand a little sooner. All fractures in both groups had united within three months. There were no complications. We conclude that subcapital fractures of the fifth metacarpal bone can successfully be treated without closed reduction and splinting.     

Change in physical activity and health‐related quality of life in old age—A 10‐year follow‐up study

The aim of the study was to examine the association between change in leisure‐time physical activity (LTPA) and change in health‐related quality of life (HRQoL) and symptoms of depression during a 10‐year follow‐up. This prospective study included 1036 men and women (mean age at baseline = 61.2 years) from the Helsinki Birth Cohort Study. Leisure‐time physical activity was measured with a questionnaire, HRQoL with SF36 and depression symptoms with Beck's depression inventory (BDI). The association between the change in LTPA and change in HRQoL and BDI were investigated with sex‐stratified general linear models adjusted for age, smoking, educational attainment, comorbidity score, and baseline value of outcomes. One standard deviation (SD) increase in LTPA was associated with increase in physical summary component of HRQoL in women (B = 0.7 unit, 95% CI = 0.1‐1.3, P = 0.032) and in men (B = 0.8 unit, 95% CI = 0.2‐1.5, P = 0.014). In women, the 1SD increase in LTPA was also associated with an increase in mental summary component score (B = 1.0, 95% CI = 0.3‐1.7, P = 0.005) and a reduction in depressive symptoms (B = ?0.7, 95% CI = ?1.1 to ?0.2, P = 0.003). In conclusion, increase in the volume of LTPA over a 10‐year period in late adulthood was associated with improved HRQoL in both men and women, and also diminished depressive symptoms in women. The findings support the promotion of physical activity in later years to enhance HRQoL and mental well‐being.     

Effectiveness of a Brief Group Intervention Program for Young Adults with Gaming-Related Problems

International Journal of Mental Health and Addiction - Excessive digital gaming can have unfavorable effects on gamers’ well-being and everyday functioning. The aims of this study were to...     

Carbonic anhydrase IX deposits are associated with increased ascending aortic dilatation

Objectives. Carbonic anhydrase IX (CA IX) expression is induced by local hypoxia. We studied whether CA IX deposits associate with ascending aortic dilatation. Design. Aortic wall histology, CA IX expression, presence of leukocytes, plasma cells, macrophages, endothelial cells, smooth muscle cells, cell proliferation, elastin and collagen were studied in histological specimens collected from 30 patients who underwent surgery for ascending aorta. The samples were grouped according to presence of CA IX deposits. Results. Twenty out of 30 patients had CA IX-positive deposits within the adventitia, whereas 10 specimens remained negative. Adventitial inflammation was increased in CA IX-positive samples as compared with CA IX-negative ones (p?<?0.01). The mean diameter of the ascending aorta at the sinotubular junction increased significantly in patients with CA IX-positive staining as compared with CA IX-negative cases (63?±?3 vs 53?±?2?mm, p?<?0.02). Receiver operating characteristic curve analysis confirmed the association of CA IX positivity with increased ascending aortic dilatation (AUC 0.766; S.E. 0.090; p?=?0.020; 95% C.I. 0.590–0.941). Conclusions. Positive CA IX staining in certain aortic specimens suggests that increased CA activity may contribute to ascending aortic dilatation.     

Human articular cartilage proteoglycans are not undersulfated in osteoarthritis

Chondroitin sulfate is the major constituent of cartilage. Inadequate sulfate availability results in the production of undersulfated proteoglycans. In osteoarthritis, there is a net loss of articular cartilage proteoglycans. Theoretically, it is possible that during the progress of disease undersulfated glycosaminoglycans are synthesized producing proteoglycans with poorer biological properties. In this study, we tested whether in early human osteoarthritic articular cartilage (Mankin's score of 2 and 3) or more advanced disease (Mankin's score over 3), there are proteoglycans that contain a higher relative amount of nonsulfated chondroitin disaccharide isomer in their chondroitin sulfate chains by analyzing the molar ratios of chondroitin sulfate disaccharide isoforms with fluorophore-assisted carbohydrate electrophoresis. Our results indicated that the nonsulfated disaccharide of chondroitin sulfate formed in average only 1-2% of the total chondroitin sulfate. More important, the molar ratio of nonsulfated disaccharide did not appear to be increased in the osteoarthritic articular cartilage. We conclude that undersulfation of articular cartilage proteoglycans is not present in the human osteoarthritic joint.     

Association between dental fear and dental attendance among adults in Finland

OBJECTIVE: Our aim was to evaluate the association between dental attendance and dental fear while considering the simultaneous effects of perceived oral health and treatment need, satisfaction with oral health services, age, gender, marital status, and attained level of education. MATERIAL AND METHODS: The two-stage stratified cluster sample (n=8028) represented Finnish adults aged 30 years and older. The response rate to this nationwide sample was 88%. Dental fear was measured with the question: "How afraid are you of visiting a dentist?" Multiple logistic regression analyses were used to determine the association between dental fear and dental attendance, including the following independent variables: perceived oral health, perceived treatment need, satisfaction with oral health services, age, gender, marital status, and attained level of education. RESULTS: Among all ages, except 30 to 34-year-olds, irregular attenders were more likely to be very afraid of visiting a dentist than regular attenders were. The association was stronger the older the age group. Only age modified the association between dental fear and attendance. Irregular dental attendance can be attributed to high dental fear (etiologic fraction among exposed) in 41% of cases. CONCLUSION: Reducing dental fear would increase the number of regular attenders, especially among older age groups. Individuals for whom oral health services have been provided regularly since childhood seem to continue to use these services regularly despite high dental fear.     

Continuous Absorbable Intradermal Sutures Yield Better Cosmetic Results than Nonabsorbable Interrupted Sutures in Open Appendectomy Wounds: A Prospective,Randomized Trial

Background

Acute appendicitis is the most common reason for abdominal surgery in young adults and children. Open appendectomy is still the treatment often chosen because it is simple, safe, and effective. Our aim was to study whether cosmetic results of appendectomy wounds are better after using continuous absorbable intradermal (A) sutures compared with wound closure with interrupted nonabsorbable (NA) sutures.

Methods

A total of 206 adult patients with clinically suspected appendicitis were allocated to the study and prospectively randomized into two wound-closure groups: the interrupted NA suture group and the A suture group. Of these, 193 patients with sufficient data were invited to the outpatient clinic for cosmetic analysis. Cosmetic results were evaluated after a median of 14 months. For subjective scar assessment, the Vancouver scar scale, the patient and observer scar assessment scale (POSAS), and a visual analog scale (VAS) were used. Objective evaluation was carried out by measuring surface area, average width, and estimated concentration change (ECC) of hemoglobin and melanin in the scar using spectrocutometry. For statistical analyses we used the Mann–Whitney test and Student’s t test.

Results

Both objective and subjective analyses showed better cosmetic results for absorbable intradermal suturing. The difference between the two groups was statistically significant as regards POSAS in both patient (p = 0.032) and observer scales (p = 0.001), and VAS (p = 0.002). Scar surface area was significantly smaller in group A than in group NA (p = 0.002). ECC measurements showed higher values for melanin in group NA than in group A (p = 0.034).

Conclusion

Continuous intradermal absorbable suturing yields a better cosmetic result than interrupted nonabsorbable suturing in lower abdominal transverse appendectomy.