The effects of Pilates on metabolic control and physical performance in adolescents with Type 1 diabetes mellitus

Physical activity is a substantial method in the management of children and adolescents with Type 1 diabetes mellitus but it is not considered as a treatment for diabetes. The aim of this study was to investigate the effects of Pilates exercises on metabolic control and physical performance in patients with type 1 diabetes mellitus. Thirty one sedentary patients with type 1 diabetes mellitus, ranging in age from 12 to 17 (experimental group, n=17 and control group, n=14) were submitted to 12 weeks of Pilates training. Participants underwent tests to determine the physical performance and metabolic control before and after 12 weeks of Pilates session. At the end of study, there were significant alterations in physical performance of the study group. Peak power, mean power, vertical jump and flexibility of study group increased. There were no alterations for this parameters in the control group. There was no significant difference for glycated hemoglobin (HbA1c) in both groups. Conclusions: Physical performance increased via Pilates exercises in the patients with type 1 DM. However there were no changes in metabolic control. In the present study, the positive effects of exercise on metabolic control could not be shown in patients with Type 1 DM.     

Early repeat endoscopic retrograde cholangiopancreatography: Predictive factors and interventions required

Background/aims: Early repeat endoscopic retrograde cholangiopancreatography may be required due to various conditions in patients who underwent planned endoscopic retrograde cholangiopancreatography. We aimed to assess the factors leading to early repeat endoscopic retrograde cholangiopancreatography and to determine the patients who need closer follow-up. Materials and Methods: A total of 691 patients with a mean age of 60.3±16.4 years who had naive papilla on endoscopic retrograde cholangiopancreatography were involved in the study. The patients who required repeat endoscopic retrograde cholangiopancreatography were identified. Presentations, predictive factors, treatment modalities, and outcomes of the patients were investigated. Results: Early repeat endoscopic retrograde cholangiopancreatography was needed in 19 (2.7%) patients. The most common presentation was cholangitis in 10 (52.6%) and unresolved jaundice in 4 (21.1%). Multivariate analysis identified biliary stricture (p=0.024), stricture at the hilus (p=0.005) and unilateral drainage in the presence of hilar stricture (p=0.017) as the independent risk factors for early repeat endoscopic retrograde cholangiopancreatography. Stent migration or dysfunction was the most common underlying cause. Therapeutic interventions were nasobiliary drainage in 13, stent exchange in 4 and stone removal in 2. Additionally, percutaneous drainage in 4 patients, drainage of abscess in 2 patients and percutaneous drainage of gallbladder in 1 patient were performed. Three patients died due to their underlying illness. Conclusions: Unilateral stenting especially in hilar strictures is a predictive factor for early repeat endoscopic retrograde cholangiopancreatography with high mortality. These patients should be under close follow-up.     

Impacts of intravitreal anti-VEGF therapy on retinal anatomy and neurophysiology in diabetic macular edema

International Ophthalmology - To evaluate anatomical and neuroretinal functional aspects in patients with diabetic macular edema (DME) after intravitreal anti-vascular endothelial growth factor...     

Aneurysmal bone cysts of the spine

Purpose

Aneurysmal bone cyst is a benign, relatively uncommon lesion, representing 1.4 % of primary bone tumors. The vertebral column is involved in 3–30 % of cases. This report describes clinical characteristics and treatment results of 18 patients with aneurysmal bone cyst of the spine.

Methods

Between 1991 and 2008, 18 patients with aneurysmal bone cyst of the spine were surgically treated in our department. The clinical records, radiographs, histologic sections, and operative reports were analyzed.

Results

There were 11 male and 7 female patients; mean age was 22.1 years (range 7–46 years). Localizations were cervical (3), cervicothoracic (2), thoracic (3), lumbar (4), and sacrum (6). Tumor was localized on the left side in 11 cases, on the right side in 2 and at midline in 5 patients. The two most common clinical features were axial pain (14 patients) and radicular pain (8 patients). Neurological signs were paraparesis in 3, monoparesis in 6. Mean duration of symptoms was 9 months (range 3 months–3 years). All patients underwent surgery: total removal was performed in 13 patients and subtotal resection in 5. Posterior (11), anterolateral (1), or combined anterior-posterior (6) approaches were used. Mean follow-up duration was 112.3 months (range 4–21 years). We detected four recurrences in subtotal excision group (4/5), and one recurrence in total excision group (1/13).

Conclusion

Treatment options for aneurysmal bone cysts are simple curettage with or without bone grafting, complete excision, embolization, radiation therapy, or a combination of these modalities. Radical surgical excision should be the goal of surgery to decrease the recurrence rate. Recurrence rate is significantly lower in case of total excision.     

Do synovial leptin levels correlate with pain in end stage arthritis?

Purpose

We evaluated whether synovial fluid (SF) leptin concentrations correlate with pain severity in patients with hip or knee endstage osteoarthritis (OA) and whether they mediate the association between increased joint pain and (1) female gender and (2) obesity.

Methods

We conducted a cross-sectional study including patients with primary hip and knee OA undergoing joint replacement between January and December 2010. SF leptin concentrations obtained on the day of surgery were assessed. Main outcome was pain severity measured pre-operatively using WOMAC and VAS pain scales.

Results

A total of 219 patients were included, 123 hip and 96 knee arthroplasties. Mean age was 72 years, 59 % were women. Mean SF leptin levels were 22.9 (±25.6) ng/ml in women and 5.4 (±5.9) ng/ml in men. Levels >19.6 ng/ml (highest quartile) were significantly associated with increased pain on both WOMAC (mean difference −9.6, 95 % CI −15.1 to −4.0) and VAS scale (mean difference 0.8, 95 % CI 0.2–1.3). Associations remained unchanged after adjusting for age, co-morbidities, contra-lateral arthritic joint, OA site, and disability. The associations observed between increased pain and female gender or obesity were substantially reduced after adjusting for SF leptin.

Conclusion

Joint pain is associated with SF leptin concentrations. Increased pre-operative pain observed in women and obese may be related to high intra-articular leptin levels.     

Is there a relationship between attention deficit/hyperactivity disorder and Osgood–Schlatter disease?

Purpose

The purpose of this prospective study is to investigate the relationship between Osgood–Schlatter disease (OSD) and attention deficit/hyperactivity disorder (ADHD).

Methods

Seventy-four children with a diagnosis of OSD were referred to child and adolescent psychiatry department for the evaluation of ADHD. Diagnostic and Statistical Manual of Mental Disorders was used for diagnostic criteria.

Results

Diagnosis of ADHD was made in 56 (75.6 %) out of 74 children.

Conclusions

Results of this study suggest that ADHD is a significant risk factor for OSD. During the evaluation of a patient with OSD, a thorough history should be obtained about the behavioral symptoms that indicate underlying ADHD. In case of suspicion, these patients should be referred for an additional evaluation by a child psychiatrist.

Level of evidence

II.     

Dosimetric comparison of vaginal vault brachytherapy vs applicator-guided stereotactic body radiotherapy with volumetric modulated arc therapy and helical tomotherapy for endometrium cancer patients

We performed this dosimetric study to compare a nonstandard volumetric modulated arc therapy (VMAT) and helical tomotherapy (HT) techniques with high-dose rate (HDR) brachytherapy (BRT) plan of vaginal vault in patients with postoperative endometrial cancer (EC). Twelve postoperative patients with early stage EC were included in this study. Three plans were performed for each patient; dosimetric and radiobiological comparisons were made using dose-volume histograms and equivalent dose for determining the planning target volume (PTV) coverages in brachytherapy and external beam radiotherapy, and organs-at-risk (OARs) doses between three different delivery techniques. All the plans achieved adequate dose coverage for PTV; however, the VMAT plan yielded better dose conformity, and the HT plan showed better homogeneity for target volume. With respect to the OARs, the bladder D_2cc was significantly lower in the BRT plan than in the VMAT and HT plans, with the highest bladder D_2cc value being observed in the HT plan. However, no difference was observed in the rectum D_2cc of the three plans. Other major advantages of the BRT plan over the VMAT and HT plans were the relatively lower body integral doses and femoral head doses as well as the fact that the integral doses were significantly lower in the BRT plan than in the VMAT and HT plans. This is the first dosimetric comparison of vaginal vault treatment for EC with BRT, VMAT, and HT plans. Our analyses showed the feasibility of stereotactic body radiotherapy technique as an alternative to HDR-BRT for postoperative management of EC patients.     

Follicular fluid norepinephrine and dopamine concentrations are higher in polycystic ovary syndrome

The aim of the present study was to compare follicular fluid (FF) levels of norepinephrine (NE) and dopamine (DA) in polycystic ovary syndrome (PCOS) and non-PCOS patients who underwent in vitro fertilization (IVF). Forty-seven PCOS patients (study group) and 61 patients with male factor infertility (control group) who underwent IVF using GnRH agonist protocol were recruited. Concentrations of NE and DA were measured in FF specimens of all patients. Demographic characteristics were comparable between the groups. Significantly higher levels of NE were measured in FF of PCOS patients (median: 61.05?nmol/l) compared to those with male infertility (median: 49.82?nmol/l). Similarly, significantly higher levels of DA were measured in FF of PCOS patients (median: 23.70?nmol/l) compared to those with male infertility (median: 18.28?nmol/l). In conclusion, the FF concentrations of both catecholamine are increased in PCOS patients when compared to non-PCOS patients.