62 research outputs found

    The Main Topics at the Oncoplastic Breast Surgery Course and Expert Panel

    No full text
    The Oncoplastic and Reconstructive Breast Surgery course was held in Izmir by the Izmir Breast Diseases Federation in collaboration with the Breast Diseases Federation of Turkey. The techniques of oncoplasty, the application details and experience in this subject were shared. In this text, the main topics and outcomes are briefly summarised. These evaluations can be considered highly valuable on both local and regional scales

    Does bilateral superficial cervical plexus block decrease analgesic requirement after thyroid surgery?

    No full text
    In this randomized, double-blind and controlled study we evaluated and compared the analgesic efficacy of bilateral superficial cervical plexus block and local anesthetic wound infiltration after thyroid surgery. Forty-five patients were assigned to 3 groups. After general anesthesia induction, bilateral superficial cervical plexus block with 0.25% bupivacaine 15 mL in each side was performed in Group 1, and local anesthetic wound infiltration with 0.25% bupivacaine 20 mL was performed in Group H. In Group III (control) no regional block was administered. Intravenous patient-controlled analgesia was used to evaluate postoperative analgesic requirement. Neither visual analog scale scores nor total patient-controlled analgesia doses were different among groups. We concluded that bilateral superficial cervical plexus block or local anesthetic wound infiltration with 0.25% bupivacaine did not decrease analgesic requirement after thyroid surgery

    Optimal timing and temperature for hyperthermic preconditioning in an animal model of fecal peritonitis

    No full text
    The impact of immune parameters in the mechanism of hyperthermia is yet to be explained. In this study, the optimal timing and temperature of thermal treatment for reversing the abnormal immunologic parameters obtained in a rat model of peritonitis were planned to be determined. Male Sprague-Dawley rats were grouped as sham, control peritonitis, and thermally treated rats at the time of peritonitis or 4 h prior to induction of peritonitis both at 40 and 42degreesC. Peritonitis was induced by the cecal ligation and perforation model. Eight hours after the induction of peritonitis, rats were sacrificed and samples were taken for measurements of CD4+, CD8+, CD11b, B cells, NK cells, and tumor necrosis factor alpha (TNFalpha) and thiobarbituric acid-reactive substances (TBARS) levels. CD4+ expression and B cell amount were decreased whereas TNFalpha levels, CD8+ and CD11b expression, and NK cell amount were found to be increased in the control peritonitis group when compared to the sham group. Peritonitis induction also increased TEARS levels in liver tissue. Hyperthermic preconditioning at either 40 or 42degreesC applied 4 h prior to peritonitis induction returned all parameters to their normal levels, which is similar to the results of the sham laparotomy group. The results of TNFalpha values in preconditioned rats were varied according to the temperature that was applied. The levels were increased at 40degreesC, whereas they showed a decline at 42degreesC. Hyperthermic preconditioning prevented the oxidative damage in liver as well as TNFalpha elevation, particularly at 42degreesC. Results from this study suggest that hyperthermic preconditioning 4 h prior to the onset of septic events may improve the adverse outcome in sepsis

    Comparison of Topical, Systemic, and Combined Therapy with Steroids on Idiopathic Granulomatous Mastitis: A Prospective Randomized Study

    No full text
    Background Idiopathic granulomatous mastitis (IGM) is a benign disorder of the breast, for which the optimal treatment modality remains missing. Methods A total of 124 patients with a histopathologically proven diagnosis of IGM were enrolled in a prospective, randomized parallel arm study. Patients were treated with topical steroids in Group T (n: 42), systemic steroids (0.8 mg/kg/day peroral) in Group S (n: 42), and combined steroids (0.4 mg/kg/day peroral + topical) in Group C (n: 40). Compliance with the therapy, response to the therapy, the duration of therapy, side effects and the recurrence rates were compared. Results Sixteen patients did not comply with the treatment, and the highest ratio of compliance with therapy was seen in Group T (p < 0.05). Complete clinical regression (CCR) was observed in 90 (83.3%) patients. Response to the treatment (RT) was evaluated radiologically and observed in 89.8% of the patients. There was no statistically significant difference between groups regarding CCR, RT and the recurrence rate. The longest duration of therapy was observed in Group T (22 +/- 9.1-week), whereas the shortest was observed in Group S (11.7 +/- 5.5-week) (p < 0.001). The systemic side effects were significantly lower in Group T in comparison with Groups S and C (2.4% vs. 38.2% and 30.3%, respectively) (p < 0.001). Conclusions The efficiency of the treatment was similar for all groups, both clinically and radiologically. Although the duration of therapy was longer in Group T, the lack of systemic side effects increased the compliance of the patients with the therapy. Therefore, topical steroids would be among first-line treatment options of IGM

    Somatostatin Receptor 2 Expression Determined by Immunohistochemistry in Cold Thyroid Nodules Exceeds That of Hot Thyroid Nodules, Papillary Thyroid Carcinoma, and Graves' Disease

    No full text
    Background: There is a plethora of partly contradictory reports on somatostatin receptor (SSTR) expression in thyroid tumors. Therefore, our goal was to systematically determine SSTR2 expression in benign cold thyroid nodules (CNs), hot thyroid nodules (HNs), papillary carcinomas (PCs), and Graves' disease (GD) in comparison with intraindividual control tissues by means of immunohistochemistry. Methods: Tissue sections from 19 HNs, 10 CNs, 17 PCs and their surrounding tissues, and 8 GD thyroids were immunostained for SSTR2. Membranous SSTR2 staining was quantitated by evaluating 10 high-power fields (HPFs) systematically distributed along the largest diameter of the tissue section. Results: The area covered by thyroid epithelial cells in 10 HPFs expressed as median (in mm(2)) was 0.53 for CNs, 0.44 for HNs, 1.5 for PCs, 1.3 for GD, and 0.3 for the surrounding tissues. The SSTR2 staining density determined by dividing the area of SSTR2 positively stained thyroid epithelial cells (in mm 2) by the area of all thyroid epithelial cells (in mm 2) in 10 HPFs was 0.1662 for CNs, 0.0204 for HNs, 0.0369 for PCs, and 0.0386 for GD. Conclusions: SSTR2 expression is inhomogeneous in thyroid disease, with the highest density detected in CNs. It remains to be determined whether this finding could be of pathophysiologic or therapeutic relevance. The high SSTR2 density in CNs should be considered in the interpretation of SSTR scintigraphy-positive findings

    Breast cancer related lymphedema in patients with different loco-regional treatments

    No full text
    Introduction: Lymphedema, a sequela of breast cancer and breast cancer therapy, changes functional abilities and may affect a patient's psychosocial adjustment and overall quality of life. Aim of this prospective observational study was to determine the rate of mid-term and late time period lymphedema in breast cancer patients with different loco-regional treatments, and factors associated with lymphedema. Materials and methods: Patients surgically treated for early-stage breast cancer were prospectively enrolled in the study. Demographic, clinical, pathological, and loco-regional treatments data of patients and lymphedema rates were recorded. Patients were divided into six groups regarding different loco-regional treatments. Pre- and postoperative (12 months, and median 64 months after surgery) circumferences of arms were recorded. Results: 218 patients, all female with a median age of 48 (19-82) years, were included in the study. The numbers of patients in breast conservation surgery group (BCS) (N = 104), mastectomy group (N 114), sentinel lymph node biopsy group (SLNB) (N = 80), axillary lymph node dissection group (ALND) (N = 138), group with radiotherapy (RT) (N = 88) and group without radiotherapy (N = 130). Incidence of lymphedema after surgery in mid-term period was 24.8%. The rate of lymphedema at 64 months median follow-up time was 7.3%. (BCS: 11.1%, 4.2% and 0.5%; Mastectomy: 15.0%, 3.2% and 1.4%; SLNB: 8.0%, 1.9% and 0.5%; ALND: 18.0%, 5.3% and 1.4%; RT: 14.7%, 6.3% and 1.4%; without RT: 11.4%, 2.1% and 0.5%). When we excluded patients with both mid-term and late term lymphedema, only four patients developed lymphedema at late time, then re-calculated late term lypmhedema rate was 1.8%. The factors affecting the lymphedema was ALND and radiotherapy (RT) and no lymphedema was detected in patients underwent breast conserving surgery and SLNB. Age and body mass index were not related to lymphedema at any time. Conclusion: The incidence of lymphedema gradually increased in time and a quarter of patients experienced the complication at the end of year. The rate of lymphedema in patients with ALND was significantly higher than patients with SLNB alone. If RT added to SLNB the lymphedema rate was getting higher than SLNB alone. In all patients lymphedema rate was decreased one year after the surgery and further decreased at median 64 months follow-up time period. (C) 2012 Elsevier Ltd. All rights reserved

    Prospective multicentre trials in developing countries: Willingness of surgeons to participate

    No full text
    Objective: To assess the feasibility of conducting a multicentre study among surgeons in Turkey. Design: Prospective open multicentre study. Setting: Teaching hospitals in Turkey. Subjects: Surgeons working in 23 university and 15 state hospitals. Interventions: Surgeons willing to participate were asked to look for the presence of Meckel's diverticulum in all patients undergoing laparotomy. Main outcome measures: To find out the number of surgeons willing to participate in the study and once they agreed to see how they fulfilled the requirements. Results: 14 agreed to participate (12 from universities and 2 from state hospitals) and completed the study. A total of 2781 patient records were collected. University hospitals were more willing to participate than state hospitals (52% compared with 13%) but state hospitals contributed 20% of the patients. The number of patients contributed in the first and second halves of the study did not differ, reflecting no diminution of the enthusiasm. Conclusion: This study, with no financial support, showed that it is possible to conduct multicentre studies among surgeons in developing countries such as Turkey. Increased awareness of the importance of publication may have helped to obtain this result

    Could prolactin receptor gene polymorphism play a role in pathogenesis of breast carcinoma?

    No full text
    Objective: Constitutive activation of various hormone and growth factor receptors is newly recognised as a common cause of tumour development. This study investigated the presence of any mutation or polymorphism of prolactin receptor (PRLR) in 38 patients with breast cancer. Research methods: Genomic DNA was extracted and PCR amplification was carried out for exon 1-10 of PRLR from tumoral and adjacent non-cancerous breast tissue of tumour specimens from 38 breast cancer patients. PCR products were analysed by SSCP and automatic sequencing for mutations. Results: For the first time, A150C (Leu-->Ile) transversion at exon 6 of PRLR in tumour tissues, in adjacent non-cancerous breast tissues, and in blood samples of two (5.3%) out of 38 patients with breast cancer were detected. In contrast to this finding, no polymorphism of PRLR in blood samples of 100 normal individuals were found. Conclusion: Polymorphism of prolactin receptors might play a role in mammary carcinogenesis as a consequence of intracellular changes of PRLR signalling

    Value-Based Quality Care for Breast Cancer: More Than Guidelines

    No full text
    Although guidelines recommend some of the most expensive diagnostic methods and therapies, some patients do have the opportunity to use them, but some others have overused or misused such methods. The cost of cancer care is increasing, but the satisfaction levels of patients and healthcare workers have not increased in line with this rise. Value-based care for cancer, especially breast cancer, should be implemented. For this reason, all unnecessary screening, tests, treatments, and follow-up parameters should be avoided
    corecore