Deniz Yuce

Prospective assessment of quality of life and psychological distress in patients with gynecologic malignancy: a 1-year prospective study.

Objective Our aim was to evaluate the health-related quality of life (HRQoL) and psychological distress in patients treated with radiotherapy (RT) for gynecologic malignancy. Methods Fifty-seven women with either cervical or endometrial cancer were prospectively enrolled. We assessed HRQoL at baseline (after surgery before RT), at the end of RT, and during follow-up (every 3 months thereafter) using the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire 30 (EORTC QLQ-C30), European Organization for Research and Treatment of Cervical Cancer Quality of Life Questionnaire 24 (EORTC QLQ-CX24), and Hospital Anxiety and Depression Scale. Results We demonstrated changes in appetite loss (P = 0.03), nausea and vomiting (P = 0.02), and role function score (P = 0.003) domains of EORTC QLQ-C30. Only the mean body image score of EORTC QLQ-CX24 was significantly different during follow-up (P = 0.02). Type of surgery, histopathological diagnosis, and the menopausal and marital status of the patients affected baseline body image scores (P = 0.032, 0.004, and 0.019 and 0.005, respectively). Patients who underwent chemotherapy had higher baseline body image scores when compared with patients without any chemotherapy before RT (P = 0.028). All the complaints of patients except body image scores improved during the follow-up period. The baseline and follow-up anxiety and depression scores did not differ significantly. Conclusions Although pelvic RT deteriorated HRQoL in gynecologic cancer, patients’ improvement in HRQoL during follow-up was observed. Patients receiving RT could be reassured about the improvement of acute adverse effects in the course of treatment.

Association of breast cancer subtypes and body mass index.

AIMS AND BACKGROUND Breast cancer is a heterogeneous disease with various pathological and molecular subtypes. This study aims to determine the association between BMI and the distribution of breast cancer subtypes defined by estrogen receptor (ER), progesterone receptor (PR) and human epidermal growth factor receptor (HER2/neu) expression in pre- and postmenopausal breast cancers. METHODS AND STUDY DESIGN A total of 1847 female breast cancer patients were involved. After the exclusion of 457 patients due to missing subtype information (n = 400) or benign histology (n = 57), 1390 were included in the analyses. The histological type of the tumor, ER and PR expression, HER2/neu with immunohistochemistry and HER2/neu gene evaluation with interphase fluorescence in situ hybridization (if necessary), age, body weight, height and menopausal status at diagnosis were investigated retrospectively. The patients were stratified as having a normal body weight if BMI was ≤24.9 kg/m², as being overweight if BMI was between 25.0 and 29.9 kg/m², and as being obese if BMI was ≥30.0 kg/m². RESULTS Median BMI was 28.7 kg/m² (17.6-55.6) in the postmenopausal and 25.6 kg/m² (16.4-51.1) in the premenopausal group (P <0.001). BMI at diagnosis did not differ significantly between the molecular subtypes (P = 0.12). Distribution of BMI strata was similar between the molecular subtypes both in pre- and postmenopausal breast cancer (P = 0.24 and P = 0.99, respectively). Premenopausal women with a BMI of ≥25.0 kg/m² showed a tendency towards ER- tumors when compared to premenopausal women with a BMI of <25.0 kg/m² (P = 0.009). CONCLUSIONS The risk of specific breast cancer subtypes may not be associated with BMI in pre- and postmenopausal breast cancer. However, obesity might be related to an increased risk of premenopausal hormone receptor-negative breast cancer. Further studies are needed for clarification of the probable mechanisms in the pathogenesis of premenopausal hormone receptor-negative breast cancer.

Follow-Up of Heart Transplant Recipients with Serial Echocardiographic Coronary Flow Reserve and Dobutamine Stress Echocardiography to Detect Cardiac Allograft Vasculopathy

BACKGROUND Implementation of reliable noninvasive testing for screening cardiac allograft vasculopathy (CAV) is of critical importance. The most widely used modality, dobutamine stress echocardiography (DSE), has moderate sensitivity and specificity. The aim of this study was to assess the potential role of serial coronary flow reserve (CFR) assessment together with DSE for predicting CAV. METHODS A total of 90 studies were performed prospectively over 5 years in 23 consecutive heart transplant recipients who survived >1 year after transplantation. Assessment of CFR with transthoracic Doppler echocardiography, DSE, coronary angiography, and endomyocardial biopsy was performed annually. Results of CFR assessment and DSE were compared with angiographic findings of CAV. RESULTS Acute cellular rejections were excluded by endomyocardial biopsies. CAV was detected in 17 of 90 angiograms. Mean CFR was similarly lower in both mild (CAV grade 1) and more severe (CAV grades 2 and 3) vasculopathy, but wall motion score index became higher in parallel with increasing grades of vasculopathy. Any CAV by angiography was detected either simultaneously with or later than CFR impairment, yielding 100% sensitivity for CFR. The combination of CFR and DSE increased the specificity of the latter from 64.3% to 87.2% without compromising sensitivity (77.8%). CONCLUSIONS CFR is very sensitive for detecting CAV and increases the diagnostic accuracy of DSE, raising the potential for patient management tailored to risk modification and to avoid unnecessary angiographic procedures.

Assessing the Quality of Life in Patients With Endometrial Cancer Treated With Adjuvant Radiotherapy.

Objective The current study evaluates long-term quality of life (QOL) and sexual function of patients with endometrial cancer who received adjuvant pelvic external beam radiotherapy (EBRT) and/or vaginal brachytherapy (BRT). Materials and Methods One hundred forty-four endometrial cancer survivors who were treated between January 2000 and December 2009 in our department were included in this study. Median follow-up was 79 months (range, 31–138 months). Fifty-two patients were treated with 45 to 50.4 Gy EBRT, 76 were with BRT, and 16 were with both EBRT and BRT. Brachytherapy was in the form of vaginal cuff BRT with 5 × 550 cGy high dose rate BRT, prescribed to the first 4 cm and whole wall thickness of vagina. Quality of life was assessed using the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire Core 30 and subscales from the supplemental 24-item Cervical Cancer Module. Results Vaginal BRT patients reported better physical functioning (P = 0.01), role functioning (P = 0.03), and sexual enjoyment (P = 0.01) compared to EBRT group. Symptom score (P = 0.01), lymphedema (P = 0.03), pain (P = 0.02), and diarrhea (P = 0.009) scores were also higher with EBRT. Vaginal BRT did not worsen symptom scores or sexual functions when added to EBRT. Obese patients experienced higher rates of lymphedema (P = 0.008). Cognitive and role functioning scores were significantly higher in patients with normal body mass index. Conclusions External beam radiotherapy negatively affects long-term QOL and sexual functions in endometrial cancer survivors. Vaginal BRT provides higher QOL. Patients with body mass index within normal limits have improved QOL.

A Promising Preliminary Study of Aripiprazole for Treatment-Resistant Childhood Obsessive-Compulsive Disorder.

BACKGROUND Obsessive-compulsive disorder (OCD) is a relatively frequent disease in childhood, which is generally treated with selective serotonin reuptake inhibitors (SSRIs) and/or clomipramine and cognitive behavioral therapy (CBT). However, nearly half of the cases are treatment resistant. Aripiprazole was shown to be beneficial in augmentation therapy in treatment-refractory OCD. This study evaluated its effectiveness as a single agent in these cases. METHODS Sixteen children (nine girls, seven boys), who were nonresponders to treatment with at least two types of SSRIs and CBT, were administered 12 weeks of aripiprazole treatment with a mean dose of 4.75 mg/day (range: 2-7.5 mg/day). Treatment outcomes were evaluated by the Childhood Yale-Brown Obsessive Compulsive Scale (CY-BOCS), and the Clinical Global Impressions-Severity and Improvement (CGI-S and CGI-I) scales. RESULTS Children with a mean age of 10.9±2.9 years had severe obsessive compulsive symptoms at baseline, and >80% of them had another comorbid psychiatric disease. Significant improvements in symptoms were achieved after 12 weeks of aripiprazole treatment, which were evaluated by significant decreases in symptom scores in the CY-BOCS, and improvements in CGI-I scores. CONCLUSIONS This very small study of aripiprazole, given to children with OCD resistant to at least 12 weeks treatment with at least two SSRIs and CBT, demonstrated striking improvement in CGI scores (all subsets, p≤0.002) for 13 of 16 children, and halved all CY-BOCS subscores after ∼12 weeks of treatment.

Impact of locoregional treatment on survival in patients presented with metastatic breast carcinoma

OBJECTIVES In this study, we tried to evaluate the efficacy of locoregional treatment (LRT) in patients with metastatic breast carcinoma (MBC). MATERIALS AND METHODS The medical records of 227 patients with MBC at initial presentation between April 1999 and January 2013 were retrospectively evaluated. The median age at diagnosis was 50 years (range, 27-83 years). Thirty-nine patients (17%) had no LRT. Among patients who had LRT, 2 (1%) had locoregional radiotherapy (RT) alone, 54 (29%) had surgery alone [mastectomy, n = 50; breast conserving surgery (BCS), n = 4] and 132 (70%) had surgery (mastectomy, n = 119; BCS, n = 13) followed by locoregional RT. RESULTS The median follow-up time was 35 months (range, 4-149 months). Five-year OS and PFS rates were 44% and 20%, respectively. In both univariate and multivariate analysis LRT per se did not affect OS and PFS rates. However, the 5-year OS and PFS rates were significantly higher in patients treated with locoregional RT than the ones who were not. The corresponding rates were 56% vs. 24% for OS and 27% vs. 7% for PFS (p < 0.001). Median survival was 67 months and 37 months, respectively. CONCLUSION Our study showed that patients with MBC who received postoperative locoregional RT may have a survival advantage compared with patients who were only treated by surgery. A phase III trial testing the role of adjuvant locoregional RT may help to distinguish patients who will benefit from adjuvant RT.

Effect of methylphenidate on neurocognitive test battery: an evaluation according to the diagnostic and statistical manual of mental disorders, fourth edition, subtypes.

Abstract The aims of this study were to evaluate the neuropsychological characteristics of the restrictive (R) subtype according to the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition and the attention-deficit/hyperactivity disorder (ADHD) combined (CB) type and predominantly inattentive (PI) type subtypes and to evaluate whether methylphenidate (MPH) affects neurocognitive test battery scores according to these subtypes. This study included 360 children and adolescents (277 boys, 83 girls) between 7 and 15 years of age who had been diagnosed with ADHD and compared the neuropsychological characteristics and MPH treatment responses of patients with the R subtype—which has been suggested for inclusion among the ADHD subtypes in the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition—with those of patients with the PI and CB subtypes. They did not differ from the control subjects in the complex attention domain, which includes Continuous Performance Test, Stroop test, and Shifting Attention Test, which suggests that the R subtype displayed a lower level of deterioration in these domains compared with the PI and CB subtypes. The patients with the CB and PI subtypes did not differ from the control subjects in the Continuous Performance Test correct response domain, whereas those with the R subtype presented a poorer performance than the control subjects. The R subtype requires a more detailed evaluation because it presented similar results in the remaining neuropsychological evaluations and MPH responses.

Successful Treatment Response with Aripiprazole Augmentation of SSRIs in Refractory Obsessive–Compulsive Disorder in Childhood

The aim of this study is to evaluate the aripiprazole augmentation of selective seratonine reuptake inhibitors (SSRIs) in children and adolescents with treatment-resistant OCD. Forty-eight children and adolescents (14 girls, 34 boys), who are non-responders to treatment with at least two types of SSRIs and CBT, were administered a 12-week of augmentation. Children’s Yale-Brown Obsessive Compulsive Scale (CY-BOCS), and Clinical Global Impression-Severity and Improvement (CGI-S and CGI-I) sub-scales were used for evaluation of the treatment outcomes. The results showed that total CY-BOCS scores were decreased from 33.3 ± 7.5 to 11.7 ± 9.3 (p < 0.001), CGI-S scores decreased from 6.3 ± 0.9 to 2.7 ± 1.6 (p < 0.001), and CGI-I scores improved from 4.3 ± 0.6 to 2.2 ± 1.1 (p < 0.001). Sensitivity analyses in 29 patients without SSRI dose escalation along with aripiprazole augmentation have also revealed that improvement effect was still significant, and CY-BOCS scores were improved from 34.2 ± 7.9 to 13 ± 10.3, CGI-S improved from 6.4 ± 1.0 to 3.0 ± 1.7, and CGI-I improved from 4.4 ± 1.0 to 2.3 ± 1.1 (p < 0.001 for all). Analyses revealed that a significant clinical improvement has been observed with aripiprazole augmentation. Aripiprazole augmentation of SSRIs is a promising strategy in the management of treatment-refractory OCD children and adolescents.

Determination of optimal planning target volume margins in patients with gynecological cancer

PURPOSE To define optimal planning target volume (PTV) margins for intensity modulated radiotherapy (IMRT) ± knee-heel support (KHS) in patients treated with adjuvant radiotherapy. METHODS Computed tomography (CT) scans ± KHS of 10 patients were taken before and at 3rd and 5th week of treatment, fused and compared with initial IMRT plans. RESULTS A PTV margin of 15 mm in anteroposterior (AP) and superoinferior (SI) directions and 5 mm in lateral directions were found to be adequate without any difference between ± KHS except for the SI shifts in CTV-primary at the 3rd week. Five mm margin for iliac CTV was found to be inadequate in 10-20% of patients in SI directions however when 7 mm margin was given for iliac PTV, it was found to be adequate. For presacral CTV, it was found that the most striking shift of the target volume was in the direction of AP. KHS caused significantly less volume of rectum and bladder in the treated volume. CONCLUSIONS PTV margin of 15 mm in SI and AP, and 5 mm in lateral directions for CTV-primary were found to be adequate. A minimum of 7 mm PTV margin should be given to iliac CTV. The remarkable shifting in presacral CTV was believed to be due to the unforeseen hip malposition of obese patients. The KHS seems not to provide additional beneficial effect in decreasing the shifts both in CTV-primary and lymphatic, however it may have a beneficial effect of decreasing the OAR volume in PTV margins.

Smoking Habits of Relatives of Patients with Cancer: Cancer Diagnosis in the Family is an Important Teachable Moment for Smoking Cessation

BACKGROUND In this study we aimed to determine the rate and habitual patterns of smoking, intentions of cessation, dependence levels and sociodemographic characteristics of relatives of patients with a diagnosis of cancer. MATERIALS AND METHODS This study was designed by the Turkish Oncology Group, Epidemiology and Prevention Subgroup. The relatives of cancer patients were asked to fill a questionnaire and Fagerstrom test of nicotine dependence. RESULTS The median ages of those with lower and higher Fagerstrom scores were 40 years and 42 years, respectively. We found no evidence of variation between the two groups for the remaining sociodemographic variables, including the subjects medical status, gender, living in the same house with the patient, their educational status, their family income, closeness to their cancer patients or spending time with them or getting any help or wanting to get some help. Only 2% of the subjects started smoking after cancer was diagnosed in their loved ones and almost 20% of subjects had quit smoking during the previous year. CONCLUSIONS The Fagerstrom score is helpful in determining who would be the most likely to benefit from a cigarette smoking cessation program. Identification of these people with proper screening methods might help us to pinpoint who would benefit most from these programs.