1.Personality disorders in pateints with multiple sclerosis: Prevalence and association with depressive and anxiety disorders and clinical features
Ali Ulvi Uca ; Faruk Uguz ; Hasan Hüseyin Kozak ; Keziban Turgut ; Gonca Tekin ; Mustafa Altas ; Zehra Akpinar
Neurology Asia 2016;21(1):55-61
Objective: This study examines the current prevalence of mood, anxiety and personality disorders
in patients with multiple sclerosis (MS), the impact of personality disorders on clinical features of
MS and the existence of depressive and anxiety disorders. Methods: The study sample comprised of
55 patients with relapsing-remitting MS and 56 control subjects. Axis I diagnoses including mood
and anxiety disorders and personality disorders were ascertained by means of the Structured Clinical
Interview for the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition / Clinical
Version and the Structured Clinical Interview for DSM, Revised Third Edition Personality Disorders,
respectively. The Expanded Disability Status Scale (EDSS) was used to determine degree of disability
due to MS. Results: The prevalence of any mood, any anxiety and any personality disorders in patients
with MS were 40.0%, 38.2% and 45.5%, respectively, which are significantly higher than the control
subjects. Major depression, generalized anxiety disorder, avoidant personality disorder and obsessivecompulsive
personality disorder were more frequent in patients with MS compared to the controls. In
comparison to MS patients without personality disorders, MS patients with personality disorders had a
more frequent occurence of any mood disorder, any anxiety disorder, major depression, posttraumatic
stress disorders and MS attacks, and higher scoresof EDSS.
Conclusions: Mood, anxiety and personality disorders are frequently seen in patients with MS. The
results also suggest that personality disorders may negatively affect the existence of mood and anxiety
disorders as well as the clinical course of MS in the patients.
Multiple Sclerosis
;
Personality Disorders
;
Anxiety Disorders
2.Neural Network Based Response Prediction of rTMS in Major Depressive Disorder Using QEEG Cordance.
Turker Tekin ERGUZEL ; Serhat OZEKES ; Selahattin GULTEKIN ; Nevzat TARHAN ; Gokben HIZLI SAYAR ; Ali BAYRAM
Psychiatry Investigation 2015;12(1):61-65
OBJECTIVE: The combination of repetitive transcranial magnetic stimulation (rTMS), a non-pharmacological form of therapy for treating major depressive disorder (MDD), and electroencephalogram (EEG) is a valuable tool for investigating the functional connectivity in the brain. This study aims to explore whether pre-treating frontal quantitative EEG (QEEG) cordance is associated with response to rTMS treatment among MDD patients by using an artificial intelligence approach, artificial neural network (ANN). METHODS: The artificial neural network using pre-treatment cordance of frontal QEEG classification was carried out to identify responder or non-responder to rTMS treatment among 55 MDD subjects. The classification performance was evaluated using k-fold cross-validation. RESULTS: The ANN classification identified responders to rTMS treatment with a sensitivity of 93.33%, and its overall accuracy reached to 89.09%. Area under Receiver Operating Characteristic (ROC) curve (AUC) value for responder detection using 6, 8 and 10 fold cross validation were 0.917, 0.823 and 0.894 respectively. CONCLUSION: Potential utility of ANN approach method can be used as a clinical tool in administering rTMS therapy to a targeted group of subjects suffering from MDD. This methodology is more potentially useful to the clinician as prediction is possible using EEG data collected before this treatment process is initiated. It is worth using feature selection algorithms to raise the sensitivity and accuracy values.
Artificial Intelligence
;
Brain
;
Classification
;
Depressive Disorder, Major*
;
Electroencephalography
;
Humans
;
ROC Curve
;
Transcranial Magnetic Stimulation
3.The Effect of Urethral Catheterisation on Serum Prostate- Specific Antigen Levels in Male Patients with Acute Urinary Retention.
Kubilay ERDOGAN ; Mesut GURDAL ; Ali TEKIN ; Sinan KIRECCI ; Feridun SENGOR
Yonsei Medical Journal 2003;44(4):676-678
Urethral catheterisation is often used in acute urinary retention (AUR). In this study, we aimed to evaluate the effect of urethral catheterisation on serum prostate-specific antigen (PSA) levels in men with AUR. Our study subjects comprised 35 men with a mean age of 63.7 +/- 7.35 years (range 55-80) who presented with AUR at our department between March 1999 and June 2000. Patients were randomly divided into two groups; 18 patient sunderwent urethral catheterisation in the first group (catheterisation group), while 17 underwent suprapubic percutaneous cystostomy in the second group (cystostomy group). Serum PSA levels before manipulation, and 2 and 12 hours and 7 days after treatment were determined. The change in median PSA values after manipulation was statistically significant in the catheterisation group (p< 0.05), but not in the cystostomy group (p> 0.05). The change in serum PSA was not clinically important in any of the patients. These results suggested that urethral catheterisation did not cause a significant alteration in serum PSA in men with AUR retention.
Acute Disease
;
Aged
;
Aged, 80 and over
;
Human
;
Male
;
Middle Aged
;
Prostate-Specific Antigen/*blood
;
*Urinary Catheterization
;
Urinary Retention/*blood/*therapy
4.Is the Reference Electrode Location Important for the Electromyography Evaluation of the Pelvic Floor in Urodynamic Studies?
Ali TEKIN ; Murat PEHLIVAN ; Sibel TIRYAKI ; Ömer Barış YÜCEL ; Uygar BAĞCI ; Hasan ÇAYIRLI ; İlker Zeki ARUSOĞLU ; İbrahim ULMAN
International Neurourology Journal 2022;26(4):325-330
Purpose:
Perineal electromyography (EMG) is a crucial part of urodynamic studies. Many researchers focused on the standardization of techniques in urodynamics, but no study has yet evaluated the differences with various reference electrode placements. The aim of this study was to determine the optimal placement of the reference electrode for recording pelvic floor activity in urodynamic studies.
Methods:
Children over 6 years of age without anatomic or neurological abnormalities were invited to participate in the study. Four reference electrodes were placed on the right kneecap, the inner surface of the right inner thigh, the right anterior iliac spine (AIS), and the skin over the left gluteal muscles for simultaneous recording. The EMG signal formed by pelvic contraction during forceful straining was recorded both in the supine and sitting positions. The root mean square (RMS) value of each muscle contraction signal was calculated.
Results:
Twenty-one participants (10 boys and 11 girls) were included. The mean age was 10.19±3.20 years. The highest RMS values were obtained with the reference electrode on the thigh in the supine position and the AIS in the sitting position. Significant differences were found between the mean RMS values of the knee and other locations of reference electrodes in the supine position, as well as between mean RMS values in all regions except the thigh and gluteus in the sitting position. The minimum mean RMS values in both positions were obtained with the reference electrode on the knee.
Conclusions
During urodynamic studies, reference electrodes shall be placed on AIS in the sitting and on the inner thigh in the supine position. The knee is not a suitable option for reference electrode placement. This information may help improve EMG recordings in the evaluation of pelvic floor muscles.
5.Prognostic factors of adult granulosa cell tumors of the ovary: a Turkish retrospective multicenter study
Okan OKTAR ; Vakkas KORKMAZ ; Alp TOKALIOĞLU ; Çağatayhan ÖZTÜRK ; Özgür ERDOĞAN ; Yeşim UÇAR ; Hande Esra KOCA YILDIRIM ; Candost HANEDAN ; Fatih KILIÇ ; Burak ERSAK ; Necim YALÇIN ; Fatma ÖZMEN ; Alper KAHRAMAN ; Selin Aktürk ESEN ; Sevda BAŞ ; Emel Doğan ÖZDAŞ ; İlker SELÇUK ; Gökhan UÇAR ; Özgür KOÇAK ; Caner ÇAKIR ; Sevgi KOÇ ; Çiğdem KILIÇ ; Günsu Kimyon CÖMERT ; Işın ÜREYEN ; Tayfun TOPTAŞ ; Mehmet Ali NARIN ; Tolga TAŞÇI ; Salih TAŞKIN ; Nurettin BORAN ; Muzaffer SANCI ; Fahriye Tuğba KÖŞ ; Özlem Moraloğlu TEKIN ; Yaprak Engin ÜSTÜN ; Fırat ORTAÇ ; Taner TURAN
Journal of Gynecologic Oncology 2024;35(3):e39-
Objective:
To define the clinical, histopathological features and the prognostic factors affecting survival in patients with adult granulosa cell tumors of the ovary (AGCT).
Methods:
A 322 patients whose final pathologic outcome was AGCT treated at nine tertiary oncology centers between 1988 and 2021 participated in the study.
Results:
The mean age of the patients was 51.3±11.8 years and ranged from 21 to 82 years.According to the International Federation of Gynecology and Obstetrics 2014, 250 (77.6%) patients were stage I, 24 (7.5%) patients were stage II, 20 (6.2%) patients were stage III, and 3 (7.8%) were stage IV. Lymphadenectomy was added to the surgical procedure in 210(65.2%) patients. Lymph node involvement was noted in seven (3.3%) patients. Peritoneal cytology was positive in 19 (5.9%) patients, and 13 (4%) had metastases in the omentum. Of 285 patients who underwent hysterectomy, 19 (6.7%) had complex hyperplasia with atypia/ endometrial intraepithelial neoplasia, and 8 (2.8%) had grade 1 endometrioid endometrial carcinoma. It was found that 93 (28.9%) patients in the study group received adjuvant treatment. Bleomycin, etoposide, cisplatin was the most commonly used chemotherapy protocol. The median follow-up time of the study group was 41 months (range, 1–276months). It was noted that 34 (10.6%) patients relapsed during this period, and 9 (2.8%)patients died because of the disease. The entire cohort had a 5-year disease-free survival (DFS) of 86% and a 5-year disease-specific survival of 98%. Recurrences were observed only in the pelvis in 13 patients and the extra-abdominal region in 7 patients. The recurrence rate increased 6.168-fold in patients with positive peritoneal cytology (95% confidence interval [CI]=1.914–19.878; p=0.002), 3.755-fold in stage II–IV (95% CI=1.275–11.063; p=0.016), and 2.517-fold in postmenopausal women (95% CI=1.017–6.233; p=0.046) increased.
Conclusion
In this study, lymph node involvement was detected in 3.3% of patients with AGCT. Therefore, it was concluded that lymphadenectomy can be avoided in primary surgical treatment. Positive peritoneal cytology, stage, and menopausal status were independent prognostic predictors of DFS.
6.Prognostic factors of adult granulosa cell tumors of the ovary: a Turkish retrospective multicenter study
Okan OKTAR ; Vakkas KORKMAZ ; Alp TOKALIOĞLU ; Çağatayhan ÖZTÜRK ; Özgür ERDOĞAN ; Yeşim UÇAR ; Hande Esra KOCA YILDIRIM ; Candost HANEDAN ; Fatih KILIÇ ; Burak ERSAK ; Necim YALÇIN ; Fatma ÖZMEN ; Alper KAHRAMAN ; Selin Aktürk ESEN ; Sevda BAŞ ; Emel Doğan ÖZDAŞ ; İlker SELÇUK ; Gökhan UÇAR ; Özgür KOÇAK ; Caner ÇAKIR ; Sevgi KOÇ ; Çiğdem KILIÇ ; Günsu Kimyon CÖMERT ; Işın ÜREYEN ; Tayfun TOPTAŞ ; Mehmet Ali NARIN ; Tolga TAŞÇI ; Salih TAŞKIN ; Nurettin BORAN ; Muzaffer SANCI ; Fahriye Tuğba KÖŞ ; Özlem Moraloğlu TEKIN ; Yaprak Engin ÜSTÜN ; Fırat ORTAÇ ; Taner TURAN
Journal of Gynecologic Oncology 2024;35(3):e39-
Objective:
To define the clinical, histopathological features and the prognostic factors affecting survival in patients with adult granulosa cell tumors of the ovary (AGCT).
Methods:
A 322 patients whose final pathologic outcome was AGCT treated at nine tertiary oncology centers between 1988 and 2021 participated in the study.
Results:
The mean age of the patients was 51.3±11.8 years and ranged from 21 to 82 years.According to the International Federation of Gynecology and Obstetrics 2014, 250 (77.6%) patients were stage I, 24 (7.5%) patients were stage II, 20 (6.2%) patients were stage III, and 3 (7.8%) were stage IV. Lymphadenectomy was added to the surgical procedure in 210(65.2%) patients. Lymph node involvement was noted in seven (3.3%) patients. Peritoneal cytology was positive in 19 (5.9%) patients, and 13 (4%) had metastases in the omentum. Of 285 patients who underwent hysterectomy, 19 (6.7%) had complex hyperplasia with atypia/ endometrial intraepithelial neoplasia, and 8 (2.8%) had grade 1 endometrioid endometrial carcinoma. It was found that 93 (28.9%) patients in the study group received adjuvant treatment. Bleomycin, etoposide, cisplatin was the most commonly used chemotherapy protocol. The median follow-up time of the study group was 41 months (range, 1–276months). It was noted that 34 (10.6%) patients relapsed during this period, and 9 (2.8%)patients died because of the disease. The entire cohort had a 5-year disease-free survival (DFS) of 86% and a 5-year disease-specific survival of 98%. Recurrences were observed only in the pelvis in 13 patients and the extra-abdominal region in 7 patients. The recurrence rate increased 6.168-fold in patients with positive peritoneal cytology (95% confidence interval [CI]=1.914–19.878; p=0.002), 3.755-fold in stage II–IV (95% CI=1.275–11.063; p=0.016), and 2.517-fold in postmenopausal women (95% CI=1.017–6.233; p=0.046) increased.
Conclusion
In this study, lymph node involvement was detected in 3.3% of patients with AGCT. Therefore, it was concluded that lymphadenectomy can be avoided in primary surgical treatment. Positive peritoneal cytology, stage, and menopausal status were independent prognostic predictors of DFS.
7.Prognostic factors of adult granulosa cell tumors of the ovary: a Turkish retrospective multicenter study
Okan OKTAR ; Vakkas KORKMAZ ; Alp TOKALIOĞLU ; Çağatayhan ÖZTÜRK ; Özgür ERDOĞAN ; Yeşim UÇAR ; Hande Esra KOCA YILDIRIM ; Candost HANEDAN ; Fatih KILIÇ ; Burak ERSAK ; Necim YALÇIN ; Fatma ÖZMEN ; Alper KAHRAMAN ; Selin Aktürk ESEN ; Sevda BAŞ ; Emel Doğan ÖZDAŞ ; İlker SELÇUK ; Gökhan UÇAR ; Özgür KOÇAK ; Caner ÇAKIR ; Sevgi KOÇ ; Çiğdem KILIÇ ; Günsu Kimyon CÖMERT ; Işın ÜREYEN ; Tayfun TOPTAŞ ; Mehmet Ali NARIN ; Tolga TAŞÇI ; Salih TAŞKIN ; Nurettin BORAN ; Muzaffer SANCI ; Fahriye Tuğba KÖŞ ; Özlem Moraloğlu TEKIN ; Yaprak Engin ÜSTÜN ; Fırat ORTAÇ ; Taner TURAN
Journal of Gynecologic Oncology 2024;35(3):e39-
Objective:
To define the clinical, histopathological features and the prognostic factors affecting survival in patients with adult granulosa cell tumors of the ovary (AGCT).
Methods:
A 322 patients whose final pathologic outcome was AGCT treated at nine tertiary oncology centers between 1988 and 2021 participated in the study.
Results:
The mean age of the patients was 51.3±11.8 years and ranged from 21 to 82 years.According to the International Federation of Gynecology and Obstetrics 2014, 250 (77.6%) patients were stage I, 24 (7.5%) patients were stage II, 20 (6.2%) patients were stage III, and 3 (7.8%) were stage IV. Lymphadenectomy was added to the surgical procedure in 210(65.2%) patients. Lymph node involvement was noted in seven (3.3%) patients. Peritoneal cytology was positive in 19 (5.9%) patients, and 13 (4%) had metastases in the omentum. Of 285 patients who underwent hysterectomy, 19 (6.7%) had complex hyperplasia with atypia/ endometrial intraepithelial neoplasia, and 8 (2.8%) had grade 1 endometrioid endometrial carcinoma. It was found that 93 (28.9%) patients in the study group received adjuvant treatment. Bleomycin, etoposide, cisplatin was the most commonly used chemotherapy protocol. The median follow-up time of the study group was 41 months (range, 1–276months). It was noted that 34 (10.6%) patients relapsed during this period, and 9 (2.8%)patients died because of the disease. The entire cohort had a 5-year disease-free survival (DFS) of 86% and a 5-year disease-specific survival of 98%. Recurrences were observed only in the pelvis in 13 patients and the extra-abdominal region in 7 patients. The recurrence rate increased 6.168-fold in patients with positive peritoneal cytology (95% confidence interval [CI]=1.914–19.878; p=0.002), 3.755-fold in stage II–IV (95% CI=1.275–11.063; p=0.016), and 2.517-fold in postmenopausal women (95% CI=1.017–6.233; p=0.046) increased.
Conclusion
In this study, lymph node involvement was detected in 3.3% of patients with AGCT. Therefore, it was concluded that lymphadenectomy can be avoided in primary surgical treatment. Positive peritoneal cytology, stage, and menopausal status were independent prognostic predictors of DFS.