Yusuf ILHAN

Dr. Yusuf ILHAN


Research Focus & Metrics

Academic Career Length

7Years (2020-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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27 January 2022 in International Journal of Gynecological Cancer
Verified
Journal Article
Closed access
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YIYusuf ILHAN
Yusuf ILHAN
ATAli Murat Tatli
Ali Murat Tatli
FTFatih Teker
Fatih Teker
AOArif Hakan Onder
Arif Hakan Onder
FKFatih Kose
Fatih Kose
SGSema Sezgin Goksu
Sema Sezgin Goksu
Objective Cisplatin-paclitaxel and bevacizumab is a frequently used treatment regimen for metastatic or recurrent cervical cancer, and carboplatin-paclitaxel and bevacizumab are also among the recommended regimens. In this study we aimed to evaluate the efficacy of these two regimens for the treatment of metastatic or recurrent cervical cancer. Methods Patients with metastatic or recurrent cervical cancer treated with cisplatin-paclitaxel and bevacizumab or carboplatin-paclitaxel and bevacizumab were retrospectively evaluated in this study. The clinical and demographic characteristics of patients in each group were evaluated. Median overall survival, progression-free survival, and response rates between the two groups were compared. Results A total of 250 patients were included. Overall, the numbers of patients with recurrent disease and metastatic disease were 159 and 91, respectively. The most common histologic subtype was squamous cell carcinoma (83.2%). The median duration of follow-up was 13.6 (range 0.5–86) months. The median progression-free survival was 10.5 (95% CI 9.0 to 11.8) months in the cisplatin-paclitaxel and bevacizumab group (group 1), and 10.8 (95% CI 8.6 to 13.0) months in the carboplatin-paclitaxel and bevacizumab group (group 2) (HR 1.20; 95% CI 0.88 to 1.63; p=0.25). The median overall survival was 19.1 (95% CI 13.0 to 25.1) months in group 1 and 18.3 (95% CI 15.3 to 21.3) months in group 2 (HR 1.28; 95% CI 0.91 to 1.80; p=0.15). Conclusions There is no survival difference between cisplatin or carboplatin combined with paclitaxel and bevacizumab in metastatic or recurrent cervical cancer.

26 July 2021 in Nutrition and Cancer
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Journal Article
Closed access
MSMerve Sari
Merve Sari
YIYusuf ILHAN
Yusuf ILHAN
SGSema Sezgin Goksu
Sema Sezgin Goksu
OKOsman Köstek
Osman Köstek
ATAli Murat Tatli
Ali Murat Tatli
HCHasan Senol Coskun
Hasan Senol Coskun
Venous thromboembolism which consists of pulmonary embolism and deep venous thrombosis is one of the most important problems in cancer patients. The mechanisms of cancer-associated thrombosis are multi-factorial and still unclear. Nutrition is an important factor in the treatment and prognosis of cancer. Assessment of the nutritional status of cancer patients is multifactorial and it should be performed at each visit. We aimed to assess the relationship between nutritional status and thrombosis risk in various cancer types. It was a cross-sectional and single-center study and 582 cancer patients were included. Patients nutritional status was evaluated with their height, weight, BMI, triceps skinfold thickness, waist circumference, and upper arm circumference. It was found that there was a statistically significant relationship between the thrombosis risk and nutritional parameters such as weight, BMI, and waist circumference which are important anthropometric measurements. As a result, thrombosis is an important cause of morbidity and mortality in cancer patients. Obesity and cachexia are both important conditions in cancer patients and should be well evaluated. It has been shown that increased weight, BMI, and waist circumference indicating obesity are important risk factors for thrombosis risk in cancer patients.

23 July 2024 in Expert Opinion on Pharmacotherapy
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Journal Article
Closed access
YIYusuf ILHAN
Yusuf ILHAN
GUGokhan Ucar
Gokhan Ucar
MBMehmet Nuri Baser
Mehmet Nuri Baser
HGHalil Goksel Guzel
Halil Goksel Guzel
SESafa Can Efil
Safa Can Efil
YEYakup Ergun
Yakup Ergun
We aimed to evaluate the efficacy and safety of granulocyte-colony stimulating factor (G-CSF) prophylaxis during chemoimmunotherapy with carboplatin plus etoposide and atezolizumab in extensive-stage small cell lung cancer (ES-SCLC). This retrospective, multicenter study enrolled ES-SCLC patients receiving carboplatin plus etoposide and atezolizumab, categorized into G-CSF and non-G-CSF groups. Demographic and disease-related data were collected. Response rates, progression-free survival (PFS), overall survival (OS), and toxicity were analyzed. Of 119 patients (median age: 63 years), the overall response rate (ORR) and disease control rate (DCR) were 72.3% and 81.5%, respectively. In the G-CSF group, the ORR was 76.4% compared to 60.0% in the non-G-CSF group (p = 0.33), and the DCR was 85.4% versus 70.0%, respectively (p = 0.46). Median PFS was 8.3 months (95% CI, 6.8-9.8) in the G-CSF group and 6.8 months (95% CI, 6.2-7.5) in the non-G-CSF group (p = 0.24). Median OS was 13.8 months (95% CI, 9.6-18.1) for the G-CSF group and 10.6 months (95% CI, 7.9-13.3) for the non-G-CSF group (p = 0.47). Grade 3 ≥ adverse events were similar between groups (49.4% vs. 33.3%, respectively, p = 0.12). G-CSF prophylaxis can be safely used in ES-SCLC patients undergoing carboplatin plus etoposide and atezolizumab regimen without significantly altering efficacy or increasing toxicity.

15 May 2025 in World Journal of Gastrointestinal Oncology
Verified
Journal Article
Open access
YIYusuf ILHAN
Yusuf ILHAN
OBOnur Yazdan Balcik
Onur Yazdan Balcik
HGHalil Goksel Guzel
Halil Goksel Guzel
AOArif Hakan Onder
Arif Hakan Onder
BDBilgin Demir
Bilgin Demir
BOBanu Ozturk
Banu Ozturk
BACKGROUND Metastatic colorectal cancer (mCRC) is a global health challenge with a poor prognosis. Prognostic markers are critical for survival prediction. AIM To evaluate a novel tumor marker index (TMI) combining carcinoembryonic antigen and carbohydrate antigen 19-9. METHODS This multicenter, retrospective study measured baseline carcinoembryonic antigen and carbohydrate antigen 19-9 levels to calculate a TMI as the geometric mean of values normalized to their upper limits of normal. Receiver operating characteristic curve analysis assessed TMI’s prognostic accuracy, and patients were stratified into high-TMI (≥ 1.39) and low-TMI (< 1.39) groups. The primary endpoint was overall survival (OS), with progression-free survival and treatment response as secondary endpoints. RESULTS The study included 305 mCRC patients with a median follow-up of 22.9 months. The median OS for high-TMI patients was 29.5 months, significantly lower than the 45.6 months observed in the low-TMI group (P = 0.02). The 2-year OS rates for the high- and low-TMI groups were 59.4% and 72.9%, respectively. Median progression-free survival was also shorter for the high-TMI group (14.0 vs 16.0 months, P = 0.84). High TMI is an independent prognostic factor for worse OS. CONCLUSION TMI is a simple, cost-effective prognostic tool for mCRC, with high TMI associated with poorer survival outcomes.