Publications by authors named "Ceren Orhan"

Cushing's disease is a rare endocrine disorder characterized by excessive endogenous glucocorticoid production, primarily resulting from adrenocorticotropic hormone-secreting pituitary neuroendocrine tumors (ACTH-PitNETs). This study investigated the expression of several genes implicated in the development of ACTH-PitNETs, including EGFR, USP8, CABLES1, USP2, STAM2, VPS28, HDAC2, IL-6, SMARCA4, WEE1, CDKN2A, CCND1, NR4A1, NEUROD1, and RIPK1. The methylation levels of the USP8 and CDKN2A genes were also assessed for insights into their regulatory mechanisms.

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This study explores a novel approach for the treatment of colorectal cancer (CRC) by evaluating the therapeutic effects of oxaliplatin (OX) and Moringa oleifera (MO) through the use of 3D printed implantable patches composed of polycaprolactone and gelatin polymers. This represents the first use of 3D printed PCL/GE patches for MO delivery in CRC, offering a promising strategy for localized therapy. Traditional CRC treatments, including surgery and chemotherapy, often result in suboptimal outcomes and severe side effects, while cancer cells increasingly show resistance to conventional treatments.

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Context: Plyometric training has been shown to be beneficial in adolescent overhead athletes. However, existing research on the effects of plyometrics on sport performance has been limited.

Objective: To systematically review the current literature to investigate whether plyometric training intervention improves upper- and lower-body sport performance.

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Objective: The aim of the present study was to determine and compare the effects of connective tissue manipulation (CTM) and abdominal massage when combined with usual care on the symptoms of constipation and quality of life (QoL) immediately following a 4-week treatment in patients suffering from chronic constipation.

Methods: A total of 60 patients with chronic constipation were randomly assigned to CTM, abdominal massage, or control groups. Connective tissue manipulation and abdominal massage were conducted at 5 sessions a week for 4 weeks.

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: Wnt signaling pathway is associated with a variety of human cancers, including HNSCC. Wnt proteins control cellular events such as proliferation, fate specification, polarity, and migration by transducing signals to the nucleus through several cytoplasmic relay proteins. Although activation of the Wnt/β-catenin pathway is a frequent event in various cancers, there is limited knowledge on the contribution of this signaling mechanism in HNSCC.

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Background: Evaluation of physical activity by condition-specific surveys provides more accurate results than generic physical activity questionnaires. The aim of this study was to investigate the reliability and validity of the Kaiser Physical Activity Survey (KPAS) in Turkish pregnant women.

Methods: In the translation and cultural adaptation of the KPAS, the 6-phase guidelines recommended in the literature were followed.

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Objectives: Despite advances in treatment, head and neck squamous cell carcinoma (HNSCC) remains difficult to treat and the overall survival rate has only modestly improved over the past years. Therefore, there is a need to understand the molecular mechanism of HNSCC. Zinc finger protein 703 (ZNF703) is an oncogenic transcription factor, and ZNF703 gene expression is altered in many cancers as a result of chromosome 8p12 amplification.

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: This study investigated the combined effects of mirror therapy involving power and strength exercises of the upper extremities in children with Unilateral Spastic Cerebral Palsy (USCP).: Thirty children were included in either an experimental group or a control group. All participants were evaluated with the Quality of Upper Extremity Skill Test (QUEST), Canadian Occupational Performance Measure (COPM), and a handheld dynamometer to measure isometric muscle strength.

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Article Synopsis
  • TCEAL7 is identified as a candidate tumor suppressor gene that is inactivated by promoter methylation in various cancers, but its role in non-small cell lung cancer (NSCLC) remains unexplored.
  • TCEAL7 expression was found to be significantly lower (68%) in NSCLC tissues, whereas CCND1, a gene crucial for cell cycle progression, showed over-expression (42%).
  • A negative correlation was observed between TCEAL7 and CCND1 levels, suggesting that lower TCEAL7 expression may contribute to increased CCND1 expression in NSCLC.
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: To compare the effectiveness of culture-sensitive and standard pain neuroscience education (PNE) on pain knowledge, pain intensity, disability, and pain cognitions in first-generation Turkish migrants with chronic low back pain (CLBP).: Twenty-nine Turkish first-generation migrants with CLBP were randomly assigned to the culture-sensitive (n = 15) or standard PNE (n = 14) groups. Primary (pain knowledge, pain intensity, and disability) and secondary outcomes (pain beliefs, catastrophization, and fear of movement) were evaluated at baseline, immediately after the second session of PNE (week 1), and after 4 weeks.

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Background: Health-related quality of life is measured to detect the influence of lymphedema on physical, functional, and social aspects of life in patients with breast cancer-related lymphedema (BCRL).

Objective: This study aimed to perform the psychometric evaluation of the Lymphedema Life Impact Scale (LLIS) in Turkish patients with BCRL.

Methods: Patients with BCRL (n = 78) filled out the Turkish LLIS, Lymphedema Quality of Life, European Organization for Research and Treatment of Cancer Quality of Life Questionnaire Core 30, and Quick Disability of Arm, Shoulder and Hand scales.

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To compare interrater reliability and the time-efficiency for the water displacement method, figure-of-eight method, and circumference measurements of the ankle and foot, and to investigate concurrent validity of the figure-of-eight method and circumference measurements with the water displacement method. Thirty patients (21 women and 9 men) with primary or secondary lower limb lymphedema were evaluated twice. The volume of the foot and ankle was measured in three different ways: water displacement with a volumeter, figure-of-eight method, and circumference measurements at the level of the malleoli and metatarsals with a tapeline.

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Background: Chronic pain has been considered as a biopsychosocial condition in which cognitive and emotional factors as well as biological factors significantly affect perception of pain. Race, ethnicity and culture have a crucial impact on illness beliefs, health care preferences, help-seeking behaviors, and acceptance of medical interventions.

Objectives: The aim of the present study was to systematically review the current evidence regarding the racial, ethnic and cultural alterations and differences in pain beliefs, cognitions, and behaviors in patients with chronic musculoskeletal pain (MSKP).

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Introduction And Hypothesis: The objective of the present study was to adapt the CONTILIFE, a quality-of-life questionnaire, into Turkish and to reveal its psychometric properties in women suffering from stress urinary incontinence (SUI).

Methods: Ninety-eight patients with a symptom of SUI participated in the study and filled out the Turkish CONTILIFE. Cronbach's alpha (α) and intraclass correlation coefficients (ICCs) were evaluated for the internal consistency and test-retest reliability, respectively.

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Background: Pain Neuroscience Education (PNE) has been recognized as an efficacious approach for chronic pain, but evidence for these findings have mainly been gathered in Caucasian patient populations. In recent years, it has been proposed that the treatment of pain and patient information materials should be culturally sensitive for different ethnic populations and cultures since cultural variations in pain beliefs and cognitions.

Objectives: To culturally adapt PNE material for first-generation Turkish patients with chronic pain.

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Article Synopsis
  • The study aimed to assess how effective connective tissue manipulation (CTM) is for alleviating menstrual pain in women suffering from primary dysmenorrhea (PD).
  • Forty-four women were divided into a treatment group, which received CTM in addition to advice, and a control group, which only received advice.
  • Results showed that the CTM group reported significant reductions in pain, medication use, and negative attitudes toward menstruation compared to the control group, suggesting CTM is a beneficial short-term treatment for menstrual pain.
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Aim: The primary aim of this study was to investigate the pain characteristics, academic performance and participation in sports and social activities among students with primary dysmenorrhea (PD) who have different pain intensities and to compare dysmenorrhea-related life impact with pain-free students.

Methods: The present study was conducted on 471 university students with and without PD. Based on Visual Analog Scale score, participants were categorized into four groups: no-pain (n = 60), mild pain (n = 83), moderate pain (n = 165) and severe pain (n = 163).

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Introduction And Hypothesis: We evaluated whether vaginal tampon training (VTT) combined with pelvic floor muscle training (PFMT) results in better outcomes than PFMT alone for treating stress urinary incontinence (SUI).

Methods: This was a randomized, controlled study. Patients were allocated to either the combined program, consisting of PFMT and VTT over 12 weeks [PFMT and VTT group (n = 24)] or to PFMT alone [PFMT group (n = 24)].

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Introduction: Urinary Incontinence (UI) in pregnancy is more than a disease; it is a social problem that necessitates special care and management. The exact rationales and biological facts behind urinary incontinence during pregnancy are unclear and multivariate.

Aim: This pilot study was designed to examine the direct effect of gestational factors (e.

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Introduction And Hypothesis: The purpose of this study was to adapt the Pelvic Organ Prolapse Symptom Score (POP-SS) into Turkish and evaluate its reliability and validity.

Methods: The POP-SS was adapted into Turkish by following the steps of the intercultural adaptation process. One hundred and three women with symptomatic or asymptomatic pelvic organ prolapse (POP) completed the Turkish POP-SS and other valid and reliable Turkish tools for POP: Pelvic Organ Prolapse Distress Inventory 6 (POPDI-6), Colorectal-Anal Distress Inventory 8 (CRADI-8), Urinary Distress Inventory 6 (UDI-6), Pelvic Floor Distress Inventory 20 (PFDI-20), and Pelvic Organ Prolapse Impact Questionnaire 7 (POPIQ-7).

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The aim of the present case report was to investigate the effects of a physiotherapy program combined with sirolimus in a child patient with upper extremity edema and joint limitation due to low-flow vascular malformation. This case report included an 11-year-old male patient (26 kg, 130 cm) diagnosed with congenital lymphovascular malformation on the left and right chest. The patient, who had edema on the upper left extremity and experienced joint limitations, was administered complete decongestive therapy (CDT) and manual therapy in combination with sirolimus.

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Purpose: The aim of this study was to investigate the effects of connective tissue manipulation (CTM) and Kinesio Taping (KT) on constipation and quality of life in children with cerebral palsy (CP).

Method: This study was designed as a randomized controlled trial. Forty children diagnosed with chronic constipation based on Rome III criteria were randomly assigned to CTM group [6 females, 7 males; 8 y 6 mo (SD = 3y 4 mo)], KT group [7 female, 7 male; 8y 7 mo (SD =3y 5 mo)] or control group [6 female, 7 male; 8y 3 mo (SD = 3y 6 mo)].

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