1,192 results match your criteria: "İstinye University Training and Research Hospital[Affiliation]"

Objective: Ankylosing spondylitis (AS) is a persistent inflammatory disease affecting the axial skeleton which may lead to cardiovascular involvement. We examined the relationship between the presystolic wave (PW), which is frequently encountered in the evaluation of the left ventricular (LV) outflow tract, and AS.

Methods: The study included 117 consecutive patients with 73 of them being male.

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Bioinformatic analysis of neuropeptide related genes in patients diagnosed with invasive breast carcinoma.

Comput Biol Med

December 2024

Nigde Omer Halisdemir University Training and Research Hospital, Clinical Biochemistry Laboratory, Nigde, Turkey; Nigde Omer Halisdemir University, Faculty of Medicine, Medical Biochemistry, Nigde, Turkey. Electronic address:

Purpose: Neuropeptide receptors are expressed in many malignancies. Effectors involved in the action mechanisms of HCRTR1, HCRTR2, NPY4R (PPYR1) may be related to breast cancer (BC). Genes encoding these receptors and PPY and PTPN11 genes were aimed to examine via bioinformatics tools in the BRCA cohort.

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Following the results of the phase 3 KEYNOTE-522 trial, the U.S. Food and Drug Administration approved pembrolizumab, a humanized IgG4 kappa monoclonal antibody, in combination with neoadjuvant chemotherapy as a new standard of care for high-risk early-stage triple-negative breast cancer (TNBC).

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Intraneural ganglion cysts (IGCs) are mucinous cysts located within peripheral nerves, often associated with an articular nerve branch and the adjacent synovial joint capsule. These cysts, while rare, can occur in various nerves, with the tibial nerve being an infrequent site. Tibial nerve IGCs are rare pathologies.

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Article Synopsis
  • * New techniques make OTCT a real option, not just a test, and there’s interest in using it to delay menopause and its symptoms.
  • * While more research is needed to prove OTCT’s effectiveness for menopause, it shows promise as a new way to help women avoid menopause-related health problems.
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Total neoadjuvant therapy (TNT) has emerged as a promising approach for managing locally advanced rectal cancer (LARC), aiming to enhance resectability, increase pathological complete response (pCR), improve treatment compliance, survival, and sphincter preservation. This study compares the clinical outcomes of TNT, with either induction or consolidation chemotherapy, to those of the standard chemoradiotherapy (CRT). In this retrospective multi-institutional study, patients with stage II-III LARC who underwent CRT or TNT from seven oncology centers between 2021 and 2024 were retrospectively analyzed.

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Purpose: The aim of this study is to investigate the effect of vitreomacular interface disorders (VMID) on treatment response in patients treated with anti-vascular endothelial growth factor (anti-VEGF) due to diabetic macular edema (DME).

Methods: Three hundred seventy-seven eyes of 239 patients in the MARMASIA Study Group who received intravitreal anti-VEGF treatment (IVT) due to DME were included in the study. The group 1 consisted of 44 eyes of the patients who had not received any treatment before, were followed up regularly for 24 months after at least a 3-month loading dose, and suffered from VMID such as epiretinal membrane, vitreomacular adhesion or traction, and lamellar hole.

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Osteoarthritis (OA), a disease with a multifactorial aetiology and an enigmatic root cause, affects the quality of life of many elderly patients. Even though there are certain medications utilised to reduce the symptomatic effects, a reliable treatment method to reverse the disease is yet to be discovered. Zinc is a cofactor of over 3000 proteins and is the only metal found in all six classes of enzymes.

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The sharp edge of immunosuppressive treatments: infections.

Turk J Med Sci

September 2024

Department of Infectious Diseases and Clinical Microbiology, Faculty of Medicine, Recep Tayyip Erdoğan University, Rize, Turkiye.

Background And Aim: Different side effects, including infections, are encountered in patients receiving anticytokines used for the treatment of severe coronavirus disease 2019 (COVID-19). The aim of this study was to evaluate the infections and the effects of these infections that develop in this patient group.

Materials And Methods: This study included 208 patients who were followed-up with the diagnosis of severe COVID-19 in two different hospitals.

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Purpose: Point-of-care ultrasound (POCUS) concept is widely used in both emergency medicine (EM) and intensive care medicine (ICM). This study aimed to analyze the scientific articles on POCUS published by statistical methods and to evaluate the subject holistically.

Methods: This study is bibliographical, descriptive, and analytical in nature.

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The leading causes of cancer include gradual changes in regulatory proteins, dysregulated cell-signaling pathways, dysfunction of apoptosis, and oxidative stress. Consuming polyphenols from food sources has been proven to have strong connections with ameliorating specific physiological biomarkers along with other elements concerning cancer. Recent studies have focused on polyphenols' molecular mechanisms of action and anticancer and chemopreventive properties and effects in the treatment of different types of cancer.

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Article Synopsis
  • The study assessed the effectiveness of high uterosacral ligament suspension (HUSLS) via vaginal-assisted natural orifice transluminal endoscopic surgery (vNOTES) in patients with pelvic organ prolapse or those needing prevention after a hysterectomy.
  • A total of 55 women participated, with significant improvements in prolapse measurements and a success rate of 96.4% over an average follow-up of 23.5 months.
  • Complications were minimal, with only one case of bladder injury and a high patient satisfaction rate of 98.1%.*
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Objective: Ablation therapy is employed in low-risk differentiated thyroid cancer (DTC) cases to facilitate patient monitoring by reducing thyroglobulin (Tg) levels to measurable levels below after surgery by eliminating residual thyroid tissue. However, there is still uncertainty about the minimum activity dose required for effective ablation. Opting for low-dose [131I]-NaI for ablation offers several advantages for both patients and healthcare services.

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Background: Pulmonary hypertension is a condition that involves the remodeling of the right ventricle. Ongoing remodeling is also associated with disease prognosis. During the restructuring process, complex changes such as hypertrophy and dilatation may also be reflected in electrocardiographic parameters.

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Article Synopsis
  • * Researchers examined 109,385 donor samples using ELISA tests and found very low positivity rates: 0.6% for HBV, 0.01% for HCV, 0.03% for HIV, and 0.3% for syphilis.
  • * The conclusion emphasizes that while the seroprevalence rates for these infections are low, it is crucial to maintain stringent donor selection and screening processes to ensure blood safety for recipients.
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Objective: The aim was to find a cost-effective, more practical method to be used in the early gestational weeks as an alternative to the oral glucose tolerance test (OGTT) for predicting gestational diabetes mellitus (GDM). The method selected was adipose tissue measurements made in the first trimester.

Material And Methods: The study was designed as a prospective, cohort study.

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Endometriosis is a chronic gynecological disorder affecting millions of women worldwide, causing chronic pelvic pain, dyspareunia, dysmenorrhea, and infertility, and severely impacting their quality of life. Treatment primarily involves hormonal therapies and surgical excision, but high recurrence rates and the economic burden are substantial. With these challenges, significant discussion surrounds the potential role of dietary patterns in managing endometriosis, making it necessary to bridge this critical gap.

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Aim:  Complete mesocolic excision (CME) is becoming an oncological surgical principle day by day for right hemicolectomy. However, the procedure is technically difficult and carries a higher risk of complications than open surgery. In this study, the adequacy of YouTube videos that facilitate education for laparoscopic right hemicolectomy with complete mesocolic excision (LRHCME) was investigated.

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Background: Alterations in the cerebral venous system have been increasingly recognized as a significant component of the pathophysiology of multiple sclerosis (MS). This study aimed to explore the relationship between venous sinus diameter and MS to understand potential vascular alterations in MS patients compared with controls. We sought to determine whether these alterations were correlated with disease characteristics such as duration, lesion type, and disability score.

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Purpose: To investigate the changes in posterior segment hemodynamics caused by horizontal rectus muscle surgeries using the optic coherence tomography angiography (OCTA).

Methods: Patients who underwent at least one horizontal rectus recession, resection, or combination surgery were included. The patients were evaluated with an OCTA preoperatively and 30 days postoperatively.

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Purpose: This study investigated the effectiveness of volar plate surgery in patients with distal radius fractures (DRFs) initially treated nonsurgically but later experiencing reduction loss during follow-ups. Specifically, it assessed the impact of early surgery (E) (<3 weeks) versus delayed surgery (D) (3-6 weeks) on wrist function in surgically treated DRFs.

Methods: This retrospective study included 131 patients who underwent surgery after loss of reduction.

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Background: Zinc (Zn), an essential micronutrient, regulates and maintains neurological functions. However, both Zn deficiency and excess can cause oxidative stress and neurodegenerative diseases. As previously reported, immunoglobulin G (IgG) can modulate oxidative stress in various disorders.

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The requirements of caring for individuals with diseases with excess care burden like heart failure (HF) comprise a source of stress for the caregiver. This situation affects the health of caregivers and may cause a reduction in their level of compassion. However, compassion is associated with psychological benefits and coping strategies like positive mood in caregivers.

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