Comparison of Stump Closure Methods in Laparoscopic Appendectomy: Hem-o-Lok Clip and Laparoscopic Titanium Clip.

Background: Appendectomy for acute appendicitis is the most common acute abdominal surgery. Open and laparoscopic appendectomy surgeries are performed with different techniques. Laparoscopic appendectomy has become a widespread method due to its advantages.

Relationship of Cryptocurrency Trading to Quality of Life, Sleep and Stress Levels in Academics.

Background: Cryptocurrency trading has become popular with a large section of society, and the number of investors is increasing daily. It is critical to address the health impacts of cryptocurrency trading. Of particular importance is the issue of how such trading affects mental health.

A new scoring system to predict survival in elderly advanced stage Hodgkin lymphoma patients.

Predictive prognostic scoring (PS) systems are not primarily applicable to elderly patients with classical Hodgkin lymphoma (cHL). The objective of this study was to develop a PS system for these patients. The derivation cohort (DC) was utilized for model development, consisting of 97 variables.

Relationship Between Posttraumatic Stress Disorder, Death Anxiety, and Insomnia in Adults After the Earthquake.

This study aimed to determine the relationship between posttraumatic stress disorder, death anxiety, and insomnia in adults after the earthquake. This study, designed in a relational-cross-sectional-descriptive model, was conducted with 624 adult individuals living in a province affected by the earthquake that occurred in Turkey on February 6, 2023. The study data were collected using a personal information form, Posttraumatic Stress Disorder Checklist, Turkish Death Anxiety Scale, and Bergen Insomnia Scale.

Estimation of gestational age in buffaloes (Bubalus bubalis) by transabdominal and transrectal ultrasonography.

The aims of the presented study were (1) to examine the relationship between foetal measurements and gestational age (GA), (2) to generate GA formulas, and (3) to investigate the estimation of GA by transabdominal ultrasonography in buffaloes. Thirteen pregnant buffaloes were used in the study. Transrectal ultrasonography was performed between Day (D) 28 and 112 of gestational age, whereas transabdominal ultrasonography was between 126 and 294.

Self-organized and directed branching results in optimal coverage in developing dermal lymphatic networks.

Branching morphogenesis is a ubiquitous process that gives rise to high exchange surfaces in the vasculature and epithelial organs. Lymphatic capillaries form branched networks, which play a key role in the circulation of tissue fluid and immune cells. Although mouse models and correlative patient data indicate that the lymphatic capillary density directly correlates with functional output, i.

CCR7 acts as both a sensor and a sink for CCL19 to coordinate collective leukocyte migration.

Immune responses rely on the rapid and coordinated migration of leukocytes. Whereas it is well established that single-cell migration is often guided by gradients of chemokines and other chemoattractants, it remains poorly understood how these gradients are generated, maintained, and modulated. By combining experimental data with theory on leukocyte chemotaxis guided by the G protein-coupled receptor (GPCR) CCR7, we demonstrate that in addition to its role as the sensory receptor that steers migration, CCR7 also acts as a generator and a modulator of chemotactic gradients.

Clinical Characteristics and Outcomes of Cancer Cases Among Syrian Refugees From Southern Turkey.

Importance: Cancer was a common noncommunicable disease in Syria before the present conflict and is now a major disease burden among 3.6 million Syrian refugees in Turkey. Data to inform health care practice are needed.

Process development for an effective COVID-19 vaccine candidate harboring recombinant SARS-CoV-2 delta plus receptor binding domain produced by Pichia pastoris.

Recombinant protein-based SARS-CoV-2 vaccines are needed to fill the vaccine equity gap. Because protein-subunit based vaccines are easier and cheaper to produce and do not require special storage/transportation conditions, they are suitable for low-/middle-income countries. Here, we report our vaccine development studies with the receptor binding domain of the SARS-CoV-2 Delta Plus strain (RBD-DP) which caused increased hospitalizations compared to other variants.

International Forum: The Turkish perspective on apheresis activity: The Turkish apheresis registry report.

Therapeutic apheresis is an extracorporeal treatment that selectively removes abnormal cells or harmful substances in the blood that are associated with or cause certain diseases. During the last decades the application of therapeutic apheresis has expanded to a broad spectrum of hematological and non-hematological diseases due to various studies on the clinical efficacy of this procedure. In this context there are more than 30 centers performing therapeutic apheresis and registered in the apheresis database in Turkey.

Predictive Factors for Molecular Response in Chronic Myeloid Leukemia: Reduction Ratio and Halving Time of IS Transcript Levels.

Objective: Achieving an early molecular response (EMR) is crucial for improving the prognosis of patients with chronic myeloid leukemia (CML). The halving time (HT) and reduction ratio (RR) of transcript levels have recently emerged as additional prognostic indexes besides the International Scale (IS). We aimed to investigate the prognostic role of transcript levels, HT, and RR on molecular response kinetics at 3 months in patients with newly diagnosed chronic-phase (CP)-CML.

Ruxolitinib Reduces Oxidative Stress in Patients With Primary Myelofibrosis: A Multicenter Study.

Introduction Primary myelofibrosis (PM) has a lower overall survival rate than other myeloproliferative neoplasms, and leukemic transformation is the most common cause of death. Increased oxidative stress has an important role in leukemic transformation in these patients. In this study, we aimed to find an answer to the question, "Could Ruxolitinib, which has been widely used in patients with myelofibrosis in recent years, have a role in reducing oxidative stress in these patients?".

Thiol/Disulfide Balance in Older Patients with BCR-ABL Negative Myeloproliferative Neoplasms.

Background: The trio Essential Thrombocytosis (ET), Polycythemia Vera (PV), and Primary Myelofibrosis (PM) are BCR-ABL negative myeloproliferative neoplasms. All three diseases have the risk of transforming into acute leukemia. Oxidative stress and some genetic mutations increase the risk of leukemic transformation.

Theory of branching morphogenesis by local interactions and global guidance.

Branching morphogenesis governs the formation of many organs such as lung, kidney, and the neurovascular system. Many studies have explored system-specific molecular and cellular regulatory mechanisms, as well as self-organizing rules underlying branching morphogenesis. However, in addition to local cues, branched tissue growth can also be influenced by global guidance.

Integration of low muscle mass into the IPS system and its prognostic significance in patients with Hodgkin's lymphoma.

The aim of this study is to determine whether a novel prognostic score can be obtained by including low muscle mass in the international prognostic score (IPS) system. Psoas muscle areas were determined in the PET/CT scans of the patients taken for staging at the time of diagnosis and after two cycles of ABVD. After evaluating the effect of low muscle mass on overall survival, receiver operating characteristic (ROC) analyzes were performed by including it in IPS systems.

Efficacy and Safety of Ibrutinib Therapy in Patients with Chronic Lymphocytic Leukemia: Retrospective Analysis of Real-Life Data.

Objective: This study aimed to retrospectively evaluate the efficacy, safety, and survival outcome of single-agent ibrutinib therapy in chronic lymphocytic leukemia patients.

Materials And Methods: A total of 136 patients (mean age ± standard deviation: 64.6±10.

Conditioning Regimens for Relapsed/Refractory Lymphoma Patients Undergoing Autologous Stem Cell Transplantation: BEAM Versus High Dose ICE.

There are different drug combinations and conditioning regimens in lymphoma transplants. However, no randomized data is available to demonstrate the superiority of any regimen and the optimal choice is unknown. In this analysis, we compared the efficacy, toxicity and the survival outcomes of the BEAM and the high dose ICE (hdICE) conditioning regimens in relapsed NHL and relapsed/refractory Hodgkin Lymphoma patients undergoing auto-SCT.

Comparison of allogenic stem cell transplantations performed with frozen or fresh stem cell products with regard to GVHD and mortality.

Purpose: Stem cells are collected from donors and infused to the recipient in allogenic peripheral stem cell transplantations. The use of frozen stem cells can promote donor compatibility, and overcoming possible problems due to insufficient stem cell mobilization will also be easier. Nevertheless, studies about the use of frozen peripheral stem cells in allogenic transplantation are extremely rare.

Which Markers Should the used for Diagnostic Chronic Lymphocytic Leukemia Immunophenotyping Scoring System by Flow Cytometry?

Background: The scoring system used for chronic lymphocytic leukemia (CLL) cannot make an accurate diagnosis in some cases. Novel markers are available for the differential diagnosis of CLL, especially from MCL. However, these markers are still not incorporated into diagnostic algorithms.

The Importance of RET-He in the Diagnosis of Iron Deficiency and Iron Deficiency Anemia and the Evaluation of Response to Oral Iron Therapy.

Background: The purpose of this study is to investigate whether or not reticulocyte hemoglobin equivalent (RET-He) is a superior indicator of blood count and other iron parameters in terms of diagnosing iron deficiency (ID) and iron deficiency anemia (IDA), and thus evaluating a patient's response to oral iron treatment.

Methods: The research population consisted of 217 participants in total: 54 control, 53 ID, 58 non-ID anemia, and 52 IDA patients. A hemoglobin (Hb) value of < 130.

Finite Element Analysis of Short- Versus Long-Segment Posterior Fixation for Thoracolumbar Burst Fracture.

Objective: The thoracolumbar (TL) area marks the transition of the rigid thoracic spine into the mobile lumbar spine, and it is considered to be the weakest part of the spine. This study was designed to develop a finite element (FE) model of the TL junction (T9-L3) to provide data that could help the clinician and researcher to answer the question of whether short-segment posterior fixation is sufficient for biomechanical performance. In addition, the aim was to examine whether long-segment posterior fixation carries a greater risk of the development of adjacent segment disease.

Force sharing and force generation by two teams of elastically coupled molecular motors.

Many active cellular processes such as long-distance cargo transport, spindle organization, as well as flagellar and ciliary beating are driven by molecular motors. These motor proteins act collectively and typically work in small teams. One particularly interesting example is two teams of antagonistic motors that pull a common cargo into opposite directions, thereby generating mutual interaction forces.

Ultrasonographic foetometry and maternal serum progesterone concentrations during pregnancy in Turkish Saanen goats.

The objectives of the present study were (1) to generate reliable equations to estimate the gestational age of Saanen goats by measuring embryonic and foetal structures via B-Mode ultrasonography (USG), (2) determine the maternal serum progesterone (P) concentrations during pregnancy, and (3) compare the relationship between P concentrations and gestational age, litter size, and birth weight of kids. Seven pregnant goats were used in this study. Ultrasonographic examinations were performed transrectally from Days 15 to 27 of pregnancy at 3-day intervals and transabdominally from Days 30 to 128 at 7-day intervals.

Therapeutic Plasma Exchange in Patients with Neurologic Disorders: Review of 63 Cases.

Therapeutic plasma exchange (TPE) is a procedure that reduces circulating autoantibodies of the patients. TPE is commonly used in neurological disorders where autoimmunity plays a major role. We report our experience with regard to the indications, adverse events and outcomes of plasma exchange in neurological disorders.