Inhaled Aviptadil is a New Hope for Recovery of Lung Damage due to COVID-19.

Objective: We are still in search of new therapeutic options for COVID-19 to prevent new infections, enable fast recovery and reduce the long-lasting symptoms or sequelae. This study aimed to investigate the short- and long-term effects of inhaled aviptadil on hospitalized, adult COVID-19 patients.

Methods: A multicenter, prospective, placebo-controlled, comparative, randomized, double-blind clinical trial was conducted.

Maternal Serum Catestatin Levels in Gestational Diabetes Mellitus: A Potential Biomarker for Risk Assessment and Diagnosis.

Gestational diabetes mellitus (GDM) presents significant risks for both maternal and neonatal health, affecting fetal growth and increasing the likelihood of future diabetes mellitus (DM) development in affected women. The dysregulation of metabolic biomarkers, including catestatin, has been implicated in GDM pathophysiology. However, the clinical significance of catestatin in GDM remains poorly understood, particularly in the context of different therapeutic approaches.

Prediction of deep vein thrombosis in pregnant women by platelet indices: A retrospective case-control study.

Aims: This study aimed to investigate the predictive value of the platelet indices for the diagnosis of acute deep vein thrombosis (DVT) in pregnant women.

Materials And Methods: Pregnant women aged 20-45 years who presented to the emergency room with leg pain and edema and underwent bilateral lower extremity venous Doppler examination for DVT were included in the study. Platelet large cell ratio (P-LCR), platelet distribution width (PDW) and mean platelet volume (MPV) values, which provide information on current platelet activity in the hemogram parameters recorded at first presentation in the emergency department, were analyzed between the two groups.

Second-Trimester Inflammatory Markers in Predicting Fetal Growth Restriction: A Retrospective Analysis.

Problem: Fetal growth restriction (FGR) is a critical pregnancy complication linked to increased perinatal morbidity and mortality. Inflammation plays a key role in FGR's pathophysiology, and systemic inflammation markers may serve as predictors. This study evaluates the role of various inflammation indices; systemic immune-inflammation index (SII), systemic inflammatory response index (SIRI), pan-immune-inflammation value (PIV), neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR), monocyte-to-lymphocyte ratio (MLR), lymphocyte-to-platelet ratio (LMR), monocyte-to-platelet ratio (MPR), aggregate systemic inflammation index (AISI), systemic coagulation inflammation index (SCII), and immature granulocyte percentage (IG%) in predicting FGR.

Medium- to long-term functional outcomes of artcure diffusional patch therapy for lumbar disc herniation: which herniation is more likely to require surgery?

Background: Artcure diffusional patch (ADP) is a novel transdermal therapeutic system that started to be used in the last decade for lumbar disc herniation (LDH). Previous studies have reported early results of the therapy. In this study, we aimed to evaluate the medium- to long-term functional outcomes of this treatment in LDH patients and examine factors predicting the need for surgery after treatment.

Early Prediction of Gestational Diabetes Mellitus and Insulin Therapy Requirement Using First-Trimester PAPP-A and Free β-hCG MoMs Levels: A Retrospective Case-Control Study.

To evaluate the association between gestational diabetes mellitus (GDM), including insulin-dependent GDM with pregnancy-associated plasma protein-A (PAPP-A) multiples of the median (MoM) and free beta human chorionic gonadotropin (free β-hCG) MoM levels, and to assess their potential as predictive risk factors. This retrospective study included 2588 women with singleton pregnancies who underwent combined first-trimester screening, along with the 50 g glucose challenge test (GCT) and a 100 g oral glucose tolerance test (OGTT) between 24 and 28 weeks of gestation. Patients were initially divided into four groups based on the glucose screening results, and PAPP-A and free β-hCG MoMs were compared between these groups.

Enhancing diabetic rat peripheral nerve conduction velocity parameters through the potent effects of MitoTEMPO.

The efficacy of MitoTEMPO, a mitochondria-targeted antioxidant, in altering nerve fiber conduction properties within the sciatic nerve of streptozotocin (STZ)-induced diabetic rats, a model for diabetic neuropathy characterized by myelinated fiber atrophy and nodal abnormalities. Utilizing the STZ-induced diabetic rat model, we assessed the impact of MitoTEMPO on nerve function through compound action potential (CAP) analysis and histological evaluation. Key indicators such as maximum depolarization (MD), CAP area, and conduction velocity distribution (CVD) were measured to gauge MitoTEMPO's neuroprotective effects, alongside physical parameters like weight and blood glucose levels.

The role of the intraplacental fetal artery in predicting the need for cesarean-hysterectomy in women at high risk for placenta accreta spectrum.

Introduction: Prenatal determination of placenta accreta spectrum (PAS) and its severity is crucial, as it is a highly morbid condition. The aim was to investigate the intraplacental fetal artery (IFA) as a novel ultrasonographic marker in predicting cesarean-hysterectomy need in PAS.

Methods: A prospective observational cohort study was conducted with a total of 62 women with placenta previa and ≥1 previous cesarean-section who were managed for PAS between September 2022 and January 2024.

Investigation of Wettability, Thermal Stability, and Solar Behavior of Composite Films Based on Thermoplastic Polyurethane and Barium Titanate Nanoparticles.

Herein, composite films were produced by incorporating different amounts (1, 3, 5, and 7%) of barium titanate nanoparticles into the thermoplastic polyurethane matrix using a solution casting method. This study examined the impact of the presence and concentration of a barium titanate additive on morphologic properties, mechanical performance, thermal stability, solar behavior, and wettability of produced film samples. The films were characterized by Fourier transform infrared spectroscopy, differential scanning calorimetry, thermal gravimetric analysis, scanning electron microscope, ultraviolet-visible near-infrared spectrophotometer, water contact angle, and tensile strength measurements.

Role of Systemic Immune-Inflammation Index, Systemic Inflammation Response Index, and Pan-Immune Inflammation Value in the Prediction of Preeclampsia: A Retrospective Cohort Study.

Objective: The aim of the study was to investigate the role of systemic immune-inflammation index (SII), systemic inflammation response index (SIRI), and pan-immune inflammation value (PIV) calculated from first trimester complete blood count (CBC) in predicting preeclampsia without (PE) and with severe features (PE-SF).

Methods: This retrospective cohort study included 126 women with PE, 126 women with PE-SF, and 126 women with healthy, normotensive pregnancies delivered at a large tertiary referral hospital between 2018 and 2022. The main outcome measures were SII, SIRI, and PIV.

Selective PET imaging of CXCR4 using the AlF-labeled antagonist LY2510924.

Background: [Ga]PentixaFor detects C-X-C chemokine receptor type 4 (CXCR4) overexpression in various malignancies, such as multiple myeloma and non-Hodgkin lymphomas, as well as in endocrine and inflammatory disorders. This study aimed to develop an AlF-labeled radiotracer derived from LY2510924 for CXCR4-targeted imaging, leveraging the physical and logistical advantages of fluorine-18.

Methods: We designed a CXCR4-specific radioprobe, [F]AlF-NOTA-SC, based on LY2510924 by incorporating a triglutamate linker and NOTA chelator to enable AlF-labeling.

Brain Reactivity and Vulnerability to Social Feedback Following Acute Stress in Early Adolescence.

Introduction: Early adolescence is a time of high psychosocial stress exposure and high stress reactivity, associated with the development of mental disorders. Understanding how the brain reacts to acute and social stressors during this period might help us detect and protect those at risk.

Methods: We used functional magnetic resonance imaging to investigate acute social stress reactivity in non-clinical adolescents between ages 13 and 15 years (N = 61) with a range of depression scores (Beck Depression Inventory scores 0-32).

Prediction of complications after laparoscopic partial nephrectomy: feasibility of E‑PASS score.

Purpose: With significant advancements in laparoscopic procedures and tools over the last decade, the partial nephrectomy (PN) surgical approach has gradually transformed from open to laparoscopic partial nephrectomy (LPN). Although numerous studies evaluating the postoperative complications of laparoscopic partial nephrectomy can be found in the literature, a scoring system that addresses both preoperative physical condition and intraoperative risk factors has not yet been established. The Estimation of Physiological Ability and Surgical Stress (E-PASS) score is a scoring system that considers both the patient's preoperative condition and intraoperative variables to predict the risk of postoperative complications in surgically treated patients.

Hematopoietic stem cell transplantation in children with mucopolysaccharidosis IVA: single center experience.

Mucopolysaccharidosis IVA (MPS IVA; Morquio syndrome) is a lysosomal storage disorder and features systemic skeletal dysplasia that is caused by defective Nacetylgalactosamine-6-sulfate sulfatase (GALNS). Although there are convincing data for hematopoietic stem cell transplantation (HSCT) in certain types of MPS, the studies are limited for MPS IVA and more data is still pending to show the efficacy/safety of HSCT. This study included 3 girls and 7 boys, with a median age of 75,5 months (35-186 months), who underwent allogeneic HSCT for severe MPS IVA between February 12, 2021, and March 10, 2023.

New Marker in the Umbilical Cord Blood of Fetuses with Fetal Growth Restriction: Serum Sortilin-1 Level.

To determine the role of sortilin in the pathogenesis of fetal growth restriction (FGR) by examining serum sortilin levels in fetal cord blood. This prospective case-control study was conducted at Ankara Etlik City Hospital between July 2023 and January 2024. Group 1 included 44 pregnant women with late FGR; Group 2 included 44 healthy pregnant women as controls.

Central line-associated bloodstream infection outbreak related to Ralstonia pickettii-contaminated saline in a pediatric hematopoietic stem cell transplant center.

Background: Ralstonia pickettii is an aerobic Gram-negative non-fermentative bacillus. It is an opportunistic pathogen that has recently prompted nosocomial outbreaks. Although it has low virulence, it can cause a wide range of invasive diseases in immunosuppressive patients.

The use of a (non-) balloon guide catheter in endovascular stroke treatment, a registry of real-life use and nationwide questionnaire.

Introduction: Despite literature suggesting benefits of a balloon guide catheter (BGC) in stroke thrombectomy, BGCs are not routinely used. This study aimed to get insights in the use of a BGC and the reasons (not) to inflate the balloon.

Methods: Data were used of the Maastricht Stroke Quality Registry (MaSQ-Registry), a prospective registry for quality purposes of stroke patients treated between September 2020-February 2023.

Chondroitin Sulfate Proteoglycan 4 (CSPG4) as a Potential Biomarker for Fetal Growth Restriction: Insights from an Umbilical Cord Blood Analysis.

Background: This study aimed to evaluate the umbilical cord blood chondroitin sulfate proteoglycan 4 (CSPG4) concentrations in pregnancies complicated with fetal growth restriction (FGR) and aimed to investigate the rela-tionship between the CSPG4 levels in these pregnancies and adverse neonatal outcomes.

Methods: This prospective case-control study was conducted between August 2023 and January 2024. The study included 80 singleton pregnancies at 35 to 39 weeks of gestation.

Effect of subchorionic hematoma on first-trimester maternal serum free β-hCG and PAPP-A levels.

Objective: This study aimed to investigate the effects of the presence of subchorionic hematoma (SH) in early pregnancies with threatened miscarriage (TM) on levels of first-trimester maternal serum markers, pregnancy-associated plasma protein-A (PAPP-A), and free β-human chorionic gonadotropin (β-hCG) levels.

Methods: The data of TM cases with SH in the first trimester between 2015 and 2021 were evaluated retrospectively. The data of age and gestational age-matched TM cases without SH were also assessed to constitute a control group.

Successful Treatment of Severe Aplastic Anemia with Hematopoietic Stem Cell Transplantation in the Setting of Active Mucormycosis.

Severe aplastic anemia (SAA) is a life-threatening hematological disease characterized by the suppression of the bone marrow. Patients with SAA are predisposed to recurrent bacterial infections and invasive fungal infections (IFI) due to profound and persistent neutropenia. Mucorales are the second most common cause of IFI encountered in SAA.

Risk factors for relapse after discontinuation of tenofovir or entecavir in hepatitis B e antigen-negative patients.

Background And Aim: This study aimed to define the relapse frequency and risk determinants in chronic hepatitis B (CHB) patients who discontinued nucleoside analog (NA) treatment, were HBeAg-negative, and had achieved both a virological and biochemical response.

Materials And Methods: This retrospective cohort study reviewed patients with HBeAg-negative CHB who received antiviral therapy for at least 65 months between January 1, 2013, and December 31, 2020. These patients discontinued treatment after demonstrating a biochemical and virological response and were evaluated at 6, 12, and 24 months post-treatment discontinuation.

Can inflammatory biomarkers based on first trimester complete blood count parameters predict placental abruption ?: A case-control study.

Objectives: Placental abruption (PA) is associated with adverse maternal and neonatal outcomes and has an etiological mechanism that is not yet fully understood. The prediction of PA, which has been the subject of numerous studies, remains a challenge. In particular, there is evidence that PA can be considered a chronic process.