Parenchyma Sparing Anatomic Liver Resections (Bi- and Uni-Segmentectomies) for Liver Tumours in Children-A Single-Centre Experience.

Unlabelled: a single-centre experience in bi- and uni-segmentectomies for primary liver tumours in children.

Methods: This study included 23 patients that underwent (bi)segmentectomy. There were 15 malignant tumours (hepatoblastoma-13 patients), 7 benign tumours, and 1 calcifying nested stromal epithelial tumour.

Incidence of bacterial and fungal infections in Polish pediatric patients with acute lymphoblastic leukemia during the pandemic.

The most common complications related to the treatment of childhood acute lymphoblastic leukemia (ALL) are infections. The aim of the study was to analyze the incidence and mortality rates among pediatric patients with ALL who were treated in 17 Polish pediatric hematology centers in 2020-2021 during the pandemic. Additionally, we compared these results with those of our previous study, which we conducted in the years 2012-2017.

A Rare Case of Acute Myocardial Infarction in Pregnancy: Successful Treatment Strategies.

BACKGROUND Acute myocardial infarction during pregnancy is rare, but is associated with a high mortality rate, particularly during labor and delivery. This article concerns a 23-year-old woman with a history of insulin-treated gestational diabetes and hypothyroidism treated with levothyroxine presenting at 32 weeks of pregnancy with acute chest pain and coronary artery occlusion requiring angioplasty followed by cesarean delivery. The aim of this report is to outline the diagnostic difficulties of acute coronary syndromes during pregnancy and to present their treatment.

Birth Family Contact from Childhood to Adulthood: Adjustment and Adoption Outcomes in Adopted Young Adults.

Experiences of contact between adopted persons and birth family members have implications for psychological adjustment of adopted persons. The current study utilizes four contact trajectory groups, spanning from middle childhood to young adulthood and encompassing three aspects of birth family contact, in predicting psychological adjustment and adoption-related outcomes in adopted young adults. Data come from a longitudinal study of adoptive families in which adopted persons were domestically adopted in infancy by same-race parents in the United States.

Improving outcomes of childhood and young adult non-Hodgkin lymphoma: 25 years of research and collaboration within the framework of the European Intergroup for Childhood Non-Hodgkin Lymphoma.

The European Intergroup for Childhood Non-Hodgkin Lymphoma (EICNHL) was established 25 years ago with the goal to facilitate clinical trials and research collaborations in the field both within Europe and worldwide. Since its inception, much progress has been made whereby major improvements in outcomes have been achieved. In this Review, we describe the different diagnostic entities of non-Hodgkin lymphoma in children and young adults describing key features of each entity and outlining clinical achievements made in the context of the EICNHL framework.

Viral Infection Profile in Children Treated for Acute Lymphoblastic Leukemia-Results of Nationwide Study.

Viral infections can be a serious complication of therapy in children with acute lymphoblastic leukemia (ALL). In this study, we focused on the incidence and the profile of viral infection in children with ALL treated in 17 pediatric oncology centers in Poland in the two-year periods of 2018-2019 and 2020-2021. We also compared the frequency of viral infections in 2018-2019 to that in 2020-2021.

Clinical Characteristics and Treatment Outcomes of Myeloid Sarcoma in Children: The Experience of the Polish Pediatric Leukemia and Lymphoma Study Group.

Introduction: Myeloid sarcoma (MS) is an extramedullary malignant tumor composed of immature myeloid cells. It occurs in patients with acute myeloid leukemia (AML), myelodysplastic syndrome (MDS), or chronic myeloid leukemia (CML). MS may coincide with disease diagnosis or precede bone marrow involvement by months or even years; it can also represent the extramedullary manifestation of a relapse (1, 2).

[Assessment of the effectiveness and predictive value of lung ultrasound in the COVID-19 diagnostic process and its correlation with computed tomography].

Unlabelled: The spreading pandemic, successive waves and increasingly inefficient hospital care system contributed to the analysis and inclusion of lung ultrasonography (LUS) in the COVID-19 diagnostic process, which is faster, cheaper, more available and safer method for patients. It is also the method of choice for pregnant women and children.

Aim: The aim of this study was to analyze the effectiveness of lung ultrasound in the diagnostic process, its predictive value and its comparison with computed tomography (CT) of the chest.

Hemoglobin Levels and Platelet Counts after Hysteroscopy Due to Abnormal Uterine Bleeding.

Abnormal uterine bleeding (AUB) is a condition defined as all uterine bleeding that differs from physiological menstruation. The etiology of AUB has been classified by the International Federation of Gynecology and Obstetrics (FIGO). It includes structural categories, such as endometrial polyps, adenomyosis, leiomyomas, hyperplasia, and malignant neoplasms, and non-structural categories, i.

MicroRNA gene methylation landscape in pediatric B-cell precursor acute lymphoblastic leukemia.

Background: Aberrant DNA methylation is an important mechanism by which the normal patterns of microRNA expression are disrupted in human cancers including B-cell precursor acute lymphoblastic leukemia (BCP ALL), the most common pediatric malignancy.

Objectives: To characterize the methylation profile landscape of microRNA genes in BCP ALL patients.

Material And Methods: We employed Infinium® MethylationEPIC BeadChip Arrays to measure the methylation of microRNA genes from bone marrow samples of children with BCP ALL (n = 38) and controls without neoplasms (n = 4).

The Chaotic Behavior of the Spread of Infection During the COVID-19 Pandemic in the United States and Globally.

In December 2019, China announced the breakout of a new virus identified as coronavirus SARS-CoV-2 (COVID-19), which soon grew exponentially and resulted in a global pandemic. Despite strict actions to mitigate the spread of the virus in various countries, COVID-19 resulted in a significant loss of human life in 2020 and early 2021. To better understand the dynamics of the spread of COVID-19, evidence of its chaotic behavior in the US and globally was evaluated.

Analysis of incidence and risk factors of the multidrug resistant gastrointestinal tract infection in children and adolescents undergoing allogeneic and autologous hematopoietic cell transplantation: a nationwide study.

The aim of this multi-center study was to evaluate the incidence, clinical course, and risk factors for bacterial multidrug-resistant (MDR) gastrointestinal tract infections (GTI) among children undergoing allogeneic and autologous hematopoietic cell transplantation. A total number of 175 pediatric patients (aged 1-18 years), transplanted between January 2018 and December 2019, who were tested for bacterial colonization/infection were enrolled into this multi-center analysis. Episodes of MDR GTI occurred in 77/175 (44%) patients.

Distribution and neurochemical characteristic of the cardiac nerve structures in the heart of chinchilla (Chinchilla laniger Molina).

Introduction: The heart innervation is made up of plexo-ganglionic formation containing sympathetic, parasympathetic, and sensory components. We examined the distribution and neurochemical coding of the ganglia and nerve fibers in the chinchilla's heart.

Material And Methods: The heart sections of 10 male and 10 female adult chinchillas were processed in accordance with the thiocholine method for acetylcholine esterase (AChE), and the SPG method for detecting the presence of adrenergic fibers was applied.

Determination of Mechanical and Tribological Properties of Silicone-Based Composites Filled with Manganese Waste.

High-tonnage industrial processes generate high amount of waste. This is a growing problem in the whole world. Neutralizing such waste can be time consuming and costly.

Prospective analysis of BKV hemorrhagic cystitis in children and adolescents undergoing hematopoietic cell transplantation.

BK virus is one of the most common causes of hemorrhagic cystitis (HC) in children undergoing hematopoietic cell transplantation (HCT). Viruses can be found in urine and serum samples of immunocompromised patients. Malignant diseases, age, cell source, day of granulocyte reconstitution, conditioning regimen, or use of total body irradiation may play an important role in BKV epidemiology, development of hemorrhagic cystitis course, and outcome.

A Cross-Sectional Study of the Relationships between Work-Related Affective Feelings Expressed by Workers in Turkey.

Understanding employees' feelings at work plays a significant role in developing practical and effective organizational and human resource management policies and practices. Furthermore, work-related emotions may have a considerable effect on workers' health and wellbeing and affect work effectiveness and work performance. The objectives of the current study were to investigate the relationships among four work-related (WOR) affective feelings (WORAF) and to validate the WORAF questionnaire in a Turkish sample.

Pathogenic Factors Correlate With Antimicrobial Resistance Among Clinical Strains.

is the third most common etiological factor of urinary tract infection. It produces urease, which contributes to the formation of a crystalline biofilm, considered to be one of the most important virulence factors of strains, along with their ability to swarm on a solid surface. The aim of this study was to analyze the pathogenic properties of two selected groups of clinical isolates, antimicrobial susceptible and multidrug resistant (MDR), collected from hospitals in different regions in Poland.

Prognostic Factors in Childhood Anaplastic Large Cell Lymphoma: Long Term Results of the International ALCL99 Trial.

With the aim of describing the long-term follow-up and to define the prognostic role of the clinical/pathological/molecular characteristics at diagnosis for childhood, adolescent and young adults affected by anaplastic large cell lymphoma (ALCL), we analyzed 420 patients aged up to 22 years homogeneously treated within the international ALCL99 trial. The 10-year progression free survival (PFS) was 70% and overall survival was 90%, rare late relapses occurred but no secondary malignancies were reported. Among clinical/pathological characteristics, only patients presenting a small cell/lymphohistiocytic (SC/LH) pattern were independently associated with risk of failure (hazard ratio = 2.

Stem Cell Transplantation and Vinblastine Monotherapy for Relapsed Pediatric Anaplastic Large Cell Lymphoma: Results of the International, Prospective ALCL-Relapse Trial.

Purpose: To analyze the efficacy of a risk-stratified treatment of children with relapsed anaplastic large cell lymphoma (ALCL). The ALCL-Relapse trial (ClinicalTrials.gov identifier: NCT00317408) stratified patients according to the time of relapse and CD3 expression to prospectively test reinduction approaches combined with consolidation by allogeneic or autologous hematopoietic stem cell transplantation (SCT) and vinblastine monotherapy.

Toxicity of parasites and their unconventional use in medicine.

Introduction: Over 300 species of parasites can possibly be passed on humans. Most of the parasitic infections are defined based on their pathogenicity; however, some positive effects of a parasite existence within the human body have recently been suggested. Beneficial outcomes of parasite infections might result from the production and release of metabolites, modification of host immune response or products uptake of the host.

Antitumor effect of baicalin from the Scutellaria baicalensis radix extract in B-acute lymphoblastic leukemia with different chromosomal rearrangements.

Acute B-lymphoblastic leukemia (B-ALL) is the most common hematologic malignancy in children. Many cases of B-ALL harbor chromosomal translocations which are often critical determinants of prognosis. Most of them represent altered transcription factors that impact gene transcription or enhance signaling.

Primary central nervous system lymphoma: initial features, outcome, and late effects in 75 children and adolescents.

Children with PCNSL and no immunodeficiency have a good outcome when treated by a histological subtype–driven and radiation-free protocol. New treatment guidelines are needed for PCNSL in children and adolescents with an underlying immunodeficiency.

The role of selected environmental factors and the type of work performed on the development of urolithiasis - a review paper.

Urolithiasis is a disease of the genitourinary system, which is defined as the presence of urinary stones at any place in the urinary tract, resulting from the precipitation reaction of chemical compounds. The aim of this study is to demonstrate the important role of selected environmental factors (climate, ambient temperature) and the type of profession performed in the development of urolithiasis. In this field, the literature including original and review papers related to the epidemiology, pathogenesis and risk factors of urolithiasis was analyzed.