252 results match your criteria: "Military Institute of Medicine-National Research Institute[Affiliation]"

: The purpose of this study was to analyze the behaviors of inflammatory markers, such as procalcitonin and C-reactive protein (CRP), during treatment with obinotuzumab (an anti-CD20 antibody). : Our non-randomized observational study prospectively evaluated a cohort of 22 adult patients with lymphoproliferative neoplasms, chronic lymphocytic leukemia (CLL), and follicular lymphoma (FL) with indications for obinotuzumab therapy. : All patients had their blood drawn to determine blood counts, CRP, and procalcitonin, as well as body temperature measurements and blood cultures performed for bacterial infections on day 0 before administration of the anti-CD20 antibody.

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Disruptions in lacrimal function can lead to various conditions, including chronic nasolacrimal duct obstruction and dacryocystitis, which may cause symptoms like excessive tearing, pain, and recurrent infections. In cases where pharmacological treatments are insufficient, surgical intervention becomes essential, which is widely used to restore effective tear drainage. This study evaluated postoperative outcomes of laser-assisted dacryocystorhinostomy (LDCR) in 48 patients, totaling 56 treated eyes, over a follow-up period of 6 months to 3.

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Recent randomized clinical trials (RCTs) of STEMI patients with multi-vessel disease (MVD) reported potential superiority of immediate (ICR) vs. staged complete revascularization (SCR). Inherently, the risk of procedural MI is less likely to be detected in ICR patients, and this may have influenced the results.

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Tailoring capsid directed evolution technology for improved AAV-mediated CAR-T generation.

Mol Ther

December 2024

Translational Vectorology Research Unit, Children's Medical Research Institute, Faculty of Medicine and Health, The University of Sydney, Westmead, Australia; Australian Genome Therapeutics Centre, Children's Medical Research Institute and Sydney Children's Hospitals Network, Westmead, NSW 2145, Australia; Laboratory of Molecular Oncology and Innovative Therapies, Military Institute of Medicine - National Research Institute, Warsaw, Poland. Electronic address:

Chimeric antigen receptor (CAR) T-cell (CAR-T) therapies present options for patients diagnosed with certain leukemias. Recent advances of the technology included a method to integrate the CAR into the T-cell receptor alpha constant (TRAC) locus to take advantage of the endogenous promoter and regulatory elements for CAR expression. This method used adeno-associated viral (AAV) vectors based on AAV6 to deliver the donor template encoding the CAR construct.

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A rapid parallel increase in the incidence and mortality of head and neck cancer among the Polish elderly over the last two decades and upward trends until 2035.

Otolaryngol Pol

December 2024

Department of Otolaryngology, Regional Specialist Hospital Wroclaw, Research & Development Centre, Wroclaw, Poland, Faculty of Medicine, Wroclaw University of Science and Technology, Wroclaw, Poland, Institute of Human Genetics, Polish Academy of Sciences, Poznan, Poland.

<b>Introduction:</b> Head and neck cancer (HNC) incidence and mortality have increased significantly among the elderly in Poland over the last two decades. This trend reflects the challenges of an aging population and underscores the need for specialized cancer care for seniors.<b>Aim:</b> The study aimed to analyze the morbidity and mortality of HNC among the elderly (ages 60-69, 70-79, and 80+) in Poland between 1999 and 2021, and predict trends until 2035, emphasizing the dynamics in the 80+ age group.

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  • Superficial mucoceles (SM) are benign, small vesicles in the oral mucosa caused by salivary gland duct rupture, often found on the lower lip.
  • Immune checkpoint blockade treatments used in cancer can lead to skin-related side effects in 40-50% of patients, with severe cases occurring in 1-2%, such as Stevens-Johnson syndrome.
  • A case study highlighted the successful treatment of multiple SM in a patient with squamous cell carcinoma, utilizing plasma and electrocoagulation methods, and aimed to improve understanding of mucosal reactions to cancer therapies.
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  • Contrast-induced encephalopathy (CIE) is a rare but serious complication after coronary angiography, often presenting as transient cortical blindness; however, this case reports the first instance of CIE accompanied by visual and auditory hallucinations.
  • An 80-year-old female patient experienced confusion and hallucinations following an elective coronary procedure, after complications were encountered during the angiography; stroke was initially suspected but ruled out through MRI.
  • The patient was diagnosed with CIE and treated with sedation and quetiapine for her hallucinations, ultimately leading to the resolution of her symptoms within five days.
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Cryoglobulinemia is a rare disease characterized by the presence of cryoglobulins in the blood serum. It is usually caused by autoimmune, lymphoproliferative, or infectious factors. The pathogenesis of cryoglobulinemia is not well understood, therefore, genetic testing is very important.

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Patient Satisfaction after Open Rhinoseptoplasty: What Do the Statistics Say?

Otolaryngol Pol

November 2024

Department of Otolaryngology and Laryngological Oncology with Clinical Department of Craniofacial Surgery, Military Institute of Medicine - National Research Institute, Warsaw, Poland.

<b>Introduction:</b> In its assumptions, rhinoplasty is intended to improve the aesthetics and restore normal function of the nose. In the Polish literature, a new tool has recently emerged for simultaneous assessment of the impact of rhinoseptoplasty on the external appearance and functionality of the nose.<b>Aim:</b> The aim of this study consisted in the surveying of patients having undergone rhinoplasty procedures using a validated and translated Standardized Cosmesis and Health Nasal Outcomes Survey (SCHNOS) questionnaire and the Rhinoplasty Outcome Evaluation (ROE) questionnaire to assess the functional and aesthetic outcomes of rhinoplasty.

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  • * The study involved examining stool samples from 49 BaAka Pygmies using various microscopic methods to identify intestinal parasites, revealing four nematode species, with hookworm being the most common.
  • * Despite WHO-recommended deworming efforts reducing some infections, the persistent high prevalence indicates a need for improved sanitation and healthcare strategies to control STH spread in this community.
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Madagascar is one of the poorest countries in the world. The country's extreme weather conditions, poor sanitation, and weak economy facilitate the spread of parasitic diseases. Infections with intestinal parasites are particularly dangerous for children because they can cause malnutrition and anemia, which, in turn, have a negative effect on children's cognitive functions and physical development.

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BACKGROUND Due to the chronic effects of excess growth hormone (GH) and insulin-like growth factor-1 (IGF-1), patients with acromegaly (AC) may develop acromegalic cardiomyopathy with biventricular hypertrophy, systolic and diastolic dysfunction, resulting in congestive heart failure. This study aimed to evaluate the echocardiographic parameters of left ventricular (LV) diastolic function and impedance cardiography (ICG) parameters of cardiovascular hemodynamics in patients with AC. MATERIAL AND METHODS A total of 33 patients (male to female ratio: 1.

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  • * This study involved 67 children aged 1 month to 2 years, dividing them into three groups: those with febrile UTIs, those with fever from other causes, and healthy controls.
  • * Results showed significantly higher levels of calprotectin and YKL-40 in urine from the UTI group compared to the other groups, indicating these markers could help diagnose febrile UTIs in children effectively.
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Background: One of the most severe consequences of ageing is cognitive decline, which is associated with dysfunction of the brain microvasculature. Thus, repairing the brain vasculature could result in healthier brain function.

Methods: To better understand the potential beneficial effect of endothelial progenitor cells (EPCs) in vascular repair, we studied the adhesion and integration of EPCs using the early embryonic mouse aorta-gonad-mesonephros - MAgEC 10.

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Endometriosis is a common chronic disorder characterized by the growth of endometrium-like tissue outside the uterine cavity. The disease is associated with chronic inflammation and pelvic pain and may have an impact on the patient's fertility. The causative factors and pathophysiology of the disease are still poorly recognized.

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Atrial fibrillation (AF) is one of the most common forms of persistent arrhythmia in adults worldwide. The aim of this study was to present recent data on the epidemiology of patients hospitalized with AF in Poland. This is a retrospective, population-based study conducted using hospital discharge records.

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  • - Sarcopenia involves the gradual loss of skeletal muscle mass and strength, and this study aimed to explore the differences and correlations between muscle mass and strength among patients with chronic kidney disease (CKD) specifically.
  • - Researchers studied 84 CKD patients with low kidney function by measuring muscle strength through hand grip strength (HGS) and muscle mass using bioimpedance spectroscopy (BIS), while also looking at various serum levels (creatinine, urea, uric acid, albumin).
  • - Findings revealed that appendicular skeletal muscle mass (ASM) is mainly influenced by body composition factors, while hand grip strength (HGS) is affected by both body composition and clinical factors unique to CKD, emphasizing
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  • The study investigated how physician recommendations and self-monitoring using pedometers affected physical activity levels in patients with pulmonary arterial hypertension (PAH) over 12 weeks.
  • A total of 41 PAH patients participated, with initial activity levels categorized into inactive (less than 5,000 steps/day) and active (5,000 or more steps/day) groups.
  • Results indicated no significant overall change in physical activity levels or improvements in health metrics like walking distance, quality of life, or mental health among participants over the study period.
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Introduction: Breast cancer (BC) is among the most frequently diagnosed malignant tumours in females. The optimal treatment of early HR+, HER2-, and lymph node-negative (N0) BC remains challenging. Since individual assessment of recurrence risk and expected benefits from adjuvant chemotherapy (CT) based on clinicopathological features alone appear inadequate, gene expression profiling tests have been developed.

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AAVolve: Concatenated long-read deep sequencing enables whole capsid tracking during shuffled AAV library selection.

Mol Ther Methods Clin Dev

December 2024

Translational Vectorology Research Unit, Children's Medical Research Institute, Faculty of Medicine and Health, The University of Sydney, Westmead, NSW 2145, Australia.

Article Synopsis
  • - Gene therapies using recombinant adeno-associated virus (AAV) vectors have shown significant success in treating genetic disorders, and newer improved vectors could enhance these therapies even further by optimizing their characteristics.
  • - Directed evolution helps identify beneficial variants in AAV capsid libraries, but traditional characterizations have relied on low-throughput Sanger sequencing, which can be slow and limiting.
  • - The use of advanced long-read sequencing technologies, specifically Oxford Nanopore Technologies, combined with a new bioinformatic tool called AAVolve, enables more efficient and comprehensive analysis of AAV capsid libraries, ultimately leading to better gene therapy outcomes.
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Background: Endometriosis, due to its ambiguous symptoms, still remains one of the most difficult female diseases to treat, with an average diagnosis time of 7-9 years. The changing level of hypoxia plays an important role in a healthy endometrium during menstruation and an elevated expression of the hypoxia-inducible factor 1-alpha (HIF-1α) has been demonstrated in ectopic endometria. HIF-1α mediates the induction of proangiogenic factors and the development of angiogenesis is a critical step in the establishment and pathogenesis of endometriosis.

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  • CRISPR-Cas13 nucleases are advanced tools that can temporarily silence genes by targeting RNA, and recent versions are designed for safe and effective delivery using adeno-associated viruses (AAV).
  • This study highlights the successful use of the Cas13bt3 nuclease in retinal cells, demonstrating its ability to significantly reduce mRNA levels in both human retinal organoids and a specialized mouse model.
  • The findings suggest that Cas13bt3 can function as a promising anti-VEGF agent to help control the growth of blood vessels in the retina, which is crucial for treating conditions like retinal neovascularization.
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