A Meta-Analysis of the Mortality and the Prevalence of Burn Complications in Western Populations.

Management of burn injuries is complex, with highly variable outcomes occurring among different populations. This meta-analysis aims to assess the outcomes of burn therapy in North American and European adults, specifically mortality and complications, to guide further therapeutic advances. A systematic review of PubMed, Web of Science, and Cochrane was performed.

High incidence of occult familial cases amongst Czech patients with head and neck paragangliomas.

Introduction: Head and neck paragangliomas (HNPGLs) are rare neuroendocrine tumors, which are mostly benign in nature. Amongst all genes, Succinate Dehydrogenase Subunit D () is the most commonly mutated in familial HNPGLs. In about 30% of HNPGLs, germline mutations in can also occur in the absence of positive family history, thus giving rise to "occult familial" cases.

Identification of potential molecular targets for the treatment of cluster 1 human pheochromocytoma and paraganglioma via comprehensive proteomic characterization.

Background: Pheochromocytomas and paragangliomas (PPGLs) are rare neuroendocrine tumors. New drug targets and proteins that would assist sensitive PPGL imagining could improve therapy and quality of life of patients with PPGL, namely those with recurrent or metastatic disease. Using a combined proteomic strategy, we looked for such clinically relevant targets among integral membrane proteins (IMPs) upregulated on the surface of tumor cells and non-membrane druggable enzymes in PPGL.

En route to local glioblastoma treatment with temozolomide doped hyaluronan fibres: formulation and cell studies.

We report the preparation, characterisation and tests of hyaluronan fibres containing up to 50 w/w% of temozolomide for local glyoblastoma treatment. These fibres form a hydrogel upon contact with cerebrospinal fluid on the treatment spot.

Effect of early postnatal supplementation of newborns with probiotic strain O83:K24:H31 on allergy incidence, dendritic cells, and microbiota.

Introduction: Probiotic administration seems to be a rational approach to promote maturation of the neonatal immune system. Mutual interaction of the microbiota with the host immune system is critical for the setting of appropriate immune responses including a tolerogenic one and thevmaintenance of homeostasis. On the other hand, our knowledge on the modes of actions of probiotics is still scarce.

HER-3 molecular classification, expression of PD-L1 and clinical importance in breast cancer.

Receptors of the large HER family play an important role in breast cancer, which is undergoing a gradual development in connection with biological development, both in the field of diagnostics and therapy. Dimerization of HER-2 with other HER members, such as HER-3, is the biggest driver of tumor cell growth and survival. Numerous studies show that HER-3 gene overexpression correlates with poor prognosis.

Deep Membrane Proteome Profiling Reveals Overexpression of Prostate-Specific Membrane Antigen (PSMA) in High-Risk Human Paraganglioma and Pheochromocytoma, Suggesting New Theranostic Opportunity.

Pheochromocytomas and paragangliomas (PPGLs) are rare neuroendocrine tumors arising from chromaffin cells of adrenal medulla or sympathetic or parasympathetic paraganglia, respectively. To identify new therapeutic targets, we performed a detailed membrane-focused proteomic analysis of five human paraganglioma (PGL) samples. Using the Pitchfork strategy, which combines specific enrichments of glycopeptides, hydrophobic transmembrane segments, and non-glycosylated extra-membrane peptides, we identified over 1800 integral membrane proteins (IMPs).

Genetic Variants in Patients with Multiple Head and Neck Paragangliomas: Dilemma in Management.

Multiple head and neck paragangliomas (HNPGLs) are neuroendocrine tumors of a mostly benign nature that can be associated with a syndrome, precipitated by the presence of a germline mutation. Familial forms of the disease are usually seen with mutations of genes, especially the gene. mutations are predisposed to malignant tumors.

Molecular pathological predictive diagnostics in a patient with non-small cell lung cancer treated with crizotinib therapy: A case report.

Lung cancer is one of the most common malignant cancers in the Czech Republic in men, with the highest mortality rate of all the malignant diseases. The development of biological treatment enables study into novel personalized treatment options. This type of treatment is usually of high quality, and is often demanding of predictive and biopsy diagnostics, which is dependent on the quality of the collected material and close cooperation among particular departments.

Complete diagnostics and clinical approach for a female patient with unusual glioblastoma: A case study.

The present study reports a case of a 44-year-old female patient with a large frontal lobe tumor who underwent surgery using a modern navigation system SonoWand that combines the advantages of a non-frame navigation system with intraoperative real-time ultrasound imaging. The right frontal lobe tumor consisted of two morphologically different sections. A diffuse astrocytoma grade II and a glioblastoma grade IV were identified.

[Detection of chromosome changes by CGH, array-CGH and SNP array techniques in tumours].

New molecular biology methods have specified the evidence of chromosomal changes in the tumor tissue. These alterations can be proven to exist in the majority of malignant tumors. The fast progress of whole genome molecular biological methods has helped to improve the knowledge of tumor genetics.

Changes in MYCN expression in human neuroblastoma cell lines following cisplatin treatment may not be related to MYCN copy numbers.

Neuroblastoma is a tumor accounting for approximately 10% of all childhood malignancies and 50% of all childhood cancer-related deaths. MYCN gene copy number variation represents the most important prognostic factor in neuroblastoma. Prognostic significance of MYCN gene expression is more complicated and may depend on other factors such as MYCN gene copy number status.

Genetics of pheochromocytoma and paraganglioma syndromes: new advances and future treatment options.

Purpose Of Review: To summarize the recent advances in the genetics of pheochromocytoma and paraganglioma (PHEO/PGL), focusing on the new susceptibility genes and dividing PHEOs/PGLs into two groups based on their transcription profile.

Recent Findings: Recently, TMEM127, MYC-associated factor X, and hypoxia-inducible factor (HIF) 2α have been described in the pathogenesis of PHEOs/PGLs. Thus, now about 30-40% of these tumors are linked to the germline mutations, which also include mutations in the VHL, RET, NF1, SDHx, and SDHAF2 genes.

Metastatic pheochromocytoma: does the size and age matter?

Background: Pheochromocytomas are tumours arising from chromaffin tissue located in the adrenal medulla associated with typical symptoms and signs which may occasionally develop metastases, which are defined as the presence of tumour cells at sites where these cells are not found. This retrospective analysis was focused on clinical, genetic and histopathologic characteristics of primary metastatic versus primary benign pheochromocytomas.

Materials And Methods: We identified 41 subjects with metastatic pheochromocytoma and 108 subjects with apparently benign pheochromocytoma.

Molecular cytogenetic characterization in four pediatric pheochromocytomas and paragangliomas.

Pheochromocytomas (PCCs) are rare tumors among children and adolescents and therefore are not genetically well characterized. The most frequently observed chromosomal changes in PCC are losses of 1p, 3q and/or 3p, 6q, 17p, 11q, 22q, and gains of 9q and 17q. Aberrations involving chromosome 11 are more common in malignant tumors.