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15
result(s) for
"Lubikowski, Jerzy"
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IL-4, IL-7, IL-9, NT, NRP1 May Be Useful Markers in the Diagnosis of Endometrial Cancer
2024
The search for novel endometrial cancer diagnostic biomarkers is pertinent. The purpose of this study was to determine if IL-4, IL-7, IL-9, IL-10, NT, TSP-2, and NRP1 could be used as novel, helpful markers for the detection of endometrial cancer. Ninety-three women diagnosed with endometrial cancer (EC) and sixty-six patients with noncancerous endometrial lesions (NCEL) were included in this study. ELISA was used to measure the concentrations of the proteins tested. Median serum levels of IL-4, IL-7, IL-9, NT, and NRP1 were significantly higher in the EC group compared with NCEL. The cut-off level of IL-4 was set at 802.26 pg/mL with a sensitivity of 83.87% and a specificity of 50% (AUC = 0.7, p = 0.000023). The cut-off level of IL-7 was set at 133.63 ng/L with a sensitivity of 96.77% and a specificity of 75.76% (AUC = 0.91, p < 0.000001). The cut-off level of IL-9 was set at 228.79 pg/mL with a sensitivity of 69.89% and a specificity of 81.82% (AUC = 0.8, p < 0.000001). The cut-off level of NT was set at 275.43 pmol/L with a sensitivity of 94.62% and a specificity of 59.09% (AUC = 0.83, p < 0.000001). The cut-off level of NRP1 was set at 30.37 ng/mL with a sensitivity of 81.72% and a specificity of 57.58% (AUC = 0.71, p = 0.000004). This study suggests the clinical utility of IL-4, IL-7, IL-9, NT, and NRP1 in the diagnosis of endometrial cancer. Nevertheless, these biomarkers may also have prognostic or predictive value, which should be tested in future studies.
Journal Article
Difficult iatrogenic bile duct injuries following different types of upper abdominal surgery: report of three cases and review of literature
by
Wojcicki, Maciej
,
Stadnik, Anna
,
Piotuch, Bernard
in
Adult
,
Bile Duct Diseases - etiology
,
Bile duct injury
2019
Background
Iatrogenic bile duct injuries (BDIs) are mostly associated with laparoscopic cholecystectomy but may also occur following gastroduodenal surgery or liver resection. Delayed diagnosis of type of injury with an ongoing biliary leak as well as the management in a non-specialized general surgical units are still the main factors affecting the outcome.
Case presentation
Herein we present three types of BDIs (Bismuth type I, IV and V) following three different types of upper abdominal surgery, ie. Billroth II gastric resection, laparoscopic cholecystectomy and left hepatectomy. All of them were complex injuries with complete bile duct transections necessitating surgical treatment. All were also very difficult to treat mainly because of a delayed diagnosis of type of injury, associated biliary leak and as a consequence severe inflammatory changes within the liver hilum. The treatment was carried out in our specialist hepatobiliary unit and first focused on infection and inflammation control with adequate biliary drainage. This was followed by a delayed surgical repair with the technique which had to be tailored to the type of injury in each case.
Conclusion
We emphasize that staged and individualized treatment strategy is often necessary in case of a delayed diagnosis of complex BDIs presenting with a biliary leak, inflammatory intraabdominal changes and infection. Referral of such patients to expert hepatobiliary centres is crucial for the outcome.
Journal Article
Laparoscopic adrenalectomy for pheochromocytoma during pregnancy
by
Syrenicz, Anhelli
,
Starzyński, Dariusz
,
Chmielak, Mariusz
in
laparoscopic adrenalectomy
,
pheochromocytoma
,
pregnancy
2021
Not required for Clinical Vignette.
Journal Article
The Role of microRNA in the Prognosis and Diagnosis of Ovarian Cancer
by
Golara, Anna
,
Cymbaluk-Płoska, Aneta
,
Kozłowski, Mateusz
in
Binding sites
,
Biomarkers
,
Biomarkers, Tumor - genetics
2025
Ovarian cancer (OC) is one of the most common cancers in women. Biomarkers for OC are still being sought. The aim of this review was to evaluate microRNAs in the prognosis and diagnosis of OC. We conducted a literature review searching for articles published from January 2014 to September 2024. We included articles presenting the association of microRNAs with ovarian cancer prognosis, where patient survival was shown by the Kaplan–Meier curve, and articles presenting the association of microRNAs with ovarian cancer diagnosis, where the results were presented as an ROC curve. MicroRNAs are promising clinical markers in ovarian cancer patients. As is shown here, expression (high or low) of various miRNAs was differentially associated with survival in OC patients, with some miRNAs being associated with a longer survival and some with a shorter survival. In the absence of diagnostic markers for OC, the raised role of miRNAs in diagnosis seems all the more important. The diagnostic value of miRNAs has been shown, mostly as blood biomarkers, although they have also been evaluated as tissue or urine markers. MiRNAs have an important role as clinical biomarkers for ovarian cancer, not only as single molecules, but also as biomarker pairs or panels of miRNAs. It should be noted that most of the miRNAs reviewed here have been studied once, so despite the promising results, it seems necessary to conduct studies to confirm or negate the results obtained.
Journal Article
Types of Breast Cancer Surgery and Breast Reconstruction
by
Golara, Anna
,
Cymbaluk-Płoska, Aneta
,
Kozłowski, Mateusz
in
Adjuvants
,
Amputation
,
Autografts
2024
Background: Breast cancer continues to be a significant diagnostic and therapeutic problem. Mastectomy is still a frequently used treatment method, but its form is changing with progress in medicine. Methods: We have described important types of surgical treatments for breast cancer, such as modified radical mastectomy, breast-conserving surgery, contralateral prophylactic mastectomy, and robotic mastectomy. Breast reconstruction is also a very important element of treatment because it directly affects the mental state of patients after the procedure. We have also described types of breast reconstruction, such as implants, acellular dermal matrices, autologous reconstruction, robotic breast reconstruction, and fat grafting. Results: The aim of our study was to compare available types of surgical treatment for breast cancer and breast reconstruction to help tailor personalized treatment to patients.
Journal Article
Simultaneous unilateral laparoscopic adrenalectomy for pheochromocytoma and thyroidectomy in MEN 2A and MEN 2B syndrome
2022
Not required for Clinical Vignette.
Journal Article
An intensified systemic trafficking of bone marrow‐derived stem/progenitor cells in patients with pancreatic cancer
by
Dąbkowski, Krzysztof
,
Budkowska, Marta
,
Błogowski, Wojciech
in
Adenocarcinoma - genetics
,
Adenocarcinoma - immunology
,
Adenocarcinoma - pathology
2013
Various experimental studies indicate potential involvement of bone marrow (BM)‐derived stem cells (SCs) in malignancy development and progression. In this study, we comprehensively analysed systemic trafficking of various populations of BM‐derived SCs (BMSCs), i.e., mesenchymal, haematopoietic, endothelial stem/progenitor cells (MSCs, HSCs, EPCs respectively), and of recently discovered population of very small embryonic/epiblast‐like SCs (VSELs) in pancreatic cancer patients. Circulating CD133+/Lin−/CD45−/CD34+ cells enriched for HSCs, CD105+/STRO‐1+/CD45− cells enriched for MSCs, CD34+/KDR+/CD31+/CD45− cells enriched for EPCs and small CXCR4+CD34+CD133+ subsets of Lin−CD45− cells that correspond to VSELs were enumerated and sorted from blood samples derived from 29 patients with pancreatic cancer, and 19 healthy controls. In addition, plasma levels of stromal‐derived factor‐1 (SDF‐1), growth/inhibitory factors and sphingosine‐1‐phosphate (S1P; chemoattractants for SCs), as well as, of complement cascade (CC) molecules (C3a, C5a and C5b‐9/membrane attack complex – MAC) were measured. Higher numbers of circulating VSELs and MSCs were detected in pancreatic cancer patients (P < 0.05 and 0.01 respectively). This trafficking of BMSCs was associated with significantly elevated C5a (P < 0.05) and C5b‐9/MAC (P < 0.005) levels together with S1P concentrations detected in plasma of cancer patients, and seemed to be executed in a SDF‐1 independent manner. In conclusion, we demonstrated that in patients with pancreatic cancer, intensified peripheral trafficking of selected populations of BMSCs occurs. This phenomenon seems to correlate with systemic activation of the CC, hepatocyte growth factor and S1P levels. In contrast to previous studies, we demonstrate herein that systemic SDF‐1 levels do not seem to be linked with increased mobilization of stem cells in patients with pancreatic cancer.
Journal Article