Search results for "VIX"
showing 10 items of 122 documents
Resectoscope versus small diameter hysteroscopy for endometrial polypectomy in patients with "unfavorable" cervix
2017
BACKGROUND: The aim of this study was to compare resectoscopic and small-diameter hysteroscopic techniques for endometrial polypectomy in patients with "unfavorable" cervix.METHODS: Eighty women with a single 2-4 cm sized endometrial polyp, with unfavorable cervical anatomical conditions were enrolled in the study. Forty patients were treated with a 26F resectoscope requiring cervical dilatation (group A), forty patients were treated with a 5-mm hysteroscope requiring vaginoscopic approach (group B). Operative time, fluid absorption, complications, instrument failure, postoperative pain, overnight stay were analyzed. Operative visualization, operative difficulty and overall surgeon's satisf…
Geographical distribution and oncogenic risk association of human papillomavirus type 58 E6 and E7 sequence variations.
2013
Human papillomavirus (HPV) 58 accounts for a notable proportion of cervical cancers in East Asia and parts of Latin America, but it is uncommon elsewhere. The reason for such ethnogeographical predilection is unknown. In our study, nucleotide sequences of E6 and E7 genes of 401 HPV58 isolates collected from 15 countries/cities across four continents were examined. Phylogenetic relationship, geographical distribution and risk association of nucleotide sequence variations were analyzed. We found that the E6 genes of HPV58 variants were more conserved than E7. Thus, E6 is a more appropriate target for type-specific detection, whereas E7 is more appropriate for strain differentiation. The frequ…
Vix, Ca’ Morta : deux chars du type « à caisse exhaussée »
2022
Vix and CA’ MORTA: two wagons of “raised box” type - The wagon from the burial ground at Ca’ Morta (Como), the subject of a recent reexamination by the author, constitutes a significant social maker. It is highly likely to be a wagon of “raised box” type of the Hallstatt period, similar to the vehicle discovered in the princely burial of Vix. Its presence in a Golasecca context is somewhat incongruous and highlights the importance of exchange between elites on both sides of the Alps.
The Natural Fungal Metabolite Beauvericin Exerts Anticancer Activity In Vivo: A Pre-Clinical Pilot Study
2017
Recently, in vitro anti-cancer properties of beauvericin, a fungal metabolite were shown in various cancer cell lines. In this study, we assessed the specificity of this effect by comparing beauvericin cytotoxicity in malignant versus non-malignant cells. Moreover, we tested in vivo anticancer effects of beauvericin by treating BALB/c and CB-17/SCID mice bearing murine CT-26 or human KB-3-1-grafted tumors, respectively. Tumor size and weight were measured and histological sections were evaluated by Ki-67 and H/E staining as well as TdT-mediated-dUTP-nick-end (TUNEL) labeling. Beauvericin levels were determined in various tissues and body fluids by LC-MS/MS. In addition to a more pronounced …
Oxygenation of Cervix Cancers: Impact of Clinical and Pathological Parameters
2003
Current knowledge on the oxygenation status of carcinomas of the uterine cervix is mostly based on pretherapeutic data obtained in pre-and postmenopausal women. Mean and median 02 tensions (pO2) obtained from >20,000 p02-measurements in more than 400 squamous cell carcinomas of the uterine cervix observed by several research groups were, on average, distinctly lower than in normal tissues. Oxygen tensions measured in the normal cervix of nullipara patients revealed a median pO2 of 42 mmHg, whereas in conscious patients with locally advanced cancers of the cervix (stage FIGO lb-IVa), the median pO2 values were 10-20 mmHg. In patients under general propofol-anesthesia the median p02 values we…
P33 Up-regulation of FOXP3 T regulatory lymphocytes in patients with high-grade squamous intraepithelial lesions correlated with HPV infection
2019
Introduction/Background Regulatory (FOXP3+) T cells (Tregs) comprise a subpopulation of CD4+ T cells that suppress autoreactive immune cells, thereby protecting organs and tissues from autoimmunity. Novel therapeutic strategies for cervical cancer and squamous intraepithelial lesions (SIL) focus on immune-modulatory and cancer vaccination approaches. The aim of this study was to analyze the role of T regulatory cells (Tregs), CD4 and CD8 T lymphocytes and HPV status in low and high grade squamous intraepithelial lesions (LSIL and HSIL). Methodology 62 patients were enrolled in the study in Riga East University Hospital. Each patient had undergone a biopsy or electroexcision of the cervix. T…
Effectiveness of progestogens to improve perinatal outcome in twin pregnancies : an individual participant data meta-analysis
2015
Background In twin pregnancies, the rates of adverse perinatal outcome and subsequent long-term morbidity are substantial, and mainly result from preterm birth (PTB). Objectives To assess the effectiveness of progestogen treatment in the prevention of neonatal morbidity or PTB in twin pregnancies using individual participant data meta-analysis (IPDMA). Search strategy We searched international scientific databases, trial registration websites, and references of identified articles. Selection criteria Randomised clinical trials (RCTs) of 17–hydroxyprogesterone caproate (17Pc) or vaginally administered natural progesterone, compared with placebo or no treatment. Data collection and analysis I…
HIPEC for gynaecological malignancies: A last update (Review)
2023
Advanced-stage gynaecological cancer represents a clinical entity with challenging surgical treatment in an effort to optimize prognosis. Hyperthermic intraperitoneal chemotherapy (HIPEC) following cytoreductive surgery (CRS) has been reported as a method potentially eligible to improve prognosis. However, no definitive conclusions have yet been made on which types of cancer and which context HIPEC may actually have a beneficial impact. The present review discusses the efficacy and safety of HIPEC as a treatment option for patients with primary/recurrent ovarian, endometrial and cervix cancer, as well as peritoneal sarcomatosis. A literature search was conducted using MeSH terms for each top…
Microleakage in Class II composite restorations with margins below the CEJ: in vitro evaluation of different restorative techniques.
2012
Objectives: The purpose of this in vitro study was to evaluate the microleakage in "deep" Class II composite restorations with gingival cavosurface margin below the CEJ (cemento-enamel junction) and restored with different techniques. Study Design: Fifty human teeth were used. In each tooth two standardized Class II slot cavities (on mesial and on distal surfaces) were prepared: the buccolingual extension of the cavities was 4 mm; the gingival wall was located in dentin/cementum (2 mm beyond the CEJ). The prepared teeth were randomly assigned to 5 experimental groups (of 10 specimens and 20 cavities each) and restored. Group 1: Filtek TM Supreme XTE Flowable (3MESPE) + Universal Filtek Supr…
Le tumulus princier de Vix : premiers résultats de la fouille 2019
2020
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