Search results for "prognostic"

Diffuse large B-cell lymphoma, not otherwise specified of the palate: A case report

2013

Diffuse large B-cell lymphoma (DLBCL) is the most frequent type of non-Hodgkin´s lymphoma found in oral and maxillofacial regions. A large number of cases may be biologically heterogeneous, which are commonly defined as DLBCL, not otherwise specified (NOS) by the World Health Organization (WHO-2008). The present case reports on an ulcer of raised and irregular edges, found on the border between the hard and soft palate, as the first and only manifestation of an extranodal non-Hodgkin lymphoma in an 85-year-old patient. Incisional biopsy was carried out, and the specimen revealed a proliferation of large lymphoid cells suggestive of diffuse large cell lymphoma. An immunohistochemical analysi…

Otogenic lateral sinus thrombosis in children: proposal of an experience-based treatment flowchart

2018

Purpose: To describe the prevalent clinical, laboratory, and radiological features of otogenic lateral sinus thrombosis (OLST) in children; to identify clinical predictors of outcome; to propose a management algorithm derived from experience. Methods: A retrospective review was conducted of the clinical records of patients with OLST, treated in a single tertiary care referral center for pediatric disease from 2006 to 2017. The inclusion criteria were pediatric age (0–16 years) and OLST diagnosis confirmed by a pre- and post-contrast CT or venography–MRI scan. Primary outcome measures were early (1–2 months) and late (6 months) sinus recanalization assessed by means of neuroimaging. Results:…

Efficacy of ruxolitinib retreatment in a patient with high-risk myelofibrosis using the international prognostic scoring system

2019

Primary myelofibrosis (PMF) is a myeloproliferative neoplasm in which clonal proliferation of hematopoietic stem cells and bone marrow fibrosis coexist.1 Patients may eventually die due to leukemic progression, which occurs in up to 20% of cases, or because of cardiovascular comorbidities or cytopenia, which causes susceptibility to infections and bleeding.2 Myelofibrosis diagnosis relies upon the evaluation of several clinical and laboratory criteria suggested by the World Health Organization (WHO) in 2016.3 The major mutations leading to myelofibrosis usually occur in the JAK2, CALR, and MPL genes. However, in almost 10% of the cases, none of the above-mentioned mutations can be detected …

Multidimensional Frailty and Vaccinations in Older People: A Cross-Sectional Study

2022

It is known that influenza, herpes zoster, pneumococcal and pertussis infections may increase morbidity and mortality in older people. Vaccinations against these pathogens are effective in older adults. Frailty seems to be an important determinant of vaccination rates, yet data supporting this association are still missing. Therefore, we aimed to investigate the prevalence of four recommended vaccinations (influenza, herpes zoster, pneumococcal and diphtheria-tetanus-pertussis) and the association with multidimensional frailty assessed using a self-reported comprehensive geriatric assessment tool, i.e., the multidimensional prognostic index (SELFY-MPI). Older participants visiting the outpa…

The prognostic value of subjective nasal symptoms and SNOT-22 score in middle ear surgery

2022

Background: The relationship between nasal functions and middle ear surgery is still under debate. Nasal obstruction is considered as a negative prognostic factor in middle ear surgery. This is based on the theory that it may cause Eustachian tube dysfunction (ETD) by leading to reduced ventilation of the middle ear, as found in several patients with nasal septal deviation, chronic rhinitis and nasal polyps. Objectives: To assess how the subjective feeling of nasal function, evaluated by a preoperative questionnaire, may be predictive of surgical outcome and/or risk of failure in middle ear surgery. Methods: We prospectively evaluated data of patients undergoing middle ear surgery for chron…

Outcome of patients with elevated LDH treated with first-line targeted therapy (TT) or PD-1 based immune checkpoint inhibitors (ICI)

2019

Abstract Background Elevated LDH is a known predictive and prognostic factor correlating with poor response rates and survival in patients (pts) with metastatic melanoma (MM) treated with targeted therapy (BRAF plus MEK inhibitors, TT) or immune checkpoint inhibitors (ICI). Whether TT or ICI in this subgroup of pts is more beneficial is unknown. Methods Pts with MM and elevated LDH who started first-line therapy between March 2016 and June 2017 were retrospectively identified from 25 melanoma centers. The cohort was divided into 2 groups: pts receiving TT first-line (TT group) and ICI first-line (ICI group). Primary endpoints were overall response rate (ORR), progression-free survival (PFS)…

Adalimumab in steroid-dependent Crohn's disease patients: Prognostic factors for clinical benefit

2011

Prognostic significance of standardized AgNOR analysis and Ki-67 immunostaining in gastrointestinal stromal tumors

2003

Abstract OBJECTIVE: To evaluate the prognostic utility of argyrophilic nucleolar organizer region (AgNOR) protein parameters and Ki-67-immunostained growth fraction (Ki-67 labelling index) and to correlate AgNORs with Ki-67 LI and the main clinicopathologic parameters in gastrointestinal stromal tumors (GISTs). STUDY DESIGN: On 55 patients with surgically excised GISTs, visualization and quantification of AgNORs were performed as specified in the guidelines of the Committee on AgNOR Quantification. RESULTS: AgNOR protein area (NORA) ≥5.28 μm2 was statistically associated with mitotic rate ≥5x10 high-power fields (hpfs) (P <.001) and presence of necrosis (P <.001); Ki-67 LI ≥9.69% was signif…

Incretin-Based Therapies Role in COVID-19 Era: Evolving Insights

2020

The current coronavirus disease 2019 (COVID-19) pandemic has led the scientific community to breach new frontiers in the understanding of human physiology and disease pathogenesis. It has been hypothesized that the human dipeptidyl peptidase 4 (DPP4) enzyme receptor may be a functional target for the spike proteins of severe acute respiratory syndrome-coronavirus-2 (SARS-CoV-2). Since DPP4-inhibitors are currently used for the treatment of patients with type-2 diabetes (T2DM), there is currently high interest in the possibility that these agents, or incretin-based therapies (IBTs) in general, may be of benefit against the new coronavirus infection. Diabetes is associated with increased COV…

UiA Accelerated Life Time Bearing Test Rig – Test 1, 250 rpm

2020

Vibration data from an accelerated lifetime test of a bearing. Contains raw vibration data and shaft position data. The mean shaft speed is 250 rpm. Can be used for fault diagnosis and remaining useful lifetime estimation. Please see "00_ReadMe.pdf" file for more details. Update - 3 January 2022: This dataset is now updated to use floating point values for shaft position data, which gives a much more accurate description of the shaft position.