The search for preoperative biomarkers for thyroid malignancies, in particular for follicular thyroid carcinoma (FTC) diagnostics, is of utmost clinical importance. We thus aimed at screening for potential biomarker candidates for FTC. To evaluate dynamic alterations in molecular patterns as a function of thyroid malignancy progression, a comparative analysis was conducted in clinically distinc...

In contrast to minimally invasive follicular thyroid carcinoma (FTC), widely invasive FTC is aggressive and is associated with a dire prognosis. However, prognostic factors of widely invasive FTC have not been intensively investigated. In this study, we investigated this issue in a series of 79 widely invasive FTC patients. In the subset of 70 patients who did not show distant metastasis at dia...

In the last decade, an increasing number of studies have reported that soil nitrous oxide (N2O) emissions can be reduced by adding biochar. However, the effect of biochar amendment on soil N2O emissions during freeze-thaw cycle (FTC) is still unknown. In this laboratory study, biochar (0%, 2% and 4%, w/w) was added into a cultivated sandy loam soil and then treated with 15 times of FTC (each FT...

The paper presents a model-based design method for fault diagnosis (detection and isolation) and fault-tolerant control (FDI/FTC).The design is based on pole placement of input-output models. Furthermore, the design of an output feedback controller is divided into two independent design tasks: a generalized state and fault observer design and a fault feedforward and state feedback design.

BACKGROUND Tenofovir-emtricitabine (TDF-FTC) pre-exposure prophylaxis (PrEP) has been found to be effective for prevention of HIV infection in several clinical trials. Two studies of TDF PrEP among men who have sex with men showed slight bone mineral density (BMD) loss. We investigated the effect of TDF and the interaction of TDF and hormonal contraception on BMD among HIV-uninfected African me...

A randomized, open-label, multicenter study was conducted to evaluate the therapeutic switch to a single-tablet formulation of efavirenz/emtricitabine/tenofovir DF (EFV/FTC/TDF) among virologically suppressed, HIV-1-infected subjects. Eligible subjects on stable antiretroviral therapy (ART) with HIV-1 RNA less than 200 copies per milliliter for 3 months or more were stratified by prior protease...

BACKGROUND It is unknown if tenofovir disoproxil fumarate (TDF), which is often coformulated with the lipid-neutral emtricitabine (FTC), has a lipid-lowering effect. METHODS We performed a randomized, crossover, double-blind, placebo-controlled clinical trial on human immunodeficiency virus type 1 (HIV-1)-infected subjects with HIV-1 RNA < 50 copies/mL during ≥6 months on stable darunavir/rit...

BACKGROUND The aim of this study was to investigate the effect on fasting lipid parameters of switching to tenofovir disoproxil fumarate (TDF) plus emtricitabine (FTC) from abacavir (ABC) plus lamivudine (3TC; both fixed-dose combinations), while maintaining ritonavir-boosted lopinavir (LPV/r). METHODS This was an open-label randomized two-arm 12-week controlled study in virologically suppres...

BACKGROUND The registrational phase III clinical trials of the nonnucleoside reverse transcriptase (RT) inhibitor (NNRTI) rilpivirine (RPV) in combination with two nucleoside/nucleotide RT inhibitors (NRTIs) found a unique genotypic resistance pattern involving the NNRTI mutation E138K with the NRTI mutation M184I. Eighty percent of subjects used emtricitabine (FTC) and tenofovir disoproxil fum...

BACKGROUND Follicular thyroid cancer (FTC) metastasizes most commonly to the lungs and non-cranial bones. Skull and skin are uncommon sites and usually manifest well after the diagnosis of primary malignancy. Metastasis to skull and skin as the presenting feature of FTC is infrequently reported in the literature. CASE PRESENTATION A 65-year-old Caucasian woman with a history of thyroid nodule...