Publications by authors named "Madera A"

Objectives: There is little experience in the use of the WHO Standards for improving the quality of care (QOC) for children at the facility level. We describe the use of 75 WHO Standard based Quality Measures to assess paediatric QOC, using service users as a source of data, in Italy.

Study Design: In a cross-sectional study including 12 hospitals, parents/caregivers of admitted children completed a validated questionnaire including 75 Quality Measures: 40 pertinent to the domain of experience of care; 25 to physical/structural resources; 10 to COVID-19 reorganisational changes.

View Article and Find Full Text PDF

Background: The ability to recognize and address bias is an important communication skill not typically addressed during training. We describe the design of an educational curriculum that aims to identify and change behavior related to diversity, equity, and inclusion (DEI). "DEI at the Bedside" uses the existing infrastructure of bedside teaching and provides a tool to normalize DEI discussions and develop skills to address bias during a neurology inpatient rotation.

View Article and Find Full Text PDF

Background: Early prognostic stratification of patients with sepsis is a difficult clinical challenge. Aim of this study was to evaluate novel molecules in association with clinical parameters as predictors of 90-days mortality in patients admitted with sepsis at Humanitas Research Hospital.

Methods: Plasma samples were collected from 178 patients, diagnosed based on Sepsis-3 criteria, at admission to the Emergency Department and after 5 days of hospitalization.

View Article and Find Full Text PDF

Arterial and venous thrombosis constitutes a major source of morbidity and mortality worldwide. Long considered as distinct entities, accumulating evidence indicates that arterial and venous thrombosis can occur in the same populations, suggesting that common mechanisms are likely operative. Although hyperactivation of the immune system is a common forerunner to the genesis of thrombotic events in both vascular systems, the key molecular control points remain poorly understood.

View Article and Find Full Text PDF

DUNE is a dual-site experiment for long-baseline neutrino oscillation studies, neutrino astrophysics and nucleon decay searches. ProtoDUNE Dual Phase (DP) is a 6   6   6 m liquid argon time-projection-chamber (LArTPC) that recorded cosmic-muon data at the CERN Neutrino Platform in 2019-2020 as a prototype of the DUNE Far Detector. Charged particles propagating through the LArTPC produce ionization and scintillation light.

View Article and Find Full Text PDF

Skeletal muscle dynamically regulates systemic nutrient homeostasis through transcriptional adaptations to physiological cues. In response to changes in the metabolic environment (e.g.

View Article and Find Full Text PDF

Introduction: Multiple Myeloma (MM) is the second most common hematological cancer, several cytogenetics abnormalities such as t(4;14), del (17p), and t(14;16) were identified as a high-risk for survival, in Latin America, we have very little data on cytogenetic alterations in MM. This study describes the incidence of high-risk cytogenetically abnormalities in a Colombian population and prognostic significance.

Methods: In a retrospective cohort of new diagnostic Multiple Myeloma between 2016 and 2020, we identified a high-risk cytogenetically abnormalities t(4;14), t(14;16), and 17p deletions by FISH techniques and described incidence.

View Article and Find Full Text PDF

It is widely recognized that inflammation plays a critical role in cardiac hypertrophy and heart failure. However, clinical trials targeting cytokines have shown equivocal effects, indicating the need for a deeper understanding of the precise role of inflammation and inflammatory cells in heart failure. Leukocytes from human subjects and a rodent model of heart failure were characterized by a marked reduction in expression of Klf2 mRNA.

View Article and Find Full Text PDF

Introduction: Detectable minimal residual disease (MRD) after therapy for acute lymphoblastic leukemia (ALL) is the strongest predictor of hematologic relapse. The objective of the study was to assess disease-free survival (DFS) and overall survival (OS) of patients with ALL according with MRD status at the end of induction therapy in a Colombian population.

Patients And Methods: We assessed a retrospective cohort to compare DFS and OS in adults with de novo ALL according to MRD status at the end of induction chemotherapy, and the type of postinduction consolidation strategy used.

View Article and Find Full Text PDF

The association of different autoimmune diseases in the same subject is not uncommon, also in the pediatric age. The coexistence of morphea and juvenile idiopathic arthritis (JIA) is however exceptional. We report four such cases.

View Article and Find Full Text PDF

This report summarizes the identification and synthesis of novel LpxC inhibitors aided by computational methods that leveraged numerous crystal structures. This effort led to the identification of oxazolidinone and isoxazoline inhibitors with potent in vitro activity against P. aeruginosa and other Gram-negative bacteria.

View Article and Find Full Text PDF

Two new series of monoamine triple reuptake inhibitors (TRIs) have been discovered through scaffold homologation of our recently reported series of 3,3-disubstituted pyrrolidine TRIs. The regioisomeric 2- and 3-ketopyrrolidines demonstrated high levels of potency against all three monoamine transporters as well as good human in vitro stability, low drug-drug interaction potential and a decreased propensity for hERG channel binding. Representative compounds from these series displayed good in vivo pharmacokinetics and high monoamine receptor occupancies which are indicators of good brain penetration.

View Article and Find Full Text PDF

A series of 3,3-disubstituted pyrrolidine monoamine triple reuptake inhibitors were discovered. Analogues with low nanomolar potency, good human in vitro microsomal stability and in vitro permeability, and low drug-drug interaction potential are described. One example showed in vivo anti-depressant-like effects in the mouse tail suspension assay with a minimum effective dose of 30 mg/kg i.

View Article and Find Full Text PDF

This paper describes preliminary experience in shared clinical management of patients located in Pointe Noire, Africa, and a referral center, Sacco University Hospital, located in Milan, Italy. The employed infrastructure INteractive TeleConsultation Network for Worldwide HealthcAre Services (INCAS) jointly developed by CEFRIEL (Center of Excellence For Research, Innovation, Education & Industrial Labs partnership) and ENI (Ente Nazionale Idrocarburi) is based on commercial off-the-shelf technology. This minimizes maintenance problems, while permitting a simple and friendly sharing of data using the telephone and e-mail for store-and-forward applications.

View Article and Find Full Text PDF
Distant diagnosis.

Clin Occup Environ Med

February 2004

Effective communications are essential for any operation and for management of health-related problems. Telemedicine has altered profoundly the manner in which primary care physicians can interact with hospitals and specialists. As dedicated medical ICT systems evolve, medical care will be delivered to patients in remote locations in a more efficient and cost-effective way.

View Article and Find Full Text PDF

Background: Sestamibi/iodine subtraction single photon emission computed tomography (SPECT) has been used successfully for the preoperative localization of adenomatous and hyperplastic parathyroid tissue in primary hyperparathyroidism, but the clinical usefulness of this technique in secondary hyperparathyroidism remains uncertain. The purpose of this study was to evaluate parathyroid localization that uses sestamibi/iodine subtraction SPECT in patients with secondary hyperparathyroidism before reoperative parathyroid surgery.

Methods: Fourteen consecutive patients with chronic renal failure and secondary hyperparathyroidism who had previously undergone total parathyroidectomy combined with parathyroid autotransplantation in a sternocleidomastoid muscle were studied.

View Article and Find Full Text PDF

A kinetic study of the degradation of dinobuton in an alkaline medium has been undertaken by using a stopped-flow pneumatic system. A semiautomatic method for determining dinobuton is proposed for the first time. A detection limit of 0.

View Article and Find Full Text PDF

123I/99mTc-sestamibi subtraction single photon emission computed tomography (SPECT) has been proposed to detect hyperplastic parathyroid tissue, but the clinical usefulness of this technique in secondary hyperparathyroidism is uncertain. The purpose of this study was to evaluate preoperative parathyroid localization using 123I/99mTc-sestamibi subtraction SPECT in patients with renal failure and secondary hyperparathyroidism. Nineteen patients with chronic renal failure and secondary hyperparathyroidism underwent 123I/99mTc-sestamibi subtraction SPECT imaging preoperatively.

View Article and Find Full Text PDF

A house-to-house survey of epileptic seizures covering a population of 72,121 persons was carried out in a rural area of northern Ecuador. A cascade system of diagnosis was used to identify all cases of epileptic seizures in this population. 1029 cases were found, of whom 881 were considered to be definite cases and 148 were possible cases.

View Article and Find Full Text PDF

GTPCH1 mRNA and BH4 synthesis is increased by LPS in vascular smooth muscle. Our data suggest that induction of GTPCH1 and NOS represent two arms of a common pathway required for immunostimulant-evoked NO synthesis. This conclusion is consistent with the view that the major function of immunostimulant-evoked BH4 is to support NOS.

View Article and Find Full Text PDF

The presence of anti-HCV antibodies was investigated in sera from a total of 123 inhabitants of two Tanzanian villages. In one of the villages, 72.2% of the sera and in the other village, 82.

View Article and Find Full Text PDF

Microfilter absorbed whole blood samples from 223 Tanzanian babies and 189 adults from Cameroon have been examined. Blood specimens are difficult to obtain from African suburban and rural areas, and lack of storage and transportation facilities can prevent the collection of samples. We evaluated some microassays employing whole blood collected on filter paper.

View Article and Find Full Text PDF