Effectiveness of bi-monthly long-acting injectable cabotegravir and rilpivirine as maintenance treatment for HIV-1 in the Netherlands: results from the Dutch ATHENA national observational cohort.

Background: Real-world data showing the long-term effectiveness of long-acting injectable cabotegravir and rilpivirine are scarce. We assessed the effectiveness of cabotegravir and rilpivirine in all individuals who switched to cabotegravir and rilpivirine in the Netherlands.

Methods: We used data from the ATHENA cohort, an ongoing observational nationwide HIV cohort in the Netherlands.

MOSARIX: Multi-crystal spectrometer in the tender x-ray range at SOLEIL synchrotron.

We have built and commissioned a novel standalone multi-crystal x-ray spectrometer (MOSARIX) in the von Hamos configuration based on highly annealed pyrolytic graphite crystals. The spectrometer is optimized for the energy range of 2-5 keV, but this range can be extended up to 20 keV by using higher reflection orders. With its nine crystals and a Pilatus detector, MOSARIX achieves exceptional detection efficiency with good resolving power (better than 4000), opening the door to study small cross section phenomena and perform fast in situ measurements.

Dynamics of core-excited ammonia: disentangling fragmentation pathways by complementary spectroscopic methods.

Fragmentation dynamics of core-excited isolated ammonia molecules is studied by two different and complementary experimental methods, high-resolution resonant Auger spectroscopy and electron energy-selected Auger electron-photoion coincidence spectroscopy (AEPICO). The combined use of these two techniques allows obtaining information on different dissociation patterns, in particular fragmentation before relaxation, often called ultrafast dissociation (UFD), and fragmentation after relaxation. The resonant Auger spectra contain the spectral signature of both molecular and fragment final states, and therefore can provide information on all events occurring during the core-hole lifetime, in particular fragmentation before relaxation.

Development and validation of an early warning model for hospitalized COVID-19 patients: a multi-center retrospective cohort study.

Background: Timely identification of deteriorating COVID-19 patients is needed to guide changes in clinical management and admission to intensive care units (ICUs). There is significant concern that widely used Early warning scores (EWSs) underestimate illness severity in COVID-19 patients and therefore, we developed an early warning model specifically for COVID-19 patients.

Methods: We retrospectively collected electronic medical record data to extract predictors and used these to fit a random forest model.

Ultrafast dissociation of ammonia: Auger Doppler effect and redistribution of the internal energy.

We study vibrationally-resolved resonant Auger (RAS) spectra of ammonia recorded in coincidence with the NH fragment, which is produced in the course of dissociation either in the core-excited 1s4a11 intermediate state or the first spectator 3a4a11 final state. Correlation of the NH ion flight times with electron kinetic energies allows directly observing the Auger-Doppler dispersion for each vibrational state of the fragment. The median distribution of the kinetic energy release , derived from the coincidence data, shows three distinct branches as a function of Auger electron kinetic energy : + 1.

High-flow Nasal Cannula therapy: A feasible treatment for vulnerable elderly COVID-19 patients in the wards.

Background: Invasive mechanical ventilation is the treatment of choice in COVID-19 patients when hypoxemia persists, despite maximum conventional oxygen administration. Some frail patients with severe hypoxemic respiratory failure are deemed not eligible for invasive mechanical ventilation.

Objectives: To investigate whether High-flow nasal cannula (HFNC) in the wards could serve as a rescue therapy in these frail patients.

Significant Impact of Coronavirus Disease 2019 (COVID-19) on Human Immunodeficiency Virus (HIV) Care in Hospitals Affecting the First Pillar of the HIV Care Continuum.

During COVID-19 lockdown, the in-hospital number of HIV indicator conditions decreased disproportionally compared with other non-COVID-19 diseases, which was accompanied by reduced HIV testing rates, number and proportion of positive HIV tests, and new HIV referrals, with more late presentation after lockdown cessation, indicating a significantly impacted HIV care continuum.

Frailty is associated with in-hospital mortality in older hospitalised COVID-19 patients in the Netherlands: the COVID-OLD study.

Background: During the first wave of the coronavirus disease 2019 (COVID-19) pandemic, older patients had an increased risk of hospitalisation and death. Reports on the association of frailty with poor outcome have been conflicting.

Objective: The aim of the present study was to investigate the independent association between frailty and in-hospital mortality in older hospitalised COVID-19 patients in the Netherlands.

[Home telemonitoring and oxygen therapy in COVID-19 patients: safety, patient satisfaction, and cost-effectiveness].

Objective: To evaluate the implementation of home telemonitoring and oxygen therapy in COVID-19 patients. Primary outcomes were safety, patient satisfaction, reduction of hospital stay, and cost-effectiveness.

Design: Retrospective cohort study.

Venous thrombotic events in severe and critically COVID-19 patients despite high dose prophylactic low-molecular-weight heparin.

Hypercoagulation is one of the most distinct prognostic factors of patients with COVID-19 and has been associated with arterial thrombosis and other venous thrombotic events (VTE). Bleeding complications are far less encountered. The International Society on Thrombosis and Haemostasis (ISTH) guidance advises giving prophylactic low-molecular-weight heparin (LMWH) to prevent these events, although there is evidence that the incidence remains high despite using prophylactic LMWH.

Early hydroxychloroquine but not chloroquine use reduces ICU admission in COVID-19 patients.

Background: The global push for the use of hydroxychloroquine (HCQ) and chloroquine (CQ) against COVID-19 has resulted in an ongoing discussion about the effectivity and toxicity of these drugs. Recent studies report no effect of (H)CQ on 28-day mortality. We investigated the effect of HCQ and CQ in hospitalized patients on the non-ICU COVID-ward.

Lime Treatment of Coal Bottom Ash for Use in Road Pavements: Application to El Jadida Zone in Morocco.

Industrial waste causes environmental, economic, and social problems. In Morocco, the Jorf Lasfar Thermal Power Station produces two types of coal ash with enormous quantities: fly ash (FA) and Bottom ash (BA). FA is recovered in cement while BA is stored in landfills.

Fluorine substituent effect on the stereochemistry of catalyzed and non-catalyzed Diels-Alder reactions. The case of R-butenone with cyclopentadiene: a computational assessment of the mechanism.

The present work studies theoretically the mechanisms involved in the fluorine substituent effect on the stereochemistry of Diels-Alder reactions. The case of R-butenone with cyclopentadiene is used for the purpose of modelling more general α-fluoro-α,β-unsaturated carbonyl compounds, in catalyzed and uncatalyzed cases. A thorough analysis of the mechanism is performed using energy decomposition analysis (EDA) and conceptual DFT tools.

[Nasogastric rehydration for treating children with gastroenteritis].

Introduction: When oral rehydration is not feasible, enteral rehydration via the nasogastric route has been the ESPGHAN recommended method of rehydration since 2008, rather than intravenous rehydration (IVR), for children with acute gastroenteritis. However, these recommendations are rarely followed in France. Since 2011, in case of failure of oral rehydration, enteral rehydration has been used as a first-line therapy in the Children's Emergency Department at the Grenoble-Alpes University Hospital.

Inflammatory status in chronic renal failure: The role of homocysteinemia and pro-inflammatory cytokines.

Aim: To evaluate determinants of inflammatory markers in chronic renal failure patients according to the level of glomerular filtration rate.

Methods: One hundred fifty four patients (Age: 44 ± 06 years; male/female: 66/88) with chronic renal failure (CRF) were divided into 6 groups according to the National Kidney Foundation (NKF) classification. They included 28 primary stage renal failure patients (CRF 1), 28 moderate stage renal failure patients (CRF 2), 28 severe stage renal failure patients (CRF 3), 18 end-stage renal failure patients (CRF 4), 40 hemodialysis (HD) patients, and 12 peritoneal dialysis (PD) patients.

Do bites of kissing bugs cause unexplained allergies? Results from a survey in triatomine-exposed and unexposed areas in southern california.

Background: The bite of Triatominae can cause cutaneous allergic reactions and even anaphylaxis. Since the early 1980s, no population-based surveys have been done in Southern California, and none was ever carried out in inland Los Angeles or Riverside Counties.

Objectives: To measure the frequency of insect sightings, bites and allergic reactions in a suburban area of eastern Los Angeles County and along with rural and urban sites in Riverside County.

[Mammary tuberculosis: two cases].

Tuberculosis of the breast is a very rare infection, it occurs chiefly in women of childbearing potential, usually as an apparently primary infection and constitute a diagnosis and therapeutic challenge. Administration of antituberculous agents is the mainstay of therapy. Surgery is required in some cases.

Cause-specific long-term mortality rates in patients recovered from community-acquired pneumonia as compared with the general Dutch population.

Insights into long-term mortality, especially into the cause of death after initial recovery from an episode of community-acquired pneumonia (CAP), may help in determining optimal preventive measures in such patients. Prospective observational cohort studies were conducted to compare cause-specific long-term mortality rates for 356 patients who had recovered from CAP with those of the general Dutch population (16.3 million) between 2003 and 2007.