The Epidemiology of Respiratory Failure in the United States 2002-2017: A Serial Cross-Sectional Study.

Objectives: Respiratory failure with mechanical ventilation is a limited labor-intensive resource that is associated with high mortality. Understanding the longitudinal national epidemiology is essential for the organization of healthcare resources.

Design: Serial cross-sectional study.

The Effect of Fasting during Ramadan on Outcomes after Bariatric Surgery at an Academic Medical Center in the Middle East.

Introduction: Ramadan is characterized by a month of fasting between dawn and sunset. Cleveland Clinic Abu Dhabi is located in the United Arab Emirates, where the majority of our patients observe Ramadan. In many practices, bariatric surgery has been delayed until after Ramadan in order to avoid postoperative complications.

Implementation of a Pharmacokinetic Model for Inhaled Anesthetics Into a Software-Based Anesthesia Workstation for LLEAP-Compatible Simulators.

Introduction: Laerdal Learning Application (LLEAP)-compatible simulation manikins lack some specific functions that can be useful in anesthesia simulation scenarios. Our objective was to develop a software-based anesthesia workstation with a pharmacokinetic model for inhaled anesthetics for this simulation platform.

Methods: A Windows Presentation Foundation application that emulates an Aespire anesthesia workstation was created.

variants in REM sleep behavior disorder: A multicenter study.

Objective: To study the role of variants in the risk for isolated REM sleep behavior disorder (iRBD) and conversion to overt neurodegeneration.

Methods: A total of 4,147 individuals were included: 1,061 patients with iRBD and 3,086 controls. was fully sequenced using molecular inversion probes and Sanger sequencing.

Characterization of Bacteriophage Peptides of Pathogenic by LC-ESI-MS/MS: Bacteriophage Phylogenomics and Their Relationship to Their Host.

The present work focuses on LC-ESI-MS/MS (liquid chromatography-electrospray ionization-tandem mass spectrometry) analysis of phage-origin tryptic digestion peptides from mastitis-causing spp. isolated from milk. A total of 2,546 non-redundant peptides belonging to 1,890 proteins were identified and analyzed.

New Scheme of Intermittent Benznidazole Administration in Patients Chronically Infected with Trypanosoma cruzi: Clinical, Parasitological, and Serological Assessment after Three Years of Follow-Up.

In a pilot study, we showed that the intermittent administration of benznidazole in chronic Chagas disease patients resulted in a low rate of treatment suspension and therapeutic failure, as assessed by quantitative PCR (qPCR) at the end of treatment. Here, a 3-year posttreatment follow-up study of the same cohort of patients is presented. The treatment scheme consisted of 12 doses of benznidazole at 5 mg/kg of body weight/day in two daily doses every 5 days.

Proteomic Characterization of Antibiotic Resistance, and Production of Antimicrobial and Virulence Factors in Species Associated with Bovine Mastitis. Could Enzybiotics Represent Novel Therapeutic Agents Against These Pathogens?

spp. are major mastitis pathogens present in dairy products, which produce a variety of virulence factors that are involved in streptococcal pathogenicity. These include neuraminidase, pyrogenic exotoxin, and M protein, and in addition they might produce bacteriocins and antibiotic-resistance proteins.

Ellipsoidal process of the femoral head in Legg-Calvé-Perthes disease. Part I.

Legg-Calvé-Perthes disease (LCPD) often produces a residual deformity, typically consistent with coxa magna, coxa plana, and ellipsoidal shape. Depending on the degree of asphericity and flatness, this morphology was classified by Stulberg in stages III and IV. Thus far, few studies have investigated physeal injury as an etiological cause or evaluated its progressive profile throughout Waldenström's reossification stage and the remodelling stage.

SMPD1 variants do not have a major role in rapid eye movement sleep behavior disorder.

Mutations in the sphingomyelin phosphodiesterase 1 (SMPD1) gene were reported to be associated with Parkinson's disease and dementia with Lewy bodies. In the current study, we aimed to evaluate the role of SMPD1 variants in isolated rapid eye movement sleep behavior disorder (iRBD). SMPD1 and its untranslated regions were sequenced using targeted next-generation sequencing in 959 iRBD patients and 1287 controls from European descent.

Pedro Ximenez sun-dried grape must: a dietary supplement for a healthy longevity.

Polyphenols in red wine are bioactive compounds with positive effects on health and disease prevention. White grape musts and wines have a lower concentration of phenolic compounds compared to the red ones and are therefore considered less beneficial to health. In Andalucía, a region located in the South West of Spain, Pedro Ximenez white grapes are desiccated under the sun for a week before they are pressed and the juice (must) is obtained.

Structure and Function of the Cytochrome P450 Monooxygenase Cinnamate 4-hydroxylase from .

Cinnamate 4-hydroxylase (C4H; CYP73A) is a cytochrome P450 monooxygenase associated externally with the endoplasmic reticulum of plant cells. The enzyme uses NADPH-cytochrome P450 reductase as a donor of electrons and hydroxylates cinnamic acid to form 4-coumaric acid in phenylpropanoid metabolism. In order to better understand the structure and function of this unique class of plant P450 enzymes, we have characterized the enzyme C4H1 from lignifying tissues of sorghum (), encoded by Here we report the 1.

Real-time polymerase chain reaction based algorithm for differential diagnosis of Kinetoplastidean species of zoonotic relevance.

Kinetoplastids are a group of flagellated protozoa that infect a vast repertoire of mammals and insect vectors. From a zoonotic point of view, domestic animals are critical reservoirs for transmission of Kinetoplastidean parasites. Due to their proximity to humans, they assume substantial epidemiological importance in the context of these zoonoses and consequently in public health.

Interstitial Lung Disease in Antineutrophil Cytoplasmic Antibody-Associated Vasculitis Patients: Comparison With Idiopathic Pulmonary Fibrosis.

Background/objective: Antineutrophil cytoplasmic antibody (ANCA)-associated vasculitis (AAV) may involve the kidney, respiratory tract, skin, or central and peripheral nervous system. Reports of interstitial lung disease (ILD) in AAV (AAV-ILD) have been increasing.

Methods: We reviewed the medical records of all patients with AAV-ILD between January 1, 2007, and December 31, 2017, and compared their pulmonary involvement to patients with idiopathic pulmonary fibrosis (IPF).

Prokaryotic sigma factors and their transcriptional counterparts in Archaea and Eukarya.

RNA polymerases (RNAPs) carry out transcription in the three domains of life, Bacteria, Archaea, and Eukarya. Transcription initiation is highly regulated by a variety of transcription factors, whose number and subunit complexity increase during evolution. This process is regulated in Bacteria by the σ factor, while the three eukaryotic RNAPs require a complex set of transcription factors (TFs) and a TATA-binding protein (TBP).

Selective pressurized extraction as single-step extraction and clean-up for the determination of organophosphate ester flame retardant in Citrus aurantium leaves by gas chromatography-tandem mass spectrometry.

In this work, an analytical method has been developed and validated for the determination of organophosphate esters (OPEs) in urban ornamental tree leaves. OPEs are flame retardants and plasticizers which are classified as health and environmental hazards substances. Their presence in urban air has been previously described.

Rhythm disturbances as a potential early marker of Parkinson's disease in idiopathic REM sleep behavior disorder.

Objective: We aimed to identify timing distortions in production and perception of rhythmic events in patients with idiopathic REM sleep behavior disorder (iRBD) as early markers of Parkinson's disease (PD).

Methods: Rhythmic skills, clinical characteristics, dysautonomia, depression, and olfaction were compared in 97 participants, including 21 participants with iRBD, 38 patients with PD, and 38 controls, matched for age, gender, and education level. Rhythmic disturbances can be easily detected with dedicated motor tasks via a tablet application.

Risk map development for soil-transmitted helminth infections in Argentina.

Background: Soil-transmitted helminths (STHs) comprise a group of helminth parasites that are included in the list of Neglected Tropical Diseases and require a passage through the soil to become infective. Several studies have detected that infection with STHs are associated with certain socioeconomic, environmental and soil characteristics. In Argentina, the presence of these parasites has been detected through a few point studies conducted in localities from 11 of the 23 provinces that comprise the country.

Opioid Use in Fibromyalgia Continues Despite Guidelines That Do Not Support Its Efficacy or Risk.

Background/objective: The aim of this cross-sectional study is to determine the prevalence of opioid use in a large sample of fibromyalgia (FM) patients and examine the factors associated with opioid prescription/use despite multiple clinical guidelines that do not recommend opioid use in this population.

Methods: Data were collected from a convenience sample of 698 patients admitted from August 2017 to May 2019 into an intensive 2-day Fibromyalgia Treatment Program at a tertiary medical center in the United States after FM diagnosis. Patients were administered the Fibromyalgia Impact Questionnaire-Revised, the Center for Epidemiologic Study of Depression Scale, and the Pain Catastrophizing Scale upon admission to the program.

Water Flow and Light Availability Influence on Intracellular Geosmin Production in River Biofilms.

Hydro-morphological alterations in water bodies caused by climate change and human activities affects the ecosystem functioning and generate important water quality problems. Some of these alterations can generate an increase in cyanobacterial blooms, which are associated with the appearance of bad taste and odorous compounds such as geosmin. The factors that trigger their production are still unclear, and this inability to predict geosmin episodes provokes economic problems for water supply companies.

Season- and caste-specific variation in RNA viruses in the invasive Argentine ant European supercolony.

The Argentine ant (, Mayr) is a highly invasive species. Recently, several RNA viruses have been identified in samples from invasive Argentine ant colonies. Using quantitative PCR, we investigated variation in the levels of these viruses in the main European supercolony over the course of a year.