Changes in Sensitization Patterns in the Last 25 Years in 619 Patients with Confirmed Diagnoses of Immediate Hypersensitivity Reactions to Beta-Lactams.

Beta-lactam (BL) drugs are the antibiotics most prescribed worldwide due to their broad spectrum of action. They are also the most frequently implied in hypersensitivity reactions with a known specific immunological mechanism. Since the commercialization of benzylpenicillin, allergic reactions have been described; over the years, other new BL drugs provided alternative treatments to penicillin, and amoxicillin is now the most prescribed BL in Europe.

Genetics Variants in the Epoxygenase Pathway of Arachidonic Metabolism Are Associated with Eicosanoids Levels and the Risk of Diabetic Nephropathy.

Genes in the epoxygenase pathway of arachidonic acid metabolism leading to vasoactive eicosanoids, mainly 20-hydroxyeicosatetraenoic (20-HETE) and epoxyeicosatrienoic (EETs) acids, have been related to glucose-induced renal damage in preclinical reports. We genotyped 1088 diabetic kidney disease (DKD) patients and controls for seven polymorphisms in five genes (, , , , and ) along this metabolic route and evaluated their effect on DKD risk, clinical outcomes, and the plasma/urine levels of eicosanoids measured by LC/MS/MS and immunoenzymatic assays. The 433M variant allele was associated with lower incidence of DKD (OR = 0.

Plasma and urinary concentrations of arachidonic acid-derived eicosanoids are associated with diabetic kidney disease.

Preclinical studies indicate that arachidonic acid (AA)-derived eicosanoids contribute to hyperglycemia-induced kidney injury. We aimed to determine whether plasma and/or urinary levels of dihydroxyeicosatrienoic (DHETs) and 20-hydroxyeicosatetraenoic (20-HETE) acids are associated with diabetic kidney disease (DKD). A total of 334 subjects (132 DKD patients and 202 non-diabetic individuals) were studied.

Effect of leptin concentrations and leptin receptor gene polymorphisms on the outcome of renal transplantation.

Introduction: Leptin is a pro-inflammatory adipocytokine implicated in cardiovascular disease, insulin resistance, obesity and chronic kidney disease.

Material And Methods: In a cohort of 236 renal transplant recipients, we aimed to determine whether circulating leptin concentrations and/or three polymorphisms in the leptin receptor () gene, namely rs1137100, rs1137101 and rs1805094, were related to clinical outcomes in renal transplantation. Plasma leptin concentrations were measured by ELISA.

Early biomarkers of diabetic kidney disease. A focus on albuminuria and a new combination of antidiabetic agents.

Aims: We aimed to determine the efficacy and safety of sodium-glucose cotransporter type 2 inhibitors (SGLT2i) and glucagon-like peptide-1 receptor agonists to prevent worsening urinary albumin-to-creatinine ratio as an early biomarker of diabetes kidney disease.

Methods: A total of 178 patients with type 2 diabetes and obesity received combination treatment with SGLT2i added to GLP1ra (n = 76), GLP1ra added to SGLT2i (n = 50) or GLP1ra plus SGLT2i from start (n = 52), according to investigators´ best clinical judgement. Major outcomes assessed at 26 weeks were changes in urine albumintocreatinine-ratio (UACR), estimated glomerular filtration rate (eGFR), glycated haemoglobin, body weight and systolic blood pressure.

Combination Therapy With Glucagon-Like Peptide-1 Receptor Agonists and Sodium-Glucose Cotransporter 2 Inhibitors in Older Patients With Type 2 Diabetes: A Real-World Evidence Study.

Objectives: Scientific literature about the combination of glucagon-like peptide-1 receptor agonists (GLP-1ra) and sodium-glucose cotransporter 2 (SGLT2) inhibitors in older patients is scarce. We sought to assess the real-world efficacy and safety of SGLT2 inhibitors and GLP-1ra combination therapy in older patients (>65 years of age).

Methods: This was an observational, prospective, multicenter study based on clinical practice.

Conventional Polysomnography Is Not Necessary for the Management of Most Patients with Suspected Obstructive Sleep Apnea. Noninferiority, Randomized Controlled Trial.

Rationale: Home respiratory polygraphy may be a simpler alternative to in-laboratory polysomnography for the management of more symptomatic patients with obstructive sleep apnea, but its effectiveness has not been evaluated across a broad clinical spectrum.

Objectives: To compare the long-term effectiveness (6 mo) of home respiratory polygraphy and polysomnography management protocols in patients with intermediate-to-high sleep apnea suspicion (most patients requiring a sleep study).

Methods: A multicentric, noninferiority, randomized controlled trial with two open parallel arms and a cost-effectiveness analysis was performed in 12 tertiary hospitals in Spain.

Cerebral venous thrombosis with subarachnoid hemorrhage: a case report.

Cerebral venous thrombosis (CVT) presenting as subarachnoid hemorrhage (SAH) is infrequent. We present the case of a man with CVT of the right transverse sinus who presented with a SAH in the right parietal sinus. In this case, we describe a hyper-homocysteinemia in a heterozygous patient for the methylenetetrahydrofolate reductase C667T mutation.