OBJECTIVE Finerenone significantly improved cardiorenal outcomes in patients with chronic kidney disease (CKD) and type 2 diabetes (T2D) in the Finerenone in Reducing Kidney Failure and Disease Progression in Diabetic Kidney Disease trial. We explored whether baseline HbA1c level and insulin treatment influenced outcomes. RESEARCH DESIGN AND METHODS Patients with T2D, urine albumin-to-creatinine ratio (UACR) of 30–5,000 mg/g, estimated glomerular filtration rate (eGFR) of 25 to <75 mL/min/1.73 m2, and treated with optimized renin–angiotensin system blockade were randomly assigned to receive finerenone or placebo. Efficacy outcomes included kidney (kidney failure, sustained decrease ≥40% in eGFR from baseline, or renal death) and cardiovascular (cardiovascular death, nonfatal myocardial infarction, nonfatal stroke, or hospitalization for heart failure) composite endpoints. Patients were analyzed by baseline insulin use and by baseline HbA1c <7.5% (58 mmol/mol) or ≥7.5%. RESULTS Of 5,674 patients, 3,637 (64.1%) received insulin at baseline. Overall, 5,663 patients were included in the analysis for HbA1c; 2,794 (49.3%) had baseline HbA1c <7.5% (58 mmol/mol). Finerenone significantly reduced risk of the kidney composite outcome independent of baseline HbA1c level and insulin use (Pinteraction = 0.41 and 0.56, respectively). Cardiovascular composite outcome incidence was reduced with finerenone irrespective of baseline HbA1c level and insulin use (Pinteraction = 0.70 and 0.33, respectively). Although baseline HbA1c level did not affect kidney event risk, cardiovascular risk increased with higher HbA1c level. UACR reduction was consistent across subgroups. Adverse events were similar between groups regardless of baseline HbA1c level and insulin use; few finerenone-treated patients discontinued treatment because of hyperkalemia. CONCLUSIONS Finerenone reduces kidney and cardiovascular outcome risk in patients with CKD and T2D, and risks appear consistent irrespective of HbA1c levels or insulin use.
A síndrome de Marine-Lenhart é uma causa rara de hipertiroidismo, caracterizada pela coexistência da doença de Graves e um nódulo funcionante ou bócio multinodular tóxico. Mulher de 88 anos com queixas de dispneia, edema dos membros inferiores, diarreia, disfonia e intolerância ao calor. Ao exame físico com bócio multinodular. Analiticamente com NT-proBNP elevado, TSH suprimida, T4 e T3 livre elevadas e anticorpos anti-receptor TSH positivos. Eletrocardiograma com fi brilhação auricular inaugural. Assumido o diagnóstico de insufi ciência cardíaca aguda em contexto de fi brilhação auricular de novo e hipertiroidismo, tendo sido iniciada terapêutica. Ecografi a com glândula tiroideia multinodular e cintigrafi a com tecnésio-99m (Tc-99m) com a presença de nódulos hiper e hipofuncionantes, sugerindo o diagnóstico de síndrome de Marine-Lenhart. Embora a autoimunidade positiva e o padrão ecográfi co confi rmem a etiologia da maioria dos casos de doença de Graves, a cintigrafi a pode ser útil em casos de bócio multinodular, pois altera a abordagem terapêutica.
Vitamin B12 deficiency affects multiple systems, including the central and peripheral nervous systems, producing a vast spectrum of neurological symptoms. It is particularly important due to its insidious presentation and because it can evolve to spastic paraplegia with permanent sequelae. The authors describe a case of a woman with asthenia, bilateral lower limb weakness, urinary retention, and faecal incontinence, with no structural cause on imaging studies. Blood tests showed anaemia (haemoglobin: 6.8 g/dL) and vitamin B12 deficiency (<100 pg/mL). After upper digestive endoscopy compatible with chronic atrophic gastritis and positive for anti-intrinsic factor antibodies was obtained, the diagnosis of subacute combined degeneration due to vitamin B12 deficiency in the context of pernicious anaemia was admitted. Although this entity is a rare cause of myelopathy, it is a frequent manifestation of vitamin B12 deficiency. Clinical suspicion is fundamental since the reversibility of the neurological lesion is dependent on early treatment.
Introduction Community-acquired pneumonia remains a common condition worldwide. It is associated with significant morbidity and mortality. The aim of this study was to evaluate conditions that could predict a poor outcome. Design Retrospective analyse of 69 patients admitted to the ICU from 1996 to 2003. Demographic data included age, sex and medical history. Etiologic agents, multiorgan dysfunction, nosocomial infections, SAPS II and PORT scores were recorded for each patient. For statistical analysis we used a t test, chi-square test and Mann-Whitney U test on SPSS ® . A value of P less than 0.05 was considered significant. Results Forty-seven patients were male and 22 patients were female. Mean age was 52 years. Sixty-seven percent had serious pre-morbid conditions including pulmonary disease (34.8%), cardiac problems (36.2%), diabetes (13%) and chronic liver disease (5.8%); 40.6% were smokers, drug abusers or alcohol dependents. Sixtyeight patients required invasive mechanical ventilation. The average length of ventilation was 13.5 days, median 8 days. The mean SAPS II score was 40.14 and the mean PORT score was 141. The mortality rate was 27.5% (SAPS II estimated mortality, 35%). Complications reported were ARDS (40.6%), septic shock (34.8%), acute renal failure (2.9%), cardiac arrest (8.7%) and nosocomial infeccions (46.4%). Mortality rates were higher for previous hepatic (75%) and metabolic (33%) diseases. We found a close association between crude mortality and SAPS II score (P = 0.003) and development of complications (P = 0.0028). Respiratory dysfunction (P = 0.006) and septic shock (P = 0.022) were most significantly related to mortality. No significant differences were founded regarding age, comorbidities, PORT score, etiologic agents, nosocomial infections and length of invasive mechanical ventilation. Conclusions Previous hepatic chronic disease was strictly related to higher mortality as well as isolation of MRSA. ARDS and septic shock predicted a poor outcome. SAPS II score was the best severity indicator of mortality. Objective It is known that the closed tracheal suction system (CTSS) produces less hemodynamic and gasometric deterioration than an open tracheal suction system (OTSS). Use is limited because no decrease in the incidence of ventilator-associated pneumonia (VAP) was found and also because it is more expensive. But, is daily periodic change of the CTSS necessary? The aim of this study was to analyze the incidence of VAP using a CTSS without periodic change versus an OTSS. Methods It is a prospective study of ICU patients from 1 January 2004 to 31 October 2004. Patients who required mechanical ventilation (MV) were randomized into two groups: one group was suctioned with CTSS without periodic change and another group with OTSS. An aspirate tracheal swab and a throat swab on admission and afterwards twice weekly were taken. VAP was classified based on throat flora in endogenous and exogenous samples. The statistical analysis was performed by chi-square test and Student's t test, and w...
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