Multizonal observational study conducted by clinical practitioners on Repatha® use in patients with hyperlipidemia (ZERBINI): Colombian results / Estudio Observacional Multizonal realizado por Médicos Clínicos sobre el Uso de Repatha® en Pacientes con Hiperlipidemia (ZERBINI): resultados colombianos

Background Cardiovascular disease (CVD) represents the primary cause of death and disability globally, with elevated cholesterol as one of the leading risk factors for CVD. We describe the clinical characteristics, treatment patterns, and effectiveness of evolocumab in treating hyperlipidemia. Methods Observational study conducted through a chart review of patients with hyperlipidemia receiving evolocumab as part of clinical management in Colombia. Results This study included 115 patients treated with evolocumab. A total of 101 patients (87.8%) had a history of CVD, 13 (11.3%) familial hypercholesterolemia (FH), and 23 (20%) type 2 diabetes. Thirty-nine patients reported intolerance to any statin (33.9%). The median value of LDL-C before initiation of evolocumab was 147mg/dL (IQR: 122.5–183.7mg/dL). Within the first 3 months of treatment, LDL-C value dropped to a median value of 53mg/dL (IQR: 34.0–95.5mg/dL), showing a reduction of 63.9%. The median LDL-C values remained below 45mg/dL until the end of follow-up. Among the patients with available data, up to 61% achieved an LDL-C level below 55mg/dL at the 10–12-month follow-up. A total of 72% of patients were persistent with treatment. Safety results showed a low frequency of hospitalizations (≤2%) and treatment-emergent adverse drug reactions (5.2%). No serious adverse events were reported. Conclusions Evolocumab was associated with reductions in LDL-C levels, with a relative decrease of 63.9% within the first 3 months of treatment. Low rates of interruptions due to adverse events and adequate medication persistence was reported. (AU)

Antecedentes Las enfermedades cardiovasculares (ECV) representan la principal causa de muerte y discapacidad en todo el mundo, siendo el colesterol elevado uno de los principales factores de riesgo de ECV. El presente estudio describe las características clínicas, patrones de tratamiento y la efectividad de evolocumab en el tratamiento de la hiperlipidemia. Métodos Estudio observacional de revisión de historias clínicas de pacientes con hiperlipidemia que reciben evolocumab como parte del manejo clínico en Colombia. Resultados Se incluyeron 115 pacientes tratados con evolocumab. Un total de 101 pacientes (87,8%) presentaron antecedentes de ECV, 13 (11,3%) de hipercolesterolemia familiar y 23 (20%) de diabetes tipo 2. De los pacientes estudiados, 39% declararon intolerancia a alguna estatina (33,9%). La mediana de C-LDL antes del inicio de evolocumab fue de 147mg/dL (IQR: 122,5-183,7mg/dL). En los primeros tres meses de tratamiento, el valor de C-LDL descendió a 53mg/dL (IQR: 34,0-95,5mg/dL), siendo una reducción de 63,9%. La mediana de C-LDL se mantuvo por debajo de 45mg/dL hasta el final del seguimiento. Entre los pacientes con datos disponibles, hasta 61% alcanzó un nivel de LDL-C inferior a 55mg/dL en el seguimiento de 10-12 meses. De los pacientes analizados, 72% fue persistente al tratamiento. Los resultados de seguridad mostraron una baja frecuencia de hospitalizaciones (≤2%) y de reacciones adversas relacionadas al tratamiento (5,2%). No se notificaron acontecimientos adversos graves. Conclusiones Evolocumab se asoció con reducciones en los niveles de C-LDL, con una disminución relativa de 63,9% en los primeros tres meses de tratamiento. Se reportaron bajas tasas de interrupciones por eventos adversos y adecuada persistencia a la medicación. (AU)

Multizonal observational study conducted by clinical practitioners on Repatha® use in patients with hyperlipidemia (ZERBINI): Colombian results.

BACKGROUND: Cardiovascular disease (CVD) represents the primary cause of death and disability globally, with elevated cholesterol as one of the leading risk factors for CVD. We describe the clinical characteristics, treatment patterns, and effectiveness of evolocumab in treating hyperlipidemia. METHODS: Observational study conducted through a chart review of patients with hyperlipidemia receiving evolocumab as part of clinical management in Colombia. RESULTS: This study included 115 patients treated with evolocumab. A total of 101 patients (87.8%) had a history of CVD, 13 (11.3%) familial hypercholesterolemia (FH), and 23 (20%) type 2 diabetes. Thirty-nine patients reported intolerance to any statin (33.9%). The median value of LDL-C before initiation of evolocumab was 147mg/dL (IQR: 122.5-183.7mg/dL). Within the first 3 months of treatment, LDL-C value dropped to a median value of 53mg/dL (IQR: 34.0-95.5mg/dL), showing a reduction of 63.9%. The median LDL-C values remained below 45mg/dL until the end of follow-up. Among the patients with available data, up to 61% achieved an LDL-C level below 55mg/dL at the 10-12-month follow-up. A total of 72% of patients were persistent with treatment. Safety results showed a low frequency of hospitalizations (≤2%) and treatment-emergent adverse drug reactions (5.2%). No serious adverse events were reported. CONCLUSIONS: Evolocumab was associated with reductions in LDL-C levels, with a relative decrease of 63.9% within the first 3 months of treatment. Low rates of interruptions due to adverse events and adequate medication persistence was reported.

Bacterial translocation in abdominal trauma and postoperative infections.

BACKGROUND: Bacterial translocation (BT) describes the passage of bacteria residing into the gastrointestinal tract, through the intestinal mucosa barrier to sterile tissues such as mesenteric lymph nodes (MLN) and other organs. This phenomenon has not been thoroughly studied in patients with trauma to date, and an association between BT and postoperative infection has not been well established so far. METHODS: MLNs from 36 patients with abdominal trauma were removed during laparotomy and cultured to detect BT. Postoperative infectious complications in these patients were registered, and both phenotypical and molecular typings (through multilocus sequencing) were carried out for microorganisms isolated from MLN and postoperative infection sites. Associations between clinical variables, BT presence, and postoperative infection development were established. RESULTS: BT was detected in 33% of the patients (n = 12). Postoperative infections were present in 22.2% of the patients (n = 8). A significant statistical difference was found between postoperative infections in patients with BT evidence (41.6%), when compared with patients without BT (12.5%; p = 0.047). Bacteria isolated from infection sites were the same as those cultured in MLN in 40% of the cases (n = 2 of 5), allowing us to establish causality between BT and postoperative infection. CONCLUSIONS: There is higher risk of BT in trauma patients, and it is associated with a significant increase of postoperative infections. An abdominal trauma index ≥10 was found to be associated with the development of BT. This is the first study describing BT among patients with abdominal trauma, where causality is confirmed at molecular level.