RESUMEN
Background and Objectives: Prolidase deficiency (PD) is a rare, life-threatening, genetically determined disease with an incidence of 1-2 cases per 1 million births. The disease inhibits collagen synthesis, which leads to organ and systems failure, including hepato- and splenomegaly, immune disorders, chronic ulcerative wounds, respiratory infections, and pulmonary fibrosis. The complexity of the problems associated with this disease necessitates a comprehensive approach and the involvement of an interdisciplinary team. The objective was to present the treatment and care plan, as well as complications of PD, in a young woman following admission to an intensive care unit (ICU). Materials and Methods: A retrospective observational single-case study. Results: A 26-year-old woman with PD was hospitalized in the ICU for acute respiratory failure. The presence of difficult-to-heal extensive leg ulcers and the patient's immunocompromised condition resulted in the development of sepsis with multiple organ failure (respiratory and circulatory, liver and kidney failure). Complex specialized treatment consisting of wound preparation, limb amputation, the minimization of neuropathic pain, mechanical ventilation, renal replacement therapy, circulatory stabilization, and the prevention of complications of the disease and of therapy were applied. On the 83rd day of hospitalization, the patient expired. Conclusions: Despite the use of complex treatment and care, due to the advanced nature of the disease and the lack of therapies with proven efficacy, treatment was unsuccessful. There is a need for evidence-based research to develop effective treatment guidelines for PD.
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Unidades de Cuidados Intensivos , Insuficiencia Multiorgánica , Deficiencia de Prolidasa , Sepsis , Humanos , Femenino , Adulto , Insuficiencia Multiorgánica/etiología , Sepsis/complicaciones , Deficiencia de Prolidasa/complicaciones , Estudios Retrospectivos , Resultado FatalRESUMEN
BACKGROUND: The effect of renal replacement therapy on drug concentrations in patients with sepsis has not been fully elucidated because the pharmacokinetic properties of many antimicrobials are influenced by both pathophysiological and treatment-related factors. The aim of this study was to determine meropenem concentrations in patients with sepsis before and after the initiation of continuous venovenous hemodialysis with regional citrate anticoagulation (RCA-CVVHD). METHODS: The study included 15 critically ill patients undergoing RCA-CVVHD due to sepsis-induced acute kidney injury. All participants received 2 g of meropenem every 8 h in a prolonged infusion lasting 3 h. Meropenem concentrations were measured in blood plasma using high-performance liquid chromatography coupled with tandem mass spectrometry. Blood samples were obtained at six-time points prior to and at six-time points after introducing RCA-CVVHD. RESULTS: The median APACHE IV and SOFA scores on admission were 118 points (interquartile range [IQR] 97-134 points) and 19.5 points (IQR 18-21 points), respectively. There were no significant differences in the plasma concentrations of meropenem measured directly before RCA-CVVHD and during the first 450 min of the procedure. The drug concentration reached its peak 2 h after initiating the infusion and then steadily declined. CONCLUSIONS: The concentration of high-dose meropenem (2 g every 8 h) administered in a prolonged infusion was similar before and after the introduction of RCA-CVVHD in patients with sepsis who developed acute kidney injury.
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Lesión Renal Aguda/terapia , Terapia de Reemplazo Renal Continuo/métodos , Meropenem/administración & dosificación , Sepsis/tratamiento farmacológico , Lesión Renal Aguda/etiología , Anciano , Antibacterianos/administración & dosificación , Antibacterianos/farmacocinética , Anticoagulantes/administración & dosificación , Cromatografía Líquida de Alta Presión , Ácido Cítrico/administración & dosificación , Estudios de Cohortes , Enfermedad Crítica , Femenino , Humanos , Masculino , Meropenem/farmacocinética , Persona de Mediana Edad , Estudios Prospectivos , Sepsis/complicaciones , Espectrometría de Masas en TándemRESUMEN
BACKGROUND: Sepsis is a life-threatening organ dysfunction caused by a dysregulated host reaction to infection. There is an upward trend in sepsis prevalence and mortality worldwide. Sepsis causes hypoxia, which reduces the ability of cells to produce ATP. This process is also influenced by thyroid hormones. Some of the previous studies revealed association between the mortality rate in sepsis and thyroid hormone levels. We aimed to evaluate thyroid hormones' predictive value in septic patients. METHODS: Forty-nine adult patients with sepsis admitted to the Intensive Care Unit of Allergy and Immunology Department at the University Hospital in Krakow, Poland, between 2015 and 2017 were enrolled in the study. Blood samples were obtained from septic patients immediately after establishing the diagnosis, in order to measure free triiodothyronine (fT3), free thyroxine (fT4), and thyroid-stimulating hormone (TSH) levels. The primary endpoint was 30-day survival rate. The secondary endpoint was death anytime during intensive care unit (ICU) stay. RESULTS: Patients who died within 30 days had significantly lower level of fT4 than survivors (9.8 vs. 12.7 pmol L-1; P = 0.033). There was no statistically significant difference between the groups in TSH and fT3 levels. As for the secondary endpoint, both fT3 (1.6 vs. 1.8 pmol L-1; P = 0.021) and fT4 (9.8 vs. 12.7 µIU mL-1; P = 0.019) levels were significantly lower among non-survivors compared to survivors, which was not the case for TSH. CONCLUSIONS: Thyroid hormone levels were significantly lower among patients who died during ICU stay. The results of the presented study suggest that fT3 and fT4 levels may be taken into consideration as potential new prognostic factors in sepsis.
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Sepsis/sangre , Tirotropina/sangre , Tiroxina/sangre , Triyodotironina/sangre , Anciano , Femenino , Humanos , Unidades de Cuidados Intensivos , Masculino , Persona de Mediana Edad , Polonia , Prevalencia , Pronóstico , Estudios Prospectivos , Sepsis/mortalidad , Tasa de SupervivenciaRESUMEN
BACKGROUND: The increasing population of very old intensive care patients (VIPs) is a major challenge currently faced by clinicians and policymakers. Reliable indicators of VIPs' prognosis and purposefulness of their admission to the intensive care unit (ICU) are urgently needed. METHODS: This is a report from the Polish sample of the VIP1 multicentre cohort study (NCT03134807). Patients ≥ 80 years of age admitted to the ICU were included in the study. Information on the type and reason for admission, demographics, utilisation of ICU procedures, ICU length of stay, organ dysfunction and the decision to apply end-of-life care was collected. The primary objective was to investigate the impact of frailty syndrome on ICU and 30-day survival of VIPs. Frailty was assessed with the Clinical Frailty Scale (≥ 5 points on a scale of 1-9). RESULTS: We enrolled 272 participants with a median age of 84 (81-87) years. Frailty was diagnosed in 170 (62.5%) patients. The ICU and 30-day survival rates were equal to 54.6% and 47.3% respectively. Three variables were found to significantly increase the odds of death in the ICU in a multiple logistic regression model: SOFA score (OR = 1.16; 95%CI 1.16-1.24), acute mode of admission (OR = 5.1; 95%CI 1.67-15.57) and frailty (OR = 2.25; 95%CI 1.26-4.01). CONCLUSION: Measuring frailty in critically ill older adults can facilitate making more informed clinical decisions and help avoid futile interventions.