Search

Background: Despite the common occurrence of postoperative complications in patients with frailty syndrome, the nature and severity of this relationship remains unclear. We aimed to assess the association of frailty with possible postoperative complications after elective, abdominal surgery in participants of a single-centre prospective study in relation to other risk classification methods. Methods: Frailty was assessed preoperatively using the Edmonton Frail Scale (EFS), Modified Frailty Index (mFI) and Clinical Frailty Scale (CFS). Perioperative risk was assessed using the American Society of Anesthesiology Physical Status (ASA PS), Operative Severity Score (OSS) and Surgical Mortality Probability Model (S-MPM). Results: The frailty scores failed to predict in-hospital complications. The values of AUCs for in-hospital complications ranged between 0.5 and 0.6 and were statistically nonsignificant. The perioperative risk measuring system performance in ROC analysis was satisfactory with AUC ranging from 0.63 for OSS to 0.65 for S-MPM (p < 0.05 for each). Conclusions: The analysed frailty rating scales proved to be poor predictors of postoperative complications in the studied population. Scales assessing perioperative risk performed better. Further studies are needed to obtain optimal predictive tools in senior patients undergoing surgery.

Medical nutrition should be tailored to cover a patient’s needs, taking into account medical and organizational possibilities and obstacles. This observational study aimed to assess calories and protein delivery in critically ill patients with COVID-19. The study group comprised 72 subjects hospitalized in the intensive care unit (ICU) during the second and third SARS-CoV-2 waves in Poland. The caloric demand was calculated using the Harris–Benedict equation (HB), the Mifflin–St Jeor equation (MsJ), and the formula recommended by the European Society for Clinical Nutrition and Metabolism (ESPEN). Protein demand was calculated using ESPEN guidelines. Total daily calorie and protein intakes were collected during the first week of the ICU stay. The median coverages of the basal metabolic rate (BMR) during day 4 and day 7 of the ICU stay reached: 72% and 69% (HB), 74% and 76% (MsJ), and 73% and 71% (ESPEN), respectively. The median fulfillment of recommended protein intake was 40% on day 4 and 43% on day 7. The type of respiratory support influenced nutrition delivery. A need for ventilation in the prone position was the main difficulty to guarantee proper nutritional support. Systemic organizational improvement is needed to fulfill nutritional recommendations in this clinical scenario.

The COVID-19 pandemic that has been ongoing since the beginning of 2020 has forced health care into a difficult struggle for wellness and the lives of patients. International data and our observations show that the course of the disease in these patients is different than in the general population. Symptoms depend on the immunosuppression and severity of viremia. The period of viral replication is much longer. Our observations include 4 pediatric patients post heart transplant who became infected with the coronavirus. One patient was infected in the hospital during perioperative period. Two others required hospitalization because of the severity of symptoms, and 1 was treated on an outpatient basis. The applied treatment included the reduction of immunosuppression, low-molecular-weight heparin, amantadine or remdesivir, steroids, and supplementation with zinc and vitamins C and D. Based on the antigenic tests performed, we determined the period of active replication to be 3 to 8 weeks from the onset of the first symptoms.

Clinical consequences of hyponatremia might be serious. It is often related to the administration of diuretics, especially thiazide and thiazide-like diuretics. It is known that elderly subjects are prone to thiazide induced hyponatremia (TIH).A 66-year old female patient was admitted to our Department. The aim of the admission was to complete a differential diagnosis of chronic hyponatremia. For about two years the patient had suffered from the following symptoms: severe headaches, fatigue, episodic mental confusions, stomachaches, and diarrhea. Before admission to the hospital, the patient was treated with bisoprolol, amlodipine, telmisartan, indapamide, furosemide, acetylsalicylic acid, thiamazole, and zolpidem. The general clinical picture might suggest that the cause of hyponatremia was the indapamide diuretic therapy. However, only moderate hyponatremia, normokalemia, as well as, an increased antidiuretic hormone serum concentration were observed. These findings are not typical for TIH. Despite those findings, natremia improved after the cessation of indapamide therapy.This case report described the atypical presentation of TIH resembling SIADH. TIH diagnosis should be primarily based on the improvement of hyponatremia after the termination of thiazide or thiazide-like diuretic treatment.