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HIGH-DOSE INSULIN EUGLYCEMIC THERAPY. Acta Clin Croat 2022; 61:73-77. [PMID: 36304811 PMCID: PMC9536162 DOI: 10.20471/acc.2022.61.s1.12] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Calcium channel blockers and beta-blockers toxicity/poisoning are one of the most common causes of poisoning. More importantly, they are among the deadliest types of poisoning caused by cardiac drugs that emergency physicians can encounter. Common toxidrome caused by these medications includes the following symptoms: hypotension, bradycardia, hypoglycemia/hyperglycemia, hypothermia, arrhythmia, and seizures. Treatment is usually complex, It consists of administration of various medications, such as crystalloids, intravenous calcium, glucagon, vasopressors/inotropes, and especially high-dose insulin euglycemic therapy. In this paper, we will review the mechanism for this type of treatment, propose a potential protocol for its application and address possible adverse effects. High-dose insulin euglycemic therapy should be an integral part of the treatment protocol for calcium channel blockers and beta-blockers toxicity.
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Serum concentrations of free fatty acids are associated with 3-month mortality in acute heart failure patients. Clin Chem Lab Med 2020; 57:1799-1804. [PMID: 31188747 PMCID: PMC6779572 DOI: 10.1515/cclm-2019-0037] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2019] [Accepted: 05/02/2019] [Indexed: 01/10/2023]
Abstract
Background Plasma free fatty acids (FFA) are higher in heart failure (HF) patients compared to healthy controls. Considering that the extent of FFA elevation in HF might mirror the severity of HF, we hypothesized that the serum levels of FFA may be a useful prognostic indicator for 3-month mortality in acute heart failure (AHF). Methods We analyzed the serum samples of AHF patients obtained at admission to the emergency department. Serum levels of FFA were analyzed using an enzymatic reagent on an automatic analyzer. Results Out of 152 included AHF patients that were originally included, serum samples of 132 patients were available for the quantification of FFA. Of these, 35 (26.5%) died within 3 months of onset of AHF. These patients had significantly higher serum levels of FFA compared to AHF patients who were alive 3 months after onset of AHF. Univariable logistic regression analyses showed a significant positive association of FFA levels with 3-month mortality (odds ratio [OR] 2.76 [95% confidence interval 1.32–6.27], p = 0.010). Importantly, this association remained significant after adjusting for age and sex, as well as for further clinical and laboratory parameters that showed a significant association with 3-month mortality in the univariate analyses. Conclusions We conclude that the admission serum levels of FFA are associated with 3-month mortality in AHF patients. Therefore, measurements of circulating FFA levels may help identifying high-risk AHF patients.
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Abstract
Detecting predictors of poor outcome is crucial for understanding the underlying pathophysiology of heart failure (HF) and thus creating new therapeutic concepts. It is well established that low serum lipid levels are associated with unfavorable outcomes in HF patients. Several studies examined the association between serum lipids and established predictors of mortality in HF patients. The aim of the present study was to examine the association of serum lipid and chloride concentrations, as well as their impact on survival in acute heart failure (AHF). The present study was performed as a prospective, single-centre, observational research. The study included 152 patients with AHF. Spearman's correlation coefficient revealed a significant positive correlation of serum chloride levels with serum levels of total cholesterol (ρ 0.221, p=0.006), low-density lipoprotein cholesterol (LDL-c) (ρ 0.187, p=0.015) and high-density lipoprotein-cholesterol (HDL-c) (ρ 0.169, p=0.038). Binary logistic regression revealed a significant association of chloride, total cholesterol and LDL-c serum levels measured at admission with hospital survival (OR 1.077, CI 1.01-1.154, p=0.034), (OR 1.731, CI 1.090-2.748, p=0.020) and (OR 1.839, CI 1.033-3.274, p=0.038), respectively, as well as with 3-month survival (OR 1.065, CI 1.002-1.131, p=0.042), (OR 1.625, CI 1.147-2.303, p=0.006) and (OR 1.711, CI 1.117-2.622, p=0.014), respectively. In conclusion, positive statistical association between serum cholesterol (total cholesterol, LDL-c and HDL-c) and chloride levels may suggest their similar modulation by AHF pathophysiology. Serum levels of total cholesterol, LDL-c and chloride contribute to patient survival.
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Acute Heart Failure developed as worsening of Chronic Heart Failure is associated with increased mortality compared to de novo cases. Sci Rep 2018; 8:9587. [PMID: 29942050 PMCID: PMC6018547 DOI: 10.1038/s41598-018-28027-3] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2018] [Accepted: 06/14/2018] [Indexed: 01/09/2023] Open
Abstract
Acute heart failure (AHF) emerges either de novo or from worsening of chronic heart failure (CHF). The aim of the present study was to evaluate the association between worsening of CHF and mortality in AHF patients. Out of 152 included AHF patients, 47 (30.9%) were de novo AHF patients and 105 (69%) were AHF patients with worsening of CHF. The proportion dying in hospital (19.0% vs. 4.3%, p = 0.023) and within 3 months after hospitalization (36.6% vs. 6.7%, p < 0.001) was significantly higher in AHF patients with worsening of CHF. Logistic regression analyses also showed a significant positive association of AHF emerging as worsening of CHF with hospital mortality [odds ratio (OR) and 95% confidence interval (CI): 5.29 (1.46-34.10), p = 0.029] and 3-month mortality [8.09 (2.70-35.03), p = 0.001]. While the association with hospital mortality was no longer significant after adjusting for comorbidities and clinical as well as laboratory parameters known to be associated with mortality in heart failure patients, the association with 3-month mortality remained significant. We conclude that compared to de novo AHF, AHF evolved from worsening of CHF is a more severe condition and is associated with increased mortality.
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Serum concentrations of asymmetric and symmetric dimethylarginine are associated with mortality in acute heart failure patients. Int J Cardiol 2018; 261:109-113. [PMID: 29550017 PMCID: PMC6591136 DOI: 10.1016/j.ijcard.2018.03.037] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/13/2017] [Revised: 03/05/2018] [Accepted: 03/09/2018] [Indexed: 01/26/2023]
Abstract
BACKGROUND Serum concentrations of asymmetric (ADMA) and symmetric (SDMA) dimethylarginine are established predictors of total and cardiovascular mortality. However, the predictive capacity of ADMA and SDMA for hospital and 3-months mortality of patients with acute heart failure (AHF) is unknown. METHODS & RESULTS Out of 152 included AHF patients, 79 (52%) were female, and the mean patient age was 75.2 ± 10.3 years. Hospital and three-month mortality rates were 14.5% and 27.4%, respectively. Serum ADMA and SDMA levels at admission, determined by reversed phase high performance liquid chromatography, were higher in patients having at least one of the three signs implying venous volume overload (enlarged liver, ascites, peripheral edema), a consequence of right-sided heart failure, compared to patients without those signs. Univariable logistic regression analyses revealed a significant positive association of ADMA and SDMA concentrations with hospital mortality [odds ratio (OR) and 95% confidence interval (CI) per standard deviation (SD) increase: 2.22 (1.37-3.79), p = 0.002, and 2.04 (1.34-3.18), p = 0.001, respectively], and 3-months mortality [2.06 (1.36-3.26), p = 0.001, and 2.52 (1.67-4.04), p < 0.001, respectively]. These associations remained significant after adjusting for age, sex, mean arterial pressure, low-density lipoprotein cholesterol, glomerular filtration rate, and N-terminal pro-brain natriuretic peptide. CONCLUSIONS We conclude that ADMA and SDMA concentrations are associated with hospital and 3-month mortality and are increased by venous volume overload in AHF patients.
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[EUROPEAN RESUSCITATION COUNCIL GUIDELINES FOR RESUSCITATION 2015]. LIJECNICKI VJESNIK 2016; 138:305-321. [PMID: 30148564] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Adult basic life support and automated external defibrillation – Interactions between the emergency medical dispatcher, the bystander who provides CPR and the timely deployment of an AED is critical. All CPR providers should perform chest compressions, those who are trained and able should combine chest compressions and rescue breaths in the ratio 30:2. Defibrillation within 3–5 min of collapse can produce survival rates as high as 50–70%. Adult advanced life support – Continued emphasis on minimally interrupted high-quality chest compressions, paused briefly only to enable specific interventions, including interruptions for less than 5 s to attempt defibrillation. Use of self-adhesive pads for defibrillation. Waveform capnography to confirm and continually monitor tracheal tube placement, quality of CPR and to provide an early indication of return of spontaneous circulation. Cardiac arrest in special circumstances – Special causes: hypoxia; hypo-/hyperkalemia, and other electrolyte disorders; hypo-/hyperthermia; hypovolemia; tension pneumothorax; tamponade; thrombosis; toxins. Special environments are specialised healthcare facilities, commercial airplanes or air ambulances, field of play, outside environment or the scene of a mass casualty incident. Special patients are those with severe comorbidities and with specific physiological conditions. Post resuscitation care is new to the ERC Guidelines. Targeted temperature management remains, now aiming at 36°C instead of the previously recommended 32 – 34°C. Pediatric life support – For chest compressions, the lower sternum should be depressed by at least one third the anterior-posterior diameter of the chest (4 cm for the infant and 5 cm for the child). For cardioversion of a supraventricular tachycardia (SVT), the initial dose has been revised to 1 J kg–1. Resuscitation and support of transition of babies at birth – For uncompromised babies, a delay in cord clamping of at least one minute from the complete delivery of the infant, is now recommended for term and preterm babies. Tracheal intubation should not be routine in the presence of meconium and should only be performed for suspected tracheal obstruction. Ventilatory support of term infants should start with air. Acute coronary syndrome (ACS) – Pre-hospital recording of a 12-lead electrocardiogram (ECG) is recommended in patients with suspected ST segment elevation acute myocardial infarction (STEMI). Patients with acute chest pain with presumed ACS do not need supplemental oxygen unless they present with signs of hypoxia, dyspnea, or heart failure. In geographic regions where PCI facilities exist and are available, direct triage and transport for PCI is preferred to pre-hospital fibrinolysis for STEMI. First aid is included for the first time in the 2015 ERC Guidelines. Principles of education in resuscitation – Directive CPR feedback devices are useful for improving compression rate, depth, release, and hand position. Whilst optimal intervals for retraining are not known, frequent ‘low dose’ retraining may be beneficial. Training in non-technical skills is an essential adjunct to technical skills. The ethics of resuscitation and end-of-life decisions – Ethical principles in the context of patient-centered health care: autonomy, beneficence, non-maleficence; justice and equal access. The need for harmonisation in legislation, jurisdiction, terminology and practice still remains within Europe.
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Metrics of high-density lipoprotein function and hospital mortality in acute heart failure patients. Atherosclerosis 2016. [DOI: 10.1016/j.atherosclerosis.2016.07.602] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Metrics of High-Density Lipoprotein Function and Hospital Mortality in Acute Heart Failure Patients. PLoS One 2016; 11:e0157507. [PMID: 27304214 PMCID: PMC4909230 DOI: 10.1371/journal.pone.0157507] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2016] [Accepted: 05/30/2016] [Indexed: 12/27/2022] Open
Abstract
OBJECTIVE The functionality of high-density lipoprotein (HDL) is impaired in chronic ischaemic heart failure (HF). However, the relationship between HDL functionality and outcomes in acute HF (AHF) has not been studied. The present study investigates whether the metrics of HDL functionality, including HDL cholesterol efflux capacity and HDL-associated paraoxonase (PON)-1 arylesterase (AE) activity are associated with hospital mortality in AHF patients. METHODS AND RESULTS The study was performed as a prospective, single-centre, observational research on 152 patients, defined and categorised according to the ESC and ACCF/AHA Guidelines for HF by time of onset, final clinical presentation and ejection fraction. The mean age of the included patients (52% female) was 75.2 years (SD 10.3) and hospital mortality was 14.5%. HDL cholesterol efflux capacity was examined by measuring the capacity of apoB depleted serum to remove tritium-labelled cholesterol from cultured macrophages. The AE activity of the HDL fraction was examined by a photometric assay. In a univariable regression analysis, low cholesterol efflux, but not AE activity, was significantly associated with hospital mortality [odds ratio (OR) 0.78, 95% confidence interval (CI) 0.64-0.96, p = 0.019]. In multivariable analysis progressively adjusting for important clinical and laboratory parameters the association obtained for cholesterol efflux capacity and hospital mortality by univariable analysis, despite a stable OR, did not stay significant (p = 0.179). CONCLUSION Our results suggest that HDL cholesterol efflux capacity (but not AE activity) contributes to, but is not an independent risk factor for, hospital mortality in AHF patients. Larger studies are needed to draw firm conclusions.
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[COLONIC MUCO-SUBMUCOSAL ELONGATED POLYP: A CASE REPORT AND LITERATURE REVIEW]. LIJECNICKI VJESNIK 2015; 137:168-170. [PMID: 26380475] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Recently a new entity has been described--a colonic muco-submucosal elongated polyp (CMSEP)--that did not fall into traditional classification of colorectal polyps. The CMSEP is endoscopically characterised by elongated, worm-like appearance with a normal overlying mucosa. Histologic characteristics of the CMSEP comprise mucosa and expanded submucosa with dilated vasculature and lymphatics. Herein, we report a case of CMSEP, that to the best of our knowledge, has not been previously described in our literature. With regard to the on-going National colorectal cancer screening programme, our intention is to draw attention of gastrointestinal pathologists and endoscopists to this distinctive and very rare phenomenon.
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[Clinical characteristics of patients with a double pylori]. LIJECNICKI VJESNIK 2015; 137:30-33. [PMID: 25906546] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Double pylorus (DP), is a form of gastroduodenal fistula, which consists of a short accessory canal from the gastic antrum to the duodenal bulb, and mostly occrus in the background of peptic ulcer disease. Prevalence, as well long-term follow-up of patients with DP is less elucidated in western countries. Aim of our study was to analyse demografic, clinical and endoscopic characteristics in our case-series. During 2008-2013. a total of 23836 upper endoscopies were performed in 16759 patients. DP was diagnosed in 6 patients (prevalence of 0.04%). The follow-up period was f 8 to 72 months. In 87% DP was a complication of the upper gastrointestinal bleeding. In 83% cases opening of the fistula was on lesser curvature of gastric antrumu. During follow-up period the fistula healing did not occur in any of our patients. DP is a very rare entity, with a benign course of the disease Associated comorbidity and use of ulceriform medications plays important role in persistence of DP, wheras possible eradication of Helicobacter infection in this background remains elusive.
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[Surgical treatment of histocytosis x--eosinophilic granuloma]. SRP ARK CELOK LEK 1972; 100:831-7. [PMID: 4657561] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
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[Osteochondromatosis of the hip]. SRP ARK CELOK LEK 1972; 100:265-9. [PMID: 5040105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
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[Possibilities of surgical treatment of late paresis of the ulnar nerve]. SRP ARK CELOK LEK 1971; 99:887-93. [PMID: 5155100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023] Open
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[Pregnancy after sterilization by Madlener's method]. SRP ARK CELOK LEK 1970; 98:937-9. [PMID: 5206709] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023] Open
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[Value of the test with triphenyl-tetrazolium chloride in the diagnosis of bacteriuria in pregnant women]. SRP ARK CELOK LEK 1969; 97:303-6. [PMID: 5198750] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023] Open
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[A case of ovarian struma]. SRP ARK CELOK LEK 1969; 97:473-5. [PMID: 5198769] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023] Open
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[A case of primary ovarian echinococcosis accompanied by adnexitis of tuberculous nature]. SRP ARK CELOK LEK 1967; 95:87-90. [PMID: 5590230] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Open
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[Treatment of extension contracture of the knee by quadriceps surgery]. SRP ARK CELOK LEK 1966; 94:911-7. [PMID: 5995781] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023] Open
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[Our experience in the treatment of primary osseous tumours]. SRP ARK CELOK LEK 1966; 94:573-86. [PMID: 5336249] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023] Open
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[10-year experience in the treatment of femoral neck fractures]. VOJNOSANIT PREGL 1966; 23:101-7. [PMID: 5915497] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023] Open
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