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Aim of the Study: Non-thyroidal illness syndrome (NTIS) is often observed in critically ill patients. This study aimed to examine thyroid hormone changes in patients with chronic obstructive pulmonary disease (COPD) experiencing acute hypercapnic respiratory failure (AHRF) and to evaluate the impact of these alterations on clinical outcomes. Materials and Methods: This retrospective investigation involved 80 COPD patients (age 71.5±9.5 years; 57.5% male) admitted to the intensive care unit (ICU) due to AHRF. NTIS was identified when free triiodothyronine (fT3) levels were below the lower limit, and thyroid-stimulating hormone (TSH) and free thyroxine (fT4) levels were within the normal range or below the lower limits. Results: NTIS was detected in 63.7% of the patients. Decreased fT3 levels were found in 36.3% of the patients, reduced T4 levels in 33.8%, and diminished TSH levels in 15%. Patients with low fT3 levels exhibited elevated C-reactive protein levels, white blood cell counts, and APACHE II scores, necessitated vasopressor infusion more frequently during their ICU stay, and had increased mortality. The in-hospital mortality rate was 28.8%. Logistic regression analysis revealed that fT3 level (odds ratio [OR]., 0.271; 95% confidence interval [CI]., 0.085-0.865; p=0.027), APACHE II score (OR, 1.155; 95% CI, 1.041-1.282; p=0.007), and vasopressor use (OR, 5.426; 95% CI, 1.439-20.468; p=0.013) were crucial predictors of in-hospital mortality. Conclusions: A high prevalence of NTIS is observed in COPD patients with AHRF, with low fT3 levels frequently observed. The presence of lower levels of fT3 is associated with a greater severity of the disease and a significant prognostic indicator.
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PURPOSE: To identify changes in anterior pituitary gland hormone levels in brain-dead patients and alterations in free triiodothyronine (fT3), free thyroxine, cortisol, testosterone, and estradiol levels. METHODS: Ten postmenopausal women and 22 men with brain death (BD) were included. The first blood sample for determination of hormones (pre-BD) was collected when the clinician observed the first signs of BD. The second blood sample (BD day) was drawn after BD certification. RESULTS: Female patients exhibited lower follicle-stimulating hormone and prolactin levels pre-BD and luteinizing hormone, follicle-stimulating hormone, and prolactin levels on BD day than the age-matched controls. Male patients' sex hormone levels were similar to those of the age-matched controls, except for testosterone levels, which were low in both consecutive measurements. All gonadotropins and prolactin levels were above the tests' lower detection limits (LDLs), except for one male patient with gonadotropin levels below the LDLs of the tests. Estradiol levels in both sexes ranged from normal to elevated. FT3 levels were significantly decreased in the two measurements. Thyroid-stimulating hormone (TSH) levels were low in eight patients and all low TSH levels were above the test's LDL. The remaining patients had normal or elevated TSH levels. The median adrenocorticotropic hormone (ACTH) and cortisol levels were within normal limits. All cortisol and ACTH levels were above the tests' LDLs, except for one patient with ACTH levels below the LDL in both measurements. CONCLUSION: This study supports the hypothesis that the anterior pituitary gland continues to function in the brain-dead state.
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Prolactina , Tireotropina , Humanos , Feminino , Masculino , Hidrocortisona , Morte Encefálica , Hormônio Adrenocorticotrópico , Hormônio Foliculoestimulante , Testosterona , Estradiol , EncéfaloRESUMO
OBJECTIVE: Vaccination against severe acute respiratory syndrome coronavirus-2 (SARS-2) prevents the development of serious diseases has been shown in many studies. However, the effect of vaccination on outcomes in COVID-19 patients requiring intensive care is not clear. METHODS: This is a retrospective multicenter study conducted in 17 intensive care unit (ICU) in Turkey between January 1, 2021, and December 31, 2021. Patients aged 18 years and older who were diagnosed with COVID-19 and followed in ICU were included in the study. Patients who have never been vaccinated and patients who have been vaccinated with a single dose were considered unvaccinated. Logistic regression models were fit for the two outcomes (28-day mortality and in-hospital mortality). RESULTS: A total of 2968 patients were included final analysis. The most of patients followed in the ICU during the study period were unvaccinated (58.5%). Vaccinated patients were older, had higher Charlson comorbidity index (CCI), and had higher APACHE-2 scores than unvaccinated patients. Risk for 28-day mortality and in-hospital mortality was similar in across the year both vaccinated and unvaccinated patients. However, risk for in-hospital mortality and 28-day mortality was higher in the unvaccinated patients in quarter 4 adjusted for gender and CCI (OR: 1.45, 95% CI: 1.06-1.99 and OR: 1.42, 95% CI: 1.03-1.96, respectively) compared to the vaccinated group. CONCLUSION: Despite effective vaccination, fully vaccinated patients may be admitted to ICU because of disease severity. Unvaccinated patients were younger and had fewer comorbid conditions. Unvaccinated patients have an increased risk of 28-day mortality when adjusted for gender and CCI.
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COVID-19 , Humanos , COVID-19/epidemiologia , COVID-19/prevenção & controle , Turquia/epidemiologia , Unidades de Terapia Intensiva , SARS-CoV-2 , Políticas , VacinaçãoRESUMO
OBJECTIVES: To uncover clinical epidemiology, microbiological characteristics and outcome determinants of hospital-acquired bloodstream infections (HA-BSIs) in Turkish ICU patients. METHODS: The EUROBACT II was a prospective observational multicontinental cohort study. We performed a subanalysis of patients from 24 Turkish ICUs included in this study. Risk factors for mortality were identified using multivariable Cox frailty models. RESULTS: Of 547 patients, 58.7% were male with a median [IQR] age of 68 [55-78]. Most frequent sources of HA-BSIs were intravascular catheter [182, (33.3%)] and lower respiratory tract [175, (32.0%)]. Among isolated pathogens (nâ=â599), 67.1% were Gram-negative, 21.5% Gram-positive and 11.2% due to fungi. Carbapenem resistance was present in 90.4% of Acinetobacter spp., 53.1% of Klebsiella spp. and 48.8% of Pseudomonas spp. In monobacterial Gram-negative HA-BSIs (nâ=â329), SOFA score (aHR 1.20, 95% CI 1.14-1.27), carbapenem resistance (aHR 2.46, 95% CI 1.58-3.84), previous myocardial infarction (aHR 1.86, 95% CI 1.12-3.08), COVID-19 admission diagnosis (aHR 2.95, 95% CI 1.25-6.95) and not achieving source control (aHR 2.02, 95% CI 1.15-3.54) were associated with mortality. However, availability of clinical pharmacists (aHR 0.23, 95% CI 0.06-0.90) and source control (aHR 0.46, 95% CI 0.28-0.77) were associated with survival. In monobacterial Gram-positive HA-BSIs (nâ=â93), SOFA score (aHR 1.29, 95% CI 1.17-1.43) and age (aHR 1.05, 95% CI 1.03-1.08) were associated with mortality, whereas source control (aHR 0.41, 95% CI 0.20-0.87) was associated with survival. CONCLUSIONS: Considering high antimicrobial resistance rate, importance of source control and availability of clinical pharmacists, a multifaceted management programme should be adopted in Turkish ICUs.
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Bacteriemia , COVID-19 , Infecção Hospitalar , Sepse , Humanos , Masculino , Feminino , Estudos Prospectivos , Estudos de Coortes , Infecção Hospitalar/microbiologia , Unidades de Terapia Intensiva , Fatores de Risco , Carbapenêmicos , Hospitais , Bacteriemia/tratamento farmacológico , Bacteriemia/epidemiologia , Bacteriemia/microbiologiaRESUMO
BACKGROUND/OBJECTIVES: Thiamine plays a pivotal role in energy metabolism. The aim of the study was to determine serial whole blood TPP concentrations in critically ill patients receiving chronic diuretic treatment before ICU admission and to correlate TPP levels with clinically determined serum phosphorus concentrations. SUBJECTS/METHODS: This observational study was performed in 15 medical ICUs. Serial whole blood TPP concentrations were measured by HPLC at baseline and at days 2, 5 and 10 after ICU admission. RESULTS: A total of 221 participants were included. Of these, 18% demonstrated low TPP concentrations upon admission to the ICU, while 26% of participants demonstrated low levels at some point during the 10-day study period. Hypophosphatemia was detected in 30% of participants at some point during the 10-day period of observation. TPP levels were significantly and positively correlated with serum phosphorus levels at each time point (P < 0.05 for all). CONCLUSIONS: Our results show that 18% of these critically ill patients exhibited low whole blood TPP concentrations on ICU admission and 26% had low levels during the initial 10 ICU days, respectively. The modest correlation between TPP and phosphorus concentrations suggests a possible association due to a refeeding effect in ICU patients requiring chronic diuretic therapy.
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Estado Terminal , Tiamina Pirofosfato , Humanos , Estudos Prospectivos , Estado Terminal/terapia , Unidades de Terapia Intensiva , Diuréticos/uso terapêuticoRESUMO
BACKGROUND: The study aimed to describe the clinical course, outcomes, and prognostic factors of chronic obstructive pulmonary disease (COPD) patients with acute hypercapnic respiratory failure. METHODS: This retrospective study involved patients with acute hypercapnic respiratory failure due to COPD of any cause admitted to the intensive care unit (ICU) for non-invasive or invasive mechanical ventilation (IMV) support between December 2015 and February 2020. RESULTS: One hundred patients were evaluated. The main causes of acute hypercapnic respiratory failure were bronchitis, pneumonia, and heart failure. The patients' mean Acute Physiology and Chronic Health Evaluation (APACHE) II score was 23.0±7.2, and their IMV rate was 43%. ICU, in-hospital, and 90-day mortality rates were 21%, 29%, and 39%, respectively. Non-survivors had more pneumonia, shock within the first 24 hours of admission, IMV, vasopressor use, and renal replacement therapy, along with higher APACHE II scores, lower admission albumin levels and PaO2/ FiO2 ratios, and longer ICU and hospital stays than survivors. Logistic regression analysis identified APACHE II score (odds ratio [OR], 1.157; 95% confidence interval [CI], 1.017-1.317; P=0.026), admission PaO2/FiO2 ratio (OR, 0.989; 95% CI, 0.978-0.999; P=0.046), and vasopressor use (OR, 8.827; 95% CI, 1.650-47.215; P=0.011) as predictors of ICU mortality. APACHE II score (OR, 1.099; 95% CI, 1.021-1.182; P=0.011) and admission albumin level (OR, 0.169; 95% CI, 0.056-0.514; P=0.002) emerged as predictors of 90-day mortality. CONCLUSIONS: APACHE II scores, the PaO2/FiO2 ratio, vasopressor use, and albumin levels are significant short-term mortality predictors in severely ill COPD patients with acute hypercapnic respiratory failure.
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Kounis syndrome (KS) is an acute coronary syndrome that occurs with allergic, hypersensitivity, anaphylactic, or anaphylactoid reactions associated with mast cell activation, and entails significant morbidity and mortality risks. We present four cases of acute coronary syndrome developing after insect bites, chemotherapy, and coronary stent implantation. Two patients were lost due to anaphylactic shock-related multiorgan failures and sudden cardiac death. Since a wide range of drugs, foods, environmental conditions, and disease states may be associated with KS, all physicians must be aware of the syndrome.
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Síndrome Coronariana Aguda , Anafilaxia , Síndrome de Kounis , Síndrome Coronariana Aguda/complicações , Síndrome Coronariana Aguda/diagnóstico , Síndrome Coronariana Aguda/terapia , Anafilaxia/diagnóstico , Anafilaxia/etiologia , Anafilaxia/terapia , Humanos , Síndrome de Kounis/complicações , Síndrome de Kounis/etiologia , StentsRESUMO
BACKGROUND: There are limited data on the long-term outcomes of COVID-19 from different parts of the world. AIMS: To determine risk factors of 90-day mortality in critically ill patients in Turkish intensive care units (ICUs), with respiratory failure. STUDY DESIGN: Retrospective, observational cohort. METHODS: Patients with laboratory-confirmed COVID-19 and who had been followed up in the ICUs with respiratory failure for more than 24 hours were included in the study. Their demographics, clinical characteristics, laboratory variables, treatment protocols, and survival data were recorded. RESULTS: A total of 421 patients were included. The median age was 67 (IQR: 57-76) years, and 251 patients (59.6%) were men. The 90-day mortality rate was 55.1%. The factors independently associated with 90-day mortality were invasive mechanical ventilation (IMV) (HR 4.09 [95% CI: [2.20-7.63], P < .001), lactate level >2 mmol/L (2.78 [1.93-4.01], P < .001), age ≥60 years (2.45 [1.48-4.06)], P < .001), cardiac arrhythmia during ICU stay (2.01 [1.27-3.20], P = .003), vasopressor treatment (1.94 [1.32-2.84], P = .001), positive fluid balance of ≥600 mL/day (1.68 [1.21-2.34], P = .002), PaO2/FiO2 ratio of ≤150 mmHg (1.66 [1.18-2.32], P = .003), and ECOG score ≥1 (1.42 [1.00-2.02], P = .050). CONCLUSION: Long-term mortality was high in critically ill patients with COVID-19 hospitalized in intensive care units in Turkey. Invasive mechanical ventilation, lactate level, age, cardiac arrhythmia, vasopressor therapy, positive fluid balance, severe hypoxemia and ECOG score were the independent risk factors for 90-day mortality.
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COVID-19/complicações , COVID-19/mortalidade , Insuficiência Respiratória/mortalidade , Insuficiência Respiratória/virologia , Adulto , Idoso , Idoso de 80 Anos ou mais , COVID-19/diagnóstico , COVID-19/terapia , Cuidados Críticos , Estado Terminal , Feminino , Seguimentos , Humanos , Unidades de Terapia Intensiva , Masculino , Pessoa de Meia-Idade , Prognóstico , Insuficiência Respiratória/diagnóstico , Insuficiência Respiratória/terapia , Estudos Retrospectivos , Fatores de Risco , Análise de Sobrevida , Turquia/epidemiologiaRESUMO
OBJECTIVES: Average volume-assured pressure support (AVAPS), a dual mode, delivers a set tidal volume (TV) per kg by adjusting the pressure between upper and lower inspiratory positive airway pressures (IPAP). Thus, ventilation is presumed to be happened effectively by sending a guaranteed TV. This study was aimed to evaluate the effectiveness of AVAPS mode in critically ill patients with acute hypercarbic respiratory failure (HRF) and compare the results with bilevel positive airway pressure-spontaneous/timed (BPAP-S/T) mode. METHODS: Sixty patients were assigned to BPAP-S/T (n = 29) and AVAPS modes (n = 31). Maximum IPAP was started at 20 cmH2 O and minimum IPAP was set at 5 cmH2 O higher than expiratory positive airway pressure (EPAP) in AVAPS mode. IPAP was started at 15 cmH2 O in BPAP-S/T mode. IPAP levels were titrated up to 30 cmH2 O during noninvasive mechanic ventilation (NIMV) with a targeted TV of 6-8 mL/kg. Patients were followed for 5 days. RESULTS: No differences were found in pH, paCO2 , HCO3 , TV and EPAP between the two groups when compared separately by days. Maximum IPAP levels were significantly high in AVAPS mode in all times (P < 0.001). The length of stay (LOS) in intensive care unit (ICU) (P = 0.994) and hospital (P = 0.509), hours of NIMV use per day (P = 0.101) and NIMV success rate (P = 0.931) were identical between the two groups. ICU (P = 0.931), hospital (P = 0.800), 6-month (P = 0.919) and 1-year (P = 0.645) mortality rates were also not different between the both groups. CONCLUSIONS: AVAPS mode had similar efficiency with BPAP-S/T mode regarding the NIMV treatment success in critically ill patients with acute HRF.
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Ventilação não Invasiva , Insuficiência Respiratória , Pressão Positiva Contínua nas Vias Aéreas , Estado Terminal , Humanos , Hipercapnia , Insuficiência Respiratória/terapiaRESUMO
OBJECTIVE: Helicobacter pyloriis responsible for a wide spectrum of diseases. Due to ease of use and access, the standard triple therapy is being used as first-line eradication in many areas. Intestinal metaplasia (IM) is a precancerous lesion that requires eradication therapy. Our aim is to investigate the effect of IM on the standard triple therapy success in H. pylori-positive patients. SUBJECTS AND METHODS: The patients who were referred to Düzce University Hospital and Avrasya Hospital Gastroenterohepatology clinic between January 2014 and December 2016 and diagnosed with H. pylori-positive gastritis and underwent first-line eradication were evaluated retrospectively. Biopsy specimens were evaluated according to the updated Sydney system. All patients diagnosed with H. pylori started treatment with pantoprazole 40 mg b.i.d., amoxicillin 1 g b.i.d. and clarithromycin 500 mg b.i.d. for 14 days. RESULTS: The mean age of 181 patients included in the study was 55.5 ± 7.8. The success rate of H. pylori eradication was found to be low in severe chronic inflammation (p = 0.001). The success rate was found to be high among patients with no neutrophil activity (p = 0.009). As the intensity of IM increased, density of H. pylori was found to be decreased (p = 0.019). There was no correlation between glandular atrophy, IM, and H. pylori eradication success rate (p = 0.390 and p = 0.812). CONCLUSION: The severity of chronic inflammation is the most effective Sydney criteria for success of eradication, while the presence on IM does not have any effect.
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Antibacterianos/uso terapêutico , Antiulcerosos/uso terapêutico , Gastrite/tratamento farmacológico , Infecções por Helicobacter/tratamento farmacológico , Idoso , Amoxicilina/uso terapêutico , Antibacterianos/administração & dosagem , Antiulcerosos/administração & dosagem , Doença Crônica , Claritromicina/uso terapêutico , Protocolos Clínicos , Quimioterapia Combinada , Feminino , Gastrite/patologia , Infecções por Helicobacter/patologia , Helicobacter pylori , Humanos , Masculino , Metaplasia , Pessoa de Meia-Idade , Pantoprazol/uso terapêutico , Índice de Gravidade de DoençaRESUMO
OBJECTIVE: This study aimed to evaluate epidemiology and outcome among critically ill patients under a restrictive transfusion practice. METHODS: One hundred sixty-nine patients who were admitted to the intensive care unit (ICU) between March 2016 to December 2017 and remained in the ICU > 24 hours were retrospectively included. RESULTS: Hemoglobin levels on admission were <12 g/dL in 85% and <9 g/dL in 37.9% of patients. The median admission hemoglobin level was decreased on the last day of the ICU stay. Erythrocyte transfusion was required for 34% of patients. Transfused patients had high Acute Physiology and Chronic Health Evaluation II and Sequential Organ Failure Assessment scores, more requirement for invasive mechanical ventilation, vasopressors, and dialysis, long ICU and hospital stays, low hemoglobin levels, and high hospital and ICU mortality rates. Multivariate analysis showed that the likelihood of transfusion increased from 6.6 to 25.8 fold when the ICU stay extended from ≥7 to ≥15 days. Age, vasopressor use, dialysis, and erythrocyte transfusion ≥5 units were predictors of mortality. CONCLUSION: Patients receiving transfusion are severely ill and have more life support therapies. The number of erythrocyte units transfused, age, and organ support therapies are independent predictors of mortality.
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Estado Terminal/mortalidade , Transfusão de Eritrócitos/mortalidade , Unidades de Terapia Intensiva/estatística & dados numéricos , Tempo de Internação/estatística & dados numéricos , Insuficiência de Múltiplos Órgãos/mortalidade , Idoso , Idoso de 80 Anos ou mais , Estado Terminal/terapia , Transfusão de Eritrócitos/efeitos adversos , Feminino , Hemoglobinas/análise , Humanos , Masculino , Pessoa de Meia-Idade , Insuficiência de Múltiplos Órgãos/etiologia , Escores de Disfunção Orgânica , Estudos Retrospectivos , Fatores de Risco , Taxa de Sobrevida , Resultado do TratamentoRESUMO
Sepsis is a severe clinical syndrome owing to its high mortality. Quick Sequential Organ Failure Assessment (qSOFA) score has been proposed for the prediction of fatal outcomes in sepsis syndrome in emergency departments. Due to the low predictive performance of the qSOFA score, we propose a modification to the score by adding age. We conducted a multicenter, retrospective cohort study among regional referral centers from various regions of the country. Participants recruited data of patients admitted to emergency departments and obtained a diagnosis of sepsis syndrome. Crude in-hospital mortality was the primary endpoint. A generalized mixed-effects model with random intercepts produced estimates for adverse outcomes. Model-based recursive partitioning demonstrated the effects and thresholds of significant covariates. Scores were internally validated. The H measure compared performances of scores. A total of 580 patients from 22 centers were included for further analysis. Stages of sepsis, age, time to antibiotics, and administration of carbapenem for empirical treatment were entered the final model. Among these, severe sepsis (OR, 4.40; CIs, 2.35-8.21), septic shock (OR, 8.78; CIs, 4.37-17.66), age (OR, 1.03; CIs, 1.02-1.05) and time to antibiotics (OR, 1.05; CIs, 1.01-1.10) were significantly associated with fatal outcomes. A decision tree demonstrated the thresholds for age. We modified the quick Sequential Organ Failure Assessment (mod-qSOFA) score by adding age (> 50 years old = one point) and compared this to the conventional score. H-measures for qSOFA and mod-qSOFA were found to be 0.11 and 0.14, respectively, whereas AUCs of both scores were 0.64. We propose the use of the modified qSOFA score for early risk assessment among sepsis patients for improved triage and management of this fatal syndrome.
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Escores de Disfunção Orgânica , Síndrome de Resposta Inflamatória Sistêmica/mortalidade , Idoso , Idoso de 80 Anos ou mais , Estudos de Coortes , Árvores de Decisões , Serviços Médicos de Emergência , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Medição de Risco/métodos , Medição de Risco/estatística & dados numéricos , Síndrome de Resposta Inflamatória Sistêmica/diagnóstico , Síndrome de Resposta Inflamatória Sistêmica/terapia , Turquia/epidemiologiaRESUMO
INTRODUCTION: Alterations in thyroid hormone levels occur in patients with acute neurological disease states. The aim of this study is to study changes in thyroid hormones in patients with brain death (BD). MATERIAL AND METHODS: Eleven brain-dead patients were studied prospectively. Thyroid hormones were measured on admission to the intensive care unit, the day before BD diagnosis (BD before), and the day after BD diagnosis (BD day). RESULTS: Thyroid stimulating hormone (TSH) and free triiodothyronine (fT3) concentrations were found to be significantly low on ad-mission, BD before, and BD day compared to age-matched healthy controls. TSH levels were shown to be increasing on BD day. Free thyroxine (fT4) levels were within normal limits in all cases except in one case having low fT4 levels with normal TSH levels. No statisti-cally significant changes were encountered between admission thyroid hormone levels and BD-before and BD-day thyroid hormone levels. Six patients were on steroid therapy when BD-before blood samples were drawn, and no difference in thyroid hormone levels was encountered between steroid users and non-users. Correlation analysis showed a positive correlation between GCS and TSH, but a negative association between fT3 and APACHE II. CONCLUSION: We have shown that patients with BD have altered thyroid hormones days before BD diagnosis, and these alterations con-tinue until the diagnosis of BD. The changes in thyroid hormones are compatible with non-thyroidal illness syndrome.
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Morte Encefálica/sangue , Síndromes do Eutireóideo Doente/sangue , Tireotropina/sangue , Tiroxina/sangue , Tri-Iodotironina/sangue , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Adulto JovemRESUMO
INTRODUCTION: The normal circadian rhythm of hormones in critical patients becomes chaotic causing some hormones to increase and others to decrease abnormally. The goal of this study is to evaluate hormonal changes in severely ill patients and to investigate the relationship between hormonal changes and mortality and morbidity. MATERIAL AND METHODS: We enrolled 20 patients (10 F/10 M). Blood samples were collected on day 0, day 5, and day 10. If a patient was discharged before these defined days, a sample was drawn on that day. Twenty healthy controls were included. RESULTS: Female patients had lower LH, FSH, and fT3 and higher PRL and cortisol levels than controls on admission to the intensive care unit (ICU) (pLH = 0.021, pFSH:0.001, pfT3 = 0.021, pPRL = 0.042, pCortisol <0.001, respectively). Men had significantly low testosterone and fT3, and high PRL and cortisol levels on ICU admission (pT = 0.01, pfT3 = 0.043, pPRL = 0.005, pCortisol < 0.001, respectively). The lowest levels of gonadotropins in both genders and testosterone in men were measured on day 5. Cortisol levels decreased in the patients discharged from the ICU (p = 0.01). FSH levels increased in recovered women (pFSH = 0.043). The mortality rate was 30%. There were correlations between admission TSH and NIMV duration (p = 0.006), fT3 and APACHE II (p = 0.001), and PRL and mortality (p = 0.044). Positive correlations between E2 and APACHE II (p = 0.003) in females, and PRL and APACHE II (p = 0.022) in males were also displayed. CONCLUSIONS: Critically ill patients develop significant changes in neuroendocrine axes. Alterations in hormones correlate with the disease severity and mortality. (Endokrynol Pol 2016; 67 (3): 305-312).
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Estado Terminal/mortalidade , Gônadas/metabolismo , Hormônios/metabolismo , Hipófise/metabolismo , Glândula Tireoide/metabolismo , Idoso , Idoso de 80 Anos ou mais , Feminino , Hormônios/sangue , Humanos , Masculino , Pessoa de Meia-Idade , Fatores SexuaisRESUMO
INTRODUCTION: The aim of this study was to determine the prognostic value of adrenomedullin, after evaluation of adrenal function in sepsis patients. We also evaluated other prognostic factors such as APACHE II score, proBNP, and CRP and their prediction in mortality. MATERIALS AND METHODS: This is a prospective, observational study. We enrolled 48 patients, who were admitted to the intensive care unit due to sepsis according to surviving sepsis campaign criteria. RESULT: ADM median value was 60.8 ng/L in patients with normal adrenal function, and 20.1 ng/L in patients who had adrenal deficiency. With adequate adrenal response there was a linear and statistically significant relationship between adrenomedullin and mortality (p< 0.001). The median ADM level was 41.7 ng/L among non-survivors and 13.9 ng/L among survivors (p< 0.001). The median APACHE II score was 27.8 in non-survivors and 16.9 in survivors (p= 0.001). We also done ROC curve analysis; when ADM level was > 30.19 ng/L (sensitivity: 73.0%, specificity: 100%), APACHE II score was > 21 (sensitivity: 93.3%, specificity: 84.8%), and proBNP > 3736 pg/mL (sensitivity: 73.3%, specificity: 93.9%). CONCLUSIONS: Without evaluation of adrenal function adrenomedullin should not be used, in predicting mortality of sepsis.
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Adrenomedulina/sangue , Sepse/sangue , Sepse/mortalidade , APACHE , Idoso , Biomarcadores/sangue , Diagnóstico Precoce , Feminino , Humanos , Unidades de Terapia Intensiva , Masculino , Pessoa de Meia-Idade , Prognóstico , Estudos Prospectivos , Curva ROC , Medição de RiscoRESUMO
BACKGROUND: One to three percent of cases of acute tuberculosis (TB) require monitoring in the intensive care unit (ICU). The purpose of this study is to establish and determine the mortality rate and discuss the causes of high mortality in these cases, and to evaluate the clinical and laboratory findings of TB patients admitted to the pulmonary ICU. METHODS: The data of patients admitted to the ICU of Yedikule Chest Diseases and Chest Surgery Education and Research Hospital due to active TB were retrospectively evaluated. Demographic characteristics, medical history, and clinical and laboratory findings were evaluated. RESULTS: Thirty-five TB patients (27 males) with a median age of 47 years were included, of whom 20 died within 30 days (57%). The Acute Physiology and Chronic Health Evaluation II (APACHE II) and Sequential Organ Failure Assessment (SOFA) scores were significantly higher, and albumin and PaO2/FIO2 levels were significantly lower, and shock, multiple organ failure, the need for invasive mechanical ventilation and drug resistance were more common in the patients who died. The mortality risk was 7.58 times higher in the patients requiring invasive mechanical ventilation. The SOFA score alone was a significant risk factor affecting survival. CONCLUSION: The survival rate is low in cases of tuberculosis treated in an ICU. The predictors of mortality include the requirement of invasive mechanical ventilation and multiple organ failure. Another factor specific to TB patients is the presence of drug resistance, which should be taken seriously in countries where there is a high incidence of the disease. Finding new variables that can be established with new prospective studies may help to decrease the high mortality rate.
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Humanos , APACHE , Cuidados Críticos , Resistência a Medicamentos , Educação , Incidência , Unidades de Terapia Intensiva , Mortalidade , Insuficiência de Múltiplos Órgãos , Estudos Prospectivos , Respiração Artificial , Insuficiência Respiratória , Estudos Retrospectivos , Fatores de Risco , Choque , Taxa de Sobrevida , Tórax , TuberculoseRESUMO
BACKGROUND: The goal of this study is to study clinical features and outcomes of the patients who had renal replacement therapy (RRT) in the intensive care unit (ICU) between 2000 and 2007. METHODS: We retrospectively studied 222 patients. RESULTS: Overall ICU mortality and invasive mechanical ventilation (IMV) rates were 58.1 and 61.3 %. The mean APACHE II score was 27.6 ± 8.3. Chronic dialysis (CD) patients formed 45.5 % of the study population. Acute kidney injury (AKI) patients had higher rates of IMV (73 vs. 51.5 %, p = 0.002), cancer (27.8 vs. 7.9 %, p ≤ 0.001) and mortality (67.8 vs. 50.5 %, p = 0.010) than CD patients. AKI patients with normal kidney function (NKF) before ICU admission had poorer prognosis than acute-on-chronic kidney disease (CKD) and CD patients (78.6, 51 and 50.5 %, respectively, p ≤ 0.001). Multivariate analysis showed that IMV (OR, 14.8; 95 % CI, 5.47-40.05; p ≤ 0.001) and having NKF before hospitalization (OR, 2.8; 95 % CI, 1.04-7.37; p = 0.041) were predictors of overall ICU mortality. Additionally, IMV is found as a prognostic factor for both AKI (OR, 18.7; 95 % CI, 4.48-77.72; p ≤ 0.001) and CD patients (OR, 8.14; 95 % CI, 2.01-33.04; p = 0.003), but APACHE II score is meaningful only for CD patients (OR, 1.13; 95 % CI, 1.02-1.26; p = 0.024). The areas under the ROC curves for APACHE II score were 0.52 (95 % CI, 0.39-0.66) for AKI and 0.78 (95 % CI, 0.55-0.89) for CD patients. CONCLUSION: The observed ICU mortality among patients requiring RRT is high and IMV is associated with mortality. AKI patients have increased mortality compared to CD patients. AKI patients with past NKF have poorer prognosis than acute-on-CKD and CD patients.
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Injúria Renal Aguda/terapia , Falência Renal Crônica/terapia , Terapia de Substituição Renal , APACHE , Injúria Renal Aguda/mortalidade , Idoso , Cuidados Críticos , Feminino , Humanos , Unidades de Terapia Intensiva/estatística & dados numéricos , Falência Renal Crônica/mortalidade , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Turquia/epidemiologiaRESUMO
Normal/increased pressure hydrocephaly is an unusual manifestation of systemic lupus erythematosus (SLE), and the pathogenesis is still unclear. We report the case of an 18-year-old white female with severe refractory renal and pulmonary involvement who developed stupor during intensive immunosuppressive treatment. Enlarged ventricles on imaging and increased intracranial pressure with the exclusion of infectious and hemorrhagic/thrombotic processes suggested increased pressure communicating hydrocephalus associated with SLE. Few case reports are reviewed, and potential pathophysiologic mechanisms are discussed.
RESUMO
BACKGROUND: The goal of this study was to identify inflammatory and infectious markers and their roles in mortality. METHODS: We enrolled 111 patients on haemodialysis (HD) and collected data at three time points (baseline, 33 and 76 months). RESULTS: Rates of Chlamydophila pneumoniae IgG, CRP ≥3 mg/l, ESR >50 mm/hour and fibrinogen >4 g/l were, respectively, 63.1%, 60.4%, 48.6% and 42.3%. Mortality was 21.6% and 43.2% at 33 and 76 months where 58.3% of all deaths were cardiocerebrovascular (CCV) related. Non-survivors were older than survivors. Univariate analysis showed diabetes mellitus (DM) and cerebrovascular accident (CVA) as important for the 33-month all-cause mortality, and CRPlog , fibrinogen, ESR >50 mm/hour, cardiovascular disease (CVD) and DM for the 76-month all-cause mortality. CVA was meaningful for the 33-month CCV mortality, and CVD, DM and ESR >50 mm/hour for the 76-month CCV mortality. Kaplan-Meier revealed poorer survival for patients with ESR >50 mm/hour at 76 months. Cox regression showed CVD, CVA and age as mortality predictors. CONCLUSION: Age, CVD and CVA are predictors for mortality in patients on HD patients, but the presence of C. pneumoniae IgG and inflammation are not.
Assuntos
Biomarcadores/sangue , Infecções por Chlamydophila/epidemiologia , Chlamydophila pneumoniae/isolamento & purificação , Inflamação/epidemiologia , Falência Renal Crônica/mortalidade , Diálise Renal , Idoso , Anticorpos Antibacterianos/sangue , Proteína C-Reativa/metabolismo , Doenças Cardiovasculares/epidemiologia , Chlamydophila pneumoniae/imunologia , Comorbidade , Ensaio de Imunoadsorção Enzimática , Feminino , Seguimentos , Humanos , Imunoglobulina G/sangue , Falência Renal Crônica/terapia , Masculino , Pessoa de Meia-Idade , Prognóstico , Estudos Prospectivos , Fatores de Risco , Acidente Vascular Cerebral/epidemiologia , Análise de SobrevidaRESUMO
BACKGROUND/AIMS: Helicobacter pylori infection, non-steroidal anti-inflammatory drugs and peptic ulcer are considered as the major factors for upper gastrointestinal system bleeding. The objective of the study was to determine the sociodemographic and etiologic factors, management and outcome of patients with non-variceal upper gastrointestinal system bleeding in Turkey. METHODS: Patients who admitted to hospitals with upper gastrointestinal system bleeding and in whom upper gastrointestinal endoscopy was performed were enrolled in this retrospective study. The detailed data of medical history, comorbid diseases, medications, admission to intensive care units, Helicobacter pylori infection, blood transfusion, upper gastrointestinal endoscopy, and treatment outcome were documented. RESULTS: The most frequent causes of bleeding (%) were duodenal ulcer (49.4), gastric ulcer (22.8), erosion (9.6), and cancer (2.2) among 1,711 lesions in endoscopic appearances of 1,339 patients from six centers. Seven hundred and four patients were evaluated for Helicobacter pylori infection and the test was positive in 45.6% of those patients. Comorbid diseases were present in 59.2% of the patients. The percentage of patients using acetylsalicylic acid and/or other non-steroidal anti-inflammatory drug was 54.3%. Bleeding was stopped with medical therapy in 66.9%. Only 3.7% of the patients underwent emergency surgery, and a 1.1% mortality rate was determined. CONCLUSIONS: Patients with upper gastrointestinal system bleeding were significantly older, more likely to be male, and more likely to use non-steroidal anti-inflammatory drugs. Though most of the patients were using gastro-protective agents, duodenal and gastric ulcers were the contributing factors in more than 70% of the upper gastrointestinal bleeding. The extensive use of non-steroidal anti-inflammatory drug is a hazardous health issue considering the use of these drugs in half of the patients.