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1.
Balkan Med J ; 40(6): 435-444, 2023 10 20.
Article in English | MEDLINE | ID: mdl-37867428

ABSTRACT

Background: Vaccines against coronavirus disease-19 (COVID-19) have been effective in preventing symptomatic diseases, hospitalizations, and intensive care unit (ICU) admissions. However, data regarding the effectiveness of COVID-19 vaccines in reducing mortality among critically ill patients with COVID-19 remains unclear. Aims: To determine the vaccination status and investigate the impact of the COVID-19 vaccine on the 28-day mortality in critically ill patients with COVID-19. Study Design: Multicenter prospective observational clinical study. Methods: This study was conducted in 60 hospitals with ICUs managing critically ill patients with COVID-19. Patients aged ≥ 18 years with confirmed COVID-19 who were admitted to the ICU were included. The present study had two phases. The first phase was designed as a one-day point prevalence study, and demographic and clinical findings were evaluated. In the second phase, the 28-day mortality was evaluated. Results: As of August 11, 2021, 921 patients were enrolled in the study. The mean age of the patients was 65.42 ± 16.74 years, and 48.6% (n = 448) were female. Among the critically ill patients with COVID-19, 52.6% (n = 484) were unvaccinated, 7.7% (n = 71) were incompletely vaccinated, and 39.8% (n = 366) were fully vaccinated. A subgroup analysis of 817 patients who were unvaccinated (n = 484) or who had received two doses of the CoronaVac vaccine (n = 333) was performed. The 28-day mortality rate was 56.8% (n = 275) and 57.4% (n = 191) in the unvaccinated and two-dose CoronaVac groups, respectively. The 28-day mortality was associated with age, hypertension, the number of comorbidities, type of respiratory support, and APACHE II and sequential organ failure assessment scores (p < 0.05). The odds ratio for the 28-day mortality among those who had received two doses of CoronaVac was 0.591 (95% confidence interval: 0.413-0.848) (p = 0.004). Conclusion: Vaccination with at least two doses of CoronaVac within six months significantly decreased mortality in vaccinated patients than in unvaccinated patients.


Subject(s)
COVID-19 Vaccines , COVID-19 , Humans , Female , Middle Aged , Aged , Aged, 80 and over , Male , COVID-19 Vaccines/therapeutic use , COVID-19/prevention & control , Critical Illness , Vaccination
2.
Asian Biomed (Res Rev News) ; 17(4): 173-184, 2023 Aug.
Article in English | MEDLINE | ID: mdl-37860674

ABSTRACT

Background: Coenzyme Q (CoQ) might be the main site of interaction with propofol on the mitochondrial respiratory chain in the propofol infusion syndrome (PRIS) because of the structural similarity between coenzyme Q10 (CoQ10) and propofol. Aim: To investigate the effects of CoQ10 on survival and organ injury in a PRIS model in rabbits. Methods: Sixteen male New Zealand white rabbits were divided into 4 groups: (1) propofol infusion group, (2) propofol infusion and CoQ10, 100 mg/kg was administered intravenously, (3) sevoflurane inhalation was administered, and (4) sevoflurane inhalation and CoQ10, 100 mg/kg intravenously, was administered. Arterial blood gas and biochemical analyses were repeated every 2 h and every 12 h, respectively. Animals that were alive on the 24th hour after anesthesia induction were euthanized. The organ damages were investigated under light and transmission electron microscopy (TEM). Results: The propofol infusion group had the highest troponin T levels when compared with the other three groups at the 12th hour. The propofol + CoQ10 group had lower troponin T levels when compared with the propofol and sevoflurane groups (P < 0.05). Administration of CoQ10 decreased total liver injury scores and total organ injury scores both in the propofol and sevoflurane groups. The propofol and sevoflurane organ toxicities were attenuated with CoQ10 in liver, gallbladder, urinary bladder, and spleen. Conclusion: The addition of CoQ10 to propofol and sevoflurane anesthesia prevented the propofol-associated increase in troponin T levels at the 12th hour of infusion and decreased anesthetic-induced total liver and organ injury scores.

3.
Heliyon ; 8(12): e12341, 2022 Dec.
Article in English | MEDLINE | ID: mdl-36531637

ABSTRACT

Background: COVID-19 case numbers have begun to rise with the recently reported Omicron variant. In the last two years, COVID-19 is the first diagnosis that comes to mind when a patient is admitted with respiratory symptoms and pulmonary ground-glass opacities. However, other causes should be kept in mind as well. Here we present a case of Legionnaires' disease misdiagnosed as COVID-19. Case presentation: A 48-year-old male was admitted with complaints of dry cough and dyspnea. Chest computed-tomography revealed bilateral ground-glass opacities; therefore, a preliminary diagnosis of COVID-19 was made. However, two consecutive COVID PCR tests were negative and the patient deteriorated rapidly. As severe rhabdomyolysis and acute renal failure were present, Legionnaires' disease was suspected. Urine antigen test for Legionella and Legionella pneumophila PCR turned out to be positive. The patient responded dramatically to intravenous levofloxacin and was discharged successfully. Discussion: Legionnaires' disease and COVID-19 may present with similar signs and symptoms. They also share common risk factors and radiological findings. Conclusions: Shared clinical and radiological features between COVID-19 and other causes of acute respiratory failure pose a challenge in diagnosis. Other causes such as Legionnaires' disease must be kept in mind and appropriate diagnostic tests should be performed accordingly.

4.
GMS Hyg Infect Control ; 17: Doc15, 2022.
Article in English | MEDLINE | ID: mdl-36157382

ABSTRACT

We investigated the change in the epidemiology of nosocomial bloodstream infections (BSIs) caused by multidrug-resistant bacteria during Coronavirus Disease (COVID-19) and antibiotic consumption rates at a pandemic hospital and at the Oncology Hospital which operated as COVID-19-free on the same university campus. Significant increases in the infection density rate (IDRs) of BSIs caused by carbapenem-resistant Acinetobacter baumannii (CRAB) and ampicillin-resistant Enterococcus faecium (ARE) were detected at the pandemic hospital, whereas carbapenem-resistant Klebsiella pneumoniae BSIs were increased at the non-pandemic Oncology Hospital. Pulsed field gel electrophoresis showed a polyclonal outbreak of CRAB in COVID-19 intensive care units. Antibiotic consumption rates were increased for almost all antibiotics, and was most significant for meropenem at both of the hospitals. Increased IDRs of CRAB and ARE BSIs as well as an increased consumption rate of broad-spectrum antibiotics emphasize the importance of a multimodal infection prevention strategy combined with an active antibiotic stewardship program.

5.
Mycoses ; 65(7): 724-732, 2022 Jul.
Article in English | MEDLINE | ID: mdl-35531631

ABSTRACT

BACKGROUND: COVID-19-associated pulmonary aspergillosis (CAPA) has been reported as an important cause of mortality in critically ill patients with an incidence rate ranging from 5% to 35% during the first and second pandemic waves. OBJECTIVES: We aimed to evaluate the incidence, risk factors for CAPA by a screening protocol and outcome in the critically ill patients during the third wave of the pandemic. PATIENTS/METHODS: This prospective cohort study was conducted in two intensive care units (ICU) designated for patients with COVID-19 in a tertiary care university hospital between 18 November 2020 and 24 April 2021. SARS-CoV-2 PCR-positive adult patients admitted to the ICU with respiratory failure were included in the study. Serum and respiratory samples were collected periodically from ICU admission up to CAPA diagnosis, patient discharge or death. ECMM/ISHAM consensus criteria were used to diagnose and classify CAPA cases. RESULTS: A total of 302 patients were admitted to the two ICUs during the study period, and 213 were included in the study. CAPA was diagnosed in 43 (20.1%) patients (12.2% probable, 7.9% possible). In regression analysis, male sex, higher SOFA scores at ICU admission, invasive mechanical ventilation and longer ICU stay were significantly associated with CAPA development. Overall ICU mortality rate was higher significantly in CAPA group compared to those with no CAPA (67.4% vs 29.4%, p < .001). CONCLUSIONS: One fifth of critically ill patients in COVID-19 ICUs developed CAPA, and this was associated with a high mortality.


Subject(s)
COVID-19 , Invasive Pulmonary Aspergillosis , Pulmonary Aspergillosis , Adult , COVID-19/complications , COVID-19/epidemiology , Critical Illness , Humans , Intensive Care Units , Invasive Pulmonary Aspergillosis/complications , Invasive Pulmonary Aspergillosis/diagnosis , Invasive Pulmonary Aspergillosis/epidemiology , Male , Pandemics , Prospective Studies , Pulmonary Aspergillosis/complications , SARS-CoV-2
6.
J Obstet Gynaecol Res ; 48(3): 830-837, 2022 Mar.
Article in English | MEDLINE | ID: mdl-35048472

ABSTRACT

BACKGROUND AND AIM: Laparoscopic hysterectomy (LH) have been frequently used because of low complication rates and short duration of hospital stay. Elevated intracranial pressure (ICP), a disadvantage of laparoscopic surgery, is caused by the Trendelenburg position (TP) and CO2 pneumoperitoneum (PP). This study aimed to evaluate TP and PP associated changes in ICP by ONSD measurements during LH. The intra-and inter-observer consistency and reliability of ONSD measurements were also investigated. METHODS: Sixty patients with were enrolled into this prospective study. ONSD for each patient was measured by three anesthesiologists at T0, T1, T2, and T3 time points. ONSD, mean arterial pressure (MAP), end tidal CO2 (EtCO2 ), and arterial blood CO2 partial pressure values (PaCO2 ) were measured at T0: baseline, T1: 10 min after introducing 20 mmHg PP, T2: 10 min after placing the patient in TP and 15 mmHg PP and, T3: 10 min after PP deflation. RESULTS: The ONSD measured at T1 (5.97 ± 0.49 cm) and T2 (5.95 ± 0.57 cm) were higher than T0 (5.63 ± 0.53 cm) and T3 (5.72 ± 0.47 cm) (p < 0.05). There were no correlations between MAP and ONSD, and also between PaCO2 , EtCO2 , and ONSD measurements at any time points. Inter-observer intraclass correlation coefficient (ICC) values of ONSD measurements by all examiners had moderate (at T1) to good (at T0, T2, T3) reliability. Intra-observer agreements were reasonable for each observer. CONCLUSION: ONSD measurements increase with CO2 PP and TP in patients undergoing LH. Transorbital sonography is a reliable method to monitor intraoperative changes in ONSDs. This study underlines the need for careful training and the importance of standardization in order to obtain reliable results in the examination technique of ONSD measurements.


Subject(s)
Laparoscopy , Pneumoperitoneum , Female , Head-Down Tilt/physiology , Humans , Hysterectomy , Laparoscopy/methods , Male , Optic Nerve/diagnostic imaging , Prospective Studies , Prostatectomy/methods , Reproducibility of Results , Ultrasonography
7.
J Craniofac Surg ; 33(1): 264-269, 2022.
Article in English | MEDLINE | ID: mdl-34406155

ABSTRACT

ABSTRACT: Perioperative management of bleeding in children can be challenging. Microvascular imaging techniques have allowed evaluating the effect of blood transfusion on the microcirculation, but little is known about these effects in children. We aimed to investigate the effects of blood management using macro- and micro-hemodynamic parameters measurement in children undergoing craniofacial surgery. This is a prospective observational repeated measurement study including fourteen children. The indications for blood transfusion were changes of hemoglobin/hematocrit (Hct) levels, the presence of signs of altered tissue perfusion and impaired microcirculation images. Total and perfused vessel densities, proportion of perfused vessels, microvascular flow index, and systemic parameters (hemoglobin, Hct, lactate, mixed venous oxygen saturation, K+, heart rate, mean arterial blood pressure) were evaluated baseline (T1), at the end of the surgical bleeding (T2) and end of the operation (T3). Four patients did not need a blood transfusion. In the other 10 patients who received a blood transfusion, capillary perfusion was higher at T3 (13[9-16]) when compared with the values of at T2 (11[8-12]) (P < 0.05) but only 6 patients reached their baseline values. Although blood transfusions increased Hct values (17 ±â€Š2.4 [T2]-19 ±â€Š2.8 [T3]) (P < 0.05), there was no correlation between microvascular changes and systemic hemodynamic parameters (P > 0.05). The sublingual microcirculation could change by blood transfusion but there was not any correlation between microcirculation changes, hemodynamic, and tissue perfusion parameters even with Hct values. The indication, guidance, and timing of fluid and blood therapy may be assessed by bedside microvascular analysis in combination with standard hemodynamic and biochemical monitoring for intraoperative bleeding in children.


Subject(s)
Blood Loss, Surgical/prevention & control , Blood Transfusion , Hemodynamics , Microcirculation , Mouth Floor , Child , Humans , Intraoperative Care , Mouth Floor/surgery , Oximetry , Oxygen Saturation
8.
Int J Infect Dis ; 115: 201-207, 2022 Feb.
Article in English | MEDLINE | ID: mdl-34883234

ABSTRACT

BACKGROUND: One of the most important public health concerns is the ever-growing problem of antibiotic resistance. Importantly, the rate of introduction of new molecules into clinical practice has slowed down considerably. Moreover, the rapid emergence of resistance shortens the effective 'lifespan' of these molecules. OBJECTIVE: The quality of care before and after active intervention and feedback was evaluated in patients diagnosed with sepsis/septic shock or ventilator-associated pneumonia (VAP) in the ICUs of Hacettepe University Adult and Oncology Hospitals. RESULTS: There was a significant increase in total scores. Significant improvements were achieved in the management of these patients in terms of requests for necessary diagnostic tests, and the prolonged infusion of beta-lactam agents. CONCLUSION: Implementation of an ASP in centers where antimicrobial management of ICU patients is largely controlled by infectious diseases specialists remains a feasible strategy that leads to better patient care.


Subject(s)
Antimicrobial Stewardship , Communicable Diseases , Adult , Anti-Bacterial Agents/therapeutic use , Communicable Diseases/drug therapy , Humans , Intensive Care Units , Referral and Consultation , Tertiary Care Centers
9.
J Stroke Cerebrovasc Dis ; 30(8): 105919, 2021 Aug.
Article in English | MEDLINE | ID: mdl-34130106

ABSTRACT

BACKGROUND: The characteristics and pathophysiological mechanisms involved in acute ischemic stroke in patients with COVID-19 infection have not been fully clarified. We prospectively studied the phenotypic and etiological features of acute stroke occurring in COVID-19 infection. PATIENTS & METHODS: Within nine months starting from April-2020, the presence of COVID-19 infection was determined by thoracic CT and SARS-CoV-2 PCR in all acute stroke cases managed in a single tertiary center. Consecutive and prospective data on vascular risk factors/comorbidities, in-hospital quality metrics, discharge outcomes, etiological subclassification and blood markers of thrombosis / inflammation were compared in 44 COVID-19 positive cases (37 acute ischemic stroke, 5 TIA, 2 intracerebral hematoma) and 509 COVID-19 negative patients (355 ischemic, 105 TIA, 44 hematoma and 5 stroke mimic). RESULTS: COVID-19 positive patients had more severe strokes, delayed hospital admission, longer hospital stay, higher mortality rates, but had similar vascular risk factors/comorbidities frequency, thrombolysis/thrombectomy utilization rates, metrics, and stroke etiological subtype. They had significantly higher CRP, fibrinogen, ferritin, leukocyte count and lower lymphocyte count. No difference was detected in aPTT, INR, D-dimer, platelet, hemoglobin, homocysteine levels and ANA, anti-dsDNA antibody and ENA panel positivity rates. Anti-phospholipid antibodies have been studied in 70% of COVID-19 positive and all cryptogenic patients, but were never found positive. Tests for coagulation factor levels and hereditary thrombophilia did not show major thrombophilia in any of the stroke patients with COVID-19. CONCLUSION: We documented that there is no significant difference in etiological spectrum in acute stroke patients with COVID-19 infection. In addition, cryptogenic stroke and antiphospholipid antibody positivity rates did not increase.


Subject(s)
COVID-19/complications , Hemorrhagic Stroke/etiology , Ischemic Attack, Transient/etiology , Ischemic Stroke/etiology , Aged , Aged, 80 and over , Biomarkers/blood , Blood Coagulation , COVID-19/diagnosis , COVID-19/therapy , COVID-19/virology , Case-Control Studies , Female , Hemorrhagic Stroke/diagnosis , Hemorrhagic Stroke/therapy , Humans , Inflammation Mediators/blood , Ischemic Attack, Transient/diagnosis , Ischemic Attack, Transient/therapy , Ischemic Stroke/diagnosis , Ischemic Stroke/therapy , Male , Middle Aged , Prognosis , Prospective Studies , Risk Assessment , Risk Factors
10.
Case Rep Med ; 2020: 3595024, 2020.
Article in English | MEDLINE | ID: mdl-33061988

ABSTRACT

We retrospectively evaluated five maternal mortality cases that occurred in our institution within the last 10 years. Rate of maternal mortality was 24.5 per 100000 live births. Maternal mortality causes were cardiopulmonary failure secondary to veno-occlusive disease, septic shock secondary to osteosarcoma, pulmonary thromboembolism secondary to metastatic breast cancer, septic shock secondary to cholecystitis, and postpartum hemorrhage secondary to Niemann-Pick disease. Four out of five cases were evaluated as indirect maternal mortality cases. Three out of five cases ended up with a healthy newborn, while other cases ended up with abortus and postpartum exitus.

11.
J Perinat Med ; 47(9): 947-957, 2019 Nov 26.
Article in English | MEDLINE | ID: mdl-31603858

ABSTRACT

Objective To evaluate the characteristics of obstetric admissions to an intensive care unit (ICU) and assess the utility of Acute Physiology and Chronic Health Evaluation II (APACHE II), Sequential Organ Failure Assessment (SOFA) and the Glasgow Coma Scale (GCS). Methods This study is consisted of 160 patients admitted to an ICU during the antenatal period or within 7 days at the postpartum period. Clinical characteristics and ICU scores were evaluated. Results The rate of admission to the ICU was 7.8/1000 deliveries. Four cases ended with maternal mortality (2.5%). The most common hospitalization indications were hypertensive disorders of pregnancy, cardiovascular disorders and obstetric hemorrhage, at 40 (25%), 34 (21.2%), and 31 (19.3%) cases, respectively. The receiver operating characteristics (ROC) curve analysis for prediction of maternal mortality revealed area under curve (AUC) values as 0.971 both for APACHE II and predicted mortality rate (PMR), and 24.5 and 47.1 were determined as the cut-offs with sensitivities of 100%. AUCs were also 0.901 and 0.929 for the initial and worst SOFA score, respectively. The cut-off value for the initial and worst SOFA score was 3.5, with a sensitivity of 100%, and was 10 with a specificity of 98.9%, respectively. Conclusion APACHE II and PMR overpredict maternal mortality, but those higher scores predict maternal mortality. Higher SOFA scores are related with maternal mortalities with high specificity.


Subject(s)
Intensive Care Units/statistics & numerical data , Patient Admission/statistics & numerical data , Pregnancy Complications/diagnosis , Severity of Illness Index , APACHE , Adolescent , Adult , Female , Glasgow Coma Scale , Humans , Maternal Mortality , Organ Dysfunction Scores , Pregnancy , Pregnancy Complications/epidemiology , Pregnancy Complications/therapy , Prognosis , Retrospective Studies , Sensitivity and Specificity , Turkey/epidemiology , Young Adult
12.
Case Rep Obstet Gynecol ; 2018: 9719374, 2018.
Article in English | MEDLINE | ID: mdl-30050708

ABSTRACT

BACKGROUND: Niemann-Pick Disease Type B (NPD B) is a rare lysosomal storage disorder resulting from an inherited deficiency of acid sphingomyelinase activity. Here, we report the case of a splenectomized patient with NPD B who died because of severe postpartum hemorrhage (PPH). CASE PRESENTATION: A 23-year-old nulliparous woman was admitted to intensive care unit (ICU) after cardiopulmonary arrest during urgent hysterectomy because of severe postpartum bleeding. The patient concealed her disease from her family and obstetricians during her pregnancy, and her NPD B diagnosis was revealed during her stay in ICU while searching for the cause of the splenectomy and severe bleeding. Unfortunately, she had a detrimental course with hypoxic brain injury leading to brain death. CONCLUSIONS: In conclusion, physicians should keep in mind that patients with a history of splenectomy and/or uncontrollable hemorrhage must be carefully evaluated for rare diseases like lysosomal storage diseases and that NPD B can cause mortality because of postpartum bleeding. Adult intensivists should be familiar with adult presentations of rare metabolic or genetic diseases as more and more children with metabolic or genetic diseases will survive to adulthood and will be admitted to and unfortunately will even die in the adult ICU.

13.
Turk J Surg ; 34(1): 5-8, 2018.
Article in English | MEDLINE | ID: mdl-29756097

ABSTRACT

OBJECTIVE: Physical and psychological stressors adversely affect the treatment and length of stay of patients in intensive care units. In this study, we aimed to describe environmental and psychological stressors affecting intensive care unit patients and to determine their priorities. MATERIAL AND METHODS: In this study, the 40-item Intensive Care Unit Environmental Stressor Scale was administered to patients in the General Surgery Intensive Care Unit and the Anesthesiology and Reanimation Intensive Care Unit. The patients' age, gender, marital status, educational status, cause of hospitalization, and intensive care unit length of stay were questioned and recorded. Acute Physiology And Chronic Health Evaluation II scores were determined for intensive care unit patients. RESULTS: A total of 98 patients, 80 in the General Surgery Intensive Care Unit and 18 in the Anesthesiology and Reanimation Intensive Care Unit, were included in the study between May 1, 2015 and October 31, 2015. Fifty-six of the patients were male (57.1%) and 42 were female (42.9%). The mean age of the patients was 55.1±15.1 years. The mean intensive care unit length of stay was 3.4±1.6 days. The median Acute Physiology And Chronic Health Evaluation II score of the patients was 6 (0 to 17). The patients were most affected by thirst (mean 2.44). The second most stressful stress factor was the presence of tubes in the mouth and nose (mean 2.25). The least stressful factor for the patients was the presence of nurses constantly performing activities around the bed. Although 51% of the patients were postoperative, pain was ranked 5th among stress factors. CONCLUSION: The environmental and psychological factors affecting intensive care unit patients varied according to age, sex, and educational and surgical status. These factors had adverse effects on the patients. The elimination or modification of these factors would contribute positively to the treatment of intensive care unit patients and shorten their length of stay in the intensive care unit.

14.
Rev. bras. anestesiol ; 68(2): 194-196, Mar.-Apr. 2018. graf
Article in English | LILACS | ID: biblio-897831

ABSTRACT

Abstract Background: Cervical hematomas can lead to airway compromise, a life threatening condition, regardless of the cause. The following case is the first presentation of cervical hematoma as a complication of endovascular treatment of middle cerebral artery aneurysm. Case report: A 49 year-old woman was scheduled for stent placement under general anesthesia for middle cerebral artery aneurysm. Few days before intervention, acetyl salicylic acid and clopidogrel treatment was started. Following standard monitoring and anesthesia induction, the patient's trachea was intubated with a 7.5 mm endotracheal tube and the procedure was completed without any complications. Three hours later, dyspnea developed and physical examination revealed progressive swelling and stiffness in the neck. Endotracheal intubation was performed with a 6 mm diameter uncuffed tube with the aid of sedation. The vocal cords were completely closed due to compression. There was no leak around the endotracheal tube. The rapidly performed computerized tomography scans showed an enormous hematoma around the neck and extravasation of contrast medium through superior thyroid artery. After coil embolization of superior thyroid artery, she was taken to the intensive care unit as intubated and sedated. Surgical exploration of the hematoma was not recommended by the surgeons, because she was on clopidogrel. After two days, the patient's trachea was extubated safely ensuring that the swelling was sufficiently ceased and leak detected around the endotracheal tube. Conclusions: Securing the airway rapidly by endotracheal intubation is the most crucial point in the management of cervical hematomas. Diagnostic and therapeutic procedures should be performed only afterwards.


Resumo Justificativa: Hematomas cervicais podem levar ao comprometimento das vias aéreas, uma condição de risco para a vida, independentemente da causa. O presente caso é a primeira apresentação de hematoma cervical como uma complicação do tratamento endovascular de aneurisma da artéria cerebral média. Relato de caso: Uma mulher de 49 anos foi agendada para a colocação do stent sob anestesia geral para aneurisma da artéria cerebral média. Poucos dias antes da intervenção, um tratamento com ácido acetilsalicílico e clopidogrel foi iniciado. Após a indução da anestesia e o monitoramento padrão, a traqueia da paciente foi intubada com um tubo endotraqueal de 7,5 mm e o procedimento foi concluído sem quaisquer complicações. Três horas mais tarde, a paciente desenvolveu dispneia e o exame físico revelou edema progressivo e rigidez do pescoço. A intubação endotraqueal foi feita com um tubo de calibre 6 mm sem balonete com o auxílio de sedação. As pregas vocais estavam completamente fechadas devido à compressão. Não houve vazamento ao redor do tubo endotraqueal. Tomografias computadorizadas feitas rapidamente mostraram um enorme hematoma no pescoço e extravasamento do meio de contraste através da artéria tireoidiana superior (ATS). Após embolização com molas da ATS, a paciente foi levada para a unidade de terapia intensiva intubada e sedada. A exploração cirúrgica do hematoma não foi recomendada pelos cirurgiões porque a paciente tomava clopidogrel. Depois de dois dias, a traqueia da paciente foi extubada com segurança. Isso garantiu que o edema havia cessado o suficiente e o vazamento detectado ao redor do tubo endotraqueal também. Conclusões: Proteger as vias aéreas rapidamente por meio de intubação endotraqueal é a conduta mais crucial no manejo de hematomas cervicais. Os procedimentos diagnósticos e terapêuticos devem ser feitos somente após essa conduta.


Subject(s)
Humans , Female , Postoperative Complications/etiology , Intracranial Aneurysm/surgery , Endovascular Procedures/adverse effects , Hematoma/etiology , Neck , Disease Progression , Middle Aged
15.
Braz J Anesthesiol ; 68(2): 194-196, 2018.
Article in Portuguese | MEDLINE | ID: mdl-28024711

ABSTRACT

BACKGROUND: Cervical hematomas can lead to airway compromise, a life threatening condition, regardless of the cause. The following case is the first presentation of cervical hematoma as a complication of endovascular treatment of middle cerebral artery aneurysm. CASE REPORT: A 49 year-old woman was scheduled for stent placement under general anesthesia for middle cerebral artery aneurysm. Few days before intervention, acetyl salicylic acid and clopidogrel treatment was started. Following standard monitoring and anesthesia induction, the patient's trachea was intubated with a 7.5mm endotracheal tube and the procedure was completed without any complications. Three hours later, dyspnea developed and physical examination revealed progressive swelling and stiffness in the neck. Endotracheal intubation was performed with a 6mm diameter uncuffed tube with the aid of sedation. The vocal cords were completely closed due to compression. There was no leak around the endotracheal tube. The rapidly performed computerized tomography scans showed an enormous hematoma around the neck and extravasation of contrast medium through superior thyroid artery. After coil embolization of superior thyroid artery, she was taken to the intensive care unit as intubated and sedated. Surgical exploration of the hematoma was not recommended by the surgeons, because she was on clopidogrel. After two days, the patient's trachea was extubated safely ensuring that the swelling was sufficiently ceased and leak detected around the endotracheal tube. CONCLUSIONS: Securing the airway rapidly by endotracheal intubation is the most crucial point in the management of cervical hematomas. Diagnostic and therapeutic procedures should be performed only afterwards.


Subject(s)
Endovascular Procedures/adverse effects , Hematoma/etiology , Intracranial Aneurysm/surgery , Neck , Postoperative Complications/etiology , Disease Progression , Female , Humans , Middle Aged
16.
Pak J Med Sci ; 32(6): 1402-1407, 2016.
Article in English | MEDLINE | ID: mdl-28083034

ABSTRACT

OBJECTIVE: To investigate the association of maximum HR during the first day of intensive care unit (ICU) and mortality. METHODS: Data of 850 patients over 45 years of age, who were hospitalized in ICU, was retrospectively analyzed. They were divided into two groups; Group-I, patients with maximum HR<100/min Group-II, patients with maximum HR≥100/min on first day. The groups were compared regarding age, sex, use of beta-blockers, use of inotropic and vasopressor drugs, hemodynamic parameters, anemia, mechanical ventilation, length of hospitalization (ICU and total), mortality (ICU and total), and CHARLSON & APACHE-II scores. RESULTS: The mean age of patients was 63±12 years and 86% were after non-cardiac surgery. Maximum HR was 83±11 in Group-I and 115±14/min in Group-II (p=0.002). Group-II patients had more frequent vasopressor and inotropic drugs usage, (p<0.001), anemia, mechanical ventilation (p<0.005), higher CHARLSON & APACHE-II scores, stayed longer in ICU and hospital, and had higher ICU and hospital mortality compared to group-I (p<0.05). APACHE-II scores and maximum HR<100/min were independent variables predicting ICU mortality in multivariate logistic regression analysis whereas usage of beta-blockers was not. CONCLUSIONS: Our study showed that maximum HR less than100/minute during the first day of ICU is associated with decreased mortality in Intensive Care Unit.

18.
Turk J Med Sci ; 44(4): 540-5, 2014.
Article in English | MEDLINE | ID: mdl-25551919

ABSTRACT

BACKGROUND/AIM: Both bupivacaine and levobupivacaine are local anesthetics with strong analgesic efficacy that can be used intraarticularly. The aim of this study was to compare the effects of intraarticular bupivacaine and levobupivacaine injection on inflammation in articular cartilage and the synovium of the rat knee joint. MATERIALS AND METHODS: Twenty Sprague-Dawley rats were injected in the right knee joint with 0.2 mL of bupivacaine, while 0.2 mL of levobupivacaine was injected into the left knee joint. Groups of 5 were sacrificed on days 1, 7, 14, and 21 after bupivacaine and levobupivacaine administration and knee joints were examined for subintimal fibrosis, synovial hyperplasia, chronic inflammation, neutrophil infiltration, edema, and synovial and periarticular congestion by microscopy. Alterations in the articular cartilage structure were evaluated using Mankin scoring. RESULTS: We found that both drugs have similar effects on synovial and articular cartilage resulting in mild to moderate congestion, edema, neutrophil infiltration, chronic inflammation, and synovial hyperplasia, which diminished gradually. However, increases in fibrosis were also seen to varying degrees. Thus, the use of these drugs intraarticularly can be recommended. CONCLUSION: Careful usage of bupivacaine and levobupivacaine is recommended in intraarticular applications since they cause inflammation shortly after injection and fibrosis at later time points.


Subject(s)
Anesthetics, Local/administration & dosage , Bupivacaine/analogs & derivatives , Cartilage, Articular/drug effects , Cartilage, Articular/pathology , Synovial Membrane/drug effects , Anesthetics, Local/adverse effects , Animals , Bupivacaine/administration & dosage , Bupivacaine/adverse effects , Hindlimb , Injections, Intra-Articular , Levobupivacaine , Male , Rats , Rats, Sprague-Dawley , Synovial Membrane/pathology , Synovitis/drug therapy , Synovitis/pathology
19.
Rev. bras. anestesiol ; 63(6): 466-472, nov.-dez. 2013. ilus
Article in Portuguese | LILACS | ID: lil-697204

ABSTRACT

EXPERIÊNCIA E OBJETIVOS: Foram avaliados os riscos da contaminação de propofol 2%, remifentanil e pantoprazol e os efeitos desses agentes in vitro no crescimento de agentes infecciosos comuns em unidades de terapia intensiva. MÉTODOS: Para a detecção do risco de contaminação, foram testados agentes preparados para uso imediato em condições de unidade de terapia intensiva. Também foram investigados os efeitos desses três agentes no crescimento bacteriano. Os agentes foram preparados nas concentrações utilizadas na unidade de terapia intensiva e inoculados com patógenos comuns; em seguida, foram incubados a 4ºC, 22ºC e 36ºC. Foram obtidas subculturas a 0, 2, 4 e 8 h e avaliadas as contagens de colônias. Foram determinados os valores de concentração inibitória mínima para todos os agentes a 4ºC, 22ºC e 36ºC. RESULTADOS: Não foi observado crescimento nos agentes preparados na unidade de terapia intensiva. Propofol tendeu a suportar o crescimento, enquanto que remifentanil inibiu o crescimento bacteriano. O efeito de pantoprazol foi variável, dependendo com a bactéria testada. Nenhum dos agentes demonstrou atividade antibacteriana nas concentrações máximas que podem ser alcançadas no sangue dos pacientes. CONCLUSÃO: Propofol sustenta vigorosamente o crescimento dos microrganismos testados, o que não ocorre com remifentanil e pantoprazol. Portanto, é importante que sejam praticadas técnicas assépticas rígidas na preparação de propofol.


BACKGROUND AND OBJECTIVES: Contamination risks of propofol 2%, remifentanil, and pantoprazole; and in vitro effects of these drugs on the growth of common infective agents in intensive care units were evaluated. METHODS: For detection of contamination risk, drugs were prepared ready to use under intensive care unit conditions, were tested. Effects of these three drugs on bacterial growth were also investigated. Drugs were prepared at the concentrations used in the intensive care unit and inoculated with common pathogens after which they were incubated at 4ºC, 22ºC and 36ºC. Subcultures were made at 0, 2, 4 and 8 h and colony counts were evaluated. Minimum inhibitory concentration values were determined for all drugs at 4ºC, 22ºC and 36ºC. RESULTS: o growth was observed in the drugs prepared in the intensive care unit. Propofol tended to support while remifentanil inhibited bacterial growth. Effect of pantoprozole differed according to the bacteria tested. None of the drugs showed antibacterial activity at the maximum concentrations which may be achieved in blood of the patients. CONCLUSION: Propofol strongly supports the growth of the microorganisms tested, although remifentanil and pantoprazole do not. Therefore, it is important to follow the strict aseptic techniques for the preparation of propofol.


EXPERIENCIA Y OBJETIVOS: Fueron evaluados los riesgos de la contaminación de propofol al 2%, remifentanilo y pantoprazol y los efectos de esos agentes in vitro en el crecimiento de agentes infecciosos comunes en las unidades de cuidados intensivos. MÉTODOS: Para la detección del riesgo de contaminación, fueron testados agentes preparados para el uso inmediato bajo condiciones de la unidad de cuidados intensivos. También se investigaron los efectos de esos tres agentes en el crecimiento bacteriano. Los agentes fueron preparados en las concentraciones utilizadas en la unidad de cuidados intensivos e inoculados con patógenos comunes; enseguida fueron incubados a 4ºC, 22ºC y 36ºC. Fueron obtenidos subcultivos a 0, 2, 4 y 8 h y se evaluaron los conteos de las colonias. Fueron determinados los valores de concentración inhibitoria mínima para todos los agentes a 4ºC, 22ºC y 36ºC. RESULTADOS: No se observó el crecimiento en los agentes preparados en la unidad de cuidados intensivos. El Propofol soportó el crecimiento, mientras que el remifentanilo inhibió el crecimiento bacteriano. El efecto de pantoprazol varió dependiendo de la bacteria testada. Ninguno de los agentes demostró actividad antibacteriana en las concentraciones máximas que pueden ser alcanzadas en la sangre de los pacientes. CONCLUSIONES: El Propofol sustenta vigorosamente el crecimiento de los microrganismos testados, lo que no ocurre con el remifentanilo y el pantoprazol. Por tanto, es importante que se practiquen técnicas asépticas rígidas en la preparación del propofol.


Subject(s)
Bacteria/drug effects , Drug Contamination , Piperidines/pharmacology , Propofol/pharmacology , /pharmacology , Bacteria/growth & development , Microbial Sensitivity Tests
20.
Turk J Anaesthesiol Reanim ; 41(6): 200-5, 2013 Dec.
Article in English | MEDLINE | ID: mdl-27366372

ABSTRACT

OBJECTIVE: In this study, we aimed to compare the effects of different intraoperative end-tidal desflurane concentrations on bispectral index (BIS) values in normal children and children with cerebral palsy. METHODS: Twenty normal children (Group N) and 20 children with non-communicative/nonverbal cerebral palsy (Group CP), between 2 and 15 years of age, undergoing elective orthopaedic surgery were included in the study. Following premedication with midazolam, anaesthesia was induced by infusing 1% propofol at a rate of 200 mL hr(-1) until BIS reached 50. Heart rate, blood pressure and BIS values were recorded before and after the induction of anaesthesia, at steady-state end-tidal concentrations of 4% and 6% desflurane, and after emergence from anaesthesia. A p value <0.05 was considered significant in the statistical analyses, including Kolmogorov-Smirnov, t-test, paired samples t-test and chi-square test. RESULTS: The time to extubation and eye opening after discontinuation of anaesthesia was longer in Group CP. BIS values before the induction of anaesthesia, at a steady-state end-tidal desflurane concentration of 4% and after emergence from the anaesthetic were significantly lower in Group CP. At a steady-state end-tidal desflurane concentration of 6%, BIS values were slightly lower in Group CP but this difference was not statistically significant. CONCLUSION: Based on the data obtained, we concluded that BIS monitoring in children with cerebral palsy can be useful in terms of decreasing adverse effects and drug interactions due to multiple drug usage by reducing the use of anaesthetic agents and improving emergence from the anaesthetic.

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