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Easy-to-synthesize aminoquinoline (AQ) appended naphthoquinone (NQ)-based colorimetric and ratiometric probe (AQNQ) was successfully synthesized in one step with high yield and low cost, and was utilized to supply an effective solution to critical shortcomings encountered in Cu2+ analysis. The structure of AQNQ and its interaction with Cu2+ forming an unusual AQNQ-Cu complex were enlightened with single-crystal X-ray diffraction analysis and different spectroscopic methods. AQNQ-Cu complex is the first Cu2+ containing dinuclear crystal where the octahedral coordination sphere is fulfilled through the coordination of a NQ oxygen atom. AQNQ exhibited long-term stability (more than 1 month), superior probe ability toward Cu2+ with quite fast response (30 s), high selectivity among many ions, and limit of detection of 12.13 ppb that is significantly below the highest amount of Cu2+ allowed in drinking water established by both WHO and EPA. Ratiometric determination of Cu2+ using AQNQ was performed with high recovery and low RSD values for drinking water, tap water, lake water, cherry, and watermelon samples. Colorimetric on-site determination including smartphone and paper strip applications, IMPLICATION, and INHIBIT logic gate applications were successfully carried out. The reversibility and reusability of the response to Cu2+ ions with the paper strip application were examined for the first time.
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The neurodegenerative mechanisms of Alzheimer's disease (AD) are not fully understood, but it is believed that amyloid beta (Aß) peptide causes oxidative stress, neuroinflammation, and disrupts metabotropic glutamate receptor 5 (mGluR5) signaling by interacting with cholesterol and caveolin-1 (Cav-1) in pathogenic lipid rafts. This study examined the effect of 2-hydroxypropyl-ß-cyclodextrin (HP-CD) on cholesterol, oxidative stress (total oxidant status), neuroinflammation (TNF-α), and mGluR5 signaling molecules such as PKCß1, PKCß2, ERK1/2, CREB, BDNF, and NGF in Aß (1-42)-induced neurotoxicity. The Sprague-Dawley rats were divided into four groups: control (saline), Aß (1-42), HP-CD (100 mg/kg), and Aß (1-42) + HP-CD (100 mg/kg). All groups received bilateral stereotaxic injections of Aß (1-42) or saline into the hippocampus. After surgery, HP-CD was administered intraperitoneally (ip) for 7 days. Cholesterol, TNF-α, and TOS levels were measured in synaptosomes isolated from hippocampus tissue using spectrophotometry, fluorometry, and enzyme immunoassay, respectively. The gene expressions of Cav-1, mGluR5, PKCß1, PKCß2, ERK1/2, CREB, BDNF, and NGF in hippocampus tissue were evaluated using reverse transcription PCR after real-time PCR analysis. Treatment with Aß (1-42) significantly elevated cholesterol, TOS, TNF-α, Cav-1, PKCß2, and ERK1/2 levels. Additionally, mGluR5, CREB, and BDNF levels were shown to be lowered. HP-CD reduced cholesterol, TOS, and TNF-α levels while increasing mGluR5, CREB, and BDNF in response to Aß (1-42) treatment. These findings indicate that HP-CD may have neuroprotective activity due to the decreased levels of cholesterol, oxidative stress, and neuroinflammation, as well as upregulated levels of mGluR5, CREB, and BDNF.
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PURPOSE: Inappropriate dosing of direct oral anticoagulants is associated with an increased risk of stroke, systemic embolism, major bleeding, cardiovascular hospitalization, and death in patients with atrial fibrillation. The main goal of the study was to determine the prevalence and associated factors of inappropriate dosing of direct oral anticoagulants in real-life settings. METHODS: This study was a multicenter, cross-sectional, observational study that included 2004 patients with atrial fibrillation. The study population was recruited from 41 cardiology outpatient clinics between January and May 2021. The main criteria for inappropriate direct oral anticoagulant dosing were defined according to the recommendations of the European Heart Rhythm Association. RESULTS: The median age of the study population was 72 years and 58% were women. Nine-hundred and eighty-seven patients were prescribed rivaroxaban, 658 apixaban, 239 edoxaban, and 120 dabigatran. A total of 498 patients (24.9%) did not receive the appropriate dose of direct oral anticoagulants. In a logistic regression model, advanced age, presence of chronic kidney disease and permanent atrial fibrillation, prescription of reduced doses of direct oral anticoagulants or edoxaban treatment, concomitant use of amiodarone treatment, and non-use of statin treatment were significantly associated with potentially inappropriate dosing of direct oral anticoagulants. CONCLUSION: The study demonstrated that the prevalence of inappropriate direct oral anticoagulant dosing according to the European Heart Rhythm Association recommendations was 24.9% in patients with atrial fibrillation. Several demographic and clinical factors were associated with the inappropriate prescription of direct oral anticoagulants.
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Aim To investigate the relationship between malnutrition and follow-up cardiovascular (CV) events in non-ST-segment elevation myocardial infarction (NSTEMI).Material and methods A retrospective study was performed on 298 patients with NSTEMI. The baseline geriatric nutritionalrisk index (GNRI) was calculated at the first visit. The patients were divided into three groups accordingto the GNRI: >98, no-risk; 92 to ≤98, low risk; 82 to <92, moderate to high (MTH) risk. The studyendpoint was a composite of follow-up CV events, including all-cause mortality, non-valvular atrialfibrillation (NVAF), hospitalizations, and need for repeat percutaneous coronary intervention (PCI).Results Follow-up data showed that MTH risk group had significantly higher incidence of repeat PCI and all-cause mortality compared to other groups (p<0.001). However, follow-up hospitalizations and NVAFwere similar between groups (p>0.05). The mean GNRI was 84.6 in patients needing repeat PCI and99.8 in patients who did not require repeat PCI (p<0.001). Kaplan Meier survival analysis showed thatpatients with MTH risk had significantly poorer survival (p<0.001). According to multivariate Coxregression analysis, theMTH risk group (hazard ratio=5.372) was associated with increased mortality.Conclusion GNRI value may have a potential role for the prediction of repeat PCI in patients with NSTEMI.
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Infarto do Miocárdio sem Supradesnível do Segmento ST , Intervenção Coronária Percutânea , Infarto do Miocárdio com Supradesnível do Segmento ST , Idoso , Humanos , Estudos Retrospectivos , Fatores de Risco , Infarto do Miocárdio com Supradesnível do Segmento ST/complicações , Infarto do Miocárdio com Supradesnível do Segmento ST/diagnóstico , Infarto do Miocárdio com Supradesnível do Segmento ST/cirurgia , Resultado do TratamentoRESUMO
Reconstruction of the aortic root in patients with aortic root aneurysm and small aortic annulus is an intricate surgical procedure. Here, we describe our technique performed in 2 patients, that involved aortic root enlargement with grafting in conjunction with annular implantation of the composite graft with a prosthetic mechanical valve, which allowed us to avoid incompatibility. This novel method offers an alternative combined surgical approach for patients with small aortic annulus and aortic root aneurysm that preserves the structure of the valved conduit at the level of the aortic annulus.
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Aorta Torácica/cirurgia , Aneurisma da Aorta Torácica/cirurgia , Valva Aórtica/cirurgia , Implante de Prótese Vascular/métodos , Implante de Prótese de Valva Cardíaca/métodos , Idoso , Aorta Torácica/diagnóstico por imagem , Aneurisma da Aorta Torácica/diagnóstico , Valva Aórtica/diagnóstico por imagem , Ecocardiografia , Feminino , Humanos , Tomografia Computadorizada por Raios XRESUMO
We performed Bentall procedure on a 65-year-old male patient. Cardiopulmonary bypass was initiated via cannulation of the aneurysmatic segment of the aorta. Distal anastomosis was performed with the open technique under deep hypothermic circulatory arrest at 18°C. We performed arterial recannulation through the anastomosis with a new technique, and cardiopulmonary bypass was reestablished. Cardiopulmonary bypass was terminated after rewarming and de-airing phases, and decannulation was performed without any problems. By this technique, the patient had no additional incisions for arterial cannulation, and there were no additional cannulation sutures left on the patient's arterial tree or the valved conduit.
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Aorta Torácica/cirurgia , Aneurisma da Aorta Torácica/cirurgia , Implante de Prótese Vascular/métodos , Cateterismo/métodos , Técnicas de Sutura , Idoso , Anastomose Cirúrgica/métodos , Parada Circulatória Induzida por Hipotermia Profunda/métodos , Humanos , MasculinoRESUMO
Excitation-contraction (EC) coupling in skeletal muscles operates through a physical interaction between the dihydropyridine receptor (DHPR), acting as a voltage sensor, and the ryanodine receptor (RyR1), acting as a calcium release channel. Recently, the adaptor protein SH3 and cysteine-rich containing protein 3 (STAC3) has been identified as a myopathy disease gene and as an additional essential EC coupling component. STAC3 interacts with DHPR sequences including the critical EC coupling domain and has been proposed to function in linking the DHPR and RyR1. However, we and others demonstrated that incorporation of recombinant STAC3 into skeletal muscle triads critically depends only on the DHPR but not the RyR1. On the contrary, here, we provide evidence that endogenous STAC3 incorporates into triads in the absence of the DHPR in myotubes and muscle fibers of dysgenic mice. This finding demonstrates that STAC3 interacts with additional triad proteins and is consistent with its proposed role in directly or indirectly linking the DHPR with the RyR1.
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Canais de Cálcio Tipo L/genética , Doenças Musculares/genética , Proteínas do Tecido Nervoso/genética , Canal de Liberação de Cálcio do Receptor de Rianodina/genética , Proteínas Adaptadoras de Transdução de Sinal , Animais , Cálcio/metabolismo , Sinalização do Cálcio/genética , Acoplamento Excitação-Contração/genética , Acoplamento Excitação-Contração/fisiologia , Humanos , Camundongos , Fibras Musculares Esqueléticas , Músculo Esquelético/metabolismo , Músculo Esquelético/fisiologia , Doenças Musculares/fisiopatologiaRESUMO
BACKGROUND: Hypothermia is a method of myocardial protection in cardiac surgery. This protection occurs by decreasing the metabolic demands, however, it creates susceptibility to various problems. In this study, we investigated patients operated on under normothermia (at the patient's own temperature) and hypothermia for postoperative differences. METHODS: The study was conducted between June 2015 and September 2016 with 167 patients. The patients were divided into two groups in accordance with our routine clinical practice: the normothermic group (native temperature goup; intraoperative body temperature ≥ 34°C), and the hypothermic group intraoperative body temperature < 34°C - ≥ 28°C). Preoperative and postoperative data of patients were recorded and the two groups were compared. RESULTS: There was no significant difference between the two groups in terms of cross clamp time, cardiopulmonary bypass time, awakening and extubation times, intensive care unit and hospital stay, drainage, mean serum lactate levels, arrhytmia, all causes infection, renal insufficiency, neurologic complications, myocardial infarction, or mortality (P > .05). Inotrope and transfusion requirements were found to be statistically significantly lower in the normothermic group than the hypothermic group (P < .05). CONCLUSION: Although hypothermia is commonly used in cardiac surgery, it has harmful effects. We believe that cardiac surgery can safely be performed at a patient's own temperature without active cooling to avoid these dangers.
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Temperatura Corporal , Procedimentos Cirúrgicos Cardíacos/métodos , Cardiopatias/cirurgia , Hipotermia Induzida/efeitos adversos , Complicações Pós-Operatórias/epidemiologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Seguimentos , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Resultado do Tratamento , Turquia/epidemiologiaRESUMO
OBJECTIVE: Several studies have been conducted regarding the effects of coal mining on the respiratory system. However, there is a lack of data concerning potential effects of coal mining on the cardiovascular system. In this study, we aimed to evaluate the potential subclinical right and left ventricular dysfunction in coal miners. METHODS: This single-center, prospective study included a total of 102 patients. Patient and control groups consisted of 54 coal miners and 48 healthy men, respectively. All patients underwent 12-lead electrocardiography, transthoracic echocardiography, and pulmonary function test. RESULTS: As compared to control group, coal miners had significantly higher right ventricular myocardial performance index (RVMPI) (0.41 ± 0.03 vs 0.37 ± 0.02, P < .001), lower right ventricular fractional area change (RVFAC) (33.55% ± 6.70% vs 37.04 ± 9.26 P < .05), lower tricuspid annular plane systolic excursion (TAPSE) (1.54 ± 0.17 vs 1.73 ± 0.25, P < .001), lower myocardial isovolumic acceleration (IVA) (2.13 ± 0.16 vs 2.56 ± 0.36 P < .001) and decreased aortic distensibility (AD) (4.14 ± 2.18 vs 6.63 ± 3.91 P < .001). All of the echocardiographic parameters were positively correlated with exposure time to coal mine dust, except IVA. CONCLUSION: Echocardiographic parameters of both right and left ventricular dysfunction, including RVMPI, RVFAC, TAPSE, IVA, and AD, are impaired in coal miners.
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Antracose/complicações , Minas de Carvão , Ecocardiografia/métodos , Contração Miocárdica/fisiologia , Disfunção Ventricular Direita/fisiopatologia , Função Ventricular Direita/fisiologia , Adulto , Antracose/diagnóstico , Antracose/fisiopatologia , Eletrocardiografia , Feminino , Seguimentos , Humanos , Masculino , Prognóstico , Estudos Prospectivos , Testes de Função Respiratória , Sístole , Disfunção Ventricular Direita/diagnóstico , Disfunção Ventricular Direita/etiologiaRESUMO
BACKGROUND: Blood transfusions are the most common type of tissue and organ transplantation. Perioperative and postoperative transfusions may cause morbidity and mortality and transfusion should based on only hematocrit values but also on hemodynamic and clinical parameters of the patient, which cannot be ignored. METHODS: A prospective study was conducted between January 2015 and October 2016 with adult patients undergoing elective open heart surgery. In these patients, a protocol was established, and patients were divided into two groups as transfusion (-) and transfusion (+). In the first 24 hours in the intensive care unit, patients' drainage, 24-hours urine output, awakening and extubation times, and lactate and bilirubin levels in arterial blood gases were recorded. Thirty-day mortality and morbidity, and hemodynamic and clinical data were compared between these two groups. RESULTS: We have performed a total of 138 cases; no blood and blood products were transfused in 71% (n = 98), and in 29.0% (n = 40) blood and blood products were transfused. Thirty-day mortality and morbidity (arrhythmia, infectious and pulmonary morbidity, myocardial infarction, cerebrovascular accident, renal dysfunction, sternal revision) were compared between these two groups and no statistically significant difference was observed. Patients' awakening, extubation time, cardiopulmonary bypass period, cross-clamp time, and days in intensive care unit and hospital were compared, and there was no statistically significant difference between the two groups. Conclusion: In this study, we conclude that open heart surgery without blood transfusion may be accomplished with decent peri/postoperative management. The patients who did not receive any blood or blood products were not compromised clinically or hemodynamically. No extra morbidity and mortality were seen in the non-transfusion group. Transfusion decision was based on clinical and hemodynamic parameters such as persistent hypotension or tachycardia, hyperlactatemia, low urine output, and anemic symptoms.
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Transfusão de Sangue , Procedimentos Cirúrgicos Cardíacos/métodos , Cardiopatias/cirurgia , Complicações Pós-Operatórias/epidemiologia , Adulto , Idoso , Procedimentos Cirúrgicos Eletivos/métodos , Feminino , Seguimentos , Humanos , Unidades de Terapia Intensiva , Masculino , Pessoa de Meia-Idade , Morbidade/tendências , Estudos Prospectivos , Fatores de Risco , Taxa de Sobrevida/tendências , Turquia/epidemiologiaRESUMO
The aim of the present study was to evaluate whether the baseline thiol/disulfide state can predict the occurrence of anthracycline induced cardiac toxicity. A total of 186 cancer patients receiving anthracycline (doxorubicin)-based chemotherapy were enrolled. All patients underwent 2-dimensional (2D) speckle tracking echocardiography (STE) to determine their left ventricular ejection fraction (LVEF) and blood samples for measuring thiol forms were obtained before treatment and 4 weeks after completion of the chemotherapy. The mean dose of doxorubicin exposure was 255 ± 39.2 mg/m2. Baseline native thiol was found to be lower whereas baseline disulfide and the disulfide/total thiol ratio were found to be higher in patients who had a decrease in LVEF after anthracycline therapy. Also, the amount of decrease in LVEF was well correlated with the delta value of the thiol forms. Logistic regression analysis revealed that changes in BNP and global longitudinal strain (GLS), baseline level of native thiol, disulfide, and the disulfide/total thiol ratio were strong predictors for a decrease in LVEF.The thiol/disulfide pathway may be a factor for predicting chemotherapy-induced cardiac toxicity as one of the oxidative stress mechanisms.
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Antibióticos Antineoplásicos/efeitos adversos , Dissulfetos/metabolismo , Doxorrubicina/efeitos adversos , Cardiopatias/induzido quimicamente , Compostos de Sulfidrila/metabolismo , Idoso , Feminino , Cardiopatias/metabolismo , Homeostase , Humanos , Masculino , Pessoa de Meia-Idade , Estresse Oxidativo , Estudos ProspectivosRESUMO
OBJECTIVE: The aim of this study was to evaluate the role of thiol/disulfide homeostasis in acute pulmonary embolism (APE) and investigate its compliance to show hospital mortality of patients with APE. MATERIAL AND METHODS: A total of 173 participants including 113 patients with APE, and 60 healthy individuals were included in the study. APE group was categorized into two subgroups according to Pulmonary Embolism Severity Index (PESI) clinic risk score (PESI low group [n=71, class 1-3] and PESI high group [n=42, class 4-5]). RESULTS: Mean level of native thiol was lower and disulfide level and disulfide/total thiol ratio were higher in APE group than control group. In APE group, 14 patients died during hospitalization. Native thiol and disulfide level, presence of shock, heart rate, oxygen saturation, right ventricular dysfunction, N-terminal pro-brain natriuretic peptide, and creatinine levels were found to have prognostic significance in univariate analysis. On multilvariable logistic regression analysis, native thiol and disulfide level (odds ratio [OR], 1.16(0.87-1.36); P=.010 and OR, 1.49; P=.015, respectively), presence of shock (OR, 1.04; P=.012) and N-terminal pro-brain natriuretic peptide (OR, 1.67; P=.002) were strong predictors for APE-related hospital mortality after the adjustment of other potential confounders. CONCLUSION: We have shown that thiol/disulfide homeostasis can be altered during APE and associated with worse hemodynamic parameters, and may be used as a prognostic marker for hospital mortality.
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Dissulfetos/sangue , Mortalidade Hospitalar , Embolia Pulmonar/sangue , Compostos de Sulfidrila/sangue , Disfunção Ventricular Direita/fisiopatologia , Doença Aguda , Idoso , Biomarcadores/sangue , Estudos de Casos e Controles , Feminino , Homeostase , Humanos , Masculino , Pessoa de Meia-Idade , Peptídeo Natriurético Encefálico/sangue , Fragmentos de Peptídeos/sangue , Prognóstico , Estudos Prospectivos , Embolia Pulmonar/complicações , Índice de Gravidade de Doença , Choque/complicações , Disfunção Ventricular Direita/complicaçõesRESUMO
Endovascular interventions are widely performed of late; complications including stent embolism of arteries and veins, dislocation, or malposition of medical devices are frequently seen. Peripheral stent embolisms are generally asymptomatic, but when they cause acute ischemia or severe symptoms like claudication they must be removed. Stents can be removed not only with surgical techniques but also with endovascular maneuvers. In this case report, we state that in symptomatic peripheral arterial embolization cases, surgical intervention is the first choice for treatment due to the complexity and high risk of complications when using endovascular maneuvers.
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Embolia/etiologia , Embolia/cirurgia , Procedimentos Endovasculares/instrumentação , Artéria Femoral/cirurgia , Stents/efeitos adversos , Humanos , Isquemia/etiologia , Isquemia/cirurgia , Masculino , Pessoa de Meia-IdadeRESUMO
BACKGROUND: This study aimed to report the outcomes of patients who underwent proximal thoracic aortic aneurysm surgery with open distal anastomosis technique but without cerebral perfusion, instead under deep hypothermic circulatory arrest. METHODS: Thirty patients (21 male, 9 female) who underwent ascending aortic aneurysm repair with open distal anastomosis technique were included. The average age was 60.2±11.7 years. Operations were performed under deep hypothermic circulatory arrest and the cannulation for cardiopulmonary bypass was first done over the aneurysmatic segment and then moved over the graft. Intraoperative and early postoperative mortality and morbidity outcomes were reported. RESULTS: Average duration of cardiopulmonary bypass and cross-clamps were 210.8±43 and 154.9±35.4 minutes, respectively. Average duration of total circulatory arrest was 25.2±2.4 minutes. There was one hospital death (3.3%) due to chronic obstructive pulmonary disease at postoperative day 22. No neurological dysfunction was observed during the postoperative period. CONCLUSION: These results demonstrate that open distal anastomosis under less than 30 minutes of deep hypothermic circulatory arrest without antegrade or retrograde cerebral perfusion and cannulation of the aneurysmatic segment is a safe and reliable procedure in patients undergoing proximal thoracic aortic aneurysm surgery.
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Anastomose Cirúrgica/métodos , Aorta/cirurgia , Aneurisma da Aorta Torácica/cirurgia , Ponte Cardiopulmonar/métodos , Adulto , Idoso , Aneurisma da Aorta Torácica/diagnóstico , Revascularização Cerebral , Terapia Combinada/métodos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Duração da Cirurgia , Taxa de Sobrevida , Resultado do TratamentoRESUMO
BACKGROUND: Preoperative renal insufficiency is a predictor of acute renal injury in patients undergoing cardiovascular surgery with cardiopulmonary bypass. METHODS: From January 2010 to September 2012, 121 patients undergoing coronary bypass, valve replacement, or both were included in our retrospective study, using cardiopulmonary bypass. We compared the changes in renal function and clinical outcomes of 66 patients with a baseline serum creatinine level more than 1.5 mg/dL with 55 patients with normal serum creatinine levels. We analyzed the impact of cardiopulmonary bypass in patients with non-dialysis dependent renal insufficiency. RESULTS: In the group of patients with preoperative renal injury, the need for dialysis was greater, time of mechanical ventilation longer, and daily diuresis lesser compared with the group of patients with normal serum creatinine levels. Other clinical outcomes such as postoperative hemodynamic problems and organ dysfunction were similar. Prolonged time of cardiopulmonary bypass and cross-clamp affected postoperative renal injury. The study also showed intraoperative dopamine infusion at renal dose and ultrafiltration are not effective with protecting renal tubular function. Serum creatinine levels and glomerular filtration rate (GFR) were found to be useful parameters for renal injury. CONCLUSIONS: These results demonstrate the safety and trustworthiness of cardiopulmonary bypass in patients with non-dialysis dependent renal insufficiency.
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Ponte Cardiopulmonar/estatística & dados numéricos , Procedimentos Cirúrgicos Cardiovasculares/estatística & dados numéricos , Diálise Renal/estatística & dados numéricos , Insuficiência Renal/epidemiologia , Insuficiência Renal/prevenção & controle , Terapia Combinada/métodos , Feminino , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Duração da Cirurgia , Cuidados Pré-Operatórios/métodos , Estudos Retrospectivos , Fatores de Risco , Turquia/epidemiologiaRESUMO
PURPOSE: To compare treatment modalities and investigate potential prognostic factors for survival in patients with malignant pleural mesothelioma (MPM). METHODS: The present study has investigated the data of 150 patients with MPM who were examined and treated in our center from 2005 to 2012. RESULTS: The study included 87 male (58% and 63 female (42) patients. Surgical resection (pleurectomy/decortications (P/D), and extrapleural pneumonectomy (EPP)) was performed in 32 (36.7%) patients; 87 patients (58%) received chemotherapy alone and 16 (10.7%) had surgery, chemotherapy and radiotherapy (trimodal treatment). The median progression free and overall survival (PFS and OS) for all patients were 10.6 and 14.8 months, respectively. No statistically significant difference was observed between the patients who received pemetrexed/cisplatin (N=54) and gemcitabine/cisplatin (N=28) in terms of PFS and OS (p=0.145, p=0.244, respectively). Also, no statistically significant difference was registered between operated and non operated patients (PFS and OS, p=0.416, p=0.095, respectively). There was no difference in both PFS and OS rates between patients who had P/D or EPP (p=0.87, p=0.652, respectively). Log rank analysis: Eastern Cooperative Oncology Group performance status (ECOG PS) (p=0.018), histology (p<0.001), stage (p<0.001) and leukocytosis (p=0.005) were found to be significant prognostic factors of OS. At multivariate analysis, ECOG PS (p=0.016) and stage (p<0.001) were independent prognostic factors for OS. CONCLUSION: Median OS was approximately 1 year. ECOG PS, histological type, stage and presence of leukocytosis were prognostic factors that affected both PFS and OS. EPP or P/D surgical options did not provide difference in terms of survival. Survival rates in patients who received a combination of platinum analogues with pemetrexed or gemcitabine as front-line chemotherapy were similar.
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Intervalo Livre de Doença , Neoplasias Pulmonares/tratamento farmacológico , Neoplasias Pulmonares/cirurgia , Mesotelioma/tratamento farmacológico , Mesotelioma/cirurgia , Neoplasias Pleurais/tratamento farmacológico , Neoplasias Pleurais/cirurgia , Adulto , Idoso , Idoso de 80 Anos ou mais , Cisplatino/administração & dosagem , Terapia Combinada , Desoxicitidina/administração & dosagem , Desoxicitidina/análogos & derivados , Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos , Feminino , Humanos , Neoplasias Pulmonares/patologia , Neoplasias Pulmonares/radioterapia , Masculino , Mesotelioma/patologia , Mesotelioma/radioterapia , Mesotelioma Maligno , Pessoa de Meia-Idade , Neoplasias Pleurais/patologia , Neoplasias Pleurais/radioterapia , Procedimentos Cirúrgicos Torácicos , Resultado do Tratamento , Turquia , GencitabinaRESUMO
Background: Home care patients experience great difficulty in fulfilling their daily activities. One of these difficulties is related to urinary excretion. It is necessary for individuals to possess self-efficacy as well as self-confidence in order to be able to perform self-administered clean intermittent catheterisation (CIC). Aims: The present study aims to determine the relationship between the self-confidence and self-efficacy of home care patients in CIC. Method: The data were collected from patients receiving home care services from a hospital in eastern Turkey between November 2022 and February 2023. The study data were collected online via google forms. No sample selection was made and the entire population was included in the study (372). The study was completed with 240 patients. Results: A significant positive correlation was found between the scores obtained from the self-confidence and self-efficacy inventories for CIC. It was found that the self-efficacy total score had an effect size of 66% on self-confidence inventories for CIC. In addition, age, education level and working status also affect self-efficacy. Conclusions: In the present study, it was concluded that the level of self-confidence affects the level of self-efficacy in self-catheterisation. The success rate of catheterisation increases in parallel with self-confidence.
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Prosthetic valve thrombosis (PVT) in aortic valve and its complication coronary embolism is a very rare condition. Diagnosis and treatment process is challenging. We present a young patient with acute myocardial infarction who underwent mechanical aortic valve replacement (AVR) operation one month earlier. Percutaneous coronary intervention was performed and it was succesful. Transeasophageal ecocardiography (TEE) was performed. Thrombus was seen on the mechanical aortic valve and thrombolytic therapy was initiated. Control TEE was performed and there was no signs of thrombi. The patient was discharged healthfully with anticoagulant and antiaggregan.
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Doença da Artéria Coronariana , Embolia , Doenças das Valvas Cardíacas , Próteses Valvulares Cardíacas , Infarto do Miocárdio , Humanos , Valva Aórtica/cirurgia , Infarto do Miocárdio/cirurgia , Infarto do Miocárdio/complicações , Próteses Valvulares Cardíacas/efeitos adversos , Embolia/cirurgia , Embolia/complicações , Doenças das Valvas Cardíacas/cirurgia , Doença da Artéria Coronariana/complicaçõesRESUMO
BACKGROUND: Atrial fibrillation (AF) is the most common complication after Coronary Artery Bypass Surgery (CABG). Despite advanced treatment methods, primary prevention is crucial. Many factors have been investigated as markers for AF, but further research is required. CABG is currently superior to Primary Coronary Intervention (PCI) in some cases due to Left Anterior Descending Artery (LAD)- Internal Thoracic Artery (ITA) anastomosis. However, graft choice for non-LAD vessels is still controversial. Our study compared the incidence of arrhythmia between patients with single ITA or bilateral ITA (BITA). METHODS: The study included 84 isolated CABG patients. The patients were divided into two groups: single ITA and BITA. Patients who developed AF were recorded and compared. RESULTS: 73.8%(n = 62) of the patients were male and 26.2%(n = 22) were female. While single ITA was used in 48.8%(n = 41) of the patients, BITA was used in 51.2%(n = 43). AF was detected in 15.5%(n = 13) of the patients. AF was observed in 5(12.2%) patients in the single ITA group and 8(18.6%) in the BITA group. 76.9%(n = 10) of the patients with AF rhythm had Diabetes Mellitus (DM)(p = 0.011). Biphasic P wave, length of P wave duration, and total Morpholog-Voltage-P Wave ECG (MVP ECG) score height were statistically significantly different. CONCLUSIONS: The development of AF was similar in both groups. The presence of DM, high blood glucose levels, and ECG findings can detect a predisposition to postoperative AF. MVP ECG risk score is effective as an AF marker and can be used in surgical patient groups.