Abstract:
BACKGROUND:The partial pressure of carbon dioxide (pCO2) gap is the difference between pCO2 values in the arterial and mixed venous blood; values higher than six mmHg may be predictive of tissue hypoperfusion. It is still doubtful if central venous blood can be used to assess the gap. This study was aimed to compare the values obtained with blood collected from the superior vena cava and the pulmonary artery. METHODS:Data were obtained from a previous study. In 30 patients who underwent on-pump myocardial revascularization, blood samples from a radial artery, the pulmonary artery, and the superior vena cava were collected eight times in the perioperative period. Two-hundred determinations were utilized to calculate the pCO2 gap from central and mixed venous pCO2. RESULTS:The pCO2 gap was 8.7±2.6 mmHg in the superior vena cava, and 6.0±2.7 in the pulmonary artery. The difference between the two values fell within a wide interval between -4.1 mmHg and +9.5 mmHg in 95% of cases. pCO2 values were significantly higher in the superior vena cava than in the pulmonary artery (mean difference 2.7±2.4 mmHg; P<0.0001), causing a systematic bias between the two estimates; such bias increased during spontaneous breathing (P=0.0249). CONCLUSIONS:pCO2 values are higher in the superior vena cava than in the pulmonary artery. As a consequence, the pCO2 gap calculated with the blood taken from the superior vena cava is overestimated, probably because it reflects the pCO2 arteriovenous difference of the upper part of the body, in particular of the brain.
journal_name
Minerva Anestesioljournal_title
Minerva anestesiologicaauthors
Cavaliere F,Antoniucci ME,Arlotta G,Bevilacqua F,Calabrese M,Corrado M,Corsi F,De Paulis S,Guarneri S,Scapigliati Adoi
10.23736/S0375-9393.19.13554-7subject
Has Abstractpub_date
2019-12-01 00:00:00pages
1308-1314issue
12eissn
0375-9393issn
1827-1596pii
S0375-9393.19.13554-7journal_volume
85pub_type
杂志文章abstract::Humoral immunity (immunoglobulins and C3) as well as nutritional conditions (serum albumin, transferrin) have been investigated in 23 patients in the acute phase after surgery and/or trauma. Immunoglobulin deficiency, well correlated with the severity of trauma, was observed in the most critically ill patients in the ...
journal_title:Minerva anestesiologica
pub_type: 杂志文章
doi:
更新日期:1981-08-01 00:00:00
abstract::The importance of Ketamine in continuous perfusion is described on the basis of a studied carried out in 30 patients. The clinical data are compared with results predicted by the mathematical model. Special study was made of the behaviour of the cardiocirculatory apparatus, particularly in reference to myocardial cont...
journal_title:Minerva anestesiologica
pub_type: 杂志文章
doi:
更新日期:1980-08-01 00:00:00
abstract:OBJECTIVE:To evaluate efficacy and tolerability of enoximone, a phosphodiesterase inhibitor, in the treatment of cardiogenic shock. DESIGN:A prospective non randomized, non comparative study. SETTING:A general intensive care unit of a university hospital. PATIENTS:Six patients with cardiogenic shock (cardiac index <...
journal_title:Minerva anestesiologica
pub_type: 临床试验,杂志文章
doi:
更新日期:1994-03-01 00:00:00
abstract::Xenon is an interesting anesthetic as it appears to lack negative inotropicy and vasodilatation, giving great advantages to both patients with limited cardiovascular reserve or those who require hemodynamic stability. It has low toxicity and is not teratogenic. Xenon gives rapid induction and recovery, due to its low ...
journal_title:Minerva anestesiologica
pub_type: 杂志文章,评审
doi:
更新日期:2004-05-01 00:00:00
abstract:INTRODUCTION:This meta-analysis aims to determine whether continuous nerve block (CNB) provides better pain relief and functional recovery than single-shot nerve block (SSNB) after total knee arthroplasty (TKA). EVIDENCE ACQUISITION:Embase, PubMed, and the Cochrane Library databases were comprehensively searched. Rand...
journal_title:Minerva anestesiologica
pub_type: 杂志文章,meta分析
doi:10.23736/S0375-9393.19.13842-4
更新日期:2020-02-01 00:00:00
abstract::This article is a review of present knowledge of the hormonal and metabolic responses to trauma and surgery. The factors which may mediate the responses are discussed and the potential value of different therapeutic manipulations are reviewed. The accelerated breakdown of muscle following significant injury is the mos...
journal_title:Minerva anestesiologica
pub_type: 杂志文章,评审
doi:
更新日期:1992-06-01 00:00:00
abstract::The successful management of a case of primary hypothyroidism, who underwent hemicolectomy, is described. Anaesthesia was induced with TPS and maintained with only isoflurane. Neuromuscular blockade was achieved by atracurium. Hemodynamic, respiratory and neuromuscular monitoring was performed. This complex intraopera...
journal_title:Minerva anestesiologica
pub_type: 杂志文章
doi:
更新日期:1991-01-01 00:00:00
abstract::Diastolic function is essential for efficient systolic performance. A normal diastole allows left ventricle (LV) filling to occur under normal intracavitary pressure. It is an energy dependent process, as such affected by ischemia. Several factors influence diastolic function of the LV: the mitral valve area, the grad...
journal_title:Minerva anestesiologica
pub_type: 杂志文章,评审
doi:
更新日期:2004-04-01 00:00:00
abstract:BACKGROUND:Hypo- and hyperglycemia must be avoided to prevent additional brain damage following traumatic brain injury (TBI). However, the optimal blood glucose range requiring insulin remains unknown. Cerebral microdialysis is helpful in unmasking signs of metabolic impairment, thereby identifying deleterious blood gl...
journal_title:Minerva anestesiologica
pub_type: 杂志文章
doi:
更新日期:2010-11-01 00:00:00
abstract::The surgical treatment of cervico-medullary traumas is indicated, in unstable lesions, in large lesions of the mobile rachidic segment in the presence of neurological complications or following worsening of prior neurological symptomatology. The purpose of the operation is at least three-fold: to obtain alignment of v...
journal_title:Minerva anestesiologica
pub_type: 杂志文章,评审
doi:
更新日期:1989-03-01 00:00:00
abstract::The authors report the case of a patient suffering from central sleep apnea (CSA) who underwent neurosurgery for ventriculo-peritoneal derivation under general anesthesia. Given the risk of postoperative hypoventilation in CSA, intraoperative anesthesia was induced using remifentanyl, an opiate with a plasma half-life...
journal_title:Minerva anestesiologica
pub_type: 杂志文章
doi:
更新日期:1999-09-01 00:00:00
abstract::Primary Acute Lung Injury (ALI) after lung resection (or "post-pneumonectomy pulmonary edema") is a rare form of acute respiratory failure characterized by dyspnea, hypoxemia, diffuse infiltrates on chest radiogram, and rapid evolution often unresponsive to therapy. ALI occurs almost exclusively following pneumonectom...
journal_title:Minerva anestesiologica
pub_type: 杂志文章,评审
doi:
更新日期:2004-04-01 00:00:00
abstract::Cardiovascular response to laryngoscopy and tracheal intubation may be harmful in surgical patients with cardiovascular and cerebral diseases. The efficacy of intravenous lidocaine on attenuating the hemodynamic changes remains controversial. This systematic review aims to determine the efficacy of lidocaine versus pl...
journal_title:Minerva anestesiologica
pub_type: 杂志文章,meta分析,评审
doi:
更新日期:2013-12-01 00:00:00
abstract::In extreme emergency situations, patients may need to undergo endotracheal intubation, while in a non-supine position. This manuscript offers several options to the anesthesiologist to cope with tracheal intubations in non-standard positions. The authors stress that there is a need for adequate training in an anaesthe...
journal_title:Minerva anestesiologica
pub_type: 杂志文章,评审
doi:
更新日期:2013-06-01 00:00:00
abstract::A case of pulmonary edema secondary to dislocation of laryngeal mask during awakening from anesthesia is described. The complication has been ascribed to physiopathological changes of the alveolo-capillary membrane caused by inspiratory efforts secondary to dislocation of laryngeal mask during awakening from anesthesi...
journal_title:Minerva anestesiologica
pub_type: 杂志文章
doi:
更新日期:1999-09-01 00:00:00
abstract:BACKGROUND:Oral premedication is common practice in paediatric anaesthesia. The aim of this study was to assess the quality of premedication using oral ketamine, with midazolam. METHODS:Clinical randomized and blind-study on 120 patients, aged between 2 and 6 years, listed for minor surgery. Patients were divided in t...
journal_title:Minerva anestesiologica
pub_type: 临床试验,杂志文章,随机对照试验
doi:
更新日期:2002-07-01 00:00:00
abstract::Over the last two decades, experimental and clinical data have begun to shape a more discriminating approach to intravascular (IV) fluid infusions in the resuscitation of trauma patients with presumed internal hemorrhage. This approach takes into account the presence of potentially uncontrollable hemorrhage (e.g., dee...
journal_title:Minerva anestesiologica
pub_type: 杂志文章,评审
doi:
更新日期:2011-10-01 00:00:00
abstract::For several years now, the need for improving healthcare quality has determined the adoption of a businesslike philosophy in American hospitals, through quality control and improvement systems. In Italy, the introduction of this business concept in public healthcare is recent, while quality assurance is still widely i...
journal_title:Minerva anestesiologica
pub_type: 杂志文章,评审
doi:
更新日期:1999-03-01 00:00:00
abstract::Cardiac arrest carries a very poor prognosis. More than 70% of cardiac arrests are caused by acute myocardial infarction (AMI) or massive pulmonary embolism (PE). Thrombolysis during CPR has two major effects: first, it causally treats the condition that caused cardiac arrest and second, it has been shown to have bene...
journal_title:Minerva anestesiologica
pub_type: 杂志文章,评审
doi:
更新日期:2005-06-01 00:00:00
abstract::Thoracic trauma frequently involve damage to the cardiac structures and in the worst cases, the progressive degeneration and necrosis of the damaged tissue lead to cardiac rupture. The high mortality resulting from cardiac tamponade requires the prompt execution of diagnostic tests to provide as much useful informatio...
journal_title:Minerva anestesiologica
pub_type: 杂志文章
doi:
更新日期:2000-06-01 00:00:00
abstract::Known for two centuries, positive pressure non invasive mechanical ventilation (VMNPP) has been widely applied in acute respiratory failure (IRA) only in the last ten years. The fact that VMNPP is able to improve gas exchange by avoiding endotracheal intubation and its complications is the most attractive aspect in bo...
journal_title:Minerva anestesiologica
pub_type: 历史文章,杂志文章,评审
doi:
更新日期:2000-10-01 00:00:00
abstract:OBJECTIVE:To evaluate the incidence of colonization and infection by methicillin-resistant in PICU. DESIGN:Prospective cohort study during 2 years for the surveillance of nosocomial infections. SETTING:Four beds Pediatric Intensive Care Unit. PATIENTS:We studied two-hundred patients with duration of hospitalization ...
journal_title:Minerva anestesiologica
pub_type: 杂志文章
doi:
更新日期:1995-06-01 00:00:00
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journal_title:Minerva anestesiologica
pub_type: 杂志文章
doi:
更新日期:1998-06-01 00:00:00
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journal_title:Minerva anestesiologica
pub_type: 临床试验,杂志文章,随机对照试验
doi:
更新日期:1993-03-01 00:00:00
abstract::The Authors, after a brief review of malignant hyperthermia (MH), describe the use of NLA a Harrington's surgical procedure in a malignant hyperthermia susceptible (MHS) patient. Such an anaesthesiological procedure, using benzodiazepines, droperidol, fentanyl, pancuronium and N2O/O2, didn't lead to any form of MH cri...
journal_title:Minerva anestesiologica
pub_type: 杂志文章
doi:
更新日期:1989-09-01 00:00:00
abstract:: ...
journal_title:Minerva anestesiologica
pub_type: 评论,信件
doi:10.23736/S0375-9393.19.13835-7
更新日期:2019-10-01 00:00:00
abstract::The overall use of allogeneic blood transfusions in clinical practice remains relatively high and still varies widely among centres and practitioners. Moreover, allogeneic blood transfusions have historically been linked with risks and complications: some of them (e.g. transfusion reactions and transmission of pathoge...
journal_title:Minerva anestesiologica
pub_type: 杂志文章,评审
doi:
更新日期:2015-10-01 00:00:00
abstract::Although the central nervous system is the primary endpoint of most general anesthetics, it is still the least monitored organ in clinical anesthesiology. In the last decade, technological research has expanded the application of near-infrared spectroscopy to allow continuous, non-invasive, and bedside monitoring of c...
journal_title:Minerva anestesiologica
pub_type: 杂志文章,评审
doi:
更新日期:2006-07-01 00:00:00
abstract:OBJECTIVES:To review experience with anaesthetic management in patients undergoing a left ventricular assist system (LVAS) Novacor implant as a bridge to cardiac transplantation. DESIGN:Retrospective clinical study. SETTING:Cardiothoracic operating room in a university hospital. PATIENTS:Nine, aged 37-62 years, suff...
journal_title:Minerva anestesiologica
pub_type: 杂志文章
doi:
更新日期:1996-06-01 00:00:00
abstract:BACKGROUND:The efficacy of an ultrasound guided transmuscular quadratus lumborum block (QLB) for perioperative analgesia of the upper and lower abdomen remain debatable. The purpose of this study was to compare the cutaneous sensory blocked area (CSBA) between QLB blocks performed at the L2 vs. L4 levels. METHODS:Twen...
journal_title:Minerva anestesiologica
pub_type: 杂志文章,随机对照试验
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更新日期:2019-12-01 00:00:00