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Kim SH, Lee JG, Kwon SY, Lim JH, Kim WO, Kim KS. Is close monitoring in the intensive care unit necessary after elective liver resection? JOURNAL OF THE KOREAN SURGICAL SOCIETY 2012; 83:155-61. [PMID: 22977762 PMCID: PMC3433552 DOI: 10.4174/jkss.2012.83.3.155] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/16/2012] [Revised: 06/14/2012] [Accepted: 07/14/2012] [Indexed: 02/06/2023]
Abstract
Purpose Many surgical patients are admitted to the intensive care unit (ICU), resulting in an increased demand, and possible waste, of resources. Patients who undergo liver resection are also transferred postoperatively to the ICU. However, this may not be necessary in all cases. This study was designed to assess the necessity of ICU admission. Methods The medical records of 313 patients who underwent liver resections, as performed by a single surgeon from March 2000 to December 2010 were retrospectively reviewed. Results Among 313 patients, 168 patients (53.7%) were treated in the ICU. 148 patients (88.1%) received only observation during the ICU care. The ICU re-admission and intensive medical treatment significantly correlated with major liver resection (odds ratio [OR], 6.481; P = 0.011), and intraoperative transfusions (OR, 7.108; P = 0.016). Patients who underwent major liver resection and intraoperative transfusion were significantly associated with need for mechanical ventilator care, longer postoperative stays in the ICU and the hospital, and hospital mortality. Conclusion Most patients admitted to the ICU after major liver resection just received close monitoring. Even though patients underwent major liver resection, patients without receipt of intraoperative transfusion could be sent to the general ward. Duration of ICU/hospital stay, ventilator care and mortality significantly correlated with major liver resection and intraoperative transfusion. Major liver resection and receipt of intraoperative transfusions should be considered indicators for ICU admission.
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Incidence and susceptibility of aerobic Gram-negative bacilli from 20 Canadian intensive care units: 1989-1993. Can J Infect Dis 2012; 7:34-40. [PMID: 22514414 DOI: 10.1155/1996/812389] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/1995] [Accepted: 05/24/1995] [Indexed: 11/17/2022] Open
Abstract
OBJECTIVE To assess the prevalence of antibiotic resistance in Canadian intensive care units. DESIGN The antimicrobial profiles of 1939 Gram-negative bacilli isolated in 20 Canadian intensive care units were analyzed using a custom designed MicroScan panel. SETTING The majority of the hospitals were tertiary care institutions, but some community hospitals were included. PATIENTS Adult intensive care unit patients were the sources of isolates. MAIN RESULTS Pseudomonas aeruginosa was the most frequently isolated microorganism overall, with Escherichia coli the most common initial isolate. Comparison of initial and repeat isolates showed that P aeruginosa readily acquired resistance to all antibiotic classes except the aminoglycosides. Enterobacter aerogenes developed resistance to ciprofloxacin and Enterobacter cloacae demonstrated resistance to all beta-lactam antibiotics except for imipenem on repeat isolation. Other Enterobacteriaceae remained susceptible. Historical comparison with data derived four years previously from 15 of the centres showed increased resistance of P aeruginosa and Acinetobacter species to ciprofloxacin while other susceptibility patterns remained stable. CONCLUSIONS The prevalence of Gram-negative resistance in Canadian hospitals is less than that reported in surveys done in some other countries, and was relatively stable over four years.
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928
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Park SH, Jang S, Shim H, Park GB, Park CJ, Chi HS, Hong SB. Usefulness of anti-PF4/heparin antibody test for intensive care unit patients with thrombocytopenia. THE KOREAN JOURNAL OF HEMATOLOGY 2012; 47:39-43. [PMID: 22479276 PMCID: PMC3317469 DOI: 10.5045/kjh.2012.47.1.39] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/30/2012] [Revised: 03/06/2012] [Accepted: 03/09/2012] [Indexed: 01/12/2023]
Abstract
BACKGROUND It is critical to differentiate heparin-induced thrombocytopenia (HIT) from disseminated intravascular coagulation (DIC) in heparinized intensive care unit (ICU) patients with thrombocytopenia because the therapeutic approach differs based on the cause. We investigated the usefulness of PF4/heparin antibody tests in these patients. METHODS A total of 127 heparinized ICU patients whose platelet counts were <150×10(9)/L or reduced by >50% after 5-10 days of heparin therapy were enrolled. PF4/heparin antibodies were measured using 2 immunoassays. We assessed the probability of HIT by using Warkentin's 4T's scoring system for antibody positive patients and compared routinely performed coagulation test results between patients with and without antibodies to evaluate the ability of these tests to discriminate between HIT and DIC. RESULTS Positive results were obtained for 14 (11.0%) and 11 (8.7%) patients in the 2 assays. The analysis performed using the 4T's scoring system revealed that 11 of 20 (15.7%) patients with antibodies in at least 1 assay had intermediate or greater probability of HIT. Patients without antibodies had significantly higher levels of D-dimer than those with antibodies. However, there were no intergroup differences in platelet counts, PT, aPTT, fibrinogen, DIC score, and rate of overt DIC. CONCLUSION Seropositivity for PF4/heparin antibody was 8.7-11.0% in the patients with thrombocytopenia, and more than a half of them had an increased probability of HIT. Among the routine coagulation tests, only D-dimer was informative for differentiating HIT from DIC. PF4/heparin antibody test is useful to ensure appropriate treatment for thrombocytopenic heparinized ICU patients.
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Lee JH. Catheter-related bloodstream infections in neonatal intensive care units. KOREAN JOURNAL OF PEDIATRICS 2011; 54:363-7. [PMID: 22232628 PMCID: PMC3250601 DOI: 10.3345/kjp.2011.54.9.363] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 08/01/2011] [Accepted: 08/16/2011] [Indexed: 11/27/2022]
Abstract
Central venous catheters (CVCs) are regularly used in intensive care units, and catheter-related bloodstream infection (CRBSI) remains a leading cause of healthcare-associated infections, particularly in preterm infants. Increased survival rate of extremely-low-birth-weight infants can be partly attributed to routine practice of CVC placement. The most common types of CVCs used in neonatal intensive care units (NICUs) include umbilical venous catheters, peripherally inserted central catheters, and tunneled catheters. CRBSI is defined as a laboratory-confirmed bloodstream infection (BSI) with either a positive catheter tip culture or a positive blood culture drawn from the CVC. BSIs most frequently result from pathogens such as gram-positive cocci, coagulase-negative staphylococci, and sometimes gram-negative organisms. CRBSIs are usually associated with several risk factors, including prolonged catheter placement, femoral access, low birth weight, and young gestational age. Most NICUs have a strategy for catheter insertion and maintenance designed to decrease CRBSIs. Specific interventions slightly differ between NICUs, particularly with regard to the types of disinfectants used for hand hygiene and appropriate skin care for the infant. In conclusion, infection rates can be reduced by the application of strict protocols for the placement and maintenance of CVCs and the education of NICU physicians and nurses.
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930
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Bhogale GS, Nayak RB, Dsouza M, Chate SS, Banahatti MB. A Cross-sectional Descriptive Study of Prevalence and Nature of Psychiatric Referrals from Intensive Care Units in a Multispecialty Hospital. Indian J Psychol Med 2011; 33:167-71. [PMID: 22345844 PMCID: PMC3271494 DOI: 10.4103/0253-7176.92063] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
CONTEXT The prevalence of psychiatric comorbidity in general hospital range from 20% to 60%. Presence of psychiatric morbidity compounds the disability and suffering in medical patients. There is a limited literature on the prevalence of psychiatric morbidity in patients admitted in the intensive care units (ICUs). AIMS The aim of the study was to estimate the prevalence and nature of comorbid psychiatric illness in the cases referred from ICUs. SETTINGS AND DESIGN Cross-sectional observational study. MATERIALS AND METHODS This study included all the consecutive patients referred from different ICUs to psychiatry department for consultation during the four-year period from January 1, 2000 to December 31, 2003, assessment was done by psychiatrist and diagnosis was made using ICD-10. STATISTICAL ANALYSIS Descriptive statistics. RESULTS There were 309 (1.97%) referrals from ICUs to psychiatry department during the period of study. Among the referred patients, diagnosis of organic mental disorders was the commonest psychiatric diagnosis present in 104 (33.65%) patients followed by suicidal attempt in 101 (32.69%); anxiety disorders in 40 (12.94%); depressive disorders in 21 (6.8%); Psychotic illness in 10 (3.24%); other psychiatric illnesses in 28 (9.06%); and nil psychiatric illness in 5 (1.62%) patients. CONCLUSION Prevalence of psychiatric referrals from ICUs was low. This could be due to stigma and lack of awareness among physicians. There is increased need for recognition and treatment of comorbid psychiatric illness by the treating physicians which may help to decrease morbidity and overall cost of the treatment.
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Khademi G, Roudi M, Shah Farhat A, Shahabian M. Noise pollution in intensive care units and emergency wards. IRANIAN JOURNAL OF OTORHINOLARYNGOLOGY 2011; 23:141-8. [PMID: 24303374 PMCID: PMC3846184] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/05/2011] [Accepted: 08/02/2011] [Indexed: 10/31/2022]
Abstract
INTRODUCTION The improvement of technology has increased noise levels in hospital Wards to higher than international standard levels (35-45 dB). Higher noise levels than the maximum level result in patient's instability and dissatisfaction. Moreover, it will have serious negative effects on the staff's health and the quality of their services. The purpose of this survey is to analyze the level of noise in intensive care units and emergency wards of the Imam Reza Teaching Hospital, Mashhad. PROCEDURE This research was carried out in November 2009 during morning shifts between 7:30 to 12:00. Noise levels were measured 10 times at 30-minute intervals in the nursing stations of 10 wards of the emergency, the intensive care units, and the Nephrology and Kidney Transplant Departments of Imam Reza University Hospital, Mashhad. The noise level in the nursing stations was tested for both the maximum level (Lmax) and the equalizing level (Leq). The research was based on the comparison of equalizing levels (Leq) because maximum levels were unstable. RESULTS In our survey the average level (Leq) in all wards was much higher than the standard level. The maximum level (Lmax) in most wards was 85-86 dB and just in one measurement in the Internal ICU reached 94 dB. The average level of Leq in all wards was 60.2 dB. In emergency units, it was 62.2 dB, but it was not time related. The highest average level (Leq) was measured at 11:30 AM and the peak was measured in the Nephrology nursing station. CONCLUSION The average levels of noise in intensive care units and also emergency wards were more than the standard levels and as it is known these wards have vital roles in treatment procedures, so more attention is needed in this area.
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Reviewing the effect of nursing interventions on delirious patients admitted to intensive care unit of neurosurgery ward in Al-Zahra Hospital, Isfahan University of Medical Sciences. IRANIAN JOURNAL OF NURSING AND MIDWIFERY RESEARCH 2011; 16:106-12. [PMID: 22039387 PMCID: PMC3203289] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Received: 12/20/2010] [Accepted: 01/10/2011] [Indexed: 10/25/2022]
Abstract
BACKGROUND Disease is an abnormal process that affects all aspects of the human life. The hospital environment and particularly the intensive care unit (ICU) causes stress in the patient and hi/her family. Delirium, due to its sudden onset and startle, unconsciousness, memory impairment, illusion and dynamic or sedentary behaviors, is known as one of the stressor agents. Despite its high prevalence and the high cost complications such as long term mechanical ventilation, hospital pneumonia, pressure ulcer, prolongation of hospitalization in the hospital or the intensive care units, performance reduction and increase in mortality, this disorder remains unknown in most cases. In line with the other treatment team members, nurses should also participate in controlling the discountable factors, helping patients to cope with uncontrollable factors and using pharmacological methods to manage the delirium and feature their own unique capacity more through quick recognition, reviewing the causes and providing scientific care in improving the quality of patient care and improving the patients' health status. Hence, this study aimed to review the effect of nursing interventions on delirium of the patients admitted to ICU of the neurosurgery ward in Al-Zahra hospital in Isfahan. METHODS A two-group multi-stage clinical trial study was carried out on 40 patients with hyperactive delirium admitted to ICU. The questionnaire included demographic data, Richmond Agitation Sedation Scale to assess the irritability rate and study method and also cognitive confusion in intensive care unit to determine delirium status of the study population. Simple sampling method was conducted and the study samples were randomly divided into two intervention and control groups. The following nursing interventions performed on the intervention group: assuring, emotional support, clear information and effective communication with the patients and their families and also allowing family visits twice a day. In the control group, the sample received the normal and routine ICU cares. The irritability and delirium severity status of the samples were analyzed on the day of admission and the fifth day using descriptive and inferential statistical methods and also SPSS software. RESULTS Statistical analysis showed that although there was no significant difference between the groups on the first day of admission in terms of the irritability and delirium severity status, this was significant on the fifth day of the study. Wilcoxon test in the intervention and control groups indicated a significant difference between the study subjects in terms of the irritability and delirium severity status on the first day of admission and the fifth day which indicated the reduction in the irritability severity. But, this reduction was higher in the intervention group than in the control group. Furthermore, McNemar test showed that the number of the subjects with delirium in both groups reduced on the fifth day compared to the first day of admission and there was a significant difference between these two days, the number of samples without delirium in the intervention group was almost two times higher than that in the control group on the fifth day. CONCLUSIONS Nursing interventions are considered as one of the non-pharmacological methods in treating delirium and by using these methods appropriately in ICUs, the patients' hypoactive delirium can be reduced.
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Park WY, Hwang EA, Jang MH, Park SB, Kim HC. The risk factors and outcome of acute kidney injury in the intensive care units. Korean J Intern Med 2010; 25:181-7. [PMID: 20526392 PMCID: PMC2880692 DOI: 10.3904/kjim.2010.25.2.181] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/16/2009] [Accepted: 11/17/2009] [Indexed: 11/27/2022] Open
Abstract
BACKGROUND/AIMS Acute kidney injury (AKI) is a common and serious complication in critically ill patients, especially in the intensive care unit (ICU). The present study was performed to evaluate the occurrence rate of AKI using the RIFLE (increasing severity classes risk, injury, and failure, and the two outcome classes loss and end-stage kidney disease) classification, to define factors associated with AKI and hospital mortality. METHODS We performed a retrospective study of all ICU patients over a 6-month period at Keimyung University Dongsan Hospital, Daegu, Korea. AKI was evaluated according to the RIFLE classification. RESULTS AKI occurred in 156 of the 378 patients (41.3%) during their ICU stay, with maximum RIFLE-R, I, and F in 13.8%, 12.4%, and 15.1%, respectively. In univariate analysis, the proportion of medical admission and maximum Sequential Organ Failure Assessment (SOFA) score (SOFAmax) were significantly higher in patients with AKI than in those without. However, these factors did not remain significant in a multivariate analysis. The overall mortality rate of ICU patients was 25.7%. In multivariate analysis, mean age, occurrence of AKI, SOFAmax score, pulmonary disease, and malignancy were independent risk factors for hospital mortality. CONCLUSIONS In these ICU patients, AKI is associated with increased hospital mortality. The RIFLE classification is a simple and useful clinical tool to detect and stratify the severity of AKI, and may aid in the prediction of outcome.
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Najafi M, Goodarzynejad H, Sheikhfathollahi M, Adibi H. Role of surgeon in length of stay in ICU after cardiac bypass surgery. J Tehran Heart Cent 2010; 5:9-13. [PMID: 23074561 PMCID: PMC3466845] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2009] [Accepted: 10/08/2009] [Indexed: 10/26/2022] Open
Abstract
BACKGROUND We presumed that the surgeon himself has an impact on the results after coronary artery bypass grafting (CABG) as there is no unique protocol for the discharge of post-operative cardiac patients at our institution. Therefore, we examined whether the surgeon himself has an impact on the intensive care unit (ICU) stay of isolated CABG patients. METHODS We prospectively studied a total of 570 consecutive patients undergoing elective CABG. Length of stay in the ICU was defined as the number of days in the ICU unit post-operatively. Seven operating surgeons were classified in 3 categories on the basis of the mean hospital stay of their patients (1, 2 and 3 if the mean total patients' stay in hospital was <8 days, between 8 to 10 days, and longer than 10 days; respectively). Using a multivariable regression model, we determined the independent predictors of length of stay in the ICU (> 48 hours) and examined the role of surgeon in this regard. RESULTS Incidence of post-operative arrhythmia and length of ICU stay were higher in the patients of surgeon category 3 than those of surgeon categories 1 and 2. Surgeon category 3 also operated on patients with higher EuroSCOREs than did surgeon categories 1 and 2. With the aid of a multivariable stepwise analysis, three variables were identified as independent predictors significantly associated with ICU length of stay: age, history of cerebrovascular accident, and surgeon category. CONCLUSION Surgeon category may independently predict a prolonged length of stay in the ICU. We suggest that a unique discharge protocol for post-CABG patients be considered to restrict the role of surgeon in the ICU stay of these patients.
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Silva DCBD, Shibata ARO, Farias JA, Troster EJ. How is mechanical ventilation employed in a pediatric intensive care unit in Brazil? Clinics (Sao Paulo) 2009; 64:1161-6. [PMID: 20037703 PMCID: PMC2797584 DOI: 10.1590/s1807-59322009001200005] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/10/2009] [Accepted: 09/03/2009] [Indexed: 11/22/2022] Open
Abstract
OBJECTIVE To investigate the relationship between mechanical ventilation and mortality and the practice of mechanical ventilation applied in children admitted to a high-complexity pediatric intensive care unit in the city of São Paulo, Brazil. DESIGN Prospective cohort study of all consecutive patients admitted to a Brazilian high-complexity PICU who were placed on mechanical ventilation for 24 hours or more, between October 1(st), 2005 and March 31(st), 2006. RESULTS Of the 241 patients admitted, 86 (35.7%) received mechanical ventilation for 24 hours or more. Of these, 49 met inclusion criteria and were thus eligible to participate in the study. Of the 49 patients studied, 45 had chronic functional status. The median age of participants was 32 months and the median length of mechanical ventilation use was 6.5 days. The major indication for mechanical ventilation was acute respiratory failure, usually associated with severe sepsis / septic shock. Pressure ventilation modes were the standard ones. An overall 10.37% incidence of Acute Respiratory Distress Syndrome was found, in addition to tidal volumes > 8 ml/kg, as well as normo- or hypocapnia. A total of 17 children died. Risk factors for mortality within 28 days of admission were initial inspiratory pressure, pH, PaO2/FiO2 ratio, oxygenation index and also oxygenation index at 48 hours of mechanical ventilation. Initial inspiratory pressure was also a predictor of mechanical ventilation for periods longer than 7 days. CONCLUSION Of the admitted children, 35.7% received mechanical ventilation for 24 h or more. Pressure ventilation modes were standard. Of the children studied, 91% had chronic functional status. There was a high incidence of Acute Respiratory Distress Syndrome, but a lung-protective strategy was not fully implemented. Inspiratory pressure at the beginning of mechanical ventilation was a predictor of mortality within 28 days and of a longer course of mechanical ventilation.
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Lee YS. Clinical Significance of Strong Ion Gap: between ICU and Hemodialysis Patients with Metabolic Acidosis. Electrolyte Blood Press 2007; 5:1-8. [PMID: 24459493 PMCID: PMC3894500 DOI: 10.5049/ebp.2007.5.1.1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2007] [Accepted: 05/04/2007] [Indexed: 11/08/2022] Open
Abstract
Metabolic acidosis is the most frequent acid-base disorder in critically ill patients and dialysis patients. This study is to compare the conventional approach with the physicochemical approach between the intensive care unit (ICU) and hemodialysis (HD) patients. Fifty-seven ICU patients and 33 HD patients were enrolled. All data sets included simultaneous measurements of arterial blood gas with base deficit (BD), serum electrolytes, albumin, lactate, and calculated anion gap observed (AGobs). Physiochemical analysis was used to calculate the albumin and lactate-corrected anion gap (AGcorr), the base deficit corrected for unmeasured anions (BDua), the strong ion difference apparent (SIDa), the strong ion difference effective (SIDe), and the strong ion gap (SIG). The SIDa (37.5±5.3 vs 33.9±9.0, p=0.045) and SIG (12.3±5.3 vs 8.6±8.8, p=0.043) was significantly higher in the HD group than the ICU group. SIG in the ICU group showed the highest correlation coefficient with AGobs, whereas SIG in the HD group with AGcorr. Concerning the contributions of the three main causes of metabolic acidosis, increased SIG was comparable between the ICU and HD group (n=48, 90.6% vs n=30, 93.8%), whereas hyperlactatemia (n=9, 17.0% vs n=0, 0%) and hyperchloremia (n=20, 35.1% vs n=2, 6.1%) was significantly increased in the ICU group compared with the HD group. Multiple underlying mechanisms are present in most of the ICU patients with metabolic acidosis compared with the HD patients. In conclusion, the physicochemical approach can elucidate the detailed mechanisms of metabolic acidosis in ICU and HD patients compared with conventional measures.
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937
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Federolf G, Syré P, Groß-Alltag F, Wiedeck H, Bader C, Friesdorf W. Analysis of the chest X-ray conference in an intensive care unit. Technol Health Care 1994; 2:141-6. [PMID: 25273909 DOI: 10.3233/thc-1994-2208] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Bed chest X-rays carried out in an Intensive Care Unit (ICU) are an important means of patient monitoring. To get the starting points for standardization of the documentation of X-ray findings, we examined course and contents of the daily X-ray conference in an ICU. We video-taped the conferences and registered its vocabulary.Mean entire duration to comment on the X-rays of one patient was 150 s. On an average, discussion between radiologist and anaesthetist lasted 40 s, dictation of findings 50 s. Sorting and viewing the X-rays took 60 s. Main disruptions were related to non-availability of X-rays and clinical patient data. Clinical information reported during the discussion is rarely mentioned in the dictated findings.
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