• Child Health Nursing Research
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• v.5 no.3
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• pp.340-348
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• 1999

The purpose of this study was to compare degree of complication and discomfort between application ' non-application of a sand bag after 3hours, 6hours, 18hours of a cardiac catheterization. The results were as follows : 1) There was no difference in a degree of occurrence of a complication and pain of the femoral punture site between application and non-application of a sand bag after the cardiac catheterization. 2) A degree of a discomfort between application and non-application of a sand bag after the cardiac catheterization recorded the highest scores in the application group of a sand bag 6 hours after the cardiac catheterization.

• Journal of Korean Academy of Nursing
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• v.25 no.1
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• pp.124-140
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• 1995

Cardiac cathererization has become a routine diagnostic procedure indicated for evaluation of a wide varity of cardiac conditions. Patients are admitted to the coronary care unit after cardiac catheterization. These conscious patients report feeling uncomfortable in the CCU, but no studies have been done on the effects of bed rest, sand bags on the femoral puncture site and restricted mobility for 4 to 12 hours or longer postprocedure. The main objective of this thesis is to provide basic data to nursing on interventions which de-crease the uncomfortableness experienced by patients in the CCU following cardiac catheterization. In this phenomenological study, the various discomforts felt by the patients were collected and classified. The study subjects were a convenience sample of 29 patients who were admitted to the CCU of a general hospital in Inchon following cardiac catheterization. They were conscious, so they were able to communicate without difficulty. The data were collected over an U days period from July 21, to October 14, 1994. The subjects were interviewed using unstructured open questions and the interviews were tape recorded with the patient's permission The data were analyzed using the Van Kaams phenomenological method. Reliability and validity were exammed by two professor of nursing science, one head nurse, one staff nurse and one cardiologist. The results of the study are summarized as follows ; 1. The 129 descriptive statements by the postcardiac catheterization patients of discomfort were organized into 19 themes. 2. The 19 themes were divided into 3 categories ; physical, psychological, and environmental aspects. 3. The problems concerning the physical aspect were the discomfort of restriction of movement, dysuria, medical devices, pain in the puncture site, symptom is related to the procedure of cardiac catheterization, headache and dizziness, leg painand tingling sensation, and chest pain. The problems concerning the psychological aspect were regret resulting from dependency, economic burden, dissatisfaction with medical personnel, dissatisfaction with medical service system, anxiety about the result of the procedure, concern about the prognosis, loneliness, and concern over treatment procedure. The problems concerning the environmental aspect were influence from neighboring patients, noise, and maladaptation to environmental change. The necessity for holistic care which satisfies physical, psychological, and environmental need must be emphasized in order to solve these discomforts.

• Journal of Korean Academy of Nursing Administration
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• v.3 no.2
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• pp.81-94
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• 1997

Cardiac catheterization has become a routine diagnostic procedure indicated for evaluation of a wide variety of cardiac conditions. Patients are admitted to the coronary care unit after cardiac catheterization. These conscious patients used to report discomfort in the CCU, but no studies have been done to reduce discomfort induced by bed rest, sand bag on the femoral puncture site and restricted mobility for about 20 hours postprocedure. The main objective of thesis is to provide basic data to nursing on interventions which decrease discomfort perceived by patients in the CCU following cardiac catheterization. The subjects were 79 patients following cardiac catheterization who were admitted to the CCU of a general hospital in Inchon. These patients were divided into a massage-applied group, an exercise-applied group and an contrast group. Questionare was prepared by Lee(1995), and tested for content reliability by item analysis : Cron bach's ${\alpha}$ for the instrument measuring discomfort was. 63. The data were collected from January 25 to May 15, 1996. Analysis of data was done by paired t-test, ANOVA ,SNK test, Chi-square test. The results of the study are summarized as follows : 1. There were no significant differences among a massage-applied group, an exercise-applied group and an contrast group according to general information except religion and admission period. 2. There were found no significant differences among the three groups in the results of pretest (The score of the first : 55.5, the second : 54.3 and the last : 51.6), 3. In the degree of discomfort according to general characteristics were found some significant differences for marital status. But there were no significant differences for sex, age, occupation, number of family, religion, educational status and admission period. 4. There was effect on reduced discomfort with massage or exercise following cardiac catheterization.

• Journal of Korean Academy of Nursing
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• v.17 no.2
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• pp.110-115
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• 1987

This study was done in order to help alleviate or prevent the anxiety resulting from cardiac catheterization among adult patients. This goal may be re-ached through providing relaxation techenique to the patients. Such an informativeness would make it possible to establish a basis for comprehensive nursing intervention. The results of this study are summarized as fellows: 1. The first hypothesis:“The experimental group with relaxation informativeness will have less score of state anxiety level before cardiac catheterization than the control group without relaxation informativeness”was accepted. (t=3.72, p=.001). 2. The second hypothesis: “The experimental group with relaxation technique informativeness will have less score of distress level during the procedure than the control group without relaxation technique informativeness”was accepted. (t=2.36, p=.023) 3. Additional analysis; It is seen that most cardiac patients were satisfied with precardiac catheterization procedure information provided by medical teams. (experimental group: 90%, control group: 85%) The relaxation technique informativeness contributed to the decrease of anxiety level. Patients showed interest in reusing the relaxation technique informativeness in the event of further need. In conclusion, the researcher thinks that it is necessary that nurses provide Patients with relaxation technique to reduce the anxiety level with cardiac catheterigation. This will enable them to practice effective comprehensive nursing.

• Clinical and Experimental Pediatrics
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• v.45 no.11
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• pp.1397-1402
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• 2002

Purpose : One of the major complication of arterial catheterization is the thrombosis of the iliac or femoral arteries. Tissue loss following femoral artery catheterization is rare. However longterm sequelae such as impaired limb growth and future impairment of vascular access, are also important in pediatric cardiac patients. But standard methods to treat thrombotic complication of arterial catheterization in infants and children is not established. The present study was performed to assess the efficacy of intraarterial catheter-directed urokinase infusion in infants and children with limb ischemia due to arterial thrombosis after cardiac catheterization. Methods : From January 1994 to August 2002, 12 patients with thrombotic femoral artery occlusion after arterial catheterization were treated with catheter-directed urokinase infusion in Dong-A University Hospital. Retrospective analysis of the medical records and angiograms was conducted. Results : The incidence of femoral artery thrombosis after retrograde arterial catheterization, which had not responded to systemic infusion of heparin and/or urokinase, was 2.8 percent. The doses of urokinase were 1,000-4,400 unit/kg/hr and duration of infusion was $50.6{\pm}29.2$ hours(18-110 hours). Clot resolution was complete in all patients who started to receive the intraarterial urokinase infusion within four days after catheterization. Only partial thrombolysis was seen in two patients who were treated with intraarterial urokinase on the 12th and 19th days after thrombus formation. Balloon angioplasty was done for these two patients with partial success. Bleeding complications were seen in two cases. Conclusion : Early use of catheter-directed intraarterial infusion of urokinase is safe and effective in thrombolysis of femoral artery occlusion after cardiac catheterization in infants and children.

• Clinical and Experimental Pediatrics
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• v.45 no.5
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• pp.615-621
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• 2002

Purpose : The neonatal cardiac catheterization and angiogram for transcatheter therapy are still essential methods in congenital heart disease, so we reviewed our experience with neonatal cardiac catheterization over 10 years at a single institution. Methods : A retrospective review of all 139 neonatal catheterizations from January 1991 to December 2000 at Sejong Heart Institution was performed. The purpose of the catheterizations, ages, body weights and the complications by the exam was surveyed. Results : The mean age of our 139 patients was 14.9 days and the mean body weight was 3.3 kg. As for the diagnosis : TGA in 49 patients, PAIVS in 26 patients, DORV in 14 patients, PS in 14 patients, PAVSD in 11 patients. For the cardiac catheterization, general anesthesia was performed in 65% of total and fluoroscopy time was $20.1{\pm}14.5$ minutes during cardiac catheterization. In the interventional cardiac catheterization which was 75% of the total, the age and body weight were statistically the same but the irradiation time was longer than the diagnostic catheterization( P=0.001). There were 48 cases of atrial septostomy, 16 cases of balloon pulmonary valvuloplasty and 25 cases of transcatheter pulmonary valvotomy. Complications of cardiac catheterization were found in 16.3%, but there was no difference between interventional catheterization and diagnostic catheterization. Conclusion : Therapeutic cardiac catheterization in neonates is a relatively safe and effective method in congenital heart disease.

• Journal of Chest Surgery
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• v.28 no.6
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• pp.606-609
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• 1995

We have experienced ten cases of emergent operation for the complications of cardiac catheterization during the period from 1985 to September 1994.Catheterization was done for the evaluation of the cardiac or vascular problem in 8 cases and 2 cases of neurosurgical problem. The extracardiac injection of contrast material have occurred in 3 cases[primum ASD,Trilogy,VSD . Six cases were unable to remove the catheter from femoral artery or vein. The catheters were knotted, coiled, impacted or broken. An embolectomy was done 40 years old man who suffered from chronic left subclavian artery obstruction a day after angiography. Open heart surgery was performed in 5 cases of cardiac perforation,impacted catheter in left inferior pulmonary vein and broken catheter of VSD. Arteriotomy was done in 4 cases to remove the knotted and coiled catheter. There was no complication or mortality for the emergent operation.

• The Korean Journal of Nuclear Medicine
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• v.13 no.1_2
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• pp.7-14
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• 1979

Radionuclide cardiac angiography has distinct advantages in safety, patient comfort, cost and ease of performance. This method offers diagnostic accuracy equivalent to that of cardiac catheterization. By this method the qualitative and quantitative diagnosis of the cardiac shunts are available. Also for it is repeatable with ease and more physiologic, it has application in following pre- and post-operative shunt patients. We performed the radionuclide cardiac angiographies in 147 cases of heart diseases and 26 cases of normal group. 1. The detection of left-to-right shunt was possible in 22 of 24 patients, and 2 patients were not diagnosed due to small shunt amount. (Qp/Qs<1.3) In 21 patients of right-to-left shunt, all were diagnosed by radionuclide cardiac angiography. 2. With the pulmonary time-activity curve, $C_2/C_1$ ratio was calculated. In normal control group, a range of $C_2/C_1$ ratios of $21{\sim}38%$ was established with a mean value of $28.6{\pm}4.6%$. In patients with left-to-right shunts determined by catheterization data, the range of $C_2/C_1$ ratio was $33{\sim}90%$, with a mean value of $67.8{\pm}12.2%$. 3. In 8 cases of left-to-right shunt, $Q_p/Q_s$ ratios determined by radionuclide cardiac angiography were compaired with those of cardiac catheterization. The correlation coefficient was 0.907. (P<0.001) 4. Postoperative radionuclide cardiac angiographies were done in 21 cases. 3 of 13 patients with left-to-right shunts were found to have residual shunts. 8 patients with right-to-left shunts were confirmed to have no residual shunt.

• Journal of Korean Academy of Nursing
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• v.27 no.2
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• pp.433-443
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• 1997

Cardiac catheterization is a diagnostic procedure which is intrusive and anxiety provoking. Patient education and information offer have been suggested as effective nursing interventions to reduce patients' anxiety and stress. Main objectives of this study are : 1) to develop concrete objective information for patients undergoing cardiac catheterization : 2) to analyze the types of information included in the newly developed concrete objective information. The subjects of this study are 11 patients who were admitted to the CCU of a general hospital in Seoul. The subjects were provided with preparatory information about cardiac catheterization by using interview and a booklet. After the procedure, the subjects were asked to describe additional information which they suggest to be added into the booklet and the physical sensations felt during the procedure. The results of the study are summarized as follows : Most subjects were satisfied with the preparatory information that was provided by interview and the booklet before the procedure. But patients suggested several problems related to the content of the booklet. First, they reported difficulty to differentiate the terms -coronary angio gram and cardiac catheterization. Also, some patients expressed that they feared after reading the information about the incision of inguinal area. Subjects responded that the information about the direct process of the test did not reduce their anxiety and the information was not detail enough. Next, most subjects would want to know about the monitor and the sound from monitor. They said that they could not hear instructions from doctor or nurse during the procedure due to tension. Considering above response results, the need for more effective way to provide information, like visual and auditory information through video tape for giving information is suggested. Sensations related to the procedure were the smell coming from sterilization of inguinal area, stinging pain in groin when the doctor inserts a needle into artery, and the sensation of pressure and moving of vessels surrounding neck when the catheter was inserted and visualized on fluoroscopy. Besides, subject reported hot sensation and burning feeling in face and chest area, and nausea when dye is injected by hand. In the analysis of information content, there was 79% agreement on the actual units of analysis that were coded. In the analysis of type of information, procedural information was 60.4%. Concrete objective information was 28.1%. and other information was 11.5%. Agreement of the coders in categorizing the units of information was determined by using Cohen's kappa which corrects for chance agreement. Cohen's kappa was .84.

• Clinical and Experimental Pediatrics
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• v.49 no.6
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• pp.686-690
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• 2006

Cardiac tamponade with pleural and pericardial effusion is a rare but life-threatening complication of umbilical venous catheterization in the newborn. It requires a timely diagnosis and urgent treatment, such as pericardiocentesis, to save lives of affected patients. Recently, we experienced a 7 day-old, very low birth weight infant, who developed a cardiac tamponade with pleural and pericardial effusions complicated by umbilical venous catheterization. The patient was successfully treated with pleural and pericardial drainages. Here, we report this case with a review of literature, since there has been no such previous case reported in Korea.