Background: The reciptents of aortic valve replacement or a Bentall operation usually display various degrees of mitral regurgitation. When deciding whether or not to correct the mitral regurgitation, one must consider its severity, underlying causes and operative risk. Recently, the operation method for correcting the concomitant mitral regurgitation has been done through aortic root to reduce the operation time and the cardiac trauma. We report our experiences that transaortic mitral valve commissuroplasty done with aortic valve replacement or a Bentall operation has been a simple, less invasive, effective method in the operative management of mitral valve regurgitation without significant organic changes. Material and Method: Between June 2002 and June 2005, twenty patients under-went mitral valve commissuroplasty via the aortic root with aortic valve replacement (n=14) or a Bentall operation (n=7). The mitral valve regurgitation of the patients didn't exceed a moderate (grade 2) degree and there was no significant organic disease. The preoperative diagnosis of MR was established by TTE and intraoperative TEE, and the patients were followed postoperatively by TTE. The operative technique was a simple anterolateral commissuroplasty of the mitral valve with a single mattress suture via the transaortic annular approach after excision of the aortic valve leaflets. Result: The mean patient age was 56.2 years and 65% (n=13) were male. The preoperative MR was mild (grade 1) in 9 (45%), mild to moderate in 8 (40%), and moderate (grade 2) in 3 (15%) patients. There were no operative mortalities. The MR improved in all patients (p=0.002) and the left ventricular ejection fraction (LV EF) improved in 14 (70%) patients (p=0.005). The mean cross-clamp time for the patients who under- went aortic valve replacement with transaortic mitral repair was $62.1{\pm}13.9 min$ and this was $137.5{\pm}7.2 min$ for the patients who underwent a Bentall operation with transaortic mitral repair. Conclusion: For selected patients without significant mitral organic disease, transaortic mitral valve commissuroplasty combined with aortic valve replacement or a Bentall operation may be a feasible, effective method without adding significant aortic cross clamping time and more cardiotomy.
Background: There is a controversy regarding the pathogenesis and management principle of an acute intramural hematoma (IMH) of the aorta, Recent studies have reported intimal defects in many patients diagnosed with IMH, and suggested that intimal defects play important roles in the pathogenesis, progression of the pathology, and prognosis. Material and Method: This study reviewed the preoperative and postoperative computed tomography (CT) scan images of 36 patients who underwent surgical treatment for Stanford type A acute IMH of the aorta. The surgical findings were also reviewed retrospectively from the medical records. Result: In 15 patients (41.7%), the findings suggestive of the intimal defects were found in the preoperative CT. During the operation, 20 patients (72.2%) were found to have small intimal defects in the ascending aorta or the arch, of which 13 patients (50.5%) did not have the CT findings suggestive of intimal defects. In 17 patients, the intimal defects were located in the aortic arch or distal ascending aorta, where a gross examination would have been impossible without total circulatory arrest. In all patients, the intimal defects identified were included in the resected aortic segment, or locally closed. Follow-up CT at 4 months or longer after surgery showed that the IMH in the descending aorta had disappeared or was markedly improved. Conclusion: Most patients undergoing surgical treatment for acute type A IMH had intimal defects. This suggests that a large proportion of IMH might have a similar pathogenic mechanism as classic dissection. Consequently, it is believed that those two entities of acute aortic syndrome should be treat-ed using the same principles.
Lee, Ji Hyeon;Kim, Sung-Min;Hong, Seung-Chul;Seo, Ho-Jun;Kim, Tae-Won;Um, Yoo-Hyun;Jeong, Jong-Hyun
Korean Journal of Psychosomatic Medicine
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v.26
no.1
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pp.51-58
/
2018
Objectives : We aimed to investigate the discontinuation rate and reasons of doxepin base prescription pattern in insomnia outpatients of psychiatry department of a university hospital. Methods : 534 patients prescribed doxepin were screened. 201 patients were included and reviewed for their medical records retrospectively. The discontinuation rate and reasons of doxepin after 2 months of prescription were investigated. Patients were divided into three groups according to the prescription patterns. The initial group, prescribed doxepin as the first hypnotic, the add-on group, prescribed doxepin while maintaining existing hypnotics, and the switching group, prescribed doxepin after discontinuation of existing hypnotics. Results : The discontinuation rate after 2 months of prescription of doxepin was 56.2%. There were significant differences in the discontinuation rate among three groups. The initial group had the highest while the add-on group had the lowest (p=0.018). In reasons for discontinuation of doxepin among three groups, lack of efficacy (p<0.001) and adverse events (p<0.001) were significantly higher in the add-on group. In the initial group, patient's refusal (p=0.022) and unknown or loss to follow up (p<0.001) were significantly higher. Conclusions : The results of this study suggested that add-on is superior than switching method and gradual reduction of existing hypnotics is necessary to maintain doxepin treatment and prevent adverse events. Additional large scale prospective studies are needed to evaluate various factors and risks of discontinuation of doxepin.
The b-type natriuretic peptide (BNP) values and increase on functional disorder in the ventricle, and are used as an index to diagnose heart failure and predict the prognosis. BNP values is known to be relevant to dyssystole in congestive heart failure. This study aimed to identify correlation between the BNP values and the items that indicate the diastolic function in echocardiography. The research divided 188 patients who went through the BNP test and echocardiography in the hospital into the groups with the BNP values; <100, 100-300, 301-600, 601-900, and >901 pg/mL. As the BNP values increase, there was relevance with the echocardiography items of ejection fraction, size of left atrium, E velocity, A velocity, Deceleration time, E/A ratio, E', A', S' and E/E'. In comparison on the groups divided based on the BNP values, E/E' had the highest relevance. The research also categorized 67 patients who diagnosed with heart failure. In comparison on the groups of the heart failure patients, the BNP values of the three groups of Grade I: $623.0{\pm}459.7pg/mL$, Grade II: $1013.2{\pm}1155.1pg/mL$ and Grade III: $1693.4{\pm}1544.0pg/mL$, respectively (p<0.01). As the grade was higher, there was a higher relevance with the echocardiography items of ejection fraction, size of left atrium, E velocity, A velocity, Deceleration time, E/A ratio, E', A', S' and E/E' (p<0.001). Higher BNP values had a higher relevance with the items that indicate the diastolic function in echocardiography and the BNP values of the Restrictive physiology group were the highest in echocardiography. So the BNP values was thought to be valuable to predict diastolic function of heart.
Purpose: Regardless of treatment, brain metastases are associated with a poor prognosis. We aimed to investigate the clinical characteristics of cancer patients with brain mestastases they after admission into a hospice unit and knowing they have received appropriate hospice and palliative care. Methods: We retrospectively reviewed the medical records in 40 cancer patients with brain metastases they after admission into a hospice unit from March in 2003 to March in 2005. Results: There were 20 males (50%) and 20 females (50%), and the median age of the patients was 64 years. The most common cause of brain metastases was lung cancer (22 patients, 55%), followed by stomach cancer (5, 13%) and breast cancer (3, 8%). Sixteen patients (40%) have never been teated and 20 patient have received the chemotherapy for the primary cancer. The most common symptom of cancer patients with brain metastases is headache (12 patients, 30%), followed by mental change (10, 25%), focal weakness (9, 23%) and convulsion (4, 10%). The most prevalent cause for admission was mental change (13 patients, 33%), followed by pain (9 patients, 23%). The reasons for hospice and palliative care were through recommendation of physician (1 patient, 3%), patient and family self (14, 35%) and the others (25, 62%). Twenty five of the others has been referred to hospice and palliative care during conservative management after referral and enrolled at hospice unit. The median hospitalization was 19 days and median survival in hospice and palliative care was 41 days. The median survival was 87 days from the day when the cancer patients have been diagnosed as brain metastases to death. Conclusion: The duration of hospice and palliative care was not enough to care the cancer patients with brain metastases. We suggest physicians, patients and family need the education and promotion for effective hospice and palliative care.
Purpose : Pain is the most serious symptom that cancer patients experience. About $60{\sim}90%$ of advanced cancer patients and four million patients worldwide, according to the WHO statistics, are reported to suffer from cancer pain. Although about $70{\sim}80%$ of the pain could be controlled according to the pain control principles, to our regret, only $30{\sim}40%$ are managed appropriately. This research was aimed to (1) investigates the prevalence of pain among cancer patients, (2) compare patients' perception of pain with physician's recognition and (3) evaluate appropriateness of the doctor's prescription of analgesic. Materials and Methods : Patients with advanced or terminal cancers admitted at department of internal medicine of Seoul National University Hospital for at least 7 days were enrolled. A questionnaire for the patients and the physicians in charge were given and the answers were compared for each other. We also examined their medical records and the physician's orders. Results : Total 59 patients were enrolled. Among them, 43 patients answered the questionnaire, and 27 patients (62.8%) suffered hem cancer pain. The survey also showed that physicians underestimated the severity of pain, overlooked frequently analgesic prescription principle, and that as the patients' pain became severe, the less adequate was pain managements. Conclusion : For cancer patients, pain was frequently overlooked, and treatment still inadequate. Based on this evidence, it seemed that more active practice and education about evaluation and management of cancer pain are needed.
Youn, You Sook;Yun, Hye Won;Kim, Sun Young;Sul, Ji Yeong;Song, Chang Jun;Kim, Jin Man;Park, Kyung Duk
Clinical and Experimental Pediatrics
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v.48
no.8
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pp.839-845
/
2005
Purpose : Neck masses, in pediatric population, derive from a multitude of congenital, inflammatory, or neoplastic diseases. The majority of these masses represent benign conditions. However, thorough clinical evaluation is required to rule out malignant diseases. We evaluated the causes, clinical characteristics and outcomes of children with neck masses who underwent tissue biopsy. Methods : A total of 28 medical records of children with neck mass who underwent tissue biopsy at Chungnam National University Hospital, from January 2000 to March 2004 were retrospectively analyzed. The methods of biopsy were ultrasonography guided core biopsy(CB), fine needle aspiration biopsy(FNAB) and excisional biopsy. Results : Out of 28 patients, half were boys. The most common location of the mass was the posterior cervical area(N=19, 67.9%). Laboratory findings of peripheral blood and serologic studies were nonspecific. In 25(89.3%) cases, CB or FNAB was initially performed for neck masses. Among them 10 cases(40%) were reactive hyperplasia, 8(32%) inflammatory granulation tissues, 4(16%) necrotizing lymphadenitis, and 3(12%) acute suppurative inflammations. Initially, excisional biopsy was performed for diagnosis in 3(10.7%) cases. Diagnosis of these cases was thyroglossal duct cyst, dermoid cyst and lymphoblastic lymphoma, respectively. Conclusion : Most neck masses in children were benign. CB and FNAB were safe methods for tissue sampling, without need for general anesthesia.
Purpose : We evaluated the epidemiologic characteristics and incidence of coronary artery sequele of children with KD according to treatment. Methods : We retrospectively analyzed 506 medical records of children with KD, who were admitted at Daejeon St. Mary's Hospital from Jan. 1987 to Dec. 2000. Results : The mean annual incidence was $36.1{\pm}11.1$ cases per year. There was a slightly higher occurrence in summer with no significant difference in monthly incidence. The mean age was $2.4{\pm}1.7$ years and 450 children(88.9%) were below four years of age. The male to female ratio was 1.7 : 1. When the 345 cases between 1987 and 1994 were divided into three groups according to treatment, incidences of the coronary abnormality(above grade II) of aspirin-treated(54 cases; 15.6%), divided-intravenous immunoglobulin(IVIG) treated($400-500mg/day{\times}4-5days$, 224 cases; 64.9%), and one-dose IVIG treated(2.0 g/day, 67 cases; 19.5%) groups were 8.3%, 6.0%, and 7.5%, respectively. Between 1995 and 2000, 143 cases were treated with only one-dose IVIG and 21 cases(14.7%) showed coronary artery abnormalities(grade I, 15 cases; grade II, two cases; and grade III, four cases). Among the 143 cases, 22 cases(15.1%) were retreated with IVIG and/or steroid pulse therapy. The incidence of coronary artery abnormality in this group was 50.0%. Incidences of cases in recurrence and among siblings were 0.6% and 0.4% respectively. There was no fatal case. Conclusion : In Daejeon, Korea, the epidemiologic feature of KD showed slight annual variations without monthly differences. The incidence of coronary abnormality with one-dose IVIG therapy was 14.7%. The nonresponse of this therapy was 15.1% with a coronary abnormality of 50.0%.
Objective : The purpose of this study was to develop the somatization rating scale (SRS), and then to use the scale in clinical pracitice. Methods: First, a preliminary survey was conducted for 109 healthy adults to obtain 40 response items. Second, a preliminary questionnaire was completed by 215 healthy subjects. Third, a comparison was made regarding somatization responses among 242 patients (71 with anxiety disorder. 73 with depressive disorder, 47 with somatoform disorder, and 51 with psychosomatic disorder) and 215 healthy subjects. Results : Factor analysis yielded 5 subscales : cardiorespiratory and nervous responses, somatic sensitivity, gastrointestinal responses, general somatic responses, genitourinary, eye and muscular responses. Reliability was computed by administering the SRS to 62 healthy subjects during a 2-week interval. Test-retest reliability for 5 subscales and the total score was significantly high, ranging between .86-.94. Internal consistency was computed, and Cronbach's ${\alpha}$ for 5 subscales ranged between .72-.92, and .95 for the total score. Convergent validity was computed by correlating the 5 subscales and the total score with the total score of the global assessment of recent stress (GARS) scale, the perceived stress questionnaire (PSQ), and the symptom checklist-90-revised (SCL-90-R). The correlations were all at significant levels. Discriminant validity was computed by comparing the total score and the 5 subscale scores of the patient and control groups. Significant differences were found for 5 subscales and the total score. Only the depressive disorder group was siginificantly higher than control group in all the subscale scores and total scores of SRS among 4 patient groups. In somatic sensitivity, only depressive disorder patients were significantly higher than the normal controls, whereas in general somatic subscale, depressive disorder and somatoform disorder groups were significantly higher than the normal controls. In total scores of the SRS, female subjects were significantly higher than males. Conclusion : These results indicate that the SRS is highly reliable and valid, and that it can be utilized as an effective measure for research in stress- and somatization-related fields. The depressive disorder and somatoform disorder groups showed more widespread somatization than the anxiety and psychosomatic disorder groups.
Journal of the Korea Academia-Industrial cooperation Society
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v.18
no.11
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pp.416-424
/
2017
This study was conducted to examine the awareness of workers in public institutions of automated external defibrillators, their usage intention and related educational experience in an effort to increase the efficiency of education and the rate of automated external defibrillator usage in emergency situations. The subjects in this study were 243 selected. male and female adults who worked in public institutions in Gangwon Province. A survey was conducted from June 13 to August 21, 2016. The statistical analysis was based on the frequency analysis and the $X^2$-test. There were significant differences among the public institution workers awareness of how to use an automated external defibrillator according to gender (${\chi}^2=6.32$, p<0.05) and academic credentials (${\chi}^2=5.91$, p<0.05). Additionally, there were significant differences in usage intention according to academic background (${\chi}^2=5.70$, p<0.05). The most common reason for having no intention to use an automated external defibrillator for patients with cardiac arrest was that the respondents did not know how to use it (31.5%). There were also significant differences in educational experience with automated external defibrillators according to age (${\chi}^2=6.15$, p<0.05), academic credentials (${\chi}^2=11.56$, p<0.01) and career (${\chi}^2=11.92$, p<0.01). The most common form of education that the workers received pertaining to automated external defibrillators was a combination of theoretical and practical education, which represented 55.9%. The findings of the study seem to suggest that workers in public institutions used by many people must receive compulsory standard education regarding automated external defibrillators and try to boost the revival rate of patients with cardiac arrest in real emergency situations.
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