No abstract available.
Lung*

OBJECTIVE: To investigate incidence, characteristics, and risk factors of insomnia and to compare the functional outcomes between insomnia and non-insomnia group in rehabilitation patients. METHOD: Sixty nine consecutive admissions between May and June, 1999 have been evaluated. The St. Mary's Hospital Sleep Questionnaire were employed and medical records of the patients have been reviewed. RESULTS: Incidence of insomnia was 60.9%. The most common type of insomnia was difficulty in maintaining sleep during the night (interrupted type). 66.9% of the total patients with insomnia had recognizable causal factors. The common factors influencing insomnia were somatic symptoms, environmental, and psychological factors. On discharge, lower FIM gain was noted in insomnia group even though statistical significance was not found. CONCLUSION: Since sleep disturbances have been common to the rehabilitation patients, and may influence functional outcome, early diagnosis and therapeutic intervention may be needed.
Early Diagnosis ; Humans ; Incidence ; Inpatients* ; Medical Records ; Psychology ; Surveys and Questionnaires ; Rehabilitation* ; Risk Factors ; Sleep Initiation and Maintenance Disorders*

No abstract available.
Endocardial Cushion Defects* ; Endocardial Cushions* ; Hernia, Diaphragmatic*

This study was conducted to investigate plasma levels of oral methotrexate in rabbits and children receiving maintenance chemotherapy for acute lymphocytic leukemia. Eight New Zealand white rabbits, weighing 2kg in body weight, were divided into 3 groups and 5mg of methotrexate from 3 different manufactorying company was administered to the each group rabbits via nasogastric tube. Time to peak concentration ranged from 30 minutes to 3 hours (mean 1.2+/-0.9 hour)and the peak plasma concentration ranged from 0.08 micro M to 0.21micron M(mean 0.14+/-0.05 micronM)and area under the plasma concentration-time curve ranged from 0.6micron M.hr to 1.66micron M,hr (mean 1.06+/-0.36micronM,hr). There were no statistically significant difference in AUC of methotrexate in 3 groups, but interindividual variability in plasma levels of methotrexate was noted. Twelve patients with ALL who were receiving maintenance chemotherapy at pediatric department of Yeungnam University Hospital from August, 1988 to August, 1991 were studied. Plasma levels of oral methotrexale were monitored following an oral dose of 3.3 mg~10mg/m2 which was modified from recommended dose of 10 mg/m2 due to hepatotoxicity or myelosuppression. Time to peak concentration ranged from 30 minutes to 2 hours(mean 1.2+/-0.4 hour) and the peak plasma concentration ranged from 0.34 micron M to 0.8 micron M (mean 0.58+/-0.18micron M). The area under the plasma concentration-time curve ranged from 1.25micron M,hr to 3.79 micronM,hr (mean 2.71+/-0.84microM,hr)while standard area under the plasma concentration-time curve ranged from 0.13micronM, hr/mg/m2 to 0.54micronM, hr/mg/m2 (mean0.4+/-0.15micronM hr/mg/m2).Interindividual variability in plasma levels following an oral dose of methotrexate was noted. Peak plasma concentrations of study patients were all less than 1 micronM which is necessary for antileukemic effect of methotrexate in vitro. It seems to be necessary to increase the dose of methotrexate for all study patients, however optimal dose increment of methotrexate avoiding hepatotoxicity and myelosuppression need to be investigated further and measurement of plasma level of methotrexate is recommended when dose modification of methotrexate is made.
Area Under Curve ; Body Weight ; Child* ; Humans ; Maintenance Chemotherapy* ; Methotrexate* ; Pharmacology ; Plasma* ; Precursor Cell Lymphoblastic Leukemia-Lymphoma* ; Rabbits

For cervical cancer, the combination chemotherapy could increase the trial of radical hysterectomy due to reduction in tumor volume even in advanced stage and help to decrease corrected dose of radiotherapy. It also reduces postoperative radiotherapy to avoid the side effect and therefore make the quality of life better. Cisplatin chemotherapy alone was known to result in objective response rates of 20%. Todays animal experiment studies stated that Ifosfamide could accelerate the efficacy of Cisplatin. Thus in this study, neoadjuvant chemotherapy was applied to those cervical cancer patients in the use of the combination chemotherapy including Ifosfamide, PI(Cisplatin+ Ifosfamide) and PAIB(Cisplatin+ Ifosfamide+ Adriamycin+ Bleomycin). A total of 43 patients were entered in this trial, 23(53%) achieved at least a 50% reduction in tumor volume, 20(47%) showed no change. After completion of combination chemotherapy, 30(70%) of the 43 were done radical hysterectomy, 13(30%) given to radiotherapy. 9(30%) of the 30 patients were applied postoperative radiation therapy. Nausea and vomiting occurred in 35 of the 43 patients(81%) and alopecia 15(34%) for toxicity. Severe CNS toxicity(Grade 4) was detected in one patient. This study suggest that Ifosfamide combination chemotherapy is effective in tumor reduction and minimal toxity and can performed radical operation in cases of large tumor volume.
Alopecia ; Animal Experimentation ; Cisplatin ; Doxorubicin* ; Drug Therapy ; Drug Therapy, Combination ; Humans ; Hysterectomy ; Ifosfamide* ; Nausea ; Quality of Life ; Radiotherapy ; Tumor Burden ; Uterine Cervical Neoplasms* ; Vomiting

Neurofibromatosis, or von Recklinghausen's disease, is a hereditary, harmartomatous disorder that primarilyinvolves neuroectoderm and mesoderm. The estimated incidence is 1 in 2,500 to 3,000 births. The clinical featuresare skin manifestations such as cafe-au-lait spots, skeletal manifestations primarily in volving vertebrae,central and peripheral nervous manifestations, and other associated abnormalities with increased risk ofmalignancy. The authors analysed the radiologic findings of 18 cases of patients with neurofibromatosis whovisited Pusan Kosin Medical Center and Taegu Dongsan Medical Center during the last five years. All were proven bysurgery, biopsy and other diagnostic criteria. The results obtained were as follows: 1. The male ot female ratiowas 11:7 and the age ranged from 11 months to 51 years. 2. All the cases fulfilled the diagnotic criteria of Croweand associates. 3. Bone manifestations were present in 44% of the cases. The other radiologic findings wereintrathoracic meningocele, bilateral acoustic neurinomas, mediastinal or chest wall mass shadows, and peripheralsoft tissue masses. 4. One of the soft tissue masses was proved to be malignant.
Biopsy ; Busan ; Cafe-au-Lait Spots ; Daegu ; Female ; Humans ; Incidence ; Male ; Meningocele ; Mesoderm ; Neural Plate ; Neurofibromatoses ; Neurofibromatosis 1 ; Neurofibromatosis 2 ; Parturition ; Skin Manifestations ; Thoracic Wall

Hemorrhagic fever with renal syndrome (HFRS) in Korea is caused by 2 serotypes of hantavirus, Hantaan and Seoul. Even though the number of peripheral CD8' T-lymphocytes is markedly elevated in the acute phase of HFRS, the pathogenetic role of this phenomena is not clear. To elucidate the role of cell-mediated immune response in HFRS, we measured concentrations of cytokines, such as IL-1, IL-2, IL-4, IL-6, IL-10 and IFN-r in plasma samples obtained from 15 patients (15 men, 20-24 years old) at various phase of illness. Cytokines were measured by ELISA in plasma samples. The plasma concentration of IL-10 was elevated in 13/15 patients. The median maximum value, during days 4-8, was 23 ng/L (range, 0-70.2). The maximum values were significantly higher(p=0.005) than the baseline. IL-1 and IL-6 was detected in 6 patients. Other cytokine responses (IL-2, IL-4, IFN-r ) were negligible. There was no significant correlation between maximum levels of IL-10 and maximum serum concentration of creatinine (r=0.118, p=0.675), and lowest plate#let count (r=-0.088, p=0.765). Kinetics of IL-10 were quite similar in HFRS patients with maximum creatinine values >3 mg/dL and in those with values <3 mg/dL. In conclusion, plasma IL-10 levels, but not IL-2, IL-4 or INF-r were elevated in acute phase of HFRS, and it suggests that the systemic immunosuppressive activities of IL-10 might have some pathogenetic role in HFRS.
Creatinine ; Cytokines ; Enzyme-Linked Immunosorbent Assay ; Hantavirus ; Hemorrhagic Fever with Renal Syndrome* ; Humans ; Interleukin-1 ; Interleukin-10 ; Interleukin-2 ; Interleukin-4 ; Interleukin-6 ; Kinetics ; Korea ; Male ; Plasma* ; Seoul ; T-Lymphocytes

PURPOSE: The aim of this study was to determine the prioritization of research topics by Korean oncology nurses. METHODS: A descriptive and cross-sectional survey was conducted via the website of the Korean Oncology Nursing Society, with participation sought by email from all of its members. RESULTS: Overall, 'pain' and 'quality of life' were the most important among the 74 topics, 'cancer prevention' was ranked 47th, while 'informatics' and 'telehealth' were ranked 62nd and 72nd, respectively. Korean oncology nursing research needs to be expanded to include community-based cancer prevention. In addition, research on informatics and telehealth in the oncology nursing area is necessary given the current dramatic changes in the implementation of information technology in medical services. CONCLUSION: These findings may contribute toward the development of a Korean oncology nursing research agenda and the provision of information to funding agencies with respect to setting the priorities of oncology nursing research.
Cross-Sectional Studies ; Electronic Mail ; Financial Management ; Informatics ; Korea ; Nursing ; Nursing Research ; Oncologic Nursing ; Quality of Life ; Societies, Nursing ; Telemedicine

PURPOSE: Common conditions, such as dehydration or respiratory infection can aggravate hypoxia and are associated with interstage mortality in infants who have undergone palliative surgery for congenital heart diseases. This study was done to evaluate the efficacy of a home monitoring program (HMP) in decreasing infant mortality. METHODS: Since its inception in May 2010, all infants who have undergone palliative surgery have been enrolled in HMP. This study was a prospective observational study and infant outcomes during HMP were compared with those of previous comparison groups. Parents were trained to measure oxygen saturation, body weight and feeding volume and to contact the hospital through the hotline for emergency situations. Telephone counseling was conducted by clinical nurse specialists every week post discharge. RESULTS: Forty-one infants were enrolled in HMP. Nine hundred telephone counseling sessions were conducted. Seventy-three infants required telephone triage with the most common conditions being gastrointestinal (50.7%) and respiratory symptoms (32.9%). With HMP intervention, interstage mortality decreased from 18.6% (8/43) to 9.8% (4/41) (chi2=1.15, p=.283). CONCLUSION: Results indicate that active measures and treatments using the HMP decrease mortality rates, however further investigation is required to identify various factors that contribute to hemodynamic complications during the interstage period.
Body Temperature ; Body Weight ; Caregivers/education/psychology ; Counseling ; Female ; Heart Defects, Congenital/mortality/prevention & control/*surgery ; Heart Rate ; Hospitalization ; Hotlines ; Humans ; Infant ; Infant, Newborn ; Male ; Monitoring, Physiologic/*methods ; Oxygen Consumption ; Palliative Care ; *Program Evaluation ; Prospective Studies ; Time Factors

Manipulation of the sensory branches of the trigeminal nerve is known to cause autonomic changes, such as bradycardia or asystole, known as the trigemino-cardiac reflex. In this case, the patient underwent microvascular decompression due to trigeminal neuralgia and developed sudden bradycardia, followed by abrupt asystole with a concurrent fall in the systolic blood pressure. There was spontaneous return of cardiac rhythm and blood pressure, but two more episodes of sinus bradycardia occurred during the surgery.
Blood Pressure ; Bradycardia ; Heart Arrest* ; Humans ; Microvascular Decompression Surgery* ; Reflex, Trigeminocardiac ; Trigeminal Nerve ; Trigeminal Neuralgia*