In this article, on page 230, Fig. 2A needs to be corrected.

BACKGROUND AND OBJECTIVES: We compared the efficacy and safety of valsartan and rosuvastatin combination therapy with each treatment alone in hypercholesterolemic hypertensive patients. SUBJECTS AND METHODS: Patients who met inclusion criteria were randomized to receive 1 of the following 2-month drug regimens: valsartan 160 mg plus rosuvastatin 20 mg, valsartan 160 mg plus placebo, or rosuvastatin 20 mg plus placebo. The primary efficacy variables were change in sitting diastolic blood pressure (sitDBP) and sitting systolic blood pressure (sitSBP), and percentage change in low-density lipoprotein-cholesterol (LDL-C) in the combination, valsartan, and rosuvastatin groups. Adverse events (AEs) during the study were analyzed. RESULTS: A total of 354 patients were screened and 123 of them were finally randomized. Changes of sitDBP by least squares mean (LSM) were -11.1, -7.2, and -3.6 mm Hg, respectively, and was greater in the combination, as compared to both valsartan (p=0.02) and rosuvastatin (p<0.001). Changes of sitSBP by LSM were -13.2, -10.8, and -4.9 mm Hg, and was greater in the combination, as compared to rosuvastatin (p=0.006) and not valsartan (p=0.42). Percentage changes of LDL-C by LSM were -52, -4, and -47% in each group, and was greater in the combination, as compared to valsartan (p<0.001), similar to rosuvastatin (p=0.16). Most AEs were mild and resolved by the end of the study. CONCLUSION: Combination treatment with valsartan and rosuvastatin exhibited an additive blood pressure-lowering effect with acceptable tolerability, as compared to valsartan monotherapy. Its lipid lowering effect was similar to rosuvatatin monotherapy.
Blood Pressure ; Drug Therapy, Combination ; Humans ; Least-Squares Analysis ; Rosuvastatin Calcium ; Valsartan

PURPOSE: Recognition of impending death is crucial not only for efficient communication with the caregiver of the patient, but also determination of the time to refer to a separate room. Current studies simply list the events 'that have already occurred' around 48 hours before the death. This study is to analyze the predictability of each event by comparing the time length from 'change' to death. METHODS: Subjects included 160 patients who passed away in a palliative care unit in Incheon. The analysis was limited to 80 patients who had medical records for the last week of their lives. We determined 9 symptoms and 8 signs, and established the standard of 'significant change' of each event before death. RESULTS: The most common symptom was increased sleeping (53.8%) and the most common sign was decreased blood pressure (BP) (87.5%). The mean time to death within 48 hours was 46.8% in the case of resting dyspnea, 13.6% in the ease of low oxygen saturation, and 36.9% in the case of decreased BP. The symptom(s) which had the highest positive predictive value (PV) for death within 48 hours was shown to be resting dyspnea (83%), whereas the combination of resting dyspnea and confusion/delirium (65%) had the highest negative PV. As for the most common signs before death within 48 hours, the positive PVs were more than 95%, and the negative PV was the highest when decreased BP and low oxygen saturation were combined. The difference in survival patterns between symptoms and signs was significant. CONCLUSION: The most reliable symptoms to predict the impending death are resting dyspnea and confusion/delirium, and decline of oxygen saturation and BP are the reliable signs to predict the event.
Blood Pressure ; Caregivers ; Dyspnea ; Humans ; Medical Records ; Oxygen ; Palliative Care ; Prognosis ; Terminally Ill

Nail toxicity following systemic chemotherapy is common. Onychopathy during the period of neutropenia following chemotherapy may cause subungual abscesses and serious infection. Despite taxoid-related toxicity being increasingly reported since 2000, there are still phase II systemic chemotherapy studies using taxoid that have never mentioned nail changes. Recently, new criteria for the evaluation of nail toxicity have been suggested. The present report is the first of its kind, in Korea, to describe a case of docetaxel-associated onychopathy, which improved following a reduction in the docetaxel dose.
Antimetabolites, Antineoplastic/administration & dosage ; Antineoplastic Agents, Phytogenic/administration & dosage/adverse effects ; Antineoplastic Combined Chemotherapy Protocols/*adverse effects ; Deoxycytidine/administration & dosage/analogs & derivatives ; Dose-Response Relationship, Drug ; Female ; Fluorouracil/analogs & derivatives ; Humans ; Lymphatic Diseases/drug therapy ; Middle Aged ; Nail Diseases/*chemically induced ; Stomach Neoplasms/drug therapy ; Taxoids/*administration & dosage/*adverse effects

A 6-yr-old male weighing 20 kg with the diagnosis of a large vallecular cyst in the oropharynx was scheduled for surgical excision. After a slight loss of consciousness following an IV injection of ketamine 10 mg while maintaining spontaneous respiration, 4% lidocaine was sprayed into the right nostril. An uncuffed 4 mm OD wire-reinforced endotracheal tube was advanced through the right nostril and positioned in the nasopharynx. An ultrathin 60 cm Olympus LF-P fiberoptic bronchoscope (OD: 2.2 mm) was threaded and the vocal cords and surrounding structures were identified as intact. The endotracheal tube and fiberscope were withdrawn. Ketamine 10 mg was injected intravenously again. Following direct insertion of an Olympus fiberoptic bronchoscope (OD: 3.8 mm) through the right nostril without tube placement and visualization of the vocal cords, topical anesthesia of the larynx was achieved by spraying 1 ml 2% lidocaine through the biopsy channel. Thirty seconds later, it was passed into the trachea and 1 ml 2% lidocaine was sprayed intratracheally. The bronchoscope was withdrawn. The 4 mm uncuffed wire-reinforced tube was passed again through the right nostril and an ultrathin fiberoptic bronchoscope (OD: 2.2 mm) was threaded over the tube, and passed smoothly without resistance. There was neither laryngeal spasm nor cough. Anesthesia was maintained with enflurane 2.0 vol%, N2O (1.5 L/min) and O2 (1.5 L/min). The mass was successfully excised and extubated without compromise. The patient was uneventfully discharged the next day.
Anesthesia ; Biopsy ; Bronchoscopes ; Cough ; Diagnosis ; Enflurane ; Humans ; Ketamine ; Laryngismus ; Larynx ; Lidocaine ; Male ; Nasopharynx ; Oropharynx ; Respiration ; Trachea ; Unconsciousness ; Vocal Cords

No abstract available.

In various autopsy series, overdiagnosis as well as underdiagnosis of pulmonary embolism has been reported. During the past decade, mortality rate has not declined despite advances in diagnostic methods. To evaluate the hypothesis that changes of hemodynamic parameters responded by mean pulmonary arterial pressure differences are of paramount importance to guide prognosis, experimental model of anesthetized dogs was used. Six dogs were anesthetized with 15 milligrams per kilogram of pentobarbital sodium, given intravenously and paralyzed with 2 milligrams of pancuronium bromide. 0.3 to 0.8 gram per kilogram of autologous blood clot was infused into the right atrium through a left external jugular vein. The dogs after embolization were divided into group A(mean pulmonary arterial pressure 33mmHg) and group B(mean pulmonary arterial pressure 43 mmHg). Each group of three dogs was monitored for a total of 4.5 hours. A 7F Swan-Ganz catheter was positioned and used to measure with fluid-filled transducer pulmonary capillary wedge pressure, mean pulmonary arterial pressure and mean right atrial pressure. Cardiac ouput was measured in triplicate by thermodilution and divided by weight to obtain the cardiac index. Blood gases, pH and saturation of arterial blood were measured. White blood cell and platerlets were counted in arterial blood. The results are as follows : 1) Changes in mean arterial pressure showed no significant differences between group A and group B following embolization. 2) Changes in mean pulmonary arterial pressure showed significant differences between group A and group B(p<0.05). 3) Changes in cardiac index showed significant differences between group A and group B after 45 minutes following embolization(p<0.05). 4) Changes in total pulmonary resistance showed significant differences between group A and group B after 45 minutes following embolization(p<0.05). 5) PaO2 showed significant differences between group A and group B after one hour following embolization(p<0.05), but arterial pH showed no significant difference. 6) Changes in mean pulmonary capillary wedge pressure, mean right atrial pressure and heart rates showed no significant differences between group A and group B following embolization. In conclusion, changes in mean pulmonary arterial pressure, cardiac index, total pulmonary resistance and PaO2 showed significant differences between group A and group B following embolization.
Animals ; Arterial Pressure ; Atrial Pressure ; Autopsy ; Catheters ; Dogs* ; Gases ; Heart Atria ; Heart Rate ; Hemodynamics ; Hydrogen-Ion Concentration ; Jugular Veins ; Leukocytes ; Models, Theoretical ; Mortality ; Pancuronium ; Pentobarbital ; Prognosis ; Pulmonary Artery* ; Pulmonary Embolism* ; Pulmonary Wedge Pressure ; Thermodilution ; Transducers

DCRV is a rare cause of right ventricular outflow obstruction by anomalous muscle bundle at the level of sinus portion. The symptoms due to DCRV itself were mild inspite of significant pressure gradient over 90mmHg between proximal and distal chamber, and became severe by associated complication of bacterial endocarditis or aortic regurgitation in ventricular septal defect. In 12 cases(40%), right ventricular hypertrophy configuration in electrocardiogram was characteristic. Although R wave in V1 was tall, S wave in V6 and R wave in aVR were indistinctive. Those were very useful findings for diagnosis of DCRV which was thought to be possible only invasively. With operation prior to overt right ventricular faliure, the prognosis was good with only minor complication.
Adolescent* ; Adult* ; Aortic Valve Insufficiency ; Diagnosis ; Electrocardiography ; Endocarditis, Bacterial ; Heart Septal Defects, Ventricular ; Humans ; Hypertrophy, Right Ventricular ; Prognosis ; Ventricular Outflow Obstruction

To localize bypass pathways, left and right ventricular regions were analyzed at rest by phase image analysis in 6 patients with Wolff-Parkinoson-White syndrome and 5 patients with concealed bypass pathway. These were compared with image findings in 12 normal subjects. In normal subjects, the earliest emptying occured in ventricular septal, apical and left basal segments. Mean difference between the earlist left and right ventricular phase angle was 2.3+/-5.6degrees in patients with normal conduction, -14.0+/-15.1degrees in patients with left bypass pathways, 15.0+/-0degrees in patients with right bypass pathways and -6.6+/-12.3degrees in patients with concealed bypass pathways. In patients with bypass pathways, there was complete agreement between phase and electrophysiologic maps, but incomplete agreement(4 of 6) between surface ECGs and electrophysiologic map in a patient with left posterior and left bypass pathways. The phase image represents a new, noninvasive method of evaluating ventricular pre-excitation. The method may provide useful information complementary to that of electrocardiographic and electriphysiologic analysis.
Electrocardiography ; Humans ; Wolff-Parkinson-White Syndrome*

17 cases of acute myocardial infarction with no or insignificant narrowing of major coronary arteries on angiogram and without any-other types of heart disease were found in a series of 133 consecutively studied patients with acute myocardial infarction(12,7%). There were no differences in risk factors between groups. Although the infarction site were similar in both groups, the patients with normal coronary arteries had fewer complications during hospitalization(p<0.05) and lesser ST segment change during the exercise test before discharge(p<0.05). In the hemodynamic fingings, cardiac index, left ventricualr and diastolic pressure and resional wall motion were similar in both groups of the patients, but ejection fraction was higher(p<0.05) in the patients with the normal coronary arteries. In conclusion, it could be predicted that the acute myocardial infarction with the normal coronary arteries would have the better prognosis. And a transient coronary occlusion, as the most likely pathogenic mechanism of the acute mtocardial infarction with normal coronary arteries, might be studied in the aspect of the thrombosis following lysis, the coronary artery spasm and the platelet aggregation.
Angiography* ; Blood Pressure ; Coronary Occlusion ; Coronary Vessels ; Exercise Test ; Heart Diseases ; Hemodynamics ; Humans ; Infarction ; Myocardial Infarction* ; Platelet Aggregation ; Prognosis ; Risk Factors ; Spasm ; Thrombosis