No abstract available.
Colorectal Neoplasms*

PURPOSE: To evaluate the clinical usefulness of the 10-prism-diopter (PD) fixation test in the diagnosis of amblyopia. METHODS: The study comprised 132 children (42 normal, 90 amblyopes) who underwent the 10-PD fixation test and stereoacuity test. The sensitivity, specificity, false-positive and false-negative rates of the 10-PD fixation test were analyzed according to the clinical diagnosis. RESULTS: The 10-PD fixation test sensitivity was 86%, the specificity was 61%, the false-positive rate was 17% and the false-negative rate was 24%. Data showed agreement between the 10-PD fixation test and the stereoacuity test (gamma=0.737, p=0.000). The results in the 10-PD base-down test and base-out test also showed agreement (gamma=0.779, p=0.000). CONCLUSIONS: The 10-PD fixation test is a simple and useful method in detecting amblyopia.
Amblyopia ; Child ; Humans ; Sensitivity and Specificity

No abstract available.
Antibodies* ; Humans ; Leprosy*

PURPOSE: The purpose of this study was to identify attributes of the concept of cancer survivorship. METHODS: Walker & Avant's concept analysis framework (2005) was used to review the medical & nursing text books, medical and nursing research articles related to cancer survivorship and published from 1985 to 2011. RESULTS: There were nine aspects of the concept of cancer survivorship: A process, liminality, uncertainty, life-changing experience, complexity, unique experience, duality of positive and negative aspects, partnership, and need for support. Antecedents of cancer survivorship were cancer diagnosis and perception as a cancer survivor. Empirical referents of cancer survivorship were survival rate, quality of life, adaptation to the survivorship experience, and health-related hardiness, social support, spirituality, and health behavior. The consequences of cancer survivorship were effects on the physical, psychosocial, spiritual and socio-economic well-being of the patients. CONCLUSION: This concept analysis of cancer survivorship is expected to contribute to promotion of survivorship care in the clinical field by removing conceptual ambiguity and confirming the true meaning of survivorship care.
Health Behavior ; Humans ; Nursing Research ; Quality of Life ; Spirituality ; Survival Rate ; Survivors ; Uncertainty

PURPOSE: The purpose of this study was to investigate the relationships among variables of somatic attribution, chronic pain, depression and chronic fatigue in the elderly. METHODS: Empirical data for testing hypothetical models was collected from 311 people over 65 years old in a community settings in Seoul, Korea in June and July, 2000. Data were analyzed by descriptive statistics and correlational analysis using pc-SAS program. The Linear Structural Modeling(LISREL) 8.0 program was used to find the best fit model which explained causal relationship of variables. RESULT: According to Accepted model, the relation of variables is that the somatic attribution is the influencing variable to chronic pain and depression and chronic pain and depression is the influencing variable to chronic fatigue. CONCLUSION: The findings of this study give useful information to construct intervention program relating chronic pain, depression and chronic fatigue for the elderly.

Radiological manifestations on plain films of the abdomen in 75 cases with proven typhoid perforation of distal ileum, in Kyungpook National University Hospital between Oct. 1972 and Sep. 1981, were analyzed and discussed. Some clinical and laboratory findings which may be helpful in diagnosis of this condition were also analyzed. Typhoid perforation was occurred most frequently in those between 2nd and 4th decades, and the male to female ratio was 4:1. Typhoid perforation was occurred most frequently in summer, but was occurred in all seasons. Radiological findings were free intraperitoneal gas (64%), loss of preperitoneal fat line (62.7%), free abdominal fluid (53.3%), distention of gas-filled bowel (94.7%), elevation of diaphragm (8%) and fixation of small bowel segments in right lower abdomen (43.7%). We concluded that a large amount of intraperitoneal gas with gas-filled distention of small bowel and findings of peritonitis are highly suggestive of typhoid perforation when the patient has acute abdomen.
Abdomen ; Abdomen, Acute ; Diagnosis ; Diaphragm ; Female ; Gyeongsangbuk-do ; Humans ; Ileum ; Male ; Peritonitis ; Seasons ; Typhoid Fever

The neurobehavioral cognitive status examination(NCSE), a screening examination tool that assesses cognitive funtion in a brief but quantitative fashion, is used as an independent test of five major areas: language, constructions, memory, calculation and reasoning. The examination also separately assesses levels of consciousness, orientation, and attention. This instrument quickly identifies the intact areas of functioning, yet provides more detailed assessment in the areas of dysfunction. To determine whether the neuro behavioral cognitive status examination is a more sensitive instrument for the detection of cognitive impairment than the minimental state examination(MMSE), we performed these test simultaneously in 26 patients with stroke. The sensitivities were 88.5% for NCSE and 53.8% for MMSE respectively. The sensitivity of NCSE was derived from two features of its design: the use of independent tests to assess skills within five major areas of cognitive functioning, and the use of graded tasks within each of these cognitive domains.
Consciousness ; Humans ; Mass Screening ; Memory ; Stroke

Eight neonates with transient tricuspid insufficiency are presented which was confirmed clinical and two dimensional echocardiographic assessment. We found that two dimensional Doppler echocardiography was very useful in the detection of transient tricuspid insufficiency during neonatal age as noninvasive method. Transient tricuspid insufficiency is a clinical disorder in the newborn period caused by myocardial dysfunction, secondary to asphyxia with or without hypoglycemia and associated with right ventricular overloading caused by pulmonary hypertention. The clinical diagnosis was based on a history of perinatal distress, distinctive murmur, ECG changes, biochemical abnormalities and myocardial imaging. 1) The sex ratio of TTI was 1:1. 2) The average gestational age was 34 weeks and mean body weight was 2.06 Kg, respectably. 3) Major symptoms were dyspnea, cyanosis, and tachypnea. 4) Tricuspid regurgitation was detected from the lst day to the 4th day of the life and was improved from the 7th day to the 30th day of the life. 5) The peak velocity through tricuspid valve ranged from the 2.7 m/sec to 4.0 m/sec and the estimated right ventricular pressure ranged from 39 mmHg to 74 mmHg. 6) Associated diseases were neonatal hyperbilirubinemia (100%), prematurity (87.5%), atrial right to left shunt (87.5%), patent ductus arteriosus (75%), hyaline membrane disease (25%), and transient tachypnea of newborn (12.5%).
Asphyxia ; Body Weight ; Cyanosis ; Diagnosis ; Ductus Arteriosus, Patent ; Dyspnea ; Echocardiography* ; Echocardiography, Doppler ; Electrocardiography ; Gestational Age ; Humans ; Hyaline Membrane Disease ; Hyperbilirubinemia, Neonatal ; Hypoglycemia ; Infant, Newborn ; Sex Ratio ; Tachypnea ; Transient Tachypnea of the Newborn ; Tricuspid Valve ; Tricuspid Valve Insufficiency ; Ventricular Pressure

A 44-year-old man was cutting an outer plate of a ship, at a depth of 25 m below sea level. Following a sudden explosion, he was discovered unconscious and was carried to the surface by other divers. There was no evidence of vital signs upon arrival at the hospital. Postmortem computed tomography, which was performed prior to autopsy, revealed massive pneumocephalus in the brain, pneumohemothorax, diffuse lung contusions with multiple traumatic lung cysts, air-fluid level in the cardiac chamber of the chest, and pneumoperitoneum in the abdomen. Postmortem external examination showed a circular abrasion on the jaw, diffuse subcutaneous emphysema, and contusion in the right upper arm. An internal examination revealed intravascular air bubbles in all four chambers of the heart, and diffuse pulmonary trauma including contusion, laceration, and multiple traumatic cysts. Blast injury to the chest, and air embolism due to the underwater explosion were established as the underlying cause of death.
Abdomen ; Adult ; Arm ; Autopsy ; Blast Injuries ; Brain ; Cause of Death ; Contusions ; Diving ; Embolism, Air ; Explosions* ; Heart ; Humans ; Jaw ; Lacerations ; Lung ; Pneumocephalus ; Pneumoperitoneum ; Ships ; Subcutaneous Emphysema ; Thorax ; Vital Signs

BACKGROUND: Myocardial contrast two-dimensional echocardiography(MC-2DE) has been known to have the real time capabilities for repeat in vivo assessment of ischemic risk areas and for evaluation of the myocardial perfusion. The aims of this investigation are (1) to evaluate the feasibility of MC-2DE for the delineation and quantitation of the area at risk. (2) to determine the relationship between the extent of the echocontrast defect area(EDA) during reperfusion and the size of myocardial infarction as determined by post-mortem tissue examination, and (3) to observe serial changes in the time echo-intensity characteristics of MC-2DE during coronary occlusion and reperfusion. METHODS: Myocardial contrast echocardiographic images were made by injecting bolus 5mL of two-syringe-agitated mixture of sodium meglumine ioxaglate(Hexabrix(R)) and normal saline(2 : 3 by volume) into the aortic root before and during coronary occlusion of the left anterior descending coronary artery, distal to the first diagonal branch and during reperfusion on eight open-chest dogs. Two-dimensional echocardiographic short axis views were obtained at four anatomic levels : the apex, the low papillary muscle, the high papillary muscle and the mitral valve. The changes in EDA and echo-intensity with its wash-out half time(WHT) at the high papillary muscle level during coronary occlusion and reperfusion were measured every 15 minutes. The total EDA was measured by planimetry at 3 minutes after coronary occlusion and at 60 minutes after reperfusion. Evans blue or methylene blue were used for the measurement of the anatomic area at risk and triphenyl-tetrazolium chloride(TTC) for the measurement of the infarct area. RESULTS: The EDA measured 30 minutes after coronary occlusion(19.6%) was smaller than that at 3 minutes after coronary occlusion(24.0%, p<0.01). Then EDA at 3 minutes occlusion was strongly predictive of the anatomic extent of area at risk(EDA=0.48 Area at risk+16.95, r=0.84, p<0.05). The EDA at 60 minutes after reperfusion, which showed an irregular margin and was located within the subendocardium of the area at risk, also correlated well with the infarct area(IA)(EDA=0.78 IA+3.32, r=0.82, p=0.09). The peak echo-intensity in the ischemic area during coronary occlusion was significantly low(14.2+/-6.5 vs 73.8+/-31.7 in the non-ischemic area, p<0.01) and the WHT was delayed more in the ischemic area than in the non-ischemic area(23.2+/-2.8 sec vs 8.1+/-3.3sec, p<0.01). During the period of reperfusion, WHT in the previously ischemic area was markedly delayed compared to that in the non-ischemic area (p<0.01), although the peak echo-intensity in the ischemic area at 3 minutes after reperfusion increased modestly compared to that in the non-ischemic area(80.9+/-22.8 vs 72.7+/-8.4), suggesting the impairment in the transit of microbubbles is probably due to microvascular damage after reperfusion. There were no adverse hemodynamic or electrocardiographic effects after injection of the contrast agent. CONCLUSIONS: These findings suggest that myocardial contrast echocardiography was useful as a non-invasive technique, first, to delineate the area at risk in vivo during coronary occlusion and, after reperfusion, the infarct area, and secondly, to evaluate indirectly the state of myocardial perfusion during coronary occlusion and reperfusion.
Animals ; Axis, Cervical Vertebra ; Coronary Occlusion* ; Coronary Vessels ; Dogs ; Echocardiography* ; Electrocardiography ; Evans Blue ; Hemodynamics ; Meglumine ; Methylene Blue ; Microbubbles ; Mitral Valve ; Myocardial Infarction ; Papillary Muscles ; Perfusion* ; Reperfusion* ; Sodium