A total of 23 human fetal hearts from 18 to 40 weeks of gestation were provided for histologic and morphometric studies. The fetuses were the products of spontaneous or artificial abortions and were found to have no congential anomalies or associated lesions at autopsy. Maxima thickness of the left anterior, left lateral, left posterior, right anterior, right lateral, right posterior ventricular wall, and of the interventricular septal wall were measured and the left / right wall thickness ratio was calculated. The cross-sectional area of each ventricle parallel to the base of the heart at about 3-5mm below from the origin of the aorta was measured under drawing attachment-equipped light microscope with the application of point counting or cut-and-weigh method. Data were analyzed by the Anderson-ell ABSTAT dBASE ll statistical package program. The ventricular wall consisted of endocardium, myocardium and epicardium. The myocardium showed epithelial character by stratification of barrel-shaped myocardial cells, but the epithelial character progressively changed to as in adult myocardial tissue from the myocardial area close to the epicardium with increasing fetal age. However, any significant histologic difference between the left and the right ventricular wall at the same fetal age was not found. The growth pattern of both ventricular wall, the interventricular septal wall, and of the cross sectional area were linear (p<0.01). However, there was no significant difference in the wall thickness between the left and right ventricle at the same fetal age, and the left / right thickness ratio was nearly constant with increasing fetal age. The cross sectional area was greater in the right than in the left ventricle in the fetuses after 18 weeks of gestation (p<0.01), and there was no significant difference in the morphometric values between point counting and cut-and-weigh method (p>0.1).
Adult ; Aorta ; Autopsy ; Endocardium ; Fetal Heart* ; Fetus ; Gestational Age ; Heart ; Heart Ventricles ; Humans* ; Methods ; Myocardium ; Pericardium ; Pregnancy

BACKGROUND: Pusan is geographically far away from the indigenous area of malaria. It is the area where the tourists and foreigners travel through frequently because of the port. We investigated the situation in Pusan concerning malaria through the examination of malaria patients who contracted it recently. We found the ways to decrease erroneous diagnosis presuming malaria on the basis of these studies. METHODS: We retrospectively analyzed the medical records of 28 confirmed cases of malaria with the chief complaint of repeated high fever, who were admitted and treated in the Pusan Adventist Hospital and Pusan Samsun Hospital from June 1997 to August 2000. RESULTS: 25 cases were indigenous and 3 patients were imported cases contracted overseas. Peripheral blood smears revealed Plasmodium vivax in all indigenous cases, whereas 2 were P. falciparum and 1 case was P. vivax in the imported cases. Yeonchon-goon(9 cases) was the most prevalent area in the indigenous cases. Africa and Southeast Asia(3 cases) were the contracted areas in the imported cases. 27 cases were men and 1 case was a woman among the 28 cases, and the incidence was high peak in 8-10 month. Most of the patients(72.1%) were in the their 20's, and most of all had worked in the military bases near the demilitarized zone(DMZ). Thrombocytopenia and leukopenia were found more frequently by the laboratory findings. 23 of the cases(82%) were suspected to be malaria, before we confirmed it by peripheral blood smears. CONCLUSION: The number of patients with indigenous malaria from the other areas in Korea and patients with malaria from foreign countries will be expected to increase. Before we confirmed the malaria by peripheral blood smears, the cases suspected of malaria were 82.1%. This is a high diagnostic rate due to careful history taking and physical examination. The doctors decreased the rate of erroneous diagnosis of malaria and should be careful in the choice of the proper drugs.
Africa ; Busan* ; Diagnosis ; Emigrants and Immigrants ; Female ; Fever ; Humans ; Incidence ; Korea ; Leukopenia ; Malaria* ; Male ; Medical Records ; Military Facilities ; Physical Examination ; Plasmodium vivax ; Retrospective Studies ; Thrombocytopenia

OBJECTIVE: To collect the informations of the traumatic spinal cord injury persons in Suwon city. METHOD: Seventy-five traumatic spinal cord injury persons were evaluated by the neurological level, American Spinal Injury Association scale, Functional Independence Measure (FIM), Craig Handicap Assessment and Reporting Technique (CHART), Beck Depression Inventory (BDI), and questionnaire on their voiding methods, complications, etc. RESULTS: The leading cause of 75 persons with traumatic spinal cord injury was a traffic accident. Among them, paraplegics were 46 persons. The most common complication was a pressure sore which was also the leading cause of their rehospitalization. Twenty-six persons voided by reflex. Among five dimensions of CHART, the physical independence score was the highest and the economic self sufficiency score was the lowest. The total CHART scores were significantly correlated with BDI scores, FIM scores, and level of injury. CONCLUSION: This study revealed that physical impairment, disability and depression affect the handicaps of spinal cord injury persons. These data could be used to develop a social rehabilitation program for the spinal cord injury persons in the community.
Accidents, Traffic ; Depression ; Gyeonggi-do* ; Humans ; Pressure Ulcer ; Surveys and Questionnaires ; Reflex ; Rehabilitation ; Spinal Cord Injuries* ; Spinal Cord* ; Spinal Injuries

In clinical settings, electrodiagnosis is used for the differential diagnosis of neuropathy and myopathy, as well as detremining severity and localization of lesions in the neuromuscular system. By many authors, various methods of the study and factors influencing the results were verified so far. However, the results vary according to methods or influencing factors during electrodiagnostic studies. Since there has been no standardization in methods of the study and study environment, we sometimes feel difficulties in interpretation of study results and in exchage of findings of study among laboratories. In this study, we have collected standards and norms used by different electrodiagnostic laboratories in Korea, hoping that we can come up with one nationwide standards and norms in Korea.
Diagnosis, Differential ; Electrodiagnosis* ; Hope ; Korea* ; Muscular Diseases

OBJECTIVE: The purpose of this study was to analyze relationships between injury-related variables, demographic variables, disability, handicap and life satisfaction of persons with spinal cord injury. METHOD: Data was collected through personal interviews of 96 persons with spinal cord injury. Neurologic variables, demographic variables, FIM (functional independence measure) scores and CHART (Craig Handicap Assessment and Reporting Technique) scores were obtained. Life domain satisfaction measure, a self-administered questionnare containing 12 items, was used to assess the life satisfaction. RESULTS: Life satisfaction was related with the total CHART score (p=0.00), severity of disability (p=0.02), annual family income (p=0.019) and employment status (p=0.008). Life satisfaction was not related with the level of injury, age, duration of injury, sex or marital status (p>0.05). Social integration was the most strong predictor of life satisfaction (p=0.00). Economic-self sufficiency (p=0.004) and FIM scores (p=0.018) were also predictors of the life satisfaction. CONCLUSION: The result of this study provides an evidence that social integration and employment warrant a priority in rehabilitation efforts to promote the quality of life following spinal cord injury.
Employment ; Humans ; Marital Status ; Quality of Life* ; Rehabilitation ; Spinal Cord Injuries ; Spinal Cord*

No abstract available.
Lymphocytes*

The purpose of this study was to investigate the psychological characteristics of mothers of children with disabilities. This study was performed under the hypotheses that, at the initial diagnosis of the children's disabilities, (1) the mothers suffered from serious psychological distress; (2) the more severe the child's disability was, the more serious the mother's psychological distress was; and that (3) the mother's psychological distress might be resolved within 8 weeks of rehabilitational interventions. The results were as follows: 1) mothers of children with disabilities showed significant (p<0.05) somatization, depression, anxiety, hostility, and phobic anxiety more so than the control group; 2) there was no significant difference in T scores of 9 dimensions of the Symptom Checklist-90-Revision (SCL-90-R) of the mothers at the initial diagnosis of children's disabilities according to severity of child's disability; 3) there was no significant difference in T scores of 9 dimensions of SCL-90-R in mothers of children with disabilities between at initial evaluation and after 8 weeks of rehabilitational interventions. In conclusion, : 1) mothers of children with disabilities suffered from serious psychological distress at the initial diagnosis of their child's disability; 2) the severity of the child's disability had little influence on the degree of the mother's initial psychological distress; 3) this distress did not resolve with only 8 weeks of rehabilitational interventions. Therefore, effective rehabilitational programs should provide sufficient opportunities for repeated follow-up interviews which offer not only adequate information on the children's disabilities but also psychological support for the mothers.
Adult ; Affective Symptoms/etiology/psychology ; *Child ; Child, Preschool ; Developmental Disabilities/diagnosis/rehabilitation ; *Disabled Persons/rehabilitation ; Female ; Human ; Infant ; Male ; Mothers/*psychology ; Time Factors

The correction of risk fators is very important in the prevention of stroke. This study was designed to investigate the risk factors of stroke patients and to correlate these risk factors with Functional Independence Measure(FIM) scores to be used for possible prognostic values in rehabilitation program. The subjects were 75 patients from 36 to 84 years of age. Data collection was done through chart reviews on risk factors of stroke including hypertension, transient ischemic attacks or previous stroke history, diabetes mellitus, heart disease, cigarette smoking, alcohol intake and hypercholesterolemia. Risk factors in stroke by the order of frequency were hypertension(68.0%), previous stroke history(38.7%), heart diseases(22.7%), hypercholesterolemia(24.0%), and diabetes mellitus(16.0%). The frequency of hypercholesterolemia, diabetes mellitus, heart disease, smoking in cerebral infarction group was higher than in intracerebral hemorrhagic group. There was no stastically significant correlation between risk factors and FIM scores. The results suggest that hypertension was the most important risk factor in stroke and the rate of risk factors was higher in cerebral infarction than in cerebral hemorrhage.
Cerebral Hemorrhage ; Cerebral Infarction ; Data Collection ; Diabetes Mellitus ; Heart ; Heart Diseases ; Humans ; Hypercholesterolemia ; Hypertension ; Ischemic Attack, Transient ; Rehabilitation ; Risk Factors* ; Smoke ; Smoking ; Stroke*

Spontaneous bacterial peritonitis(SBP) is a diffuse bacterial infection of peritoneum without an apparent intra-abdominal source of infection. Initially, it was believed to be associated with an alcholic liver cirrhosis, however, its clinical spectrum has been broadened and now it is thought to be a variant syndrome rather than an unique complication of liver cirrhosis. A 25 year old quadriparetic man with a low-grade astrocytoma of cervicomedullary junction underwent a partial resection of tumor and a course of radiation therapy. While recieving rehabilitation therapy, the patient developed sudden abdominal pain, constipation and fever. The laboratory findings including CBC, plain abdominal X-rays, gastroduodenal endoscopy, abdominal ultrasonography were not specific. Physical examination revealed rebound tenderness over the epigastric region and signs suggesting paralytic ileus. A diagnostic peritoneal lavage was performed and its result was compatible with SBP even though no specific orgnisms were identified. The patient was taken parenteral antibiotics. On the 13th day of treatment, his symptoms and physical signs were subsided and antibiotics were discontinued. The patient remained symptom free until rehabilitation therapies were completed.
Abdominal Pain ; Adult ; Anti-Bacterial Agents ; Astrocytoma ; Bacterial Infections ; Constipation ; Endoscopy ; Fever ; Humans ; Intestinal Pseudo-Obstruction ; Liver Cirrhosis ; Peritoneal Lavage ; Peritoneum ; Peritonitis* ; Physical Examination ; Rehabilitation ; Ultrasonography

In spinal cord injury, various options exist for the management of the neurogenic bladder. For the management of neurogenic bladder, urethral stent was placed under a cystoscopic guidance as one day procedure. Urethral stents were inserted in a T12 spinal cord injured patient who had recurrent urinary tract infections and a vesicoureteral reflux (VUR) and a T3 spinal cord injured patient who had a detrusor-sphincter dyssynergia. In the first case, recurrent urinary tract infection and VUR were resolved after the stenting. In the second case, urethral stent was removed because of the failure of continuous drainage. Because of its easily reversible nature, the urethral stent can be adopted for use in pateints as an option of neurogenic bladder management.
Ataxia ; Drainage ; Humans ; Spinal Cord Injuries* ; Spinal Cord* ; Stents* ; Urinary Bladder, Neurogenic* ; Urinary Tract Infections ; Vesico-Ureteral Reflux