Garre's Sclerosing Osteomyelitis is seen primarily in children and young adult and occasionally in older individuals. It is also known as chronic nonsupprative sclerosing osteomyelitis, proliferative periositis of Garre, periostits ossificans. It is commonly associated with carious molar and a history of past toothache. Radiogrphically, a focal area of well-calcified bone proliferation may be seen that is smooth and often has a laminated apperance. This disease is thought to occur because of a low-grade infection or irritation that influence the potentially active periosteum of young individuals to lay down new bone. Its treatment is directed toward removing identifiable source of inflammation. Following successful treatment of dental pathology, remodeling of the mandible generally occurs naturally but the deformity may remain and surgical recontouring may be required. We report a case of Garre's sclerosing osteomyelitis, treated by surgical recotouring and antibiotic therapy, in 9-year old female with literature review.
Child ; Congenital Abnormalities ; Female ; Humans ; Inflammation ; Mandible ; Molar ; Osteomyelitis ; Pathology ; Periosteum ; Toothache ; Young Adult

Heat stress disorders or heat-related illnesses are a kind of physiological damage that occurs when the body cannot dissipate enough heat due to its thermoregulatory dysfunction. This paper aims to summarize the latest information on the diagnosis and treatment of heat-related illnesses. Heat stress disorders come in a variety of forms including heat edema, heat rash, heat cramps, heat syncope, heat tetany, severe heat exhaustion, and life-threatening heatstroke. Major risk factors may include excessive exercise, continuous exposure to high temperatures or humid environments, lack of acclimation, excessive clothing or protective equipment, obesity, and dehydration. Additional risk factors may include the patientʼs existing medical condition, environmental and personal factors, and the use of various drugs. Mild heat-related illnesses can be treated only by supportive care such as moving patients to a cool place and laying them in a supine position while elevating their legs and loosening their clothes. However, in the case of heatstroke, quickly lowering the body temperature is an essential in reducing the mortality rate. The most effective cooling method is to immerse the entire body in ice cold water.

Heat stress disorders or heat-related illnesses are a kind of physiological damage that occurs when the body cannot dissipate enough heat due to its thermoregulatory dysfunction. This paper aims to summarize the latest information on the diagnosis and treatment of heat-related illnesses. Heat stress disorders come in a variety of forms including heat edema, heat rash, heat cramps, heat syncope, heat tetany, severe heat exhaustion, and life-threatening heatstroke. Major risk factors may include excessive exercise, continuous exposure to high temperatures or humid environments, lack of acclimation, excessive clothing or protective equipment, obesity, and dehydration. Additional risk factors may include the patientʼs existing medical condition, environmental and personal factors, and the use of various drugs. Mild heat-related illnesses can be treated only by supportive care such as moving patients to a cool place and laying them in a supine position while elevating their legs and loosening their clothes. However, in the case of heatstroke, quickly lowering the body temperature is an essential in reducing the mortality rate. The most effective cooling method is to immerse the entire body in ice cold water.

This is a retrospective study on the nature and severity of zygomatic bone fractures. This study was based on a series of 358 patients with zygomatic bone fractures who treated as in-patient at Soonchunhyang Chonan Hospital during the period of Jan. 1993 through Dec. 1996. The results obtained are as follows : 1. The ratio of men to women was 4.41:1. The age frequency was highest in the second, third decade. The yearly distribution was the highest in 1993. The monthly distribution was highest in Feb. and Jun. 2. The most frequent cause was the traffic accident.(66.2%) 3. The most frequent type of fractures was the class I(undisplaced fx.).(25%) 4. The most frequent associated oral and maxillofacial injuries was soft tissue.(46.9%) 5. The most frequent associated systemic injuries was upper, lower extremity.(38%) 6. In A.I.S of oral and maxillofacial area, the mean score of A.I.S was 2.5~3. In I.S.S, the highest mean score was in the ped TA.(19) 7. In respect of treatment, the most common method was open reduction with rigid fixation on fronto-zygomatic suture area.(47.8%) 8. The incidence of complication was 12% and the most common complication was malunion.(6.1%)
Chungcheongnam-do ; Female ; Fractures, Bone* ; Humans ; Incidence ; Male ; Maxillofacial Injuries ; Retrospective Studies ; Sutures

OBJECTIVE: The objective of this study was to evaluate clinical significance of endometrial and corporal extensions of Carcinoma of the uterine cervix. METHODS: The 273 patients with locally advanced cervical cancer who underwent radical hysterectomy after neoadjuvant chemotherapy between Jan 1983 to May 1998 were included in this study and endometrial and corporal extension was examined by pathologic report. Then, clinical characteristics such as age, stage, tumor size, geographic contour, the lymph node and parametrial invasions, recurrence rate, and 5 year-survival rate were compared between extension(n=30) and non-extension(n=243) group. Pearson chi-square test, Fisher's exact test, and Kaplan-mayer survival analysis were used for calculation of statistical significance between two group. p-value less than 0.05 was considered to be clinically significant. RESULTS: The incidence of endometrial and corporal extension in this locally advanced cervical cancer group was 11% (30/273). The endometrial and corporal extension were closely related with advanced stage, larger cervical tumor mass, endophytic type, and pelvic lymph node metastasis. However, 5-year disease free survival rates or 5-year actuarial survival rates did not show statistically significant differences between extension and non-extension group (7S% vs 83% and 81% vs 84%, respectively) CONCLUSION: The endometrial and corporal extension were closely associated to high risk factors of advanced cervical cancer. Though its clinical significance for poor outcome were not proved in this study, prospective study with more patients is needed to clarify its clinical significance.
Cervix Uteri* ; Disease-Free Survival ; Drug Therapy ; Female ; Humans ; Hysterectomy ; Incidence ; Lymph Nodes ; Neoplasm Metastasis ; Recurrence ; Risk Factors ; Survival Rate ; Uterine Cervical Neoplasms

PURPOSE: This study validated the musculoskeletal model of the human lower extremity by comparative study between calculated muscle parameters through simulation using modified hill-type model and measured muscle parameters through isokinetic exercise. The relationship between muscle forces and moments participated in motion was quantified from the results of simulation. MATERIALS AND METHODS: For simulation of isokinetic motion, a three-dimensional anatomical knee model was constructed using gait analysis. The EMG-force model was used to determine muscle activation level exciting muscles. The modified Hill-type model was used to calculate individual muscle force and moment in dynamic analysis. This method was validated by comparing analytical data with experimental data. RESULTS: The results showed that there was a significant correlation between calculated torques from simulation and measured torque from isokinetic motion experiments (R=0.97). We also found that muscle forces and moments during knee flexion and extension have nonlinearly proportional or inversely proportional relationship, since lower extremity muscles were simultaneously involved in flexion/extension motion and inner/outer rotation. CONCLUSION: We concluded that the simulation by using musculoskeletal model may be a useful mean to predict and recover musculoskeletal-related diseases, and analyze complicated experiment such as clash condition.
Gait ; Humans ; Knee Joint* ; Knee* ; Lower Extremity ; Muscles ; Torque

Using three different types of the ankle joint, i.e., the fixed, single-axis, and multi axis type, the gait characteristics of transfemoral amputees were investigated to understand the biomechanics of ankle joint motion during gait of transfemoral amputees with a SNS (swing and stance phase) control prosthesis controlling the flexion-extension of knee in the stance phase unlike conventional swing control prostheses. The socket pressure was measured to explain the resulting gait characteristic of the transfemoral amputees for different ankle joint components. Based on the results from the gait characteristics, socket pressure, knee flexion-extension behavior, and ground reaction vector, the fixed type ankle joint could be considered as the most appropriate ankle joint for the transfemoral amputees using the SNS control prosthesis.
Amputees* ; Ankle Joint ; Ankle* ; Axis, Cervical Vertebra ; Freedom* ; Gait* ; Humans ; Knee ; Prostheses and Implants*

Using three different types of the ankle joint, i.e., the fixed, single-axis, and multi axis type, the gait characteristics of transfemoral amputees were investigated to understand the biomechanics of ankle joint motion during gait of transfemoral amputees with a SNS (swing and stance phase) control prosthesis controlling the flexion-extension of knee in the stance phase unlike conventional swing control prostheses. The socket pressure was measured to explain the resulting gait characteristic of the transfemoral amputees for different ankle joint components. Based on the results from the gait characteristics, socket pressure, knee flexion-extension behavior, and ground reaction vector, the fixed type ankle joint could be considered as the most appropriate ankle joint for the transfemoral amputees using the SNS control prosthesis.
Amputees* ; Ankle Joint ; Ankle* ; Axis, Cervical Vertebra ; Freedom* ; Gait* ; Humans ; Knee ; Prostheses and Implants*

PURPOSE: Traditional cardiopulmonary resuscitation (CPR) training methods have been gradually replaced by practice-oriented methods such as the American Heart Association (AHA) basic life support (BLS) course for healthcare providers. We attempted to investigate nurses' and other healthcare professionals' retention of BLS skills over time after taking the AHA BLS course for healthcare providers. METHODS: Healthcare providers were screened for their retention of CPR skills at regular intervals up to 1 year after completing the AHA BLS course. Certified BLS instructors administered skills tests. RESULTS: The degree of skills maintained over time decreased, but not significantly (p=0.207, p=0.160). The scores of written tests decreased over time, but not significantly (p=0.082). The degree of CPR knowledge and skills main-tained was higher in the nurse group than in the healthcare professional group; this difference was statistically significant (p=0.02, <0.001, <0.001). However, regarding the degree of knowledge and skills for CPR maintained over time, there was no statistically significant difference between each group. CONCLUSION: After the AHA BLS course for healthcare providers, in-hospital healthcare professionals retain significantly less information after 3 months. We suggest that a skill review is needed within 3 months after CPR training.
American Heart Association ; Cardiopulmonary Resuscitation ; Delivery of Health Care ; Health Personnel ; Hospitals, General ; Humans ; Retention (Psychology)

Hypoglycemia is caused by poor oral intake, excessive exercise, alcohol abuse and inaccurate use of a hypoglycemic agent or insulin in patients that have history of diabetes mellitus (DM), especially in the elderly. Severe hypoglycemia has a variety of different symptoms or signs from focal neurologic deficits to severe coma, or death. It can be difficult to differentiate hypoglycemia-induced symptoms or signs, and stroke or cardiovascular disease in acute setting. Transient hypoglycemic hemiparesis is an infrequent case in the emergency department (ED), which is frequently misdiagnosed for stroke. When patients with decreased mental status or hemiparesis are admitted to the ED, a routine blood sugar test is essential. Hypoglycemic hemiparesis if unrecognized can result in permanent neurological damage. Therefore, it is important to detect hypoglycemia early and treat it appropriately.
Aged ; Alcoholism ; Blood Glucose ; Cardiovascular Diseases ; Coma ; Diabetes Mellitus ; Emergencies ; Humans ; Hypoglycemia ; Insulin ; Neurologic Manifestations ; Paresis ; Stroke