PURPOSE: Accurate diagnosis of group A streptococcal(GAS) pharyngitis and appropriate antimicrobial therapy are important, particularly to prevent nonsuppurative sequelae and to reduce the improper use of antibiotics. Because the clinical presentation of pharyngitis does not reliably predict the etiologic agent, when GAS infection is suspected, diagnosis should be based on the result of a throat swab culture or antigen-detection test with culture back-up. METHODS: We reviewed retrospectively the medical records of children diagnosed as GAS pharyngitis by throat swab culture from Jan. 1995 to Jul. 2000. Since Nov. 1998, specimens were also tested with the Abbott's Testpack+plus Strep A Kit. RESULTS: 121 patients were confirmed as GAS pharyngitis by throat culture. GAS pharyngitis predominantly occurred from 3 to 7 years of age with the peak incidence at 4 and 5 years of age. The disease was more frequent in late fall, winter and spring. Clinical manifestations were as follows; fever(89.9%), abnormal pharynx(94.3%), of which exudate in 33.6%, sore throat(85.3%), headache(78.1%), cervical lymphadenopathy(67.5%), abdominal pain(64.3%), and nausea or vomiting (55.0%). The sensitivity and specificity of rapid antigen test compared to throat culture were 96.4% and 95%, respectively. CONCLUSION: GAS pharyngitis occurred every year, and more frequently in late fall, winter and spring. It occurred with the greatest frequency in preschool children. The rapid antigen test can be a basis for clinicians to decide how to treat their patients before the culture results are proven, and can be helpful to judicious use of antibiotics as well.
Anti-Bacterial Agents ; Child ; Child, Preschool ; Diagnosis ; Exudates and Transudates ; Humans ; Incidence ; Medical Records ; Nausea ; Pharyngitis ; Pharynx ; Retrospective Studies ; Sensitivity and Specificity ; Vomiting

Between Jan. 1990 and Sep. 1996, 462 renal allografts were carried out at the Ulsan University College of Medicine and Asan Medical Center. This study was undertaken to evaluate a clinicopathologic features, to document a relationship between dosage and duration of the corticosteroids, and to figure out a treatment strategy of avascular necrosis(AVN) of bone in 13 cases of AVN of the femoral head following renal transplantation. A control group of 15 cases were randomly selected among 462 cases of renal allografts to do a comparative study with 13 cases of AVN. The diagnosis of AVN of bone was made on the basis of plain radiographs and MRI or bone scan. 1) The incidence of AVN was 2.8%(13/462). 2) In entire cases, affected site of bone was the femoral head. The main clinical manifestations were hip joint pain, limitation of weight bearing and motion. The mean onset of first bone symptoms of AVN was 5.5 months(1~9 months). 3) Clinical parameters such as age, sex, type and duration of preoperative dialysis, type of donor, rate of body weight change, and duration of follow up had no relation with the prevalence of AVN. 4) The mean total doses of corticosteroids at 1, 3, 6, and 12months post-transplantation were not differ significantly between the two groups. 5) Biochemical parameters, such as BUN/Cr., Ca, /P, /ALP., AST/ALT, cholesterol, glucose, total protein, and albumin had no relation save the preoperative BUN, total protein. 6) The mean duration of diagnosis of this condition were 12.9 months(range, 9~31 months), 6.7 months(range, 1~12 months), 6.9 months(range, 1~14 months) by X-ray, MRI, and bone scan respectively. 4/12(33.3%) cases of AVN was diagnosed by magnetic resonance imaging(MRI) at the time of the first clinical bone symptoms. 7) In AVN group, conservative management were performed in 2 cases, core decompression in 7 cases, and total hip replacement arthroplasty(THRA) were performed in 4 cases of AVN of the femoral head. From this study, we could not illustrate the precipitating factors in transplant recipients using steroid following renal transplantation. We considered that prognosis of AVN depends entirely on early diagnosis using MRI or bone scan, and proper treatment according to the stage of this condition.
Adrenal Cortex Hormones ; Allografts ; Arthroplasty, Replacement, Hip ; Body Weight Changes ; Cholesterol ; Chungcheongnam-do ; Decompression ; Diagnosis ; Dialysis ; Early Diagnosis ; Follow-Up Studies ; Glucose ; Head ; Hip Joint ; Humans ; Incidence ; Kidney Transplantation* ; Magnetic Resonance Imaging ; Necrosis* ; Precipitating Factors ; Prevalence ; Prognosis ; Tissue Donors ; Transplantation ; Ulsan ; Weight-Bearing

To investigate the significance of precordial ST-segment depression in acute inferior myocardial infarction, electrocardiographic findings in 51 consecutive patients with acute inferior myocardial infarction were analysed with clinical findings and coronary artery angiography. Thirty patients(Group A) had no or <1.0mm ST depression, and twenty one patients(Group B) had > or =1.0mm ST depression in two or more precordial(VI-6) leads were included in this study. Patients in Group B thd greater summed ST-segment elevation in leads II, III, AVF(6.3+/-6.1 vs 2.4+/-2.3mm, p<0.05), higher plasma peak CK levels(1776.8+/-1503.3 vs 5666.6+/-587.7 IU/L, p<0.05), higher plasmal peak CK-MB levels(141.2+/-1553.3 vs 34.1+/-35.7 IU/L, p<0.05), more prevalence of proximal left anterior descending coronary artery disease (46.6% vs 16.6%, p<0.05) than patients in Group A. There was no significant difference between Group A and Group B in the LV ejection fraction, delta area decreasing rate, infarction related asynergy, complications during hospitalization and cardiac events during follow up period. In conclusion, patients with acute inferior myocardial infarction who have associated with precordial ST depression had more extensive myocardial damage probably due to concomitant left anterior descending coronary artery disease.
Angiography ; Coronary Artery Disease ; Coronary Vessels ; Depression* ; Electrocardiography ; Follow-Up Studies ; Hospitalization ; Humans ; Infarction ; Inferior Wall Myocardial Infarction* ; Plasma ; Prevalence

A clinical review of 34 cases of aortic dissection which were admitted to Yeungnam University hospital between March 1983 and April 1992. The results are as follows: 1. The peak incidence was in 5th, 6th decade and male to female ratio was 1.83:1. 2. The most common cause of aortic dissection was atherosclerosis and hypertension (79%). 3. The most common presenting symptom was pain (73%). but dyspnea, palpable mass, murmur, shock were also observed. 4. Abnormal electrocardiographic finding was myocardial ischemia in 6 cases, arrhythmia in 5 cases, LVH in 5 cases. 5. The X-ray findings showed abnormal aortic contour in 10 cases but normal X-ray finding was observed in 63% of DeBaKey Type III. 6. The most common diagnostic procedure was echocardiogram and abdominal Ultrasonography. 7. The mortality of all cases was 20%, operation mortality was 18% but no death of medically treatment in medical indication.
Arrhythmias, Cardiac ; Atherosclerosis ; Dyspnea ; Electrocardiography ; Female ; Humans ; Hypertension ; Incidence ; Male ; Mortality ; Myocardial Ischemia ; Shock ; Ultrasonography

As meniscal preservation particularly in younger active individuals with a symptomatic meniscal tear remains the preferred treatment option, various methods have been suggested to increase healing and success rates after meniscal repair. The recent increase in clinical use of platelet rich plasma has contributed to the increased use of fibrin clot, which virtually has the same healing property. However, despite the relative ease of acquisition and preparation of fibrin clots, delivering it to the desired target area arthroscopically is challenging. Therefore, we report with a pertinent literature review a novel method of planting a fibrin clot to the desired area of meniscal tear arthroscopically using our delivery system to enhance healing.
Fibrin ; Plants ; Platelet-Rich Plasma

BACKGROUND: Deep burns of the elbow lead to soft tissue necrosis and infection, with exposure of deep structures. Adequate wound coverage of this area requires thin, pliable, and durable tissue, while optimal functional recovery requires early coverage and functional rehabilitation. We have found 3 types of island flaps that provide reliable coverage for the elbow. METHODS: A retrospective study was performed on all patients who underwent flap coverage of an elbow defect at our hospital. The patients' data including age, sex, cause of injury, wound dimensions, timing of flap coverage, postoperative elbow motion, and complications were investigated. RESULTS: Between 2001 and 2012, 16 patients were treated at our hospital. The mean age was 53.3 years. Three kinds of flaps were performed: 9 latissimus dorsi flaps, 4 lateral arm flaps, and 4 radial forearm flaps. The average defect size was 183.5 cm2 (range, 28 to 670 cm2). Wound coverage was performed at mean duration of 45.9 days (range, 14 to 91 days). The mean postoperative active elbow flexion was 98degrees (range, 85degrees to 115degrees). Partial flap failure occurred in 1 latissimus dorsi flap. Minor complications included partial flap loss (11.8%), hematoma (23.5%), seroma (35.3%), and wound infection (5.9%). CONCLUSIONS: Flap selection for elbow reconstruction is determined by the defect size and the extent of the adjacent tissue injury. Elbow reconstruction using an island flap is a single-staged, reliable, and relatively simple procedure that permits initiation of early rehabilitation, thereby improving a patient's functional outcome.
Arm ; Burns ; Elbow ; Forearm ; Hematoma ; Humans ; Necrosis ; Retrospective Studies ; Seroma ; Surgical Flaps ; Wound Infection

Isolated torsion of the fallopian tube is an uncommon event. It is a difficult condition to evaluate clinically before exploration. But once happened, promt surgical intervention may allow for preservation of the tube. Recently we experienced isolated tubal torsion with diagnosed hydrosalpinx, and report it with a brief review of literatures.
Fallopian Tubes ; Female

PURPOSE: As a central feature of the face, the nose has considerable significance in appearance and expression. Reconstruction of full thickness defects of the nasal ala has always been a challenge because of the 3-dimensional structure. For reconstruction of post burn defects of ala, skin graft, local or pedicled flap and composite graft are optionally available. We have reconstructed the ala defects using adiposocutaneous graft and observed the outcome. METHODS: From March 2003 to December 2010, 19 cases in 11 patients with scar contracture and defect on ala portion were performed operation using adiposocutaneous graft. As a donor site, we used the inguinal crease and posterior auricular area and the donor site was primarily closed. We made incision through the superior rim of ala and released fully. A graft is applied to recipient site with larger size than recipient volume. RESULTS: The mean age of the patient was 38.6 years (16~51), males are seven patients and females are four patients. The operation was performed bilaterally in 5 patients and unilaterally in 6 patients. Composite grafts were harvested from inguinal area in 13 cases and posterior auricular area in 6 cases. In one case, we did 4 times of operation to get enough volume. All the grafts were well taken. The mean size of the graft was 3.63 cm2. CONCLUSION: For reconstruction of post burn defects of ala, it's not easy to use local flap or pedicled flap because of hardness and fibrosis of surrounding tissue. So, we choose adiposocutaneous graft for ala deformity reconstruction, got satisfactory outcome in color matching and texture.
Burns ; Cicatrix ; Congenital Abnormalities ; Contracture ; Female ; Fibrosis ; Hardness ; Humans ; Male ; Nose ; Skin ; Surgical Flaps ; Tissue Donors ; Transplants

PURPOSE: The objective of this study is to analyze the epidemiological characteristics of pediatric burn patients and to determine the targets for a pediatric burn prevention program. METHODS: A retrospective review of all medical records of acute pediatric burn patients (age < 15 years old) admitted to our hospital between January 2005 and December 2009 was performed. RESULTS: 1472 males and 1323 females were investigated, with a male to female ratio of 1.11 : 1. The greatest number of burn patients were those with an age of 1~2 years (1,463, 52.3%). Scalding burn was the most common cause of injury, which accounted for 2183 (78.1%) patients, followed by contact burns (10.5%), flame burn (4.9%), steam burn (3.6%). Especially steam burn was the second cause of injury in the age under 1 year, while flame burn was the second cause of injury in the age over 7 years. During recent 5 years, incidence of flame burn, steam burn, electrical burn gradually decreased. Variation of seasonal incidence is minimal and most of the patients (2,716 cases, 97.2%) had burns less than 20% TBSA (Total body surface area). The median hospital stay was 18.79 days, and the rate of operation was 28.6% with a high rate in electrical burn (76.2%), flame burn (50.0%), steam burn (46.1%). 6 patients died in this series, which yielded a mortality rate of 0.2%. CONCLUSION: Prevention efforts should reflect recent study results. Focused prevention program and campaign to make people aware of risk factors and their avoidance is required to reduce the number of burn accidents in children.
Burns ; Child ; Female ; Humans ; Incidence ; Length of Stay ; Male ; Medical Records ; Retrospective Studies ; Risk Factors ; Seasons ; Steam

PURPOSE: Spontaneous tendon rupture of finger is defined the rupture of tendon without any intrinsic or extrinsic pathological processes in finger. Spontaneous flexor tendon ruptures are rare. Burn affects not only skin but also muscle and tendon according to the depth. Particularly, burn in hand badly affects movement of finger. Thus, We report the case of spontaneous flexor tendon rupture of finger that happened after burn. METHODS: We studied a 42 year old male presented with third degree electrical burn at the palm of the right hand. And then, Terudermis(R) was applied on 23rd day after burn and split thickness skin graft was applied on 37th day after burn. After operation, there were no special symptoms for some period. But, on 74th day after burn, while providing physical therapy to finger, he could not flex his thumb of the hand with popping sound and edema. So we performed US and MRI scan, finally diagnosed complete tear on FPL tendon of the right hand which was in flexor tendon injury zone IV. We harvested donor from Palmaris longus and tendon graft was applied. RESULTS: After operation, graft was well taken without other problem. And after applying splint, 4th day after tendon graft, active finger extension was done with passive flexion achieved using a rubber band attached to the finger tip. 4 weeks after the operation, splint was removed and the patient gently started active exercise. CONCLUSION: Spontaneous rupture of flexor tendon is rare and moreover, there was no case report of rupture after burns so far. We are now reporting that we early diagnosed the spontaneous flexor tendon rupture of the burned hand and functionally corrected by tendon graft.
Burns ; Edema ; Fingers ; Hand ; Humans ; Magnetic Resonance Imaging ; Male ; Muscles ; Pathologic Processes ; Rubber ; Rupture ; Rupture, Spontaneous ; Skin ; Splints ; Tendon Injuries ; Tendons ; Thumb ; Tissue Donors ; Transplants