1.Reconstruction of Paralytic Hips in Children
The Journal of the Korean Orthopaedic Association 1976;11(4):639-655
The approach toward paralytic hips in children with subluxation or dislocation has been essentially conservative and palliative, frequently.accepting the subluxation or dislocation. Buster Brown belt, ischial seat brace, or crutches with non-weight bearing is frequently prescribed. For obvious reasons, both the patient and the surgeon are reluctant to resort to hip fusion, and muscle or tendon transfer about the hip cannot be expected to function in the presence of subluxation or dislocation. On the other hand, deformities about the hip are corrected successfully by standard procedures, such as adductor tenotomy, Soutters fasciotomy, and Campbells iliac crest transfer. In severe, fixed deformities in older children, the overall balance may be restored by varus or valgus osteotomy of Irwin, leaving the deformities uncorrected. Jones varus osteotomy is aimed at reduction of the hip, but it ignores the factor of remodeling and is of temporary benefit. More recently, Salters and Pembertons osteotomies have been suggested in the treatment of paralytic subluxation or dislocation, but the lack of remodeling remains unchallenged. During the period of 14 years, from October 1963 to May 1976, we operated on 132 hips in 108 cases of paralytic hips, mostly in children, at Seoul National University Hospital. Of the total cases, 104 cases were residual poliomyelitis, 3 cases cerebral palsy, and one case meningomyelocele, Operative procedures carried out on these hips were as follows: Soutters abductor fasciotomy; 35 Campbells iliac crest transfer; 22 Lumbodorsal fasciotomy; 20 Ober-Barrs erector spinae and tensor fasciae latae transfer; 29 Thomas-Thompson-Straubs external oblique transfer; 15 Sharrards iliopsoas transfer; 6 Mustards iliopsoas transfer; 20 Legg-Dicksons tensor fasciae latae transfer; 8 Blecks iliopsoas recession; 1 Hip fusion; 2 Pembertons pericapsular osteotomy; 28 Salters innominate osteomy; 26 Steels triple osteotomy; 1 Chiari's osteomy; 1 Soft tissue release operations were carried out whenever necessary, either prior to or at the time of reconstructive surgery. In 39 hips, osteotomies were either combined at the same time or were followed by muscle or tendon transfers, while in the earlier 4 hips osteotomy alone resulted in recurrence of subluxation or dislocation and required repeat osteotomy combined with muscle transfer, and in another hip, recently, osteotomy was complicated by infection and muscle transfer has been postponed to date. In our experience with paralytic hips, when subluxation or dislocation is present, either muscle or tendon transfer alone or osteotomy or arthroplasty alone will likely fail or, at best, will be ineffective. Most satisfactory and' permanent results were obtained when these hips were aggressively treated by maximum correction of deformities followed by combined mechanical(osteotomy or arthroplasty) and functional (muscle or tendon transfer) stabilizations. This often permits elimination of the brace and hip fusion is seldom necessary, thus resulting in functional salvage of a flail hip. Also, any surgery on the knee and the foot of the same limb is greatly enhanced by reconstruction of the hip.
Arthroplasty
;
Braces
;
Cerebral Palsy
;
Child
;
Congenital Abnormalities
;
Crutches
;
Dislocations
;
Extremities
;
Fascia
;
Foot
;
Hand
;
Health Resorts
;
Hip
;
Humans
;
Knee
;
Meningomyelocele
;
Mustard Plant
;
Osteotomy
;
Poliomyelitis
;
Recurrence
;
Seoul
;
Steel
;
Surgical Procedures, Operative
;
Tendon Transfer
;
Tendons
;
Tenotomy
2.An Imported Case of Intestinal Capillariasis Presenting as Protein-Losing Enteropathy.
Youngmee KWON ; Hwoon Yong JUNG ; Hyun Kwon HA ; Inchul LEE
Korean Journal of Pathology 2000;34(3):235-238
Intestinal capillariasis is caused by a small trichurid nematode, Capillaria philippinensis, which infects freshwater fish as intermediate hosts and subsequently fish eating birds as definitive hosts. It has occurred in areas such as the Philippines and Thailand where people eat raw fish. We report an imported case of intestinal capillariasis in a 31-year-old Korean man who lived in Saipan for ten years. He suffered from diarrhea with weight loss, abdominal distension, and pitting edema in the lower extremities for two years. He ate raw freshwater fish in the Saipan 2 years ago. The diagnosis was confirmed by jejunal biopsy. Flat mucosal surface without villi contained sections of numerous round worms with stichosome, larvae, and eggs which were identified as Capillaria philippinensis. The patient was successfully treated with albendazole.
Adult
;
Albendazole
;
Biopsy
;
Birds
;
Capillaria
;
Diagnosis
;
Diarrhea
;
Eating
;
Edema
;
Eggs
;
Fresh Water
;
Humans
;
Larva
;
Lower Extremity
;
Ovum
;
Philippines
;
Protein-Losing Enteropathies*
;
Thailand
;
Weight Loss
3.The Two Cases of Children with Buckwheat Allergy Confirmed by Oral Challenge Test.
Journal of the Korean Pediatric Society 1985;28(6):604-609
No abstract available.
Child*
;
Fagopyrum*
;
Humans
;
Hypersensitivity*
4.Pediatric Intussusception Presenting to Emergency Room.
Woo Yong LEE ; Yeon Kwon JEONG
Journal of the Korean Society of Emergency Medicine 1998;9(2):330-335
BACKGROUND: Intussuseception is one of the most common diseases requiring abdominal emergency care in early childhood. The delay in diagnosis increases morbidity and, in particular, reduces the success rate of the non-surgical method of reduction. In this report, the authors determined the clinical characteristics of pediatric patients with intussusception, and the factors involved in delayed diagnosis and the efficacy of doppler ultrasonography in diagnosis. METHODS: The authors performed a retrospective study of 44 cases in 42 patients with intussusception who had visited the emergency room of SamSung medical center from January 1st to December 31, 1996. RESULTS: The sex ratio was equal and 64.3% of the patients were under 1 year of age. The prevalent complaints were vomiting(36.4%) and abdominal pain(33.8%). Ultrasonography was used in 11 cases, 3 of them were performed because of obscure symptoms and the rest were due to diagnostic delay. The average time past from visit to diagnosis was 4 hours and 20 minutes, and there were 4 diagnostic delays. Air enema reductions were unsucessful in 11 cases(25%) and that was related to hospital-visit delays and long time past from symptom onset to diagnosis. There were no motalities. CONCLUSION: To reduce delays in diagnosis and unnecessary operations, the use of doppler ultrasonography is recommanded in suspicious cases. And to reduce the hospital-visit delays, related to the failure on non-surgical reduction, the education about this disease is necessary.
Delayed Diagnosis
;
Diagnosis
;
Education
;
Emergencies*
;
Emergency Medical Services
;
Emergency Service, Hospital*
;
Enema
;
Humans
;
Intussusception*
;
Retrospective Studies
;
Sex Ratio
;
Ultrasonography
;
Ultrasonography, Doppler
5.Seven Autopsy Cases of Anencephaly.
Sang Taek LEE ; Chang Ho HAN ; Soo Yong KIM ; Jung Kwon LEE ; Young Dae KWON
Journal of the Korean Pediatric Society 1987;30(11):1317-1322
No abstract available.
Anencephaly*
;
Autopsy*
6.A Case of Annular Pancreas.
Dong Wook KIM ; Sang Taik LEE ; Soo Yong KIM ; Jeong Kwon LEE ; Young Dae KWON
Journal of the Korean Pediatric Society 1986;29(10):99-103
No abstract available.
Pancreas*
7.Ultrasonographic Findings of Breast Diseases During Pregnancy and Lactating Period.
Yong Hyun PARK ; Yeon Hee LEE ; Tae Hee KWON
Journal of the Korean Radiological Society 1995;33(3):443-447
PURPOSE: To evaluate ultrasonographic findings and usefulness in the diagnosis of breast diseases during pregnancy and lactati ng period. METHODS AND MATERIALS: The authors evaluated the ultrasonographic findings of 18 breast diseases during pregnancy and lactation retrospectively. The ultrasonographic examinations were performed with linear-array 5 MHz transducer (ATL). Final diagnoses were obtained by the excisional biopsy, fine needle aspiration and clinical follow-up. RESULTS: Total 18 cases of breast diseases were consisted of 8 cases of galactocele, 4 cases of fibroadenoma, 3 cases of axillary accessory breast, 2 cases of lactating adenoma, and I case of phylloides tumor. The ultrasonographic findings of the above breast diseases were valuable in the diagnosis and therapeutic planning. CONCLUSION: Ultrasonography is the initial and useful method of diagnosing breast diseases during pregnancy and lactating period.
Adenoma
;
Biopsy, Fine-Needle
;
Breast Diseases*
;
Breast*
;
Diagnosis
;
Female
;
Fibroadenoma
;
Follow-Up Studies
;
Lactation
;
Pregnancy*
;
Retrospective Studies
;
Transducers
;
Ultrasonography
8.The degree of adherence to nonpharmacologic treatment in hypertensives.
Hoon Ki PARK ; Jung Kwon LEE ; Ki Yong SIM
Journal of the Korean Academy of Family Medicine 1997;18(6):577-590
BACKGROUND: Hypertension is one of the frequent problems for which family physicians are well encountered to manage. Nonpharmacologic measures which include stress relaxation, low salt diet, weight reduction, moderation of alcohol intake, physical activity, tobacco avoidance are used as definitive or adjuvant therapy for hypertension. Family physicians should vigorously encourage their patients to adopt these life style modifications. This study was conducted to know how many nonpharmacologic treat,ment modalities are adopted by hypertensives and to find predicting factors. METHODS: A total of 100 of the hypertensive patients who are followed up via the department of family medicine, Hanyang University Hospital, from September 1995 through November 1995 are included in this study. A trained nurse interviewed patients according to the previously designed structured questionnaire. The overall response rate was 90% and the fill-up rate of the questionnaire was 100%. RESULTS: Sixty three patients were women. The mean age was 57.4 years(range, 20 to 84). Sixty one percent accompanied one or more other diseases, of which diabetes mellitus was the most common disorder. The mean systolic pressure was 143.9 mmHg and the mean diastolic blood pressure was 89.3mmHg. Ninty-three percent of patients received antihypertensives with compliance of 81 to 100%. Twenty four percent of patients adhered to regular exercise, 36 percent weight reduction, 48 percent low salt diet, 79 percent moderate drinking, 81 percent stress relaxation, and 87 percent no smoking. Of those six non-pharmacological treatments, 3.6 behaviors were adhered. Male patients were more attended with the low salt diet. Eleven patients of 2S alcoholics(44.0%) reduced their amount of alcohol intake and 8 of 17 smokers quitted smoking (47.1%) after they were diagnosed as hypertension. The mean BEPSI score was 1.5. Fifty one percent of patients had stress within the last three months, 32 percent had cumulative fatigue. The occupational stress was the most common one. All exercise which patients reported were isotonic. Seventeen percent of the patients took certain herb medicine or folk medicine. CONCLUSIONS: Of those 100 hypertensives who were treated at the department of family medicine, Hanyang University hospital, 24% adhered to regular exercise, 36 per cent weight reduction, 48 percent low salt diet, 79 percent moderate drinking, 81 percent stress relaxation, and 87 percent quit smoking in order. Of those six non-pharmacological treatments, 3.6 behaviors were adhered on the average. Nonpharmacologic treatment should be promoted by family physician as an important strategy for treatment of hypertension.
Antihypertensive Agents
;
Blood Pressure
;
Compliance
;
Diabetes Mellitus
;
Diet
;
Diet, Reducing
;
Drinking
;
Fatigue
;
Female
;
Humans
;
Hypertension
;
Life Style
;
Male
;
Medicine, Traditional
;
Motor Activity
;
Physicians, Family
;
Relaxation
;
Smoke
;
Smoking
;
Tobacco
;
Weight Loss
;
Surveys and Questionnaires
9.Use of quadruple bags for pediatric transfusion.
Nam Yong LEE ; Suk Woon KWON ; Sang In KIM
Korean Journal of Blood Transfusion 1992;3(1):9-13
No abstract available.
10.Magnesium vs. machined surfaced titanium - osteoblast and osteoclast differentiation.
Yong Dae KWON ; Deok Won LEE ; Sung Ok HONG
The Journal of Advanced Prosthodontics 2014;6(3):157-164
PURPOSE: This study focused on in vitro cell differentiation and surface characteristics in a magnesium coated titanium surface implanted on using a plasma ion source. MATERIALS AND METHODS: 40 commercially made pure titanium discs were prepared to produce Ti oxide machined surface (M) and Mg-incorporated Ti oxide machined surface (MM). Surface properties were analyzed using a scanning electron microscopy (SEM). On each surface, alkaline phosphatase (ALP) activity, alizarin red S staining for mineralization of MC3T3-E1 cells, and quantitative analysis of osteoblastic gene expression, were evaluated. Actin ring formation assay and gene expression analysis of TRAP and GAPDH performing RT-PCR were performed to characterize osteoclast differentiation on mouse bone marrow-derived macrophages (BMMs). RESULTS: MM showed similar surface morphology and surface roughness with M, but was slightly smoother after ion implantation at the micron scale. M was more hydrophobic than MM. No significant difference between surfaces on ALP activity at 7 and 14 days were observed. Real-time PCR analyses showed similar levels of mRNA expression of the osteoblast phenotype genes; osteopontin (OPN), osteocalcin (OCN), bone sialoprotein (BSP), and collagen 1 (Col 1) in cell grown on MM at 7, 14 and 21 days. Alizarin red S staining at 21 days showed no significant difference. BMMs differentiation increased in M and MM. Actin ring formation assay and gene expression analysis of TRAP showed osteoclast differentiation to be more active on MM. CONCLUSION: Both M and MM have a good effect on osteoblastic cell differentiation, but MM may speed the bone remodeling process by activating on osteoclast differentiation.
Actins
;
Alkaline Phosphatase
;
Animals
;
Bone Remodeling
;
Cell Differentiation
;
Collagen
;
Gene Expression
;
Integrin-Binding Sialoprotein
;
Macrophages
;
Magnesium*
;
Mice
;
Microscopy, Electron, Scanning
;
Osteoblasts*
;
Osteocalcin
;
Osteoclasts*
;
Osteopontin
;
Phenotype
;
Plasma
;
Real-Time Polymerase Chain Reaction
;
RNA, Messenger
;
Surface Properties
;
Titanium*