2.The Length of postoperative antituberculous therapy in patients with pulmonary tuberculosis.
Eun Su KWON ; Jin Ho SONG ; Sun Dae SONG
Tuberculosis and Respiratory Diseases 2000;49(4):421-431
BACKGROUND: The length of postoperative drug therapy remains controversial in pulmonary tuberculosis. We analyzed our experiences to determine the postoperative duration of chemotherapy after resection. METHODS: A retrospective review was performed in 66 of 95 patients that underwent pulmonary resection for pulmonary tuberculosis between January 1993 and December 1998. We compared the relapse rates according to the length of postoperative chemotherapy in each group, classified by the results of sputum AFB culture before the surgery, the number of resistant durgs, the number of prior treatment and the division of anti-TB drugs used postoperatively. RESULTS: Fifty three of 66(80.3%) were men and 13(19.7%) were women with a median age of 33.5 years(range, 16 to 63). The mean lengths of the pre-and post-operative chemotherapies were 4.9 months, and 12.9 months respectively. Five of 66 patients(7.6%) relapsed during the mean period of follow up(39.7 months). In the group less than three times of the prior treatment, there were two relapses(20%) in Ed-the highlight above-rephrase 10 patients that were medicated for 6 months or less, and one relapse in 43 patients(2.3%) that took medicine for more than 6 months(p=0.03). In the group using second-line drugs postoperatively, there was one relapse(25%) in four patients that were medicated for 12 months or less. No patient in a total of 17 that received medicine for more than 12 months relapsed(p=0.03). CONCLUSION: We recommend that patients with the prior treatment less than three times should be treated for more than 6 months after resection and patients using the second-line drugs postoperatively should be medicated for more than 12 months.
Drug Therapy
;
Female
;
Humans
;
Male
;
Recurrence
;
Retrospective Studies
;
Sputum
;
Tuberculosis, Pulmonary*
3.Pycnodysostosis: A case report
Kwon Ick HA ; Jin Kwan CHANG ; Jai Ho KIM
The Journal of the Korean Orthopaedic Association 1977;12(4):839-842
Maroteaux and Lamy coined the term Pycnodysostosis derived from the Greek, Pycnos (thick or dense), Dys (defective), and Ostosis (bone). The principal characters of this syndrome are short stature, dysplasis of the skull, obtuse manibular angle, dysplastic clavicles,partial or total aplasia of the terminal phalanges, and generalized increased roentgenographic density of the skeleton. Patient so affected are predisposed to fracture. Pycnodysostosis seems to be a genetic disorder, inherited as an autosomal recessive trait. Here, it is reported a case of incidental finding of pycondysostosis with chronic renal failure in 12 years old girl.
Female
;
Humans
;
Incidental Findings
;
Kidney Failure, Chronic
;
Numismatics
;
Pycnodysostosis
;
Skeleton
;
Skull
4.A case of Neuroblasoma with multiple skeletal metastasis
Kwon Ick HA ; Jin Kwan CHANG ; Jai Ho KIM
The Journal of the Korean Orthopaedic Association 1977;12(4):805-809
Neuroblastoma is a malignant tumor of sympathetic nerve origin. They are derived from sympathetic formative cells, the primitive neuroblasts that have failed to mature. They may be located wherever sympathetic nerve tissue is found, The majority of cases occured in the suprarenal medulla, posterior mediastinum, and orbit. The tumor metastasized early by the hematogenous or lympathic route, or both to skeletal system, liver, and skin, etc. Since the vast majority of children with neuroblastoma have local or distant metastases at the time of original diagnosis, the clinical manifestation and the prognosis are variable. The age distribution is from birth to 19 years old. Many methods of treatment of neuroblastoma have been advocated such as surgical excision,roentgen thrapy, and its combipation therapy but the effect is questionable. Here, it is reported a case of neuroblastoma with systemic skeletal metastasis originated from posterior mediastinum in 8 years old girl.
Age Distribution
;
Child
;
Diagnosis
;
Female
;
Humans
;
Liver
;
Mediastinum
;
Neoplasm Metastasis
;
Nerve Tissue
;
Neuroblastoma
;
Orbit
;
Parturition
;
Prognosis
;
Skin
5.Safety of intravenous thrombolysis in embolic stroke by infective endocarditis
Jin-Man Jung ; Moon Ho Park ; Do-Young Kwon
Neurology Asia 2013;18(2):209-211
Ischemic stroke is a serious neurological complication of infective endocarditis. Intravenous tissue
plasminogen activator (t-PA), which has only been approved for treatment of hyperacute stroke, has
been excluded as an ischemic stroke treatment due to infective endocarditis according to current expert
consensus guidelines. Here, we describe a case of a hyperacute stroke patient treated with intravenous
t-PA, who was later diagnosed with infective endocarditis.
6.Electrodiagnostic Evaluation of Myofascial Trigger Point.
Tai Ryoon HAN ; Jin Ho KIM ; Bum Sun KWON
Journal of the Korean Academy of Rehabilitation Medicine 1997;21(1):78-86
Since the myofascial trigger point(MFTrP) has been described fifty years ago, its underlying pathophysiology has been remained unclear. The diagnosis also depends on the characteristic pain, tenderness and physical findin gs, which is yery subjective. In recent years, some physicians investigated the objective findings of MFTrP, using the pressure algometer and thermography. We investigated the electromyographic findings of MFTrP to evaluate the clinical usefulness of local twitch response(LTR) and sympathetic skin response (SSR), and to evaluate the electrophysiologic characteristics of MFTrP. 21 patients, diagnosed as myofascial trigger point syndrome on upper trapezius and so on, were evaluated for the triggering pain with visual analog scale(VAS), pressure threshold(THpr) using pressure algometer(Dolorimeter), LTP with concentric needle electrode and SSR on the palm. There was a significant negative correlation between VAS and THpr, but no significant correlation with electromyographic findings of LTR. Thus LTR could support the existence of MFTrP electrodiagnostically, but, could not explain the clinically correlated severity of MFTrP. There were only 3 patients showing abnormal SSR, who were all complaining the sympathetic sympathetic symptoms on the affected arm with reffered pain. Even though referred pain to arm and hand existed. SSR was normal because suggested autonomic dysfunction of MFTrP is localized mechanism. Among the 13 patients underwent the trigger point block, 8 patients who showed no residual LTR immediate after MFTrP block, had a great symptomatic improvement of MFTrP in a week, but 5 patients who showed the residual LTR did not, Regardless of complaint of pain and soreness immediate after block, loss of LTR would be predicted as a good treatment result. In some cases, spontaneous EMG activity exist within the 3-4mm sized focus of MFTrP. although the taut band of MFTrP is 3-4cm length and depth. But this focus of MFTrP is a electrophysiologic changes within a muscle, not a structural changes seen by ultrasonography.
Arm
;
Diagnosis
;
Electrodes
;
Electromyography
;
Hand
;
Humans
;
Needles
;
Pain, Referred
;
Skin
;
Superficial Back Muscles
;
Thermography
;
Trigger Points*
;
Ultrasonography
7.Diagnosis of Bone and Joint Infection in Neonates.
Jin Woo KWON ; Kyoung Tae SOHN ; Seung Ho SHIN ; Jin Ho PARK
The Journal of the Korean Orthopaedic Association 1999;34(5):979-984
PURPOSE: The purpose of our study is to evaluate the diagnostic significance of clinical findings, WBC count, ESR, CRP, simple X-ray, ultrasonography and bone sanning in neonates. MATERIALS AND METHODS: From January 1995 to May 1998, we have experienced 14 cases of pyogenic osteomyelitis and pyogenic arthritis in neonates. The mean age of patients was 16.7 days and the involved sites were 6 cases of pyogenic arhtritis of hip, 5 cases of pyogenic arthritis of hip with proximal femur osteomyelitis, 2 cases of pyogenic arthritis of shoulder with proximal humerus osteomyelitis and 1 case of proximal tibia osteomyelitis. RESULTS: The most frequent clinical signs were local swelling and pseudoparalysis of involved extremity. Laboratory findings showed that elevated ESR was in 11/14 (79%), positive CRP in 6/8 (75%), leukocytosis in 6/14 cases (43%). Abnomal findings in simple X-ray was in 7/13 (54%), positive bone scanning findings in 3/8 (37.5%), positive ultrasonographic findings in 11/11 cases (100%). CONCLUSIONS: ITherefore we concluded that careful physical examination and ultrasonography were important for early diagnosis of bone or joint infection in neonates
Arthritis
;
Diagnosis*
;
Early Diagnosis
;
Extremities
;
Femur
;
Hip
;
Humans
;
Humerus
;
Infant, Newborn*
;
Joints*
;
Leukocytosis
;
Osteomyelitis
;
Physical Examination
;
Shoulder
;
Tibia
;
Ultrasonography
8.A Clinicopathological Study of Chronic Cutaneous Lupus Erythematosus.
Tae Eun KWON ; Oh Sang KWON ; Jin Ho CHUNG ; Kwang Hyun CHO ; Jai Il YOUN
Korean Journal of Dermatology 1999;37(4):459-467
BACKGROUND: Chronic cutaneous lupus erythematosus(CCLE) is a well-known disease entity. But there has been no data about its clinical behavior and histopathologic features in Korea. OBJECTIVES: This study was conducted to elucidate the clinical, laboratory, and histopathologic features of CCLE, and the relationship between CCLE and SLE. MATERIALS AND METHODS: We investigated 48 cases of CCLE that visited the department of dermatology at the Seoul National University Hospital from January 1990 to June 1997. Medical records and biopsy slides were reviewed.
Biopsy
;
Dermatology
;
Korea
;
Lupus Erythematosus, Cutaneous*
;
Medical Records
;
Seoul
9.A Comparative study of the Implants used in the Management of Blowout Fracture.
Kwon JOO ; Sang Hun CHUNG ; Ki Taek HAN ; Ho KWON ; Jin Soo IM ; Yoon Jai KANG
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1999;26(3):470-476
We developed an animal model to recreate the condition of an open fracture in communication with the maxillary sinus. We then studied wound healing of the sinus wall structures following fracture in the presence of autogenous bone and alloplastic implant. This model is designed to simulate the repair of an orbital floor fracture in humans. The New Zealand White rabbit was used as the animal model. Standardized 8mm defects were made bilaterally in the maxillary sinuses to include bone and mucosa in 36 rabbits. Two different implants and autogenous calvarial bone graft were placed in the soft-tissue pockets to obturate the defects, exposing one surface of the implant to the open sinus. Medpor porous polyethylene, silicone and calvarial bone implant were compared. Animals were killed at 1, 2 and 8 weeks after implantation. Gross examination of the specimens for the amount of mucosal closure and implant tissue fixation was performed. Histological sections were evaluated for bone and soft-tissue morphology juxtaposed to the implant. Complete closure of the mucosal defect was demonstrated with each type of implant. Medpor implants showed both vascular and soft-tissue ingrowth into pores by week 1. Bone ingrowth was seen by week 2. Closure of the Medpor obturated defects occurred more rapidly than in the silicone group. The Medpor implants and calvarial bone demonstrated bone and soft-tissue fixation, callus formation and maturation, while mature overlying mucosa was reconstituted over the defects. Silicone implants demonstrated a fibrous tissue reaction within 1 week of implantation and they never became fixed to bone or soft tissue. Maxillary sinus wall regeneration occurred in all defects. This study supports clinical observations of maxillary sinus wall regeneration in humans.
Animals
;
Bony Callus
;
Fractures, Open
;
Humans
;
Maxillary Sinus
;
Models, Animal
;
Mucous Membrane
;
New Zealand
;
Orbit
;
Polyethylene
;
Rabbits
;
Regeneration
;
Silicones
;
Tissue Fixation
;
Transplants
;
Wound Healing
10.A Follow-up Study of Intractable Diarrhea in Early Infancy: Clinical Features of Cow's Milk Allergy and Cow Milk-Sensitive Enteropathy.
Young Rak KWON ; Young Ho AHN ; Jin Bok HWANG ; Chang Ho HAN ; Hai Lee CHUNG ; Young Dae KWON
Journal of the Korean Pediatric Society 1995;38(11):1515-1524
No abstract available.
Diarrhea*
;
Follow-Up Studies*
;
Milk Hypersensitivity*
;
Milk*