1.Modified classification of anemia by RDW.
Hyeong Ki HWANG ; Myung Soo HYUN ; Bong Sup SHIM
Yeungnam University Journal of Medicine 1993;10(1):58-67
The author obtained index of red cell volume distribution width(RDW) and other red cell indices in 210 patients of various hematoncologic conditions and 200 healthy control group using, an automated blood analyzer, Coulter Counter Model S-plus II. This study performed to classify various etiologic anemia based on the MCV and RDW, to evaluate availability to the differential diagnosis in korean anemic distoders somewhat different from etiologies of anemias in foreginers. In the most of cases, the increase or decrease of MCV were always combined the pararell changes of MCH and MCHC: But the values of MCV and RDW were not correlated in control group and patient group. So the terms of heterogenous of homogenous anemia were meaningful morphologic classification than hypochromic or normochromic anemia. The heterogenous microcytic anemia contained iron deficiency anemia. In heterogenous normocytic anemia, myelophthisic anemia, acute leukemia were contained. In heterogenous macrocytic anemia, megaloblastic anemia, hemolytic anemia were contained. The homogenous microcytic anemia was observed in anemia of chronic disorders. In homogenous normocytic anemia, acute blood loss, chronic leukemia, multiple myeloma were contained. The aplastic anemia was belonged to homogenous macrocytic anemia. The diagnostic significance of RDW in hemoglobinopathies is most importhant. But this study was not contained hemoglobinopathies. Instead RDW was very helpful to differential diagnosis of most common anemias, iron deficiency anemia and anemia due to chronic disorders in Korea.
Anemia*
;
Anemia, Aplastic
;
Anemia, Hemolytic
;
Anemia, Iron-Deficiency
;
Anemia, Macrocytic
;
Anemia, Megaloblastic
;
Anemia, Myelophthisic
;
Cell Size
;
Classification*
;
Diagnosis, Differential
;
Erythrocyte Indices
;
Hemoglobinopathies
;
Humans
;
Korea
;
Leukemia
;
Multiple Myeloma
2.A clinical study on multiple myeloma.
Hyeong Ki HWANG ; Choong Ki LEE ; Myung Soo HYUN ; Bong Sup SHIM ; Hyun Woo LEE
Yeungnam University Journal of Medicine 1991;8(2):106-113
A clinical review of 31 cases of multiple myeloma which were diagnosed by criteria of the SWOG between May 1983 and February 1990 at Yeungnam University Hospital was done. The results were as followings: 1. The peak incidence was in 7th decade and male to female ratio was 1.8:1. 2. The most common presenting symptom at first diagnosis was bone pain (58%), but fever, dyspnea, dizziness and palpable mass were also noted. 3. The distribution of laboratory findings as following diagnostic criteria of Southwest oncology group (SWOG): Plasmacytoma on tissue biopsy was noted 6 cases, bone marrow plasmacytosis with more than 10% plasma cells was 22 cases, monoclonal globulin spike on serum electrophoresis was 24 cases, lytic bone lesions was observed 22 cases. 4. Initial clinical stages were classified as 2 cases in stage I, 3 cases in stage II, 26 cases in stage III (84%). 5. Immunoelectrophoresis revealed the distribution of IgG 64%, light chain 22%, IgA 10%, Kappa to Lambda ratio of 1.1:1. 6. Hematologic & biochemical findings revealed anemia with <8.5% of hemoglobin in 42%, hypercalcemia with <10.6 mg% of serum calcium in 22%, azotemia >2.0 mg% of serum creatinine in 19%. 7. The multiple punched out lesion of bone x-ray examination were noticed skull (65%), rib (42%), L-spine (35%), pelvis (23%), T-spine (19%). The initial skeletal roentgenographic findings showed osteoporosis, osteolytic lesion and fracture in 55%, only osteolytic lesion in 23%, only osteoporosis in 10%. 8. Complications of multiple myeloma, such as 10 cases of renal impairment, 8 cases of infection, 16 cases of compression fracture of spine were observed.
Anemia
;
Azotemia
;
Biopsy
;
Bone Marrow
;
Calcium
;
Clinical Study*
;
Creatinine
;
Diagnosis
;
Dizziness
;
Dyspnea
;
Electrophoresis
;
Female
;
Fever
;
Fractures, Compression
;
Humans
;
Hypercalcemia
;
Immunoelectrophoresis
;
Immunoglobulin A
;
Immunoglobulin G
;
Incidence
;
Male
;
Multiple Myeloma*
;
Osteoporosis
;
Pelvis
;
Plasma Cells
;
Plasmacytoma
;
Ribs
;
Skull
;
Spine
3.A case of multiple myeloma with pleural effusion.
Hyeong Ki HWANG ; Choong Ki LEE ; Jwan Ho LEE ; Myung Soo HYUN ; Bong Sup SHIM ; Hyun Woo LEE
Korean Journal of Hematology 1992;27(1):161-165
No abstract available.
Multiple Myeloma*
;
Pleural Effusion*
4.Misdiagnosis of Spontaneous Intracranial Hypotension Presenting as Acute Mental Deterioration Caused by Unilateral Acute Subdural Hematoma: Case Report
Hyeong Kyun SHIM ; Yung Ki PARK
Korean Journal of Neurotrauma 2020;16(2):254-261
Spontaneous intracranial hypotension (SIH) is usually a benign disease which mostly present as orthostatic headache and resolves by conservative treatment or epidural blood patch. However, in severe cases large subdural hematoma or brain caudal herniation can progress to brain herniation and neurologic complications. We introduce a rare case of SIH which presented as acute mental deterioration with unilateral acute subdural hematoma. A 60 years old female visited to emergency room for stuporous mental change and unilateral acute subdural hematoma. Decompressive craniectomy and hematoma removal was performed to release brain herniation and increased intracranial pressure. There was temporary improvement of consciousness, but sustained leakage of cerebrospinal fluid (CSF) and caudal brain herniation worsened patient's condition. After recognizing that CSF leakage and hypovolemia was the underlying disease, emergent epidural blood patch and early cranioplasty was performed. After treatment CSF volume was normalized and patient recovered completely without neurologic deficits. Acute mental deterioration with unilateral subdural hematoma is a rare presentation for SIH. Treatment strategy for subdural hematoma with concomitant SIH patients, should be planned carefully with concerns to CSF hypovolemia and intracranial pressure.
5.Effects of Percutaneous Sacroplasty on Pain and Mobility in Sacral Insufficiency Fracture.
Kyung Chul CHOI ; Seung Ho SHIN ; Dong Chan LEE ; Hyeong Ki SHIM ; Choon Keun PARK
Journal of Korean Neurosurgical Society 2017;60(1):60-66
OBJECTIVE: Sacral insufficiency fracture (SIF) contributes to severe low back pain. Prolonged immobilization resulting from SIF can cause significant complications in the elderly. Sacroplasty, a treatment similar to vertebroplasty, has recently been introduced for providing pain relief in SIF. The purpose of this study is to investigate the clinical short-term effects of percutaneous sacroplasty on pain and mobility in SIF. METHODS: This study is conducted prospectively with data collection. Sixteen patients (3 men and 13 women) with a mean age of 77.5 years (58 to 91) underwent sacroplasty. Patients reported visual analogue scale (VAS; 0–10) and Oswestry disability index (ODI; 0–100%) scores. VAS and ODI scores were collected preoperatively and again at one day, one month, and three months postoperatively. Questionnaires measuring six activities of daily living (ADLs) including ambulating, performing housework, dressing, bathing, transferring from chair, and transferring from bed were collected. Ability to perform ADLs were reported preoperatively and again at three months postoperatively. RESULTS: The mean preoperative VAS score (mean±SD) of 7.5±0.8 was significantly reduced to 4.1±1.6, 3.3±1.0, and 3.2±1.2 postoperatively at one day, one month, and three months, respectively (p<0.01). The mean ODI score (%) also significantly improved from 59±14 preoperatively to 15.5±8.2 postoperatively at one month and 14.8±8.8 at three months (p<0.01). All ADL scores significantly improved at three months postoperatively (p<0.01). CONCLUSION: Percutaneous sacroplasty alleviates pain quickly and improves mobility and quality of life in patients treated for SIF.
Activities of Daily Living
;
Aged
;
Bandages
;
Baths
;
Data Collection
;
Fractures, Stress*
;
Housekeeping
;
Humans
;
Immobilization
;
Low Back Pain
;
Male
;
Prospective Studies
;
Quality of Life
;
Vertebroplasty
6.Clinical evaluation of a newly designed fluid warming kit on fluid warming and hypothermia during spinal surgery.
Ki Tae JUNG ; Sang Hun KIM ; Keum Young SO ; Hyeong Jin SO ; Soo Bin SHIM
Korean Journal of Anesthesiology 2015;68(5):462-468
BACKGROUND: The Mega Acer Kit(R) (MAK) is a newly designed heated and humidified breathing circuit that warms fluid passing through the circuit lumen. In this study, we investigated the system's efficacy for the perioperative prevention of hypothermia and fluid warming. METHODS: Ninety patients undergoing spinal surgery were enrolled in this study and randomly assigned to 3 groups based on the fluid warming device used: no fluid warming system (Group C, n = 30), via a Standard Ranger (Group R, n = 30), or via the MAK (Group M, n = 30). Distal esophageal temperatures (Teso) and infusion fluid temperature (TF) were recorded at 15 min intervals for duration of 180 min during surgery. If Teso was < 35.0degrees C, a forced-air convective warming device was used. RESULTS: Final Teso values were 34.8 +/- 0.3degrees C, 35.1 +/- 0.1degrees C, and 35.8 +/- 0.3degrees C in groups C, R, and M, respectively (P < 0.01). Teso was significantly higher in group M when compared with that in groups C and R throughout the study period (P < 0.05). The number of patients requiring a forced-air convective warming device was significantly lower in group M (n = 0) when compared with that in groups R (n = 17) and C (n = 30) (P < 0.05). The final infusion fluid temperature was higher in group M when compared with that in groups C and R throughout the study period (35.4 +/- 1.0 vs. 23.0 +/- 0.3 and 32.8 +/- 0.6degrees C; P < 0.01). CONCLUSIONS: The MAK is more effective for preventing hypothermia and for warming fluid than the Standard Ranger.
Acer
;
Esophagus
;
Hot Temperature
;
Humans
;
Hypothermia*
;
Respiration
7.A prospective randomized study of cisplatin versus PEV(cisplatin, etoposide, vinblastine) chemotherapy in advanced non-small cell lung cancer.
Ki Hyeong LEE ; Won Ki KANG ; Joung Soon JUNG ; Sung Soo YOON ; Young Hyuk IM ; Jae Yong LEE ; Young Suk PARK ; Chang In SUH ; Dae Seog HEO ; Yung Jue BANG ; Young Soo SHIM ; Noe Kyeong KIM
Journal of the Korean Cancer Association 1992;24(2):256-267
No abstract available.
Carcinoma, Non-Small-Cell Lung*
;
Cisplatin*
;
Drug Therapy*
;
Etoposide*
;
Prospective Studies*
8.Effects of Immunostimulatory CpG-Oligodeoxynucleotides of Bronchial Asthma in Rat.
Sin Hyung LEE ; Je Hyeong KIM ; Hye cheol JEONG ; Kyung Kyu KIM ; Ki Hwan JUNG ; Byung Gyu KIM ; Seung Heon LEE ; Sang Myun PARK ; Cheol SIN ; Jae Youn CHO ; Jae Jeong SHIM ; Kwang Ho IN ; Se Hwa YOO ; Kyung Ho KANG
Tuberculosis and Respiratory Diseases 2001;50(1):12-28
BACKGROUND AND OBJECT: Immunostimulatory CpG-oligodeoxynucleotides (ISS CpG-ODN) up-regulate the TH1-type immune response and down-regulate the TH2-type response. This study was performed to investigate the immune response changes resulting from ISS CpG-ODN on bronchial hyperrestponsiveness, eosinophilic inflammation and mucus hypersecretion in rat asthma. MATERIALS AND METHODS: 10 normal controls(NC) and 26 asthmatic rats, which were generated by ovallbumin(OVA) sensitization and challenge, were studied. The asthmatic rats were randomized into 11 asthma controls(AC) and 15 in the asthma-CpG treatment group(CpG). The CpG group was administered ISS CpG-ODN intramuscularly and the AC group was administered a placebo(0.9% NaCl)on day 15 and 20. After CpG-ODN or placebo administration, we measured the IFN-(TH1-type cytokine) and IL-4(TH2-type cytokine) levels in the bronchoalveolar lavage fluid(BALF), the specific airway resistance(sRaw), eosinophilic fraction in BALF, eosinophilic infiltration, goblet cell dysplasia and MUC5AC gene expression in the lung tissue. RESULTS: In the BALF of the CpG group, the IFN-γ concentration was significantly high and the IL-4 concentration was significantly low when compared with the AC group. Both the sRaw and eosinophilic fraction, and infiltration into the BALF and lung tissue significantly lower in the CpG group when compared with the AC group. However, little difference in goblet cell dysplasia and MUC5Ac gene expression was observed between the CpG group and the Ac group. CONCLUSION: ISS CpG-ODN decreases bronchial hyperresponsiveness and eosinophilic inflammation in the rat asthma model through the up-regulation of the TH1-type immune response with the down-regulation of the TH2-type response. However, the effect of these immune response changes on mucus hypersecretion was is not remarkable in this study.
Animals
;
Asthma*
;
Bronchoalveolar Lavage
;
Down-Regulation
;
Eosinophils
;
Gene Expression
;
Goblet Cells
;
Inflammation
;
Interleukin-4
;
Lung
;
Mucus
;
Rats*
;
Up-Regulation
9.Myxoid Leiomyosarcoma of the Superior Vena Cava Syndrome.
Ki Hwan JUNG ; Seung Heon LEE ; Byung Gyu KIM ; Hee Sang KONG ; Je Hyeong KIM ; Sang Myeon BAK ; Cheol SHIN ; Jae Jeong SHIM ; Han Gyum KIM ; Kwang Ho IN ; Kyung Ho KANG ; Se Hwa YOO
Tuberculosis and Respiratory Diseases 2001;51(2):173-177
A 38-year-old woman presented with facial edema with neck vein engorgement for about 45 days. Chest roentgenography showed bulging soft tissue opacities in the right superoanterior mediastinum and a lobulated intraluminal mass was noted in the superior vena cava on the venacavogram. The superior vena cava was incised and the tumor located from the junction of the superior vena cava and internal jugular vein to the right atrial inlet was excised. Grossly, the tumor was myxoid or gelatinous in appearance. A combination of microscopic and immunohistochemical features showed myxoid leiomyosarcoma arising from the wall of the superior vena cava.
Adult
;
Bays
;
Edema
;
Female
;
Gelatin
;
Humans
;
Jugular Veins
;
Leiomyosarcoma*
;
Mediastinum
;
Neck
;
Radiography
;
Superior Vena Cava Syndrome*
;
Thorax
;
Veins
;
Vena Cava, Superior*
10.Intra-abdominal Kikuchi's Disease Mimicking Malignant Lymphoma on FDG PET-CT.
Hye Suk HAN ; Gi Hyun KIM ; Young Shim CHO ; Hye Jin JOO ; Ok Jun LEE ; Dong Hee RYU ; Ki Hyeong LEE ; Seung Taik KIM
Nuclear Medicine and Molecular Imaging 2009;43(4):363-365
Kikuchi's disease is a self-limiting benign disease characterized by cervical lymphadenopathy, but it can be mistaken for malignant disease, and when involved lymph nodes are unusually located, diagnosis can be more difficult. The authors report the case of a 19-year-old man with Kikuchi's disease, who had isolated intraabdominal lymphadenopathy and increased 18-fluoro-deoxyglucose (FDG) uptake in positron emission tomographycomputed tomography (PET-CT). Although its incidence is extremely rare, intra-abdominal Kikuchi's disease with increased FDG uptake in PET-CT image should be considered in the differential diagnosis when constitutional symptoms mimic those of malignant lymphoma.
Abdomen
;
Diagnosis, Differential
;
Electrons
;
Histiocytic Necrotizing Lymphadenitis
;
Humans
;
Hydrazines
;
Incidence
;
Lymph Nodes
;
Lymphatic Diseases
;
Lymphoma
;
Positron-Emission Tomography
;
Young Adult