1.A Case Report of Tension Pneumopericardium Following Blunt Chest Trauma.
Sang Tae SOHN ; Eung Soo KIM ; Jong Yeol KANG ; Dong Seop SONG
The Korean Journal of Thoracic and Cardiovascular Surgery 2009;42(6):803-806
A 49-year-old man visited our hospital via the emergency room. He had suffered chest trauma by falling down. His chest X-Ray showed pneumomediastinum with pneumopericardium. We checked the Chest CT, and it showed pneumopericardium without any injury to the other organs, the compressed heart and a minimal pneumothorax on the left hemithorax. Closed thoracostomy was then done under local anesthesia. We then performed open pericardiostomy under general anesthesia. We got a good result and so we report on this case.
Anesthesia, General
;
Anesthesia, Local
;
Emergencies
;
Heart
;
Humans
;
Mediastinal Emphysema
;
Middle Aged
;
Pericardial Window Techniques
;
Pericardium
;
Pneumopericardium
;
Pneumothorax
;
Thoracostomy
;
Thorax
2.A Case of Atypical Cavernous Hemangioma Arising from the Parotid Gland.
Sang Seop SOHN ; Han Koo KIM ; Seung Han KIM ; Seung Hong KIM ; Tae Jin LEE
Journal of the Korean Cleft Palate-Craniofacial Association 2001;2(2):143-146
Cavernous hemangioma is about one-tenth as common as capillary hemangioma, although congenital, is often not apparent at birth and may undergo a rapid growth phase during the 6 months of life. It arises from skin layers to muscles, bones or central nervous system. Cavernous hemangioma is much less likely to undergo spontaneous involution and tends to have a more aggressive course, and may result in complications related to its location. The authors experienced a case of atypical cavernous hemangioma which arose from the left parotid gland at adult onset, its size was wax and wane without any symptoms or complications and its shape was characteristically dumbbell-like, so report this case with a review of literatures.
Adult
;
Central Nervous System
;
Hemangioma, Capillary
;
Hemangioma, Cavernous*
;
Humans
;
Muscles
;
Parotid Gland*
;
Parturition
;
Skin
3.Lower Lung Field Tuberculosis.
Doo Seop MOON ; Byung Sung LIM ; Yeon Soo KIM ; Seong Min KIM ; Jae Young LEE ; Dong Suck LEE ; Jang Won SOHN ; Kyung Sang LEE ; Suck Chul YANG ; Ho Joo YOON ; Dong Ho SHIN ; Sung Soo PARK ; Jung Hee LEE
Tuberculosis and Respiratory Diseases 1997;44(2):232-240
BACKGROUND: Postprimary pulmonary tuberculosis is located mainly in upper lobes. The tuberculous lesion involving the lower lobes usually arises from the upper lobe cavity through endobronchial spread. When tuberculosis is confined to the lower lung field, it often masquerades as pneumonia, lung cancer, bronchiectasis, or lung ahscess. Thus the correct diagnosis may be sometimes delayed for a long time. METHODS: We carried out, retrospectively, a clinical study on 50 patients confirmed with lower lung field tuberculosis who visited the Department of Pulmonary Medicine at Hanyang University Hospital from January 1992 to December 1994. The following results were obtained. RESULTS: Lower lung field tuberculosis without concomitant upper lobe disease occurred in fifty patients representing 6.9% of the total admission with active pulmonary tuberculosis over a period of 3 years. It occurred most frequently in the third decade but age distribution was relatively even. The mean age was 43 years old. Female was more frequently affected than male (male to female ratio 1:1.9). The most common symptom was cough(68%), followed by sputum(52%), fever(38%), and chest discomfort(30%). On chest X-ray of the S0patients, consolidation was the most common finding in 52%, followed by solitary nodule(22%), collapse(16%), cavitary lesion(l0%), in decreasing order. The disease confined to the right side in 25 cases, left side 20 cases, and both sides 5 cases. Endobronchial tuberculosis (1) Endobronchial involvement was proved by bronchoscopic examination in 20 of S0patients. (2) Mean age was 44years old and female was more affected than man (male to female ratio 1 : 3). Sputum AFB stain and Mycobacterium tuberculosis culture were positive only in 50% of cases unlikely upper lobe tuberculosis, additional diagnostic methods were needed. In our study, bronchoscopic examination and percutaneous fine needle aspiration biopsy increased diagnostic yield by 18% and 32%, respectively. The most common associated condition was diabetes mellitus(18%) and others were anemia, anorexia nervosa, stomach cancer, and systemic steroid usage. CONCLUSION: When we find a lower lung field lesion, we should suspect tuberculosis if the patient has diabetes mellitus, anemia, systemic steroid usage, malignancy or other immune suppressed states. Because diagnostic yield of sputum AFB smear & Mycobacterium tuberculosis culture was low, additional diagnostic methods such as bronchoscopy and fine needle aspiration biopsy were needed.
Adult
;
Age Distribution
;
Anemia
;
Anorexia Nervosa
;
Biopsy
;
Biopsy, Fine-Needle
;
Bronchiectasis
;
Bronchoscopy
;
Diabetes Mellitus
;
Diagnosis
;
Female
;
Humans
;
Lung Neoplasms
;
Lung*
;
Male
;
Mycobacterium tuberculosis
;
Pneumonia
;
Pulmonary Medicine
;
Retrospective Studies
;
Sputum
;
Stomach Neoplasms
;
Thorax
;
Tuberculosis*
;
Tuberculosis, Pulmonary
4.Efficacy of AlloDerm(R) and Chitosan for Generating Cartilage in Free Perichondrial Graft.
Sang Seop SOHN ; Jong Chan KIM ; Seung Han KIM ; Seung Hong KIM ; Mee Kyung KIM ; Moo Hyun PAIK
Journal of the Korean Society of Plastic and Reconstructive Surgeons 2001;28(4):373-379
Many qualitative studies examining the chondrogenic potential of perichondrium have suggested that it may be useful for correction of microtia or for reconstruction of trachea, nasal septum, ala and eyelids, as well as to resurface the temporomandibular joint and small joints in the hand. This study was designed to evaluate cartilage formation by free rabbit auricular perichondrium placed on the muscle fascia of the back of the rabbit for 8 weeks. In addition to free perichondrial graft, AlloDerm(R) and Chitosan, as a scaffold wrapped with perichondrium, were transplanted to the same site respectively. In each case, the chondrogenic potential of perichondrium was examined. The new cartilage was morphologically indistinguishable from normal cartilage. Histologic differences were observed and measured under the light microscope. The mean cartilage thickness for free perichondrium was 0.38 +/- 0.01 mm, 0.64 +/- 0.04 mm for AlloDerm(R) , and 0.55 +/- 0.03 mm for Chitosan after 8 weeks. AlloDerm(R) and Chitosan contributed to produce significantly more neocartilage formation compared with perichondrial graft alone(p < 0.05). No statistic significance was found between AlloDerm(R) and Chitosan grafts. The above result shows AlloDerm(R) and Chitosan could act as a scaffold for generating cartilage and promote the effect on the chondrogenesis of perichondrium.
Cartilage*
;
Chitosan*
;
Chondrogenesis
;
Eyelids
;
Fascia
;
Hand
;
Joints
;
Nasal Septum
;
Temporomandibular Joint
;
Trachea
;
Transplants*
5.Treatment Outcomes with CHOP Chemotherapy in Adult Patients with Hemophagocytic Lymphohistiocytosis.
Ho Jin SHIN ; Joo Seop CHUNG ; Je Jung LEE ; Sang Kyun SOHN ; Young Jin CHOI ; Yeo Kyeoung KIM ; Deok Hwan YANG ; Hyeoung Joon KIM ; Jong Gwang KIM ; Young Don JOO ; Won Sik LEE ; Chang Hak SOHN ; Eun Yup LEE ; Goon Jae CHO
Journal of Korean Medical Science 2008;23(3):439-444
The objective of the current study was to investigate the treatment outcomes for the use of cyclophosphamide, adriamycin, vincristine, and prednisolone (CHOP) chemotherapy in adult patients with hemophagocytic lymphohistiocytosis (HLH). Seventeen HLH patients older than 18 yr of age were treated with CHOP chemotherapy. A response evaluation was conducted for every two cycles of chemotherapy. With CHOP chemotherapy, complete response was achieved for 7/17 patients (41.2%), a partial response for 3/17 patients (17.6%), and the overall response rate was 58.8%. The median response duration (RD) was not reached and the 2-yr RD rate was 68.6%, with a median follow-up of 100 weeks. Median overall survival (OS) was 18 weeks (95% CI, 6-30 weeks) and the 2-yr OS rate was 43.9%. Reported grade 3 or 4 non-hematological toxicities were increased serum liver enzyme levels and stomatitis. Grade 3 or 4 hematological toxicities were leukopenia (50.8%), anemia (20%), and thrombocytopenia (33.9%). Neutropenic fever was observed in 21.6% of patients (14/65 cycles), and most of the cases were resolved with supportive care including treatment with broad-spectrum antibiotics. CHOP chemotherapy seems to be effective in adult HLH patients and the toxicities are manageable.
Adolescent
;
Adult
;
Aged
;
Antineoplastic Combined Chemotherapy Protocols/*administration & dosage/adverse
;
Cyclophosphamide/administration & dosage/adverse effects
;
Doxorubicin/administration & dosage/adverse effects
;
Female
;
Follow-Up Studies
;
Humans
;
L-Lactate Dehydrogenase/blood
;
Lymphohistiocytosis, Hemophagocytic/*drug therapy
;
Male
;
Middle Aged
;
Prednisone/administration & dosage/adverse effects
;
Remission Induction
;
Survival Rate
;
Treatment Outcome
;
Vincristine/administration & dosage/adverse effects
6.Predictors of In-Hospital Mortality and Left Ventricular Functional Recovery in Korean Patients with Stress-Induced Cardiomyopathy: Stress-Induced Cardiomyopathy Registry Data.
Hyun Su JO ; Gue Ru HONG ; Chang Woo SOHN ; Jang Won SOHN ; Joon Chul YOON ; Sang Hee LEE ; Jong Sun PARK ; Dong Gu SHIN ; Young Jo KIM ; Hyung Seop KIM ; Kee Sik KIM ; So Yeon KIM ; Yong Hyun PARK ; Kyoung Im CHO ; Jang Young KIM ; Kyung Soon HONG
Korean Journal of Medicine 2011;81(1):64-72
BACKGROUND/AIMS: The reported frequency of stress-induced cardiomyopathy (SCMP, Takotsubo cardiomyopathy) is increasing; however, there are no data regarding predictors of in-hospital mortality and the recovery of left ventricular (LV) systolic function in patients with SCMP. Therefore, in this study, we sought to identify clinical predictors of in-hospital mortality and of the recovery of LV dysfunction in Korean patients with SCMP. METHODS: From November 2004 to November 2010, 155 patients who fulfilled the clinical diagnostic criteria of the Mayo clinic for SCMP were enrolled retrospectively from eight medical centers in Korea. We checked in-hospital deaths and compared the LV ejection fraction (LVEF) and wall-motion score index (WMSI) upon enrollment for each patient with that after 1 week using echocardiograms. A total of 55 continuous variables and 52 nominal variables were analyzed to find variables associated with in-hospital mortality and the recovery of LV dysfunction. All significant variables were entered into a logistic regression analysis. RESULTS: The mean age of the patients was 64 +/- 15 years; 118 (76.1%) patients were female. The in-hospital mortality rate was 5.2% (n = 8). An elevated initial platelet count was identified as a predictor of in-hospital mortality (odds ratio [95% CI]: 0.99 [0.99-1.00]). There were no predictors of the recovery of LVEF. Predictors of the recovery of WMSI were an absence of arrhythmic events (odds ratio [95% CI]: 22.89 [1.98-265.34]) and an elevated initial LV end-systolic diameter (odds ratio [95% CI]: 0.86 [0.74-1.00]). CONCLUSIONS: An initial absence of arrhythmic events and elevated LV end-diastolic pressure in patients with SCMP may be predictors of the timely recovery of LV dysfunction.
Cardiomyopathies
;
Female
;
Hospital Mortality
;
Humans
;
Korea
;
Logistic Models
;
Platelet Count
;
Retrospective Studies
;
Takotsubo Cardiomyopathy
;
Ventricular Dysfunction, Left
7.A case of eosinophilic gastroenteritis with diffuse small bowel edema and ascites.
Hyun Ju UM ; Byung Ik KIM ; Hyun Duk PARK ; Eun Sil KOO ; Yong Kyun CHO ; Chang Seop KIM ; Chang Young PARK ; Jung Il SOHN ; Woo Kyu JEON ; Eul Soon JUNG ; Myung Sook KIM ; Sang Jong LEE
Korean Journal of Medicine 2000;59(1):74-79
Eosinophilic gastroenteritis is an uncommon disorder of stomach, small bowel and colon characterized by peripheral blood eosinophilia, eosinophilic infiltration of the gut wall, and variable clinical symptoms. This disease was first described by Kaijser in 1937, and its cause was poorly understood. It may be related to allergy, which combines allergic rhinitis, allergic asthma, atopic dermatitis, food allergy and elevated IgE. The clinical symptoms and signs are variable according to the extents and depths of the eosinophilic infiltration. Endoscopic findings may show normal, nodular, ulcerative, or hemorrhagic mucosal changes, and biopsy findings reveal eosinophilic infiltration of mucosal and muscular layer. We diagnosed and treated a case of diffuse serosal eosinophilic gastroenteritis associated with ascites in a patient with allergic asthma who had severe abdominal pain, distention and watery diarrhea, and she dramatically responded to corticosteroid therapy.
Abdominal Pain
;
Ascites*
;
Asthma
;
Biopsy
;
Colon
;
Dermatitis, Atopic
;
Diarrhea
;
Edema*
;
Eosinophilia
;
Eosinophils*
;
Food Hypersensitivity
;
Gastroenteritis*
;
Humans
;
Hypersensitivity
;
Immunoglobulin E
;
Rhinitis
;
Stomach
;
Ulcer
8.Inhibition of LPS-induced cyclooxygenase 2 and nitric oxide production by transduced PEP-1-PTEN fusion protein in Raw 264.7 macrophage cells.
Sun Hwa LEE ; Yeom Pyo LEE ; So Young KIM ; Min Seop JEONG ; Min Jung LEE ; Hye Won KANG ; Hoon Jae JEONG ; Dae Won KIM ; Eun Joung SOHN ; Sang Ho JANG ; Yeon Hyang KIM ; Hyung Joo KWON ; Sung Woo CHO ; Jinseu PARK ; Won Sik EUM ; Soo Young CHOI
Experimental & Molecular Medicine 2008;40(6):629-638
Phosphatase and tensin homologue deleted on chromosome 10 (PTEN) is a tumor suppressor. Although it is well known to have various physiological roles in cancer, its inhibitory effect on inflammation remains poorly understood. In the present study, a human PTEN gene was fused with PEP-1 peptide in a bacterial expression vector to produce a genetic in-frame PEP-1-PTEN fusion protein. The expressed and purified PEP-1-PTEN fusion protein were transduced efficiently into macrophage Raw 264.7 cells in a time- and dose- dependent manner when added exogenously in culture media. Once inside the cells, the transduced PEP-1-PTEN protein was stable for 24 h. Transduced PEP-1-PTEN fusion protein inhibited the LPS-induced cyclooxygenase 2 (COX-2) and iNOS expression levels in a dose-dependent manner. Furthermore, transduced PEP-1-PTEN fusion protein inhibited the activation of NF-kappa B induced by LPS. These results suggest that the PEP-1-PTEN fusion protein can be used in protein therapy for inflammatory disorders.
Animals
;
Cell Line
;
Cyclooxygenase 2/*metabolism
;
Cysteamine/*analogs & derivatives
;
Enzyme Activation
;
Humans
;
Lipopolysaccharides/*pharmacology
;
Macrophages/*metabolism
;
Mice
;
NF-kappa B/metabolism
;
Nitric Oxide/*biosynthesis
;
Nitric Oxide Synthase Type II/metabolism
;
PTEN Phosphohydrolase/*genetics
;
Peptides/*genetics
;
Recombinant Fusion Proteins/*biosynthesis/genetics
;
Signal Transduction
9.Korean Guidelines for Treating Chronic Myelogenous Leukemia - The Korean Society of Hematology Chronic Myelogenous Leukemia Working Party.
Dae Young KIM ; Jeong Ok LEE ; Kyung Ha KIM ; Byung Soo KIM ; Sung Hyun KIM ; Yeo Kyeoung KIM ; Hyeoung Joon KIM ; Inho KIM ; Seonyang PARK ; Joon Seong PARK ; Joo Seop CHUNG ; June Won CHEONG ; Chul Won JUNG ; Deog Yeon JO ; Sang Kyun SOHN
Korean Journal of Medicine 2015;88(4):406-419
BACKGROUND/AIMS: The first edition of the Korean treatment guidelines for chronic myelogenous leukemia (CML) was published in 2006. We intend to update those guidelines to include the use of next-generation tyrosine kinase inhibitors (TKIs). METHODS: New guidelines were developed in 2012 based on the results of a survey and a consensus meeting of various Korean experts, the reports of recent clinical studies, and updated guidelines from external study groups. RESULTS: An assessment of risk factors is strongly recommended before treating newly diagnosed chronic phase CML. Imatinib, dasatinib, and nilotinib are reimbursable in Korea as first-line treatments, and the patient's age, comorbidities, and possible adverse events should be considered in the choice of treatment. Molecular studies are recommended for assessing treatment efficacy instead of invasive cytogenetic response evaluations, and an early response is believed to correlate with a good prognosis. Second-line TKIs can be considered for patients who fail or are intolerant of first-line therapy, pending analysis of ABL tyrosine kinase mutation status. For treating advanced stages, a combination of TKIs with cytotoxic agents and hematopoietic cell transplantation is recommended. The adverse effects of TKI therapy can be managed via dose reduction and supportive care, or switching to an alternate TKI. CONCLUSIONS: The use of TKIs has improved the outcome of CML treatment. Treatment-free remission after discontinuing TKIs might be possible in select patients who achieve sufficient response, indicating that curative treatment for CML can be expected in the future.
Cell Transplantation
;
Comorbidity
;
Consensus
;
Cytogenetics
;
Cytotoxins
;
Hematology*
;
Humans
;
Korea
;
Leukemia, Myelogenous, Chronic, BCR-ABL Positive*
;
Prognosis
;
Protein-Tyrosine Kinases
;
Risk Factors
;
Transplants
;
Treatment Outcome
;
Dasatinib
;
Imatinib Mesylate
10.Clinical Usefulness of Hydromorphone-OROS in Improving Sleep Disturbances in Korean Cancer Patients: A Multicenter, Prospective, Open-Label Study.
Seong Hoon SHIN ; Ho Sup LEE ; Yang Soo KIM ; Young Jin CHOI ; Sung Hyun KIM ; Hyuk Chan KWON ; Sung Yong OH ; Jung Hun KANG ; Chang Hak SOHN ; Sang Min LEE ; Jin Ho BAEK ; Young Joo MIN ; Choongrak KIM ; Joo Seop CHUNG
Cancer Research and Treatment 2014;46(4):331-338
PURPOSE: To evaluate the efficacy of hydromorphone-OROS (HM-OROS) in reducing sleep disturbance and relieving cancer pain. MATERIALS AND METHODS: One hundred twenty cancer patients with pain (numeric rating scale [NRS] > or = 4) and sleep disturbance (NRS > or = 4) were evaluated. The initial HM-OROS dosing was based on previous opioid dose (HM-OROS:oral morphine=1:5). Dose adjustment of the study drug was permitted at the investigator\'s discretion. Pain intensity, number of breakthrough pain episodes, and quality of sleep were evaluated. RESULTS: A total of 120 patients received at least one dose of HM-OROS; 74 of them completed the final assessment. Compared to the previous opioids, HM-OROS reduced the average pain NRS from 5.3 to 4.1 (p < 0.01), worst pain NRS from 6.7 to 5.4 (p < 0.01), sleep disturbance NRS from 5.9 to 4.1 (p < 0.01), incidence of breakthrough pain at night from 2.63 to 1.53 times (p < 0.001), and immediate-release opioids use for the management of breakthrough pain from 0.83 to 0.39 times per night (p = 0.001). Of the 74 patients who completed the treatment, 83.7% indicated that they preferred HM-OROS to the previous medication. The adverse events (AEs) were somnolence, asthenia, constipation, dizziness, and nausea. CONCLUSION: HM-OROS was efficacious in reducing cancer pain and associated sleep disturbances. The AEs were manageable.
Analgesics, Opioid
;
Asthenia
;
Breakthrough Pain
;
Constipation
;
Dizziness
;
Humans
;
Incidence
;
Nausea
;
Prospective Studies*