To provide a guideline of accurate diagnosis and proper methods of treatment of meningioma, the most common benign intracranial tumor, the author studied 57 cases of meningioma who had been diagnosed and operated at the Department of Neurosurgery, Inje Medical College, Paik Hospital, Pusan from July, 1983 to June, 1988. The results were as followings. 1) The ratio of male to female was 1 to 2.2 and 31.6% of the 57 patients were in the 5 th decade of age and 29.8% in the 6 th decade. 2) The predilection sites were parasagittal and falx(33.3%), convexity(26.3%) and sphenoid ridge (21.1%) areas. The most frequent histological type was meningotheliomatous type(47.4%) which was followed by transitional(15.8%) and fibroblastic(10.5%) type. 3) The common initial clinical features were headache(29.3%), visual disturbance(24.6%), seizure(22.8%) and motor weakness(10.5%). In radiologic diagnostic tests, there were abnormal findings in 47.4% on plain skull X-ray, the possibility of diagnosis as the meningioma was 91.2% by means of brain CT scan only, which was regarded as the most accurate and safe method. 4) The extent of operation were total(84.2%), subtotoal(12.3%) and partial(3.5%) removal, The surgical outcome were excellent(49.1%) and good(29.8%). 5) The preoperative embolization of feeding artery was effective to reduce the operative bleeding, and the CO2 laser was thought to be effective surgical tool to remove the meningioma, with its unique properties of non-mechanical bloodless evaporation of tumor and minimalizing of brain edema.
Arteries ; Brain ; Brain Edema ; Busan ; Diagnosis ; Diagnostic Tests, Routine ; Female ; Hemorrhage ; Humans ; Lasers, Gas ; Male ; Meningioma* ; Neurosurgery ; Skull ; Tomography, X-Ray Computed

Nematomorpha, horsehair or Gordian worms, include about 300 freshwater species in 22 genera (Gordiida) and 5 marine species in 1 marine genus (Nectonema). They are parasitic in arthropods during their juvenile stage. In the present study, the used gordian worm was found in the feces of a dog (5-month old, male) in July 2014. Following the worm analysis using light and scanning electron microscopes, the morphological classification was re-evaluated with molecular analysis. The worm was determined to be a male worm having a bi-lobed tail and had male gonads in cross sections. It was identified as Gordius sp. (Nematomorpha: Gordiidae) based on the characteristic morphologies of cross sections and areole on the cuticle. DNA analysis on 18S rRNA partial sequence arrangements was also carried out, and the gordiid worm was assumed to be close to the genus Gordius based on a phylogenic tree analysis.
Animals ; Dog Diseases/diagnosis/*parasitology ; Dogs ; Feces/*parasitology ; Helminthiasis, Animal/diagnosis/*parasitology ; Helminths/classification/genetics/*isolation & purification ; Male ; Molecular Sequence Data ; Phylogeny

PURPOSE: This study was aimed to understand the experience and adjustment process of organ transplantation recipients in Korea, using grounded theory method. METHODS: Eight patients after liver transplantation and two patients after heart transplantation were selected for this study, for whom minimum follow-up duration was at least 6 months after transplantation. Data was collected from July to November 2005 through in-depth individual interviews either at home or hospital. The data were analyzed using a constant comparative method in which new data was continuously coded into categories and properties. RESULTS: Data analysis revealed that "safekeeping the graft" was the core category in experience of organ transplantation recipients. In order to safekeep transplanted organ, recipients used seven different strategies to deal with various problems and conflicts which occurred during the recovery process: 1) altering the role function of family, 2) complying the treatment regimen, 3) developing the know-how for self-care, 4) returning to the normal life, 5) keeping the positive thinking, 6) concerning for the donor, and 7) improving the self-fulfillment. CONCLUSION: The results of this study provided deep understanding on the recovery process after organ transplantation and these would help establishing more appropriate intervention to improve quality of life for organ transplantation recipients.
Adaptation, Psychological ; Follow-Up Studies ; Heart Transplantation ; Humans ; Korea* ; Liver Transplantation ; Organ Transplantation* ; Qualitative Research ; Quality of Life ; Self Care ; Social Adjustment ; Statistics as Topic ; Thinking ; Tissue Donors ; Transplants*

PURPOSE: Irritable bowel syndrome (IBS) is frequently yet little understood disease. Review was performed to promote understanding on the characteristics, pathophysiology, and risk factors of IBS. CONTENT: IBS is characterized by abdom in women and people with higher educational and social background, but there are some controversies. IBS is diagnosed by the Rome II or Manning criteria after excluding organic gastrointestinal diseases. The pathophysioloy is explained by abnormal control mechanism of central and enteric nervous system. Mucosal immunity, secretions, and neurotransmitter are also associated with the hypersensitivity and motility change of bowel function. Stress is known as a major triggering factor and contributed to symptoms. Other risk factors are genetic elements, childhood experiences, inflammation, anxiety, depression, diet, and sleep disorders.
Anxiety ; Depression ; Diet ; Enteric Nervous System ; Female ; Gastrointestinal Diseases ; Humans ; Hypersensitivity ; Immunity, Mucosal ; Inflammation ; Irritable Bowel Syndrome* ; Neurotransmitter Agents ; Risk Factors* ; Sleep Wake Disorders

Avian trematodes, Urogonimus turdi (Digenea: Leucochloridiidae), were collected from the intestine of wild birds, Zoothera aurea, 2013–2017 in the Daejeon Metropolitan City, Korea. The body was ellipsoidal, attenuated and/or round ends, 1,987–2,120 long and 819–831 μm wide. The oral sucker was subterminal, rounded anteriorly, and 308–425×351–432 μm in size; the prepharynx and esophagus were almost lacking; pharynx was well-developed, 142–179×78–170 μm in size; intestine narrow, bifurcating just after pharynx, ascending to the oral sucker before looping posteriorly and terminating near the posterior end; ventral sucker larger, in almost median, 536–673×447–605 μm and approximately 1.5 times larger than oral sucker. A phylogenetic tree constructed with 18S ribosomal RNA showed inter- and intraspecific relationships. Based on these morphological and molecular findings, we report here a U. turdi from White’s thrushes in Korea.
Birds ; Candidiasis, Oral ; Esophagus ; Intestines ; Korea ; Pharynx ; Republic of Korea ; RNA, Ribosomal, 18S ; Songbirds ; Trees

Animals ; Anoxia ; Bone Development ; Bone Marrow Cells ; Bone Remodeling ; Bone Resorption ; Cell Proliferation ; Fracture Healing ; Mice ; Osteoclasts ; Oxygen ; Periodontium ; Tooth Movement

This study compared clinical outcomes of drug-eluting stents (DES) versus bare-metal stents (BMS) in large coronary arteries in patients with acute myocardial infarction (MI). A total of 985 patients who underwent single-vessel percutaneous coronary intervention (PCI) in large coronary arteries (> or = 3.5 mm) in lesions < 25 mm were divided into DES group (n = 841) and BMS group (n = 144). Clinical outcomes during 12 months were compared. In-hospital outcome was similar between the groups. At six months, death/MI rate was not different. However, DES group had significantly lower rates of target-lesion revascularization (TLR) (1.7% vs 5.6%, P = 0.021), target-vessel revascularization (TVR) (2.2% vs 5.6%, P = 0.032), and total major adverse cardiac events (MACE) (3.4% vs 11.9%, P = 0.025). At 12 months, the rates of TLR and TVR remained lower in the DES group (2.5% vs 5.9%, P = 0.032 and 5.9% vs 3.1%, P = 0.041), but the rates of death/MI and total MACE were not statistically different. The use of DES in large vessels in the setting of acute MI is associated with lower need for repeat revascularization compared to BMS without compromising the overall safety over the course of one-year follow-up.
Acute Disease ; Adult ; Aged ; *Angioplasty, Balloon, Coronary/adverse effects/instrumentation ; Coronary Angiography ; Coronary Vessels/pathology ; *Drug-Eluting Stents/adverse effects ; Female ; Follow-Up Studies ; Hospital Mortality ; Humans ; Male ; Middle Aged ; Myocardial Infarction/mortality/radiography/*therapy ; *Stents/adverse effects ; Survival Rate ; Time Factors

BACKGROUND AND OBJECTIVES: The benefit of early statin treatment following acute myocardial infarction (MI) complicated with cardiogenic shock (CS) has not been well studied. We sought to assess the effect of early statin therapy in patients with CS complicating acute MI. SUBJECTS AND METHODS: We studied 553 statin-naive patients with acute MI and CS (Killip class IV) who underwent revascularization therapy between November 2005 and January 2008 at 51 hospitals in the Korea Acute Myocardial Infarction Registry. Patients were divided into 2 groups: those who received statins during hospitalization (n=280) and those who did not (n=273). The influence of statin treatment on a 12-month clinical outcome was examined using a matched-pairs analysis (n=200 in each group) based on the propensity for receiving statin therapy during hospitalization. RESULTS: Before adjustment, patients receiving statin, compared to those not receiving statin, had a more favorable clinical profile, were less likely to suffer procedural complications, and more likely to receive adequate medical therapy. Patients receiving statin had lower unadjusted in-hospital mortality and composite rate of mortality, MI, and repeat revascularization at 12 months, which remained significantly lower after adjustment for patient risk, procedural characteristics, and treatment propensity. CONCLUSION: In CS patients with acute MI undergoing revascularization therapy, early statin treatment initiated during hospitalization was associated with lower rates of in-hospital death and 12-month adverse cardiac events.
Angioplasty ; Hospital Mortality ; Hospitalization ; Humans ; Hydroxymethylglutaryl-CoA Reductase Inhibitors ; Korea ; Myocardial Infarction ; Secondary Prevention ; Shock ; Shock, Cardiogenic

BACKGROUND AND OBJECTIVES: The benefit of early statin treatment following acute myocardial infarction (MI) complicated with cardiogenic shock (CS) has not been well studied. We sought to assess the effect of early statin therapy in patients with CS complicating acute MI. SUBJECTS AND METHODS: We studied 553 statin-naive patients with acute MI and CS (Killip class IV) who underwent revascularization therapy between November 2005 and January 2008 at 51 hospitals in the Korea Acute Myocardial Infarction Registry. Patients were divided into 2 groups: those who received statins during hospitalization (n=280) and those who did not (n=273). The influence of statin treatment on a 12-month clinical outcome was examined using a matched-pairs analysis (n=200 in each group) based on the propensity for receiving statin therapy during hospitalization. RESULTS: Before adjustment, patients receiving statin, compared to those not receiving statin, had a more favorable clinical profile, were less likely to suffer procedural complications, and more likely to receive adequate medical therapy. Patients receiving statin had lower unadjusted in-hospital mortality and composite rate of mortality, MI, and repeat revascularization at 12 months, which remained significantly lower after adjustment for patient risk, procedural characteristics, and treatment propensity. CONCLUSION: In CS patients with acute MI undergoing revascularization therapy, early statin treatment initiated during hospitalization was associated with lower rates of in-hospital death and 12-month adverse cardiac events.
Angioplasty ; Hospital Mortality ; Hospitalization ; Humans ; Hydroxymethylglutaryl-CoA Reductase Inhibitors ; Korea ; Myocardial Infarction ; Secondary Prevention ; Shock ; Shock, Cardiogenic

BACKGROUND: Heart failure is a rare condition of thyrotoxicosis. We report a case of thyrotoxicosis-inducing heart failure. CASE REPORT: A 29-year old female had been suffered from thyrotoxicosis for 3 years without proper medication. She complained progressive dyspnea and palpitation with atrial fibrillation with rapid ventricular response. Marked cardiomegaly, and severe right ventricular dysfunction with biatrial enlargements were found on Two-dimensional (2D) echocardiography. We treated her with medications for heart failure and thyrotoxicosis, and the patient's symptoms and objective cardiac functions are improved after two weeks. CONCLUSION: Severe heart failure caused by thyrotoxicosis could be reversible with proper management. Patients who have thyrotoxicosis should be assessed closely, and suitable treatment can markedly improve the patient's prognosis.
Atrial Fibrillation ; Cardiomegaly ; Dyspnea ; Echocardiography ; Female ; Heart ; Heart Failure ; Humans ; Hyperthyroidism ; Prognosis ; Thyrotoxicosis ; Ventricular Dysfunction, Right