Primary pulmonary hypertension is a rar, incurable, and progressive clinical entity. When associated with pregnancy, the prognosis of primary pulmonary hypertension is worsened with maternal mortality rates of at least 50%. The patient was a 29-year-old mother in her 2nd pregnancy, with previous uncomplicated gestation, 5 years ago. She had been well until the 28th week of present gestation when she was admitted because of increasing dyspnea on exertion. She was a housewife with no remarkable family and past histories. We have experienced a patient with primary pulmonary hypertension in pregnancy. She was treated with an oral calcium-channel blocker and low-molecular-weight heparin and was delivered vaginally with good maternal and fetal outcome. So we report a case of primary pulmonary hypertension associated with pregnancy and review literature.
Adult ; Dyspnea ; Heparin, Low-Molecular-Weight ; Humans ; Hypertension, Pulmonary* ; Maternal Mortality ; Mothers ; Pregnancy* ; Prognosis

PURPOSE: To construct new Korean reference curves for birth weight by sex and gestational age using contemporary Korean birth weight data and to compare them with the Lubchenco and the 2010 United States (US) intrauterine growth curves. METHODS: Data of 2,336,727 newborns by the Korean Statistical Information Service (2008-2012) were used. Smoothed percentile curves were created by the Lambda Mu Sigma method using subsample of singleton. The new Korean reference curves were compared with the Lubchenco and the 2010 US intrauterine growth curves. RESULTS: Reference of the 3rd, 10th, 25th, 50th, 75th, 90th, and 97th percentiles birth weight by gestational age were made using 2,249,804 (male, 1,159,070) singleton newborns with gestational age 23-43 weeks. Separate birth weight curves were constructed for male and female. The Korean reference curves are similar to the 2010 US intrauterine growth curves. However, the cutoff values for small for gestational age (<10th percentile) of the new Korean curves differed from those of the Lubchenco curves for each gestational age. The Lubchenco curves underestimated the percentage of infants who were born small for gestational age. CONCLUSION: The new Korean reference curves for birth weight show a different pattern from the Lubchenco curves, which were made from white neonates more than 60 years ago. Further research on short-term and long-term health outcomes of small for gestational age babies based on the new Korean reference data is needed.
Asian Continental Ancestry Group ; Birth Weight* ; Female ; Gestational Age* ; Growth Charts ; Humans ; Infant ; Infant, Newborn ; Information Services* ; Male ; United States

BACKGROUND: Organophosphate insecticides poisoning is one of the most common toxicologic emergencies in Korea. There have been few reports of organophosphate intoxication via parenteral route, although many reports on organophosphate intoxication by oral ingestion were present in the literature. This study aimed to validate the clinical characteristics of organophosphage intoxication according to the route of administration to the body. METHOD: Data were collected retrospectively by the review of the medical records from 49 patients with organophosphate intoxication. Severity of intoxication was classified by the Namba's Classification. Collected data were analysed and compared on the clinical features and laboratory findings between the patient intoxicated by inhalation or contact(parenteral group, n=23) and the other oral ingestion(enteral group, n=26). RESULTS: Severity class by clinical features was higher in enteral group than parenteral group. Severity class by serum cholinestetrase level was not positively correlated with severity class by clinical manifestations. Cholinesterase level tended to overestimate the severity of intoxication in parenteral group. Ventilator therapy and admission to intensive care unit were more frequently needed in enteral group than parenteral group in case that the severity class by clinical features was equal. CONCLUSION: In patients with organophosphate intoxication by parenteral route, serum cholinesterase level of the patient had disparity with clinical severity of intoxication. Considering this disparity, clinical severity should be considered as a more important indicator for treatment of organophosphate intoxication including atropinization, rather than serum cholinesterase level in patients intoxicated by parenteral route.
Cholinesterases* ; Classification ; Eating ; Emergencies ; Humans ; Inhalation ; Insecticides* ; Intensive Care Units ; Korea ; Medical Records ; Plasma* ; Poisoning ; Retrospective Studies ; Ventilators, Mechanical

Immunoglobulin G4 (IgG4)-related hypertrophic pachymeningitis, defined as focally or diffusely thickened dura mater and lymphoplasmacytic infiltration with increased IgG4 bearing plasma cells, is a rare disease. Moreover, cases involving bone are even rarer. In this report, the authors describe a case of IgG4-related hypertrophic pachymeningitis involving the skull in a 65-year-old man presenting with generalized tonic seizures. There is a 2.4 cm diameter extra-axial mass at the vertex of the left frontal convexity and thickened dura mater with contrast enhancement on magnetic resonance (MR) imaging. In addition, the skull adjacent to the mass was focally enhanced. He underwent surgical resection of the enhanced mass and skull. Histopathological findings revealed chronic inflammation with fibrosis, and idiopathic hypertrophic intracranial pachymeningitis was considered. However, eight months after surgery, partial seizures developed and brain MR imaging revealed a recurrence adjacent to the previous mass. We decided to perform additional immunohistochemical staining of the previous specimen, instead of a re-excision. Immunohistochemical staining showed markedly increased IgG4 (+) plasma cells. Consequently, IgG4-related hypertrophic meningitis was confirmed. Since then, steroids and immunosuppressant medications were started. Follow-up MR imaging at 3 months after medication initiation demonstrated complete remission. In conclusion, IgG4-related hypertrophic pachymeningitis should be considered in the differential diagnosis of hypertrophic cranial pachymeningitis.
Aged ; Brain ; Diagnosis, Differential ; Dura Mater ; Fibrosis ; Follow-Up Studies ; Humans ; Immunoglobulin G ; Immunoglobulins* ; Immunosuppressive Agents ; Inflammation ; Magnetic Resonance Imaging ; Meningitis* ; Plasma Cells ; Rare Diseases ; Recurrence ; Seizures ; Skull* ; Steroids

BACKGROUND: Immunoglobulin A nephropathy (IgAN) and thin glomerular basement membrane nephropathy (TBMN) are the most common causes of persistent hematuria during childhood. The objective of this study is to determine the difference in clinicl features and laboratory findings between pediatric patients with IgA deposited TBMN and IgAN alone. METHODS: Between January 2000 and March 2009, 95 children were diagnosed with IgAN by renal biopsy. Clinical features and laboratory findings of patients with isolated IgAN and with IgAN plus TBMN were compared; the children diagnosed with IgAN were compared to 127 children who had been diagnosed with TBMN alone during the same period. RESULTS: There were 71 (74.7%) of a total 95 patients that were diagnosed with isolated IgAN (Group 1); in 24 (25.3%) of the 95 patients IgAN was combined with TBMN (Group 2). There was marked difference in the gender distribution between Group 2 and isolated TBMN patients. The degree of proteinuria and pathologic severity was higher in Group 1 compared with Group 2. Gross hematuria was present in both groups. There were no distinguishing features in the other laboratory parameters. CONCLUSION: Patients with both IgAN and TBMN seem to have similar clinical features to patients with isolated IgAN; however, the latter tend to have better pathologic and laboratory findings, compared to the patients with IgAN alone.
Biopsy ; Child* ; Glomerular Basement Membrane* ; Glomerulonephritis, IGA* ; Hematuria ; Humans ; Immunoglobulin A* ; Proteinuria

Extracorporeal shock wave lithotripsy has proved to be an effective method of treating urinary calculi. A total of 110 patients underwent 244 treatments with extracorporeal shock wave lithotripsy for urinary calculi from May 1987 to July 1987. Analysis of the first 110 patients shows 80 renal and 30 ureteral stones. The overall(complete and incomplete) success rate was 93.6%, and low morbidity and no mortality were proved. Extracorporeal shock wave lithotripsy is the preferred form of management for renal and ureteral stone less than 2cm in diameter.
Humans ; Lithotripsy* ; Mortality ; Shock* ; Ureter ; Urinary Calculi*

Survival rate over a 5-year period were studied in a series of 658 proven primary lung cancer patients treated by thoracic surgeons at 8 institutes during the period from 1976 to 1987 in Korea. The study was designed as a multi-center cooperative work for the statistical analysis of the followup result. Clinical data of age, sex, morbidity, and staging of the tumor were assessed in 540 patients to evaluate their 5-year survival rates. Eventually, 405 resectable patients were analyzed by stage, cell type, surgical procedure, and TNM status. The 5-year actuarial survival rates by stage in the resectable group were: stage I 39.7%, II 30.6% III A 16.3%, III B 6.7%, and IV 0%. The 5-year survival rates by cell type were: squamous cell 31.9%, adenocarcinoma 21.2%, large cell 11%, and small cell 6%. The survival rates by surgical procedures were: lobectomy 30.7% and pneumonectomy 25.7%. The survival rates by TNM status in the operable group were: T1 34.7%, T2 26.8%, T3 7.5%, T4 5%; N1 23%, N2 10%, N3 3%; MO 21%, and M1 0%, respectively. The overall actuarial 5-year survival rate in the group of 405 resectable patients was 25.9%.
Adult ; Aged ; Female ; Humans ; Korea/epidemiology ; Lung Neoplasms/mortality/pathology/*surgery ; Male ; Middle Aged ; Neoplasm Staging ; Prognosis ; Survival Rate

Adnexal torsion is a disease occurring mostly in young fertile women that causes severe pain with necrosis of the adnexa requiring an emergency surgery. Because the symptoms and physical findings are similar to emergency diseases of adjacent organs such as appendicitis, diagnosis of adnexal torsion could be confused. Delayed diagnosis leads to delayed operation and for that reason adnexectomy is done more often than conservative management. Since prompt diagnosis is the sole way for preservation of the ovary and the salpinx, early diagnosis of adnexal torsion is essential. We experienced a case of a 16 year old female with torsion of the right adnexa who had the left adnexa previously removed due to torsion of the left adnexa. The case is presented with review of the literature.
Adolescent* ; Appendicitis ; Delayed Diagnosis ; Diagnosis ; Early Diagnosis ; Emergencies ; Fallopian Tubes ; Female* ; Humans ; Laparoscopy* ; Necrosis ; Ovary

OBJECTIVE: The purpose of this study was to investigate the effectiveness of further successful pregnancies and prognosis after delivery where the band was not removed from a transabdominal cervicoisthmic cerclage (TCIC) after a first successful pregnancy. The candidates of TCIC were those who were diagnosed with incompetent internal os of cervix (IIOC) and either had failed to maintain pregnancy after undergoing transvaginal cerclage (TVC) or could not undergo TVC due to cervical abnormalities. METHODS: During the period from May of 1991 until November of 2002, there were total 20 cases in which the band was not removed after previous TCIC, followed by a first successful pregnancy. RESULTS: In the 20 patients who had undergone TCIC, the average age, average gestational age at the time of operation, average number of previous pregnancy, average number of surviving fetus, average number of preterm delivery, and average number of fetal death were 32 years old, 12.8 weeks, 5.4, 0.2, 2 and 2.2, respectively. Cesarean section was performed at an average gestational age of 37.1 weeks in which the average birth weight was 2903 g in the first born child among 19 patients. In the following pregnancies, the average age of the patients were 34 years old in which there were 17 successful deliveries out of 20 cases where the average gestational period was 35.4 weeks and an average weight of 2661 g. There was an average of 22.5 months between the time of the first and second delivery. CONCLUSION: When the location and tension of the band had been confirmed after the first delivery in a total of 20 patients, there was a high successful delivery rate of 85% (17/20) in the next pregnancy. In this study, there was no evidence to support the complications reported in previous studies of difficulty in removal of trophoblastic tissue after abortion, dysmenorrhea, and increase in infertility associated with non removal of bands.
Adult ; Birth Weight ; Cervix Uteri* ; Cesarean Section ; Child ; Dysmenorrhea ; Female ; Fetal Death ; Fetus ; Gestational Age ; Humans ; Infertility ; Pregnancy* ; Prognosis ; Trophoblasts

The Committee on Dyslipidemia of Korean Pediatric and Adolescents of the Korean Society of Pediatric Endocrinology has newly developed evidence-based clinical practice guidelines for dyslipidemia in Korean children and adolescents. These guidelines were formulated with the Grading of Recommendations, which include both the strength of recommendations and the quality of evidence. In the absence of sufficient evidence, conclusions were based on expert opinion. These guidelines are based on the 2011 National Heart, Lung, and Blood Institute Guidelines, which focus on the prevention of cardiovascular disease in children and draw from a comprehensive review of evidence. These guidelines contain the definition of and screening process for dyslipidemia and introduce new dietary methods: the Cardiovascular Health Integrated Lifestyle Diet (CHILD)-1, the CHILD-2-low-density lipoprotein cholesterol, and the CHILD-2-triglyceride. Potential drug therapies for dyslipidemia along with their main effects and doses were also included.