Since Yunis and Sanchez described in 1974, distal 10q partial trisomy has been recognised as a chromosomal anomaly, which has typical features, psychomotor delays, distinctive dysmorphic appearance and growth retardation. Also, it is associated with cardiac, renal and ocular anomalies. Most of them result from an unbalanced tanslocation or a deletion but, pure duplications are very rare. We report a 19-month-old boy with typical clinical features of distal 10q partial trisomy with a pure duplicatin of 10q.
Humans ; Infant ; Male ; Trisomy*

OBJECTIVE: To estimate the prevalence of congenital heart disease from the 1998 student heart disease screening program. METHODS: The heart disease screening program for elementary students was conducted in Kyonggi-do, in 1998. The subjects of the present study comprised the 40,402 students who attended the schools in the catchment area of a collaborative university hospital and who participated in the primary examination. The congenital heart disease (CHD) patients were initially identified through a questionnaire about prior medical history, and further through diagnostic tests & medical examinations in the secondary & the tertiary examinations. Certain assumptions were used in the estimation of the number of CHD cases among non-participants of the secondary & tertiary examinations. The overall prevalence of CHD was estimated by adding the CHD detection rates of the participants and the estimated prevalence of the non-participants. RESULTS: Among the 40,402 primary participants, 1,655 were referred further, of whom 79.1% (1,309) participated in the secondary examination. Of these, 121 were referred to the tertiary examination, with a participation rate at this last stage of 80.2%. The positive predictive value (PPV) of the screening tools was the highest when the results of both EKG and the questionnaire were positive. Because 85.9% of the detected cases had a past history of CHD, PPV was higher when the selection criteria in the questionnaire included past CHD history than when it didnt. The CHD detection rate among the participants was 1.76 cases/1,000 and the presumed number of cases among the non-participants was 31; giving an estimated final CHD prevalence of 2.52 cases/1,000 (95% CI : 2.06-3.06). Among the identified cases of CHD, VSD (52.8%) was the most common, followed by PDA (9.7%), TOF (9.7%) & PS (9.7%). CONCLUSION: Because the characteristics of the non-participants differed from those of the participants, the estimation of prevalence was influenced by the participation rate. Of the detected cases, 85.9% had a past history of diagnosis or operation for CHD. These findings suggested that the prevalence estimated in this study may be an underestimation of the actual condition. Therefore, a birth cohort study is required in order to more accurately estimate the prevalence and the effects of the program.
Cohort Studies ; Diagnosis ; Diagnostic Tests, Routine ; Electrocardiography ; Gyeonggi-do ; Heart Defects, Congenital* ; Heart Diseases* ; Heart* ; Humans ; Mass Screening* ; Parturition ; Patient Selection ; Prevalence* ; Questionnaires

PURPOSE: The purpose of this study was to evaluate the clinical and radiological outcomes after total hip arthroplasty using the S-ROM modular system for osteonecrosis of the femoral head, and to compare the results between the groups using metal-on-metal articulation and ceramic-on-ceramic articulation. MATERIALS AND METHODS: Sixty-six patients (78 hips) with osteonecrosis of the femoral head were evaluated after primary total hip arthroplasty between January 2001 and December 2004, using an S-ROM proximal modular femoral stem. The average follow-up was 77 months (range, 60 to 122 months) and all patients were followed for more than five years. RESULTS: The average Harris hip score improved from 53 points to 88.5 points at the final follow-up. At the latest radiologic evaluation, sixty-seven stems had bony ingrowth stability, and 10 stems had stable fibrous ingrowth. However, one stem had diffuse extensive osteolysis and loosening, which was revised at 9 years. Postoperative complications included 4 cases of heterotrophic ossificiation, 1 case of linear fracture after insertion of the femoral stem, 1 case of dislocation, 2 cases of infection, and 1 case of extensive osteolysis and loosening. There were 3 cases of revision and Kaplan-Meier survivorship analysis with revision estimated at a 95.7% chance of survival for the femoral component during 122 months. CONCLUSION: Our study showed that total hip arthroplasty using the S-ROM modular system with metal-on-metal articulation or ceramic-on-ceramic articulation had favorable clinical and radiological mid- to long-term results.
Arthroplasty ; Dislocations ; Follow-Up Studies ; Head ; Hip ; Humans ; Osteolysis ; Osteonecrosis ; Postoperative Complications ; Survival Rate

The diagnosis of the pelvic actinomycosis is seldom made preoperatively because of no reliable or specific clinical manifestation which has tendency to mimic advanced gynecological malignancy and the relative infrequency of the disease. To explore the method for improvement of preoperative diagnosis and possibility of avoiding the surgical management of pelvic actinomycosis, we collected and summarized the data of age, parity, state of menopause, history of intrauterine device (IUD) use, symptoms, laboratory findings, radiologic findings, provisional diagnosis and treatment from 14 cases diagnosed pathologically and treated in Hanyang University Hospital from 2000 to 2007. Eleven (78.6%) of 14 cases were IUD users. Most common complaints were lower abdominal pain (71.4%) and vaginal discharge (57.1%) which were followed by fever (28.6%) and back pain (28.6%). Four cases (28.6%) were identified as pelvic actinomycosis before operation and in 3 cases (21.4%) malignancy was provisional preoperative diagnosis. Pelvic actinomycosis was suspected via abdominal computed tomography (CT) or cervicovaginal cytology and confirmed via endometrial biopsy or fine needle aspiration biopsy. Two cases that were diagnosed before operation and received only antibiotics therapy had no recurrence. It was suggested that pelvic actinomycosis could be suspected via abdominal CT and cervicovaginal cytology in IUD users, and endometrial biopsy and fine needle aspiration biopsy may help establish the diagnosis before the operation. Adequate preoperative antibiotics therapy could make extensive exploratory surgery avoided or conservative surgery feasible.
Abdominal Pain ; Actinomycosis ; Anti-Bacterial Agents ; Back Pain ; Biopsy ; Biopsy, Fine-Needle ; Female ; Fever ; Hydrazines ; Intrauterine Devices ; Menopause ; Parity ; Recurrence ; Vaginal Discharge

OBJECTIVE: The objective of this study is to evaluate the safety and the clinical efficacy of the laparoscopic myomectomy through analyzing several operation factors. METHODS: There were 185 cases of laparoscopic myomectomy between January 2004 and December 2008 at the department of obstetrics and gynecology in Hanyang University Guri Hospital. Retrospectively many factors of the operation were analyzed. The factors include the size, number and type of the myoma, BMI (body mass index), operation method, operation time, and complication and the prognosis of the operation. RESULTS: For the type of myomas, 115 (62.2%) cases were intramural myomas, 38 (20.5%) cases were subserosal types and 32 (17.3%) cases were mixed types. The average diameter of the biggest myoma was 6.67+/-0.16 cm (range, 2.5~15 cm) and the average number of the myoma was 2.07+/-0.15 (range, 1~15). Previous operation history and pelvic adhesion did not show correlation with the operation time. The size, type and number of myoma and the operation methods showed correlation with the operation time. According to myoma size and number, we divided the cases into two groups, low risk group (122 cases) and high risk group (63 cases). The analysis showed that post-operation hemoglobin drop (2.89+/-0.10 g/dL vs. 4.03+/-0.23 g/dL) and blood transfusion amount (2.89+/-0.10 pints vs. 4.03+/-0.23 pints) as well as the operation time (137.58+/-4.37 min vs. 193.73+/-9.88 min) showed noticeable increase in the high risk group. CONCLUSION: This statistics show that laparoscopic myomectomy is now being applied to patients with larger and more myomas. Factors affecting operation time were the weight of myomas, number of myomas, type of myomas, number of trocars and methods of resected myomas removal. Also, operation time and post-operative hemoglobin drop increased in the high risk group.
Blood Transfusion ; Gynecology ; Hemoglobins ; Humans ; Laparoscopy ; Myoma ; Obstetrics ; Prognosis ; Retrospective Studies ; Surgical Instruments

Transient left ventricular apical ballooning syndrome is also known as takotsubo cardiomyopathy, and this is characterized by transient wall-motion abnormalities involving the left ventricular apex without significant stenosis on the coronary angiogram. We report here on a new variant of transient left ventricular ballooning in which only the mid-ventricle was affected. The patient initially presented with dyspnea and she had wall-motion abnormalities involving the mid-ventricle with hypercontractility of the apical and basal segments in the absence of a significant coronary artery stenosis. Emotional or physical stress or other preceding triggering factors might play a key role in this cardiomyopathy, but the precise etiology remains unknown. So far, the cases of this syndrome have been reported only among the North America Caucasian population and the Japanese population.
Asian Continental Ancestry Group ; Cardiomyopathies ; Constriction, Pathologic ; Coronary Stenosis ; Dyspnea ; Humans ; North America ; Takotsubo Cardiomyopathy

The purpose of our study was to determine the most accurate analytic method to define in vitro chemosensitivity, using clinical response as reference standard in prospective clinical trial, and to assess accuracy of adenosine triphosphate-based chemotherapy response assay (ATP-CRA). Forty-eight patients with chemo-naive, histologically confirmed, locally advanced or metastatic gastric cancer were enrolled for the study and were treated with combination chemotherapy of paclitaxel 175 mg/m2 and cisplatin 75 mg/m2 for maximum of six cycles after obtaining specimen for ATP-CRA. We performed the receiver operator characteristic curve analysis using patient responses by WHO criteria and ATP-CRA results to define the method with the highest accuracy. Median progression free survival was 4.2 months (95% confidence interval [CI]: 3.4-5.0) and median overall survival was 11.8 months (95% CI: 9.7-13.8) for all enrolled patients. Chemosensitivity index method yielded highest accuracy of 77.8% by ROC curve analysis, and the specificity, sensitivity, positive and negative predictive values were 95.7%, 46.2%, 85.7%, and 75.9%. In vitro chemosensitive group showed higher response rate (85.7% vs. 24.1%) (P=0.005) compared to chemoresistant group. ATP-CRA could predict clinical response to paclitaxel and cisplatin chemotherapy with high accuracy in advanced gastric cancer patients. Our study supports the use of ATP-CRA in further validation studies.
Adenosine Triphosphate/*analysis ; Adult ; Aged ; Antineoplastic Agents, Phytogenic/administration & dosage ; Antineoplastic Combined Chemotherapy Protocols/*administration & dosage ; Cisplatin/administration & dosage ; Drug Screening Assays, Antitumor/*methods ; Female ; Humans ; Korea ; Male ; Middle Aged ; Outcome Assessment (Health Care)/methods ; Paclitaxel/administration & dosage ; Reproducibility of Results ; Sensitivity and Specificity ; Stomach Neoplasms/*diagnosis/*drug therapy/metabolism ; Treatment Outcome

BACKGOUND: Many sites are used to measure the body temperature and each site has different physiologic and practical importance. Several types of skin temperature monitoring have been used as simple, inexpensive and viable alternatives in many settings. In the operating area, it is difficult to insert a temperature probe during operation. The object of this study was to compare the difference and the correlation between the temperature of the left infrascapular skin region and temperatures of axilla, nasopharynx and rectum, METHODS: Forty-two adult patients who were admitted at surgical ICU were studied. After covering the bed with insulator and sheets, patients were placed in supine position. Temperature monitoring was done at the same time using four temperature probes from two bedside patient monitors in the same patient. The temperatures were measured twice at 30 minutes after application of the temperature probe at 10 minute intervals and the average temperature was recorded. RESULTS: The differences between skin temperature and rectal, nasopharyngeal, and axillary temperatures were -0.64+/-0.21degrees C (p<0.05), -0.40+/-0.21degrees C, and 0.24+/-0.21degrees C respectively. The lineal correlation between skin temperature and rectal, nasopharyngeal, and axillary temperatures were 0.839, 0.854, and 0.819, respectively (p<0.001). CONCLUSION: This study suggests that the monitoring of the skin temperature at the left infrascapular skin region is well correlated with the nasopharyngeal, rectal and axillary temperatures. And it will be an easy, simple and safe method which can be used for the patients who are alert but need continuous temperature monitoring in the intensive care unit and as well as for the patients who are in the middle of operation.
Adult ; Axilla ; Body Temperature ; Humans ; Intensive Care Units ; Nasopharynx ; Rectum ; Skin Temperature* ; Skin* ; Supine Position

BACKGOUND: Cell volume regulation is especially important in the brain because the brain is confined within a non-compliant vault and cannot tolerate significant perturbations in cell size. Cerebral cell volume regulation mechanisms are activated by sustained disturbances in plasma osmolality. The constancy of cell volume under physiological conditions is generally thought to reflex a balance between influx and efflux of solute and is therefore critically dependent on the properties of the plasma membrane. Cell volume regulation have not been described under isoosmotic solution. The object of the study was to know the effects of thiopental on cell volume change in isoosmotic condition. METHODS: We made isoosmotic solution without thiopental (Group 1) and isoosmotic solution with 22.9 mM (Group 2), 16.8 mM (Group 3), 13.3 mM (Group 4) thiopental, separately, in order to study changes in cell volume under isoosmotic solution. We put cultured human brain astrocytoma cells into isoosmotic solution for each group and calculated cell volume using Coulter Counter after 30 minutes. RESULTS: Cell volume was shown to be 5084+/-8580 (micrometer3)in Group 1, 501+/-854 (micrometer3) in Group 2, 1183+/-3839 (micrometer3) in Group 3, and 624+/-1100 (micrometer3) in Group 4. We discovered that cells in Group 2,3,4 were shrunk relative to cells in Group 1 (p<0.01). And there were significant differences in cell volume among thiopental groups. CONCLUSIONS: Thiopental may has an effect on cell membrane properties and decrease cell volume under isoosmotic solution in brain astrocytoma cell.
Astrocytoma* ; Brain* ; Cell Membrane ; Cell Size ; Humans ; Osmolar Concentration ; Plasma ; Reflex ; Thiopental*

BACKGROUND/AIMS: The aims of this study were to estimate the frequency of symptoms of gastroesophageal reflux disease and reflux esophagitis, to evaluate the difference in characteristics among groups subdivided by symptoms, and to compare clinical features between a reflux esophagitis group and a non reflux esophagitis group in Chuncheon City. METHODS: A total of 1,011 persons who underwent endoscopy for health check up were enrolled between July 1, 2005, and June 30, 2006. All persons were given a validated, self reported questionnaire, which inquired about the presence, frequency, and severity of typical symptoms (heartburn and acid regurgitation) and atypical symptoms. The questionnaire also inquired about smoking, alcohol intake, and Helicobacter pyroli eradication. The subjects were subdivided into typical symptomatic, atypical symptomatic, no discomfort, and asymptomatic groups. RESULTS: The prevalence of heartburn and acid regurgitation occurring at least weekly was 7.5%. Reflux esophagitis, hiatal hernia, smoking, and alcohol intake were more common in males (p<0.05). Ninety eight cases (9.7%) were endoscopically diagnosed as reflux esophagitis, and sixty nine cases (6.8%) were endoscopically suspected esophageal metaplasia (ESEM). Subjects in the symptomatic group more frequently manifested reflux esophagitis than subjects in the asymptomatic group (p<0.05). CONCLUSIONS: The presence of reflux induced symptoms is related to reflux esophagitis, but the intensity and frequency of symptoms are poor predictors of the presence or severity of endoscopic mucosal breaks.
Barrett Esophagus ; Endoscopy ; Esophagitis ; Esophagitis, Peptic ; Gastroesophageal Reflux ; Heartburn ; Helicobacter ; Hernia, Hiatal ; Humans ; Male ; Metaplasia ; Prevalence ; Self Report ; Smoke ; Smoking ; Surveys and Questionnaires