Transfer of large quantities of fetal blood across the placental barrier to the maternal circulation is a rare occurrence which results in severe anemia in the newborn infants. This phenomenon is believed to occur most often during labor and delivery and apparently, is more frequent when abnormal obstetric conditions are present. However, fetal erythrocytes have been identified in the naternal circulation throughout most of pregnancy indicating some degree of constant or intermittent transplacental transfusion. We experienced a case of stillbirth due to large amount of fetomaternal transfusion. Acid elutionl test of maternal blood was positive and direct and indirect Coombs test was negative. Ultrasonographic finding on abdomen and cranium to rule out the internal hemorrhage was normal. We report a case of stillbirth due to fetomaternal transfusion with a brief review of related literatures.
Abdomen ; Anemia ; Coombs Test ; Erythrocytes ; Female ; Fetal Blood ; Fetomaternal Transfusion* ; Hemorrhage ; Humans ; Infant, Newborn ; Pregnancy ; Skull ; Stillbirth*

The antihypertensive effects of single daily dose of long-acting propranolol(Inderal LA(R)) were observed in 29 cases of essential hypertension, and the results were as follows; 1) Age distribution of the cases was from 39 years to 72 years with the mean age of 51.3. And there were 13 female and 16 male patients. 2) Mean value of the hypotensive effects in systolic and diastolic blood pressure were 22.9 mmHg, and 11.5 mmHg, respectively. 3) The results of the antihypertensive effects were as follows; good 31.0%, fair 34.5%, poor 20.7%, and failure 13.8%. 4) The decrement of heart rate with long-acting propranolol was 9.3 per minute in average. 5) 1 case of nausea and 2 cases of lassitude were noted, but these symptoms were subsided spontaneously with continous medication.
Age Distribution ; Blood Pressure ; Fatigue ; Female ; Heart Rate ; Humans ; Hypertension ; Male ; Nausea ; Propranolol

Aortic dissection is clinically suspected from the typical symptoms and signs and may be confirmed by computed tomography or aortography. But atypical presentations can be seen in a minority of cases, such as SVC syndrome, right pulmonary artery stenosis etc. We present a case which was initially suspected to be a right atrial tumor because of a large filling defect in the right atrium on radionuclide angiocardiography but finally confirmed to be dissection of ascending aorta by computed tomography.
Angiocardiography ; Aorta ; Aortography ; Constriction, Pathologic ; Heart Atria ; Pulmonary Artery

Mucormycosis (formerly known as zygomycosis) is a life-threatening opportunistic mycosis that infects a broad range of hosts with qualitative or quantitative defects in innate immunity. The overall mortality rate of pulmonary mucormycosis is above 70%. The prognosis and outcome of pulmonary mucormycosis have not improved significantly over the last decade, mainly because of difficulty in early diagnosis and the limited activity of current antifungal agents against members of the order Mucorales. We report a case of pulmonary mucormycosis treated successfully with posaconazole as salvage therapy. We suggest that posaconazole may be considered as an alternative therapeutic approach in patients with invasive pulmonary mucormycosis who are unable to tolerate surgical treatment.
Antifungal Agents ; Early Diagnosis ; Humans ; Immunity, Innate ; Mortality ; Mucorales ; Mucormycosis* ; Prognosis ; Salvage Therapy*

Craniocerebral gunshot injuries (CGIs) are extremely seldom happened in Korea because possession of individual firearm is illegal. So, CGIs are rarely encountered by Korean neurosurgeons or Korean trauma surgeons, though in other developing countries or Unites states of America their cases are indefatigably increasing. Management goal should focus on early aggressive, vigorous resuscitation. The treatments consist of immediate life salvage through correction of coagulopathy, intracranial decompression, prevention of infection and preservation of nervous tissue. There have been few studies involving penetrating CGIs in Korea. Here we present a case of penetrating gunshot wound in Korea. We present a 58-year-old man who was unintentionally shot by his colleague with a shotgun. The patients underwent computed tomography (CT) for assessment of intracranial injury. The bullet passed through the left parietal bone and right lateral ventricle and exited through the posterior auricular right temporal bone. After CT scan, he arrested and the cardiopulmonary resuscitation was conducted immediately. But we were unable to resuscitate him. This case report underscores the importance of the initial clinical exam and CT studies along with adequate resuscitation to make the appropriate management decision. Physicians should be familiar with the various injury patterns and imaging findings which are poor prognostic indicators.

Chondrodysplasia punctata is a heterogenous skeletal dysplasia characterized by small focal calcifications in articular and other cartilages in infancy, with subsequent epiphysial dysplasia and associated anomalies of the face, eyes, and skin. Chondrodysplasia punctata is classified with autosomal recessive rhizomelic type, autosomal dominant nonrhizomelic type(Conradi-Hunermann type), and X-linked dominant type. These types have different clinical manifestations respectively. We report cases of autosomal dominant type of chondrodysplasia punctata which occurred in brothers, who were presented with typical face(short collumella leading to depressed tip of the nose), punctate calcification on the lumbar spine, dislocation of right hip, no obvious skin lesions, and atropic optic nerve without cataracts.
Cartilage ; Cataract ; Chondrodysplasia Punctata* ; Dislocations ; Hip ; Humans ; Optic Nerve ; Siblings* ; Skin ; Spine

Mesenteric lymphangioma, which is rare and often diagnosed incidentally, is a benign tumor in infants and children. Most cases of lymphangioma are in the neck and axilla. About 5% of these lesions are in the mediastinum, mesentery or retroperitoneal region. Although most lymphangioma produce no symptoms, it may present an acute surgical condition suggesting acute intestinal obstruction. We report one case of histologically confirmed mesenteric lymphangioma causing billous vomiting and bloody stool in a 3-day-old infant.
Axilla ; Child ; Humans ; Infant* ; Intestinal Obstruction ; Lymphangioma* ; Mediastinum ; Mesentery ; Neck ; Vomiting*

PURPOSE: This study aimed to explore the association between increased level of ambient particulate matter and emergency room visits for chronic obstructive pulmonary disease (COPD) exacerbations. METHODS: A retrospective study was conducted. We enrolled patients who lived in Seoul, Korea and were diagnosed with COPD in the emergency room between January 2012 and December 2014. Meteorological factors [daily highest temperature, lowest temperature, mean temperature, diurnal temperature, rainfall, relative humidity, amount of sunshine and particulate matter less than 10 µm (PM 10)] between December 2011 and December 2014 in Seoul were acquired from the Korea Meteorological Administration. We used a multiple Poisson regression model with daily patient's number of COPD as a response variable and meteorological factors as explanatory variable. Variable selection was done via an Elastic net. RESULTS: There was a total of 1,179 emergency visits for acute exacerbations of COPD patients. PM10 (before 4, 10, 11, 15, 16, 17, 22, 24, 27, 28 day), rainfall (before 1, 6, 8, 16, 18 day), relative humidity (before 2, 8), and daily temperature difference (5, 10, 15 day) had a relationship and a lag effect with COPD exacerbations. CONCLUSION: This study showed that an increased concentration of PM10 was associated with COPD exacerbations. A future study that reinforces the limitation of this study is necessary to get a helpful index for an adequate response of medical institution and efficient placement of medical personnel.
Emergencies* ; Emergency Service, Hospital* ; Humans ; Humidity ; Korea ; Lung Diseases ; Meteorological Concepts ; Particulate Matter* ; Pulmonary Disease, Chronic Obstructive* ; Regression Analysis ; Retrospective Studies ; Seoul ; Sunlight

PURPOSE: This study shows the change in emergency room use behavior by homeless patients after implementation of the ‘Seoul Type Citizen Sympathy Emergency Room Project’ in July 2015. METHODS: A retrospective study was conducted in a public hospital between January 2014 and December 2014 and January 2016 and December 2016. Homeless patients who visited the emergency room in 2014 and 2016 were compared based on age, gender, mode of insurance, admission, revisit within 48 hours, length of stay (LOS) in the emergency department (ED), total cost, and major diagnostic category. RESULTS: A total of 3,642 homeless patients were enrolled during the study period, of which 1,876 visited in 2014 and 1,766 in 2016. Fewer homeless patients in 2016 revisited within 48 hours (p=0.046). Homeless in 2016 had a shorter ED LOS (p < 0.001) and lower total cost (p=0.040). More homeless patients who visited due to alcohol revisited within 48 hours in 2016 (p=0.036). Moreover, these patients did not have a different ED LOS (p=0.060) or total cost (p=0.475). Medicaid homeless patients were less connected compared health insurance by screening, brief intervention, referral to treatment program. CONCLUSION: Comparison of homeless patients who visited the emergency room in 2014 and 2016 revealed fewer total homeless patients in 2016, as well as less revisits within 48 hours, shorter ED LOS and lower total cost. These findings indicate that the ‘Seoul Type Citizen Sympathy Emergency Room Project’ was effective in the emergency room, but improvements for alcohol and medicaid homeless patients are needed.
Alcoholics ; Emergencies ; Emergency Medical Services ; Emergency Service, Hospital ; Health Policy ; Homeless Persons ; Hospitals, Public ; Humans ; Insurance ; Insurance, Health ; Length of Stay ; Mass Screening ; Medicaid ; Referral and Consultation ; Retrospective Studies

BACKGROUND: Transbronchial lung biopsy (TBLB) is a valuable diagnostic tool for peripheral pulmonary lesions. The diagnostic yield of TBLB reportedly ranges from 41%-60%. Many studies demonstrated the various factors that influence the yield of TBLB, including size, location, and distance from the carina or pleura. However, no study has evaluated the effects of the bronchoscope diameter. We evaluated whether the bronchoscope diameter affected the diagnostic yield of TBLB. METHODS: We reviewed records from 178 patients who underwent TBLB using bronchoscopes of two different diameters (5.7 mm, thick outer diameter, Olympus BF-200; 4.9 mm, thin, BF-260). The fluoroscopic guidance rates, yield of TBLB and flexible bronchoscopy (FB) were compared between the two groups. Additionally, we compared the results of the procedures with respect to diagnosis, distance from the pleura, and size of the lesion. RESULTS: The results of fluoroscopic guidance, TBLB, and FB yield using thin diameter bronchoscope were significantly better than those obtained with a thick diameter bronchoscope (p=0.021, p=0.036, and p=0.010, respectively). Particularly, when the distance from the pleura was < or = 10 mm, success rates for fluoroscopic guidance and FB with thin bronchoscope were higher (p=0.013 and p=0.033, respectively), as compared to with thick bronchoscope. CONCLUSION: A thinner diameter bronchoscope increased the yield of bronchoscopy, and bronchial washing in conjunction with TBLB was useful in the diagnosis of peripheral pulmonary nodules.
Biopsy* ; Biopsy, Fine-Needle ; Bronchoscopes* ; Bronchoscopy ; Diagnosis ; Humans ; Lung Neoplasms ; Lung* ; Pleura