No abstract available.
Agaricales* ; Morus*

No abstract available.
Humans ; Hyperbilirubinemia, Hereditary* ; Siblings* ; Twins, Monozygotic*

No abstract available.
Sturge-Weber Syndrome*

BACKGROUND: The aim of this study was to compare the cardiovascular changes followed by laryngoscopy with the McCoy laryngoscope blade with those followed by laryngoscopy with the Macintosh laryngoscope blade. METHODS: Forty eight patients were randomly divided into two groups. Following induction with fentanyl 2 mcg/kg and thiopental 5 mg/kg, and muscle relaxation with vecuronium 0.1 mg/kg, the vocal cords were visualized with either the McCoy or the Macintosh laryngoscope blade, then tracheal intubation was performed. Heart rate and arterial blood pressure were measured just before and after laryngoscopy, and 1, 3 and 5 min later. RESULTS: There was a significant increase in both heart rate and arterial blood pressure after tracheal intubation using the Macintosh laryngoscope. Also, use of the McCoy blade resulted in a significant increase in both heart rate and arterial blood pressure. CONCLUSIONS: There was no significant difference on arterial pressure and heart rate to laryngoscopy and tracheal intubation with either the McCoy blade or the Macintosh.
Arterial Pressure ; Blood Pressure* ; Fentanyl ; Heart Rate* ; Heart* ; Humans ; Intubation* ; Laryngoscopes* ; Laryngoscopy ; Muscle Relaxation ; Thiopental ; Vecuronium Bromide ; Vocal Cords

No abstract available.
Ectromelia*

BACKGROUND: In the Korean Red Cross Blood Center, ABO blood typing are routinely performed only via red cell grouping at blood donations sites. However, when an error occurs in this process, it is impossible to issue a blood product contrary to the result of the blood type of the Blood Laboratory Center, thereby resulting in delayed supply. Therefore, efforts are needed to reduce typing errors at blood donation sites. METHODS: We analyzed 656,786 donor screenings between January 1, 2016 and December 31, 2016;we also analyzed the statistical data of donor ABO typing between 2013 and 2015. To reduce ABO typing error, we notified and trained nurses at Busan, Gyeongnam, Ulsan, and Daegu-Gyeongbuk Blood centers in June, 2016. We tried to confirm the improvement of ABO typing error at blood donation sites by comparing ABO typing before and after training. For data comparison, chi-square test was conducted (95% confidence interval, 0.05 significant level). RESULTS: The blood typing error rate was significantly lower (P=0.003) four months after training (0.005%) than before training (0.015%), and the blood typing error rate was significantly higher for the first blood donor (P<0.001). CONCLUSION: Educational training for nurses at blood donation sites may be effective in reducing ABO typing error. Continuous and regular training seems to be needed in future to reduce ABO typing error.
Blood Donors* ; Blood Grouping and Crossmatching* ; Busan ; Donor Selection ; Humans ; Red Cross ; Tissue Donors ; Ulsan

Solid hemangioblastomas of the medulla oblongata are benign vascular neoplasms located in a critical area. We experienced a case of solid hemangioblastoma originated in the medulla oblongata with the syrinx in the cervical spinal cord. Preoperative magnetic resonance imaging provided precise anatomical location and radiologic features of the tumor, which facilitated its total removal. Cardiovascular and pulmonary disorders often complicate this type of surgery, and postoperative dysphagia is a frequent sequelae.
Deglutition Disorders ; Hemangioblastoma* ; Magnetic Resonance Imaging ; Medulla Oblongata* ; Spinal Cord ; Vascular Neoplasms

In an attempt to investigate the role of endogenous opiate in the changes of regional cerebral flow(rCBF) in intracerrebral hematoma(ICH), an experimental model of ICH was induced in the cat. Forty adult cats were divided into four groups, saline-treated normal control group(10 cats), saline-treated ICH group(10 cats) and naloxone-treated ICH group(10 cats) respectively. The ICH was induced in the right frontal region stereotactically with the autogenous arterial blood(1.5ml). The rCBF measurements done by hydrogen clearance method were carried out in each cat immediately, 20 min, 40 min, 60 min, 80 min, 100 min, 120 min, 140 min, and 160 min following ICH induction, and naloxone(10 mg/kg) was intravenously administered immediately, 60 min and 120 min after ICH induction. ICH induction resulted in increases of mean arterial blood pressure(MABP) and intracranial pressure(ICP) and decrease of rCBF of the ipsilateral hemisphere. Naloxone did not modify the pattern of MABP and ICP changes, however it transiently increased rCBF, every time the drug was administered in naloxone-treated control group and from 60 min following ICH induction in naloxone-treated ICH group. The animals were sacrificed 180 min after ICH induction and the brains were sliced and prepared with Evans Blue, which revealed no significant mass effect, midline shift or perifocal brain edema. It is concluded that the decrease of rCBF in ICH could be influenced by endogenous opiates and naloxone could improve decreased rCBF in ICH without increase of MABP or decrease of ICP.
Adult ; Animals ; Brain ; Brain Edema ; Cats* ; Evans Blue ; Hematoma* ; Humans ; Hydrogen ; Models, Theoretical ; Naloxone* ; Opioid Peptides

Intracranial aneurysms larger than 25mm in diameter are considered giant aneurysms and these comprise about 5% of all intracranial aneurysms. The authors report a series of 9 cases of giant cerebral aneurysms(>2.5cm in diameter) during a 7-year-period found among 212 cases with saccular cerebral aneurysms. Of the 9 patients, four patients were treated by direct neck clipping, one by trapping, and the other one by sac excision after direct neck clipping. This report presents an analysis of 9 cases of giant cerebral aneurysms. The results are as following : 1) In a review of our cases of giant aneurysms, approximately 4.3% were of all intracranial aneurysms. 2) Male : Female ratio was 4 : 5. 3) The greatest incidence was in the 6th decade of life. 4) The most common site was in the internal carotid artery portion. 5) Our all cases were saccular aneurysms. 6) In our cases, nonthrombosed aneurysms were more common. 7) Presenting symptom of SAH was more common. 8) There was no relationship between blood pressure and aneurysm rupture in our cases. 9) We found our all cases of ICA portion giant aneurysms presented with focal symptoms. 10) The most commonly presented focal neurologic sign was visual failure.
Aneurysm ; Blood Pressure ; Carotid Artery, Internal ; Female ; Humans ; Incidence ; Intracranial Aneurysm* ; Male ; Neck ; Neurologic Manifestations ; Rupture

Congenital factor Vll deficiency is a rare bleeding disorder with an estimated incidence of 1 in 500,000. It is inherited as an autosomal recessive pattern with variable expression and high penetrance. In severely affected patients, repeated hemarthroses, chronic crippling hemarthropathy, and dangerous hematomas can occur. Other types of hemorrhage include epistaxis, menorrhagia, hematuria, gastrointestinal and gingival bleeding. Fetal cerebral hemorrhage has been reported, although less frequently than in severe hemophilia A or B. It is characterized by normal partial thromboplastin time and prolonged prothrombin time. Definitive diagnosis rests on a specific assay for factor Vll clotting activity. Replacement therapy is necessary to control the hemorrhage. Conventional prophylaxis and therapy in this disorder have consisted of fresh frozen plasma (FFP) or prothrombin complex concentrate. We experienced a case of intraventricular hemorrhage and hydrocephalus in a 4-year-old girl who had been diagnosed with congenital factor Vll deficiency during her neonatal period. She presented with episodes of frontal headache, frequent vomiting and malnutrition. We report this case with a brief review and related literatures.
Cerebral Hemorrhage ; Child, Preschool ; Diagnosis ; Epistaxis ; Factor VII Deficiency* ; Factor VII* ; Female ; Headache ; Hemarthrosis ; Hematoma ; Hematuria ; Hemophilia A ; Hemorrhage* ; Humans ; Hydrocephalus* ; Incidence ; Malnutrition ; Menorrhagia ; Partial Thromboplastin Time ; Penetrance ; Plasma ; Prothrombin ; Prothrombin Time ; Vomiting