No abstract available.
Agaricales* ; Morus*

No abstract available.
Sturge-Weber Syndrome*

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

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

To achieve optimal decalcification in tissue and tissue preservation, we have tried magnetic field method and made some promising results. We used pulsed unipolar magnetic field obtained by rectification of 250 V-60 cycle, A.C. As a new method of bony decalcification, using 5% nitric acid, 10% formic acid and 10% formic acid+3% hydrochloric acid solutions, experimental groups were decalcified in the center of the magnetic field. The concentration of calcium ion in the decalcifying solution was measured by calcium-oxalate turbidity test by photometry method, and direct visualization of calcium radiopacity was obtained by soft X-ray view during the decalcification process. The pH change during decalcification was continuously checked and needle penetration method was also used. All the decalcification solution used in this study showed accelerated effect of bony decalcification in the strong magnetic field. Among them 5% nitric acid produced complete decalcification for the medium size bony specimen (less than 10x10x10 mm) within 24 hours, and the histologic feature was almost free of acid-chemical degeneration. The pH of all the decalcification solutions decreased in the strong magnetic field, maximum within 4~6 hours, and kept strong acidity throughout the decalcification procedure. After removal of the magnetic field the pH of all the decalcification solution returned to their original values after 24 hours. It was presumed that the cause of the accelerated decalcification in the magnetic field was due to combined effects of the rapid increase of acidity and the increased molecular resonance to stimulate the ionization of mineral elements.

Diagnosis of arachnoid cyst has often been delayed and uncertain in the past, but development of computerized tomography has greatly improved the ease and accuracy of their identification, helping to provide for earlier surgical treatment and better care of patients. Arachnoid cysts of the middle cranial fossa may be associated with a unique complication, namely subdural hematoma. The hematoma with its membrane may be located either superficial to the cyst or within the cyst. Recently we have experienced two cases of arachnoid cyst of the middle cranial fossa with chronic subdural hematoma. We present the cases and their pathogenesis will be reviewed.
Arachnoid Cysts ; Arachnoid* ; Cranial Fossa, Middle* ; Diagnosis ; Hematoma ; Hematoma, Subdural ; Hematoma, Subdural, Chronic* ; Humans ; Membranes

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

No abstract available.
Humans* ; Ovarian Neoplasms* ; Tamoxifen*