No abstract available.
Animals ; Hepatitis A* ; Hepatitis* ; Mice ; Mice, Inbred ICR*

BACKGROUND: Respiratory depression with high dose of propofol during induction is one of the major complications. We studied the effects of midazolam as premedicant on frequency and duration of apnea and frequency of loss of consciousness in relation to single dose of propofol. METHODS: We selected 194 adult patients who had clear consciousness and no depression of respiration. We allocated patients randomly to control group and midazolam group. In midazolam group, we injected 0.06mg/kg of midazolam intravenously 10min before induction, and in control group, we did nothing. Under mask oxygenation with 100% oxygen, we administered a bolus of propofol (1, 1.5, 2 mg/kg to subgroup 1, 2, 3 respectively) intravenously. The change of respiration and loss of consciousness were observed. RESULTS: The frequency and duration of apnea increased with the dose of propofol in both control and midazolam group. But there were no difference between groups except frequency of apnea with 1.5 mg/kg of propofol. In control group, frequency of loss of consciousness increased with the increasing dose of propofol. But in midazolam group, nearly all the patients was slept without difference by the dose. CONCLUSIONS: Premedication with midazolam reduce the sleeping dose of propofol to induce anesthesia, so the frequency and duration of apnea which is caused by high dose of propofol can be decreased.
Adult ; Anesthesia ; Apnea* ; Consciousness ; Depression ; Humans ; Masks ; Midazolam* ; Oxygen ; Premedication ; Propofol* ; Respiration ; Respiratory Insufficiency ; Unconsciousness*

This erratum is being published to correct of affiliation and add an acknowledgement.

No abstract available.
Acneiform Eruptions ; Bevacizumab

No abstract available.
Angiofibroma*

Colonoscopy is a commonly performed endoscopic procedure. Although it is generally considered to be safe, serious complications, such as colorectal perforation, can occur. Most colonic perforations are intraperitoneal and cause pneumoperitoneum with acute abdominal pain as the initial symptom. However, extraperitoneal perforations with pneumoretroperitoneum may happen, albeit rarely, with atypical initial symptoms. We report a rare case of rectosigmoid perforation occurring after diagnostic colonoscopy that developed into pneumoretroperitoneum, pneumomediastinum, pneumothorax, and subcutaneous emphysema, with a change in voice and neck swelling as the initial symptoms. The patient was successfully treated with endoscopic closure of the perforation and conservative management.
Abdominal Pain ; Colon ; Colonoscopy* ; Humans ; Mediastinal Emphysema* ; Neck ; Pneumoperitoneum ; Pneumothorax* ; Retropneumoperitoneum* ; Subcutaneous Emphysema* ; Voice

Osmotic myelinolysis syndrome in central nervous system is classified into central pontine myelinolysis(CPM) and extrapontine myelinolysis(EPM). The former can cause a spastic quadriplegia, pseudobulbar palsy, and varying degree of mental disorder, but the latter a movement disorder(tremor, dystonia, parkinsonism, and chorea, etc), behavior change(mood instability, personality change, agitated delirium, and disinhibition, etc), and cognitive dysfunction. Although a few cases of asymptomatic CPM have been reported, asymptomatic EPM were rare. A 67-year-old woman with diabetes mellitus and old cerebral infarction has suffered from the common bile duct stone. She had hyponatremia(Na=126mEq/L) on admission and was corrected rapidly. Incidental findings of her brain MRI showed EPM. We experienced a case of bilateral middle cerebellar peduncle myelinolysis incidentally without neurological presentations and report a rare case of asymptomatic EPM recoverd in diabetic woman after rapid correction of hyponatremia.
Aged ; Brain ; Central Nervous System ; Cerebral Infarction ; Chorea ; Common Bile Duct ; Delirium ; Diabetes Mellitus ; Dihydroergotamine ; Dystonia ; Female ; Humans ; Hyponatremia ; Incidental Findings ; Magnetic Resonance Imaging ; Mental Disorders ; Myelinolysis, Central Pontine* ; Parkinsonian Disorders ; Pseudobulbar Palsy ; Quadriplegia

Sweet's syndrome, or acute febrile neutrophilic dermatosis, is an unusual disease characterized by fever, leukocytosis, and distinctive skin lesions. Common complications include arthralgia, arthritis, conjunctivitis, and iridocyclitis. However, the involvement of the central nervous system in this disease, termed `neuro-Sweet syndrome' is rarely reported. We present a patient with recurrent encephalitis for 15 years, accompanied with neutrophilic dermatosis, and characterized by HLA-B54 and Cw1, with good responsiveness to corticosteroid.
Arthralgia ; Arthritis ; Central Nervous System ; Conjunctivitis ; Encephalitis ; Fever ; Humans ; Iridocyclitis ; Leukocytosis ; Neutrophils ; Skin ; Skin Diseases ; Sweet Syndrome

No abstract available.
Diagnosis* ; Heart Failure* ; Heart Septal Defects, Ventricular ; Heart*

BACKGROUND: The prostaglandin E1(PGE1) is a well known protent dilator of arteriosus. Maintaining of the patency of ductus arteriosus is crucial for the survival of patients suffering from ductus-dependent cyanotic congenital heart disease. We aimed to analyse the efficacy and the influencing factors upon PGE1 in patients suffering from this disease. METHODS: Between May 1991 and April 1993, 26 neonates and infants with ductus- dependent cyanotic congenital heart disease received on intravenous infusion of PGE1 in the Division of Pediatric Cardiology. Yonsei Cardiovascular Center. The result was a dramatic improvement in systemic arterial oxygen tension and oxygen saturation during infusion of PGE1with a dependency on the infusion of PGE1. We evaluated the arterial blood gas analysis both at the immediate pre-infusion stage and 2 hours after infusion. We aimed to analyse the factors which may influence the intravenous of PGE1to infant suffers of ducts-dependent cyanotic congenital heart disease, such as pulmonary atresia(n=14), severe pulmonary stenosis(n=7) or complete transposition of the great arteries(n=5). RESULTS: 1) There was a significant increase in PaO2 and Oxygen saturation 2 hours after the infusion of PGE1. This appeared to be unrelated to the different forms of the disease when compared with the pre-infusion values. 2) The infants' responsiveness of the ductus arteriosus appeared to be age related with significant differences emerging between the 2 group(p<.05). In infants younger than 9 hours old, the differences in PaO2 changes between pre-infusion and post-infusion of PGE1 were 16.3+/-3.7mmHg compared to just 10.4+/-0.4mmHg in infants older than 96 hours. 3) No significant difference emerged between an increase in PaO2or oxygen saturation relating to the shape of ductus arteriosus ; or the level of PaO2prior to the infusion. 4) The side effects of PGE1were as follows ; fever(84.6%),loose stool(61.5%), apnea(30.8%) and hypotension(15.4%), etc.. CONCLUSION: PGE1provides excellent medical palliation for infants suffering from ductus-dependent cyanotic congenital heart disease until the pulmonary arteries are large enough for a modified Blalock-Taussig shunt ; or until corrective surgery is possible.
Alprostadil ; Blalock-Taussig Procedure ; Blood Gas Analysis ; Cardiology ; Ductus Arteriosus ; Heart Defects, Congenital* ; Humans ; Infant* ; Infant, Newborn ; Infusions, Intravenous ; Oxygen ; Pulmonary Artery