• 한국임상수의학회지
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• 제31권4호
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• pp.350-353
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• 2014

A 13-year-old, castrated male, Shih Tzu dog with a history of acute ataxia was referred to veterinary medical teaching hospital and anesthetized for diagnostic magnetic resonance imaging of cervical intervertebral disk disease. After preanesthetic evaluation including physical examination, blood chemistry, radiography and ultrasound, the patient was premedicated with intravenous butorphanol (0.2 mg/kg). Anesthesia was induced by intravenous propofol (6 mg/kg) and maintained with isoflurane at 1.2 minimal alveolar concentrations. Because the mean arterial pressure (MAP) decreased from 70 to 58 mmHg at 70 minutes after induction, dobutamine was administered by constant rate infusion ($5{\mu}g/kg/min$) to treat hypotension. However MAP did not increase, and heart rate rapidly decreased from 100 to 55 beats per minute (bpm). To treat bradycardia, intravenous glycopyrrolate ($5{\mu}g/kg$) was administered, and heart rate increased to 165 bpm. After extubation of endotracheal tube, the patient showed normal recovery without any problems related to cardiovascular system. Unexpected dobutamine-induced bradycardia was considered as Bezold-Jarisch reflex. It is recommended that clinicians know and prepare the possibility of bradycardia during dobutamine therapy under general anesthesia.

• Clinical and Experimental Pediatrics
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• 제59권sup1호
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• pp.60-63
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• 2016

Herein, we report a rare case of hemolytic anemia with reticulocytopenia following intravenous immunoglobulin therapy in a young infant treated for Kawasaki disease. A 2-month-old boy presented with fever lasting 3 days, conjunctival injection, strawberry tongue, erythematous edema of the hands, and macular rash, symptoms and signs suggestive of incomplete Kawasaki disease. His fever resolved 8 days after treatment with aspirin and high dose infusion of intravenous immunoglobulin. The hemoglobin and hematocrit decreased from 9.7 g/dL and 27.1% to 7.4 g/dL and 21.3%, respectively. The patient had normocytic hypochromic anemia with anisocytosis, poikilocytosis, immature neutrophils, and nucleated red blood cells. The direct antiglobulin test result was positive, and the reticulocyte count was 1.39%. The patient had an uneventful recovery. However, reticulocytopenia persisted 1 month after discharge.

• 임상간호연구
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• 제21권2호
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• pp.188-195
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• 2015

Purpose: The purpose of this study was to evaluate the appropriateness of the replacement time intervals of 18 gauge peripheral intravenous catheters (PICs) by investigating the development of phlebitis. Methods: The subjects were 200 hospitalized patients over 18 yrs old aged who have 18 gauge PICs placed for surgery. After the insertion of PICs, the researcher monitored the insertion site daily for 96 hours for any signs of phlebitis. Results: Phlebitis developed in 25.7% of patients. Patients who developed phlebitis were significantly older and were receiving fluids with faster infusion rate. However, patients with and without phlebitis were not different by gender, insertion site, fluid osmolality, or pH of drugs administered. The incidence rate of phlebitis was higher than 10%(12.9%) starting 24~48 hours after the insertion of 18 gauge PICs. Conclusion: It is recommended to replace 18 gauge PICs within 24~48 hours after insertion. Close monitoring of the PICs insertion site for the signs of phlebitis is recommended.

• 대한임상독성학회지
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• 제6권1호
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• pp.45-48
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• 2008

A 57-year-old man was transferred to our emergency department with decreased mental status after organophosphate intoxication. He had a four year history of benzodiazepine and hypnotic medication use for chronic insomnia and a depressive mood disorder. He had no previous history of seizures, diabetes mellitus, and hypertension. By hospital day 5, the patient was noted to be awake and to have repetitive jerking movements involving the left upper extremity, and appeared apathetic, depressed and less responsive to external stimuli. A benzodiazepine withdrawal syndrome was subsequently apparent when he developed several generalized tonic clonic seizures and status epilepticus. Using a continuous midazolam intravenous infusion, we successfully controlled the refractory seizure without complications. We present a rare case of status epilepticus from a benzodiazepine withdrawal that developed during the treatment for organophosphate intoxication.

• Journal of Pharmaceutical Investigation
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• 제1권1호
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• pp.34-46
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• 1971

The existence of oxytocin in the pituitary gland of chicken has been ascertained, but its physiological roles are still obscure. In the study the action of oxytocin on renal function of the chicken was investigated during water diuresis, utilizing clearance and the Sperber technique. The results obtained are summarized as follows: Oxytocin, like in many species of mammals, elicited a profound diuretic response in the chicken. Urine flow, excretion of electrolytes, as well as glomerular filteration rate increased, with intravenous infusion of $3{\sim}10\;m{\mu}/kg/min$. Oxtocin, infused into the renal portal circulation via hindleg vein in a dose of $3{\sim}13\;m{\mu}/kg/min$. elicited marked increase in urine flow, glomerular filteration rate and sodium excreted in the urine. The diuretic effect was more pronounced in the infused side. It is suggested that diuretic response to oxytocin in the chicken results from dual action of oxytocin: increase of GFR and inhibition of sodium reabsorption on the renal tubule. The possibility that oxytocin might act through some endogenous substances could be ruled out.

• The Korean Journal of Pain
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• 제11권1호
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• pp.155-159
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• 1998

Epidural neurolysis with phenol has appeared in literature since 1960. Complications due to accidental subdural block is a rare and unexpected sensory and/or motor disturbance, but it does occur. A 74 years old woman had postherpectic neuralgia for 3 weeks and VAS score of 10. She was treated with intercostal nerve block and intravenous infusion of lidocaine for 7 days and VAS score decreased to 6. To proceed further, we decided to perform epidural neurolysis with 4% phenol 1.5 ml. During thoracic epidural catherization, we encountered unexpected subdural catheterization in subdurographic finding, but we could not precisely rule out subdural catheterization. We had to check CT for exact location of catheter tip. We then performed subdural neurolysis with phenol. This procedure reduced VAS score to between 3 and 4, and we removed the catheter. She had no complication.

• The Korean Journal of Pain
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• 제11권2호
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• pp.288-293
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• 1998

We had retrospective analysis of 421 patients who were consulted from other departments. From 1994 to 1997, these patients received nerve blocks, intravenous lidocaine infusion, lasers and so on for their pain. From these results, we are gathering information and making some recommandations. The largest percentage of patients were in their fifties with a distribution of 32.8% male and 55.1% female. The most common condition requiring treatment was low back pain 44.6%, followed by cancer pain 19.2%, cervical pain 7.4%, and shoulder pain 4.3%. In case of low back pain, the largest portion was HNP(27%), followed by spinal stenosis(16%), sprain(11%), and postlaminectomy(10%). The most common cacer was colorectal(28.4%) and the next was stomach(19.7%). The most commonly done nerve block was stellate ganglion block 32.3%, followed by lumbar epidural block 24.5% and caudal block 7.2%.

• Clinical and Experimental Pediatrics
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• 제50권3호
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• pp.298-301
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• 2007

선천성 심장병의 수술후 발생되는 유미흉은 드문 합병증이다. 이는 수분, 전해질 및 영양의 불균형을 초래할 뿐만 아니라 감염에 취약함을 보이기도 한다. 지금까지의 보존요법에 대해 비교적 치료성적이 좋으나 치료에 반응하지 않는 경우에는 수술적 중재가 불가피하다. 저자들은 보존요법과 octreotide 주입을 병행하여 수술적 중재를 피하고 효과적으로 치료한 수술후 발생된 유미흉 2례를 보고하는 바이다.

• The Korean Journal of Pain
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• 제24권2호
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• pp.108-111
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• 2011

Herpes zoster as a result of reactivated varicella-zoster virus is characterized by vesicular eruptions on skin and painful neuralgia in the dermatome distribution. Pain during an acute phase of herpes zoster has been associated with a higher risk of developing postherpetic neuralgia. The current therapies for herpes zoster including analgesics and sympathetic nerve block as well as antiviral agents are important to alleviate pain and prevent postherpetic neuralgia. However, in some cases, the pain does not respond well to these treatments. We had a case in which a patient with herpes zoster did not respond to conventional therapy so we attempted to administer intravenous infusion of vitamin C which resulted in an immediate reduction in the pain.

• Journal of Dental Anesthesia and Pain Medicine
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• 제16권1호
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• pp.55-59
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• 2016

Dental treatment under sedation requires various sedation depths depending on the invasiveness of the procedure and patient drug sensitivity. Inappropriate sedation depth may cause patient discomfort or endangerment. For these reasons, patient-controlled sedation (PCS) pumps are commonly used. Patients are able to control the sedation depths themselves by pushing the demand button after the practitioner sets up the bolus dose and lock-out time. Dexmedetomidine is an ${\alpha}$-2 adrenoreceptor agonist with sedative, analgesic, and anxiolytic properties. It has been widely used for sedation for its minimal respiratory depression; however, there are few studies on PCS using dexmedetomidine. This study assessed the applicability of dexmedetomidine to PCS.