Deep vein thrombosis after spine operation in prone position with subclavian venous catheterization: a case report / 대한마취과학회지

We experienced a case of deep vein thrombosis after spine surgery in the prone position with a central venous catheter (CVC). Posterior lumbar interbody fusion was performed on a 73-year-old female patient who was diagnosed with spinal stenosis. Accordingly, in the operation room under general anesthesia, two-lumen CVC were inserted into the left subclavian vein. The surgery was performed in the prone position with a Wilson frame. On the next day, there was a sudden occurrence of severe edema in the patient's left arm. By ultrasonography and computed tomography scanning, extensive deep vein thrombosis was observed in the left subclavian vein. The existence of a factor affecting blood flow such as the prone position may increase the risk of thrombus formation. Therefore, careful perioperative evaluation should be implemented.

Pentax-AWS video laryngoscope for tracheal intubation in a patient with Klippel-Feil syndrome / 대한마취과학회지

No abstract available.

Lumbosacral plexus injury following vaginal delivery with epidural analgesia: A case report / 대한마취과학회지

A 26 year old, healthy, 41 week primiparous woman received a patient-controlled epidural analgesia (PCEA) and experienced paraplegia 11 hours later after a vaginal delivery. This was thought to be the result of complications from PCEA but there was no specific abnormality on magnetic resonance imaging (MRI) of the lumbosacral spine. On an electromyography (EMG) study performed 15 days following delivery, signs of tibial neuropathy were present and peripheral nerve injury during vaginal delivery was suspected. Motor weakness and hypoesthesia of both lower extremities improved rapidly, but a decrease in the desire to urinate or defecate, followed by urinary incontinence and constipation persisted, We suspected the sacral plexus had been severely damaged during vaginal delivery. Seven months later, the patient's conditions improved but had not fully recovered.

Pentax-AWS videolaryngoscope for nasotracheal intubation in patients with difficult airways / 대한마취과학회지

No abstract available.

Acute Myocardial Infarction and Postpharyngeal Hematoma after Anterior Cervical Spine Surgery on a Coronary Artery Disease Patient: A Case Report

STUDY DESIGN: Case report. OBJECTIVES: To report a case of preventive intubation to coronary artery disease patient who underwent percutaneous coronary intervention following an anterior cervical spine surgery. SUMMARY OF LITERATURE REVIEW: Postpharyngeal hematoma occurs more to a patient who underwent percutaneous coronary intervention for myocardial infarction following an anterior cervical spine surgery. And postoperative airway obstruction due to it is one of the most serious adverse events associated with anterior cervical spine surgery. Preventive intubation was tried and it was useful for treatment. MATERIALS AND METHODS: A 61-year-old man suffered from neck pain and radiating pain on left upper extremity was performed an anterior cervical spine surgery. After operation, he complained acute myocardial infarction symptoms and Emergency percutaneous coronary intervention was performed. After that, postpharyngeal hematoma appeared and compressed the airway. Intubation was performed to prevent airway obstruction. RESULT: Airway obstruction was prevented through early intubation. Hematoma evacuation and insertion of Hemovac performed and the patient discharged without any complications such as neurologic or cardiac problems. CONCLUSION: Preventive intubation to coronary artery disease patient who underwent percutaneous coronary intervention following an anterior cervical spine surgery is useful for treatment of airway obstruction due to postpharyngeal hematoma.

Paradoxical air embolism due to electrosurgical vaporization during hysteroscopic myomectomy / 대한마취과학회지

No abstract available.

Anesthetic management of penetrating neck injury patient with embedded knife: A case report / 대한마취과학회지

Penetrating neck injuries can be a fatal event and they are difficult to manage for both surgeons and anesthesiologists. So, adequate preoperative evaluation is important to improve the patients' outcomes, but this can not be done for hemodynamically unstable or uncooperative patient. Here we present our clinical experience with a patient with a penetrating neck injury and who was hemodynamically stable, but she was uncooperative and the knife was still embedded in her neck. The surgical exploration and bronchoscopic examination were successfully done under monitored anesthesia care.

Comparison of surgical condition in endoscopic sinus surgery using remifentanil combined with propofol, sevoflurane, or desflurane / 대한마취과학회지

BACKGROUND: Various maneuvers are commonly used to achieve the ideal operative field necessary for successful endoscopic sinus surgery (ESS). There are a few contradictory reports on this subject and the consensus is that propofol anesthesia results in a better or similar surgical field and less or similar amount of bleeding than volatile anesthesia. The aim of this study was to compare the surgical field in patients in whom intravenous anesthesia is used as opposed to balanced general anesthesia. METHODS: Sixty patients undergoing ESS were randomly assigned into three groups, each of which used a different type of anesthesia: propofol/remifentanil (PRO/REM) group, sevoflurane/remifentanil (SEV/REM) group, and desflurane/remifentanil (DES/REM) group. We aimed to maintain the intraoperative mean blood pressure (MBP) at 65 mmHg and the heartrate (HR) at about 75 beats per minute. The quality of visibility of the surgical field was graded, using a validated scoring system, 60 minutes after the start of the operation. RESULTS: All groups had a similar MBP and mean HR at 60 minutes after the operation started. There was no significant differences among the three groups for surgical grade score (P = 0.83). CONCLUSIONS: In this comparative study of three anesthetic combinations (PRO/REM, SEV/REM, and DES/REM) in patients undergoing ESS with controlled BP and HR, we did not observe any significant differences in the surgical grade scores.

Anaphylaxis during patient transfer to the operating room following ranitidine administration: A case report / 대한마취과학회지

A 43-year-old male was admitted for reconstruction surgery to repair posterolateral rotatory instability of the knee. At the request of the surgeon, ranitidine was slowly administered intravenously immediately before the patient was transferred to the operating room to reduce the incidence of acid reflux. A few minutes later, during the transfer of the patient, anaphylaxis developed with hypotension, nausea, dyspnea, change in consciousness and urticaria. The patient had no previous history of any allergic tendency. After appropriate management, he recovered without complication. Following surgery, an allergic skin prick test was performed to determine if the patient was allergic to any of the drugs used during the surgery. According to the results, only ranitidine showed a positive reaction.

Matrix Metallopeptidase 2 Gene Polymorphism is Associated with Obesity in Korean Population

The aim of this study was to determine whether single nucleotide polymorphisms (SNPs) of matrix metallopeptidase 2 (MMP2) are associated with obesity. MMP2 is an enzyme with proteolytic activity against matrix and nonmatrix proteins, particularly basement membrane constituents. To identify the relationship between polymorphisms of MMP2 and overweight/obese, we genotyped 5 SNPs (rs17242319, rs1053605, rs243849, rs2287074, and rs10775332) of the coding region of MMP2 using the Golden Gate assay on an Illumina BeadStation 500 GX. One hundred and forty two overweight/ obese (BMI > or =23) and 145 normal (BMI 18 to <23) subjects were analyzed. SNPStats, Haploview, HapAnalyzer, SNPAnalyzer, and Helixtree programs were used for the analysis of genetic data. A linkage disequilibrium (LD) block was discovered among the 5 SNPs selected, including rs17242319, rs1053605, rs243849, and rs2287074. Of the 5 polymorphisms, 2 synonymous SNPs [rs17242319 (Gly226Gly) and rs10775332 (Phe602Phe)] were found significant associations with overweight/obese. Recently, rs1132896 replaced rs17242319 as a new number (SNP database, BUILD 129). In haplotype analysis using Haploview, a haplotype (haplotype: CCCA) containing a meaningful polymorphism (rs17242319) was found to be significantly different. The results suggest that MMP2 may be associated with overweight/obese in Korean population.

Anesthetic and Postoperative Intensive Care for Patient with Systemic Lupus Erythematosis and Antiphospholipid Syndrome: A Case Report / 대한구급학회지

The antiphospholipid syndrome (APS) is characterized by vascular thrombosis despite of prolongation of coagulation profile in laboratory findings and pregnancy morbidity in the presence of antiphospholipid antibody. It occurs primarily or secondarily to autoimmune disease. This case report concerns a pelviscopic left ovarian cystectomy in a 32-year-old female with APS and systemic lupus erythematosis. To manage the hypercoagulability, oral warfarin and low molecular weight haparin were given pre- and postoperatively. In perioperative period, we monitored activated clotting time to prevent intraoperative thrombosis and tried to avoid dehydration, hypothermia and infection.

The Effect of Perioperative Intravenous Lidocaine Infusion on the Recovery of the Bowel Function after a Laparoscopic Hysterectomy / 대한마취과학회지

BACKGROUND: The postoperative bowel function can affect the number of hospital days and morbidity. This study examined the effect of intravenous lidocaine on the postoperative bowel function. METHODS: Forty patients scheduled to undergo a laparoscopic hysterectomy were randomly allocated to receive intravenous lidocaine or an equal volume of saline. The lidocaine group received a continuous lidocaine infusion of 2 mg/kg/hr intraoperatively and for one hour after surgery. The saline group received an equal volume of saline. The time to the first flatus, defecation and hospital discharge were recorded. The incidence of postoperative nausea and vomiting (PONV) were assessed. The consumption of intravenous patient controlled analgesia (IV-PCA) over a twenty-four hour period and the dose of the rescue drug were measured. The visual analogue scale of pain was assessed at the recovery room and 24 hour after surgery. The side effects of intravenous lidocaine were recorded. RESULTS: The patients' demographics were similar in both groups. The median time to the first flatus was 30 hours in the lidocaine group and 42 hours in the saline group (P < 0.05). The median time to defecation was 65.5 hours in the lidocaine group and 96 hours in the saline group (P < 0.05). The number of hospital days was similar. Intravenous lidocaine significantly decreased the level of IV-PCA consumption (P < 0.05). In the lidocaine group, the incidence of PONV was significantly lower (P < 0.05), and no side effects were observed. CONCLUSIONS: Intravenous lidocaine facilitates the recovery of the bowel function after a laparoscopic hysterectomy by reducing the flatus time and defecation time. In addition, the level of IV-PCA consumption after surgery and the incidence of PONV were also reduced by intravenous lidocaine.

The Optimal Anti-emetic Dose of Ramosetron for Prevention of Postoperative Nausea and Vomiting Following Gynecolgic Surgery / 대한마취과학회지

BACKGROUND: Postoperative nausea and vomiting (PONV) is one of the most frequent and distressing side effects of surgery, and approximately 50-70% of patients who undergo gynecologic surgery suffer from PONV. In this study, we evaluated the effects of various doses of ramosetron on postoperative nausea and vomiting following gynecologic surgery. METHODS: This study evaluated a randomized placebo-controlled study comprised of 200 patients who underwent gynecologic surgery under general anesthesia. The patients were divided into the following 4 groups; placebo group (saline 4 ml), R15 group (ramosetron 0.15 mg), R30 group (ramosetron 0.3 mg) and R45 group (ramosetron 0.45 mg). Each patient was administered the study drug intravenously at the completion of the operation and the presence and severity of PONV were then evaluated 24 and 48 hours after the operation. RESULTS: The incidence of PONV during the first 24 hours following surgery was lower in patients in the R30 group (44%) than in patients in the placebo group (68%)(P < 0.05). In addition, the incidence of PONV 24 to 48 hours after the operation was lower in patients in the R30 group (12%) and the R45 group (14%) than in patients in the placebo group (44%)(P < 0.05) Moreover, common side effects of 5-HT3 receptor antagonist such as headache, dizziness, and constipation did not develop in any of the groups. CONCLUSIONS: The results of this study indicate that 0.3 mg of ramosetron is the most effective dose for preventing PONV during to the first 48 hours following gynecologic surgery.

Measurement of Hemodynamic Changes Caused by Administration of Atracurium Besylate after Pretreatment with Anti-histamine Agent / 대한마취과학회지

BACKGROUND: Hemodynamic changes through the histamine-induced release of atracurium are relatively common, but can be particularly dangerous in hemodynamically unstable patients. This study evaluated the effectiveness of a pretreatment with an anti-histamine agent before the administration of atracurium in the prevention of histamine-induced hemodynamic changes. METHODS: Forty-eight ASA class I and II patients were assigned to four groups. Groups 1 and 2 were assigned to receive atracurium through a bolus 0.5 mg/kg. Groups 3 and 4 were assigned to receive atracurium through a bolus 1.0 mg/kg. Group 1 and 3 were pretreated with pheniramine (H1-blocker) and ranitidine (H2-blocker) intravenously before the induction of general anesthesia. After induction, HemosonicTM 100 was installed and the following hemodynamic parameters were measured: systemic vascular resistance (SVR), cardiac index (CI), heart rate (HR) and blood pressure (BP) immediately before, 1, 2, 3, 5 and 10 min after the rapid administration of the atracurium bolus before the skin incision. RESULTS: Groups 1 and 3 showed more stable hemodynamics than groups 2 and 4. Group 2 showed more significant changes in the SVR, CI, BP, HR than group 1 (P< 0.05). Group 4 showed more significant changes in the SVR, CI, BP, HR than group 3, and some cases were significant hemodynamically (P< 0.05). Group 4 showed more significant changes in the SVR, CI, BP, HR than group 2 (P <0.05). CONCLUSIONS: Pretreatment with an anti-histamine drug prior to the administration of atracurium can be effective in attenuating the hemodynamic responses.

The Effect of Obesity on Awareness in General Anesthesia with Propofol / 대한마취과학회지

BACKGROUND: Recently obesity population is epidemically rapidly increasing. But, in the anesthetic field the study for obesity patients is not good enough. So, we designed the study to see the effect of obesity on awareness in general anesthesia with propofol. METHODS: The 52 subjects were between 20 to 60 years old and ASA physical status 1, 2 undergoing general anesthesia for elective surgery. According to asia pacific obesity criteria, we divided the patients into the obesity group (BMI > or = 25) and the non-obesity group (BMI < 25). Propofol was infused using TCI for induction and maintenance. BIS was used for monitoring the depth of anesthesia. During operation, we tried to keep BIS between 40-49 by manipulate the target concentration of TCI. After the operation, without stimulating patients, we measured the time (T-BIS(5070)) from the BIS passes 50 then goes to 70. We compare the T-BIS(5070) between the obesity and the non-obesity group. RESULTS: The obesity and the non-obesity group do not show significant difference in age, sex, height, body temperature, anesthesia time, and total used propofol amounts. BMI in obesity group was 27.3 +/- 1.9 kg/m(2) and in non-obesity group was 22.2 +/- 1.8 kg/m(2). T-BIS(5070), the awareness time was significantly different between the obesity group (170.3 +/- 54.8 sec) and the non-obesity group (212.7 +/- 81.8 sec). CONCLUSIONS: Our data suggest that in general anesthesia with propofol the obesity group's awareness time is shorter compared with the non-obesity group and the effects may come from the uniqueness of the propofol's pharmacokinetics and the obesity patient's physical characteristics.

The Heart Rate Response to Intravenous Atropine during Propofol or Enflurane Anesthesia / 대한마취과학회지

BACKGROUND: Propofol increases the risk of bradycardia compared with other anesthetics. This paper reports the heart rate response to intravenous atropine during propofol and enflurane anesthesia. METHODS: Sixty patients undergoing a transabdominal hysterectomy under general anesthesia were randomly assigned to two groups: the propofol group and the enflurane group. All the patients received midazolam 2 mg intramuscularly and were then anesthetized with propofol or enflurane. The blood pressure and heart rate were taken at 1 min intervals for 10 min after a bolus injection of atropine 5microgram/kg. RESULTS: In the enflurane group, the systolic blood pressure and heart rate were increased significantly at 1, 2 and 3 min after the atropine injection (P<0.05). When the two groups were compared, the heart rate in the enflurane group was significantly higher at 1, 2 and 3 min after atropine injection than in the propofol group (P<0.05). CONCLUSIONS: The heart rate response to intravenous atropine during propofol anesthesia is attenuated compared with enflurane anesthesia.

Hemodynamic and Preemptive Analgesic Effect of Preoperative Epidural Analgesia during Laparoscopic Hysterectomy / 대한마취과학회지

BACKGROUND: A laparoscopic hysterectomy is gaining popularity on account of its many benefits. The trendelenburg position and pneumoperitoneum necessary for a laparoscopy causes intraoperative hemodynamic fluctuations. The aim of this study was to evaluate the intraoperative hemodynamic and postoperative analgesic effects of preemptive epidural analgesia in a laparoscopic hysterectomy. METHODS: Fifty ASA 1 and 2 patients were randomized to two groups. Nothing was applied to the control group before inducing general anesthesia. In the epidural group, an epidural catheter was inserted through the L2-3 space and 1% lidocaine 10 ml was injected. The blood pressures, heart rates, cardiac outputs, stroke volumes and cardiac indexes were measured using NICO(TM) (Non-Invasive Cardiac Output using partial carbon dioxide rebreathing technique, fast mode, Novametrix Medical Systems Inc, USA) at time before induction (T1), post-intubation (T2), post-insufflation and in the trendelenburg position (T3), post-intubation 10 (T4), 20 (T5), 30 (T6) and 60 minutes (T7), post-exsufflation (T8) and post-neutral position (T9). The pain scores were assessed by the patients using a 100 mm visual analogue scale at 1, 3, 6, 12 and 24 hours postoperatively. RESULTS: There were important differences in the blood pressures, cardiac outputs, stroke volumes and cardiac indexes between the two groups. No significant changes in the heart rate were observed during surgery in either groups. The postoperative pain scores were significantly lower in the epidural group compared with the control group. CONCLUSIONS: Preemptive epidural analgesia produces a more stable hemodynamic state during a laparoscopic hysterectomy and reduces the level of postoperative pain.

A Study on Type A Behavior Pattern(TABP), Stress, Depression and HIT-6 in the Patients with Chronic Headache / 성인간호학회지

PURPOSE: To examine an estimate factor and grasp the relation of difference for Type A Behavior Pattern(TABP), Perceived Stress Questionnaire, Depression and HIT-6 in the Chronic headache client. METHOD: Data collected by self-reported questionnaires from 38 client in S city who were selected by criteria of IHS, from the 19th of October to 10th of December, 2004. RESULT: 1) Differences between biographical data by TABP was significant by SaSang constitutions, by Stress was significantly influenced by age, and by Depression were significantly influenced health status and SaSang constitutions. 2) Correlations Coefficients among Study Variables were Stress and Depression(r=.494, p=.002) and Depression and HIT-6(r=.432, p=.010).3) In regression analysis, HIT-6 were significantly influenced by Depression and Type A Behavior Pattern(TABP). These variables explained 38% and 34% respectively. CONCLUSION: The result suggest that chronic headache management with psychological aspect, as well as physical aspect should be a focus to enhance the quality of life.

Effect of Ondansetron and Lidocaine on Vascular Pain Associated with Intravenous Propofol Injection / 대한마취과학회지

BACKGROUND: Propofol has a high incidence of pain with intravenous injection, and different methods have been used to minimize the incidence and severity of this pain. In this study, we have compared the effect of lidocaine pretreatment with that of ondansetron pretreatment on propofol injection pain. METHODS: Ninety healthy female patients scheduled for general anesthesia were randomly divided into three groups; saline group (n = 30), lidocaine group (n = 30) and ondansetron groups (n = 30). Each patient received 2 ml of pretreatment solution (normal saline, 1% lidocaine, ondansetron) via 18 G angiocatheter inserted in the antecubital fossa after applying an arm tourniquet inflated to 50 mmHg. The tourniquet was released 1 minute later, followed by intravenous injection of 2.5 mg/kg of propofol. The assessment of pain was made at the induction of anesthesia and in the recovery room and the severity of pain was classified as none, mild, moderate, severe by one observer. RESULTS: The severity and incidence of pain diminished significantly in the lidocaine group and the ondansetron group compared with the saline group at the induction of anesthesia (P < 0.05) and there was no significant difference between the lidocaine group and ondansetron group. We had similar results in the recovery room and one patient from the saline group and two patients from the ondansetron group had no recall regarding injection pain. CONCLUSIONS: Intravenous ondansetron pretreatment is as effective as intravenous lidocaine pretreatment in alleviating the propofol injection pain.

The Effect on Pain of Waiting between Paracervical Block and Procedure in Dilatation and Curettage / 대한산부인과학회잡지

OBJECTIVE: In Korea, approximately 600 thousand artificial abortions are done officially during the course of a year, and dilatation and curettage is commonly used as a method for selective abortion. In addition, because of the increasing use of hormone replacement therapy for treating postmenopausal syndrome and for the diagnostic purposes for postmenopausal bleeding, the importance of dilatation and curettage is emphasized more and more. Our objective was to verify the effects of delayed time between paracervical block and the procedure of dilatation and curettage on pain and patient satisfaction. METHODS: 92 women who underwent dilatation and curettage were picked and divided into 2 groups randomly. In group A there was no transit delay time between paracervical block and the procedure, and in group B, there was 5 minutes delay time. We used the VAS (Visual Analogue Scale) to measure numerical value of pain and patient satisfaction during uterine cervical dilatation, the actual procedure of curettage, and 30-45 minutes after the procedure. RESULTS: There was no statistically meaningful difference on the pain value and patient satisfaction between group A and group B measured during uterine cervix dilatation, curettage, and 30-45 minutes after the procedure. CONCLUSION: The transit delay time between paracervial anesthesia and dilatation and curettage had no specific effects on the pain or patient satisfaction of the procedure. Therefore, the main role of paracervical anesthesia is not to block the peripheral nerve, but instead to dilatate the tissue mechanically.