1.Perioperative glucocorticoid management based on current evidence
Anesthesia and Pain Medicine 2021;16(1):8-15
Glucocorticoid preparations, adreno-cortical steroids, with strong anti-inflammatory and immunosuppressive effects, are widely used for treating various diseases. The number of patients exposed to steroid therapy prior to surgery is increasing. When these patients present for surgery, the anesthesiologist must decide whether to administer perioperative steroid supplementation. Stress-dose glucocorticoid administration is required during the perioperative period because of the possibility of failure of cortisol secretion to cope with the increased cortisol requirement due to surgical stress, adrenal insufficiency, hemodynamic instability, and the possibility of adrenal crisis. Therefore, glucocorticoids should be supplemented at the same level as that of normal physiological response to surgical stress by evaluating the invasiveness of surgery and inhibition of the hypothalamus-pituitary-adrenal axis. Various textbooks and research articles recommend the stress-dose of glucocorticoids during perioperative periods. It has been commonly suggested that glucocorticoids should be administered in an amount equivalent to about 100 mg of cortisol for major surgery because it induces approximately 5 times the normal secretion. However, more studies, with appropriate power, regarding the administration of stress-dose glucocorticoids are still required, and evaluation of patients with possible adrenal insufficiency and appropriate glucocorticoid administration based on surgical stress will help improve the prognosis.
2.Acute unilateral anesthesia mumps after hysteroscopic surgery under general anesthesia: a case report.
So Young KWON ; Yoo Jin KANG ; Kwon Hui SEO ; Yumi KIM
Korean Journal of Anesthesiology 2015;68(3):300-303
Acute unilateral parotid gland swelling after general anesthesia, anesthesia mumps is rare and when occurred, it is associated with the patient's position and with long-lasting surgery. The exact mechanism or etiology has not been fully established but stasis of gland secretion, blockage of Stensen's duct by direct compression, or retrograde flow of air by increased the oral cavity pressure are suspicious reasons. We experienced a case of soft tissue swelling in the left preauricular and submandibular regions in a 40-year-old female patient after short-lasting, hysteroscopic myomectomy performed in the lithotomy position with no suspicious predisposing factor. It is required to pay attention on the fact that even with the usual face mask ventilation can lead to the development of anesthesia mumps.
Adult
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Anesthesia*
;
Anesthesia, General*
;
Causality
;
Female
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Humans
;
Hysteroscopy*
;
Masks
;
Mouth
;
Mumps*
;
Parotid Gland
;
Parotitis
;
Salivary Ducts
;
Ventilation
3.The effects of meperidine in patients undergoing deep sedation for transrectal ultrasound-guided prostate biopsy: a randomized, controlled, double-blind study.
Kwon Hui SEO ; Han Sol YOO ; Hee Youn KIM ; Yeon Soo JEON
Anesthesia and Pain Medicine 2017;12(2):123-131
BACKGROUND: The transrectal ultrasound-guided prostate biopsy (TRUS-PBx) is one of the most common procedures among day care center based urologic procedures. Our aim was to determine if pretreatment with meperidine could improve the quality of anesthesia in patients undergoing deep sedation for TRUS-PBx. METHODS: Sixty male patients (30–80 years; American Society of Anesthesiologists physical status class I or II) scheduled for TRUS-PBx were allocated randomly into two groups. After pretreatment with normal saline (Group C) or intravenous (i.v.) meperidine 0.5 mg/kg (Group M), sedation was induced with i.v. propofol 1.5 mg/kg. Additional doses of i.v. propofol 0.5 mg/kg were administered upon patient movement. During the procedure, hemodynamic variables, patient movement, and the bispectral index were measured. After the procedure, the mean modified observer's assessment of alertness/sedation score (MOASS), postprocedural pain, side effects, and patient satisfaction were evaluated. RESULTS: During the procedure, patient movement was not significantly different between the two groups, but Group M required a significantly lower total propofol dose compared to that of Group C (P = 0.036). After the procedure, the MOASS was comparable between the two groups (P = 0.055), but Group M patients experienced significantly less postprocedural pain (P = 0.012), lower systolic and diastolic blood pressure at 45 (P = 0.044 and P = 0.014) and 60 minutes (P < 0.001 and P = 0.006), and lower incidence of tenesmus than Group C (P = 0.020). CONCLUSIONS: Meperidine can be used as a safe, effective analgesic with deep sedation for patients undergoing TRUS-PBx.
Anesthesia
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Biopsy*
;
Blood Pressure
;
Day Care, Medical
;
Deep Sedation*
;
Double-Blind Method*
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Hemodynamics
;
Humans
;
Incidence
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Male
;
Meperidine*
;
Patient Satisfaction
;
Propofol
;
Prostate*
4.Rumpel-Leede phenomenon associated with noninvasive blood pressure monitoring: A case report.
Yeon Soo JEON ; Yong Shin KIM ; Jung Ah LEE ; Kwon Hui SEO ; Jang Hyeok IN
Korean Journal of Anesthesiology 2010;59(3):203-205
We report a case of Rumpel-Leede (RL) phenomenon, - acute dermis capillary rupture, secondary to noninvasive blood pressure (NIBP) monitoring in a patient with type 2 diabetes mellitus (DM) and hypertension. The first most likely cause is vascular fragility in microangiopathy as a result of DM and chronic steroid use. The second is the increased venous pressure during cycling of the blood pressure cuff in a hypertensive state. Anesthesiologists need to be aware that acute dermal capillary rupture, although rare, can occur in patients with long-standing DM, hypertension and chronic steroid use.
Blood Pressure
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Capillaries
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Dermis
;
Diabetes Mellitus, Type 2
;
Humans
;
Hypertension
;
Rupture
;
Venous Pressure
6.Effect of total intravenous versus inhalation anesthesia on long-term oncological outcomes in patients undergoing curative resection for early-stage non-small cell lung cancer: a retrospective cohort study
Kwon Hui SEO ; Ji Hyung HONG ; Mi Hyoung MOON ; Wonjung HWANG ; Sea-Won LEE ; Jin Young CHON ; Hyejin KWON ; Sook Hee HONG ; Sukil KIM
Korean Journal of Anesthesiology 2023;76(4):336-347
Background:
Propofol-based total intravenous anesthesia (TIVA) improves long-term outcomes after cancer surgery compared with inhalation anesthesia. However, its effect on patients undergoing non-small cell lung cancer (NSCLC) surgery remains unclear. We aimed to compare the oncological outcomes of TIVA and inhalation anesthesia after curative resection of early-stage NSCLC.
Methods:
We analyzed the medical records of patients diagnosed with stage I or II NSCLC who underwent curative resection at a tertiary university hospital between January 2010 and December 2017. The primary outcomes were recurrence-free survival (RFS) and overall survival (OS) according to anesthesia type.
Results:
We included 1,508 patients with stage I/II NSCLC. The patients were divided into the TIVA (n = 980) and Inhalation (n = 528) groups. The two groups were well-balanced in terms of baseline clinical characteristics. The TIVA group demonstrated significantly improved RFS (7.7 years, 95% CI [7.37, 8.02]) compared with the Inhalation group (6.8 years, 95% CI [6.30, 7.22], P = 0.003). Similarly, TIVA was superior to inhalation agents with respect to OS (median OS; 8.4 years, 95% CI [8.08, 8.69] vs. 7.3 years, 95% CI [6.81, 7.71]; P < 0.001). Multivariable Cox regression analysis revealed that TIVA was an independent prognostic factor related to recurrence (hazard ratio [HR]: 1.24, 95% CI [1.04, 1.47], P = 0.014) and OS (HR: 1.39, 95% CI [1.12, 1.72], P = 0.002).
Conclusions
Propofol-based TIVA was associated with better RFS and OS than inhalation anesthesia in patients with stage I/II NSCLC who underwent curative resection.
7.The Effects of Remifentanil on Expression of High Mobility Group Box 1 in Septic Rats.
Kwon Hui SEO ; Jin Woo CHOI ; Hong Soo JUNG ; Hansol YOO ; Jin Deok JOO
Journal of Korean Medical Science 2017;32(3):542-551
High mobility group box 1 (HMGB1) is a pivotal mediator of sepsis progression. Remifentanil, an opioid agonist, has demonstrated anti-inflammatory effects in septic mice. However, it is not yet known whether remifentanil affects the expression of HMGB1. We investigated the effects of remifentanil on HMGB1 expression and the underlying mechanism in septic rats. Forty-eight male Sprague-Dawley rats were randomly divided into 3 groups; a sham group, a cecal ligation and puncture (CLP) group, and a CLP with remifentanil treatment (Remi) group. The rat model of CLP was used to examine plasma concentrations of proinflammatory cytokines, tissue HMGB1 mRNA and the activity of nuclear factor (NF)-κB in the liver, lungs, kidneys, and ileum. Pathologic changes and immunohistochemical staining of NF-κB in the liver, lungs, and kidneys tissue were observed. We found that remifentanil treatment suppressed the level of serum interleukin (IL)-6 and tumor necrosis factor (TNF)-α 6 hours after CLP, and serum HMGB1 24 hours after CLP. HMGB1 mRNA levels and the activity of NF-κB in multiple organs decreased by remifentanil treatment 24 hours after CLP. Remifentanil treatment also attenuated nuclear expression of NF-κB in immunohistochemical staining and mitigated pathologic changes in multiple organs. Altogether, these results suggested that remifentanil inhibited expression of HMGB1 in vital organs and release of HMGB1 into plasma. The mechanism was related to the inhibitory effect of remifentanil on the release of proinflammatory cytokines and activation of NF-κB.
Animals
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Cytokines
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HMGB1 Protein
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Humans
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Ileum
;
Inflammation
;
Interleukins
;
Kidney
;
Ligation
;
Liver
;
Lung
;
Male
;
Mice
;
Models, Animal
;
Plasma
;
Punctures
;
Rats*
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Rats, Sprague-Dawley
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RNA, Messenger
;
Sepsis
;
Tumor Necrosis Factor-alpha
8.Evaluation of RF300 for Leukoreduction of Red Blood Cells.
So Yong KWON ; Nam Sun CHO ; Sun Nyeo SONG ; Ju Yeon LEE ; A Hyun LIM ; Hyeon Mi LEE ; Yeong Cheon JI ; Chang Sik SEO ; Yun Hui PARK
Korean Journal of Blood Transfusion 2012;23(1):13-19
BACKGROUND: Use of universal leukoreduction for prevention of leukocyte associated transfusion reactions is common practice in many countries. This study was conducted in order to evaluate the performance of a newly developed leukoreduction filter for red blood cells (RBCs), the RF300 (Kolon Industries, Inc, Gumi, Korea). METHODS: Filtration time, RBC recovery, residual leukocyte count, and leukocyte removal rate were evaluated. To assess the quality of RBCs after filtration, percent hemolysis was monitored for a period of 21 days. Performance of the RF300 (N=78) was compared with that of the Bio-R O2 plus (Fresenius, Hamburg, Germany), the Pall Purecell RC (Pall Co., Washington, USA), and the Sepacell R-500N (Asahi, Tokyo, Japan). RESULTS: The shortest filtration time was observed using the RF300 (P<0.05). Using the RF300, recovery of RBC was 96.5%, which was higher than that of two filters (P<0.05). Mean residual leukocyte count was 0.26x10(6)/unit, with a leukocyte removal rate of 3 log. Using the RF300, mean percent hemolysis was 0.32% at day 21, which was comparable with that of two filters, but lower than that of one filter (P<0.05). CONCLUSION: The RF300 meets all established quality requirements for conduct of safe and effective leukoreduction of RBCs.
Blood Group Incompatibility
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Collodion
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Erythrocytes
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Filtration
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Hemolysis
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Leukocyte Count
;
Leukocytes
;
Tokyo
;
Washington
9.Sedation using 5% lidocaine patches, midazolam and propofol in a combative, obese adolescent with severe autistic disorder undergoing brain magnetic resonance imaging: a case report.
Kwon Hui SEO ; Hong Soo JUNG ; Eu Gene KANG ; Change Jae KIM ; Ho Young RHEE ; Yeon Soo JEON
Korean Journal of Anesthesiology 2014;67(6):421-424
We present a 17-year-old man who underwent brain magnetic resonance imaging and laboratory exams for uncontrolled seizure. Patients with an autistic disorder require deep sedation or, occasionally, general anesthesia even for radiologic exams or simple procedures. The anesthetic management of an obese, violent patient with a severe autistic disorder and mental retardation can be challenging to anesthesiologists and requires a more careful approach in selecting adequate anesthetics and doses. This case emphasizes the importance of having a detailed plan to ensure the smooth process of premedication, anesthetic induction, maintenance, emergence and safe discharge of incorporated patients in the event of unexpected situations. A 5% lidocaine patch to relieve the pain from the intramuscular injection and intravenous cannulation, intramuscular midazolam as premedication, and propofol for the maintenance of sedation can be a good sedation protocol in incorporated patients.
Adolescent*
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Anesthesia, General
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Anesthetics
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Animals
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Autistic Disorder*
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Brain*
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Catheterization
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Comb and Wattles*
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Deep Sedation
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Humans
;
Injections, Intramuscular
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Intellectual Disability
;
Lidocaine*
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Magnetic Resonance Imaging*
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Midazolam*
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Obesity
;
Premedication
;
Propofol*
;
Seizures
10.A Case of Acute Emphysematous Gastritis Associated with Invasive Aspergillosis.
Jong Pil PARK ; Sang Soo BAE ; In Yub BAEK ; Hyeong Seok KIM ; Bong Soo KIM ; Hyang Eun SEO ; Kyung Rak SON ; Sang Hui KWON
The Korean Journal of Helicobacter and Upper Gastrointestinal Research 2013;13(1):50-54
Emphysematous gastritis is a subtype of phlegmonous gastritis characterized by emphysematous change of the gastric wall. It is associated with infection of gas forming organism and is often fatal because of suppurative bacterial infection. Streptococci is the most commonly involved microorganism of emphysematous gastritis. Aspergillus is a very rare pathogen of this disease, because invasive aspergillosis often presents as pulmonary infections and rarely involves the gastro-intestinal tract. Treatment should be aimed to cover various organism using broad spectrum antibiotics, and sometimes aggressive surgical management may be needed to enhance survival. We report a case of severe emphysematous gastritis caused by invasive aspergillosis with a review of the literature.
Anti-Bacterial Agents
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Aspergillosis
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Aspergillus
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Bacterial Infections
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Cellulitis
;
Gastritis