1.Malignant Fibrous Histiocytoma (MFH) in Axilla.
Eunju SON ; Jeonghee PARK ; Haejeong JEON ; Seungche CHO
Yonsei Medical Journal 2004;45(4):736-738
Palpable axilla mass in woman is relatively rare. Almost all palpable lumps in axilla are axillarys accessory breasts without mass lesion. All diseases develop in breast can also develop in axillarys accessory breasts and other soft tissue mass can occur in axilla. Malignant fibrous histiocytoma (MFH) is the most common malignant soft tissue tumor, but axillarys MFH is extremely rare. We report our experience with a 75-year-old woman with MFH in axilla, treated with wide excision.
Aged
;
Axilla/*pathology
;
Female
;
Histiocytoma, Fibrous/*pathology/surgery/ultrasonography
;
Humans
;
Necrosis
;
Soft Tissue Neoplasms/*pathology/surgery/ultrasonography
2.Famotidine-induced reversal of meperidine-related serotonin syndrome: a case report.
Soohyun JOE ; Eunju KIM ; Junyi PARK ; Dongwon LEE ; Jongchul SON ; Hyun KIM
Korean Journal of Anesthesiology 2017;70(2):221-223
Serotonin syndrome is an unexpected fatal adverse event related to serotonergic medication. This case report is the first report describing the possible treatment effect of famotidine on serotonin syndrome. Furthermore, this is the first case report of serotonin syndrome induced by meperidine alone in a patient with no previous history suggesting a susceptibility to serotonin syndrome. A 70-year-old male with no recent history of serotonergic drug use presented with severe serotonin syndrome following ureteroscopy, possibly due to postoperative meperidine administration. The patient's symptoms included hypertension, tachycardia, tachypnea, hyperthermia, myoclonus, diaphoresis, retching, nausea, agitation, and semicoma mentality with no pupillary light reflex. Symptoms began to subside immediately after the administration of intravenous famotidine for prevention of aspiration pneumonia, with mental and neurological symptoms showing improvement initially, followed by autonomic symptoms. This case report suggests that the histamine type 2 receptor antagonist famotidine may be an effective emergency treatment for serotonin syndrome.
Aged
;
Dihydroergotamine
;
Emergency Treatment
;
Famotidine
;
Fever
;
Histamine
;
Histamine H2 Antagonists
;
Humans
;
Hypertension
;
Male
;
Meperidine
;
Myoclonus
;
Nausea
;
Pneumonia, Aspiration
;
Reflex
;
Serotonin Syndrome*
;
Serotonin*
;
Tachycardia
;
Tachypnea
;
Ureteroscopy
3.Famotidine-induced reversal of meperidine-related serotonin syndrome: a case report.
Soohyun JOE ; Eunju KIM ; Junyi PARK ; Dongwon LEE ; Jongchul SON ; Hyun KIM
Korean Journal of Anesthesiology 2017;70(2):221-223
Serotonin syndrome is an unexpected fatal adverse event related to serotonergic medication. This case report is the first report describing the possible treatment effect of famotidine on serotonin syndrome. Furthermore, this is the first case report of serotonin syndrome induced by meperidine alone in a patient with no previous history suggesting a susceptibility to serotonin syndrome. A 70-year-old male with no recent history of serotonergic drug use presented with severe serotonin syndrome following ureteroscopy, possibly due to postoperative meperidine administration. The patient's symptoms included hypertension, tachycardia, tachypnea, hyperthermia, myoclonus, diaphoresis, retching, nausea, agitation, and semicoma mentality with no pupillary light reflex. Symptoms began to subside immediately after the administration of intravenous famotidine for prevention of aspiration pneumonia, with mental and neurological symptoms showing improvement initially, followed by autonomic symptoms. This case report suggests that the histamine type 2 receptor antagonist famotidine may be an effective emergency treatment for serotonin syndrome.
Aged
;
Dihydroergotamine
;
Emergency Treatment
;
Famotidine
;
Fever
;
Histamine
;
Histamine H2 Antagonists
;
Humans
;
Hypertension
;
Male
;
Meperidine
;
Myoclonus
;
Nausea
;
Pneumonia, Aspiration
;
Reflex
;
Serotonin Syndrome*
;
Serotonin*
;
Tachycardia
;
Tachypnea
;
Ureteroscopy
4.Endotracheal tube fire during tracheostomy.
Eunju LEE ; Su Nam LEE ; Jong Il KIM ; Youbin SON
Korean Journal of Anesthesiology 2012;62(6):586-587
No abstract available.
Fires
;
Tracheostomy
5.Use of laryngeal mask after repeated endotracheal intubation failure in a patient with tracheobronchopathia osteochondroplastica: case report.
Sang Gyun KIM ; Hyun KIM ; Jong Chul SON ; Ji Hyang LEE ; Jihyun AN ; Eunju KIM
Kosin Medical Journal 2018;33(2):252-256
We report a case of difficult endotracheal intubation in a patient with tracheobronchopathia osteochondroplastica. A 65-year-old man was scheduled to undergo ulnar nerve decompression and ganglion excisional biopsy under general anesthesia. During induction of general anesthesia, an endotracheal tube could not be advanced through the vocal cords due to resistance. A large number of nodules were identified below the vocal cords using a Glidescope® video-laryngoscopy, and fiberoptic bronchoscopy revealed irregular nodules on the surface of the entire trachea and the main bronchus below the vocal cords. Use of a small endotracheal tube was attempted and failed. a laryngeal mask airway (LMA Supreme ™) rather than further intubation was successfully used to maintain the airway.
Aged
;
Anesthesia, General
;
Biopsy
;
Bronchi
;
Bronchoscopy
;
Decompression
;
Ganglion Cysts
;
Humans
;
Intubation
;
Intubation, Intratracheal*
;
Laryngeal Masks*
;
Trachea
;
Ulnar Nerve
;
Vocal Cords
6.Comparison of sugammadex and pyridostigmine bromide for reversal of rocuronium-induced neuromuscular blockade in short-term pediatric surgery: a prospective randomized study
Jihyun AN ; Eunju KIM ; Jihyang LEE ; Hyun KIM ; Jongcheol SON ; Joonyoung HUH ; Kyeongyoon WOO
Anesthesia and Pain Medicine 2019;14(3):288-293
BACKGROUND: Sugammadex reverses rocuronium-induced neuromuscular blockade quickly and effectively. Herein, we compared the efficacy of sugammadex and pyridostigmine in the reversal of rocuronium-induced light block or minimal block in pediatric patients scheduled for elective entropion surgery. METHODS: A prospective randomized study was conducted in 60 pediatric patients aged 2–11 years who were scheduled for entropion surgery under sevoflurane anesthesia. Neuromuscular blockade was achieved by administration of 0.6 mg/kg rocuronium and assessed using the train-of-four (TOF) technique. Patients were randomly assigned to 2 groups receiving either sugammadex 2 mg/kg or pyridostigmine 0.2 mg/kg and glycopyrrolate 0.01 mg/kg at the end of surgery. Primary outcomes were time from administration of reversal agents to TOF ratio 0.9 and TOF ratio 1.0. Time from the administration of reversal agents to extubation and postoperative adverse events were also recorded. RESULTS: There were no significant differences in the demographic variables. Time from the administration of reversal agents to TOF ratio 0.9 and TOF ratio 1.0 were significantly shorter in the sugammadex group than in the pyridostigmine plus glycopyrrolate group: 1.30 ± 0.84 vs. 3.53 ± 2.73 min (P < 0.001) and 2.75 ± 1.00 vs. 5.73 ± 2.83 min (P < 0.001), respectively. Extubation time was shorter in the sugammadex group. Adverse events, such as skin rash, nausea, vomiting, and postoperative residual neuromuscular blockade (airway obstruction), were not statistically different between the two groups. CONCLUSIONS: Sugammadex provided more rapid reversal of rocuronium-induced neuromuscular blockade in pediatric patients undergoing surgery than did pyridostigmine plus glycopyrrolate.
Anesthesia
;
Delayed Emergence from Anesthesia
;
Entropion
;
Exanthema
;
Glycopyrrolate
;
Humans
;
Nausea
;
Neuromuscular Blockade
;
Neuromuscular Monitoring
;
Pediatrics
;
Prospective Studies
;
Pyridostigmine Bromide
;
Vomiting
7.A pilot study on the role of autonomic function testing in predicting hypotension in patients undergoing cesarean section under spinal anesthesia
Hyun KIM ; Jihyun AN ; Eunju KIM ; Jihyang LEE ; Jongcheol SON ; Kyeongyoon WOO ; Heeyun NOH
Anesthesia and Pain Medicine 2019;14(3):259-269
BACKGROUND: Maternal hypotension is a common complication during obstetric spinal anesthesia. This study was conducted to investigate the role of autonomic function testing in predicting maternal hypotension during spinal anesthesia induced to conduct Cesarean sections (C-section). METHODS: This study was conducted on 32 parturients undergoing C-section under spinal anesthesia. Sympathetic function tests included measuring diastolic blood pressure changes in response to hand gripping and systolic blood pressure changes response to moving from a supine to a standing position. Sympathetic dysfunction is said to exist when there are abnormal responses to both sympathetic function tests. Parasympathetic function tests included measuring heart rate responses to deep breathing and heart rate responses to moving from a supine to a standing position. Parasympathetic dysfunction is said to exist when there are abnormal responses to both parasympathetic function tests. After the onset of spinal anesthesia, blood pressure was measured every minute until childbirth. RESULTS: Hypotension occurred in 22 of the 32 parturients. There was no correlation between sympathetic dysfunction and hypotension incidence, but 12 of the 12 (100%) of the positive group and 10 of the 20 (50%) of the negative group experiencing parasympathetic dysfunction, respectively, experienced hypotension with a significant difference of P = 0.004. The group experiencing parasympathetic dysfunction had statistically significantly higher phenylephrine requirements were also greater in the parasympathetic dysfunction positive group (P < 0.003). CONCLUSIONS: This study's findings suggested that the parasympathetic function tests may be useful methods for predicting the incidence of maternal hypotension during spinal anesthesia induced for C-section.
Anesthesia, Spinal
;
Autonomic Nervous System
;
Blood Pressure
;
Cesarean Section
;
Female
;
Hand
;
Hand Strength
;
Heart Rate
;
Humans
;
Hypotension
;
Incidence
;
Parasympathetic Nervous System
;
Parturition
;
Phenylephrine
;
Pilot Projects
;
Posture
;
Pregnancy
;
Respiration
;
Sympathetic Nervous System
8.Comparison of oxycodone and fentanyl for postoperative patient-controlled analgesia after orthopedic surgery.
Dong won LEE ; Jihyun AN ; Eunju KIM ; Ji hyang LEE ; Hyun KIM ; Jong chul SON
Anesthesia and Pain Medicine 2018;13(3):271-277
BACKGROUND: Oxycodone is widely used as bolus or patient-controlled analgesia (PCA) for control of postoperative pain. The aim of this study was to assess the efficacy and side effects of oxycodone for somatic pain by comparing oxycodone and fentanyl intravenous PCA after orthopedic surgery. METHODS: Seventy-three patients undergoing orthopedic surgery were randomly assigned to receive fentanyl or oxycodone using intravenous PCA (potency ratio 1:60). Pain severity at rest and with movement and adverse effects were assessed at 1, 6, 24, and 48 hours after surgery. The PCA dose and patient satisfaction scores were measured at 48 hours after surgery. RESULTS: The resting visual analogue scale (VAS) and moving VAS scores of the oxycodone group were significantly higher than those of the fentanyl group at 6 hours (P = 0.001, P = 0.021), but at 48 hours, the resting and moving VAS of the oxycodone group were significantly lower than those of the fentanyl group (P = 0.014, P = 0.037). There were no significant differences in adverse effects, satisfaction scores, dose of patient-controlled mode, or total cumulative PCA dose. CONCLUSIONS: With a 1:60 ratio of oxycodone to fentanyl when using PCA for pain control after orthopedic surgery, the use of larger doses of oxycodone for 6 hours is effective in controlling early postoperative pain.
Analgesia, Patient-Controlled*
;
Fentanyl*
;
Humans
;
Nociceptive Pain
;
Orthopedics*
;
Oxycodone*
;
Pain, Postoperative
;
Passive Cutaneous Anaphylaxis
;
Patient Satisfaction
9.Strategies to Improve Smoking Cessation for Participants in Lung Cancer Screening Program: Analysis of Factors Associated with Smoking Cessation in Korean Lung Cancer Screening Project (K-LUCAS)
Yeol KIM ; Jaeho LEE ; Eunju LEE ; Juntae LIM ; Yonghyun KIM ; Choon-Taek LEE ; Seung Hun JANG ; Yu-Jin PAEK ; Won-Chul LEE ; Chan Wha LEE ; Hyae Young KIM ; Jin Mo GOO ; Kui Son CHOI ; Boyoung PARK ; Duk Hyoung LEE ; Hong Gwan SEO
Cancer Research and Treatment 2024;56(1):92-103
Purpose:
Smoking cessation intervention is one of the key components of successful lung cancer screening program. We investigated the effectiveness and related factors of smoking cessation services provided to the participants in a population-based lung cancer screening trial.
Materials and Methods:
The Korean Lung Cancer Screening Project (K-LUCAS) is a nationwide, multi-center lung cancer screening trial that evaluates the feasibility of implementing population-based lung cancer screening. All 5,144 current smokers who participated in the K-LUCAS received a mandatory smoking cessation counseling. Changes in smoking status were followed up using a telephone survey in 6 months after lung cancer screening participation. The lung cancer screening’s impact on smoking cessation is analyzed by variations in the smoking cessation interventions provided in screening units.
Results:
Among 4,136 survey responders, participant’s motivation to quit smoking increased by 9.4% on average after lung cancer screening. After 6 months from the initial screening, 24.3% of participants stopped smoking, and 10.6% of participants had not smoked continuously for at least 6 months after screening. Over 80% of quitters stated that participation in lung cancer screening motivated them to quit smoking. Low-cost public smoking cessation program combined with lung cancer screening increased the abstinence rates. The smokers were three times more likely to quit smoking when the smoking cessation counseling was provided simultaneously with low-dose computed tomography screening results than when provided separately.
Conclusion
A mandatory smoking cessation intervention integrated with screening result counselling by a physician after participation in lung cancer screening could be effective for increasing smoking cessation attempts.