1.Clinical Efficacy of Iris Cystostomy Using a Yttrium Aluminum Garnet Laser
Yeon Ji JO ; Yu Bin SON ; Jong Soo LEE
Journal of the Korean Ophthalmological Society 2022;63(3):261-267
Purpose:
To report the clinical efficacy of neodymium-doped yttrium aluminum garnet (Nd:YAG) laser iris cystotomy in iris cysts.
Methods:
We examined three eyes with primary iris cysts diagnosed by ultrasound biomicroscopy that had fewer cornea endothelial cells or reduced visual acuity due to an occluded visual axis. Nd:YAG laser cystotomy was done. The logarithm of the minimum angle of resolution (logMAR) visual acuity, intraocular pressure (IOP), and specular microscopy test at baseline and last follow-up were reviewed.
Results:
The average patient age was 54.0 ± 5.3 years; the mean follow-up was 11.7 ± 2.1 months. The baseline and final logMAR visual acuity were 0.23 ± 0.25 and 0.16 ± 0.15, respectively. Visual acuity improved, although not significantly (p = 0.317). The baseline and final IOP were 14.7 ± 2.3 and 13.7 ± 0.6 mmHg, respectively (p = 0.276). The corneal endothelial cell density (p = 0.109), hexagonality (p > 0.999), and coefficient of variation (p = 0.285) were not significantly different after treatment. There were no serious complications or recurrence.
Conclusions
After Nd:YAG laser cystotomy, the cell density and morphology of corneal endothelial cells changed little. It can be considered an effective treatment when there is a decrease in corneal endothelial cells or occlusion of the visual axis.
2.Propofol and remifentanil total intravenous anesthesia and the preservation of spontaneous respiration for a patient with mediastinal mass.
Sung Kyu RIM ; Yu Bin SON ; Jong Il KIM ; Ji Heui LEE
Korean Journal of Anesthesiology 2013;65(6):583-584
No abstract available.
Anesthesia, Intravenous*
;
Humans
;
Propofol*
;
Respiration*
3.The effect of remifentanil and ketamine on intraoperative hemodynamics and postoperative pain in gastrectomy with sevoflurane based anesthesia.
Ji Heui LEE ; Jong Il KIM ; Yu Bin SON ; Sung Kyu RIM
Anesthesia and Pain Medicine 2013;8(2):91-98
BACKGROUND: Remifentanil could require an appropriate pain strategy to prevent unacceptable pain in the postoperative period. We investigated the effect of perioperative ketamine for nociception and remifentanil hyperalgesia after gastrectomy when we used intraoperative remifentanil infusion for hemodynamic control. METHODS: Eighty patients scheduled for gastrectomy were randomly included in this trial. In control group (C), patients received normal saline. In ketamine group (K), patients received ketamine perioperatively. In remifentanil group (R), patients received remifentanil during operation. In remifentanil and ketamine group (RK) patients received remifentanil intraoperatively and ketamine perioperatively. Hemodynamic indexes were recorded during anesthesia. Visual analogue scale (VAS), cumulative analgesic requirement, and side effects were recorded during 36 h after operation. RESULTS: The requirement of vasodepressants was significantly increased in C and K group. Morphine consumption and agitation were significantly increased in R group at the postanesthetic recovery room. The analgesic demand of R group was greater than that in other groups. The VAS scores of K group were significantly lower than those of other groups at the ward. CONCLUSIONS: Intraoperative use of remifentanil with sevoflurane may be related to increased pain during early postanesthetic period. Perioperative low-dose ketamine decreased intraoperative remifentanil use and postoperative morphine consumption without increasing the incidence of side effects.
Anesthesia
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Dihydroergotamine
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Gastrectomy
;
Hemodynamics
;
Humans
;
Hyperalgesia
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Incidence
;
Ketamine
;
Methyl Ethers
;
Morphine
;
Nociception
;
Pain, Postoperative
;
Piperidines
;
Postoperative Period
;
Recovery Room
4.Muscular Rigidity and Pulmonary Edema Following Administration of Low Dose Fentanyl: A Case Report.
Sung Kyu RIM ; Jong Il KIM ; Yu Bin SON ; Ji Heui LEE
The Korean Journal of Critical Care Medicine 2012;27(3):197-201
Fentanyl-induced muscular rigidity has been reported exclusively in patients when large fentanyl dosages were employed in the operating room or in the pediatric intensive care unit. Rigidity and pulmonary edema after analgesic doses of fentanyl had not been reported previously. A 25-year-old man underwent removal of a foreign body and application of an Ilizarov frame of tibia under general anesthesia. The patient received 100 microg of fentanyl during emergence of anesthesia and the procedure of dressing. On arrival to the anesthetic recovery room, the patient presented with muscular rigidity and about 1 hour later, developed pulmonary edema. The notable predisposing factors were rapid injection of fentanyl and history of treatment with antidepressants and haloperidol, modifiers of serotonin and dopamine levels. From this case, we suggest the need for careful observation for the development of muscle rigidity complicating airway management in patients taking antidepressants and antipsychotics, especially after administration of an analgesic dose of fentanyl.
Adult
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Airway Management
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Anesthesia
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Anesthesia, General
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Antidepressive Agents
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Antipsychotic Agents
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Bandages
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Dopamine
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Fentanyl
;
Foreign Bodies
;
Haloperidol
;
Humans
;
Intensive Care Units
;
Muscle Rigidity
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Operating Rooms
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Pulmonary Edema
;
Recovery Room
;
Serotonin
;
Tibia
5.Syndrome of Inappropriate Secretion of Antidiuretic Hormone Following Adjuvant Chemotherapy with Cisplatin plus Paclitaxel in Non-Small Cell Lung Cancer Patient.
Yong Soo BAEK ; Jeong Seon RYU ; Seong Bin HONG ; Sung Soo YOO ; Hyung Kwon YU ; Dong Wook SON ; Lucia KIM ; Hye Sun KANG ; Beom Joon KIM ; Kyung Hee LEE ; Jae Hwa CHO ; Young Han YOON ; Seung Min KWAK ; Hong Lyeol LEE ; Kwang Ho KIM
Tuberculosis and Respiratory Diseases 2006;61(6):591-594
We report a case of pulmonary adenocarcinoma complicated by the syndrome of inappropriate secretion of antidiuretic hormone (SIADH) following adjuvant chemotherapy. A 51-year-old woman with stage IIIA adenocarcinoma received left lower lobe lobectomy in July, 2006. And then combination chemotherapy with paclitaxel and cisplatin was given to the patient. In five days after completion of second cycle of the chemotherapy, she visited emergency room because of general weakness and seizure. Her brain MRI was shown to be no evidence of brain metastasis. Serum sodium, urine and plasma osmolarities were 117mEq/L, 589 and 244mOsm/kg, respectively. She was improved with fluid restriction. Although occurrence of SIADH following chemotherapy is rare, physician should give an attention the potential for development of SIADH in the course of chemotherapyin non-small cell lung cancer patient.
Adenocarcinoma
;
Brain
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Carcinoma, Non-Small-Cell Lung*
;
Chemotherapy, Adjuvant*
;
Cisplatin*
;
Drug Therapy
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Drug Therapy, Combination
;
Emergency Service, Hospital
;
Female
;
Humans
;
Inappropriate ADH Syndrome
;
Magnetic Resonance Imaging
;
Middle Aged
;
Neoplasm Metastasis
;
Osmolar Concentration
;
Paclitaxel*
;
Plasma
;
Seizures
;
Sodium
6.The Relationship between BCG Vaccination and Allergic Diseases.
Jinho YU ; Hyo Bin KIM ; So Yeon LEE ; Hwa Young PARK ; Woo Kyung KIM ; Myung Hyun SON ; Dae Hyun LIM ; Jeong Yeon SHIM ; Soo Young LEE ; Hye Ran LEE ; Soo Jong HONG
Pediatric Allergy and Respiratory Disease 2008;18(2):167-173
PURPOSE: An increase in the prevalence of allergic diseases in our country as well as countries with a western life style may be due to a decrease in exposure to infectious agents in the early life. The aim of this study is to identify the relationship between BCG vaccination and allergic diseases in school-aged children. METHODS: A questionnaire survey was conducted on 8,378 elementary school children, in Seoul, Korea. Multiple logistic regression analysis was performed to investigate the independent relationship between BCG vaccination and allergic diseases. RESULTS: The significant associations between BCG vaccination and diagnosis of asthma or current wheeze (adjusted OR: 0.49 [95% CI: 0.29-0.82], 0.51 [0.28-0.93], respectively), all being adjusted by confounding factors. However, there was no association between BCG vaccination and diagnosis of allergic rhinitis or atopic dermatitis, or current symptoms of allergic rhinitis or atopic dermatitis. CONCLUSION: These findings suggest that BCG vaccination in early childhood may prevent the development of asthma in school-aged children in Seoul, Korea.
Asthma
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Child
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Dermatitis, Atopic
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Humans
;
Korea
;
Life Style
;
Logistic Models
;
Mycobacterium bovis
;
Prevalence
;
Surveys and Questionnaires
;
Rhinitis
;
Rhinitis, Allergic, Perennial
;
Vaccination
7.Positivity of Carbapenemase-producing Enterobacteriaceae in Patients Following Exposure within Long-term Care Facilities in Seoul, Korea
Jin Ju PARK ; Yu Bin SEO ; Jacob LEE ; Joong Sik EOM ; Wonkeun SONG ; Young Kyun CHOI ; Sung Ran KIM ; Hee Jung SON ; Nan Hyoung CHO
Journal of Korean Medical Science 2020;35(36):e303-
Background:
Carbapenemase-producing Enterobacteriaceae (CPE) are emerging as a worldwide threat. Long-term care facilities (LTCFs) are considered a reservoir for CPE and play a central role in transmission to acute care hospitals. We investigated the CPE positivity in patients exposed to CPE in LTCFs. Furthermore, we analyzed the CPE positivity rates in the environment exposed to CPE.
Methods:
We collected rectal swab specimens from patients residing in LTCFs who were exposed to CPE. Environmental sampling was performed by infection control practitioners from sites classified as patient private space, common space in the patient room, common space other than patient rooms, and nursing station. Each sample was cultured on a Chrom KlebsiellaF pneumoniae carbapenemase (KPC) agar for CPE screening. The positive isolates were subjected to a polymerase chain reaction to identify the presence of bla KPC , bla VIM , bla IMP , bla OXA-48 , and bla NDM and determine CPE genotype.
Results:
From 65 index cases, a total of 24 hospitals and 481 patients were enrolled; 414 patients who had resided in the same patient room as a patient with confirmed CPE and 67 patients who were newly admitted to that patient room. A total of 117 (24.3%) patients were positive for CPE among which 93 (22.5%, 93/414) were already admitted patients and 24 (35.8%, 24/67) were newly admitted patients. A total of 163 CPEs were detected and K. pneumoniae (n = 104, 63.8%) was the most common bacteria followed by Escherichia coli (n = 43, 26.4%) and Citrobacter koseri (n = 11, 6.7%). Environmental sampling was performed in 24 hospitals and 604 sites. A total of 12 sites (2.0%) were positive for CPE and sink in the nursing station (n = 6, 4.2%) was the most contaminated space.
Conclusion
CPE colonization rates in patients exposed to CPE in LTCFs were higher than those found in acute care hospitals. Proper infection control measures for detecting and reducing CPE colonization in patients residing in LTCFs are required. Newly admitted patients could also be carriers; therefore, infection control for newly admitted patients also needs to be thorough.
8.Impact of Infection Prevention Programs on Catheter-Associated Urinary Tract Infections Analyzed in Multicenter Study
Sun Hee NA ; Joong Sik EOM ; Yu Bin SEO ; Sun Hee PARK ; Young Keun KIM ; Wonkeun SONG ; Eunjung LEE ; Sung Ran KIM ; Hyeon Mi YOO ; Heekyung CHUN ; Myoung Jin SHIN ; Su Hyun KIM ; Ji Youn CHOI ; Nan hyoung CHO ; Jin Hwa KIM ; Hee-jung SON ; Su ha HAN ; Jacob LEE
Journal of Korean Medical Science 2024;39(18):e151-
Background:
Catheter-associated urinary tract infections (CAUTIs) account for a large proportion of healthcare-associated infections and have a significant impact on morbidity, length of hospital stay, and mortality. Adherence to the recommended infection prevention practices can effectively reduce the incidence of CAUTIs. This study aimed to assess the characteristics of CAUTIs and the efficacy of prevention programs across hospitals of various sizes.
Methods:
Intervention programs, including training, surveillance, and monitoring, were implemented. Data on the microorganisms responsible for CAUTIs, urinary catheter utilization ratio, rate of CAUTIs per 1,000 device days, and factors associated with the use of indwelling catheters were collected from 2017 to 2019. The incidence of CAUTIs and associated data were compared between university hospitals and small- and medium-sized hospitals.
Results:
Thirty-two hospitals participated in the study, including 21 university hospitals and 11 small- and medium-sized hospitals. The microorganisms responsible for CAUTIs and their resistance rates did not differ between the two groups. In the first quarter of 2018, the incidence rate was 2.05 infections/1,000 device-days in university hospitals and 1.44 infections/1,000 device-days in small- and medium-sized hospitals. After implementing interventions, the rate gradually decreased in the first quarter of 2019, with 1.18 infections/1,000 device-days in university hospitals and 0.79 infections/1,000 device-days in small- and medium-sized hospitals. However, by the end of the study, the infection rate increased to 1.74 infections/1,000 device-days in university hospitals and 1.80 infections/1,000 device-days in small- and medium-sized hospitals.
Conclusion
We implemented interventions to prevent CAUTIs and evaluated their outcomes. The incidence of these infections decreased in the initial phases of the intervention when adequate support and personnel were present. The rate of these infections may be reduced by implementing active interventions such as consistent monitoring and adherence to guidelines for preventing infections.