1.Clinical study on intranasal injection of steroid in allergicrhinitis.
Ho Joon LEE ; Heon Sang SHIN ; Gyu Dong CHOI ; Gun Young MUN ; Chul Ho CHANG
Journal of the Korean Academy of Family Medicine 1991;12(2):28-31
No abstract available.
2.Four Cases of Large Cerebellopontine Angle Tumors Removed by Translabyrinthine Approach.
Chan Min PARK ; Cheul HWANGBO ; Jong Heon SHIN ; Soo Joon SOHN
Korean Journal of Otolaryngology - Head and Neck Surgery 1999;42(2):232-236
Several approaches to the cerebellopontine angle and internal auditory canal have been described for the removal of large acoustic tumors. Of these, the translabyrinthine removal of the large cerebellopontine angle tumors requires extensive removal of bones in order to manage the low-lying tegmen, the anterior sigmoid sinus, and the high jugular bulb. We removed 4 large cerebellopontine angle tumors by the translabyrinthine approach alone. All tumors were totally removed with acceptable facial nerve function. There was a case of CSF leak which was repaired at the revision surgery.
Cerebellopontine Angle*
;
Colon, Sigmoid
;
Facial Nerve
;
Neuroma, Acoustic*
3.Cutaneous infection caused by Prototheca wickerhamii identified using VITEK MS following pretreatment with a moldextraction protocol: a case report
Dong Heon SHIN ; Joon KIM ; Wee Gyo LEE
Annals of Clinical Microbiology 2024;27(4):271-277
Prototheca wickerhamii is an achlorophyllic algae that rarely acts as an opportunistic pathogen in humans. We report the case of a 66-year-old female patient with a history of diabetes mellitus who presented with a pus-like discharge from face, facial redness, and swelling. The patient was admitted to the emergency room with worsening facial pain. Gram staining from pus-like discharge revealed yeast like features; however, an isolated colony on a blood agar plate was not identified using VITEK 2 (Biomerieux) or matrix-assisted laser desorption/ionization time-of flight mass spectrometry (MALDI-TOF) using VITEK MS (Biomerieux). Lactophenol cotton blue staining of the colony revealed characteristic sporangia and endospore features. After performing the protein extraction procedure for filamentous fungi (mold) isolates using ethanol and formic acid, MALDI-TOF MS identified the colony as Prototheca wickerhamii, with 99.9% confidence. This case indicates that Prototheca spp.require specialized sample preparation steps, such as the ethanol/formic acid extraction procedure, for identification using MALDI-TOF MS.
4.Cutaneous infection caused by Prototheca wickerhamii identified using VITEK MS following pretreatment with a moldextraction protocol: a case report
Dong Heon SHIN ; Joon KIM ; Wee Gyo LEE
Annals of Clinical Microbiology 2024;27(4):271-277
Prototheca wickerhamii is an achlorophyllic algae that rarely acts as an opportunistic pathogen in humans. We report the case of a 66-year-old female patient with a history of diabetes mellitus who presented with a pus-like discharge from face, facial redness, and swelling. The patient was admitted to the emergency room with worsening facial pain. Gram staining from pus-like discharge revealed yeast like features; however, an isolated colony on a blood agar plate was not identified using VITEK 2 (Biomerieux) or matrix-assisted laser desorption/ionization time-of flight mass spectrometry (MALDI-TOF) using VITEK MS (Biomerieux). Lactophenol cotton blue staining of the colony revealed characteristic sporangia and endospore features. After performing the protein extraction procedure for filamentous fungi (mold) isolates using ethanol and formic acid, MALDI-TOF MS identified the colony as Prototheca wickerhamii, with 99.9% confidence. This case indicates that Prototheca spp.require specialized sample preparation steps, such as the ethanol/formic acid extraction procedure, for identification using MALDI-TOF MS.
5.Cutaneous infection caused by Prototheca wickerhamii identified using VITEK MS following pretreatment with a moldextraction protocol: a case report
Dong Heon SHIN ; Joon KIM ; Wee Gyo LEE
Annals of Clinical Microbiology 2024;27(4):271-277
Prototheca wickerhamii is an achlorophyllic algae that rarely acts as an opportunistic pathogen in humans. We report the case of a 66-year-old female patient with a history of diabetes mellitus who presented with a pus-like discharge from face, facial redness, and swelling. The patient was admitted to the emergency room with worsening facial pain. Gram staining from pus-like discharge revealed yeast like features; however, an isolated colony on a blood agar plate was not identified using VITEK 2 (Biomerieux) or matrix-assisted laser desorption/ionization time-of flight mass spectrometry (MALDI-TOF) using VITEK MS (Biomerieux). Lactophenol cotton blue staining of the colony revealed characteristic sporangia and endospore features. After performing the protein extraction procedure for filamentous fungi (mold) isolates using ethanol and formic acid, MALDI-TOF MS identified the colony as Prototheca wickerhamii, with 99.9% confidence. This case indicates that Prototheca spp.require specialized sample preparation steps, such as the ethanol/formic acid extraction procedure, for identification using MALDI-TOF MS.
6.Cutaneous infection caused by Prototheca wickerhamii identified using VITEK MS following pretreatment with a moldextraction protocol: a case report
Dong Heon SHIN ; Joon KIM ; Wee Gyo LEE
Annals of Clinical Microbiology 2024;27(4):271-277
Prototheca wickerhamii is an achlorophyllic algae that rarely acts as an opportunistic pathogen in humans. We report the case of a 66-year-old female patient with a history of diabetes mellitus who presented with a pus-like discharge from face, facial redness, and swelling. The patient was admitted to the emergency room with worsening facial pain. Gram staining from pus-like discharge revealed yeast like features; however, an isolated colony on a blood agar plate was not identified using VITEK 2 (Biomerieux) or matrix-assisted laser desorption/ionization time-of flight mass spectrometry (MALDI-TOF) using VITEK MS (Biomerieux). Lactophenol cotton blue staining of the colony revealed characteristic sporangia and endospore features. After performing the protein extraction procedure for filamentous fungi (mold) isolates using ethanol and formic acid, MALDI-TOF MS identified the colony as Prototheca wickerhamii, with 99.9% confidence. This case indicates that Prototheca spp.require specialized sample preparation steps, such as the ethanol/formic acid extraction procedure, for identification using MALDI-TOF MS.
7.Cutaneous infection caused by Prototheca wickerhamii identified using VITEK MS following pretreatment with a moldextraction protocol: a case report
Dong Heon SHIN ; Joon KIM ; Wee Gyo LEE
Annals of Clinical Microbiology 2024;27(4):271-277
Prototheca wickerhamii is an achlorophyllic algae that rarely acts as an opportunistic pathogen in humans. We report the case of a 66-year-old female patient with a history of diabetes mellitus who presented with a pus-like discharge from face, facial redness, and swelling. The patient was admitted to the emergency room with worsening facial pain. Gram staining from pus-like discharge revealed yeast like features; however, an isolated colony on a blood agar plate was not identified using VITEK 2 (Biomerieux) or matrix-assisted laser desorption/ionization time-of flight mass spectrometry (MALDI-TOF) using VITEK MS (Biomerieux). Lactophenol cotton blue staining of the colony revealed characteristic sporangia and endospore features. After performing the protein extraction procedure for filamentous fungi (mold) isolates using ethanol and formic acid, MALDI-TOF MS identified the colony as Prototheca wickerhamii, with 99.9% confidence. This case indicates that Prototheca spp.require specialized sample preparation steps, such as the ethanol/formic acid extraction procedure, for identification using MALDI-TOF MS.
8.Length of Hospital Stay After Stroke: A Korean Nationwide Study.
Ji Ho KANG ; Hee Joon BAE ; Young Ah CHOI ; Sang Heon LEE ; Hyung Ik SHIN
Annals of Rehabilitation Medicine 2016;40(4):675-681
OBJECTIVE: To investigate the length of hospital stay (LOS) after stroke using the database of the Korean Health Insurance Review & Assessment Service. METHODS: We matched the data of patients admitted for ischemic stroke onset within 7 days in the Departments of Neurology of 12 hospitals to the data from the database of the Korean Health Insurance Review & Assessment Service. We recruited 3,839 patients who were hospitalized between January 2011 and December 2011, had a previous modified Rankin Scale of 0, and no acute hospital readmission after discharge. The patients were divided according to the initial National Institute of Health Stroke Scale score (mild, ≤5; moderate, >5 and ≤13; severe, >13); we compared the number of hospitals that admitted patients and LOS after stroke according to severity, age, and sex. RESULTS: The mean LOS was 115.6±219.0 days (median, 19.4 days) and the mean number of hospitals was 3.3±2.1 (median, 2.0). LOS was longer in patients with severe stroke (mild, 65.1±146.7 days; moderate, 223.1±286.0 days; and severe, 313.2±336.8 days). The number of admitting hospitals was greater for severe stroke (mild, 2.9±1.7; moderate, 4.3±2.6; and severe, 4.5±2.4). LOS was longer in women and shorter in patients less than 65 years of age. CONCLUSION: LOS after stroke differed according to the stroke severity, sex, and age. These results will be useful in determining the appropriate LOS after stroke in the Korean medical system.
Female
;
Humans
;
Insurance, Health
;
Length of Stay*
;
Neurology
;
Patient Acuity
;
Patient Readmission
;
Stroke*
9.Rectal Perforation Caused by Anal Stricture After Hemorrhoid Treatment.
Yong Joon SUH ; Heon Kyun HA ; Heung Kwon OH ; Rumi SHIN ; Seung Yong JEONG ; Kyu Joo PARK
Annals of Coloproctology 2013;29(1):28-30
Inappropriate therapies for hemorrhoids can lead to various complications including anorectal stricture. We report a patient presenting with catastrophic rectal perforation due to severe anal stricture after inappropriate hemorrhoid treatment. A 67-years old man with perianal pain visited the emergency room. The hemorrhoids accompanied by constipation, had tortured him since his youth. Thus he had undergone injection sclerotherapy several times by an unlicensed therapist and hemorrhoidectomy twice at the clinics of private practitioners. His body temperature was as high as 38.5degrees C. The computed tomographic scan showed a focal perforation of posterior rectal wall. The emergency operation was performed. The fibrotic tissues of the anal canal were excised. And then a sigmoid loop colostomy was constructed. The patient was discharged four days following the operation. This report calls attention to the enormous risk of unlicensed injection sclerotherapy and overzealous hemorrhoidectomy resulting in scarring, progressive stricture, and eventual rectal perforation.
Adolescent
;
Anal Canal
;
Body Temperature
;
Cicatrix
;
Colon, Sigmoid
;
Colostomy
;
Constipation
;
Constriction, Pathologic
;
Emergencies
;
Hemorrhoidectomy
;
Hemorrhoids
;
Humans
;
Intestinal Perforation
;
Sclerotherapy
10.The Effect of Yunkyo on Open Wound Healing in Rats.
Jung Il KIM ; Dong Hyeok SHIN ; Sun Ku LEE ; Heon Joon KIM ; Jai Koo CHOI
Journal of the Korean Society of Plastic and Reconstructive Surgeons 2004;31(2):206-213
Wound healing of the skin and soft tissue defect is accomplished by generation of granulation tissue, collagen synthesis, contraction and re-epithelization. In the full-thickness skin wound, contraction plays an important role and fundamental principles in the treatment of infected wounds include the elimination of infection, the evacuation of pus, and the debridement of all necrotic material. The natural healing process of infected wounds can be expedited by the application of agents which will effectively eliminate infection with facilitating the healing process. Yunkyo is one of the most commonly used oriental herb medicine which is known to be effective in wound healing. In order to evaluate the effects of Yunkyo over wound healing and inhibition of bacterial growth, the author counted the bacterial colony in vitro and made skin defect on the back of rats for the comparison of reduced wound size and changes of tissue bacterial colony count after treatmnet with Solcoseryl, TCDO (Tetra-chloro-deca-oxide) and povidone. The results were obtained as follows: Calculating colony count in vitro, Yunkyo treated group was the most effective(p<0.001). There were significant differences between Yunkyo treated and control group in wound healing(p<0.001): Yunkyo healed the wound more rapidly. Calculating tissue bacterial colony count in open infected wound, Yunkyo treated group was showed the lowest colony count. In microscopic findings, the author observed marked growth of the granulation tissue, infiltration of the inflammatory cells, development of capillaries and even arrangement of collagen in Yunkyo treated groups than in the control group. In electron microscopy, abundant protein synthesis and myofilament in the myofibroblast were observed, and the authors found active wound contraction and the growth of granulation tissue. In conclusion, the Yunkyo has remarkable antibiotic effect and promotes wound contraction and the growth of granulation tissue in the process of wound healing.
Actihaemyl
;
Animals
;
Capillaries
;
Collagen
;
Debridement
;
Granulation Tissue
;
Microscopy, Electron
;
Myofibrils
;
Myofibroblasts
;
Povidone
;
Rats*
;
Skin
;
Suppuration
;
Wound Healing*
;
Wounds and Injuries*