1.High-dose Sulbactam Treatment for Ventilator-Associated Pneumonia Caused by Carbapenem-Resistant Acinetobacter Baumannii.
In Beom JEONG ; Moon Jun NA ; Ji Woong SON ; Do Yeon JO ; Sun Jung KWON
Korean Journal of Critical Care Medicine 2016;31(4):308-316
BACKGROUND: Several antibiotics can be used to treat ventilator-associated pneumonia caused by carbapenem-resistant A. baumannii (CRAB-VAP) including high-dose sulbactam. However, the effectiveness of high-dose sulbactam therapy is not well known. We report our experience with high-dose sulbactam for treatment of CRAB-VAP. METHODS: Medical records of patients with CRAB-VAP who were given high-dose sulbactam between May 2013 and June 2015 were reviewed. RESULTS: Fifty-eight patients with CRAB-VAP were treated with high-dose sulbactam. The mean age was 72.0 ± 15.2 years, and the acute physiology and chronic health evaluation II (APACHE II) score was 15.1 ± 5.10 at the time of CRAB-VAP diagnosis. Early clinical improvement was observed in 65.5% of patients, and 30-day mortality was 29.3%. Early clinical failure (odds ratio [OR]: 8.720, confidence interval [CI]: 1.346-56.484; p = 0.023) and APACHE II score ≥ 14 at CRAB-VAP diagnosis (OR: 10.934, CI: 1.047-114.148; p = 0.046) were associated with 30-day mortality. CONCLUSIONS: High-dose sulbactam therapy may be effective for the treatment of CRAB-VAP. However, early clinical failure was observed in 35% of patients and was associated with poor outcome.
Acinetobacter baumannii*
;
Acinetobacter*
;
Anti-Bacterial Agents
;
APACHE
;
Diagnosis
;
Humans
;
Medical Records
;
Mortality
;
Pneumonia, Ventilator-Associated*
;
Sulbactam*
2.Left Ventricular Myxoma Associated Acute Pulmonary Embolism.
Chan Il MOON ; Si Min KIM ; Jun Sup PARK ; Jae Woong CHOI ; Chang Seob SONG
Korean Circulation Journal 2000;30(2):232-232
Primary tumors of the heart are rare, three quarter of the tumors are benign, and nearly half of the benign heart tumors are myxomas. Cardiac myxoma usually originate in the left atrium about 75 percent, however, only 3 to 4 percent of myxoma are detected in the left ventricle. We report on a 32 years old woman with left ventricular myxoma who presented with shortness of breath, chest tightness, and general weakness. Acute pulmonary embolism and left ventricular myxoma were found on a perfusion lung scan and echocadiogram. A mass located on septal wall of left ventricle was excised en bloc. The patient recovered uneventfully and careful follow up has be performed periodically.
Adult
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Dyspnea
;
Female
;
Follow-Up Studies
;
Heart
;
Heart Atria
;
Heart Neoplasms
;
Heart Ventricles
;
Humans
;
Lung
;
Myxoma*
;
Perfusion
;
Pulmonary Embolism*
;
Thorax
3.Clinical Results of Modified Muscle Transposition Surgery.
Jun Woong MOON ; Sung Jun KIM ; Bong Leen CHANG
Journal of the Korean Ophthalmological Society 2005;46(8):1382-1386
PURPOSE: To report the clinical experience and surgical results of modified transposition surgery, in which half-width tendons are isolated and sutured into the paralyzed extraocular muscle. METHODS: We retrospectively reviewed the medical records of 6 patients (7 eyes), who had undergone modified transposition surgery to correct severe limitation of eye movement from January 1996 to December 2001. First, we divided the half-width tendons of two rectus muscles adjacent to the paralyzed rectus muscle and disinserted the halves from the sclera. The two half-width tendons were positioned underneath of the scleral insertion of the paralyzed muscle, sutured together and then sutured to the paralyzed muscle. In the case of contracture of the antagonizing extraocular muscle, recession of the antagonist was performed. RESULTS: Five of the six patients showed deviation under 15 prism diopters at primary gaze at distance, while synergistic divergence recurred in the sixth patient. CONCLUSIONS: Modified transposition surgery as described in this paper is thought to be an effective and safe method for correction of paralytic strabismus.
Contracture
;
Eye Movements
;
Humans
;
Medical Records
;
Muscles
;
Retrospective Studies
;
Sclera
;
Strabismus
;
Tendons
4.A Case Report of Meningioma "en plaque".
Young Moon JUN ; Kwang Myung KIM ; Yung Chul OK ; Kyu Woong LEE
Journal of Korean Neurosurgical Society 1976;5(1):123-128
Meningioma en plaque are extremely rare, not only dose it form a thin layer on the inside of the dura but also infiltrates it an invades the adjacent bone. Painless, slowly developing exophthalmos with palpable swelling in the ipsilateral temporal region, and later impairment of vision and ocular motility indicate menigioma "en plaque" in the temporal region. The authors report a case of meningioma "en plaque" arisen from the outer third of sphenoid ridge.
Exophthalmos
;
Meningioma*
5.Correction of Lower Lid Retraction Combined with Entropion using an Ear Cartilage Graft in the Anophthalmic Socket.
Jun Woong MOON ; Ho Kyung CHOUNG ; Sang In KHWARG
Korean Journal of Ophthalmology 2005;19(3):161-167
PURPOSE: To investigate the surgical results of an ear cartilage graft and supplemental procedures for correcting lower lid retraction combined with entropion in anophthalmic patients. METHODS: We reviewed retrospectively the medical records of 7 anophthalmic patients with lower lid retraction and entropion, who received a posterior lamellar ear cartilage graft and one or both of lateral tarsal strip or eyelash-everting procedure between March 1998 and March 2003. Preoperative and postoperative lid and socket statuses were also investigated. RESULTS: Ear cartilage grafts were performed in all 7 patients, lateral tarsal strips in 6, and eyelash-everting procedures in 5. Postoperative follow-up durations ranged from 4 to 28 months (average 12.6 months). Retractions were corrected during follow-up in all patients. There were no cases of entropion immediately after surgery. However, the eyelashes of the lower lid returned to an upright position in 4 patients, but not so severe as to touch the ocular prosthesis, and thus did not require surgical correction during follow up. CONCLUSIONS: Lower lid retraction combined with entropion in anophthalmic patients can be corrected effectively using an ear cartilage graft with selective, supplemental procedures.
Retrospective Studies
;
Male
;
Humans
;
Female
;
Eyelid Diseases/*etiology/*surgery
;
Entropion/*etiology/*surgery
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Ear Cartilages/*transplantation
;
Child, Preschool
;
Child
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Anophthalmos/*complications
;
Adult
6.Congenital Symblepharon Associated with No. 3 Craniofacial Cleft.
Jun Woong MOON ; Jeong Min HWANG
Journal of the Korean Ophthalmological Society 2006;47(1):171-174
PURPOSE: To report a case of congenital symblepharon associated with No. 3 craniofacial cleft. METHODS: A 40-month old girl with left eyelid lesion underwent an ophthalmologic examination at the department of ophthalmology and a face examination at the department of plastic and reconstructive surgery. RESULTS: Congenital symblepharon associated with No. 3 craniofacial cleft including bifid uvula, partial cleft lip, and coloboma of the lower medial eyelid was found. She did not have amblyopia or strabismus. A MEDLINE search of the literature revealed only one reported case of symblepharon associated with a craniofacial cleft.
Amblyopia
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Child, Preschool
;
Cleft Lip
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Coloboma
;
Eyelids
;
Female
;
Humans
;
Ophthalmology
;
Plastics
;
Strabismus
;
Uvula
7.MR Imaging of Malignant Ovarian Tumors.
Jun Ho KIM ; Heoung Keun KANG ; Jeong Jin SEO ; Jae Kyu KIM ; Woong Jae MOON ; Ho Sun CHOI
Journal of the Korean Radiological Society 1994;31(6):1149-1155
PURPOSE: To evaluate MRI findings of malignant ovarian tumors. MATERIALS AND METHODS: MRI findings were retrospectively reviewed in 25 patients with surgically confirmed 30 malignant ovarian tumors(common epithelial tumor;23, sex cord stromal tumor;2, endodermal sinus tumor ; 1, metastatic tumor ;4). The findings evaluated were the lesion size, solid and/or cystic component, wall thickness, septal thickness, necrosis, invasion of adjacent organ, ascites, and adenopathy. RESULTS: MRI findings of the malignant ovarian tumors were as follow:Size of lesion was 5-35cm(mean 14cm) ;solid component was present in 80%(24/30);wall thickness was more than 3ram in 90%(27/30);septal thickness was more than 3ram in 70%(21/30);tumor necrosis was present in 40%(12/30%) ;invasion of adjacent organ was present in 76%(19/25);ascites was present in 56%(14/25);lymphadenopathy was present in 24% (6/25). MRI findings of absence of solid component(6/6), even wall and septal thickness(7/7, 19/19) were found only in epithelial tumors. Uneven septal thickness more than 3mm(7/11) was a predominant MRI findings of non-epithelial tumors. Well-defined cystic lesion within solid component was seen in Krukenberg tumors. CONCLUSION: Evaluation of the lesion size, internal architecture, invasion of adjacent organ, ascites, and lymphadenopathy in MRI would enable diagnosis of malignant ovarian tumors and could lead to possible differential diagnosis of epithelial tumors from non-epithelial tumors.
Ascites
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Diagnosis
;
Diagnosis, Differential
;
Endodermal Sinus Tumor
;
Humans
;
Krukenberg Tumor
;
Lymphatic Diseases
;
Magnetic Resonance Imaging*
;
Necrosis
;
Retrospective Studies
8.Comparison of Effects of Intravitreal Triamcinolone and Bevacizumab in the Treatment of Diabetic Macular Edema.
Se Beum OH ; Jun Woong MOON ; Hyung Chan KIM
Journal of the Korean Ophthalmological Society 2009;50(8):1190-1196
PURPOSE: To compare the effect of an intravitreal injection of triamcinolone acetonide with bevacizumab in the treatment of diabetic macular edema (DME). METHODS: For this study, the medical records of patients with diabetic macular edema, who received intravitreal triamcinolone injection (IVTA) or intravitreal bevacizumab injection (IVB), were reviewed. Best corrected visual acuity (BCVA), central macular thickness (CMT) and total macular volume (TMV) were evaluated before injection and at 1 week, 1 month, 2 months, 3 months, and 6 months after injection. The adverse events, such as increased intraocular pressure, and progression of cataract, were also reviewed. RESULTS: A total of 72 eyes from 72 patients, (IVTA: 40 eyes, IVB: 32 eyes) were included in this study. In the IVTA group, BCVA improved significantly at 1 week after injection and was maintained until 3 months after injection. In the IVB group, BCVA improved significantly at 1 week after injection and was maintained until 2 months after injection. In the IVTA group, CMT and TMV decreased significantly at 1 week after injection and were maintained until 3 months after injection, while in the IVB group CMT and TMV were maintained until 2 months after injection. The IVTA group showed significantly better results in visual improvement, CMT and TMV reduction compared to the results of the IVB group, from 1 month to 3 months after injection. In the IVTA group, intraocular pressure increased to more than 25 mmHg in 12.5% of patients during the follow-up period. CONCLUSIONS: While the functional and anatomical improvements are achieved by both IVTA and IVB for diabetic macular edema, the effect of IVTA is more prominent with longer duration than IVB.
Antibodies, Monoclonal, Humanized
;
Cataract
;
Eye
;
Follow-Up Studies
;
Humans
;
Intraocular Pressure
;
Intravitreal Injections
;
Macular Edema
;
Medical Records
;
Triamcinolone
;
Triamcinolone Acetonide
;
Visual Acuity
;
Bevacizumab
9.Comparison of Effects of Intravitreal Triamcinolone and Bevacizumab in the Treatment of Diabetic Macular Edema.
Se Beum OH ; Jun Woong MOON ; Hyung Chan KIM
Journal of the Korean Ophthalmological Society 2009;50(8):1190-1196
PURPOSE: To compare the effect of an intravitreal injection of triamcinolone acetonide with bevacizumab in the treatment of diabetic macular edema (DME). METHODS: For this study, the medical records of patients with diabetic macular edema, who received intravitreal triamcinolone injection (IVTA) or intravitreal bevacizumab injection (IVB), were reviewed. Best corrected visual acuity (BCVA), central macular thickness (CMT) and total macular volume (TMV) were evaluated before injection and at 1 week, 1 month, 2 months, 3 months, and 6 months after injection. The adverse events, such as increased intraocular pressure, and progression of cataract, were also reviewed. RESULTS: A total of 72 eyes from 72 patients, (IVTA: 40 eyes, IVB: 32 eyes) were included in this study. In the IVTA group, BCVA improved significantly at 1 week after injection and was maintained until 3 months after injection. In the IVB group, BCVA improved significantly at 1 week after injection and was maintained until 2 months after injection. In the IVTA group, CMT and TMV decreased significantly at 1 week after injection and were maintained until 3 months after injection, while in the IVB group CMT and TMV were maintained until 2 months after injection. The IVTA group showed significantly better results in visual improvement, CMT and TMV reduction compared to the results of the IVB group, from 1 month to 3 months after injection. In the IVTA group, intraocular pressure increased to more than 25 mmHg in 12.5% of patients during the follow-up period. CONCLUSIONS: While the functional and anatomical improvements are achieved by both IVTA and IVB for diabetic macular edema, the effect of IVTA is more prominent with longer duration than IVB.
Antibodies, Monoclonal, Humanized
;
Cataract
;
Eye
;
Follow-Up Studies
;
Humans
;
Intraocular Pressure
;
Intravitreal Injections
;
Macular Edema
;
Medical Records
;
Triamcinolone
;
Triamcinolone Acetonide
;
Visual Acuity
;
Bevacizumab
10.Repeatability and Agreement of Macular Thickness Measurement Using Time and Spectral Domain OCT in Diabetic Macular Edema.
Se Beum OH ; Jun Woong MOON ; Hyung Chan KIM
Journal of the Korean Ophthalmological Society 2010;51(3):372-378
PURPOSE: To evaluate the repeatability of macular thickness measurements using time domain (TD) OCT and spectral domain (SD) OCT in diabetic macular edema. METHODS: In 42 eyes of 42 patients with diabetic macular edema, three consecutive macular measurements were performed with TD OCT and SD OCT, and measurements for macular thickness and total macular volume obtained by the two OCTs were compared. The within-subject standard deviation (Sw), coefficient of variation (CVw), and intraclass correlation coefficient (ICC) were calculated to assess repeatability, with agreement between measurements assessed with Bland Altman plots. The correlations were also evaluated via the Pearson's correlation coefficient. RESULTS: The Sw of TD OCT and SD OCT for foveal thickness, total macular volume were 29.67 micrometer/16.44 micrometer, 1.26 mm3/0.23 mm3, respectively, and were significantly lower in SD OCT. The ranges of the respective CVw and ICC values were 1.10-2.78%, 0.78~0.96 for TD OCT, and 0.29~0.94%, 0.92~0.99 for SD OCT. The SD OCT showed better repeatability for macular thickness measurements (all p< or =0.001). The 95% limits of agreement for foveal and total macular volume were 88.9 micrometer, 2.4 mm3, respectively. The Pearson's correlation coefficients of macular thickness and total macular volume between the two OCT methods were statistically significant (p=0.88-0.99). CONCLUSIONS: Although both OCTs proved reliable for macular thickness measurements in diabetic macular edema, SD OCT shows better repeatability than TD OCT. Although macular thickness measurements obtained from the two OCTs cannot be used interchangeably, there were statistically significant correlations between measurements obtained using the two OCTs.
Eye
;
Humans
;
Macular Edema