1.Dysphagia Caused by Osteochondroma of the Cervical Vertebral Body: A Case Report.
Hak Jin MIN ; Jin Soo KIM ; Jong Ho KIM
The Journal of the Korean Bone and Joint Tumor Society 2012;18(1):32-36
A 56 year-old female presented with dysphagia 8 weeks ago and newly developed dysphonia 2 weeks ago. The radiology study and swallowing difficulty evaluation study revealed the esophagus and the posterior wall of the laryngopharynx to be severely compressed by the mass of the anterior 4th and 5th vertebral body of cervical spine. En bloc excisional biopsy of the bony mass was performed, which completely resolved the clinical symptoms. We report a rare case of osteochondroma occurring at the anterior portion of cervical spine leading to dysphasia and dysphonia with a review of relevant literature.
Aphasia
;
Biopsy
;
Deglutition
;
Deglutition Disorders
;
Dysphonia
;
Esophagus
;
Female
;
Humans
;
Hypopharynx
;
Osteochondroma
;
Spine
2.Pleomorphic Xanthoastrocytoma: A Case Report.
Soo Chun KIM ; Jong Deok KIM ; Hak Jin KIM
Journal of the Korean Radiological Society 1994;30(4):647-650
PURPOSE: To draw attention to the radiological findings of a benign variant of cerebral astrocytoma in a young patient. MATERIALS AND METHODS: A 24-year-old man with generalized tonic-clonic seizure of 7 years' duration and normal neurological examination was examined with plain skull series, brain CT and MRI, and cerebral angiography. MR imaging was performed with a 0.5 Tesla Toshiba MRT-50A scanner (TIWI, PDWI, T2WI, 0.1 mmol/kg of Gd- DTPA, SE). RESULTS: 1 ) Plain skull series: A radiolucent lesion with a partial radiopaque rim of about 2.5 x 3 cm size in the right anterior parietal bone.2) B rain CT scan: A cystic mass in the right frontoparietal cortex of midconvexity with pressure erosion on the adjacent skull and partial enhancement at outer and anterior portion.3) Brain MRI:A hypointense mass containing a small, intensely enhancing isointensity anterolaterally on Tl-weighted images, which was hyperintense with better delineation of bulging cortical-based appearance on T2-weithted images. No peritumoral edema.4) Cerebral anglography: An avascular mass. CONCLUSION: The diagnosis of pleomorphic xanthoastrocytoma(PXA) should be entertained in patients in whom a superticially placed enhancing intracerebral tumor containing cystic portion that seems to be in contact with the meninges develops during juvenile years.
Astrocytoma
;
Brain
;
Cerebral Angiography
;
Diagnosis
;
Humans
;
Magnetic Resonance Imaging
;
Meninges
;
Neurologic Examination
;
Pentetic Acid
;
Rabeprazole
;
Rain
;
Seizures
;
Skull
;
Tomography, X-Ray Computed
;
Young Adult
3.Multiple neurotization in Preganglionic Whole Arm Type of Brachial plexus injury
Sang Soo KIM ; Young Jin KIM ; Hak Sun KIM
The Journal of the Korean Orthopaedic Association 1995;30(1):22-32
In the whole arm type of brachial plexus injury, the nerve grafting method give the best result. As it is impossible, however to operate the preganglionic whole arm type by interfascicular nerve graft, the treatment of this type of injury is difficult. In this lesion, neurotization may be the only useful method. To evaluate it's efficacy, 38 cases of multiple neurotization have been reviewed. The follow up period was on average 45 months(24 months to 76 months). The results are as follows: 1. Motor or sensory improvement of good or better results was observed in 27 nerves(29%) and that of better-than-fair results in 54 nerves(57%). 2. The best results were obtained in patients less than thirty year old and in the patients where the operation was performed within the first six months after injury(19 cases, 42%). 3. The use of spinal accessory, phrenic, intercostal and supraclavicular nerves, as a source of neurotization produced similar results. Phrenic nerve neurotization was performed without any significant respiratory difficulty. 4. The results of neurotization were analysed by Kim's method. Functional recovery of the upper extremity showed relatively poor results. 5. Out of the 25 patients who had developed a painful syndrome before neurotization, 19 cases(60%) showed improvement of the symptom. Multiple neurotization in preganglionic whole arm type of brachial plexus injury is of a little value in improving upper extremity function. Nerve neurotization can not always make a paralysed upper limb useful, because it is impossible to control the digits and intrinsic muscles in the hand and to restorate fine sensation by it. Nevertheless, functional recovery of the paralyzed upper limb, compared with no previous muscle contraction, encourages patients who have suffered serious brachial plexus injuries to start an active their life again.
Arm
;
Brachial Plexus
;
Follow-Up Studies
;
Hand
;
Humans
;
Methods
;
Muscle Contraction
;
Muscles
;
Nerve Transfer
;
Phrenic Nerve
;
Sensation
;
Transplants
;
Upper Extremity
4.Echocardiographic Studies on Mitral Valvular Heart Disease.
Dae Ha KIM ; Young Jin KIM ; Hak Chung LEE
Korean Circulation Journal 1978;8(2):45-51
Echocardiography was done with Ekoline 20 model of Smith Kline Instrument in 91 patients of mitral valvular heart disease, 46 with mitral stenosis, 10 with mitral insufficiency, 38 with mitral stenoinsufficinency and 115 normal controls. The results obtained are as follows. 1. Right ventricular dimension was 13.61+/-5.61 mm/sq m. in normal controls, 16.50+/-5.06mm/sq m. in mitral stenosis, 20.17+/-3.28mm/sq m. in mitral insufficiency, 18.61+/-8.48mm/sq m. in mitral stenoinsufficiency revealing significant increment in all mitral valvular disease groups but there was no significant difference btw. each disease groups. 2. Left ventricular end-diastolic dimensions was 29.83+/-7.06mm/sq m. in normal controls, 41.57+/-7.77mm/sq m. in mitral insufficinency, 38.48+/-10.22mm/sq m. in mitral stenoinsufficiency revealing significant increment but there was no significant difference btw. mitral stenosis and normal controls. 3. Left atrial dimension was 17.57+/-4.96mm/sq m. in normal controls, 33.22+/-5.32mm/sq m. in mitral stenosis, 35.96+/-7.35mm/sq m. in mitral insufficiency, 35.00+/-8.22 in mitral stenoinsufficiency revealing significnat increment in whole mitral valvular disease. 4. E-F slope was 90.76+/-30.20mm/sec in normal controls 18.08+/-10.3mm/sec in mitral stenosis, 29.52+/-19.3mm/sec in mitral stenoinsufficiency revealing marked decrement. In mitral insufficiency, it was 65.3+/-45.4mm/sec revealing significant decrement but not so severe as previous. 5. There was no significant difference between normal controls and mitral valvular disease in valve excursion. 6. Left atrial dimension to aortic root size was 1.13+/-0.31 in normal controls, 1.77+/-0.63 in mitral stenosis, 1.56+/-0.60 in mitral regurgitation and 1.82+/-0.56 in mitral stenoinsufficinecy revealing significant increment in whole mitral valvular heart disease.
Echocardiography*
;
Heart Valve Diseases*
;
Humans
;
Mitral Valve Insufficiency
;
Mitral Valve Stenosis
5.Comparison of blood glucose concentrations from capillaries and veins in SMBG.
Journal of Korean Academy of Nursing 1998;28(1):143-147
No abstract available.
Blood Glucose*
;
Capillaries*
;
Veins*
6.The Results of Operation of Total Cataract.
Kyu Hyeong PARK ; Ji Young KIM ; Jin Hak LEE
Journal of the Korean Ophthalmological Society 2000;41(12):2542-2546
No Abstract Available.
Cataract*
7.A case of sertoli - leydig cell tumor.
Jong Hyeok KIM ; Jin Hak KIM ; Yoon Seok CHANG ; Ghee Young CHOE ; Woo Ho KIM
Korean Journal of Obstetrics and Gynecology 1993;36(7):1704-1710
No abstract available.
Leydig Cell Tumor*
8.Electron Microscopic Demonstration of Sialoglycoconjugates in the Sinus Mucosa of Rabbits after Inoculation of the Influenza A Virus.
Journal of Rhinology 1998;5(1):33-37
This study was conducted in order to observe ultrastructural changes in the expression of sialoglycoconjugates in maxillary sinus mucosa after inoculation of influenza A virus utilizing four different gold-labeled lectins : ckia amurensis (MAA), wheat germ agglutinin (WGA), sambucus nigra (SNA), and peanut agglutinin (PNA). A comparison of the affinities of these gold-labeled lectins demonstrated the varying distributions of sialoglycoconjugates in the ciliary layer and the granules in goblet cells. Examination of normal sinus mucosa labeled with four gold-labeled lectins showed the distribution of sialoglycoconjugates to be mainly in the ciliary layer and the granules in goblet cells and restricted to the surface of the cilia, microvilli and the secretory light granules. The application of an influenza A virus infection decreased the labeling intensity of gold-labeled MAA in the cilia and the secretory granules but not of WGA. SNA gold did not label the surface of the cilia and granules in either case. PNA gold particles, however, labeled the cilia and the secretory granules very weakly in normal sinus mucosa, but labeled moderately in cases of influenza A virus infection. These results suggest that the sugar residues of sialoglycoconjugates consist of Neu5Ac(alpha2, 3)Gal, GlcNAc, Neu5Ac. They also suggest that the sugar residues serve as a protecting factor or modulator against influenza A virus infection.
Cilia
;
Goblet Cells
;
Influenza A virus*
;
Influenza, Human*
;
Lectins
;
Maxillary Sinus
;
Microvilli
;
Mucous Membrane*
;
Peanut Agglutinin
;
Rabbits*
;
Sambucus nigra
;
Secretory Vesicles
;
Triticum
9.Enchondroma of the Calcaneus: A Case Report.
Hak Jin MIN ; Ui Seoung YOON ; Jae Sung SEO ; Jin Soo KIM ; Seung Yub BAEK
The Journal of the Korean Bone and Joint Tumor Society 2010;16(2):87-90
Enchondroma is a benign tumor mainly developed in the hand and uncommon in the foot. Even if it is in the foot, most are in the phalanges and distal metatarsals of the foot. Enchondroma in the calcaneus is very rare. A 44-year-old male suffered from left heel pain for several months, authors treated it with curettage and bone graft, it was histologically confirmed as an enchondroma in the calcaneus. The authors presented a rare case presentation of an enchondroma in the calcaneus with pain.
Adult
;
Calcaneus
;
Chondroma
;
Curettage
;
Foot
;
Hand
;
Heel
;
Humans
;
Male
;
Metatarsal Bones
;
Transplants
10.Tissue-engineered reconstitution of oral mucosa using polydioxanone mesh.
Seon Jae MOON ; So Yeon JOO ; Jin KIM ; Hak Yong KIM ; Jung Keug PARK ; In Ho CHA
Journal of the Korean Association of Oral and Maxillofacial Surgeons 2003;29(4):249-256
The lack of sufficient oral mucosa available for intra-oral reconstruction has been dealt with by the use of skin or oral mucosa grafts harvested from donor sites but grafts requires more than one surgical procedures and could cause donor site morbidity. Many investigators have attempted to increase available soft tissue by tissue engineered skin or oral mucosa replacements for clinical applications. But, reconstructed mucosa by several methods have low physical properties such as rolling and contraction. The aims of this study were to develope an in vitro experimental model that maintains an epithelial-mesenchymal interaction by organotypic raft culture, and to characterize biologic properties of three-dimensionally cultured oral mucosa embedded with Polydioxanone mesh by histological and immunohistochemical analysis. The results were as follows; 1. Oral mucosa reconstructed by three-dimensional organotypic culture revealed similar morphologic characteristics to equvalent normal oral mucosa in the point that they show stratification and differentiation. 2. The expression of cytokeratin 10/13 and involucrin in the cultured tissue showed the same pattern with normal oral mucosa suggesting that organotypic co-culture condition is able to induce cellular differentiation. 3. After insertion of polydioxanone mesh, increased tensile strength were observed. These results suggest that three-dimensional organotypic co-culture of the oral mucosa cell lines with the dermal equvalent consisting type I collagen and fibroblasts reproduce the morphologic and immunohistochemical characteristics similar to those in vivo condition. And increased physical properties by use of polydioxanone mesh will helpful for clinical applications.
Cell Line
;
Coculture Techniques
;
Collagen Type I
;
Fibroblasts
;
Humans
;
Keratins
;
Models, Theoretical
;
Mouth Mucosa*
;
Mucous Membrane
;
Polydioxanone*
;
Research Personnel
;
Skin
;
Tensile Strength
;
Tissue Donors
;
Transplants