1.Delayed Massive Expansion of Subgaleal Hematoma Complicated with Proptosis in Hemophilia B
Seon-Yeop KIM ; Han Gyu CHA ; Sun Young JANG ; Sun-Chul HWANG
Korean Journal of Neurotrauma 2021;17(2):149-155
Proptosis after a subgaleal hematoma (SGH) is a rare condition that may require immediate intervention to prevent visual loss. A 12-year-old boy presented with localized SGH in the left parietal area after hair-pulling. The SGH was massively expanded on the entire scalp on the 3rd day of the trauma. On the next day after the massive expansion, proptosis of the right eye occurred suddenly. Emergent needle aspiration of the SGH was performed, and the proptosis improved slightly. Fortunately, his vision did not deteriorate. After all, he was diagnosed with coagulation factor IX deficiency (hemophilia B). The supraorbital notch could be a passage of the SGH to extend into the subperiosteal space of the orbit.
2.Standardization of Disease, Diagnostic and Neurosurgical Procedures for the Investigation of Korean Neurosurgical Epidemiology - Part 2: Clinical Application -.
Bum Tae KIM ; Won Han SHIN ; Soon Kwan CHOI ; Jae Won DOH ; Hack Gun BAE ; Kyeong Seok LEE ; Il Gyu YUN ; Jae Chil JANG ; Bark Jang BYUN
Journal of Korean Neurosurgical Society 1999;28(7):1049-1056
OBJECTIVE: Using the standardization of disease diagnosis of disease, and surgical procedures, the authors have made a clinical application for the analysis of inpatient data with the ability to search for information pertinent for writing of clinical articles. METHODS: A client-server system and database software was developed for networking. For clinical application, a computerized daily report has been developed. Data from Neurosurgical patients admitted at Soonchunyang University Hospital from January to December 1998 were analyzed with this system. Data for clinical articles was obtained using the search mode, information such as orbital infarction syndrome following intracranial aneurysm surgery and epidemiological analysis or geriatric neurosurgical patients. RESULTS: For the daily report it takes approximately 10 minutes to input the patients demographic information, name of disease, diagnosis and surgical procedure. The daily report also numbers and sorts the inpatients according to large categories of diagnosis, reports the ratio between inpatients and operative patients. The annual report that was obtained was very accurate and gave rapid statistics for the one year. By retrospective study for the past 18 years, we calculated the incidence of orbital infarction syndrome following intracranial aneurysm surgery as 1.4%, and also estimated the population of geriatric inpatients as 18.3% by retrospective study. CONCLUSIONS: It has been found to be most useful to make a daily and annual report for tracking and research purposes. For use in clinical articles, it can be possible to do a search of the patients using the standardized disease, diagnosis and neurosurgical procedures application and obtain pertinent information in a timely manner.
Diagnosis
;
Epidemiology*
;
Humans
;
Incidence
;
Infarction
;
Inpatients
;
Intracranial Aneurysm
;
Neurosurgical Procedures*
;
Orbit
;
Retrospective Studies
;
Writing
3.Standardization of Disease, Diagnostic and Neurosurgical Procedures for the Investigation of Korean Neurosurgical Epidemiology - Part 1: Development of Model for Computerization -.
Bum Tae KIM ; Won Han SHIN ; Soon Kwan CHOI ; Jae Won DOH ; Hack Gun BAE ; Kyeong Seok LEE ; Il Gyu YUN ; Jae Chil JANG ; Bark Jang BYUN
Journal of Korean Neurosurgical Society 1999;28(7):1032-1048
OBJECTIVE: The the international classification of disease and surgical procedure has been found to be a lengthy and time-consuming text for use by neurosurgeons. A more subject matter related classification system is needed for use by this specialty. The author has developed a more comprehensive and standardized classification system specified for diagnosis of neurological disease and neurosurgical procedures. METHODS: Standardization of disease was completed by modifying the name of disease according to that which was used for daily report past 10 years, and from textbook of neurosurgery. The fields of international coding are continued in each. Neurosurgical procedures were designated and modified according to Current Procedure Terminology 96. Client-server system will be used for networking and database software applications have been developed. RESULTS: Disease was classified in 14 large categories and 379 subcategories. Diagnosis was classified in 12 large categories and 43 subcategories. Neurosurgical procedure has 20 large and 202 subcategories. The international coding system such as ICD-10 and ICD-9CM is maintained for the diagnosis and procedures to each category. CONCLUSIONS: It could be possible to make and use a standardized database model of disease, diagnosis and neurosurgical procedures to be used by physician.
Classification
;
Clinical Coding
;
Diagnosis
;
Epidemiology*
;
International Classification of Diseases
;
Neurosurgery
;
Neurosurgical Procedures*
4.Relationship Between Facial Bone Fractures and the Risk of Posttraumatic Complications: A Hypothesis on the Cushion Effect of the Facial Skeletons in Temporal Bone Fractures
Hantai KIM ; Jang Gyu HAN ; Hun Yi PARK ; Yun-Hoon CHOUNG ; Jeong Hun JANG
Journal of Korean Medical Science 2023;38(27):e215-
Background:
This study investigated whether concomitant facial bone (FB) fractures reduce temporal bone (TB) injuries, such as posttraumatic facial palsy and vertigo, through an impact absorbing effect, so-called “cushion effect,” in severe trauma patients.
Methods:
A total of 134 patients with a TB fracture were included. They were divided into two groups according to their concomitant facial fractures: group I (no FB fracture) and group II (FB fracture). We compared clinical characteristics, such as brain injury, trauma severity, and complications of TB fracture, between the two groups.
Results:
In group II, immediate facial palsy was more frequent (11.6% vs. 1.5% in group I), and the Injury Severity Score was higher (19.0 ± 5.9 vs. 16.7 ± 7.3, P = 0.020). Delayed facial palsy (12.3% in group I vs. 4.3% in group II) and posttraumatic vertigo (24.6% vs.7.2%) occurred more often in group I. FB fractures significantly decreased the incidence of posttraumatic vertigo (odds ratio [OR], 0.276; 95% confidence interval [CI], 0.083–0.914). Intraventricular hemorrhage (OR, 20.958; 95% CI, 2.075–211.677), facial nerve canal injury (OR, 12.229; 95% CI, 2.465–60.670), and FB fractures (OR, 16.420; 95% CI, 1.298–207.738) increased the risk of immediate facial palsy.
Conclusion
Concomitant FB fractures reduced the risk of the occurrence of delayed facial palsy and posttraumatic vertigo in injured patients with TB fracture. Particularly, an anterior force may be reduced by the cushion effect of the bony fracture.
5.A Study on the Clinicopathological Characteristics Associated with Cervical Lymph Mode Metastasis and Extra-nodal Extension in Patients with Oral Cancer
Jang Gyu HAN ; Seung-il KIM ; Bumhee PARK ; Jeon Yeob JANG ; Yoo Seob SHIN ; Chul-Ho KIM
Korean Journal of Head and Neck Oncology 2021;37(2):33-41
Background/Objectives:
Extra-nodal extension (ENE) is one of the strongest prognosticators in oral cancers. Here we tried to evaluate clinicopathological factors associated with the presence of ENE.Materials & Methods: We retrospectively analyzed clinical information of 120 patients who diagnosed with oral cancer and received curative surgery at our hospital from Mar 2012 to Apr 2020. We comparatively analyzed clinicopathological factors associated with the presence of lymph node (LN) metastasis and ENE, respectively.
Results:
Variable factors of primary tumor characteristics such as lymphovascular invasion, perineural invasion, largest diameter of tumor, depth of invasion and maximum standardized uptake value were significantly associated with the presence of cervical LN metastasis. The largest diameter of tumor was statistically significant also in multivariate analysis for predicting the LN metastasis. Meanwhile, the association between primary tumor characteristics and the presence of ENE were not statistically significant except the primary tumor size. Importantly, factors associated with LN characteristics including the maximum diameter and number of metastatic LNs were significantly associated with ENE.
Conclusion
In this study, several factors affecting cervical LN metastasis and ENE in oral cancer patients were identified. The ENE seems to be influenced by the status of the metastatic LNs, such as the number of metastatic LNs, rather than the characteristics of the primary tumor itself.
6.A Case of Intraerythrocytic Parasitism Treated with Quinine and Clindamycin.
Hyun Joo JANG ; Jung Han KIM ; Won Jong PARK ; Cheol Hong KIM ; Dong Gyu KIM ; In Gyu HYUN ; Sun HUH ; Weon Gyu KHO ; Jong Yil CHAI
Korean Journal of Infectious Diseases 1998;30(5):478-482
Although rapid diagnosis of human babesiosis usually can be made by microscopic examination of thin and thick blood smears, differentiation between Babesia microti and Plasmodium falciparum can be quite difficult. The parasite is often not visualized in the early course of infection or in a partially treated case and the young trophozoites of these two organisms are similar. Recently, we experienced a case, which was thought as human babesiosis initially by microscopic examination of the Giemsa-stained thin blood smears, but was finally diagno-sed as P. falcifarum infection by indirect immunofluorescent antibody assay and polymerase chain reaction. The patient was treated successfully with quinine and clindamycin, which are effective in both infections. When differential diagnosis is difficult, we suggest combination therapy of quinine and clindamycin as an empirical regimen.
Animals
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Babesia microti
;
Babesiosis
;
Clindamycin*
;
Diagnosis
;
Diagnosis, Differential
;
Humans
;
Parasites
;
Plasmodium falciparum
;
Polymerase Chain Reaction
;
Quinine*
;
Trophozoites
7.The Comparison of the Plantar Peak Pressure in Diabetic Shoes of Normal Subjects to Diabetic Patients.
Seung Jin HAN ; Sung Ho JANG ; Gyu Hun LEE ; Jae Sun JUNG ; Ki Hun HAN ; Si Bog PARK
Journal of the Korean Academy of Rehabilitation Medicine 2003;27(3):433-437
OBJECTIVE: To compare the plantar peak pressure of diabetic patients without neuropathic and ischemic symptoms to normal subject wearing diabetic shoes and to compare the plantar peak pressures of P.W. minor (B) shoes to Apex (A) shoes. METHOD: Thirty three normal subjects and fourteen diabetic patients were participated. Plantar peak pressures in shoes were measured by pedar(r)during a comfortable gait wearing two types of diabetic shoes, respectively. A shoes and B shoes were used in this study. Plantar pressure was analyzed by pedar C-expert program at T0 (whole foot), M1 (heel), M2 (midfoot), M3 (1st, 2nd metatarsal area), M4 (3rd, 4th, 5th metatarsal area), M5 (great toe), M6 (2nd, 3rd toe area) and M7 (4th, 5th toe area) zones respectively. RESULTS: Plantar peak pressures of diabetic patients without neuropathic and ischemic symptom were not different from normal subjects. In normal subjects, plantar peak pressure of B shoes were lower than A shoes at both T0, M3 and M5 zones and left M6 and M7 zones. Plantar peak pressures of A shoes was lower than B shoes at both M2 zones. In diabetic patients plantar peak pressures of B shoes was lower than A shoes at right M4 and left M5 zones. CONCLUSION: There was no sgnificant difference between plantar peak pressures of normal subjects and diabetic patients without neuproathic and ischemic symptom. B shoes were better than A shoes to reduce plantar peak pressure.
Diabetes Mellitus
;
Gait
;
Humans
;
Metatarsal Bones
;
Shoes*
;
Toes
8.Trigeminal Neuralgia Caused by a Tortuous and Dilated Vertebral Artery.
Seung Gi KIM ; Sang Hyung LEE ; Woong Kyu JANG ; Dong Gyu KIM ; Dae Hee HAN
Journal of Korean Neurosurgical Society 1993;22(5):672-676
The authors present a 67-year-old man who developed trigeminal neuralia caused by a dolichoectatic vertebrobasilar artery. Brain magnetic resonance imaging showed a tubular structure traversed the anterior surface of the sbrainstem, which compressed the left ven trilateral pons in the region of the trigeminal root entry zone. Vertebral angiography demonstrated a tortuous dilated vertebrobasilar artery. Microvascular decompression of the trigeminal nerve from the dolichoectatic vertebral artery and simultaneous selective trigeminal rhizotomy were performed. Postoperatively, the patient was relieved of pain but suffered a hearing deficit in the ipsilateral side.
Aged
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Angiography
;
Arteries
;
Brain
;
Hearing
;
Humans
;
Magnetic Resonance Imaging
;
Microvascular Decompression Surgery
;
Pons
;
Rhizotomy
;
Trigeminal Nerve
;
Trigeminal Neuralgia*
;
Vertebral Artery*
9.Metallic Radial Head Prosthesis in Korea.
Sang Hwan HAN ; Jun Gyu MOON ; Jong Wong PARK ; Ki Mo JANG
Journal of the Korean Shoulder and Elbow Society 2007;10(1):84-91
Purpose: The aim of this study was to report seven cases of metallic radial head prosthesis and present the limit of use in Korea. Materials and Methods: Metallic radial head arthroplasty was performed on 7 patients between April 2006 and December 2006, who had complex elbow injury including comminuted radial head fracture. Indication, operative findings and outcome were assessed. Availability and payment of implant were investigated. Results: All of the patients had more than one associated injury including coronoid fracture, olecranoan fracture, and ligament ruptures. According to Mason classification, there were three type III and four type IV fractures. All radial head fractures were too comminuted to reconstruct. There were two excellent results, four good, and one poor, as graded by Mayo score. There were no patient with instability and implant related complications. Insufficient supply of implant did not enable to do scheduled surgery in 2 cases. Current medical insurance did not cover charge for radial prosthesis, five patients could not help paying for that by themselves. Conclusion: Metallic radial head implants are useful when the radial head cannot be repaired reliably. Preoperative preparing and coverage by medical insurance based on appropriate indication are helpful for decision for a treatment option.
Arthroplasty
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Classification
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Elbow
;
Head*
;
Humans
;
Insurance
;
Korea*
;
Ligaments
;
Prostheses and Implants*
;
Radius
;
Rupture
10.Anastomosis Protection with Mallecot in Low Rectal Anastomosis.
Young Soo JANG ; Kyoung Hoon LIM ; Byung Mo KANG ; Gyu Seog CHOI ; Soo Han JUN
Journal of the Korean Society of Coloproctology 2007;23(6):420-423
PURPOSE: Anastomotic leakage following surgery is one of the most significant causes of morbidity and mortality. Therefore, prevention of anastomotic leakage is crucial for safe rectal surgery. The aim of this study is to determine the effect of Mallecot(R) insertion on the prevention of anastomotic leakage after low rectal anastomosis. METHODS: From January 2002 to December 2006, 264 rectal cancer surgeries were performed in one center and by one surgeon. Among them, 110 cases whose anastomosis was located below 6 cm from the anal verge were collected and reviewed retrospectively. We made a diverting stoma on 6 out of 20 patients with high risk of anastomotic leakage, and inserted Mallecot(R) on the remaining 14 patients transanally. Removal of Mallecot(R) was done at the 7th postoperative day after a digital rectal examination to identify the completeness of anastomosis had been performed. RESULTS: Totally, anastomotic leakage occurred in 8 of 110 patients (73%). Among the 90 patients without any preventive measures, 7 incidents of anastomotic leakage were observed; on the other hand, 1 of 14 patients with Mallecot(R) insertion suffered anastomotic leakage. In two of the patients with leakage, including 1 in the Mallecot(R) group, the leakage was resolved via percutaneous drainage; in the other 6 patients were reoperated. CONCLUSIONS: The importance of preventing an anastomotic leakage after low rectal surgery cannot be overemphasized to reduce morbidity and to improve the prognosis. In addition, Mallecot(R) insertion may be an alternative method for diverting stoma formation.
Anastomotic Leak
;
Digital Rectal Examination
;
Drainage
;
Hand
;
Humans
;
Mortality
;
Prognosis
;
Rectal Neoplasms
;
Retrospective Studies