1.Plate Fixation for Fractures of the Coronoid Process of the Ulna.
Dong Ju SHIN ; Young Soo BYUN ; Young Ho CHO ; Ho Won PARK ; Hee Min YOUN ; Jae Hui HAN
Journal of the Korean Shoulder and Elbow Society 2008;11(2):177-184
PURPOSE: The purpose of this study was to evaluate the results of eight cases of coronoid process fractures that were fixed with a plate. MATERIALS AND METHODS: Eight coronoid process fractures were treated by plating and these cases were reviewed retrospectively. Six patients were men and two were women. The average age was 41 years (range: 22-79) at the time of injury. According to Regan's classification, there were five type 2 and three type 3. According to O'Driscoll's classification, there were five anteromedial type and three base type. Open reduction and internal fixation with a plate were performed through a medial approach by splitting of the two heads of the flexor carpi ulnaris. The patients were follow-up for a mean of 15.8 months (range: 6-25). We evaluated the clinical outcomes with using the Mayo Elbow Performance Score. RESULTS: The average active motion of the elbow joint was 120 degrees. The average Mayo Elbow Performance Score was 86.9. There were 5 excellent results, 1 good result and 2 fair results. SUMMARY: Plating through a medial approach of the elbow provided stable fixation and satisfactory union for treating displaced coronoid process fractures with the unstable elbow.
Elbow
;
Elbow Joint
;
Female
;
Follow-Up Studies
;
Head
;
Humans
;
Male
;
Retrospective Studies
;
Ulna
2.Evaluation of Prognostic Factors and Validation of Tumor Response Ratios after Neoadjuvant Chemotherapy in Patients with Breast Cancer.
Tong MOON ; Dong Hui CHO ; Jung Min YOUN ; Jae Bok LEE ; Jeoung Won BAE ; Seung Pil JUNG
Journal of Breast Disease 2016;4(2):108-115
PURPOSE: In the treatment of breast cancer, neoadjuvant chemotherapy (NAC) is useful to reduce breast cancer size before surgical intervention. Patients who achieve a pathologic complete response (pCR) to NAC have improved overall survival (OS). However, the relationship between prognosis and partial response is yet unclear. In this study, we evaluated prognostic factors and the tumor response ratio (TRR) method among patients who received NAC. METHODS: Clinicopathologic factors were evaluated to predict OS. The TRR was calculated by dividing pathologic tumor size by clinical tumor size. TRRs were then categorized into four groups, and the survival times for the different TRR groups were compared using statistical evaluation. RESULTS: Clinical N stage (p=0.02), overall stage (p=0.04), pathologic N stage (p=0.03), hormone receptor status (p=0.01), and lymphovascular invasion (p=0.02) were significantly associated with OS. Pathologic overall stage and TRR did not correlate with OS. Patients with a pCR exhibited the best survival rates using the current staging system and the TRR method. CONCLUSION: Clinicopathologic factors can be easily applied to predict OS, and clinicians could use these parameters until an accurate, simple, and highly discriminatory methods is developed to assess breast cancer patients with a partial.
3.Impact of postoperative dietary types on nutrition and treatment prognosis in hospitalized patients undergoing oral and maxillofacial surgery:a comparative study
Sung Bin YOUN ; Se-Hui AHN ; Dong-Ho CHO ; Hoon MYOUNG
Korean Journal of Community Nutrition 2024;29(2):129-143
Objectives:
The objective of this study is to compare a nutritionally balanced soft blend diet (SBD) with a soft fluid diet (SFD) on the health of inpatients who have undergone oral and maxillofacial (OMF) surgery, ultimately aiming to enhance care outcomes, improve healthrelated quality of life (QOL), and increase satisfaction with the hospital.
Methods:
Thirty-two patients were randomized into two groups: sixteen received SFD and sixteen received SBD. Anthropometric, laboratory evaluations were conducted upon admission and discharge. Patients filled out questionnaires on demographics, diet satisfaction, food intake amount, and health-related QOL on the day of discharge, assessed using the EuroQoL 5 Dimensions 3 Level and EuroQoL Visual Analogue Scale (EQ-VAS) instruments. Data were analyzed with descriptive statistics, χ 2 tests for group differences, and paired nonparametric t-tests for within-group comparisons. The Mann-Whitney U test evaluated inter-group differences in preoperative weight and body mass index (BMI), postoperative changes, meal satisfaction, intake, health-related QOL, and self-assessed health status. P-values were set at a significance level of 0.05.
Results:
The SBD group had higher dietary intake (63.2% vs. 51.0%) and greater diet satisfaction (80.6 vs. 48.1, P < 0.0001) compared to SFD group. Health-related QOL, measured by EQ-VAS, was better in SBD group (70.3 vs. 58.8, P < 0.05). Postoperative weight and BMI decreased in SFD group but increased in SBD group (P < 0.01). Changes in laboratory results showed more stability in the SBD group. No postoperative infections were reported in SBD group, whereas SFD group had a 31.25% complication rate.
Conclusions
While SFD is often recommended after OMF surgery to protect oral wound healing process, our study reveals that SBD not only enhances physical and psychological outcomes but also, somewhat unexpectedly, supports wound healing and reduces complications. Essentially, SBD promotes physical recovery and enhances health-related QOL than SFD by supporting both somatic and mental healing aspects.
4.Liver Stiffness Measurement for the Diagnosis of Hepatic Fibrosis in Patients with Chronic Viral Hepatitis.
Joon Koo KANG ; Jae Youn CHEONG ; Sung Won CHO ; Jin Hui CHO ; Jin Sun PARK ; Yeong Bae KIM ; Dong Joon KIM ; Seong Gyu HWANG ; Jin Mo YANG ; Young Nyun PARK
The Korean Journal of Hepatology 2007;13(4):521-529
BACKGROUND AND AIMS: FibroScan(R) is a new medical device that noninvasively measures liver stiffness. The aim of this study was to assess the accuracy of the liver stiffness measurement by FibroScan(R) for making the diagnosis of liver fibrosis in patients with chronic viral hepatitis. METHODS: We studied 103 patients with chronic viral hepatitis B or C and they underwent FibroScan(R) and liver biopsy between October 2005 and August 2006. Liver fibrosis was staged on a 0-4 scale according to the Korean Society of Pathologists Scoring System. The diagnostic accuracy was assessed by analysis of the receiver operator characteristics (ROC). RESULTS: The liver stiffness was 3.5-57.1 kPa (mean: 11.8, SD: 8.9). The mean value of liver stiffness in each fibrosis stage group (F1, F2, F3 and F4) was 5.8+/-1.8 kPa, 11.3+/-6.8 kPa, 11.8+/-6.0 kPa and 23.4+/-16.5 kPa, respectively. Liver stiffness measured by FibroScan(R) showed reliable correlation with the liver fibrosis stage as confirmed by liver biopsy (r=0.56, p<0.001). The AUROC (95% CI) of > or = F2, > or = F3 and F4 was 0.93 (0.86-0.99), 0.72 (0.62-0.82) and 0.80 (0.67-0.92), respectively. The sensitivity and specificity of 7.5 kPa, which was the cutoff value for > or = F2, was 84% and 90%, respectively. CONCLUSIONS: FibroScan(R) is a reliable method for the diagnosis of significant fibrosis (> or =F2) and cirrhosis in patients with chronic liver disease. The liver stiffness measurement by FibroScan(R) showed good diagnostic performance for significant fibrosis.
Adult
;
Aged
;
Disease Progression
;
Female
;
Hepatitis B, Chronic/complications/*ultrasonography
;
Hepatitis C, Chronic/complications/*ultrasonography
;
Humans
;
Liver/*ultrasonography
;
Liver Cirrhosis/etiology/*ultrasonography
;
Male
;
Middle Aged
;
Predictive Value of Tests
;
ROC Curve
;
Sensitivity and Specificity
5.Changes in Incidence, Survival Rate and Morbidity of Very Low Birth Weight Infants.
Young Ok KIM ; Sun Hui KIM ; Chang Yee CHO ; Young Youn CHOI ; Jin Hwa KOOK ; Tae Ju HWANG
Journal of the Korean Pediatric Society 2003;46(8):769-776
PURPOSE: The survival rate of very low birth weight infants(VLBWI) has improved by virtue of specialized neonatal care. This study was performed to analyze the changes in incidence, survival rate and morbidity of VLBWI who admitted to Chonnam National University Hospital from 1996 to 2001. METHODS: We enrolled 565 VLBWI, and compared the incidence and the survival rate according to the birth weight or gestational weeks between period I(1996 to 1998) and period II(1999 to 2001). The mortality rate according to the postnatal age, cause of death, morbidity and days of hospital stay were also compared. Morbidity is categorized into 'short term' which is curable until discharge, and 'long term' causing any types of sequelae after discharge. RESULTS: Incidence of VLBWI significantly increased in period II over period I(6.0% vs. 11.0%, P<0.001). The survival rate also increased in period II(71.8% vs. 80.1%, P<0.05), especially in 1,000 to 1,249 gm of birth weight(P<0.001) and in 28 to 30 weeks of gestation(P<0.001). The most common cause of death was respiratory distress syndrome in period I; however it was sepsis in period II. Although overall and short term morbidity rate increased, long term morbidity and days of hospital stay didn't increase in period II. CONCLUSION: Although the incidence of VLBWI significantly increased and the survival improved in period II compared to period I, especially in 1,000 to 1,249 gm of birth weight and 28 to 30 weeks of gestation, 'long term' morbidity rate and hospital days didn't increase.
Birth Weight
;
Cause of Death
;
Humans
;
Incidence*
;
Infant*
;
Infant, Very Low Birth Weight*
;
Jeollanam-do
;
Length of Stay
;
Mortality
;
Parturition
;
Pregnancy
;
Sepsis
;
Survival Rate*
;
Virtues
6.A Case of Lymphatic Metastasis to Ampulla of Vater from Gastric Adenocarcinoma.
Jin Bum KIM ; Bai Young KIM ; Moo Yous CHOO ; Gyo Seung HWANG ; Nam Hun KIM ; Jae Young KWAK ; Myoung Kee LEE ; Youn Hui CHO ; Young Lock LEE ; Kyu Sik KIM ; Young Ho KIM ; Joo Taik LEE ; Kyung Ho KIM
Korean Journal of Medicine 1997;53(4):591-595
Cancer of the stomach is responsible for approximately 650,000 deaths globally each year and is probably second only to lung cancer worldwide as an overall cause of cancer-related mortality. Similar to the situation with most adenocarcinomas of the gastointestinal tract, carcinomas of the stomach can spread by local extension to adjacent normal structures and can develop lymphatic, peritoneal, and distant metastases. The tumor cells, can also permeate diffusely into the lymphatic plexus of the bowel, more often at the level of the upper duodenum hut sometimes down into the distal ileum and the large bowel. We report a case of lymphatic metastasis of gastric adenocarcinoma to the ampulla of Vater with review of the literature.
Adenocarcinoma*
;
Ampulla of Vater*
;
Duodenum
;
Ileum
;
Lung Neoplasms
;
Lymphatic Metastasis*
;
Mortality
;
Neoplasm Metastasis
;
Stomach
;
Stomach Neoplasms
7.Two cases of congenital atretic encephalocele misdiagnosed as dermoid cyst.
Jae Hui KIM ; Jae Min CHO ; Jin Myung JUNG ; Eun Sil PARK ; Ji Hyun SEO ; Jae Young LIM ; Chan Hoo PARK ; Hyang Ok WOO ; Hee Shang YOUN
Korean Journal of Pediatrics 2006;49(9):1000-1004
Atretic cephalocele is a degenerative form of encephalocele, which is detected as a cystic mass in the head, primarily in infants. Its presentation and prognosis vary and depend on various factors, including the nature of the tissues within the cyst, other concomitant anomalies, the site of development, and the presence or absence of an embryonic straight sinus. We here report 2 cases of atretic encephalocele, that were transferred to our hospital because round tumors, misdiagnosed as dermoid cysts, were detected in their parietal lobes immediately after birth. On diagnostic and differential MRI, an embryonic straight sinus was detected while histochemical results indicated that the lesions contained cerebral tissues. Despite these structural anomalies, the two patients developed normally neurologically and no other anomalies were detected. We here discuss these two cases and present a review of the relevant literature.
Dermoid Cyst*
;
Embryology
;
Encephalocele*
;
Head
;
Humans
;
Infant
;
Magnetic Resonance Imaging
;
Parietal Lobe
;
Parturition
;
Prognosis
8.Long-Term Outcome of Internal Mammary Lymph Node Detected by Lymphoscintigraphy in Early Breast Cancer.
Min Young KOO ; Se Kyung LEE ; Soo Youn BAE ; Min Young CHOI ; Dong Hui CHO ; Sangmin KIM ; Jeong Eon LEE ; Seok Jin NAM ; Jung Hyun YANG
Journal of Breast Cancer 2012;15(1):98-104
PURPOSE: Internal mammary lymph node (IMLN) metastasis is an important prognostic indicator in breast cancer. However, the necessity of internal mammary sentinel lymph node biopsy for accurate staging, for choosing adjuvant treatment, and as a prognostic indicator, has remained controversial. METHODS: From January 2001 to December 2006, 525 female breast cancer patients underwent radical surgery after preoperative lymphatic scintigraphy. We retrospectively analyzed the follow-up results, recurrences, and deaths of all patients. RESULTS: There was no significant difference in the clinicopathological characteristics between the axilla and the IMLN groups. The median follow-up period was 118.8 months (range, 7-122 months) in the axilla group and 107.7 months (range, 14-108 months) in the IMLN group. During the median follow-up period, the breast cancer-related death rate in the axilla group was 3.6%, which was not significantly different from that of the IMLN group (1.3%) (p=0.484). The five-year survival rates did not differ between the two groups (p=0.306). The overall recurrence rate and the locoregional recurrence rate also did not differ between the two groups (p=0.835 and p=0.582, respectively). The recurrence rate of IMLN (both ipsilateral and contralateral) metastasis was very low, accounting for 0.5% in the axilla group and 1.3% in the IMLN group (p=0.416). CONCLUSION: The long-term follow-up results showed that there was no significant difference in both overall outcome and regional recurrence between the two groups. Therefore, the requirement for identification of nodal basins outside the axilla or IMLN sentinel biopsy should be reconsidered.
Accounting
;
Axilla
;
Biopsy
;
Breast
;
Breast Neoplasms
;
Female
;
Follow-Up Studies
;
Humans
;
Lymph Nodes
;
Lymphoscintigraphy
;
Neoplasm Metastasis
;
Nitriles
;
Prognosis
;
Pyrethrins
;
Recurrence
;
Retrospective Studies
;
Sentinel Lymph Node Biopsy
;
Survival Rate
9.Clinical Observation of Peripartum Cardiomyopathy.
Hui Kyung JEON ; Ho Joong YOUN ; Eun Ju CHO ; Ki Yuk CHANG ; Hae Ok JUNG ; Jang Seong CHAE ; Jong Kun LEE ; Jae Hyung KIM ; Kyu Bo CHOI ; Soon Jo HONG
Korean Circulation Journal 2002;32(6):492-497
BACKGROUND AND OBJECTIVES: Peripartum cardiomyopathy (PPCM) is a rare form of heart failure affecting women between the last month of pregnancy and the first five months after delivery. The etiology and prognostic factors of PPCM remains poorly understood, although some risk factors have been described. SUBJECTS AND METHODS: In order to characterize the features of PPCM, clinical and echocardiographic data, obtained from 19 patients who fulfilled diagnostic criteria of PPCM, from January 1996 to march 2001, were retrospectively analyzed. We divided the sample into 2 groups, which were classified according to clinical and echocardiographic improvements. (Group I; patients who improved, Group II; patients who did not improved, or deteriorated). RESULTS: Patients with PPCM (n=19, age: 32+/-5 yrs, NYHA Class: II-IV, LVEF: 34.1+/-8.8%, follow-up period: 14.2+/-16.3 months) had a high frequencies of the following clinical factors: Anaemia (16/19, 84.2%); Pre-eclampsia (11/19, 57.9%); Multiparity (11/19, 57.9%); aged over 30 yrs old at delivery (11/19, 57.9%). During follow up, 10 patients improved to NYHA Class I, 8 patients failed to improve, or deteriorated, and 1 patient died due to ventricular fibrillation. Group II (n=9, age: 31+/-3 yrs, follow up LVEF: 38.8+/-12.9%), as compared to Group I (n=10, age: 33+/-6 yrs, follow up LVEF: 56.4+/-6.4%), had greater left ventricular end-systolic dimension (LVESD, 53.0+/-7.7 mm vs 45.9+/-4.8 mm; p<0.05). CONCLUSION: PPCM has a high rate of progression to dilated cardiomyopathy. Therefore, in pregnant women with common clinical findings of PPCM, including anemia, pre-eclampsia, multiparity and old age at delivery, the initial echocardiographic assessment for cardiac function is essential, and serial follow-up is required.
Anemia
;
Cardiomyopathies*
;
Cardiomyopathy, Dilated
;
Echocardiography
;
Female
;
Follow-Up Studies
;
Heart Failure
;
Humans
;
Parity
;
Peripartum Period*
;
Pre-Eclampsia
;
Pregnancy
;
Pregnant Women
;
Retrospective Studies
;
Risk Factors
;
Ventricular Fibrillation
10.Mucinous Carcinoma of the Breast in Comparison with Invasive Ductal Carcinoma: Clinicopathologic Characteristics and Prognosis.
Soo Youn BAE ; Min Young CHOI ; Dong Hui CHO ; Jeong Eon LEE ; Seok Jin NAM ; Jung Hyun YANG
Journal of Breast Cancer 2011;14(4):308-313
PURPOSE: Mucinous carcinoma (MC) of the breast is a rare histologic type of mammary neoplasm. The objective of this study was to evaluate the long-term disease-free survival (DFS) and overall survival (OS) of MC. METHODS: We conducted a retrospective analysis of all MC cases reported to a database between 1994 and 2010. Clinicopathological characteristics and survival of 268 MC cases were reviewed and compared with 2,455 invasive ductal carcinoma-not otherwise specified (IDC-NOS) cases. RESULTS: The MC cases were of a younger age, involved less lymph nodes, lower stage, more expression of hormonal receptors, and less HER2 overexpression compared to the IDC-NOS cases. The 5-year DFS rate for MC was 95.2% compared to 92.0% for IDC-NOS. The 5-year OS rate for MC was 98.9% compared to 94.9% for IDC-NOS. Multivariate analysis using Cox regression revealed that the mucinous type was a significant prognostic factor for DFS with lower nodal status (N stage) and hormonal therapy. For OS, only N stage was the most significant prognostic factor followed by adjuvant chemotherapy and adjuvant hormonal therapy. CONCLUSION: MC was shown to be associated with a better DFS than IDC-NOS, but it had a similar OS. Nodal status and adjuvant therapy appear to be more significant predictors of prognosis than histologic subtype.
Adenocarcinoma
;
Adenocarcinoma, Mucinous
;
Animals
;
Breast
;
Chemotherapy, Adjuvant
;
Disease-Free Survival
;
Lymph Nodes
;
Mammary Neoplasms, Animal
;
Mucins
;
Multivariate Analysis
;
Prognosis
;
Retrospective Studies