1.The Change of Arterial Blood Gas during High Frequency Jet Ventilation via 14 French Suction Catheter in Microlaryngeal Endoscopic Surgery.
Hyun Jung KIM ; Kook Hyun LEE ; Mi Sook GWAK
Korean Journal of Anesthesiology 1997;33(6):1116-1120
BACKGROUND: It is a routine practice that High Frequency Jet Ventilation (HFJV) is applied through a 14~16 gauge (about 12 French (Fr.)) angiocath. The 14 Fr. suction catheter which is similar to angiocath in its internal diameter is commonly available in the operating room. We evaluated the suction catheter as a carrier of HFJV in point of ventilation, oxygenation and operating field during HFJV at microlaryngeal endoscopic surgery (MES). METHODS: Fifteen adult patients undergoing HFJV via 14 Fr. suction catheter during MES were studied. Time-based arterial blood gas analyses were done before and after HFJV. The movement of operating field was examined using laryngoscopic examination by surgeon and anesthesiologist. We also evaluated complications such as abdominal distension, barotrauma and so on. RESULTS: The mean arterial oxygen tension was maintained above 250 mmHg all the time during HFJV. The mean carbon dioxide tension was less than 51 mmHg. There were no remarkable catheter movement and complications. CONCLUSION: The 14 Fr. suction catheter is a good replacement of angiocath. It provided good operating field, ventilation and oxygenation without complications.
Adult
;
Barotrauma
;
Blood Gas Analysis
;
Carbon Dioxide
;
Catheters*
;
High-Frequency Jet Ventilation*
;
Humans
;
Operating Rooms
;
Oxygen
;
Suction*
;
Ventilation
2.The clinico-pathological study of the torsion of the uterine adnexa.
Hee Dong YANG ; Hyun Jik PARK ; Choong Sik HA ; Seon Je HWANG ; Jung Sang GWAK
Korean Journal of Obstetrics and Gynecology 1993;36(7):1470-1474
No abstract available.
3.The Effect of L-Carnitine and Isoflavone Supplementation on Weight Reduction and Visceral Fat Accumulation in Overweight Women.
Jung Hyun GWAK ; Jong Ho LEE ; Sang Jun LEE ; Hyun Woo PARK ; Yoo KIM ; Yae Jung HYUN
The Korean Journal of Nutrition 2007;40(7):630-638
This study was performed to examine the combined effects of L-carnitine and isoflavone supplementation on weight reduction and body fat distribution in overweight women. Overweight/obese women (body mass index > 23 kg/m2) who were not diagnosed any type of diseases were included in this study and sixty subjects (41.1 +/- 1.5 years, 25.9 +/- 0.3 kg/m2) were randomly assigned to a placebo (n = 30) or a supplement group (n = 30, L-carnitine 300 mg + isoflavone 40 mg/day). We measured anthropometric parameters, abdominal fat distribution by computerizd tomography and blood components before and after the 12 week intervention period. After the 12 weeks of supplementation, subjects in L-carnitine and isoflavone supplement group showed a significant reduction of body weight (p < 0.001), body fat % (p < 0.05), and waist to hip ratio (p < 0.01) whereas placebo group did not show any changes. In a CT-scanned results, total fat area at L4 level was significantly reduced by 8.1% (p < 0.01) with the reduction of visceral fat area (-11.1%, p < 0.001) and subcutaneous fat area (-7.0%, p < 0.05) in the supplement group. The supplementation of L-carnitine and isoflavone showed the significant improvement of HDL-C (p < 0.01) and apoB (p < 0.05) concentrations, however, change values in those markers were not significant compared with those of the placebo group. In addition, a significant increase of adiponectin level (p < 0.001) was observed in the supplement group after the intervention. The result of present study demonstrated that supplementation of 300 mg L-carnitine and 40 mg isoflavone per day for 12 weeks can give beneficial effects on weight reduction and visceral fat accumulation. These potential antiobesity supplement can produce more favorable effects when combined with lifestyle modification.
Abdominal Fat
;
Adiponectin
;
Adipose Tissue
;
Apolipoproteins B
;
Body Fat Distribution
;
Body Weight
;
Carnitine*
;
Female
;
Humans
;
Intra-Abdominal Fat*
;
Life Style
;
Obesity
;
Overweight*
;
Subcutaneous Fat
;
Waist-Hip Ratio
;
Weight Loss*
4.Cardiac arrest during excision of a huge sacrococcygeal teratoma: A report of two cases.
Jung Won KIM ; Mijeung GWAK ; Jong Yeon PARK ; Hyun Jung KIM ; Yu Mi LEE
Korean Journal of Anesthesiology 2012;63(1):80-84
Resection of large sacrococcygeal teratomas (SCTs) in premature neonates has been associated with significant perinatal mortality, making this a high risk procedure requiring careful anesthetic management. Most deaths during resection of SCTs are due to cardiac arrest caused by electrolyte imbalances, such as hyperkalemia, and massive bleeding during surgery. We describe two premature neonates who experienced cardiac arrest, one due to hyperkalemia and the other not due to hyperkalemia, during excision of large, prenatally diagnosed SCTs. We present here the considerations for anesthesia in premature neonates with huge SCTs.
Anesthesia
;
Heart Arrest
;
Hemorrhage
;
Humans
;
Hyperkalemia
;
Infant, Newborn
;
Perinatal Mortality
;
Teratoma
5.Silver-Enhanced In Situ Hybridization as an Alternative to Fluorescence In Situ Hybridization for Assaying HER2 Amplification in Clinical Breast Cancer.
Kyeongmee PARK ; Sehwan HAN ; Jung Yeon KIM ; Hyun Jung KIM ; Ji Eun KWON ; Geumhee GWAK
Journal of Breast Cancer 2011;14(4):276-282
PURPOSE: Valid determination of HER2 status is a prerequisite to establish an adequate treatment strategy for breast cancer patients, regardless of the disease stage. The goal of this study was to examine the feasibility of the newly developed silver-enhanced in situ hybridization (SISH) technique as an alternative to fluorescence in situ hybridization (FISH) for HER2 assay in primary invasive breast cancer. METHODS: FISH and SISH for HER2 amplification were performed using tissue microarray. Both methods were used in 257 consecutive primary breast cancers. RESULTS: HER2 amplification was observed in 62 (23.1%) of a total of 257 breast cancers based on SISH. Of the 257 breast cancers measured using both methods, the results of the two methods were consistent in 248 (concordance, 96.5%; kappa=0.903). When we compared HER2 amplification in the primary tumor with the metastatic lymph nodes of the same patients, HER2 amplification was observed in nine cases (14.0%) out of 64 cases in which HER2 was not amplified in the primary tumors. In contrast, HER2 status was completely preserved in metastatic lymph nodes showing HER2 amplification in the primary tumor. CONCLUSION: These results indicate that SISH can be a feasible alternative to FISH in the clinical setting. In node-positive breast cancer, confirmation of the HER2 status of the metastatic lymph nodes appears to be mandatory, regardless of the HER2 status of the primary tumors.
Breast
;
Breast Neoplasms
;
Fluorescence
;
Humans
;
In Situ Hybridization
;
Lymph Nodes
6.Prognostic Significance of a Micropapillary Pattern in Pure Mucinous Carcinoma of the Breast: Comparative Analysis with Micropapillary Carcinoma.
Hyun Jung KIM ; Kyeongmee PARK ; Jung Yeon KIM ; Guhyun KANG ; Geumhee GWAK ; Inseok PARK
Journal of Pathology and Translational Medicine 2017;51(4):403-409
BACKGROUND: Mucinous carcinoma of the breast is an indolent tumors with a favorable prognosis; however, micropapillary features tend to lead to aggressive behavior. Thus, mucinous carcinoma and micropapillary carcinoma exhibit contrasting biologic behaviors. Here, we review invasive mucinous carcinoma with a focus on micropapillary features and correlations with clinicopathological factors. METHODS: A total of 64 patients with invasive breast cancer with mucinous or micropapillary features were enrolled in the study. Of 36 pure mucinous carcinomas, 17 (47.2%) had micropapillary features and were termed mucinous carcinoma with micropapillary features (MUMPC), and 19 (52.8%) had no micropapillary features and were termed mucinous carcinoma without micropapillary features. MUMPC were compared with 15 invasive micropapillary carcinomas (IMPC) and 13 invasive ductal and micropapillary carcinomas (IDMPC). RESULTS: The clinicopathological factors of pure mucinous carcinoma and MUMPC were not significantly different. In contrast to IMPC and IDMPC, MUMPC had a low nuclear grade, lower mitotic rate, higher expression of hormone receptors, negative human epidermal growth factor receptor 2 (HER2) status, lower Ki-67 proliferating index, and less frequent lymph node metastasis (p < .05). According to univariate analyses, progesterone receptor, HER2, T-stage, and lymph node metastasis were significant risk factors for overall survival; however, only T-stage remained significant in a multivariate analysis (p < .05). CONCLUSIONS: In contrast to IMPC and IDMPC, the micropapillary pattern in mucinous carcinoma does not contribute to aggressive behavior. However, further analysis of a larger series of patients is required to clarify the prognostic significance of micropapillary patterns in mucinous carcinoma of the breast.
Adenocarcinoma, Mucinous*
;
Breast Neoplasms
;
Breast*
;
Humans
;
Lymph Nodes
;
Mucins*
;
Multivariate Analysis
;
Neoplasm Metastasis
;
Prognosis
;
Receptor, Epidermal Growth Factor
;
Receptors, Progesterone
;
Risk Factors
7.Predictors of Recurrent Ductal Carcinoma In Situ after Breast-Conserving Surgery.
Jung Yeon KIM ; Kyeongmee PARK ; Guhyun KANG ; Hyun Jung KIM ; Geumhee GWAK ; Young Joo SHIN
Journal of Breast Cancer 2016;19(2):185-190
PURPOSE: Local recurrence is a major concern in patients who have undergone surgery for ductal carcinoma in situ (DCIS). The present study assessed whether the expression levels of hormone receptors, human epidermal growth factor receptor 2 (HER2), and Ki-67, as well as resection margin status, tumor grade, age at diagnosis, and adjuvant hormonal therapy and radiotherapy (RT) are associated with recurrence in women with DCIS. METHODS: In total, 111 patients with DCIS were included in the present study. The invasive and noninvasive recurrence events were recorded. The clinicopathological features; resection margins; administration of hormonal therapy and RT; expression statuses of estrogen receptor (ER), progesterone receptor (PR), and HER2; Ki-67 expression; and molecular subtypes were evaluated. Logistic regression analysis was performed to examine the risk factors for recurrence. RESULTS: Recurrence was noted in 27 of 111 cases (24.3%). Involvement of resection margins, low tumor grade, high Ki-67 expression, and RT were independently associated with an increase in the recurrence rate (p<0.05, Pearson chi-square test). The recurrence rate was not significantly associated with patient age; ER, PR, and HER2 statuses; molecular subtype; and hormonal therapy. CONCLUSION: The results of the present study suggested that the involvement of resection margins, low tumor grade, high Ki-67 index, and the absence of adjuvant RT were independently associated with increased recurrence in patients with DCIS. Future studies should be conducted in a larger cohort of patients to further improve the identification of patients at high-risk for DCIS recurrence.
Breast
;
Carcinoma, Ductal*
;
Carcinoma, Intraductal, Noninfiltrating*
;
Cohort Studies
;
Diagnosis
;
Estrogens
;
Female
;
Humans
;
Logistic Models
;
Mastectomy, Segmental*
;
Radiotherapy
;
Receptor, Epidermal Growth Factor
;
Receptors, Progesterone
;
Recurrence
;
Risk Factors
8.The relationship between self esteem and physical health.
Hyun Joo JUNG ; Woong Chul SHIN ; Tae Jin PARK ; Byung Sung KIM ; Ean Ju LIM ; Seung Woong GWAK ; Ka Young LEE
Journal of the Korean Academy of Family Medicine 1997;18(2):136-146
BACKGROUND: Psychogenic and physical aspects of health is interesting issue in the field of family medicine. We intended to study the relationship between physical illness and symptoms with self esteem, and hoped to understand disease in general behavioral context. METHODS: We selected 124 persons who visited family medicine OPD in Paik Hospital from August 3 to August 20, 1995, and answered questionnaire frankly. The qestionnaire consisted of Rosenberg self esteem scale as paremeter of self esteem and Hopkins symptom check list as parameter of physical health. The third author analyzed the medical record and rated the severity of disease as grade I-VII, for another parameter of physical health. The other factors-age, sex, marriage, education level, family, income-were analyzed by self esteem. RESULTS: We divided the study population into two groups, low self esteem group and high self esteem group. In low self esteem group, the persons complain more symptoms in Hopkins symptom check list significantly(P=0.009). Those who were highly educated had significantly higher self esteem(P=0.047). The severity of disease, sex, age, marriage, type of family, income showed no significant relationship with self esteem. CONCLUSIONS: The education level was the factor that influence self esteem. The person of low self esteem complains more symptoms. So we should consider self esteem in medical practice.
Education
;
Hope
;
Humans
;
Marriage
;
Medical Records
;
Self Concept*
;
Surveys and Questionnaires
9.The relationship between self esteem and physical health.
Hyun Joo JUNG ; Woong Chul SHIN ; Tae Jin PARK ; Byung Sung KIM ; Ean Ju LIM ; Seung Woong GWAK ; Ka Young LEE
Journal of the Korean Academy of Family Medicine 1997;18(2):136-146
BACKGROUND: Psychogenic and physical aspects of health is interesting issue in the field of family medicine. We intended to study the relationship between physical illness and symptoms with self esteem, and hoped to understand disease in general behavioral context. METHODS: We selected 124 persons who visited family medicine OPD in Paik Hospital from August 3 to August 20, 1995, and answered questionnaire frankly. The qestionnaire consisted of Rosenberg self esteem scale as paremeter of self esteem and Hopkins symptom check list as parameter of physical health. The third author analyzed the medical record and rated the severity of disease as grade I-VII, for another parameter of physical health. The other factors-age, sex, marriage, education level, family, income-were analyzed by self esteem. RESULTS: We divided the study population into two groups, low self esteem group and high self esteem group. In low self esteem group, the persons complain more symptoms in Hopkins symptom check list significantly(P=0.009). Those who were highly educated had significantly higher self esteem(P=0.047). The severity of disease, sex, age, marriage, type of family, income showed no significant relationship with self esteem. CONCLUSIONS: The education level was the factor that influence self esteem. The person of low self esteem complains more symptoms. So we should consider self esteem in medical practice.
Education
;
Hope
;
Humans
;
Marriage
;
Medical Records
;
Self Concept*
;
Surveys and Questionnaires
10.Intracranial Chordomas and Chondrosarcomas:The Effectiveness of Surgery and Radiation Therapy.
Young Seob CHUNG ; Ho Shin GWAK ; Hee Won JUNG ; Hong Jun PARK ; Sun Ha PAEK ; Dong Gyu KIM ; Hyun Jib KIM
Journal of Korean Neurosurgical Society 2000;29(7):910-917
No abstract available.
Chordoma*