1.Predictive Value of Clinical Examination, Computed Tomography and Magnetic Resonance Imaging in the Clinical Staging of the Cervical Carcinoma.
Young Seung OH ; Seon Kyung LEE ; Seung Bo KIM
Korean Journal of Gynecologic Oncology and Colposcopy 1999;10(4):350-357
A total of 162 patients with invasive cervical cancer was investigated retrospectively with a view to elucidate the efficacy of pretreatment staging procedures of application with intravenous pyelography, cystoscopy, rectosigmoidoscopy. All 72 intravenous pyelograms, 155 sigmoidoscopies, 158 cystoscopies were normal. Of 111 patients with stage Ib who had paraaortic lymph node biopsies, two patients had a positive node(0.02%). Of 51 patients with stage II who had paraaortic lymph node biopsies, five patients had positive paraaortic lymph node(10%). And the accuracy of computed tomography and magnetic resonance imaging in the evaluation of invasive cervical cancer was assessed. In evaluating stage of cervical cancer, clinical staging had an accuracy of 78.9%, compared with 65.7% for CT and 58.9% for MRI. And for detection of parametrial invasion, clincal staging had an accuracy of 85.9%, compared with 85.1% for CT and 78.9% for MRI. Both modalities were comparable in evaluating lymph node metastasis ( 76.1% for CT, 74.4% for MRI ). IVP, cystoscopy and sigmoidoscopy for staging procedure evaluated in this study are unnecessary and should no longer be performed in patients with early stage cervical cancer. In addition, paraaortic lymph node biopsies in the absence of clinically suspicious nodes are not warranted. Compared with CT and MRI, pelvic examination offered improved evaluation of cervical cancer staging, parametrial invasion, but CT and MRI was useful in detecting the pelvic lymph node metastasis which was nearly impossible by clinical evaluation.
Biopsy
;
Cystoscopy
;
Gynecological Examination
;
Humans
;
Lymph Nodes
;
Magnetic Resonance Imaging*
;
Neoplasm Metastasis
;
Retrospective Studies
;
Sigmoidoscopy
;
Urography
;
Uterine Cervical Neoplasms
2.In vitro respones of gynecological cancer cell lines to the GnRH agonist, medroxyprogesterone acetate and tamoxifen.
Jong Woo SOHN ; Jai Kyung PRK ; Seon Kyung LEE ; Seung Bo KIM ; Bo Hoon OH
Korean Journal of Obstetrics and Gynecology 1993;36(9):3436-3443
No abstract available.
Cell Line*
;
Gonadotropin-Releasing Hormone*
;
Medroxyprogesterone Acetate*
;
Medroxyprogesterone*
;
Tamoxifen*
3.Diurnal Variation of Macular Thickness in Diabetic Macular Edema.
In Kyung OH ; Hyun Seung KIM ; Jaeryung OH ; Kuhl HUH
Journal of the Korean Ophthalmological Society 2005;46(2):279-286
PURPOSE: To evaluate the diurnal variation of macular thickness in eyes with diabetic macular edema. METHODS: We measured macular thickness using optical coherence tomography in 33 eyes with diabetic macular edema and 33 normal control eyes at 7 am, 11 am, 2 pm, and 5 pm. We investigated the correlation between macular thickness change and several factors such as sex, duration of diabetes mellitus, presence of hypertension, HbA1c, creatinine clearance, blood urea nitrogen, serum creatinine, blood sugar, blood pressure, severity of diabetic retinopathy, and whether PRP was done or not. RESULTS: Retinal thickness in 3.45 mm macular area was the thickest at 7 am and then decreased over the day to be thinnest at 5 pm (p
4.The Factor that Determines Mechanical Ventilation during Cesarean Section under General Anesthesia: Weight before pregnancy vs. weight during delivery.
Korean Journal of Anesthesiology 1999;36(5):823-827
BACKGROUND: During general anesthesia the adult patient's tidal volume is determined by patient's weight. Therefore patients with severe ascites, huge abdominal mass or pregnancy have considerable ventilatory change during the operation because the great change in their body weight, that might cause unwanted respiratory alkalosis or acidosis. The purpose of this study is to identify the effects of such changes in ventilation between pre-delivery and post-delivery periods during the cesarean section. METHODS: Eighteen 36weeks or older pregnant patients (ASA 1), scheduled for elective cesarean section under general anesthesia, are selected for the study. PhysioFlex was used for ventilation. Pre-induction maternal gas analysis were performed in all cases. They were randomly divided into two groups according to the ventilator setting for minute ventilation, one set by pre-pregnant weight (Group 1) and the other by pregnant (term) weight (Group 2). Blood gas analysis were performed 5 minutes after induction and 20 minutes after delivery. End-tidal CO2 and inspiratory airway pressure were also measured. RESULTS: All patients show mild hyperventilation with normal acid-base status at pre-induction period. There were no significant differences in arterial PCO2 value between two groups. Group 1 shows mild metabolic acidosis compared with group 2 (by pH at 20 minutes after delivery). CONCLUSION: Term(just prior to operation) body weight rather than pre-pregnant weight is preferable for ventilator setting in the case of cesarean section under general anesthesia.
Acidosis
;
Adult
;
Alkalosis, Respiratory
;
Anesthesia, General*
;
Ascites
;
Blood Gas Analysis
;
Body Weight
;
Cesarean Section*
;
Female
;
Humans
;
Hydrogen-Ion Concentration
;
Hyperventilation
;
Pregnancy
;
Pregnancy*
;
Respiration, Artificial*
;
Tidal Volume
;
Ventilation
;
Ventilators, Mechanical
5.Two Cases of Collodion Baby.
Seung Hoon CHA ; Seok Don PARK ; Yon Kyun OH ; In Kyung KANG ; Kyu Chul CHOI
Korean Journal of Dermatology 1997;35(1):129-134
A collodion baby is born with a tough, inelastic parchment-like membrane covering the whole body surface. As the meinbrane fissures and peels, a more characteristic ichthyosiform change is evident beneath the collodion membrane. Uncommonly, normal skin is found under it. We herein present two cases af collodion baby, which were confirmed as a sporadic case of lamellar ichthyosis and a case of lamellar exfoliation of the newborn, respectively, after long-term clinical observation. It is necessary that detailed genetical and molecular biological studies should be perforrned in order to elucidate the fur:damental, molecular changes that cause these dramatic cutaneous changes.
Collodion*
;
Humans
;
Ichthyosis, Lamellar
;
Infant, Newborn
;
Membranes
;
Skin
6.MRI of Intracranial Meningiomas: Correlations with T2 Signal Intensity and Histopathologic Findings.
Eun Kyung HONG ; Chang Soo KIM ; Chang Kok HAHM ; Oh Keun BAE ; Seung Ro LEE
Journal of the Korean Radiological Society 1995;32(5):695-701
PURPOSE: To correlate histologic subtypes with MR signal intensity in meniagioma and to find etiologic factors responsible for the signal characteristics of T2WI. MATERIALS AND METHODS: We. reviewed MRIs and histopathologic studies in 35 cases of meningioma. MR signal intenisty was measured with respect to cerebral cortex(gray matter) as hypointense, isointense, or hyperintense. Pathologically, meningioma was classified into subtypes, acording to the new WHO classification of brain tumors. The degree of cellularity, collagen, and vascularity was graded from 1 to 3, and presence or absence of psammoma bodies, microcysts, micronecrosis and microhemorrhage was obeserved. Multiple linear regression analysis was done to find relationship between the pathologic findings and MR signal intensity of T2WI. RESULTS: Even in the same subtype, cellularity, collagen and vascularty of the tumor were different. T1WI was not useful in discriminating pathologic subtype because most tumors were isointense or hypointense to the cortex regardless of histologic type. Most tumors showed various signal intensity on T2WI, but T2WI were not useful, either. Exceptionally, all five cases of microcystic meningiomas were hyperintense on T2W1. In analysing the relationship between MR signal intensity and pathologic factor, increased collagen content produced decreased signal intensity(P<0.01) and the existence of microcyst resulted in high signal intensity(P<0.01). Cellularity, vascularity, microcalcification, micronecrosis and microhemorrhage had no relationship with signal intensity on T2WI. CONCLUSION: Except for the five microcystic meningiomas with hyperintenty on T2WI there was no relationship between MR signal intensity and subtype of meningiomas. Pathologic factors influencing T2 signal intensity were microcyst and collagen. Even in the same subtypes of meningiomas, the T2 signal intensity was different. This may be due to different ratio of microcyst and collagen.
Brain Neoplasms
;
Classification
;
Collagen
;
Linear Models
;
Magnetic Resonance Imaging*
;
Meningioma*
7.Idiopathic Entero-colic Lymphocytic Phlebitis: A case report.
Seung Sam PAIK ; Young Ha OH ; Eun Kyung HONG ; Jung Dal LEE
Korean Journal of Pathology 1996;30(6):533-538
Localized enterocolic lymphocytic phlebitis is characterized by selective phlebitis involving the small to medium-sized veins and venules, infiltration exclusively by lymphocytes, and no other systemic vasculitis or inflammatory bowel disease. This vasculitis can be a rare cause of intestinal ischemia. We experienced a case of enterocolic lymphocytic phlebitis in a 72-year-old woman, who presented with abdominal pain and distension. The resected colon and terminal ileum showed striking lymphocytic phlebitis affecting the veins and venules of the bowel and mesentery which resulted in ischemic injury of the bowel. This vasculopathy was the only demonstrable cause of ischemia. Arteritis and arteriolitis was not found. There is no clinical or laboratory evidence or a history of extraintestinal vasculitis. The etiology of this clinicopathological entity has not been elucidated. Herein, we report the clinicopathological findings in this patient who presented with ischemic intestinal necrosis caused by localized intestinal lymphocytic phlebitis associated with thrombosis.
Female
;
Humans
8.Mammographic and Sonographic Findings of Unilateral Breast Edema in Congestive Heart Failure: A Case Report.
Eun Kyung KIM ; Seung Koo LEE ; Ki Keun OH
Journal of the Korean Radiological Society 1997;36(6):1097-1099
Unilateral breast edema has many causes, though among these, congestive heart failure is rare. We report mammographic and sonographic findings of unilateral breast edema due to congestive heart failure. Mammography showed diffuse increase density and skin thickening but no evidence of mass or calcification. Ultrasonography showed skin thickening and increased echogenicity in the subcutaneous fat layer, while in the dermal layer, with tubular and reticular anechoic structures suggestive of dilated lymphatics were seen. After treatment of the heart failure, resolution of the abnormalities seen on mammogram established that these were secondary findings.
Breast*
;
Edema*
;
Estrogens, Conjugated (USP)*
;
Heart Failure*
;
Mammography
;
Skin
;
Subcutaneous Fat
;
Ultrasonography*
9.Prognostic Value of Somatosensory Evoked Potentials in Comatose Patients after Cardiopulmonary Resuscitation.
Se Min CHOI ; Dong Rul OH ; Seung Pil CHOI ; Kyu Nam PARK ; Se Kyung KIM
Journal of the Korean Society of Emergency Medicine 2000;11(4):450-456
BACKGROUND: The improved technique for cardiopulmonary resuscitation(CPR) has resulted in the survival of many patient who experienced cardiac arrest. However, mortality in resuscitated patients is high, and the survival rate without brain damage is very low. Various neurological examination models, neuro-imaging techniques, electrophysiological procedures, and biochemical tests have been studied with respect to the detection of cerebral damage and outcome, but an early, reliable prediction of individual outcomes is still uncertain. METHODS: We studied twenty patient who had been in a coma for more than 24 hours after CPR, Somatosensory evoked potentials(SEP) were measured within the first three days after CPR. RESULTS: Of the twenty patients, seven patients(35%) had a good outcome, and thirteen patients(65%) had a bad outcome. Of the eleven patients with loss of the cortical evoked potential's N20 peak, all had a bad outcome. CONCLUSION: SEPs are of great benefit in prognostic evaluation after CPR.
Brain
;
Cardiopulmonary Resuscitation*
;
Coma*
;
Evoked Potentials, Somatosensory*
;
Heart Arrest
;
Humans
;
Mortality
;
Neurologic Examination
;
Survival Rate
10.Chemotherapy-induced Peripheral Neuropathy and Depression in Cancer Patients.
Kyung Yeon KIM ; Seung Hee LEE ; Pok Ja OH
Asian Oncology Nursing 2015;15(3):149-155
PURPOSE: The purpose of this study was to assess chemotherapy induced peripheral neuropathy (CIPN) and to examine the relationship between CIPN and depression. METHODS: A purposive sample of 105 patients treated with chemotherapy were recruited in the cross-sectional survey design. Data were collected using self-report questionnaires. The instruments used were the Chemotherapy Induced Peripheral Neuropathy Assessment Tool (CIPNAT) and Hospital Anxiety Depression Scale (HADS). RESULTS: The most frequent suffering symptom of CIPN was 'tingling feeling in the hand and foot'. Of the motor symptoms, 'muscle weakness' was the most frequent symptom and 'muscle or joint aches' was the strongest suffering symptom of CIPN. The mean score for suffering of CIPN was 4.1. The mean score was 1.04 for depression and the prevalence was 48.5%. CIPN was significantly positively correlated with depression (r=.38, p<.001). The result of simple regression analysis revealed that CIPN was predictive of depression (R2=.136, p<.001). CONCLUSION: Based on the findings of this study, nursing intervention programs focusing on CIPN management and alleviating depression are recommended.
Anxiety
;
Cross-Sectional Studies
;
Depression*
;
Drug Therapy
;
Hand
;
Humans
;
Joints
;
Nursing
;
Peripheral Nervous System Diseases*
;
Prevalence