The pregnancy-associated breast cancer is one of the most common malignacy developed during pregnant period and occupies 1-2% of the all breast cancer pateints. It is easy to miss appropriate diagnosis due to difficulty of physical examination of the breast and limitation of proper diagnostic modality. The pregnancy-associated breast cancer has been reported to portend an extremely poor outcome. But recent studies have found no difference in survival between general breast cancer and pregnancy-associated breast cancer. The treatment of choice is the modified radical mastectomy and adjuvant chemotherapy if needed. The authors report two patients of breast cancer diagnosed and treated during pregnancy with review of literature.
Breast Neoplasms* ; Breast* ; Chemotherapy, Adjuvant ; Diagnosis ; Humans ; Mastectomy, Modified Radical ; Physical Examination ; Pregnancy*

OBJECTIVE: To compare pregnancy and delivery complications in first births between women 35 years or older and those who are younger. METHODS: Matemal and newborn records for first births at Chonnam university hospital from January 1, 1988 to December 31, 1996 were studied. The study group included 123 women who were 35 years or older. A control group consisting of 120 younger women was used for comparison. The X2 test was used to identify trends in individual variables and outcomes. RESULTS: Premature rupture of membrane, uterine myoma, and malpresentation were much mare prevalent in the older nullipara. However, there were no significant differences in incidences of preeclampsia, placenta previa, and pyelonephritis between the older nullipara and younger nullipara groups. Older nullipara had a significantly higher incidence of Cesarean delivery than younger women, Elective cesarean section was performed only in the older nullipara and it was the most common indication for Cesarean delivery in older nullipara. Fetal distress and breech presentation as indications for Cesarean delivery were significantly more common in the older study group. There were no noticeable differences in postpartal complication between the groups. Pretam birth and low birth weight were much more common in the older nullipara. but there were no significant differences in small for gestational age, low Apgar score, perinatal morbidity and deaths between the groups. CONCLUSION: From the results, it was difficult to conclude that women 35 or older are pmne to higher risk pregnancies, compared to their younger counterparts. Although more incidences of premature rupture of membrane, preterm delivery, and Cesarean delivery were observed, there were no significant differences in other pregnancy and delivery complications. With appropriate obstetric care, it is most probable that first time pregnancies in older women will result in similar outcome as those in younger women.
Apgar Score ; Birth Order ; Breech Presentation ; Cesarean Section ; Female ; Fetal Distress ; Gestational Age ; Humans ; Incidence ; Infant, Low Birth Weight ; Infant, Newborn ; Jeollanam-do ; Leiomyoma ; Membranes ; Parturition ; Placenta Previa ; Pre-Eclampsia ; Pregnancy ; Pyelonephritis ; Rupture

A 63-year-old woman was referred to a breast surgeon with a breast mass discovered incidentally during follow-up study after colon cancer surgery. Invasive adenocarcinoma was revealed on core needle biopsy. Wide excision of the breast including the tumor was performed. On standard histological examination the tumor showed features of moderately differentiated adenocarcinoma. The immunohistochemistry study revealed positive results for cytokeratin (CK)20 and CDX2, but negative for CK7. These are typical characteristics for colon cancer. Considering her history of subtotal colectomy for sigmoid colon cancer, it is presumable that the mass in the breast was of colonic origin, and it was an extremely rare case of metastasis to the breast from primary colorectal neoplasm. Although the instance is rare, clinicians should keep the possibility of breast metastasis from colorectal cancer in mind for early and correct diagnosis.
Adenocarcinoma ; Biopsy, Large-Core Needle ; Breast ; Colectomy ; Colon ; Colonic Neoplasms ; Colorectal Neoplasms ; Female ; Follow-Up Studies ; Humans ; Immunohistochemistry ; Keratins ; Middle Aged ; Neoplasm Metastasis ; Sigmoid Neoplasms

The pregnancy-associated breast cancer is one of the most common malignacy developing during the period of pregnancy and occupies 1-2% of the all breast cancer patients. It is not easy to make an appropriate diagnosis due to difficulty of physical examination of the breast and limitation of proper diagnostic modalities. The pregnancy-associated breast cancer had been reported to portend an extremely poor outcome. But recent studies have found no difference in survival between general breast cancer and pregnancy-associated brest cancer. The treatment of choice is the modified radical mastectomy and adjuvant chemotherapy of needed. The authors report two patients of breast cancer diagnosed and treated during pregnancy with review of literature.
Breast Neoplasms* ; Breast* ; Chemotherapy, Adjuvant ; Diagnosis ; Humans ; Mastectomy, Modified Radical ; Physical Examination ; Pregnancy*

OBJECTIVE: The aim of this study was to investigate the correlation between meteorological factors and occurrence of spontaneous intracerebral hemorrhage (ICH) according to age. MATERIALS AND METHODS: We retrospectively analyzed the records of 735 ICH patients in a metropolitan hospital-based population. Observed and expected numbers of ICH patients were obtained at 5degrees C intervals of ambient temperature and a ratio of observed to expected frequency was then calculated. Changes in ambient temperature from the day before ICH onset day were observed. The Wilcoxon-Mann-Whitney test was used to test differences in meteorological variables between the onset and non-onset days. The Kruskal-Wallis test was used for comparison of meteorological variables across gender and age. RESULTS: ICH was observed more frequently (observed/expected ratio > or = 1) at lower mean, minimum, and maximum ambient temperature (p = 0.0002, 0.0003, and 0.0002, respectively). Significantly lower mean, minimum, and maximum ambient temperature, dew point temperature, wind speed, and atmospheric pressure (p = 0.0003, 0.0005, 0.0001, 0.0013, 0.0431, and 0.0453, respectively) was observed for days on which spontaneous ICH occurred. In the subgroup analysis, the ICH onset day showed significantly lower mean, minimum, and maximum ambient temperature, dew point temperature, relative humidity, and higher atmospheric pressure in the older (> or = 65 years) female group (p = 0.0093, 0.0077, 0.0165, 0.0028, 0.0055, and 0.0205, respectively). CONCLUSION: Occurrence of spontaneous ICH is closely associated with meteorological factors and older females are more susceptible to lower ambient temperature.
Atmospheric Pressure ; Cerebral Hemorrhage* ; Female ; Humans ; Humidity ; Meteorological Concepts* ; Meteorology ; Retrospective Studies ; Wind

No abstract available.
Parathyroid Neoplasms* ; Radionuclide Imaging* ; Thymoma*

Chronic hypoventilation due to injury to the brain stem respiratory center or high cervical cord (above the C3 level) can result in dependence to prolonged mechanical ventilation with tracheostomy, frequent nosocomial pneumonia, and prolonged hospitalization. Diaphragm pacing through electrical stimulation of the phrenic nerve is an established treatment for central hypoventilation syndrome. We performed chronic phrenic nerve stimulation for diaphragm pacing with the spinal cord stimulator for pain control in a quadriplegic patient with central apnea due to complete spinal cord injury at the level of C2 from cervical epidural hematoma. After diaphragmatic pacing, the patient who was completely dependent on the mechanical ventilator could ambulate up to three hours every day without aid of mechanical ventilation during the 12 months of follow-up. Diaphragm pacing through unilateral phrenic nerve stimulation with spinal cord stimulator was feasible in an apneic patient with complete quadriplegia who was completely dependent on mechanical ventilation. Diaphragm pacing with the spinal cord stimulator is feasible and effective for the treatment of the central hypoventilation syndrome.
Apnea ; Brain Stem ; Diaphragm* ; Electric Stimulation ; Follow-Up Studies ; Hematoma ; Hospitalization ; Humans ; Hypoventilation ; Phrenic Nerve* ; Pneumonia ; Quadriplegia ; Respiration, Artificial ; Respiratory Center ; Sleep Apnea, Central ; Spinal Cord ; Spinal Cord Injuries ; Tracheostomy ; Ventilators, Mechanical ; Wounds and Injuries

PURPOSE: It has been demonstrated ellagic acid can inhibit tumor growth. However, the mechanism that elicits the anti-proliferative effect of ellagic acid is poorly understood. Our objective in this study was to evaluate the biological activity of ellagic acid by comparing the anti-proliferative effect and the apoptotic pathway of ellagic acid between the 2 human breast cancer cell lines. METHODS: The MCF-7 and MDA-MB-231 human breast cancer cell lines were used as cell models. The anti-proliferstive effect was evaluated by using a MTT assay. The cell cycle was analyzed by flow cytometry. Western blotting was performed to show the expressions of bcl-xL, cytochrome c, surviving, c-fos and pS2. RESULTS: The ellagic acid in the MDA-MB-231 cells showed significant anti-proliferative effects with dose dependent pattern. The anti-proliferative effects in MCF-7 cells were observed in only at a high concentration. Ellagic acid had no effect on the cell cycle in both breast cancer cells. In MDA-MB-231, the expression of bcl-xL was decreased with the decreasing concentration of ellagic acid. The expression of cytochrome c in the cytosol was increased with the decreased expression of bcl-xL. Ellagic acid also decreased the expression of survivin. In the MCF-7 cells, the expressions of bcl-xL and cytochrome c showed no change after treatment with ellagic acid even at a high dose. Ellagic acid was able to induce an up-regulation of c-fos and pS2 protein in MCF-7. CONCLUSION: Ellagic acid has an anti-proliferative effect in the MDA-MB-231 cells. This effect of ellagic acid is through the intrinsic pathway in MDA-MB-231 cells. However, the expression of bcl-xL showed no change in the MCF-7 cells. Ellagic acid has a different anti-proliferative effect between the two human breast cancer cell lines.
Blotting, Western ; Breast ; Breast Neoplasms ; Cell Cycle ; Cell Line ; Cytochromes c ; Cytosol ; Ellagic Acid ; Flow Cytometry ; Humans ; MCF-7 Cells ; Up-Regulation

Authors found a case of anti-Wr(a) with anti-E antibody in 67 years old female patient. Anti-Wr(a) in Korea was reported for the first time in 2005. Anti-Wr(a) has been associated with hemolytic transfusion reaction (HTR) and hemolytic disease of the newborn (HDN). It is necessary to study the incidence of Wr(a) antigen and anti-Wr(a) in Korea.
Aged ; Blood Group Incompatibility ; Female ; Humans ; Incidence ; Infant, Newborn ; Korea

BACKGROUND: E-cadherin, one of the best known cell adhesion molecules plays an important role in embryonic cell development and architectural maintenance of adult tissues. This molecule is a calcium- dependent glycoprotein and is expressed in most normal epithelial tissues. Selective loss of E-cadherin has been observed in many carcinomas of various origins, and this phenomenon is thought to be an induction point for depression of cell adhesiveness and for metastasis. This study was conducted to evaluate the significance of E-cadherin expression as a prognostic factor in breast cancer and to examine the relationship between E-cadherin expression and clinicopathologic factors. METHODS: Surgical specimens were obtained from 73 patients with breast carcinoma from September 1993 to August 1996 in the Department of Surgery, Mok-Dong Hospital, Ewha Womans University. The immunohistochemical staining was performed by using the paraffin embedded tissues. These results were compared with previously known important clinicopathologic characteristics such as age, tumor location, chief complaint, mass size, tumor stage, lymph node invasion, mitosis, nuclear and histologic grades. RESULTS: The expression status of E-cadherin was normal in 41 cases (56%), reduced in 23 cases (32%), lost in 9 cases (12%). When compared with clinicopathologic variables, loss of E-cadherin expression was found in high nuclear and histologic grade, high stage, and severe lymph node invasion cases. However, there was no significant difference in survival rate according to E-cadherin expression. CONCLUSION: This study suggests that E-cadherin expression may be related with the histologic and nuclear grades, the stage and lymph node invasiveness, so it can be used as predictive factor for metastasis.
Adhesiveness ; Adult ; Breast Neoplasms* ; Breast* ; Cadherins* ; Cell Adhesion Molecules ; Depression ; Female ; Glycoproteins ; Humans ; Lymph Nodes ; Mitosis ; Neoplasm Metastasis ; Paraffin ; Survival Rate