Diagnoses of pyelonephritis caused by Staphylococcus aureus should be accompanied by investigations of concomitant bladder obstruction and metastatic infections, especially to the spine or heart. Complicated pyelonephritis due to S. aureus requires more than 2 weeks of antibiotics, which is the typically recommended treatment duration for pyelonephritis. We describe a patient who was diagnosed with complicated epidural and paraspinal abscesses after insufficient evaluation and treatment of acute pyelonephritis due to S. aureus. A 62-year-old man with type 2 diabetes was admitted with fever, increased urinary frequency, and left flank pain. He was diagnosed with acute pyelonephritis caused by S. aureus. His fever and flank pain subsided after 3 days of intravenous antibiotics. Evaluation of bladder obstruction and metastatic infection were not performed, as he declined further evaluation. The patient was discharged with oral antibiotics and was requested to attend weekly appointments but was lost to follow-up. One month later, the patient presented at the outpatient clinic with similar symptoms. Computed tomography showed recurrent pyelonephritis and a distended bladder. His flank pain persisted despite administration of an opioid agent. Therefore, magnetic resonance imaging was performed, revealing epidural and paraspinal abscesses. Ultrasound-guided aspiration of the paraspinal muscle layer was performed, and blood and percutaneous aspirated fluid cultures revealed S. aureus growth. The pattern of antimicrobial sensitivity was identical to that at his first admission. Following more than 4 weeks of antibiotics, magnetic resonance imaging showed the abscesses had decreased in size. The patient was discharged without neurologic sequelae and was provided with oral antibiotics.
Abscess* ; Ambulatory Care Facilities ; Anti-Bacterial Agents ; Appointments and Schedules ; Diagnosis ; Epidural Abscess ; Fever ; Flank Pain ; Heart ; Humans ; Lost to Follow-Up ; Magnetic Resonance Imaging ; Middle Aged ; Paraspinal Muscles ; Pyelonephritis* ; Spine ; Staphylococcus aureus* ; Staphylococcus* ; Urinary Bladder ; Urinary Tract Infections

In order to determine the status of Enterobius vermicularis infection among schoolchildren in suburban areas of Myanmar, 761 primary schoolchildren in 3 different townships around Yangon City were subjected to a survey using cello-tape anal swabs. The subjected schoolchildren were 383 boys and 378 girls who were 5-7 years of age. Only 1 anal swab was obtained from each child. The overall egg positive rate of E. vermicularis was 47.2% (359 positives), and sex difference was not remarkable (48.6% in boys and 45.8% in girls). However, the positive rate was the highest in South Dagon (54.6%) followed by Hlaing Thayar (43.8%) and North Dagon (34.8%). This difference was highly correlated with the living standards of the people in each township. Nucleotide sequence of the 5S rDNA from the eggs on the cello-tape (2 children) revealed 99.7% identity with that of E. vermicularis reported in GenBank. The results indicated that E. vermicularis infection is highly prevalent among primary schoolchildren around Yangon, Myanmar.
Animals ; Child ; Child, Preschool ; Enterobiasis/diagnosis/*epidemiology/*parasitology ; Enterobius/genetics/*isolation & purification ; Female ; Humans ; Male ; Myanmar/epidemiology ; Parasite Egg Count ; Prevalence ; Students/statistics & numerical data

Rhabdomyosarcoma (RMS) of the breast is rare and there is scant information about the clinical behavior and treatment strategies. We report an adolescent female patient with metastatic RMS of the breast from the anus. An 18-year-old female patient was referred to our clinic due to palpable mass in the left breast. At age seven, she was diagnosed with acute lymphoblastic leukemia and treated with chemoradiation therapy. After 10 years of complete remission state, she presented with anal mass which was diagnosed as RMS and she received chemoradiation therapy. After 1 year of complete remission state, she noticed a palpable mass in her left breast. The breast mass was diagnosed as metastatic RMS based on core needle biopsy specimen. The RMS in breast was excised for the decreasing tumor burden despite of another metastatic lesion. Although rarely reported, metastasis of RMS should be considered as a cause of breast mass. Tissue biopsy is recommended when clinically suspected lesion is detected.
Adolescent ; Anal Canal ; Biopsy ; Biopsy, Large-Core Needle ; Breast ; Female ; Humans ; Neoplasm Metastasis ; Precursor Cell Lymphoblastic Leukemia-Lymphoma ; Rhabdomyosarcoma ; Tumor Burden

PURPOSE: The incidence of symptomatic brain metastases from breast cancerhas ranged from 10% to 16%. Brain metastases are traditionally viewed as a late complication of systemic disease, for which few effective treatment options exist. The aim of this study was to evaluate the factors that can predict brain metastases and to analyze the survival rate as compared with other systemic metastases. METHODS: Between February 1983 and October 2005, 119 patient who developed systemic metastasis during the follow up period after optimal surgical treatment at Korea University Hospital were included in this study. Twenty-nine of these 119 patients had complaints of symptoms and they were consequently diagnosed as having brain metastases. RESULTS: Estrogen receptor (-), progesterone receptor (-) and Her2 (-), and Triple negative were a significantly higher in the patients with brain metastases (p=0.04). The other clinicopathologic factors showed no difference between the patients with brain metastases and the patients without brain metastases. Lung metastases existed previously more often than the other systemic metastases (p=0.04). The overall survival of the patients with brain metastases was not significantly different from the patients with other systemic metastases. However, the disease specific survival of patients with brain metastases, as compared with other systemic metastases was poorer than that for patients with bone and lung metastases, respectively (p=0.01 and 0.03). A poor prognosis was shown for the cases with brain metastases within 1 yr after operation. CONCLUSION: Clinician should give attention to the possibility of brain metastases for the breast cancer patients with triple negative findings or the patients who have developed lung metastases as this represents a symptom of central nervous system.
Brain ; Breast ; Breast Neoplasms ; Estrogens ; Follow-Up Studies ; Humans ; Incidence ; Korea ; Lung ; Neoplasm Metastasis ; Prognosis ; Receptors, Progesterone ; Survival Rate

Genistein, a soybean-originated isoflavone, is widely consumed by humans for putative beneficial health effects but its estrogenic activity may affect adversely the development of male reproductive system. Five-week-old ICR mice were purchased and fed with a soybean-based Purina Chow diet until 6 months of age. The animals were exposed by gavage to genistein (2.5 mg/kg/day) or 17beta-estradiol (7.5 microgram/kg/day) for five weeks. Corn oil was used for the negative control. The animals were fed the caseinbased AIN-76A diet throughout the experimental periods. There were no significant differences in body and organ weights of mice among experimental groups. No significant differences in sperm counts and sperm motile characteristics were found between the control and the genistein groups. Treatment of 17beta-estradiol caused a significant decrease in epididymal sperm counts compared to the control (p<0.05). The level of phospholipid hydroxide glutathione peroxidase in the epididymis of mice exposed to genistein was significantly higher than that of the control mice (p<0.05). 17beta-estradiol treatment caused a reduction of germ cells in the testis and hyperplasia of mucosal fold region in the prostate of mice. Genistein treatment did not cause any lesion in the testis, epididymis, and prostate. These results suggest that dietary uptake of genistein at adult stage of life may not affect male reproductive system and functions.
Animals ; Estradiol/metabolism ; Estrogens, Non-Steroidal/*pharmacology ; Genistein/*pharmacology ; Genitalia, Male/*drug effects/pathology ; Glutathione Peroxidase/genetics/metabolism ; Histocytochemistry/veterinary ; Male ; Mice ; Mice, Inbred ICR ; Organ Size/drug effects/physiology ; Prostate/drug effects/pathology ; RNA/chemistry/genetics ; Reverse Transcriptase Polymerase Chain Reaction/veterinary ; *Soybeans ; Sperm Count/veterinary ; Sperm Motility/drug effects/physiology

PURPOSE: Obesity has been shown to have important effects related to breast cancer. But there have been few data available on the distribution of body mass index (BMI) among Korean breast cancer patients and on the effects of this distribution on patient prognosis. Therefore we investigated the BMI distribution of Korean breast cancer patient's and its relationship with other tumor markers, in order to elucidate the relationship between BMI and patient prognosis. METHODS: We measured the BMI of 266 Korean adult women with breast carcinoma.and divided the subjects into the following subgroups according to BMI; low body weight (BMI<20), normal body weight (BMI; 20~25) and over weight (BMI>or=25). We compared this distribution with that of the general Korean women's population. and investigated the correlation with other prognostic factors and tumor markers. The 5 year overall and disease free survival rates were evaluated for both the total breast cancer patients and the adjuvant hormone treated breast cancer patients, according to BMI subgroup, using the Kaplan-Meier method. RESULTS: Mean BMI for the breast patients was 23.4+/-3.1, and did not differ from that of the general Korean adult women's population ('1994 National Nutrition Survey Report). BMI increased with increasing age and was highest in the 60~69 yr age group. BMI was correlated with tumor size and stage. The survival rates were low in the high BMI group among both total and adjuvant hormone treated breast cancer patients, but in neither was any statistical difference found between BMI subgroups. CONCLUSION: Korean breast cancer patients are not obese as the general population and their BMI increases with increasing age and menopausal status. There was a tendency for higher BMI to be associated with poorer prognosis, although not to a statistically significant degree.
Adult ; Biomarkers, Tumor ; Body Mass Index* ; Body Weight ; Breast Neoplasms* ; Breast* ; Disease-Free Survival ; Female ; Humans ; Ideal Body Weight ; Nutrition Surveys ; Obesity ; Prognosis ; Survival Rate

PURPOSE: Obesity has been shown to have important effects related to breast cancer. But there have been few data available on the distribution of body mass index (BMI) among Korean breast cancer patients and on the effects of this distribution on patient prognosis. Therefore we investigated the BMI distribution of Korean breast cancer patient's and its relationship with other tumor markers, in order to elucidate the relationship between BMI and patient prognosis. METHODS: We measured the BMI of 266 Korean adult women with breast carcinoma.and divided the subjects into the following subgroups according to BMI; low body weight (BMI<20), normal body weight (BMI; 20~25) and over weight (BMI> or25). We compared this distribution with that of the general Korean women's population. and investigated the correlation with other prognostic factors and tumor markers. The 5 year overall and disease free survival rates were evaluated for both the total breast cancer patients and the adjuvant hormone treated breast cancer patients, according to BMI subgroup, using the Kaplan-Meier method. RESULTS: Mean BMI for the breast patients was 23.4+/-3.1, and did not differ from that of the general Korean adult women's population ('1994 National Nutrition Survey Report).BMI increased with increasing age and was highest in the 60~69 yr age group. BMI was correlated with tumor size and stage. The survival rates were low in the high BMI group among both total and adjuvant hormone treated breast cancer patients, but in neither was any statistical difference found between BMI subgroups. CONCLUSION: Korean breast cancer patients are not obese as the general population and their BMI increases with increasing age and menopausal status. There was a tendency for higher BMI to be associated with poorer prognosis, although not to a statistically significant degree.
Adult ; Body Mass Index* ; Body Weight ; Breast Neoplasms* ; Breast* ; Disease-Free Survival ; Female ; Humans ; Ideal Body Weight ; Nutrition Surveys ; Obesity ; Prognosis ; Survival Rate ; Biomarkers, Tumor

Posttransplant lymphoproliferative disorder (PTLD) is one of the most serious complication occuring after solid organ transplantation. In general, mucosa-associated lymphoid tissue (MALT) lymphoma of stomach has not been considered to be part of this spectrum, because most of the MALT lymphoma are associated with not EBV but H.pylori. Until now, there have been only a few cases of MALT lymphoma after transplantation. We report case of gastric MALT lymphoma following renal transplantation and review the reported cases in the literatures.
Herpesvirus 4, Human ; Kidney Transplantation* ; Kidney* ; Lymphoid Tissue ; Lymphoma ; Lymphoma, B-Cell, Marginal Zone* ; Lymphoproliferative Disorders ; Organ Transplantation ; Stomach ; Transplants

PURPOSE: This study was designed to elucidate the biology of cancer metastasis and differences in the biologic status between primary tumors and metastatic lymph nodes of invasive breast cancer by comparing the well known prognostic factors p53 gene mutation, p53 protein expression and the MIB-1 index. An additional goal was to investigate the p53 mutational pattern of breast cancer patients. METHODS: We used the PCR-SSCP method to detect p53 gene mutation and immunohistochemical staining to establish p53 protein expression and the MIB-1 labelling index in 25 primary tumors and metastatic lymph nodes from breast cancer patients. We then made a comparison the between primary tumors and the metastatic lymph nodes. RESULTS: The results indicated a correlation between histologic grade and p53 gene mutation as well as p53 protein expression, but showed no correlation to MIB-1 labelling index. The concordance rates of p53 gene mutation and p53 protein expression between the primary tumors and metastatic lymph nodes were 72% and 100%, respectively. Three cases showed a different mutated exon number between the primary tumors and the metastatic lymph nodes. Some cases showed p53 gene mutation only in the primary tumors, but while other cases only in the metastatic lymph nodes. The MIB-1 labelling index increased with tumor grade. The p53 altered group show a higher mean MIB-1 index than the non altered group's in both the primary tumors and metastatic lymph nodes. CONCLUSION: p53 gene mutation is not consistent with p53 protein expression and there are some differences in p53 gene mutation between primary tumors and metastatic lymph nodes in breast cancer. Therefore, metastatic tumor have different characteristics from those of primary tumors. In breast cancer, metastasis is regulated not only by an up-regulating mechanism but also by a down-regulating mechanism.
Biology ; Breast Neoplasms* ; Breast* ; Exons ; Genes, p53 ; Humans ; Lymph Nodes* ; Neoplasm Metastasis

PURPOSE: This study was designed to elucidate the biology of cancer metastasis and differences in the biologic status between primary tumors and metastatic lymph nodes of invasive breast cancer by comparing the well known prognostic factors p53 gene mutation, p53 protein expression and the MIB-1 index. An additional goal was to investigate the p53 mutational pattern of breast cancer patients. METHODS: We used the PCR-SSCP method to detect p53 gene mutation and immunohistochemical staining to establish p53 protein expression and the MIB-1 labelling index in 25 primary tumors and metastatic lymph nodes from breast cancer patients. We then made a comparison the between primary tumors and the metastatic lymph nodes. RESULTS: The results indicated a correlation between histologic grade and p53 gene mutation as well as p53 protein expression, but showed no correlation to MIB-1 labelling index. The concordance rates of p53 gene mutation and p53 protein expression between the primary tumors and metastatic lymph nodes were 72% and 100%, respectively.Three cases showed a different mutated exon number between the primary tumors and the metastatic lymph nodes. Some cases showed p53 gene mutation only in the primary tumors, but while other cases only in the metastatic lymph nodes. The MIB-1 labelling index increased with tumor grade. The p53 altered group show a higher mean MIB-1 index than the non altered group's in both the primary tumors and metastatic lymph nodes. CONCLUSION: p53 gene mutation is not consistent with p53 protein expression and there are some differences in p53 gene mutation between primary tumors and metastatic lymph nodes in breast cancer. Therefore, metastatic tumor have different characteristics from those of primary tumors. In breast cancer, metastasis is regulated not only by an up- regulating mechanism but also by a down-regulating mechanism.
Biology ; Breast Neoplasms* ; Breast* ; Exons ; Genes, p53 ; Humans ; Lymph Nodes* ; Neoplasm Metastasis