Objective: To investigate changes in blood glucose level after steroid injection in patients with type 2 diabetes mellitus (DM) and factors affecting those changes. Methods: We retrospectively studied 51 patients with type 2 DM who underwent steroid injection for shoulder and back pain. Mean fasting blood sugar (FBS) levels for 7 days before steroid injection was used as the baseline blood glucose level, which was compared with FBS levels for 14 days after steroid injection. We compared the differences in blood glucose changes between HbA1c >7% and HbA1c ≤7% groups and those between insulin and non-insulin treated groups. Demographic data, injection site, and steroid dose were analyzed. Results: Compared to baseline, blood glucose significantly (p=0.012) elevated 1 day after steroid injection but not 2 days after injection. In the HbA1c >7% and insulin groups, blood glucose was significantly increased 1 day after injection compared to that in the HbA1c ≤7% (p=0.011) and non-insulin (p=0.024) groups, respectively. Higher HbA1c level before injection was significantly (p=0.003) associated with the degree of blood glucose increase 1 day after injection. No significant differences were noted in the degree of blood glucose increase according to injection site or steroid dose. Conclusion Higher HbA1c level was associated with greater elevation in blood glucose 1 day after steroid injection. Careful monitoring of blood glucose is required on the first day after steroid injection in patients with poorly controlled DM.

BACKGROUND: We thought that nitroimidazoles including metronidazole had been overused empirically for treatment of trichomoniasis in Korea. But there were not any reports about in vitro-drug susceptibility and distribution of resistant strains of Trichomonas vaginalis up to date. Therefore, we made an experiment in order to observe the susceptibility of clinical isolates of T. vaginalis to a variety of antiprotozoal agents. METHODS: Twenty-six strains of T. vaginalis isolated from 217 patients afflicted with the increased vaginal discharge were tested by Meingassner's microtiter plate method in newly devised anaerobic box, in which anaerobic and microaerobic conditions were more easily manipulated. The agents used in this study for testing the minimal lethal concentration (MLC) to the clinical isolates were as follows; nitroimidazoles, doxycycline, Zinc sulfate and gentian violet as chemotherapeutic agents and povidone-iodine as vaginal cleansing agents were studied. RESULTS: In anaerobic culture, according to anaerobic resistance cut-point (minimal lethal concentration >3.1 microgram/mL) proposed by M ller etc., metronidazole (MTZ)-, tinidazole (TNZ)-and ornidazole (ONZ)-resistant strains were four (4/26, 15.4%), two (2/26, 7.7 %) and two (2/26, 7.7%) strains, respectively. Among these resistant strains, two strains (G7 and G16) were resistant to two drugs and one strain (G20) resistant to three drugs concomitantly. Their resistance range was narrow as 6.25~12.5 microgram/mL. MLC of clotrimazole was > or = 2,000 microgram/mL in all strains, econazole was as high as 62.5~250 microgram/mL and miconazole was also high as 62.5~> or = 2,000 microgram/mL. In microaerobic culture (O2 concentration <5%), all strains showed lower MLC to MTZ, TNZ and ONZ than >100 microgram/ mL (aerobic resistance cut-point proposed by M ller etc.). MLC of doxycycline ranged 62.5 to 250 microgram/mL both in microaerobic and anaerobic conditions. All strains of T. vaginalis growed well in 3,000 microgram/mL of povidone-iodine. 22 strains (84.6%) among 26 T. vaginalis strains showed MLCs of 3.5 mM~7.0 mM to zinc sulfate. Gentian violet showed 15.6~62.5 microgram/mL of MLC. CONCLUSION: In absolute anaerobic culture, 4 strains (15.4%) among 26 T. vaginalis strains were resistant to metronidazole. But these 4 strains were not resistant in microaerobic culture depending on Miler's aerobic resistance cut-point (>50~100 microgram/mL), the value decided in normal O2 pressure. Vaginal PO2 is 0~28mm Hg (median 1 mmHg) at healthy or trichomonas-infected women. Therefore, we think that his aerobic resistance cut-point value is hard to be available in microaerobic condition and microaerobic resistance guide-line is to be established newly.
Anti-Infective Agents ; Antiprotozoal Agents* ; Clotrimazole ; Detergents ; Doxycycline ; Econazole ; Female ; Gentian Violet ; Humans ; Korea ; Metronidazole ; Miconazole ; Nitroimidazoles ; Ornidazole ; Povidone-Iodine ; Tinidazole ; Trichomonas vaginalis* ; Trichomonas* ; Vaginal Discharge ; Zinc Sulfate

In recent years, there has been a rapid decrease in amphibian populations worldwide, and infectious diseases have been associated with this decline. Diseased frogs inhabiting Korea were collected from fields, and the diseases were identified by morphological and molecular analyses. Two fungal diseases-saprolegniasis and chromomycosis-were detected in the frogs. Saprolegniasis caused by Saprolegnia spp. was found in Rana plancyi chosenica from Gangwon-do and Rana huanrenensis from Chungbuk. Chromomycosis, which is caused by infection with Cladosporium cladosporioides, was detected in Rana catesbeiana from Busan.
Amphibians ; Chromoblastomycosis ; Cladosporium ; Communicable Diseases ; Korea ; Rana catesbeiana ; Ranidae ; Saprolegnia

Malignant mixed mullerian tumor (MMMT) is rare and has pathologically carcinoma and sarcoma components. Among them, primary peritoneal MMMTs are extremely rare, and their proper treatment and prognosis are not well-known. We experienced a case of primary peritoneal origin MMMT, so we report it with a brief review of the literatures.
Peritoneum ; Prognosis ; Sarcoma

No abstract available.
Penicillium* ; Talaromyces*

From July, 1989 to June, 1998 forty-two patients with malignant germ cell tumors of the ovary treated in the department of Obstetrics and Gynecology, University of Ulsan, Asan Medical Center, were identified. Demographic characteristics, symptoms, signs, stage, tumor grade, mode of therapy and results of follow-up of those patients were reviewed retrospectively. The patients with malignant germ cell tumor constituted 11.1% of all ovarian malignancies and 5.6% of all ovarian germ cell tumors ecountered during this period. The most common histologic subtype was dysgerminoma (26.2%) followed by endodermal sinus tumor (23.8%) and immature teratoma (19.0%). The age of the patients ranged from 8 to 64 years (mean+/-S.D.; 26.0+/-12.9) and the mean parity was 0.8 (+/-1.6). The most frequent initial symptoms were adbominal pain (33.3%) or abdominal distension (31.0%). Most had stage I(25 cases, 59.9%) or II(6 cases, 14.3%) diseases. Elevated level of serum alpha-FP was observed in all cases of endodermal sinus tumor and embryonal cell carcinoma, CA 125 was elevated in 63.9% of all malignant germ cell tumors. Thirty-one patients (73.8%) were treated by surgery and chemotherapy and 10 patients (23.8%) by surgery only. The major chemotherapeutic regimens were BEP (bleomycin +etoposide +cisplatin) and VAC (vincristine +actinomycin-D +cytoxan). The mean follow-up duration was 24.6 (+/-23.5) months and 2-year survival rate was 88.6% (+/-0.6).
Chungcheongnam-do ; Drug Therapy ; Dysgerminoma ; Endodermal Sinus Tumor ; Female ; Follow-Up Studies ; Germ Cells* ; Gynecology ; Humans ; Neoplasms, Germ Cell and Embryonal* ; Obstetrics ; Ovary* ; Parity ; Retrospective Studies ; Survival Rate ; Teratoma ; Ulsan

OBJECTIVE: Postoperative acute renal failure (PO-ARF) is an important cause of mortality among surgical patients. Although there have been many reports on PO-ARF after cardiac surgery and liver transplantation, less is known about the risk of PO-ARF after gynecologic operations. We aimed to investigate the risk of PO-ARF on gynecologic malignancy operations. METHODS: 1,155 patients' medical charts were reviewed who underwent therapeutic surgery for gynecologic malignancies from January 1, 2005 to December 31, 2007, at the Asan Medical Center, Seoul, Korea. RESULTS: Of these, 10 patients, comprising 0.89% of those who underwent radical hysterectomies and 0.86% of those who underwent debulking operations, were diagnosed with PO-ARF. Their mean age was 61.9+/-10.1 years. Five patients had preoperative risk factors. Mean operating time was 360.8+/-96.2 minutes. Five patients experienced intra-operative hypotension and all patients were given blood transfusions during surgery. Eight patients underwent hemodialysis, with two continuing on dialysis to date. Only two patients fully recovered. CONCLUSION: Patients undergoing surgery for gynecologic malignancies may be at high risk for PO-ARF, because of old age, long operation times, and profuse bleeding. It is necessary to monitor these patients for postoperative renal function and urine output. If a postoperative oliguric state is detected, aggressive volume expansion should be started immediately, followed by hemodialysis.
Acute Kidney Injury ; Blood Transfusion ; Dialysis ; Hemorrhage ; Humans ; Hypotension ; Hysterectomy ; Korea ; Liver Transplantation ; Organothiophosphorus Compounds ; Renal Dialysis ; Risk Factors ; Thoracic Surgery

PURPOSE: To determine the value of the CT scan in distinguishing an ischemic and a tumoral segment in coloniccarcinoma complicated by proximal bowel ischemia. MATERIALS AND METHODS: CT scans of twenty patients with ischemic colitis proximal to obstructing colonic carcinoma were reviewed retrospectively. The presence of anischemic segment proximal to colonic carcinoma were patho-logically confirmed in 12 patients, and the remaining eight patients showed typical radiologic findings of bowel ischemia on barium enema but on pathologic review showed only colonic carcinoma. CT scans were analyzed for the location, wall thickness, length, and enhancing pattern of both tumoral and ischemic segments in correlation with barium enema or surgico-pathologic results. Theresults of tumor staging shown on CT scan were compared with those of pathologic findings. RESULTS: On CT scan adistinction between ischemic and tumoral segments could be made in 15 patients (75%). The ischemic segments were contiguously proximal to the tumoral segment in 18 patients. In two patients, however, there was an intervening segment of normal bowel between the two segments and this was confirmed by pathology. Maximvm bowel wall thickness ranged from 0.8 to 4.5cm (mean, 2.0cm) in tumoral segments and from 0.6 to 1.5 cm (mean, 1.0cm) in ischemic segments (p<0.05). Tumoral segments were enhanced heterogeneously in 12 patients (60%) and homogeneously in the remaining eight, while ischemic segments were enhanced homogeneously in 14 patients (70%) and heterogeneously insix. Peripheral rim enhancement was seen only in the ischemic segments of four patients (20%). Comparing TNM tumorstaging of the CT scan with that of pathology, CT scan overstaged in two patients (10%) and understaged in one(5%). CONCLUSION: CT is a valuable tool for distinguishing an ischemic from a tumoral segment in patients with ischemic colitis proximal to colonic carcinoma. An understanding of this pathologic entity could reduce the possibility of over or understaging in cases of colonic carcinoma.
Barium ; Colitis ; Colitis, Ischemic* ; Colon* ; Enema ; Humans ; Ischemia ; Logic ; Neoplasm Staging ; Pathology ; Retrospective Studies ; Tomography, X-Ray Computed

PURPOSE: To determine whether rat eyes develop increases in intraocular pressure (IOP) in response to a topically applied corticosteroid and to investigate the relationship between ocular hypertension and apoptosis of retinal ganglion cells. METHODS: IOP was monitored by rebound tonometry in a group of 10 rats that received topically administered dexamethasone in both eyes (experimental) and in another group of 5 rats that received artificial tears (control) three times daily for 4 weeks after the establishment of baseline IOP values. Only eyes that increased by more than 50% compared with the basal IOP were administered once per day for 5 weeks. After 8 weeks, selective immunofluorescence stain for retinal ganglion cells and terminal deoxynucleotidyl transferase dUTP nick end labeling (TUNEL) stain were conducted. RESULTS: Among 20 experimental eyes, 11 eyes (55%) showed a greater than 50% increase in IOP compared with basal IOP. After 8 weeks, the mean IOPs for the experimental and control groups were 11.8 +/- 1.4 mm Hg and 18.5 +/- 1.0 mm Hg, respectively (p < 0.01). The counts of central retinal ganglion cells (RGCs) were 2718 +/- 240 and 2612 +/- 443, respectively (p = 0.294). The results of the TUNEL stain also showed no differences. CONCLUSIONS: Rat eyes exhibit a steroid-induced ocular hypertensive response with no local complications. However, maintaining ocular hypertension increased by 50% for two months was not enough to detect changes in RGCs.
Animals ; Apoptosis ; Dexamethasone ; DNA Nucleotidylexotransferase ; Fluorescent Antibody Technique ; In Situ Nick-End Labeling ; Intraocular Pressure ; Manometry ; Mice* ; Ocular Hypertension* ; Ophthalmic Solutions ; Rats ; Retinal Ganglion Cells

OBJECTIVE: To provide clinical information for the best diagnosis and treatment of primary malignant cervical lymphoma based on the information obtained from these cases. METHODS: Between 1989 and 2006, six women with primary malignant cervical lymphoma were diagnosed and treated at our institution. Data were obtained from their medical records and were retrospectively analyzed. RESULTS: The mean patient age at the time of diagnosis was 63 (range 19-74). The chief complaint was vaginal bleeding in five women and the voiding difficulty for one woman. five of six patient had the cervical lesions (erosion and tumoral mass), while the other was non specific cervical findings. The Papanicolaou test was performed on three women, one of whom was HSIL. All six patients were confirmed with cervical lymphoma through the pathologic diagnosis. Surgical treatment (radical hysterectomy with bilateral salpingo- oophorectomy, pelvic lymph node dissection, and para-aortic lymph node dissection) was performed in one case, simple hysterectomy with complementary chemotherapy in two, and chemotherapy in one. Two patients refused treatment. Among four patients treated, one experienced recurrence in an ovary and the others have remained in remission. CONCLUSION: Primary malignant cervical lymphoma is a rare malignancy. Physicians can miss early detection of this disease because of its 'silent' symptoms and very low incidence. The accumulated data regarding this tumor can make it easy to detect at an early stage, thereby allowing it to be successfully treated. Further studies should be conducted to obtain further information regarding the cervical lymphoma.
Cervix Uteri ; Diagnosis ; Drug Therapy ; Female ; Humans ; Hysterectomy ; Incidence ; Lymph Node Excision ; Lymph Nodes ; Lymphoma* ; Medical Records ; Ovariectomy ; Ovary ; Papanicolaou Test ; Recurrence ; Retrospective Studies ; Uterine Hemorrhage