Clinical usefulness of ultrasound as an early diagnostic tool for neuroleukemiosis -a case report- / 대한마취과학회지

Background@#Neuroleukemiosis is a rare complication of leukemia. The diagnosis may be delayed owing to non-specific symptoms and the need for special diagnostic modalities. Case: A 70-year-old man in his sixth year of remission from acute myeloid leukemia was referred to the pain clinic for shooting and radiating pain in the left posterior leg. A lumbar spine magnetic resonance imaging showed mild disc bulging of the L2-3, which was insufficient to explain the patient’s symptoms. With insufficient pain response to lumbar epidural block and piriformis injection, we examined both sciatic nerves using an ultrasound and identified an enlarged hypoechoic mass on the left sciatic nerve at mid-thigh level. After that, we biopsied the mass under general anesthesia, and histology confirmed it to be neuroleukemiosis. @*Conclusions@#Ultrasound is an inexpensive, non-invasive, simple, and quick diagnostic modality that can be used as a screening tool in the diagnosis of neuroleukemiosis.

Breast and Cervical Cancer Screening Behavior in Female Cancer Survivors: The Korea National Health and Nutrition Examination Survey, 2007–2012 / 가정의학회지

BACKGROUND: The aim of this study was to compare breast and cervical cancer screening rates between female cancer survivors and a population without cancer to identify factors related to cervical and breast cancer screening in cancer survivors. METHODS: We included 17,765 adults (738 cancer survivors and 17,027 individuals without cancer) in this study, all of whom who were 30 years of age or older and participated in the Fourth and Fifth Korean National Health and Nutritional Examination Surveys from 2007–2012. Multiple logistic regression analysis was performed to identify factors related to cervical and breast cancer screening uptake in female cancer survivors. RESULTS: The screening rate for breast cancer was 56.6%, which was higher than that in the non-cancer control group (P=0.001). The screening rate for cervical cancer was 51.4%, which was not different from that of the non-cancer control group. In terms of breast cancer screening, cancer survivors showed no significant difference in the rate of screening 5 years after their cancer diagnosis. However, cervical cancer survivors were less likely to have cervical cancer screening 10 years after their cancer diagnosis. There was no significant association between cancer screening and sociodemographic factors. CONCLUSION: Breast and cervical cancer screening rates in Korean female cancer survivors are low. Secondary primary cancer screening of female cancer survivors needs to be planned in a comprehensive manner, with the consideration of influences beyond sociodemographic factors.

Detection of Apoptosis by the Stainings of Annexin V, Propidium Iodide and Cytokeratin in OVCAR-3 Ovarian Cancer Cell Line / 대한산부인과학회잡지

OBJECTIVE: This study was designed to estimate the chemosensitivity by a quantitative evaluation of the apoptotic cell fractions using flow cytometry. METHODS: The OVCAR-3 cells were exposed to 20 nM or 30 nM taxol for 0 (control), 24 and 48 hours, then removed the taxol contained media, and cultured further with fresh media without taxol. (1) Fluorescein isothiocyanate-conjugated Annexin V (Annexin V-FITC) and propidium iodide (PI) were added to one test tube to detect the apoptotic cell fractions and at the same time, PI was added to the other tube to stain the DNA. (2) Annexin V-FITC and cytokeratin (clone CAM5.2 and MNF116) were added to the test tube. They were fixed and permeabilized with 1% paraformaldehyde solution and 100% methanol. They were then incubated with phycoerythrin (PE)-conjugated goat anti-mouse immunoglobulin G (GAM IgG1-PE or GAM IgG2a-PE) and sequentially stained with PI for DNA. All the stained cells were analyzed by a FACScan flow cytometer. RESULTS: (1) After treatment of 20 nM or 30 nM of taxol, G2M arrest was observed in both of treatment groups, which increased with time. (2) The G0G1 sub-fraction indicative of apoptosis increased with increase of culturing time from 24 hrs to 48 hrs. (3) The early apoptotic cell fraction with positive annexin V-FITC and negative PI increased with increase of culturing time. (4) In cells stained sequentailly with annexin V-FITC, cytokeratin (CAM5.2 and MNF116), and PI after 30 nM taxol treatment, the early apoptotic cell fractions increased with increase of culturing time. However, their extent was somewhat lower than those observed by positive annexin V-FITC and negative PI in cells treated with 20 nM of taxol. CONCLUSION: The results of sequential stainings with annexin V-FITC, cytokeratin, and PI were consistent with the those of annexin V-FITC and PI with parallel DNA staining. Our results suggested that the level of apoptosis detected by flow cytometry could be a marker of chemosensitivity which could select the sensitive anti-cancer agents before administration to gynecologic cancer patients.

A Case of Leiomyoma of the Vulva / 대한산부인과학회잡지

Leiomyomas are the most common mesenchymal tumors of the vulva, which have an extremely low incidence. Although these tumors are known a low grade tumor, they have to be removed immediately to prevent further growing and sarcomatous change in the future. We experienced a case of leiomyoma of the vulva, and reported it with a brief review of literatures.

Emergency peripartum hysterectomy / 대한산부인과학회잡지

OBJECTIVE: To evaluate the clinical indications and incidence of emergency peripartum hysterectomy by dermographic characteristics by a retrospective review based on hospital data of 98 patients over 8 years. METHODS: We reviewed their medical records of the 98 cases of peripartum hysterectomy among 50,338 deliveries, from January. 1992 to December. 1999, at St Mary, Kang Nam St Mary, and Holy Family hospital of Catholic University. RESULTS: The total incidence of peripartum hysterectomy was 98/50,338 (0.19%), Cesarean hysterectomy was performed in 96 of 22,561 Cesarean sections (0.43%) and in 2 of 27,777 vaginal deliveries (0.01%). The higher the age, the higher incidence of peripartum hysterectomy was noted and the most common indication for hysterectomy was abnormal adherent placentation (45.48%) followed by uterine atony (39.80%). During peripartum hysterectomy, patients were transfused with mean 10.04 pints. Although one maternal death occurred, maternal morbidity remained high (51.02%), including postoperative febrile condition in 15 (15.3%), intraoperative urologic injury in 11 patients (11.2%). CONCLUSION: There is a strong association between advancing age and incidence of peripartum hysterectomy. The data identify abnormal adherent placentation as the primary cause for peripartum hysterectomy and then considering the mean volume of blood loss more than 10 pints of blood should be prepared before emergency hysterectomy.

A case of polyethemia associated CAPD on a chronic renal failure patient / 대한신장학회잡지

No abstract available.

A case of Waldenstrom's macroglobulinemia, without bone marrow involvement / 대한혈액학회지

No abstract available.