OBJECTIVES: Dysfunctional uterine bleeding(DUB) is defined as abnormal bleeding from the uterine endometrium unrelated to anatomic lesions of the uterus, and its incidence is 10-15% among gynecologic diseases. We conducted this study for understanding correlation between clinical aspecets and pathological findings of DUB. Methods: We conducted a retrospective review of 599 women with DUB who underwent endometrial biopsy with special regard to the relation between pathologic findings and presenting symtoms or complaints from Jan. 1988 to Dec. 1997. RESULTS: Age distribution of DUB was mainly 5th decade, mean age was 44.1years, among various bleeding patterns, intermenstrual bleeding was the most common pattern(31.6%) and the next was menorrhagia(25.0%). Histologic findings of endometrium were proliferative phase, 327 cases(54.6%), hyperplasia, 139 cases(23.2%), secretory phase, 74 cases(12.4%) in order of frequency, and there was no difference in distribution of histologic findings among various bleeding patterns. CONCLUSION: Compared to other previoius studies, our study showed more incidence of endometrial hyperplasia, especially at age group of 40 or more. So patients aged more than this age with abnormal uterine bleeding must undergo emdometrial biopsy for pathologic diagnosis. Patients who are diagnosed endometrial hyperplasia must be carefully followed up because there are possibilities of progression to endometrial carcinoma.
Age Distribution ; Biopsy ; Diagnosis ; Endometrial Hyperplasia ; Endometrial Neoplasms ; Endometrium ; Female ; Genital Diseases, Female ; Hemorrhage ; Humans ; Hyperplasia ; Incidence ; Metrorrhagia* ; Retrospective Studies ; Uterine Hemorrhage ; Uterus

Exercise testing with Thallium imaging is widely used for the noninvasive evaluation of patients suspected of having coronary artery disease. However, many patients referred for stress testing connot exercise adequately for either physical or psychological reasons, and as a result may have nondiagnostic or suboptimal test results. Intravenous dipyridamole in conjunction with Thallium imaging is as effective alternative method without exercise. But, myocardial imaging using the standard scintillation camera technique(planner view) is hampered by superposition of proximal & distal cardial walls and by the segmental nature of myocardial ischemia. For this reason, Single Photon Emission Computed Tomography(SPECT) reslut in high specificity & sensitivity rates for the detection of coronar artery disease compared with conventional technique. So we performed dipyridamole Th-201 myocardial scintigraphy on 25 subjects who have suspicious angina or myocardial infarction instead of exercise Th-201 myocardial scintigraphy, and compared SPECT view with conventional plannar view. The results obtained are as follows : 1) T1-201 scintigraphic findings in 17 patients with suspicious angina were as follows ; redistribution defect was seen in 4 cases in plannar view and 13 cases in SPECT view. 2) T1-201 scintigraphic findings in 8 patients with myocardial infarction were as follows ; in planner view, perfusion defect was seen in all cases and 1 cases of them, redistribution defect was accompained, and in SPECT view, perfusion defect was seen in all cases and 6 cases of them, redistribution defect was accompained. 3) During dipyridamole infusion, the mean systolic & diatolic pressure decreased from 133+/-22.7/86+/-13.5 to 121+/-23.9/78+/-13.1mmHg and the heart rate increased from 68+/-12.4 to 84+/-12.4beats/min. 4) Adverse effects of dipyridamole were noted in 14(56%) of the subjects, but in 12 of these, the symptoms were mild in severity and subsided spontanously. To summarize, Dipyridamole-201 myocardial imaging is a useful and test for coronary artery disease, and the new tomographic technique, SPECT view, is more useful than the conventional plannar view.
Arteries ; Coronary Artery Disease ; Dipyridamole* ; Exercise Test ; Gamma Cameras ; Heart Rate ; Humans ; Myocardial Infarction ; Myocardial Ischemia ; Myocardial Perfusion Imaging ; Perfusion Imaging* ; Perfusion* ; Sensitivity and Specificity ; Thallium* ; Tomography, Emission-Computed, Single-Photon*

The ultimate goal of periodontal treatment is the regeneration of periodontal tissues which have been lost due to periodontal disease. Recently, many natural medicines have been studied for their potential of anti-bacterial, anti-inflammatory and regenerative effects in periodontal tissues. Safflower seeds have been traditionally used as a drug for treatment of fracture and blood stasis in oriental medicine. The objective of the present study is to examine the biologic effects of safflower seeds extract on bone formation and regeneration of rat calvarial defects. The calvarial defects were made with 8mm trephine bur and extract of safflower seeds were placed directly at these defects. 24 rats were divided into control and experimental groups, and each group was sacrificed at 1 week, 4 weeks and 8 weeks. To study a histopathology related to bone regeneration, Goldner's Masson Trichrome stain and histomorphologic measuring was done at each weeks. In the early phase of bone healing, less inflammatory infiltration and capillary proliferation was found in experimental group compared to control. Dense bony tissues and matured bone structures in defect areas were found in experimental groups. And area of new bone formation was significantly increased at 8 weeks in experimental group. These results indicate that direct local application of safflower seeds extract reduces the early inflammatory response and promotes the regeneration of new bone in calvarial defects of rats.
Animals ; Bone Regeneration* ; Capillaries ; Carthamus tinctorius* ; Medicine, East Asian Traditional ; Osteogenesis ; Periodontal Diseases ; Rats* ; Regeneration

Antiphospholipid syndrome (APS), the most common acquired hypercoagulable condition, is diagnosed by persistent presence of antiphospholipid antibodies and episodes of vascular thrombosis. It may be an important predisposing factor for stent thrombosis, resulting in poor outcomes. Also, anti-platelet therapy non-responsiveness is associated with stent thrombosis. We report a case of a 39-year-old man who after undergoing successful percutaneous coronary intervention for significant coronary artery disease suffered repeated stent thrombosis events leading to ST-segment elevation myocardial infarction. Eventually, he underwent coronary artery bypass surgery because of uncontrolled thrombosis and was diagnosed as having APS and dual antiplatelet therapy non-responsiveness.
Adult ; Antibodies, Antiphospholipid ; Antiphospholipid Syndrome* ; Causality ; Coronary Artery Bypass ; Coronary Artery Disease ; Humans ; Myocardial Infarction ; Percutaneous Coronary Intervention ; Stents* ; Thrombosis*

PURPOSE: This study aimed to identify prognostic factors of neurological outcomes, including developmental delay, cerebral palsy and epilepsy in late-preterm and term infants with perinatal asphyxia. METHODS: All late-preterm and term infants with perinatal asphyxia or hypoxic-ischemic insults who admitted the neonatal intensive care unit of Inje University Sanggye Paik Hospital between 2006 and 2014 and were followed up for at least 2 years were included in this retrospective study. Abnormal neurological outcomes were defined as cerebral palsy, developmental delay and epilepsy. RESULTS: Of the 114 infants with perinatal asphyxia, 31 were lost to follow-up. Of the remaining 83 infants, 10 died, 56 had normal outcomes, and 17 had abnormal outcomes: 14 epilepsy (82.4%), 13 cerebral palsy (76.5%), 16 developmental delay (94.1%). Abnormal outcomes were significantly more frequent in infants with later onset seizure, clinical seizure, poor electroencephalography (EEG) background activity, lower Apgar score at 1 and 5 minutes and abnormal brain imaging (P<0.05). Infants with and without epilepsy showed significant differences in EEG background activity, clinical and electrographic seizures on EEG, Apgar score at 5 minutes and brain imaging findings. CONCLUSION: We should apply with long-term video EEG or amplitude integrated EEG in order to detect and management subtle clinical or electrographic seizures in neonates with perinatal asphyxia. Also, long-term, prospective studies with large number of patients are needed to evaluate more exact prognostic factors in neonates with perinatal asphyxia.
Apgar Score ; Asphyxia* ; Brain ; Cerebral Palsy ; Electroencephalography ; Epilepsy ; Humans ; Infant* ; Infant, Newborn ; Intensive Care, Neonatal ; Lost to Follow-Up ; Neuroimaging ; Prospective Studies ; Retrospective Studies ; Seizures

No abstract available.
Cardiomyopathies* ; Peripartum Period*

OBJECTIVE: Recently some reports suggested substance P and CGRP might be important factors for inflammation and hyperalgesia. This study was performed to see whether substance P or CGRP containing nerve fibers might be changed by mustard oil-induced inflammation. METHODS: After injection of mustard oil(5%) into uterine lumen, the uteri were removed and examined with immunohistochemical methods for substance P and CGRP. RESULTS: In the normal uterus, most of the substance P- or CGRP-immunoreactive nerve fibers were observed along the vascular structure and some in the myometrium, only few in the endometrium. Mustard oil did not changed this pattern of nerve fiber distribution but after 48 hrs, the amount of substance P or CGRP immunoreactive nerve fibers were greatly reduced compared with the normal uterus. It is not clear whether the decrease of substance P and CGRP immunoreactive fibers in the uterus was resulted from the depletion of the neuropeptides in the nerve fibers or the retraction of nerve fibers. CONCLUSIONS: These results suggest that the inflammation should cause the change of nerve fibers included in the nociception. This change may attribute the generation of inflammation and inflammatory hyperalgesia.
Animals ; Endometrium ; Female ; Hyperalgesia ; Inflammation* ; Mice ; Mustard Plant ; Myometrium ; Nerve Fibers ; Neuropeptides ; Nociception ; Rats* ; Substance P* ; Uterus*

PURPOSE: To evaluate the overall clinical features and postoperative functional results of the intra-articular calcaneal fractures at more than 2 years follow-up, and also to compare the results at postoperative 1 year with the results at more than 2-year follow-up. MATERIALS AND METHODS: The study is based on 39 intra-articular calcaneal fractures (34 patients) that underwent surgical treatment from March 1997 to May 2002 with at least 2 years follow-up. The overall postoperative results were evaluated with Creighton-Nebraska functional scale. The comparison of results at postoperative 1 year was also performed with results at more than 2-year follow-up. RESULTS: By Sanders classifications, there were 13 type II fractures (33.3%), 20 type III (51.3%), and 6 type IV fractures (15.4%). Average follow-up period was 35 months (range: 24~87 months) and at final follow-up of more than 2 years, Creighton-Nebraska score was average 76.0 (range: 30~100) which significantly improved from postoperative 1-year results of 67.1 (range: 22~95) (p<0.05). CONCLUSION: The clinical outcome at more than 2 years after surgical treatment of intra-articular calcaneal fractures was quite promising, which significantly improved compared to 1-year results. Therefore, we concluded that functional results of calcaneal fractures should be evaluated at least 2 years after the treatment.
Calcaneus ; Classification ; Follow-Up Studies* ; Intra-Articular Fractures

Motor loss caused by herpes zoster is less well known but occurs in a significant number of cases, probably far more frequent than is recognized because the weakness is readily obscured by pain. The incidence of herpetic motor involvement was reported to be between 0.5% and 31%. A 65-year-old male patient with herpes zoster on the right lower limb had complained with progressive weakness of the limb, during treatment. We examined the limb using electromyographic(EMG) and motor nerve conduction velocity(MNCV) studies. Thereafter we concluded he had motor paralysis caused by herpes zoster. The weakness progressed to the complete motor loss of the right limb. Presenty, he still suffers from the paralysis of the right limb.
Aged ; Extremities ; Herpes Zoster* ; Humans ; Incidence ; Lower Extremity ; Male ; Neural Conduction ; Paralysis*