PURPOSE: To evaluate ultrasonographic findings and usefulness in the diagnosis of breast diseases during pregnancy and lactati ng period. METHODS AND MATERIALS: The authors evaluated the ultrasonographic findings of 18 breast diseases during pregnancy and lactation retrospectively. The ultrasonographic examinations were performed with linear-array 5 MHz transducer (ATL). Final diagnoses were obtained by the excisional biopsy, fine needle aspiration and clinical follow-up. RESULTS: Total 18 cases of breast diseases were consisted of 8 cases of galactocele, 4 cases of fibroadenoma, 3 cases of axillary accessory breast, 2 cases of lactating adenoma, and I case of phylloides tumor. The ultrasonographic findings of the above breast diseases were valuable in the diagnosis and therapeutic planning. CONCLUSION: Ultrasonography is the initial and useful method of diagnosing breast diseases during pregnancy and lactating period.
Adenoma ; Biopsy, Fine-Needle ; Breast Diseases* ; Breast* ; Diagnosis ; Female ; Fibroadenoma ; Follow-Up Studies ; Lactation ; Pregnancy* ; Retrospective Studies ; Transducers ; Ultrasonography

No abstract available.
Adult* ; Humans

BACKGROUND: With the recent development in arterial reconstructive procedure such as percutaneous transluminal coronary angioplasty or atherectomy, the incidence of vascular complications involving femoral artery is increasing due to greater use of larger percutaneous instruments(including arterial sheath) and periprocedural anticoagulant therapy. Femoral pseudoaneurysm requires rapid diagnosis and management to prevent limb ischemia, worsening of the arterial injury or repair of the arterial defect. Recently, accurate diagnosis of these injuries can be made nonivasively with duplex sonography and Doppler color flow imaging, and nonsurgical treatment may be possible by using external compression guided by ultrasound even in patients requiring prolonged anticoagulant therapy. METHOD: Three patients, one undergoing coronary angiography and two undergoing percutaneous transluminal coronary angioplasty, developed expansile groin masses at the vascular access sites diagnosed as femoral artery pseudoaneurysm s by Doppler ultrasound. All patients were hypertensives, taking aspirin and two patients who underwent PTCA received intravenous heparin after procedure. After diagnosis of femoral pseudoaneurysm, all patients underwent mechanical(C-clamp) external compression guided by ultrasound for 3 hours. RESULT: Follow up color flow scans were obtained after 24 hours and in one patients, blood flow in the tract was eliminated but persistent blood flow was observed in two patients who underwent PTCA. Before closure of pseudoaneurysm, one patient needed another 6 hours of ultrasound guided compression and the other needed more 12 hours. All patients were discharged without complication or recurrence of pseudoaneurysm. CONCLUSION: These cases suggest that nonsurgical closure of femoral pseudoaneurysms is feasible even in patients requiring prolonged antiplatelet and anticoagulant therapy.
Aneurysm, False* ; Angioplasty, Balloon, Coronary ; Aspirin ; Atherectomy ; Cardiac Catheterization* ; Cardiac Catheters* ; Coronary Angiography ; Diagnosis ; Extremities ; Femoral Artery ; Follow-Up Studies ; Groin ; Heparin ; Humans ; Incidence ; Ischemia ; Recurrence ; Ultrasonography

PURPOSE: The aim of this study was examine effects of fatigue, anxiety, depression, social support, and spiritual well-being of supportive education program for hospice patients's family. METHOD: Using a non-equivalent control group pre-post quasi-experimental design, 70 study subjects were assigned into two groups, experimental group (n=35) and the control group (n=35). Measures were fatigue, state-anxiety, depression, social support, and spiritual well-being to test for the effects of supportive education program for hospice patients's family. Data analyzed using chi2 test, t-test with SPSS/WIN 19.0 version. RESULTS: The experimental group receiving supportive education program for hospice patients's family had a significant changes of fatigue, state-anxiety, depression, social support, and spiritual well-being. CONCLUSION: The supportive education program for hospice patients's family is an effective intervention to enhance social support and spiritual well-being and to decrease fatigue, anxiety and depression.
Anxiety ; Depression ; Education* ; Fatigue ; Hospices* ; Humans

No abstract available.
Cartilage* ; Ear*

No abstract available.
Hyperlipoproteinemias*

Total phallic reconstruction may be necessary in various conditions such as traumatic or surgical loss of the penis, congenital penile absence, micropenis, pseudohermaphroditism and transsexualism In spite of recent advances in free tissue transfers and microneurovascular techniques, which have improved the results of total penile reconstruction, this operation still remains one of the greatest challenges in genitourinary surgery. And the simulation of erection remains most difficult goal to achieve especially in patients with congenital micropenis or female-to-male transsexuals. We have performed penile reconstruction in 6 patients since 1989, utilizing radial forearm osteocutaneous flap. The most common complication is related to neourethra and the most difficult problem is to obtain satisfactory penile rigidity, especially in patients with congenital micropenis. We conclude that there is a need for specially designed stiffeners which is specifically tailored to the abnormal perineal anatomy of these patients, as well as additional surgical improvement in urethral reconstruction.
Disorders of Sex Development ; Forearm ; Humans ; Male ; Penis ; Transsexualism

BACKGROUND: Experimental data indicate that low-flow reperfusion following prolonged cardiocirculatory arrest may aggravate early cerebral microcirculatory repefusion disorders. We investigated the influence of cerebral repefusion flow change to the ischemic histopathologic damage of brain tissue after incomplete forebrain ischemia in rats. MATERIALS AND METHOD: Anesthetized Sprague-Dawley rats were undergone ligation of both infernal carotid artery by microvascular clamp for 10 minutes. After release of the clamp, reperfusion was started with several different flow levels (0, 10, 20, 30, 50, and 100%) of infernal carotid artery comparing to pre-clamping phase using flowmeter. After 15minutes of reperfusion, rat brains were prepared by perfusion-fixation with 3% formaldehyde. Under light microscopic examination of Hematoxylin-Eosin stained tissue slide, histopathologic damage was examined at cortex, putamen, and hippocampus regions. Categorical hisotopathologic damage scores were derived in each regions by manual counts of ischemic neurons. RESULT: The histopathologic damage scores were 0, 10. 2+/-0.5, 7.6+/-1.5, 5.9+/-1.4, 5.0+/- 2.8, 3.5+/-0.7, and 1.0+/-0.0 in control, 0, 10, 20, 30, 50, and 100% reperfusion groups, respectively(p<0.05). CONCLUSION: Our insults showed significant increment of brain histopathologic damage scores along with decreasing amount of cerebral reperfusion know after incomplete forebrain ischemia. We believe restoration of repefusion flow to pre-ischemic level would be a critical component in attenuation of brain ischemic damage.
Animals ; Brain ; Carotid Arteries ; Flowmeters ; Formaldehyde ; Hippocampus ; Ischemia* ; Ligation ; Models, Animal* ; Neurons ; Prosencephalon* ; Putamen ; Rats* ; Rats, Sprague-Dawley ; Reperfusion*

PURPOSE: To evaluate the imaging findings of a traumatic dissection of subcutaneous fatty tissue and the treatment. MATERIALS AND METHODS: Fifteen lesions from 13 patients treated by sonography were investigated in our study. The lesions were treated by aspiration only, aspiration followed by steroid injection, and by surgical procedure. Based on the treatment, five factors such as location, size and extent of the lesions, nature of the contents, and treatment effectiveness were assessed. RESULTS: A total of 6 lesions in the thigh, 4 in the leg, 3 in the knee, and 1 each in proximal forearm and flank. All lesions were found in subcutaneous fatty tissue with an average size of 8.9 cm. The nature of the contents was serous (n = 2), hemorrhaging (n = 9), and an abscess (n = 1). Without treatment, three lesions disappeared. Five of the 7 lesions vanished after being treated by aspiration. Only one out of three lesions disappeared when they were treated by steroid injection after aspiration. The three hemorrhaging lesions disappeared after operation, but one serous lesion remained. CONCLUSION: Dissection of subcutaneous fatty tissue represents a cystic mass with serous fluid or hemorrhage. The effectiveness of lesion treatment may relate to the location, size, and content of the lesion.
Abscess ; Adipose Tissue ; Forearm ; Hemorrhage ; Humans ; Knee ; Leg ; Polymethacrylic Acids ; Thigh ; Treatment Outcome

Background: During the coronavirus disease 2019 (COVID-19) pandemic, health care workers (HCWs) have faced multiple physical and psychological challenges while carrying out their duties. In this study, we examined the experiences of specific groups of HCWs during the pandemic. Methods: From 18 November to 30 December 2020, we conducted a qualitative study using semi-structured, face-to-face interviews with four groups of 14 HCWs in three cities (Seoul, Daegu, and Gwangju) in South Korea. The HCWs who participated in the focus groups included physicians, nurses, medical practitioners, and cleaning staff who directly or indirectly cared for patients during the COVID-19 epidemic. Interviews were transcribed verbatim and analyzed using the consensual qualitative research approach. Results: Our qualitative data analysis revealed four main domains: work-related struggles, personal life-related struggles, psychological stress, and health-related struggles. Health care providers were challenged by working in critical situations and were overwhelmed by heavy workloads, fear of infection, lifestyle changes, and psychological and physical struggles. Conclusion Our findings could serve as a foundation for establishing health care systems and policies that help HCWs cope with occupational stress, thus increasing their ability to adapt to the ongoing COVID-19 pandemic.