, Eun Mee Kim The Republic of Korea’s potential role in the peacebuilding process on the Korean Peninsula is explored, with the Democratic People’s Republic of Korea’s earnest efforts to denuclearize and become a normal country. The paper focuses on the United Nations (UN) agencies in the peacebuilding process, considering the UN’s engagement in the Democratic People’s Republic of Korea during the sanction years with humanitarian assistance, the UN’s legitimacy as an impartial international organization for assisting developing countries in forging peace and prosperity, and recently-adopted resolutions on sustaining peace and the Sustainable Development Goals. Policy recommendations are for the Republic of Korea to actively cooperate with the UN’s development and humanitarian agencies, conduct a thorough preparatory review and conduct research, and work towards expanding its engagement and role within key UN agencies.
Citations
, Ji-Eun Ban A 16-year-old patient with pectus excavatum visited our hospital because of palpitation. He underwent first Nuss operations at the age of 3. When he was 13 years old, the slow-fast type atrioventricular nodal reentrant tachycardia was documented during electrophysiology study. However, the catheter ablation was not conducted because of recurrent atrial fibrillation during procedure. At that time, second Nuss operation was performed due to progressive chest wall deformity. And then, atrioventricular nodal reentrant tachycardia was successfully treated by radiofrequency catheter ablation at the higher position than usual slow pathway zone under the modified fluoroscopic view with the cranial angle although distorted right atrial geometry and radiographic obstacle of Nuss operation bar. The concern about abnormal cardiac and electrical anatomy, and the accurate and modified procedure technique are essential in patients with pectus excavatum. (Ewha Med J 2022;45(3):e6)
Citations
Rastelli procedure for right ventricular outflow tract(RVOT) obstruction has many disadvantage especially for children. Instead of using the artificial valved conduit, we applied the REV procedure for preventing the valve re-replacement after growing and observed the fate of that patch.
We performed REV procedure for RVOT reconstruction with our own hand-made monocusp patch composed of porcine pericardial cusp and bovine pericardial patch in 7 young piglets(15.3±1.3kg) and raised till adult pig9about 70 kg). After sacrificed the pig we explored their pulmonary arteries, monocusp patch and hearts.
Without any stenotic residues in the pulmonary artery, we found the deformed monocusp patch with severe calcification, which deprived the adequate valve function, but kept the pig growing normally.
We are sure that this REV procedure with monocusp patch could be extendedly applied to the RVOT obstruction, but we need to develope the anti-calcification method for the heterograft patch.
, Jong Oh Kim, Sang Hoon Ko The purpose of this study is the evaluate the diagnostic accuracy of MRI, frequent location of injury site and injury type in meniscal injury, retrospective review of false positive cases.
From September 193 to January 1997 in our hospital, we analyzed a hundred cases of meniscal injury suggested by MRI. And we tried to correct operatively in meniscal injury by arthroscopic or open method of operation.
1)Diagnostic accuracy of MRI was 90%
2)Most common site of meniscal injury was medial meniscus posterior horn(54.4%).
3)Most common injury type was Bucket handle tearing(34.4%).
4)Cause of pitfall in false positive case was most common popliteal tendon sheath(30%).
MRI was effective method on diagnosis of meniscus injury and most common injury was medial meniscus posterior horn, And diagnostic fault was caused by popliteal tendon sheath, lateral inferior genicular artery, truncation artifect, meniscofemoral ligament, transverse geniculate ligament.
, Bong Suck Shim, Sung Won Kwon The purpose of this study is to investigate the clinical result of Marshall-Mar-chetti-Krantz operation, one of the treatment methods for stress urinary ncontinence.
Authors have analyzed the 66 cases out of 83 stress urinary incontinence patientsin whom Marshall-Marchetti-Krantz operation and 1 year follow-up was performed at UrologyDepartment of Ewha Womans University Hospital from January 1990 to December 1993.
The results were as follows:
1) The patients' age distribution was from 33 to 53 years old (mean age 44.9 years). The average number of deliveries was 3.1 and 29 patients were multipara with more than 4 deliveries.
2) As compared with urinary incontinence grade, Grade I was seen in 22 cases (43.9%),Grade II in 40 rases (42.4%) and Grade III in 4 cases (6.1%). Overall Grade II was most frequent.
3) PUV angle between posterior urethra and bladder base seen by chain cystourethrographywas 154.0°(134-179°) in average and urethral inclination was 23.9°(14-50°)in average.
4) The operation took between 36 to 72 minutes with mean 45.2 minutes. Urethral catheter was placed after the operation for mean 5.0 days (4-8 days) ana hospitalization days weremean 8.3 days (7-15 days).
5) 6 cases (9%) of urinary retention was the only postoperative complication and all of themwere resolved 3-7 days after intermittent catheterization.
6) In the fi11ow-up after 6 months, recurrence was seen on the third month after the operationin 2 cases and on the 12th month in 3 cases which resulted in 92.4% of operation success rate.
Marshall-Marchetti-Krantz method can safely be performed in patients withstress urinary incontinence and further comparative study with otter operation method be needed.
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