Open-heart surgery using Del-Nido cardioplegia in two dogs: partial atrioventricular septal defect and mitral repair

Del-Nido cardioplegia (DNc) is a single-dose cardioplegia that is widely used in human medicine because of its long duration. In this report, we describe two cases of open-heart surgery with cardiopulmonary bypass (CPB) using DNc. One dog was diagnosed with partial atrioventricular septal defect, and the other dog was diagnosed with myxomatous mitral valve disease stage D. Both dogs were treated with open-heart surgery with DNc to induce temporary cardiac arrest. No complications from DNc were observed, and the patients were discharged. Veterinary heart surgeons should consider DNc as an option for temporary cardiac arrest during open-heart surgery with CPB.

Successful mitral repair in dogs by mitral annuloplasty using Hegar dilator: two case reports

Mitral regurgitation (MR) is the most common heart disease in small-breed dogs. Mitral repair, which comprise artificial chorda tendineae implantation and mitral annuloplasty, has become the mainstay of treatment in the veterinary field. We report on two small dogs who underwent mitral repair surgery for MR. A Hegar dilator was used during mitral annuloplasty for accurate and reproducible surgery. In both cases, mitral regurgitant flow almost disappeared after surgery, and clinical signs improved. The treatment regimen was terminated 3 months after the surgery. We concluded that using a Hegar dilator may facilitate mitral valve repair surgery.

Two Cases of Tunneled Supraclavicular Island Flap for Head and Neck Reconstruction / 대한이비인후과학회지

Reconstruction in the head and neck region uses a wide range of surgical flaps for defect closure. The methods range from local, mostly myocutaneous flaps, and skin grafts to free microsurgical flaps. Reconstructive surgery must conserve the appearance and mimic the original function. Moreover, the donor-site defect needs to be reduced, with no resulting functional or aesthetic impairment. To achieve these goals, a thin reliable flap that is close to the face and neck region with a good match of the skin texture and a smooth, hairless skin surface is needed. So we used a flap from the shoulder region which provides an optimum skin texture to match the neck and face. This supraclavicular flap is a fasciocutaneous island flap, which has a vascular pedicle extending from the transverse cervical artery with two accompanying veins. Moreover, the tunneling method improves the donor site by reducing scarring. We hereby introduce the anatomic characteristics and effectiveness of this method.

The Significance of Normal 100 gm Oral Glucose Tolerance Test on Perinatal Outcomes / 대한산부인과학회잡지

OBJECTIVE: To evaluate perinatal outcomes in patients with abnormal 50 gm challenge test followed by normal 100 gm oral glucose tolerance test (OGTT) value. METHODS: We examined the pregnancy outcomes of 423 women classified as the study group with abnormal 50 gm oral glucose challenge test (OGCT) followed by normal 100 gm OGTT based on NDDG criteria. If the 1-hour plasma glucose value of 50 gm OGCT was over 130 mg/dL, the patient was scheduled for a full 3-hour 100 gm OGTT. 50 gm OGCT and 100 gm OGTT were administered at 24-28 and 28-32 weeks' gestation, respectively. The control group constituted of 467 age- and body mass index (BMI)-matched negative screenees. We defined poor maternal outcomes as those suffering from any one of hydramnios or oligohydramnios, preeclampsia, cesarean delivery due to cephalopelvic disproportion, dystocia, or fetal distress. We also defined poor neonatal outcomes as those suffering from any one of hyperbilirubinemia, hypoglycemia, congenital anomaly, admission to neonatal intensive care unit due to respiratory distress syndrome, or perinatal mortality. Retrospective review of outcomes of these patients was performed. Student t-test, Fisher's exact test and chi-square test were used to determine the statistical significance. RESULTS: There were no significant differences in demographic and obstetric characteristics between the control group and the study group. There were no significant differences in gestational age (38.7+/-1.5 vs 38.5+/-1.5 weeks), birth weight (3189.2+/-420.9 vs 3236.7+/-423.1 gm), between the groups. And there were no significant differences in preterm birth (6.2% vs 7.4%), large for gestational age births (4.5% vs 5.0%), intrauterine growth restriction (5.4% vs 4.3%) between the groups. There were no significant differences in poor maternal outcomes (15.6% vs 18.7%) and poor neonatal outcomes (3.9% vs 5.7%) between the groups. CONCLUSION: We conclude that abnormal value on 50 gm challenge test followed by normal 100 gm OGTT is not associated with adverse perinatal outcomes.

The Clinical Significance of The Qualification of Atypical Squamous Cells of Undetermined Significance (ASCUS) in Cervicovaginal Smears / 대한산부인과학회잡지

OBJECTIVE: The Bethesda System (1991) recommended that the diagnosis of atypical squamous cells of undetermined significance (ASCUS) be qualified when possible to indicate whether a reactive process, or premalignant/malignant process, is favored. In order to evaluate the clinical significance of the qualification, we reviewed our hospital's experience with cervicovaginal smears diagnosed as ASCUS. METHOD: A retrospective study from June 1994 to December 2000 was performed on all cervicovaginal smears with the diagnosis of ASCUS. 3759 cases were included in study group. The 1200 cases of 3759 were not followed up. Histopathologic diagnosis and cervicovaginal smear results were reviewed and compared according to the qualification of ASCUS. The Chi-square test was used. RESULTS: Histopathologic diagnosis of low-grade squamous intraepithelial lesion (LGSIL) was seen in 46.1%, 47.8%, and 44.3% of the ASCUS FR, ASCUS FD and ASCUS NOS group, respectively. Histopathologic diagnosis of high-grade squamous intraepithelial lesion (HGSIL) was seen in 6.0%, 17.2% and 7.8% of the ASCUS FR, ASCUS FD and ASCUS NOS group, respectively. In ASCUS FR group, 1 invasive carcinoma was detected. In ASCUS FD group, 6 carcinoma in situ (CIS), 2 microinvasive carcinoma, 1 invasive carcinoma and 1 adenosquamous cell carcinoma were detected. In ASCUS NOS group, there were 20 CIS, 5 microinvasive carcinoma, 7 invasive carcinoma and 2 invasive adenocarcinoma. The ASCUS FD group demonstrated significant risk for SIL and more severe lesion but ASCUS FR and ASCUS NOS demonstrated no significant difference. CONCLUSION: ASCUS FD group has increased risk for detection of SIL or more severe lesion than ASCUS FR or ASCUS NOS group. But there were also significant number of SIL and even invasive cancer in ASCUS FR and ASCUS NOS group, so qualification of ASCUS was not useful for management and colposcopy-directed biopsy is advocated even in ASCUS FR group.

Clinical manifestations and perinatal outcomes of pregnancies complicated with gestational impaired glucose tolerance and gestational diabetes mellitus / 대한산부인과학회잡지

OBJECTIVES: To evaluate the clinical manifestations and perinatal outcomes of pregnancies complicated with gestational impaired glucose tolerance (GIGT) and gestational diabetes mellitus (GDM). METHODS: We performed 50gm oral glucose tolerance test (OGTT) for GIGT and GDM screening in 4,367 pregnant women at 24-28 weeks of gestation. In 1,010 women with plasma glucose level over 130mg/dl, 753 women underwent 100gm OGTTs at 28-32 weeks of gestation. According to the NDDG criteria, 113 cases with GIGT (single positive level of OGTT ; group 2), 125 cases with GDM (group 3), and 515 cases with control (group 1) were identified among the 753 cases. Retrospective review of outcome of these patients was performed. ANOVA and chi-square test were used to determine the statistical significance. RESULTS: The incidence of GIGT and GDM was 2.7%, 3.0%. The prepregnant body mass index (21.4+/- 3.0kg/m2, 21.3+/-2.8kg/m2, 23.2+/-4.1kg/m2), overweight of BMI over 26 (7.4%, 4.4%, 14.4%) and obesity of BMI over 30 (1.2%, 0.0%, 8.0%) was significantly higher in group 3 than group 1 (p<0.05). We defined poor maternal outcome as those suffering from any one of birth canal injury, hydramnios or oligohydramnios, preeclampsia, cesarean delivery due to cephalopelvic disproportion, dystocia, fetal distress. Group 3 showed most highest poor maternal outcome (22.3%, 28.3%, 39.2%, p<0.05). And we defined poor neonatal outcome as those suffering from any one of hyperbilirubinemia, hypoglycemia, congenital anomaly, admission to neonatal intensive care unit due to respiratory distress syndrome. Group 2 and group 3 showed poor neonatal outcome than group 1 (6.2%, 13.3%, 21.6%, p<0.05). CONCLUSION: Pregnancies complicated with GDM showed poor maternal and neonatal outcome, and GIGT experienced no adverse maternal outcomes but showed poor neonatal outcomes compared to normal pregnancy, and showed less correlation with obesity than GDM. Further study of pathophysiology and proper management of GIGT will be mandatory.

The Psychiatric and Psychological Characteristics of Cosmetic Surgery Patients and the Effect of Cosmetic Surgery

No abstract available.

A Clinical Analysis of Laparoscopic Cholecystectomy

No abstract available.

Duodenal Obstruction due to Peptic Ulcer in Children / 영남의대학술지

Primary peptic ulcer disease in not known to be the result of underlying illness or trauma. These are most frequently duodenal or prepyloric. Since clinical features of peptic ulcer in children can easily be confused with many other disorders, the diagnosis is usually made when one of the more dramatic presentations, such as perforation, bleeding and obstruction. Recently, we experienced 2 cases of duodenal obstruction due to peptic ulcer in children. So, we report it with review of references.

Leriche Syndrome: A case report / 영남의대학술지

Leriche syndrome is a chronic disorder mostly in male and is a specific symptom complex due to thrombotic obliteration of the aortic bifurcation as result of an atherosclerotic change. The symptoms include 1) extreme liability to fatigue of both lower limbs; 2) symmetric atrophy of both lower limbs; 3) pallor of the legs and feets; 4) inability to maintain stable erection. There are several methods for surgical management of this disorder; 1) thromboendarterectomy with or without sympathectomy; 2) aortoiliac bypass graft; 3) aortofemoral bypass graft. Here we report a case of Leriche syndrome which was successfully managed with aortobifemoral bypass graft with Dacron and reviewed literatures on it briefly.