Technology for the long-term preservation of gamete and embryo has improved greatly over the past 20 years and currently is used for supporting various assisted reproductive technologies (ART). Recent progress in cryobiology and its related sciences have made it possible to preserve human embryos effectively, and several cryopreservation methods also have been developed. Successful freezing of supernumerary embryos has allowed patients undergoing ART the opportunity to achieve pregnancies from more than one embryo transfer without being subjected to controlled ovarian hyperstimulation and oocyte retrieval each time. It also allows a delay in embryo transfer where certain adverse conditions exist for fresh transfer, e.g. when the patient is at risk for ovarian hyperstimulation syndrome or when there is poor endometrial development during the retrieval cycle. Cryopreservation of all available embryos from retrieval is utilized when an oocyte recipient is not properly synchronized with oocyte donor's cycle. In this paper is to review the current status and perspectives of embryo cryopreservation in ART program. Also, briefly discuss the oocyte cryopreservation for the establishment of ovum bank.
Cryopreservation* ; Embryo Transfer ; Embryonic Structures* ; Female ; Freezing ; Humans* ; Oocyte Retrieval ; Oocytes ; Ovarian Hyperstimulation Syndrome ; Ovum ; Pregnancy ; Reproductive Techniques, Assisted

BACKGROUND: Many patients received transfusion in emergency department because of blood loss. There are few studies on massive transfusion for non-traumatic patients. This study investigated mortality and risk factor for non-traumatic bleeding patients who received transfusion. METHODS: Non-trauma patients who received transfusion at the emergency department for 3 years from March 2009 to February 2011 were enrolled. The patients who are younger than 15 years, trauma patients, and transfused FFP or platelet alone are excluded. Medical records was investigated retrospectively. We investigated predictive factors for MT on non-trauma patients and predictive factors for mortality on MT patients. RESULTS: Among 1655 non-trauma patients, 150 patients (9.24%) received MT. The age of MT group was younger than that of non-MT group and systolic bloor pressure, diastolic blood pressure, mean arterial pressure were significantly lower. Base excess, pH, lactate levels were significantly different between MT and non-MT group. Intensive care unit length of stay was longer, mortality of 24 hours was higher and survival discharge was lower than non-MT group. Mortality rate of MT group was 20.7% which was significantly higher than non-MT group's 9.3%. FFP:RBC ratio was higher in MT group than non-MT group. Among the MT group, non-survival group used higher FFP:RBC ratio product than survival group. On multivariate analysis, sBP, MAP, lactate, pH, BE were significant as predictors of MT. CONCLUSION: For non-trauma patients in emergency department, if sBP, MAP, lactate, pH, BE are abnormal, massive transfusion could be expected. Like trauma patients, basic scoring system that can predict MT would be necessary and useful.
Arterial Pressure ; Blood Platelets ; Blood Pressure ; Blood Transfusion* ; Emergencies* ; Hemorrhage ; Humans ; Hydrogen-Ion Concentration ; Intensive Care Units ; Lactic Acid ; Length of Stay ; Medical Records ; Mortality ; Multivariate Analysis ; Retrospective Studies ; Risk Factors

Pulmonary alveolar proteinosis (PAP) is a noninflammatory diffuse lung disease, characterized by a dense accumulation of lipoproteinaceous material within the alveoli, causing hypoxemia, restrictive lung disease, and abnormalities on chest radiograph. The etiology of PAP is uncertain and various forms, including idiopathic and disease secondary to dust or fume exposure. Bronchopulmonary lavage (BPL) is a safe and effective treatment in PAP, and a unique procedure which requires general anesthesia and separation of the lung with a double lumen endobronchial tube. We experienced anesthetic management of BPL for the successful treatment of a 33 years old female patient with PAP.
Adult ; Anesthesia, General ; Anoxia ; Bronchoalveolar Lavage* ; Dust ; Female ; Humans ; Lung ; Lung Diseases ; Pulmonary Alveolar Proteinosis* ; Radiography, Thoracic

Traumatic dislocation of the peroneus longus tendon is an often unrecognized injury which has been reported to occur most commonly during sports activity. Most acute cases with early detection can be treated by simple repair of the tendon or retinaculum using one of several procedures available. Accurate treatment through a comprehensive evaluation of the ankle injury prevents suboptimal and sometimes unrecorrectable outcomes. The authors experienced concomitantly the peroneus longus tendon dislocation associated with a trimalleolar fracture of the ankle. We report this case a brief review of the literature.
Animals ; Ankle ; Ankle Injuries ; Dislocations ; Sports ; Tendons

OBJECTIVE: To analyze the methylenetetrahydrofolate reductase (MTHFR) mutation in patients with recurrent spontaneous abortion. MATERIAL AND METHOD: The blood samples of patients with recurrent spontaneous abortion were tested by PCR-RFLP method. RESULTS: Of 51 cases of study group, 14 (27.5%) were normal, 25 (49.0%) were heterozygosity, and 12 (23.5%) were homozygosity. Of 58 cases of control group, 20 (34.5%) were normal, 30 (51.7%) were heterozygosity, and 8 (13.8%) were homozygosity. But the difference between two groups was not significant (p=0.190). CONCLUSION: Hyperhomocysteinemia due to MTHFR mutation is a cause of recurrent spontaneous abortion. Therefore, the study for MTHFR mutation should be included in the workup of recurrent spontaneous abortion.
Abortion, Spontaneous* ; Female ; Humans ; Hyperhomocysteinemia ; Methylenetetrahydrofolate Reductase (NADPH2)* ; Pregnancy

BACKGROUND: Recent interest in the use of normothermic blood cardioplegia is based on theoretical advantages over the traditional method of hypothermic myocardial protection. These reported advantages are a decrease in intraaortic balloon pump use, greater incidence of return to normal sinus rhythm, greater immediate cardiac outputs, and less time weaned from bypass after removal of the aortic cross-clamp. In addition to these advantages, normothermic blood cardioplegia offers the promise to resuscitate the ischemic myocardium and reduce the morbidity and mortality for patients with high-risk disease. This study was designed to compare the effects of cold crystalloid and normothermic blood cardioplegia on the postoperative recovery. METHODS: To evaluate the efficacy of cold versus normothermic cardioplegia, forty-four patients scheduled to undergoing valvular replacement surgery were selected to receive intermittent cold(4degrees C) crystalloid cardioplegia(n=22), group I or continuous normothermic(37degrees C) blood cardioplegia(n=22), group II. Cardiopulmonary bypass(CPB) and aortic cross-clamp(ACC) times were measured during the operation and patients were evaluated postoperatively for serum electrolytes, arterial blood gas analysis, blood pressure, heart rate, complications, ventilator periods and ICU stay. RESULTS: The ACC and CPB times were significantly longer in group II(165.9+/-44.8 min, 210.9+/-60.2 min) compared with group I(121.2+/-38.7 min, 149.7+/-38.1 min)(p<0.01). Group II patients had significantly higher serum potassium level(5.2+/-0.8 mEq/L) than group I(4.3+/-0.4 mEq/L) on the first postoperative day(p<0.01). ICU stay and ventilator period were not significantly different in two groups. There was no significant difference in postoperative complications and mortality rates between two groups. CONCLUSIONS: These results suggest that the continuous normothermic blood cardioplegia may be useful in myocardial protection during cardiac operation.
Blood Gas Analysis ; Blood Pressure ; Cardiac Output ; Electrolytes ; Heart Arrest, Induced* ; Heart Rate ; Heart* ; Humans ; Incidence ; Mortality ; Myocardium ; Postoperative Complications ; Potassium ; Thoracic Surgery* ; Ventilators, Mechanical

PURPOSE: To evaluate the result of forearm shaft fracture treated by modified interlocking intramedullary nail (Acumed, Hillsbrough, IN, USA). MATERIALS AND METHODS: 15 patients with fracture of radius, ulna, radio-ulna shaft treated by modified interlocking intramedullary nail from December 2003 to February 2007 were analyzed. Modified interlocking intramedullary nail has paddle blade tip and fluted rod, so the distal screw fixation was not needed but had relatively firm fixation. It has advantages including short operation time, small operation scar. The average follow up period was 8.3 months (range, 5~15 months). We analyzed the results by average union time and the functional results according to Anderson's criteria. RESULTS: The mean duration of union was 9.8 weeks in radius and 11.4 weeks in ulna. The average range of motion of forearm was 74.6 degree in supination and 72 degree in pronation.. Functional results assessed by Anderson were rated excellet in 12 cases, satisfactory in 3 cases. We found no complications such as delayed union, non-union, neurovascular injury and infection. CONCLUSION: Modified interlocking intramedullary nail (Acumed, Hillsbrough, IN, USA) is a viable therapeutic alternative in the management of forearm shaft fracture.
Cicatrix ; Follow-Up Studies ; Forearm ; Humans ; Nails ; Pronation ; Radius ; Range of Motion, Articular ; Supination ; Ulna

INTRODUCTION: Sore throat and hoarseness often follow general anesthesia administered via a single-lumen endotracheal tube (SLT). Numerous studies have investigated the role of factors as contributing causes, but the influence of double-lumen endobronchial tube (DLT) has not been examined systemically. The goal of this study was to examine the incidence of sore throat and hoarseness after DLT insertion. METHODS: 70 patients who were intubated with SLT or DLT were studied. Sore throat and hoarseness were evaluated after 24~48 hr from extubation of each tubes. RESULTS: In SLT and DLT group, the incidence of sore throat and hoarseness was 14 patients (40%) vs 16 patients (45.7%) and 8 patients (22.8%) vs 10 patients (28.5%), respectively. CONCLUSIONS: There are no statistical differences in incidence of sore throat and hoarseness between SLT and DLT.
Anesthesia, General ; Hoarseness* ; Humans ; Incidence* ; Intubation* ; Pharyngitis*

Hibernoma is a rare hypervascular benign soft tissue tumor arising from residual fetal brown fat. Awareness of the MR imaging appearances of this lesion may allow at least inclusion of hibernoma in the possible differential diagnosis prior to surgery.
Adipose Tissue, Brown ; Axilla ; Diagnosis, Differential ; Lipoma* ; Magnetic Resonance Imaging*

BACKGROUND: Based on previously reported articles, magnesium sulphate seemed to cause a motor paralysis, but not complete analgesia when administered intrathecally alone, but is likely to have a partial analgesic effect. Accordingly, we tested a hypothesis that magnesium sulphate might potentiate the analgesic effect when coadministered intrathecally with bupivacaine. METHODS: Eighteen male Sprague-Dawley rats were allocated into three groups of six animals each. The duration of sensory blockade was determined by observing the period when the animal did not vocalize and/or withdraw (struggle) while forceps-pinch tests were applied to a hindlimb paw. The six animals in each of the following three groups were injected intrathecally with 0.03 ml of the different test substances: (group 1) 16.7% magnesium sulphate {50% magnesium sulphate (0.01 ml) + 0.9% sodium chloride (0.02 ml)}; (group 2) 50% magnesium sulphate (0.01 ml) + 0.5% bupivacaine (0.02 ml); (group 3) 0.33% bupivacaine {0.5% bupivacaine (0.02 ml) + 0.9% sodium chloride (0.01 ml)}. RESULTS: Sensory blockade in the hindlimbs was observed only in group 2 and lasted for 12 to 14 minutes, while there were no sensory blockades in group 1 and group 3. CONCLUSIONS: Magnesium sulphate potentiated the analgesic effect of bupivacaine when coadministered intrathecally with bupivacaine in rats. These results suggest that intrathecal administration of magnesium sulphate may be a useful adjunct to spinal bupivacaine anesthesia.
Analgesia ; Anesthesia ; Animals ; Bupivacaine* ; Hindlimb ; Humans ; Magnesium* ; Male ; Paralysis ; Rats* ; Rats, Sprague-Dawley ; Sodium Chloride