Our hospital has been experienced pulmonary edema during general anesthesia for cesarean section of pre-eclampsia. But, the patient recovered rapidly without complication. Therefore, we think that before anesthesia, accurate laboratory data and careful attention are needed for general anesthesia of pre-eclamsia.
Anesthesia ; Anesthesia, General* ; Cesarean Section ; Female ; Humans ; Pre-Eclampsia* ; Pregnancy ; Pulmonary Edema*

Wilson's disease is associated with abnormal deposition of copper in the brain, liver, kidneys and other body tissues, apparently due to an inherited defect in copper metabolism. Clinically the disorder is manifested by signs and symptoms of basal ganglia disease, postnecrotic hepatic cirrhosis, Kayser-Fleischer rings, hypoceruloplasminemia, hypocupremia, hypouricemia, cupruresis, and aminoaciduria. The authors experienced a case of Wilson's disease showing the characteristic signs such as Kayser-Fleischer rings, dysarthria, dysphagia and muscular rigidity, without any signs of liver involvement. A review of this case is provided with the literature.
Basal Ganglia Diseases ; Brain ; Copper ; Deglutition Disorders ; Dysarthria ; Hepatolenticular Degeneration* ; Kidney ; Liver ; Liver Cirrhosis ; Metabolism ; Muscle Rigidity

BACKGROUND: The pneumoperitoneum created by CO2 insufflation during laparoscopic cholecystectomy has several potential hemodynamic and respiratory consequences. The purpose of this study is to investigate the effects of augmented minute ventilation on cardiovascular and ventilatory changes and to prevent hypercarbia due to CO2 insufflation during laparoscopic cholecystectomy. METHODS: Thirty-six patients were divided into three groups according to the level of minute ventilation. The three groups were: control group C (minute ventilation 100 ml/kg, respiratory rate 12 per minute), group R (MV 150 ml/kg, RR is 18 per minute) and group V (MV 150 ml/kg, tidal volume is 1.5 times as much as group C). We repeatedly measured mean arterial pressure , pulse rate , arterial blood gas analysis and end tidal carbon dioxide and peak inspiratory airway pressure before CO2 insufflation, 15 and 30 minutes after CO2 insufflation and 15 minutes after CO2 deflation. RESULTS: During CO2 insufflation, MAP significantly increased but PR showed little changes in all three groups. PaCO2 and PetCO2 increased in group C, whereas in group R and V, they remained unchanged during CO2 insufflation. But the level of PaCO2 in group V decreased more than in the other two groups after CO2 deflation,. PIP in group V increased 3 times as much as the control value. CONCLUSIONS: These results suggest that augmented minute ventilation in group R and V, prevented hypercarbia during CO2 insufflation and increasing the tidal volume in controlled ventilation was more effective than increasing respiratory rate after CO2 deflation.
Anesthesia, General* ; Arterial Pressure ; Blood Gas Analysis ; Carbon Dioxide ; Cholecystectomy ; Cholecystectomy, Laparoscopic* ; Heart Rate ; Hemodynamics ; Humans ; Insufflation ; Laparoscopy ; Pneumoperitoneum ; Respiratory Rate ; Tidal Volume ; Ventilation*

Ludwig's Angina is the term given to the symptoms resulting from infection of the submandibular space and is characterized especially by extreme edema of the floor of the mouth. Airway obstruction and respiratory difficulty is common due to edema of the mouth, tongue, and the glottis, from mediastinitis due to spread, or from septicemia or pneumonia. Thus it is necessary for the anesthetist to attend to specific management of airway maintenance. A 49 year old male had an operation for incision and drainage under balanced anesthesia. After the operation, posthypoxic myoclonus due to anoxia for three minutes appeared while in the recovery room. The patient, controlled by oxygen supply and diazepam and antiepileptics, has recovered from the seizures, but has not recovered from intention myoclonus and speech disturbance, which are slowly improving. This report describes this case of posthypoxic myoclonus following anesthesia and reviews the literatures.
Airway Obstruction ; Anesthesia* ; Anoxia ; Anticonvulsants ; Balanced Anesthesia ; Diazepam ; Drainage ; Edema ; Glottis ; Humans ; Hypoxia, Brain* ; Ludwig's Angina ; Male ; Mediastinitis ; Middle Aged ; Mouth ; Myoclonus ; Oxygen ; Pneumonia ; Recovery Room ; Seizures ; Sepsis ; Tongue

PURPOSE: Acute immume thrombocytopenic purpura (ITP) is relatively common hematologic disease in children. Most acute ITP is recovered within 6 month spontaneously and the complication is rare. But 10~20% of the ITP patient became a chronic form. Infection with Epstein-Barr virus (EB virus) in developing country usually occurs during infancy and early childhood. Acute ITP associated with EB virus is likely to develop chronic ITP in current literatures. We studied the pattern of laboratory findings in long term follow up of ITP with EB virus infection. METHODS: One hundred and seventy nine patients diagnosed with ITP admitted to the division of pediatric hematology, Gachon Medical Center and Hanyang University Hospital between Mar. 1991 and Jun. 2001 were reviewed retrospectively. Serologic test for EB virus was available for 57 patients and 25 of them were follow up at least 6 months. Evidence of acute EB virus infection was defined as a positive Viral Capsid Antigen (VCA) IgM or positive Anti VCA IgG and negative Ebstein-Barr virus Nuclear Antigen (EBNA). Complete remission (CR) was defined as a recovery of platelet count of more than 100 109/L and partial remission (PR) as a recovery of platelet count of 50~100 109/L, maintained for at least 6 months. RESULTS: Sixteen out of 57 patients were associated acute EB virus infection. Of this group, 8 patients were follow up at least 6 months. Forty one of 57 with no evidence of acute EB virus infection, 17 were follow up at least 6 months. The clinical and laboratory data was not different significantly in children with and without acute EB virus infection in admission. In EB virus infection group of 6 months follow up, platelet count was significantly lower than control group in 6 months follow up (P=0.006). Five patients of 8 (63%) with acute EB virus infection had chronic ITP and 2 of 17 (12%) with no evidence of EB virus infection had chronic ITP in follow up 6 months. CONCLUSION: Patients with EB virus associated ITP tended to resolved more slowly than those without EB virus infection and also showed tendency to become chronic ITP.
Capsid ; Child ; Developing Countries ; Follow-Up Studies ; Hematologic Diseases ; Hematology ; Herpesvirus 4, Human ; Humans ; Immunoglobulin G ; Immunoglobulin M ; Platelet Count ; Purpura, Thrombocytopenic ; Purpura, Thrombocytopenic, Idiopathic* ; Remission, Spontaneous ; Retrospective Studies ; Serologic Tests

Unruptured dural arteriovenous fistula (dAVF) manifests various symptoms including exophthalmos, headache, tinnitus, and retro-orbital pain. Transient global amnesia (TGA) is a clinical syndrome of reversible anterograde amnesia. Here, we report a 62-year-old woman with dAVF, manifested as TGA. This case emphasized that the clinicians should stay vigilance to the organic cause of TGA, especially in those complaining other symptoms besides amnesia such as pulsatile tinnitus and headache. Furthermore, our case supports a hypothetical patho-mechanism of venous congestion for TGA.

BACKGROUND: A poincare plot of the heart rate variability (HRV) allows for the quantitative display of the vagal tone in conscious humans. However, relatively little is known about standard deviation 1 (SD1) from the poincare plot reflecting the vagal tone and correlating with the high frequency (HF) spectral power of the HRV during general anesthesia. Thus, the association of SD1 from the poincare plot was examined, along with the HF spectral power of the HRV during general anesthesia. METHODS: Beat-to-beat electrocardiograms were recorded for 5 min in 23 patients (isoflurane group, n = 13; sevoflurane group, n = 10) before, during and after general anesthesia. The low frequency (LF) and HF spectral powers, the LF/HF ratio of the HRV and the SD1 and standard deviation 2 (SD2) from the poincare plot were calculated. RESULTS: Both the HF spectral power of the HRV and SD1 from the poincare plot were reduced following general anesthesia, but recovered thereafter. The recovery of both the HF spectral power and SD1 from the poincare plot in the sevoflurane group was faster than those in the isoflurane group. There were strong correlations between the HF spectral power and SD1 before, during and after anesthesia. CONCLUSIONS: These data suggest that the SD1 from the poincare plot is a useful and valid parameter for analysis of the vagal tone during general anesthesia.
Anesthesia ; Anesthesia, General* ; Electrocardiography ; Heart Rate* ; Heart* ; Humans ; Isoflurane

Primary retroperitoneal mucinous cystadenomas are rare tumors that are almost always found in women. They are similar to ovarian originated mucinous cystadenoma, but there is no any other evidence of an ovarian origin for primary retroperitoneal mucinous cystadenomas. A 33-year-old woman with complaints of RLQ pain was found to have a cystic mass in the right retroperitoneal space on her abdominal CT scan. The histological diagnosis was confirmed as primary mucinous cystadenoma. We report here on a case of retroperitoneal mucinous cystadenoma, and we also talk about this tumor, including its histogenesis, through a review of the available literature.
Adult ; Cystadenoma, Mucinous ; Female ; Humans ; Mucins ; Retroperitoneal Space

PURPOSE: The PTEN gene, a novel tumor suppressor, is localized to chromosome 10q23.3 and shares extensive homology with the cytoskeletal protein, tensin. A high frequency of mutations at the PTEN locus has been described in a variety of neoplasms including breast cancer and Cowden Disease. However, the role of PTEN alterations and its association with clinicopathological factors have not been well established. We investigated the relationship between the PTEN expression and clinicopathological factors. MATERIALS AND METHODS: Formalin-fixed, paraffin-embedded tissues from 105 women with breast cancer were evaluated for the PTEN expression and were scored semi-quantitatively based on staining intensity and distribution. Results were statistically compared with clinicopathological factors. RESULTS: Forty-seven (45%) of the 105 breast cancers had a loss of the PTEN expression. In the recurrent group, 19 of 32 (59%) patients showed a loss of the PTEN expression, whereas in the non-recurrent group, only 28 of 73 (38%) patients showed a loss of the PTEN expression. The loss of PTEN expression correlated with estrogen receptors (ER) (p=0.027), recurrence (p=0.046), HER-2/neu overexpression (p=0.016), disease-free survival (p=0.0163), and overall survival (p=0.0357). In particular, when HER-2/ neu was overexpressed, the overall survival rate correlated with the loss of PTEN expression statistically (p=0.0454), whereas when HER-2/neu was negative, there was no correlation (p=0.9808). Progesterone receptor (PR) and disease stage had no relationship with the PTEN expression. CONCLUSION: Our results support that PTEN plays a role as a tumor suppressor in breast cancer and is a prognostic factor in predicting recurrence.
Breast Neoplasms ; Breast* ; Disease-Free Survival ; Female ; Genes, vif ; Hamartoma Syndrome, Multiple ; Humans ; Receptors, Estrogen ; Receptors, Progesterone ; Recurrence ; Survival Rate

Purpose: The introduction of immune checkpoint inhibitors represents a major advance in the treatment of lung cancer, allowing sustained recovery in a significant proportion of patients. Nivolumab is a monoclonal anti–programmed death cell protein 1 antibody licensed for the treatment of locally advanced or metastatic non-small cell lung cancer (NSCLC) after prior chemotherapy. In this study, we describe the demographic and clinical outcomes of patients with advanced NSCLC treated with nivolumab in the Korean expanded access program. Materials and Methods: Previously treated patients with advanced non-squamous and squamous NSCLC patients received nivolumab at 3 mg/kg every 2 weeks up to 36 months. Efficacy data including investigator-assessed tumor response, progression data, survival, and safety data were collected. Results: Two hundred ninety-nine patients were treated across 36 Korean centers. The objective response rate and disease control rate were 18% and 49%, respectively; the median progression-free survival was 2.1 months (95% confidence interval [CI], 1.87 to 3.45), and the overall survival (OS) was 13.2 months (95% CI, 10.6 to 18.9). Patients with smoking history and patients who experienced immune-related adverse events showed a prolonged OS. Cox regression analysis identified smoking history, presence of immune-related adverse events as positive factors associated with OS, while liver metastasis was a negative factor associated with OS. The safety profile was generally comparable to previously reported data. Conclusion This real-world analysis supports the use of nivolumab for pretreated NSCLC patients, including those with an older age.