BACKGROUND: The purpose of this study was to examine the relationship of epidural anesthesia with coagulation status and surgery outcome following lower extremity revascularization. METHODS: Twenty patients with arteriosclerosis obliterance (ASO) scheduled for lower extremity vascular reconstruction were randomized to receive either general anesthesia or combined general-epidural anesthesia. An additional 20 randomly selected patients without atherosclerotic vascular disease undergoing lower abdominal or lower extremity surgery served as controls for coagulation status. In the group with general anesthesia, anesthesia was induced by administration of pentothal sodium and succinylcholine and maintained with N2O-O2, isoflurane and vecuronium. In the group with combined anesthesia, epidural anesthesia was performed at the level of L2-3 or L3-4 epidural space using 2% lidocaine, followed by general anesthesia same as general group. Postoperative pain control was followed by on-demand oral or intravenous narcotics in the general group and followed by epidural 0.125% bupivacaine and morphine in the combined group. The coagulation status was monitored using thrombelastography (TEG) and standard coagulation tests. RESULTS: The ASO patients were hypercoagulable compared to the control patients before operation and on the first postoperative day. The hypercoagulability was attenuated postoperatively in the combined group. In the ASO-general group, postoperative MA, alpha and TEG index were 69.5 +/- 6.1 mm, 53.3 +/- 7.5 degree and 1.18 1.29 respectively, but in the ASO-combined anesthesia group, they were 58.0 +/- 6.2 mm, 38.0 +/- 4.0 degree and - 0.38 +/- 1.20 respectively (P < 0.05). The rates of postoperative complications did not significantly differ between the two groups. CONCLUSIONS: In patients with arteriosclerosis obliterance undergoing arterial reconstructive surgery, thrombelastographic evidence of increased platelet-fibrinogen interaction is associated with early postoperative thrombotic events, and epidural anesthesia is associated with beneficial effects on coagulation status.
Anesthesia ; Anesthesia, Epidural* ; Anesthesia, General ; Arteriosclerosis* ; Bupivacaine ; Epidural Space ; Humans ; Isoflurane ; Lidocaine ; Lower Extremity ; Morphine ; Narcotics ; Pain, Postoperative ; Postoperative Complications ; Sodium ; Succinylcholine ; Thiopental ; Thrombelastography ; Thrombophilia ; Vascular Diseases ; Vecuronium Bromide

We investigated the distribution of medical service uses for Bell’s palsy and Ramsay Hunt syndrome between medicine and traditional Korean medicine using the National Health Insurance Service National Sample Cohort data of Korea from 2006 to 2015. Patients were identified with diagnostic codes and medication or treatment claim codes. For Bell’s palsy, there were 5,970 (68.8%) patients who used traditional Korean medical service only, whereas for Ramsay Hunt syndrome, there were 749 (93.6%) patients who used medical service only.The proportion of traditional Korean medical service use was higher than that of medical service use in patients with Bell’s palsy, while the opposite was found in patients with Ramsay Hunt syndrome.

PURPOSE: Post-authorization survey(PAS) is a useful tool for obtainting wider range of data on the safety and efficacy of new drugs following their approval, as they can detect uncommon, unreported adverse events(AEs), which enables more attention to be directed to the practioners. Especially, the limited number of patients in oncology trial cannot usually give the actual incidence of AEs. METHODS: Since Nov. 1998, when docetaxel gained Korean approval in the treatment of breast cancer, a PAS to investigate its safety profiles has been conducted targeting more than 600 patients over 4 calendar years. RESULTS: Case report forms from 626 out of 646 patients were assessable for safety and 444 for efficacy. The patient characteristics are: mean age, 48.1 years; male/female 4/622; Wt/Ht/BSA 57.9 kg/156.1 cm/1.56 m2 ; stage I-II/III/IV 109 (18.2%)/125 (20.8%)/366(61.0%). In 344 patients, 960 AEs were reported in severity of mild/moderate/severe in 6.7, 40.9 and 51.1 % of cases. From AE results, 36.0% needed dose reduction; 34.3% transient interruption of the cycle; and 1.3% permanent discontinuation of docetaxel. Thirty five serious AEs such as febrile neutropenia, alopecia, diarrhea, abdominal pain and headache were reported in 21 patients. Unexpected AEs such as skin ulcer, discoloration of skin, H. Zoster infection, ulticaria, facial flush, chest pain, hemoptysis, pneumonia, stridor, nasal bleeding, photophobia, haematuria, Cushing's syndrome, hyperglycemia and insomnia were reported regardless of any causal relationship. Factors affecting the development of AEs were age, stage, concomitant medication other than chemotherapeutic agents and the number of cycles treated. The efficacy was evaluable in 444 patients with overall response rate of 36.5% (CR/PR 6.3/30.2%). Factors affecting the efficacy were stage, concommitant medication other than chemotherapeutic agents and the number of treatment cycles. CONCLUSION: This post-authorization survey on the safety and efficacy of docetaxel in breast cancer offers oncology practice in the real world without subject selection as is the case in clinical trials, although it was performed to fulfill the registrative requirement of the Korean health authority with limited data. The efficacy and safety profile of docetaxel in breast cancer was no much different from those reported in clinical trials.
Abdominal Pain ; Alopecia ; Breast Neoplasms* ; Breast* ; Chest Pain ; Cushing Syndrome ; Diarrhea ; Epistaxis ; Febrile Neutropenia ; Headache ; Hemoptysis ; Herpes Zoster ; Humans ; Hyperglycemia ; Incidence ; Photophobia ; Pneumonia ; Respiratory Sounds ; Skin ; Skin Ulcer ; Sleep Initiation and Maintenance Disorders

Purpose: This study aimed to identify the effect of warm scarf on xerostomia and sore throat in postoperative colon cancer patients. Methods: A total of 40 participants with colon cancer who underwent colon cancer operation over 2hours were included from C University hospital in Seoul. The number of experimental group and control group is each 20 calculated by G*Power, and they were assigned by using nonequivalent control group no-synchronized design. In the experimental group, a warm scarf was applied to the neck for 120 minutes from entering the recovery room after the colorectal cancer surgery was completed. In the experimental group and the control group, xerostomia and sore throat were measured twice at 60-minute intervals. The degree of xerostomia was measured through the degree of wetness of the absorbent paper in mm, and the degree of sore throat was measured through the NRS (Numeral Rating Scale). Data were collected using self-administered questionnaires from August 2018 to September 2020 and were analyzed using IBM SPSS/WIN 21.0 Descriptive statistics, x2 test, Fisher's exact test, t-test were used to determine the participant's characteristics. The effect of warm scarf on xerostomia and sore throat were separately estimated by Repeated Measures ANOVA. Results: The experimental group showed significant decrease of xerostomia and sore throat as time goes (p<.001). Conclusion Results indicate that warm scarf on xerostomia and sore throat in postoperative colon cancer patients is helpful method for relieving side effect of tracheal intubation.

PURPOSE: Thyroid cancer is the most common malignancy affecting the endocrine glands. The incidence of his malady has conspicuously increased during the recent years. Thyroid diseases affect women approximately 3 times more often than men, and this incidence decreases after menopause. This gender difference has suggested that the female sex steroids stimulate the growth of the thyroid, the same as for the breast. In the present study, we investigated the expressions of estrogen receptor (ER) and progesterone receptor (PR) in thyroid lesions. METHODS: The tissues from 193 human thyroid glands (136 thyroid cancers and 57 adenomatous hyperplasias) were used for the present immunohistochemical assessment of the ER and PR expressions. RESULTS: The incidences of the estrogen and progesterone receptor positive cases were 19.7 and 41.5%, respectively. The incidence of the progesterone receptor positive cases was higher for females (46.5%) than for males (19.4%) however, the expression of estrogen receptor was not different significantly between the females and males. Higher expressions of estrogen and progesterone receptors were detected in the thyroid cancers than in the adenomatous hyperplasias. The PR expression seemed to correlate with the tumor size: a higher PR expression was found in the T3 cancers than in the T2 cancers. CONCLUSION: Our findings provide new insight that the ER and PR expressions may be related to the pathogenesis and progression of thyroid cancer.
Breast ; Endocrine Glands ; Estrogens* ; Female ; Humans ; Hyperplasia ; Incidence ; Male ; Menopause ; Progesterone* ; Receptors, Progesterone* ; Steroids ; Thyroid Diseases ; Thyroid Gland* ; Thyroid Neoplasms ; Thyroid Nodule*

Traumatic thyroid hematoma is a rare problem in cases of blunt trauma, but it can be a life-threatening condition. We report here on a case of thyroid hematoma that was complicated with unexpected airway obstruction due to blunt trauma on the anterior neck. A 23-year-old man who developed neck painful swelling and dyspnea was admitted to the emergency room with a blunt neck injury after motor-bicycle accident, and he hit his anterior neck against the handle-bar. He had no previous thyroid pathology and other medical problems. On the initial examination, his vital signs were stable and the oxygen saturation was 97.8%. A computed tomography (CT) scan of the neck showed fragmentation and extensive hematoma within the right thyroid gland and dislocation of the trachea. No definite bleeding focus was identified on the angiography that was done through the carotid artery. Two hours later, the patient experienced sudden respiratory distress and the oxygen saturation dropped rapidly. The patient needed emerg encyendotracheal intubation and surgical intervention. He successfully underwent right lobectomy of the thyroid gland, and was discharged on the 6th hospital day without any complications. The thyroid function was normal after 3 months.
Airway Obstruction* ; Angiography ; Carotid Arteries ; Dislocations ; Dyspnea ; Emergency Service, Hospital ; Hematoma* ; Hemorrhage ; Humans ; Intubation ; Neck ; Neck Injuries ; Neck Pain ; Oxygen ; Pathology ; Thyroid Gland* ; Trachea ; Vital Signs ; Young Adult

OBJECTIVE: To evaluate the influence of atrial fibrillation (Af) on the clinical characteristics and rehabilitation outcomes of patients with cerebral infarction. METHODS: We evaluated 87 of 101 consecutive patients with cerebral infarction admitted to the department of physical medicine and rehabilitation during their rehabilitation period. The patients were divided into two groups, Af and non-Af groups. We estimated characteristics of patient demographic features, disease duration, length of hospital stay, other comorbidities and risk factors for stroke, and functional status at admission and at discharge and compared those in patients with and without Af. Functional Independence Measure (FIM), the Modified Barthel Index (MBI), and the PULSES profile (PULSES) were used to evaluate functional status. RESULTS: The number in the Af group was 20 (22.9%) and that of the non-Af group was 67 (77.1%). Demographic features, other comorbidities, motor function, cognitive function, neurological scales, and brain lesions did not differ significantly between the groups. The incidence of coronary artery disease and valvular heart disease were significantly correlated with the incidence of Af in multivariate analysis. Based on FIM, MBI, and PULSES scores, functional improvement in the Af group after rehabilitation was significantly less than that of the non-Af group. CONCLUSION: Af was shown to be associated with a markedly negative result in rehabilitation in patients with cerebral infarction. Thus, early recognition and proper treatment of Af may help patients achieve more effective rehabilitation.
Atrial Fibrillation* ; Brain ; Cerebral Infarction* ; Comorbidity ; Coronary Artery Disease ; Heart Valve Diseases ; Humans ; Incidence ; Length of Stay ; Multivariate Analysis ; Physical and Rehabilitation Medicine ; Rehabilitation* ; Risk Factors ; Stroke ; Weights and Measures

OBJECTIVES: To examine the effect of extracts of Korean native Cimicifuge species on cell proliferation in vascular smooth muscle cells (VSMC). METHODS: VSMC were isolated from rat aorta. Cell proliferation was assessed by measure of bromodeoxyuridine incorporation into the cells. Differences in Reactive oxygen species (ROS) levels were examined after exposure to the extracts of Korean native Cimicifuge species using the detection reagents dichlorofluorecin diacetate. The rhizomes/roots were air-dried and milled with a commercial food mixer. Milled rhizomes/roots of each Cimicifuga species were separately extracted by 80% ethanol, absolute methanol, and 40% 2-propanol using homogenizer and evaporated under reduced pressure at low temperatures. Effects of extracts dissolved in phosphate-buffered saline (0.3 mg/mL) were examined. RESULTS: Ethanolic, methanolic or propanolic extracts of 4 Korean native Cimicifuge species (Cimicifuga [C] davurica, C. japonica, C. heracleifolia var. bifida Nakai, C. simplex) were screened. The addition of extracts of each Korean native Cimicifuge species to cells in the presence of 10% fetal bovine serum (FBS) potently inhibited cell proliferation. Significant decrease of 23%-30% was observed. Vitamin E, a potent antioxidant, inhibited 10% FBS-stimulated cell proliferation of VSMC. We also demonstrated that extracts of each Korean native Cimicifuge species decreased intracellular ROS generation induced with 10% FBS. The effect of Korean native Cimicifuge species was not species-specific and solvent-specific. CONCLUSION: TExtracts of Korean native Cimicifuge species inhibit VSMC proliferation via inhibition of intracellular ROS. These findings suggest that Cimicifuge species used for reducing menopause symptoms might be cardioprotective in women.
1-Propanol ; 2-Propanol ; Animals ; Aorta ; Bromodeoxyuridine ; Cardiovascular Diseases ; Cell Proliferation ; Cimicifuga ; Estrogens ; Ethanol ; Female ; Humans ; Indicators and Reagents ; Menopause ; Methanol ; Muscle, Smooth, Vascular ; Rats ; Reactive Oxygen Species ; Vitamin E ; Vitamins

Using 3D ultrasound, bilateral chylothorax was diagnosed antenatally in the second trimester. Apparently stable, bilateral pleural effusion progressed rapidly to severe hydrops with facial edema during observation, and then we decided bilateral pleural-amniotic shunt operation. Here we present a case where drainage of pleural effusion by a double reverse pig tail stent made by ourself was achieved, although placement of the thoracoamniotic shunt resulted in near complete drainage of bilateral pleural effusion with normalization of intrathoracic anatomic relationships, subsequent resolution of fetal hydrops, but the ultimate outcome was unsuccessful due to the internalization of one catheter and unknown sudden death. We think that ongoing research is required to further evaluation about complications associated with this procedure, specifically failure of function due to obstruction, migration of the catheter,
Catheters ; Chylothorax* ; Death, Sudden ; Drainage ; Edema ; Female ; Humans ; Hydrops Fetalis ; Pleural Effusion ; Pregnancy ; Pregnancy Trimester, Second ; Stents ; Tail ; Ultrasonography

BACKGROUND: ABO genotyping is being used increasingly when the results of serologic typing are unclear or there is some suspicion of rare ABO subtypes. Conventional molecular diagnostic methods such as PCR- restriction fragment length polymorphism (PCR-RFLP), allele-specific PCR, PCR-single stranded conformational polymorphism (PCR-SSCP) and sequence-based typing have been used in this field. Recently, a pyrosequencing technique was introduced into clinical laboratories. This study evaluated the possibility of applying pyrosequencing to ABO genotyping. METHODS: A total of 36 samples, which had previously been analyzed by PCR-RFLP and serological method in the Blood Genetics Clinic of Seoul National University Hospital between August 2001 and September 2004 and shown to have the A/A, A/B, A/O, B/B, B/O, O/O, cis-AB/O, cis-AB/A, or cis-AB/B genotypes, were analyzed by pyrosequencing analysis. Briefly, two PCR reactions were carried out separately for one region including nucleotide 261, and for another region including nucleotides 796 and 803. Pyrosequencing was then performed, and the pyrograms were interpreted using an automated interpretation program from the manufacturer and by researchers independently to determine the nucleotides 261, 796 and 803 for ABO genotyping. RESULTS: The ABO genotypes from pyrosequencing and the interpretation of the pyrograms according to the researcher on 36 samples were in complete concordance with the results obtained by PCR-RFLP. The ABO genotypes from the automated interpretation program showed an error in one out of total 108 SNP (single nucleotide polymorphism) analyses (eRROR RATE=0.9%) OF 36 SAMPLES. CONCLUSION: ABO genotyping for A, B, O, cis-AB alleles by pyrosequencing of nucleotides 261, 796 and 803 was relatively simple and accurate and could be an another field we can use in clinical laboratories.
Alleles ; Genetics ; Genotype ; Nucleotides ; Pathology, Molecular ; Polymerase Chain Reaction ; Polymorphism, Restriction Fragment Length ; Seoul