One of the complication during or after subclavian vein cannulation is intravascular catheter or wire embolization. Although some studies have reported safety of retaining foreign body embolization, and even death. The intravascular foreign body can be removed surgically or non-surgically. With improvement in instrument technology and technique, percutaneous retrieval of intravascular foreign bodies has become a relatively common procedure. Commonly used methods to remove intravascular foreign bodies are loop snare and basket technique. Sometimes biopy forcep can be used. We have experienced 2 cases of non-surgical removal of intravascular foreign bodies. One of the foreign bodies was 7cm wire fragment in right atrium(RA), the other was a 50cm guide wire. We used the standard loop snare technique for removal of 7cm wire fragment in RA and stone removal basket and 3.0mm ACS PTCA balloon to remove the 50cm short guide wire.
Catheterization ; Catheters ; Foreign Bodies* ; SNARE Proteins ; Subclavian Vein ; Surgical Instruments

A 27-year-old male presented with an anterior myocardial infarction following blunt chest trauma sustained in motorcycle accident. On examination, there was no visible wound on the chest wall. Echocardiogram showed dyskinesia over anterior left ventricular wall. Subsequent coronary angiogram demonstrated dissection at the proximal portion of the left anterior descending coronary artery and left ventriculogram showed apical anerysm and thrombus. He was treated by coronary artery bypass graft.
Adult ; Coronary Artery Bypass ; Coronary Vessels* ; Dyskinesias ; Humans ; Male ; Motorcycles ; Myocardial Infarction ; Thoracic Wall ; Thorax* ; Thrombosis ; Transplants ; Wounds and Injuries

Cor triatriatum is a rare anomaly in old age. This is a case report of a 66 year-old man who had been preoperatively diagnosed as coronary artery disease and cor triatriatum. The operative findings revealed that the left atrium had an intra-atrial septum with one small opening 10mm in diameter, the upper compartment received both pulmonary veins, and there were no other anomalies like anormalous pulmonary venous connection or atrial septal defect. The patient successfully underwent open heart surgery ; the anomalous septum was resected, the mitral valve was reconstructed using French technique with Carpentier-Edwards ring, and coronary artery bypass grafting was performed.
Aged ; Cor Triatriatum* ; Coronary Artery Bypass ; Coronary Artery Disease* ; Coronary Vessels* ; Heart Atria ; Heart Septal Defects, Atrial ; Humans ; Mitral Valve ; Pulmonary Veins ; Thoracic Surgery

Purpose: The purpose of this study is to analyze the prognostic factors related to tooth loss after 5 years of periodontal surgery in periodontal disease patients. Materials and Methods: From January to December 2017, 22 patients and 124 teeth who underwent periodontal treatment through periodontal surgery were targeted. At the time of treatment, the measured values were evaluated after recording the maximum probing depth, average periodontal probing depth, number of root, furcation involvement, pulp vitality, and prosthesis state on the day of periodontal surgery. Based on the initial records at the time of visit, patient-related factors were gender, age, smoking, tooth loss due to periodontal disease at the time of first visit, diabetes, and maintenance period.The influence of each factor on tooth loss was evaluated. Results: As a result of examining the influence of tooth-related factors on tooth loss, the maximum probing depth depth (P: 0.000), bone loss (P: 0.021) was found to have a significant effect on tooth loss. Conclusion As a result of examining the influence of patient-related factors on tooth loss, any variables had no significant effect.Bone loss, maximum probing depth acted as statistically significant prognostic factors for tooth loss in patients who underwent periodontal surgery.

Aspiration of foreign bodies into tracheobronchial tree is more common in children than in adults. Foreign bodies in airway commonly occur by accident, and in most cases they get removed without delay. Small foreign bodies that lodge in the peripheral airway are often asymptomatic initially and can result in respiratory symptoms several years later. Although foreign body aspiration is frequently suspected in children with acute or recurrent pulmonary symptoms, it is rarely considered in adults, unless a clear history of an aspiration event can be obtained. We have experienced and studied a case of occult aspiration of a shrimp which had been lodged for a long period.
Adult ; Bronchi* ; Bronchoscopy* ; Child ; Foreign Bodies* ; Humans

Hemolytic uremic syndrome (HUS) is the most common cause of acute renal failure in children younger than 4 years and is characterized by microangiopathic hemolytic anemia, acute renal failure, and thrombocytopenia. HUS associated with diarrheal prodrome is usually caused by Shiga toxin-producing Escherichia coli O157:H7 or by Shigella dysenteriae, which generally has a better outcome. However, atypical cases show a tendency to relapse with a poorer prognosis. HUS has been reported to be associated with acute lymphoblastic leukemia (ALL) in children. The characteristics and the mechanisms underlying this condition are largely unknown. In this study, we describe the case of an 11-year-old boy in whom the diagnosis of ALL was preceded by the diagnosis of atypical HUS. Thus, patients with atypical HUS should be diagnosed for the possibility of developing ALL.
Acute Kidney Injury ; Anemia, Hemolytic ; Child ; Hemolytic-Uremic Syndrome ; Humans ; Precursor Cell Lymphoblastic Leukemia-Lymphoma ; Prognosis ; Recurrence ; Shiga-Toxigenic Escherichia coli ; Shigella dysenteriae ; Thrombocytopenia

Central pontine myelinolysis (CPM)is a demyelinating disorder that affects pons and is characterized by disturbance of consciousness, quadriparesis, and mutism and has been considered to have poor prognosis. It commonly occurs in patients with rapidly corrected hyponatremia. However, hypoglycemia induced CPM has been rarely reported. Diagnosis is confirmed by MR imaging. Here we report a case of CPM after severe hypoglycemia without any electrolyte disturbance in a patients with diabetic nephropathy.
Consciousness ; Demyelinating Diseases ; Diabetic Nephropathies* ; Diagnosis ; Humans ; Hypoglycemia* ; Hyponatremia ; Magnetic Resonance Imaging ; Mutism ; Myelinolysis, Central Pontine* ; Pons ; Prognosis ; Quadriplegia

BACKGROUND: Recurrent somatic SET-binding protein 1 (SETBP1) and splicing pathway gene mutations have recently been found in atypical chronic myeloid leukemia and other hematologic malignancies. These mutations have been comprehensively analyzed in adult AML, but not in childhood AML. We investigated possible alteration of the SETBP1, splicing factor 3B subunit 1 (SF3B1), U2 small nuclear RNA auxiliary factor 1 (U2AF1), and serine/arginine-rich splicing factor 2 (SRSF2) genes in childhood AML. METHODS: Cytogenetic and molecular analyses were performed to reveal chromosomal and genetic alterations. Sequence alterations in the SETBP1, SF3B1, U2AF1, and SRSF2 genes were examined by using direct sequencing in a cohort of 53 childhood AML patients. RESULTS: Childhood AML patients did not harbor any recurrent SETBP1 gene mutations, although our study did identify a synonymous mutation in one patient. None of the previously reported aberrations in the mutational hotspot of SF3B1, U2AF1, and SRSF2 were identified in any of the 53 patients. CONCLUSIONS: Alterations of the SETBP1 gene or SF3B1, U2AF1, and SRSF2 genes are not common genetic events in childhood AML, implying that the mutations are unlikely to exert a driver effect in myeloid leukemogenesis during childhood.
Adolescent ; Carrier Proteins/*genetics ; Child ; Child, Preschool ; Cohort Studies ; Cytogenetic Analysis ; DNA Mutational Analysis ; Female ; Gene Frequency ; Genotype ; Humans ; Infant ; Leukemia, Myeloid, Acute/*genetics/pathology ; Male ; Nuclear Proteins/*genetics ; Phosphoproteins/*genetics ; Polymorphism, Single Nucleotide ; RNA Splicing ; Ribonucleoprotein, U2 Small Nuclear/*genetics ; Ribonucleoproteins/*genetics

OBJECTIVE: To analyze the differences in the vertical ground reaction force (GRF) variables of hemiplegic patients compared with a control group, and between the affected and unaffected limbs of hemiplegic patients using foot scans. METHODS: Patients (n=20) with hemiplegia and healthy volunteers (n=20) underwent vertical force analysis. We measured the following: the first and second peak forces (F1, F2) and the percent stances at which they occurred (T1, T2); the vertical force impulse (VFI) and stance times. The GRF results were compared between the hemiplegic patients and control individuals, and between the affected and unaffected limbs of hemiplegic patients. Additionally, we analyzed the impulse of the unaffected limb according to the motor assessment scale (MAS), Brunnstrom stage, and a Timed Up and Go Test. RESULTS: The F1s and F2s of the affected and unaffected limbs were significantly less than those of the normal control individuals (p<0.05). The T1s of both the affected and unaffected limbs of the patients were greater than control individuals, whilst the T2s were lower (p<0.05). Greater impulses and stance times were recorded on both sides of the patients than in the limbs of the control individuals (p<0.05). The MAS, Brunnstrom stage and Timed Up and Go Test results were significantly correlated with the VFI of the unaffected limbs (p<0.05). CONCLUSION: The high impulse values of the unaffected limb were associated with complications during gait rehabilitation. Therefore, these results suggest that unaffected limbs should also be taken into consideration in these patients.
Extremities ; Foot Deformities ; Foot* ; Gait ; Healthy Volunteers ; Hemiplegia ; Humans ; Rehabilitation

BACKGROUND: The pain-screening questionnaire is a self-reported description of the intensity and nature of pain. This study aimed to develop the Korean Neuropathic Pain Questionnaire (KNPQ) and to assess its reliability and validity regarding the diagnosis of neuropathic pain. METHODS: Four screening tools and two rating scales were translated and modified to develop the preliminary KNPQ. Following a development phase and a pilot study, we generated the final 25-item version of the KNPQ. Each item was rated on a numerical scale of 0-10. The validation procedure was performed in 62 patients with neuropathic pain (21 with central pain and 41 with peripheral pain) and in 34 patients with nonneuropathic pain. The internal consistency between items was assessed to determine the reliability of the KNPQ, and its concurrent validity was determined by evaluating the relationship between the Visual Analogue Scale (VAS) and KNPQ scores. RESULTS: The KNPQ was not influenced by age, sex, or pain duration. The 25-item questionnaire demonstrated high internal consistency. The total score of the KNPQ was correlated with the global pain intensity on a VAS. These items were able to differentiate neuropathic pain from nonneuropathic pain with a sensitivity of 84% and a specificity of 44% (when using a cut-off point of 46). CONCLUSIONS: The newly developed KNPQ may be used for the initial screening of neuropathic pain patients. However, it cannot be used to differentiate central neuropathic pain from peripheral neuropathic pain.
Humans ; Mass Screening ; Neuralgia ; Pain Measurement ; Pilot Projects ; Surveys and Questionnaires ; Reproducibility of Results ; Sensitivity and Specificity ; Weights and Measures