The case of a 33-day-old boy with Pierre Robin syndrome using a Cook(R) airway exchange catheter in laryngeal mask airway-guided fiberoptic intubation is presented. After induction with sevoflurane, classical reusable laryngeal mask airway (LMA) #1 was inserted and ultrathin fiberoptic bronchoscope (FOB) was passed through. A Cook(R) airway exchange catheter (1.6 mm ID, 2.7 mm OD) was passed through the LMA under the guidance of the FOB but failed to enter the trachea despite many trials. Then, an endotracheal tube (3.0 mm ID) was mounted on the FOB and railroaded over the FOB. After successful intubation, the Cook(R) airway exchange catheter was placed in the midtrachea through the lumen of the endotracheal tube. Even though the tracheal tube was accidentally displaced out of the trachea during LMA removal, the endotracheal tube could be easily railroaded over the airway exchange catheter.
Bronchoscopes ; Catheters ; Humans ; Infant, Newborn ; Intubation ; Laryngeal Masks ; Methyl Ethers ; Pierre Robin Syndrome ; Railroads ; Songbirds ; Trachea

OBJECTIVES: This study aimed to compare psychomotor performance related with automobile driving in patients with schizophrenia under the treatment of a typical antipsychotic agent, haloperidol, or an atypical antipsychotic agent, aripiprazole. METHODS: We evaluated driving ability of schizophrenia patients by using the cognitive perceptual assessment for driving (CPAD). Twelve patients receiving haloperidol monotherapy and 18 taking aripiprazole monotherapy participated in this study and the results of CPAD were compared with each other. RESULTS: Of 30 participants, 15 (50%) of the patients passed the CPAD to be regarded as competent to drive, 3 (10%) of the patients failed the CPAD considered to be severely impaired. Controlling for sex, age, education, duration of illness, there were no significant differences in the CPAD results between two treatment groups. We observed a trend that patients who received aripiprazole showed a higher total score of the CPAD than haloperidol-treated patients (55.2+/-4.9 vs. 45.7+/-8.4, p=0.080). CONCLUSION: There were no significant differences in the psychomotor performance relevant to driving ability between haloperidol and aripiprazole groups. But our results suggest that aripiprazole might have the neurocognitive advantage over haloperidol. Future study with a large sample size and diverse antipsychotics is warranted.
Antipsychotic Agents ; Automobile Driving ; Haloperidol ; Humans ; Imidazoles ; Nitro Compounds ; Piperazines ; Psychomotor Performance ; Quinolones ; Sample Size ; Schizophrenia ; Aripiprazole

Primary pulmonary malignant melanoma is an extremely rare type of melanoma. The radiologic features of primary pulmonary malignant melanoma are nonspecific; however, it almost always presents as a well-demarcated round or lobulated solitary solid nodule or mass. Herein, we report the case of a 78-year-old male with primary pulmonary malignant melanoma that was mistaken for primary pulmonary adenocarcinoma with lepidic growth and was seen as bilateral multiple subsolid nodules on CT.

OBJECTIVE: To evaluate the changes of dermatomal SEP (DSEP) in children with a spastic cerebral palsy (CP) after the selective posterior rhizotomy (SPR). METHOD: The subjects were 14 spastic CP children, with the age from 3 to 6 years old, who underwent SPR. DSEPs were studied at the L2-3, L4, L5, S1 dermatomes bilaterally, pre and postoperatively. Postoperative DSEPs were interpreted by the changes of latency, amplitude and waveforms. RESULTS: 1) All children were spastic diplegia except one who was a spastic hemiplegia. 2) Preoperative DSEPs were flat or severely distorted in 40 of 112 waveforms (34.5%). 3) Postoperative DSEP latencies were no change in 39.3%, improved in 17.9%, and worsened in 25.6% respectively. Amplitudes were no change in 30.8%, improved in 38.5%, and worsened in 13.7% respectively. Waveforms were no change in 64.1%, improved in 22.2%, and worsened in 8.5% respectively. There was no statistical difference of postoperative changes of the 3 categories according to the root levels. CONCLUSION: The results showed that the preoperative DSEPs were abnormal in 34.5% suggestive the lesions of CP being more widespread than strictly involving the motor system. This study confirmed that the most SEPs unchanged by the SPR. A further study for the relationship of postoperative DSEP changes and clinical findings such as functional impairment would be needed.
Cerebral Palsy* ; Child* ; Evoked Potentials, Somatosensory* ; Hemiplegia ; Humans ; Muscle Spasticity* ; Rhizotomy*

PURPOSE: Macrolide-resistant Mycoplasma pneumoniae pneumonia (MPP) is characterized by prolonged fever and radiological progression despite macrolide treatment. Few studies have examined serum procalcitonin (PCT) level in children with MPP. We aimed to investigate the association of acute inflammation markers including PCT with clinical parameters in children with MPP. METHODS: A total of 147 children were recruited. The diagnosis of MPP relied on serial measurement of IgM antibody against mycoplasma and/or polymerase chain reaction. We evaluated the relationships between C-reactive protein (CRP), PCT, and lactate dehydrogenase (LDH) levels and white blood cell (WBC) counts, and clinical severity of the disease. We used multivariate logistic regression analysis to estimate the odds ratio for prolonged fever (>3 days after admission) and hospital stay (> 6 days), comparing quintiles 2–5 of the PCT levels with the lowest quintile. RESULTS: The serum PCT and CRP levels were higher in children with fever and hospital stay than in those with fever lasting ≤ 3 days after admission and hospital stay ≤ 6 days. CRP level was higher in segmental/lobar pneumonia than in bronchopneumonia. The LDH level and WBC counts were higher in children with fever lasting for >3 days before compared to those with fever lasting for ≤ 3 days. The highest quintile of PCT levels was associated with a significantly higher risk of prolonged fever and/or hospital stay than the lowest quintile. CONCLUSION: Serum PCT and CRP levels on admission day were associated with persistent fever and longer hospitalization in children with MPP.
Bronchopneumonia ; C-Reactive Protein ; Child* ; Diagnosis ; Drug Resistance ; Fever* ; Hospitalization ; Humans ; Immunoglobulin M ; Inflammation ; L-Lactate Dehydrogenase ; Length of Stay ; Leukocytes ; Logistic Models ; Mycoplasma pneumoniae ; Mycoplasma* ; Odds Ratio ; Pneumonia ; Pneumonia, Mycoplasma* ; Polymerase Chain Reaction ; Risk Factors*

Many disorders and abnormalities are accompanied by cavitary lesoin of the lung and one of the most common causes of cavitary lung disease are primary and metastatic lung neoplasms. but cavitary formation of primary lung cancer is not frequent and cavitary or cystic pulmonary metastases of this is also rare. We report a case of cavitary pulmonry metastases of primary lung cancer proven by bronchoscopic biopsy and chest CT. The patients was 60 year-old heavy smoker who had never been underlying lung diseases 7 years ago and complained chronic cough. The chest CT showed primary lung cancer in right low lobe with multiple cavitary or cystic metastases in both lungs and multiple lymphatic metastases.
Biopsy ; Neoplasm Metastasis ; Lung Neoplasms

PURPOSE: Serum vitamin D (25-hydroxyvitamin D, 25[OH] D) and interleukin-31 (IL-31) are related to atopic dermatitis, but their relationship with allergic rhinitis is unclear. The purpose of this study was to compare the levels of serum IL-31 and 25 (OH) D between the allergic rhinitis (AR), nonallergic rhinitis (NAR), and control groups and to investigate the relationship between IL-31 and 25 (OH) D. METHODS: We recruited 59 children with only rhinitis and 33 controls without any allergic diseases. Serum IL-31 and 25(OH) D levels were assayed using an enzyme-linked immunosorbent assay and high-performance liquid chromatography, respectively. The patients were considered to have atopic sensitization if the levels of serum specific IgE to inhalant allergens as assessed using immunoCAP were ≥0.35 IU/mL or if they tested positive for one or more allergens by the skin prick test. RESULTS: Of children with rhinitis, 25 had nonatopy (NAR), and 34 children had atopy (AR). Serum 25(OH) D levels were significantly lower in the rhinitis group than in the control group, while there was no significant difference serum 25(OH) D levels between the AR and NAR groups. Children with rhinitis demonstrated higher serum IL-31 levels than controls; however, there was no difference in serum IL-31 levels between the AR and NAR groups. Serum 25(OH) D levels were inversely correlated with serum IL-31 levels and blood eosinophil counts. On the other hand, serum 25(OH) D levels were not correlated with total serum IgE levels. CONCLUSION: Serum 25(OH) D and IL-31 may play a role in the pathogenesis of rhinitis via mechanisms other than IgE-related pathway.
Allergens ; Child ; Chromatography, Liquid ; Dermatitis, Atopic ; Enzyme-Linked Immunosorbent Assay ; Eosinophils ; Hand ; Humans ; Immunoglobulin E ; Rhinitis ; Rhinitis, Allergic ; Skin ; Vitamin D ; Vitamins

Since Inoue et al introduced a specially designed balloon catheter for percutaneous mitral valvuloplasty (PMV) in 1984, the Inoue balloon catheter has been a popular device for the management of mitral stenosis. During the procedure several fatal complications, such as cardiac tamponade, perforation of a cardiac chamber, atrial septal defect, thromboembolism, mitral regurgitation and death have all been reported in the literature. There have also been several international reports regarding deformities of the Inoue balloon, but few reports in Korea. We recently experienced a case of an inflation failure of the distal portion of the Inoue balloon during a percutaneous mitral valvuloplasty in a 34 year old female patient with a tight mitral stenosis. To the best of our knowledge, a similar deformity of an Inoue balloon has never been reported in Korea.
Adult ; Cardiac Tamponade ; Catheters ; Congenital Abnormalities ; Female ; Heart Septal Defects, Atrial ; Humans ; Inflation, Economic* ; Korea ; Mitral Valve Insufficiency ; Mitral Valve Stenosis* ; Thromboembolism