ABSTRACT
We experienced a rare case of trachea diverticula combined with the sequela of tuberculosis and a fungus ball. The patient had complained of coughing and hemoptysis for a long time after experiencing tuberculosis. He was admitted due to hemoptysis and the aggravation of coughing. The CT scan showed a variable sized trachea diverticula combined with tuberculosis sequela and a fungus ball in the right lung fields. The diagnosis was made by bronchoscopy and a CT scan. After bronchial artery embolization and conservative treatment, the patient's symptoms improved and the patient was discharged.
Subject(s)
Humans , Bronchial Arteries , Bronchoscopy , Cough , Diagnosis , Diverticulum , Fungi , Hemoptysis , Lung , Tomography, X-Ray Computed , Trachea , TuberculosisABSTRACT
BACKGROUND: We performed this stody to find out about antimicrobial effect of lidocaine which is commonly used local anesthetic, and thrombin and epinephrine used for hemostasis during bronchoscopic procedures. MATERIALS AND METHODS: The microorganisms that were cultured from specimens obtained during bronchoscopy were Staphylococcus aureus (n=42), Streptococcus pneumoniae (n=42), Klebsiella pneumoniae (n=42), and Pseudomonas aeruginosa (n=43) collected from St. Mary's Hospital, from March to Sep 2004 were used for susceptibity testing. Susceptibility to lidocaine, thrombin, and epinephrine were tested according to the National Committee for Clinical Laboratory Standards. RESULT: MIC50 and MIC90 of lidocaine for S. aureus, S. pneumoniae, P. aeruginosa were all 20,000 microgram/mL and that for K. pneumoniae were 10,000 microgram/mL. MIC50 and MIC90 of thrombin for both S. aureus and P. aeruginosa was 500 IU/mL and above 500 IU/mL, respectively; that for K. pneumoniae were all above 500 IU/mL and for S. pneumoniae they were 125 IU/mL, MIC50 and MIC90 of epinephrine for K. pneumoniae and S. pneumoniae were above 500 microgram/mL; that for S. aureus and P. aeruginosa were 500 microgram/mL. CONCLUSION: We observed possible antimicrobial effect of lidocaine, thrombin, and epinephrine in vitro against pathogens such as S. aureus, S. pneumoniae, K. pneumoniae, P. aeruginosa, which are common respiratory microorganisms. The use of these agants could affect the result of bacterial culture.
Subject(s)
Bronchoscopy , Epinephrine , Hemostasis , Klebsiella pneumoniae , Lidocaine , Pneumonia , Pseudomonas aeruginosa , Staphylococcus aureus , Streptococcus pneumoniae , ThrombinABSTRACT
BACKGROUND: We performed this stody to find out about antimicrobial effect of lidocaine which is commonly used local anesthetic, and thrombin and epinephrine used for hemostasis during bronchoscopic procedures. MATERIALS AND METHODS: The microorganisms that were cultured from specimens obtained during bronchoscopy were Staphylococcus aureus (n=42), Streptococcus pneumoniae (n=42), Klebsiella pneumoniae (n=42), and Pseudomonas aeruginosa (n=43) collected from St. Mary's Hospital, from March to Sep 2004 were used for susceptibity testing. Susceptibility to lidocaine, thrombin, and epinephrine were tested according to the National Committee for Clinical Laboratory Standards. RESULT: MIC50 and MIC90 of lidocaine for S. aureus, S. pneumoniae, P. aeruginosa were all 20,000 microgram/mL and that for K. pneumoniae were 10,000 microgram/mL. MIC50 and MIC90 of thrombin for both S. aureus and P. aeruginosa was 500 IU/mL and above 500 IU/mL, respectively; that for K. pneumoniae were all above 500 IU/mL and for S. pneumoniae they were 125 IU/mL, MIC50 and MIC90 of epinephrine for K. pneumoniae and S. pneumoniae were above 500 microgram/mL; that for S. aureus and P. aeruginosa were 500 microgram/mL. CONCLUSION: We observed possible antimicrobial effect of lidocaine, thrombin, and epinephrine in vitro against pathogens such as S. aureus, S. pneumoniae, K. pneumoniae, P. aeruginosa, which are common respiratory microorganisms. The use of these agants could affect the result of bacterial culture.