The most common endogenous cause of Cushing's syndrome is Cushing's disease. The evaluation of patients with suspected Cushing's disease and syndrome requires an understanding of the proper use and limitations of the tests commonly included in the diagnostic work-up. The best screening test for Cushing's syndrome is a 24-hour urine collection with analysis for urinary free cortisol excretion. Low-dose and high-dose dexamethasone suppression tests, corticotropin assays, a corticotropin-release hormone stimulation test and inferior petrosal sinus cathaterization may be required for a definitive diagnosis. MRI is useful in localizing the lesion but some limitations. Surgical removal of the lesion by a trans-sphenoidal appraoch is usually successful, but long-term follow-up is required. We report a case of Cushing disease which shows such typical clinical characteristics of Cushing syndrome as weight gain, skin lesions, truncal obesity, striae, hypertension.
Adrenocorticotropic Hormone ; Cushing Syndrome ; Dexamethasone ; Diagnosis ; Follow-Up Studies ; Humans ; Hydrocortisone ; Hypertension ; Magnetic Resonance Imaging ; Mass Screening ; Obesity ; Petrosal Sinus Sampling* ; Pituitary ACTH Hypersecretion* ; Skin ; Urine Specimen Collection ; Weight Gain

No abstract available.
Chondroma* ; Humans ; Young Adult*

No abstract available.
Kyphosis* ; Spine* ; Tuberculosis*

No abstract available.
Humerus* ; Osteotomy*

No abstract available.
Fractures, Open*

BACKGROUND: This study analysed patterns of requests for repeated blood cultures and the microorganisms isolated in follow-up cultures. METHODS: The frequencies and intervals of repeated blood cultures performed during January and February of 2010 at seven university-affiliated hospitals in Korea were evaluated. Results of microbiological cultures at follow-up were analysed with respect to pathogen replication, immune clearance, appearance of new pathogens, and skin contaminants. RESULTS: Among 3,072 patients who received repeated blood cultures, the average number of requests was 3.2. Of the 5,241 follow-up blood culture events recorded, durations of 1, 2, and 3 days between cultures were identified for 23.1%, 21.4%, and 15.0% of events, respectively. Relative to each initial culture, persistent pathogen growth in subsequent culture(s) accounted for 2.3% of events, whereas immune clearance was confirmed in 8.5% of events. Previously undetected pathogens were isolated in 5.2% of the follow-up cultures, the majority of which grew after an interval of six days. Skin contaminants were detected in 7.6% of the repeated cultures, and 76.1% of the follow-ups displayed no growth of microorganisms. CONCLUSION: The most common numbers of repeat culture requests were two and three, and these were typically performed within three days of the initial culture. Among the follow-up cultures, new pathogens were identified in 5.2%, and the majority of this group likely presented for follow-up during a new disease episode.
Follow-Up Studies ; Humans ; Korea ; Sepsis ; Skin

Seizure associated with antiemetics is rare. We report seizure associated with a 5-HT3 receptor antagonist in a 38 years old female. The patient underwent ureterorenoscopic lithotripsy due to left upper ureter stone. After operation, the patient complained of nausea in the postanesthetic recovery unit. In order to subside symptom, the patient was administrated 5-HT3 receptor antagonist, palonosetron, 0.075 mg intravenously. Shortly after administration of that, the patient developed generalized tonic-clonic seizures. The symptom was subsided after midazolam and thiopental sodium were injected. But 40 minutes later, seizure recurred and subsided with midazolam again. The patient recovered completely without any specific sequelae.
Antiemetics ; Female ; Humans ; Injections, Intravenous ; Isoquinolines ; Lithotripsy ; Midazolam ; Nausea ; Quinuclidines ; Receptors, Serotonin, 5-HT3 ; Seizures ; Thiopental ; Ureter

BACKGROUND: Activation of glial cells (microglia and astroglia) has been observed in rat neuropathic pain models and they are known to play a role in inducing allodynia in these animals. Minocycline (MC), a tetracycline derivative antibiotics, displays selective inhibition of microglial activation. The author investigated antinociceptive effect of intrathecal administration of MC on muscular pain model induced by repetitive intramuscular injection of low pH saline. METHODS: pH 5 saline was injected into gastrocnemius muscle of rat. Second injection of pH 5 saline was done 3 days after first injection. To study preventive effect of MC, normal saline or MC 50microgram or 100microgram was administered intrathecally 15 min before each low pH saline injection. To evaluate the therapeutic effect, normal saline or MC 500microgram was administered intrathecally after pain model made. To quantify the mechanical allodynia, withdrawal threshold to mechanical stimuli was measured using von Frey filament. RESULTS: Preventive administration of MC 50microgram did not attenuate the mechanical allodynia, on the contrary MC 100microgram administration showed pain attenuation. Therapeutic administration of MC 500microgram did not show analgesic effect. CONCLUSIONS: Preventive intrathecal administration of MC 100microgram attenuated mechanical allodynia, but not in preventive MC 50microgram and therapeutic administration.
Animals ; Anti-Bacterial Agents ; Hydrogen-Ion Concentration* ; Hyperalgesia* ; Injections, Intramuscular ; Microglia ; Minocycline* ; Muscle, Skeletal ; Neuralgia ; Neuroglia ; Rats* ; Tetracycline

BACKGROUND: Optimal blood culture performance is critical for successful diagnosis and treatment of sepsis. To understand the status of blood culture, we investigated several aspects of the procedure at 9 university hospitals. METHODS: The process of ordering blood culture sets and sampling volume for adults and children was investigated from January 2010 to April 2010, while the positive rate of detection and growth of skin contaminants were compared in 2009. Microbial growth in aerobic and anaerobic bottles was investigated prospectively. RESULTS: A majority of the hospitals used 2 sets of bottles for adults and 1 bottle for children. The average blood volume in each set was 7.7 mL for adults and 2.1 mL for children. The positive rate of microorganisms was 8.0%, and the isolation rate of the normal flora of the skin was 2.1%. Bacterial growth rates in aerobic and anaerobic bottles only were 31.8% and 24.5% respectively. CONCLUSIONS: Ordering blood culture sets and sampling volumes did not comply with CLSI guidelines. However, the rate of positive cultures and skin contamination rates were acceptable. Anaerobic bottles are useful in enhancing the yield of microorganisms.
Adult ; Bacteremia/blood/*microbiology ; Bacteria, Aerobic/isolation & purification ; Bacteria, Anaerobic/isolation & purification ; Blood/microbiology ; Child ; Hospitals, University ; Humans ; Prospective Studies ; Republic of Korea ; Skin/microbiology

BACKGROUND: The aim of this study was to compare the streamlined liner of the pharynx airway (SLIPA), a new supraglottic airway device (SGA), with the laryngeal mask airway ProSeal(TM) (PLMA) during general anesthesia. METHODS: Sixty patients were randomly allocated to two groups; a PLMA group (n = 30) or a SLIPA group (n = 30). Ease of use, first insertion success rate, hemodynamic responses to insertion, ventilatory efficiency and positioning confirmed by fiberoptic bronchoscopy were assessed. Lung mechanics data were collected with side stream spirometry at 10 minutes after insertion. We also compared the incidence of blood stain, incidence and severity of postoperative sore throat and other complications. RESULTS: First attempt success rates were 93.3% and 73.3%, and mean insertion time was 7.3 sec and 10.5 sec in PLMA and SLIPA. There was a significant rise in all of hemodynamic response from the pre-insertion value at one minute following insertion of SLIPA. But, insertion of PLMA was no significant rise in hemodynamic response. There was no statistically significant difference in the mean maximum sealing pressure, gas leakage, lung mechanics data, gastric distension, postoperative sore throat and other complication between the two groups. Blood stain were noted on the surface of the device in 40% (n = 12) in the SLIPA vs. 6.7% (n = 2) in the PLMA. CONCLUSIONS: The SLIPA is a useful alternative to the PLMA and have comparable efficacy and complication rates. If we acquire the skill to use, SLIPA may be considered as primary SGA devices during surgery under general anesthesia.
Anesthesia ; Anesthesia, General ; Blood Stains ; Bronchoscopy ; Hemodynamics ; Humans ; Incidence ; Laryngeal Masks ; Lung ; Mechanics ; Pharyngitis ; Pharynx ; Rivers ; Spirometry