west china medical publishers
Author
  • Title
  • Author
  • Keyword
  • Abstract
Advance search
Advance search

Search

find Author "QUE Chengli" 2 results
  • Clinical characteristics and prognosis of extensively drug-resistant Acinetobacter baumannii bacteremia

    Objective To summarize the clinical features and prognosis of extensively drug-resistant Acinetobacter baumannii (XDRAB) bacteremia. Methods This retrospective study included patients with Acinetobacter baumannii bacteremia diagnosed and treated in RICU of this hospital during January 1, 2012 and December 31, 2015. Demographic features, clinical data, clinical outcome within 3 days and 14 days after sample collection for blood culture were collected. Results Eight patients were included, with the mean age of (62.4±18.0) years, and including 3 males and 5 females. All patients had underlying diseases, 6 patients were immune suppressed, 7 patients had been exposed to β-lactam/enzyme inhibition or carbapenems for at least 7 days within 2 weeks before blood sample collection, and 6 patients received mechanical ventilation. Lung is the main pathogen source (6 cases). Within 48 hours after blood collection, the mean acute physiology and chronic health evaluation Ⅱ (APACHEⅡ) score was 28.3±7.5, the level of serum C-reactive protein (18.2 to 231.0 mg/L) and procalcitonin (0.1 to 25.0 ng/ml) had individual differences. The 3-day mortality rate was 4/8, the death group had APACHEⅡ >25. The 14-day mortality rate was 6/8, all the patients with procalcitionin>0.5 ng/ml died. Conclusions The 14-Day mortality is associated with the severity and increased procalcitionin in XDRAB patients. Preemptive therapy is recommend for patients with multiple risk factors, receiving mechanical ventilation, and with elevated procalcitonin and high APACHEⅡ score ( >25).

    Release date:2017-09-25 01:40 Export PDF Favorites Scan
  • The Effectiveness of Transbronchial Lung Biopsy in the Diagnosis of Idiopathic Interstitial Pneumonia

    Objective To investigate the role of transbronchial lung biopsy ( TBLB) in the diagnosis and prognosis evaluation of idiopathic interstitial pneumonia ( IIP) . Methods Clinical data of IIP patients admitted to Peking University First Hospital from January 2005 to April 2009 were analyzed retrospectively. The pathologic manifestations of TBLB samples of these patients had been reviewed by pathologists and respirologists. Chest high-resolution computer tomography ( HRCT) of the patients had been reviewed, and subsequent follow-ups were performed. The influence factors on diagnosis value of TBLB were analyzed. The relationship between TBLB findings and prognosis were observed. Results 29 IIP patients had been investigated, among them 21 were male and 8 were female, ranging in age from 43 to 79 years, with an average of 63 ±10 years.16 TBLB samples had diagnostic value, among themthe total number of the samples was from 2 to 7, with an average of 4.2 ±1.8. 13 TBLB samples had no diagnostic value, among them the total number of the samples was from0 to 5, with an average of 2.1 ±1.6. There was significant differences between two groups( P lt;0.005) . Among the 16 cases with diagnostic value of TBLB, non-specific interstitial pneumonia ( NSIP) pattern was showed in 9 cases, usual interstitial pneumonia ( UIP) pattern in 6 cases and organizing pneumonia ( OP) in 1 case. Among 29 cases, UIP-like pattern was showed on HRCT in 14 cases, while non-UIP pattern showed on HRCT in 15 cases. On follow-up of the 16 patients, 1 patient aggravated and 5 patients died among 6 cases with UIP pattern, 8 patients got better and 1 patient died among 9 cases with NSIP pattern, and the patient with OP got better. The patients who show non-UIP pattern in TBLB survived longer than UIP pattern with significant difference between two groups ( P lt; 0.005) . Conclusions The diagnosis value of TBLB is bly related to the number of samples and the patterns of HRCT. When the number of samples is more than or equal to 3, the diagnosis value of TBLB is better. It is easier to get valuable TBLB samples in patients with non-UIP pattern on HRCT than that with UIP pattern. The patients with non-UIP pattern in TBLB have better prognosis than those with UIP pattern. TBLB is useful in diagnosis and prognosis evaluation of IIP.

    Release date:2016-09-13 03:46 Export PDF Favorites Scan
1 pages Previous 1 Next

Format

Content