1.Sequential treatment for patients of bronchial asthma accompanied by pneumothorax
Guangmei QIN ; Bing JIANG ; Shiguang YANG ; Junxia LIU
Journal of Third Military Medical University 2003;0(08):-
Objective To study the curative effect of noninvasive ventilation on the patients of acute serious bronchial asthma complicated with pneumothorax. Methods Forty patients were randomly assigned to receive BiPAP ventilation immediately after thoracic closing drainage, or nasal catheter oxygen inhalation after thoracic closing drainage. Results After 24-hour ventilation, the levels of PO_ 2, SO_ 2, PCO_ 2 and breath rate between two groups were of remarkable difference (P0.05). The level of PO_ 2, SO_ 2, PCO_ 2, and heart rate, respiratory rate of the BiPAP patients were of remarkable difference (P
2.Therapeutic effect of long-term noninvasive positive pressure ventilation on stable chronic obstructive pulmonary disease: a systematic review.
Journal of Central South University(Medical Sciences) 2016;41(3):319-327
OBJECTIVE:
To determine the efficacy of long-term noninvasive positive pressure ventilation (NPPV) on stable chronic obstructive pulmonary disease (COPD).
METHODS:
Information was collected from the database of China National Knowledge Infrastructure (CNKI), WanFang, WeiPu, PubMed, EMbase, CBM (from the begining to October 2014). Statistical analysis was performed with the Cochrane Collaboration's software RevMan 5.2.
RESULTS:
A total of 23 trials involving 1 200 patients were included. RESULTS showed that NPPV can reduce PaCO2 and improve PaO2 in patients with stable COPD; two years of NPPV can delay the decline in forced expiratory volume in one second (FEV1) and forced vital capacity (FVC), increase six-minutes walk distance (6MWD) and reduce mortality in patients with stable COPD (OR=0.62, 95% CI 0.47 to 0.82).
CONCLUSION
NPPV can improve the arterial blood gas in patients, and the longer the application of NPPV, the better effect; NPPV can increase exercise endurance and improve the quality of life for the patients; long application of NPPV can delay the decline in FEV1and FVC (2 years or longer); NPPV can reduce the mortality of COPD patients.
Forced Expiratory Volume
;
Humans
;
Noninvasive Ventilation
;
Positive-Pressure Respiration
;
Pulmonary Disease, Chronic Obstructive
;
Quality of Life