The effect of pulmonary rehabilitation on childhood asthma: a systematic review and meta-analysis.

INTRODUCTION: Pulmonary rehabilitation (PR) is a comprehensive nursing intervention for lung function improvement in patients with respiratory diseases. This systematic review focused on further exploration of the unclear impacts of PR on childhood asthma. EVIDENCE ACQUISITION: Web of Science, Cochrane Library, Embase, PubMed, and other databases were searched until May 2021. Randomized controlled trials (RCTs) comparing the effects of PR (including exercise training and education) and routine care on childhood asthma were included. Study selection, data extraction, and bias risk assessment were performed independently by two investigators. EVIDENCE SYNTHESIS: Fourteen RCTs involving 1401 patients were included. Relative to the control group, the total scores of the asthma quality of life questionnaire were evidently improved in the experimental group, including motor domain scores (MD=0.88, 95% CI: 0.67-1.09), symptom domain scores (MD=1.23, 95% CI: 0.61-1.85), and affective domain scores (MD=1.38, 95% CI: 0.63-2.14). Besides, 6-min walk distance (MD=2.01, 95% CI: 0.86-3.15) and asthma control test (MD=0.31, 95% CI: 0.02-0.60) were prominently improved. However, the maximum oxygen uptake (MD=0.81, 95% CI: -0.2 to 1.82) was not markedly improved. The forced expiratory volume in 1 s (MD=0.42, 95% CI: -0.29 to 1.13), and forced vital capacity (MD=0.07, 95% CI: -0.14 to 0.28) were not remarkably improved. There was an evident improvement in the peak expiratory flow (MD=1.22, 95% CI: 0.15-2.30). CONCLUSIONS: PR improves some lung functions, exercise tolerance and the quality of life of children with asthma, and it might work as a supplementary therapy for the treatment of childhood asthma. Moreover, more RCTs of high quality and in large sample size are needed for further confirmation.

A combination of flexible and rigid bronchoscopy in the successful removal of a residual fish bone from a peripheral bronchus: A case report.

Although rigid bronchoscopy remains the gold standard for the management of foreign body (FB) inhalation, sometimes it still misses residual FBs. Inhalation of sharp FBs by infants is an uncommon but hazardous occurrence, which presents a significant challenge and demands expertise in therapeutic bronchoscopy. Particularly, residual sharp FBs in the peripheral tracheobronchial tree may pose challenging management problems for bronchoscopists. Herein, we describe the case of 1-year-old girl, who presented with persistent atelectasis in the left lower lobe for 20 days without responding to antibiotic therapy after removal of fish bone by rigid bronchoscopy at local hospital. Flexible bronchoscopy at our department showed a residual fish bone in the outer basal segment of the left lower lobe. A combined flexible and rigid bronchoscopy was then applied, and a fish bone measuring 1.5 cm in length was extracted on multiple attempts without any complications. Thus, our reports demonstrated that removal of challenging residual sharp FBs in the distal airways is possible with the aid of combined flexible and rigid bronchoscopy by an experienced multidisciplinary team. Additionally, a physician should pay special attention to abnormal chest images after removal of FBs.

Effects of an Individualized Fasting Program on Fasting Time and Comfort in Infants and Young Children During the Perioperative Period.

PURPOSE: The study was designed to evaluate the effect of an individualized fasting program on fasting time and comfort in infants and young children during the perioperative period. DESIGN: A quasiexperimental design was used. METHODS: The study included 675 children (intervention = 353, control = 322). Data collection tools included Characteristics of Children Form and the Infant Hunger Rating Scale. The fasting program included individualized fasting education and fasting in batches. On the day of the operation, clear liquids were fed 2 hours before surgery and refed after the patient woke after surgery. FINDINGS: The duration of perioperative fasting and the time to refeeding were shorter, the hunger scores were lower in the intervention group than those in the control group (P < .05). There was no difference in the incidence of vomiting between the two groups (P > .05), and no coughing and bloating occurred. CONCLUSIONS: The fasting program for infants and young children can shorten the duration of fasting and can reduce the degree of hunger. This program is safe and feasible.