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General Thoracic and Cardiovascular... Jan 2015The purpose of this consensus conference was to determine whether video-assisted thoracic surgery (VATS) improves clinical outcomes compared with conventional... (Review)
Review
Video-assisted thoracic surgery for pneumothorax: republication of a systematic review and a proposal by the guideline committee of the Japanese association for chest surgery 2014.
OBJECTIVE
The purpose of this consensus conference was to determine whether video-assisted thoracic surgery (VATS) improves clinical outcomes compared with conventional thoracotomy in patients undergoing surgery for pneumothorax, and to outline evidence-based recommendations for the use of VATS.
METHODS
Before the consensus conference, the best available evidence was reviewed, with systematic reviews, randomized trials, and nonrandomized trials all taken into consideration in descending order of validity and importance. At the consensus conference, evidence-based interpretative statements were created, and consensus processes were used to determine the ensuing recommendations. The Medical Information Network Distribution Service in Japan (Minds) system was used to label the levels of evidence for the references and the classes of recommendations.
RESULTS AND RECOMMENDATIONS
The consensus panel agreed upon the following statements and recommendations for patients with pneumothorax undergoing surgery: 1. VATS is broadly indicated as surgery for pneumothorax. 2. VATS is judged to be less invasive, as it results in minimal postoperative pain, the periods of chest tube placement and hospitalization are short, and it shows a trend toward early realization of social integration. 3. There is no difference in terms of safety and complications between VATS and open thoracotomy. 4. As it is anticipated that VATS will result in a higher recurrence rate than open thoracotomy, it may be desirable to add a supplemental procedure during surgery. In summary, VATS can be recommended as pneumothorax surgery (Recommendation grade: Level B).
Topics: Clinical Trials as Topic; Humans; Japan; Pain, Postoperative; Pneumothorax; Review Literature as Topic; Thoracic Surgery; Thoracic Surgery, Video-Assisted; Thoracic Surgical Procedures
PubMed: 25182971
DOI: 10.1007/s11748-014-0468-9 -
Medicine Nov 2018Pigtail catheter drainage has been usually applied for the treatment of pleural effusion and pneumothorax. Our aim was to investigate the application and efficacy of... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Pigtail catheter drainage has been usually applied for the treatment of pleural effusion and pneumothorax. Our aim was to investigate the application and efficacy of pigtail catheters for pneumothorax.
METHODS
We carried out a meta-analysis of retro- or pro-spective studies addressing the effect of pigtail catheters for pneumothorax. We presented success rates of pigtail catheter drainage as primary outcomes, and considered the duration of drainage, and complication rates as secondary outcomes. Pooled data were available using the fixed or random effects model. Heterogeneity, sensitivity, and subgroup analyses were performed.
RESULTS
The meta-analysis was based on 16 articles with a total of 1067 patients. Our analyses showed that pooled success rates were 0.77 (0.71-0.82), )furthermore, duration of drainage was 5.61 (3.99-7.23), and complication rates 0.18 (0.09-0.27). Subgroup results according to causes of pneumothorax and patient characteristics were robust and all consistent with overall outcomes.
CONCLUSION
These suggested that pigtail catheter insertion within radiological guidance may provide a safe and effective way for the treatment of pneumothorax. More large-scale and prospective studies were required to determine these findings.
Topics: Catheters; Drainage; Humans; Pneumothorax; Postoperative Complications; Treatment Outcome
PubMed: 30461628
DOI: 10.1097/MD.0000000000013255 -
The Cochrane Database of Systematic... Dec 2018Point-of-care sonography (POCS) has emerged as the screening modality of choice for suspected body trauma in many emergency departments worldwide. Its best known... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Point-of-care sonography (POCS) has emerged as the screening modality of choice for suspected body trauma in many emergency departments worldwide. Its best known application is FAST (focused abdominal sonography for trauma). The technology is almost ubiquitously available, can be performed during resuscitation, and does not expose patients or staff to radiation. While many authors have stressed the high specificity of POCS, its sensitivity varied markedly across studies. This review aimed to compile the current best evidence about the diagnostic accuracy of POCS imaging protocols in the setting of blunt thoracoabdominal trauma.
OBJECTIVES
To determine the diagnostic accuracy of POCS for detecting and excluding free fluid, organ injuries, vascular lesions, and other injuries (e.g. pneumothorax) compared to a diagnostic reference standard (i.e. computed tomography (CT), magnetic resonance imaging (MRI), thoracoscopy or thoracotomy, laparoscopy or laparotomy, autopsy, or any combination of these) in patients with blunt trauma.
SEARCH METHODS
We searched Ovid MEDLINE (1946 to July 2017) and Ovid Embase (1974 to July 2017), as well as PubMed (1947 to July 2017), employing a prospectively defined literature and data retrieval strategy. We also screened the Cochrane Library, Google Scholar, and BIOSIS for potentially relevant citations, and scanned the reference lists of full-text papers for articles missed by the electronic search. We performed a top-up search on 6 December 2018, and identified eight new studies which may be incorporated into the first update of this review.
SELECTION CRITERIA
We assessed studies for eligibility using predefined inclusion and exclusion criteria. We included either prospective or retrospective diagnostic cohort studies that enrolled patients of any age and gender who sustained any type of blunt injury in a civilian scenario. Eligible studies had to provide sufficient information to construct a 2 x 2 table of diagnostic accuracy to allow for calculating sensitivity, specificity, and other indices of diagnostic test accuracy.
DATA COLLECTION AND ANALYSIS
Two review authors independently screened titles, abstracts, and full texts of reports using a prespecified data extraction form. Methodological quality of individual studies was rated by the QUADAS-2 instrument (the revised and updated version of the original Quality Assessment of Diagnostic Accuracy Studies list of items). We calculated sensitivity and specificity with 95% confidence intervals (CI), tabulated the pairs of sensitivity and specificity with CI, and depicted these estimates by coupled forest plots using Review Manager 5 (RevMan 5). For pooling summary estimates of sensitivity and specificity, and investigating heterogeneity across studies, we fitted a bivariate model using Stata 14.0.
MAIN RESULTS
We included 34 studies with 8635 participants in this review. Summary estimates of sensitivity and specificity were 0.74 (95% CI 0.65 to 0.81) and 0.96 (95% CI 0.94 to 0.98). Pooled positive and negative likelihood ratios were estimated at 18.5 (95% CI 10.8 to 40.5) and 0.27 (95% CI 0.19 to 0.37), respectively. There was substantial heterogeneity across studies, and the reported accuracy of POCS strongly depended on the population and affected body area. In children, pooled sensitivity of POCS was 0.63 (95% CI 0.46 to 0.77), as compared to 0.78 (95% CI 0.69 to 0.84) in an adult or mixed population. Associated specificity in children was 0.91 (95% CI 0.81 to 0.96) and in an adult or mixed population 0.97 (95% CI 0.96 to 0.99). For abdominal trauma, POCS had a sensitivity of 0.68 (95% CI 0.59 to 0.75) and a specificity of 0.95 (95% CI 0.92 to 0.97). For chest injuries, sensitivity and specificity were calculated at 0.96 (95% CI 0.88 to 0.99) and 0.99 (95% CI 0.97 to 1.00). If we consider the results of all 34 included studies in a virtual population of 1000 patients, based on the observed median prevalence (pretest probability) of thoracoabdominal trauma of 28%, POCS would miss 73 patients with injuries and falsely suggest the presence of injuries in another 29 patients. Furthermore, in a virtual population of 1000 children, based on the observed median prevalence (pretest probability) of thoracoabdominal trauma of 31%, POCS would miss 118 children with injuries and falsely suggest the presence of injuries in another 62 children.
AUTHORS' CONCLUSIONS
In patients with suspected blunt thoracoabdominal trauma, positive POCS findings are helpful for guiding treatment decisions. However, with regard to abdominal trauma, a negative POCS exam does not rule out injuries and must be verified by a reference test such as CT. This is of particular importance in paediatric trauma, where the sensitivity of POCS is poor. Based on a small number of studies in a mixed population, POCS may have a higher sensitivity in chest injuries. This warrants larger, confirmatory trials to affirm the accuracy of POCS for diagnosing thoracic trauma.
Topics: Abdominal Injuries; Adult; Age Factors; Child; Female; Focused Assessment with Sonography for Trauma; Humans; Male; Point-of-Care Systems; Reference Standards; Sensitivity and Specificity; Thoracic Injuries; Wounds, Nonpenetrating
PubMed: 30548249
DOI: 10.1002/14651858.CD012669.pub2 -
Ultrasound in Medicine & Biology Mar 2021Neonatal pneumothorax is a life-threatening condition. Chest X-ray is the main diagnostic method but has some defects. Lung ultrasound has emerged as a diagnostic method... (Comparative Study)
Comparative Study Meta-Analysis
Neonatal pneumothorax is a life-threatening condition. Chest X-ray is the main diagnostic method but has some defects. Lung ultrasound has emerged as a diagnostic method in recent years. The aim of this review was to compare the diagnostic accuracy of lung ultrasound against chest X-ray in neonates with pneumothorax. We searched the Chinese journal full-text database, Wanfang database, China biomedical document service system, Weipu Chinese science and technology periodical full-text database, EMBASE, PubMed, The Cochrane Library and Web of Science (up to January 2020) for prospective studies on the diagnostic accuracy of lung ultrasound in neonates with pneumothorax. Statistical analysis was undertaken using Meta-DiSc software, version 1.4 (Romany Cajal Hospital, Madrid, Spain). The search returned 528 studies, of which 8 full texts were assessed for eligibility against the inclusion/exclusion criteria. The overall specificity and sensitivity of lung ultrasound in the diagnosis of neonatal pneumothorax was 98% (95% confidence interval [CI]: 0.94-0.99) and 99% (95% CI: 0.98-1.00), respectively. The diagnostic odds ratio was 920.01 (95% CI: 265.81-3184.33), and the area under the curve was 0.996 7 (Q* = 0.978 5). However, the chest X-ray was always taken as the reference standard with a sensitivity of 82% (95% CI: 0.72-0.90), a specificity of 96% (95% CI: 0.90-0.99) and a diagnostic odds ratio of 44.54 (95% CI: 4.30-460.98). Study analysis studies indicated that the sensitivity of lung ultrasound in diagnosing pneumothorax excepted chest X-ray as the single diagnosis criteria was 98% (95% CI: 0.93-1.00), the specificity was 100% (95% CI: 0.96-1.00) and the diagnostic odds ratio was 965.39 (95% CI: 161.195781.93), showing a higher accuracy than chest X-ray. In conclusion, lung ultrasound had better sensitivity and specificity than chest X-ray in the diagnosis of pneumothorax. Some ultrasonic signs (absence of lung sliding or B-lines) had a high sensitivity in the diagnosis, which could be used to diagnose pneumothorax. Lung point could help judge the severity of pneumothorax. Its presence indicates that pneumothorax is mild to moderate; otherwise, pneumothorax is severe.
Topics: Humans; Infant, Newborn; Infant, Newborn, Diseases; Lung; Pneumothorax; Radiography, Thoracic; Ultrasonography
PubMed: 33341304
DOI: 10.1016/j.ultrasmedbio.2020.11.011 -
European Journal of Cardio-thoracic... May 2010Spontaneous pneumothorax is an extremely frequent pathology. Despite this, there is still no clear consensus on managing these patients. Therefore, we perform a... (Comparative Study)
Comparative Study Meta-Analysis Review
Spontaneous pneumothorax is an extremely frequent pathology. Despite this, there is still no clear consensus on managing these patients. Therefore, we perform a systematic review and meta-analysis of the effectiveness of percutaneous aspiration compared with tube drainage for treating idiopathic spontaneous pneumothorax. Controlled, randomised clinical trials were selected, in which the effectiveness of percutaneous aspiration is compared with that of chest tube drainage, in terms of resolution of the pneumothorax and rates of relapse and hospital admission. Relevant articles were identified by searching electronic databases (e.g., Medline, EMBASE, CENTRAL, mRCT and Pascal), as well as the references of the papers found in this manner, with a cut-off date of April 2009. Quality was assessed by two independent evaluators, using the CASPe appraisal tool. Effectiveness of percutaneous aspiration is compared with that of chest tube drainage, in terms of resolution of the pneumothorax and rates of relapse and hospital admission.
Topics: Adult; Drainage; Female; Hospitalization; Humans; Male; Middle Aged; Pneumothorax; Randomized Controlled Trials as Topic; Recurrence; Research Design; Suction; Treatment Outcome; Young Adult
PubMed: 20060735
DOI: 10.1016/j.ejcts.2009.12.008 -
The Cochrane Database of Systematic... Feb 2022Transient tachypnoea of the newborn (TTN) is characterised by tachypnoea and signs of respiratory distress. It is caused by delayed clearance of lung fluid at birth. TTN... (Review)
Review
BACKGROUND
Transient tachypnoea of the newborn (TTN) is characterised by tachypnoea and signs of respiratory distress. It is caused by delayed clearance of lung fluid at birth. TTN typically appears within the first two hours of life in term and late preterm newborns. Although it is usually a self-limited condition, admission to a neonatal unit is frequently required for monitoring, the provision of respiratory support, and drugs administration. These interventions might reduce respiratory distress during TTN and enhance the clearance of lung liquid. The goals are reducing the effort required to breathe, improving respiratory distress, and potentially shortening the duration of tachypnoea. However, these interventions might be associated with harm in the infant.
OBJECTIVES
The aim of this overview was to evaluate the benefits and harms of different interventions used in the management of TTN.
METHODS
We searched the Cochrane Database of Systematic Reviews on 14 July 2021 for ongoing and published Cochrane Reviews on the management of TTN in term (> 37 weeks' gestation) or late preterm (34 to 36 weeks' gestation) infants. We included all published Cochrane Reviews assessing the following categories of interventions administered within the first 48 hours of life: beta-agonists (e.g. salbutamol and epinephrine), corticosteroids, diuretics, fluid restriction, and non-invasive respiratory support. The reviews compared the above-mentioned interventions to placebo, no treatment, or other interventions for the management of TTN. The primary outcomes of this overview were duration of tachypnoea and the need for mechanical ventilation. Two overview authors independently checked the eligibility of the reviews retrieved by the search and extracted data from the included reviews using a predefined data extraction form. Any disagreements were resolved by discussion with a third overview author. Two overview authors independently assessed the methodological quality of the included reviews using the AMSTAR 2 (A MeaSurement Tool to Assess systematic Reviews) tool. We used the GRADE approach to assess the certainty of evidence for effects of interventions for TTN management. As all of the included reviews reported summary of findings tables, we extracted the information already available and re-graded the certainty of evidence of the two primary outcomes to ensure a homogeneous assessment. We provided a narrative summary of the methods and results of each of the included reviews and summarised this information using tables and figures.
MAIN RESULTS
We included six Cochrane Reviews, corresponding to 1134 infants enrolled in 18 trials, on the management of TTN in term and late preterm infants, assessing salbutamol (seven trials), epinephrine (one trial), budesonide (one trial), diuretics (two trials), fluid restriction (four trials), and non-invasive respiratory support (three trials). The quality of the included reviews was high, with all of them fulfilling the critical domains of the AMSTAR 2. The certainty of the evidence was very low for the primary outcomes, due to the imprecision of the estimates (few, small included studies) and unclear or high risk of bias. Salbutamol may reduce the duration of tachypnoea compared to placebo (mean difference (MD) -16.83 hours, 95% confidence interval (CI) -22.42 to -11.23, 2 studies, 120 infants, low certainty evidence). We did not identify any review that compared epinephrine or corticosteroids to placebo and reported on the duration of tachypnoea. However, one review reported on "trend of normalisation of respiratory rate", a similar outcome, and found no differences between epinephrine and placebo (effect size not reported). The evidence is very uncertain regarding the effect of diuretics compared to placebo (MD -1.28 hours, 95% CI -13.0 to 10.45, 2 studies, 100 infants, very low certainty evidence). We did not identify any review that compared fluid restriction to standard fluid rates and reported on the duration of tachypnoea. The evidence is very uncertain regarding the effect of continuous positive airway pressure (CPAP) compared to free-flow oxygen therapy (MD -21.1 hours, 95% CI -22.9 to -19.3, 1 study, 64 infants, very low certainty evidence); the effect of nasal high-frequency (oscillation) ventilation (NHFV) compared to CPAP (MD -4.53 hours, 95% CI -5.64 to -3.42, 1 study, 40 infants, very low certainty evidence); and the effect of nasal intermittent positive pressure ventilation (NIPPV) compared to CPAP on duration of tachypnoea (MD 4.30 hours, 95% CI -19.14 to 27.74, 1 study, 40 infants, very low certainty evidence). Regarding the need for mechanical ventilation, the evidence is very uncertain for the effect of salbutamol compared to placebo (risk ratio (RR) 0.60, 95% CI 0.13 to 2.86, risk difference (RD) 10 fewer, 95% CI 50 fewer to 30 more per 1000, 3 studies, 254 infants, very low certainty evidence); the effect of epinephrine compared to placebo (RR 0.67, 95% CI 0.08 to 5.88, RD 70 fewer, 95% CI 460 fewer to 320 more per 1000, 1 study, 20 infants, very low certainty evidence); and the effect of corticosteroids compared to placebo (RR 0.52, 95% CI 0.05 to 5.38, RD 40 fewer, 95% CI 170 fewer to 90 more per 1000, 1 study, 49 infants, very low certainty evidence). We did not identify a review that compared diuretics to placebo and reported on the need for mechanical ventilation. The evidence is very uncertain regarding the effect of fluid restriction compared to standard fluid administration (RR 0.73, 95% CI 0.24 to 2.23, RD 20 fewer, 95% CI 70 fewer to 40 more per 1000, 3 studies, 242 infants, very low certainty evidence); the effect of CPAP compared to free-flow oxygen (RR 0.30, 95% CI 0.01 to 6.99, RD 30 fewer, 95% CI 120 fewer to 50 more per 1000, 1 study, 64 infants, very low certainty evidence); the effect of NIPPV compared to CPAP (RR 4.00, 95% CI 0.49 to 32.72, RD 150 more, 95% CI 50 fewer to 350 more per 1000, 1 study, 40 infants, very low certainty evidence); and the effect of NHFV versus CPAP (effect not estimable, 1 study, 40 infants, very low certainty evidence). Regarding our secondary outcomes, duration of hospital stay was the only outcome reported in all of the included reviews. One trial on fluid restriction reported a lower duration of hospitalisation in the restricted-fluids group, but with very low certainty of evidence. The evidence was very uncertain for the effects on secondary outcomes for the other five reviews. Data on potential harms were scarce, as all of the trials were underpowered to detect possible increases in adverse events such as pneumothorax, arrhythmias, and electrolyte imbalances. No adverse effects were reported for salbutamol; however, this medication is known to carry a risk of tachycardia, tremor, and hypokalaemia in other settings.
AUTHORS' CONCLUSIONS
This overview summarises the evidence from six Cochrane Reviews of randomised trials regarding the effects of postnatal interventions in the management of TTN. Salbutamol may reduce the duration of tachypnoea slightly. We are uncertain as to whether salbutamol reduces the need for mechanical ventilation. We are uncertain whether epinephrine, corticosteroids, diuretics, fluid restriction, or non-invasive respiratory support reduces the duration of tachypnoea and the need for mechanical ventilation, due to the extremely limited evidence available. Data on harms were lacking.
Topics: Humans; Infant; Infant, Newborn; Infant, Premature; Intermittent Positive-Pressure Ventilation; Oxygen Inhalation Therapy; Systematic Reviews as Topic; Transient Tachypnea of the Newborn
PubMed: 35199848
DOI: 10.1002/14651858.CD013563.pub2 -
Journal of Perianesthesia Nursing :... Apr 2021Pain control during and after breast surgery is still a challenging task. Dexmedetomidine (DEX) is considered as a sedative agent that is widely used perineurally or... (Meta-Analysis)
Meta-Analysis
PURPOSE
Pain control during and after breast surgery is still a challenging task. Dexmedetomidine (DEX) is considered as a sedative agent that is widely used perineurally or intravenously as an adjuvant in general anesthesia and critical care medicine practice. The aim of this study is to evaluate the efficacy of perineural DEX and intravenous (IV) DEX and their effects on postoperative complications in breast surgeries.
DESIGN
Systematic review and meta-analysis.
METHODS
The present study systematically reviewed all identified randomized controlled trials for efficacy and safety of IV and perineural use of DEX in breast surgeries. Databases were searched for articles published before October 2019.
FINDINGS
Twelve trials were identified including 803 patients undergoing breast surgery. Although administration of IV DEX and its use with pectoral nerve (Pecs) block significantly postponed time for first analgesic request and decreased pain score at 1 and 12 hours after surgery, paravertebral use of DEX had no statistically significant effect. Pooled data about perineural DEX showed no significant effect on postoperative nausea and vomiting (PONV), whereas IV DEX significantly reduced PONV. Pooled analysis also showed that DEX administration did not significantly affect postoperative complications, such as postoperative itching, bradycardia, and pneumothorax in patients undergoing breast surgery.
CONCLUSIONS
The results showed that unlike paravertebral DEX, both DEX use with Pecs blocks and IV DEX were effective in control of postoperative pain in patients undergoing breast surgeries. Unlike perineural DEX, IV DEX significantly reduced PONV.
Topics: Dexmedetomidine; Humans; Hypnotics and Sedatives; Pain Management; Pain, Postoperative; Postoperative Nausea and Vomiting
PubMed: 33303343
DOI: 10.1016/j.jopan.2020.09.011 -
Critical Care Medicine Jul 2015Although ultrasound guidance for subclavian vein catheterization has been well described, evidence for its use has not been comprehensively appraised. Thus, we conducted... (Meta-Analysis)
Meta-Analysis Review
OBJECTIVE
Although ultrasound guidance for subclavian vein catheterization has been well described, evidence for its use has not been comprehensively appraised. Thus, we conducted a systematic review and meta-analysis to determine whether ultrasound guidance of subclavian vein catheterization reduces catheterization failures and adverse events compared to the traditional "blind" landmark method. All forms of ultrasound were included (dynamic 2D ultrasound, static 2D ultrasound, and Doppler).
DATA SOURCES
Medline, Embase, Cochrane Central Register of Controlled Trials, Cochrane Database of Systematic Reviews, and CINAHL (from inception to September 2014).
STUDY SELECTION
Randomized controlled trials of ultrasound compared to landmark technique for subclavian catheterization in adult populations were considered. Outcomes of interest included safety and failure of catheterization.
DATA EXTRACTION
Adverse event data were analyzed according to Peto's method and expressed as odd ratios and 95% CIs. Failure of catheterization was analyzed with inverse variance random effects modeling and expressed as risk ratios and 95% CI.
DATA SYNTHESIS
Six hundred and one studies were reviewed and 10 met inclusion criteria (n = 2,168 participants). Six used dynamic 2D ultrasound (n = 719), one used static 2D ultrasound (n = 821), and three used Doppler-guided insertion techniques (n = 628). Overall complication rates were reduced with ultrasound use compared to the landmark group (odd ratio, 0.53; 95% CI, 0.41-0.69). Subgroup analysis demonstrated that dynamic 2D ultrasound reduced inadvertent arterial puncture, pneumothorax, and hematoma formation. No difference in failure of catheterization was noted between the ultrasound group and the landmark method (risk ratio, 0.85; 95% CI, 0.48-1.51). Subgroup analysis of dynamic 2D ultrasound demonstrated a significant decrease in failed catheterization (risk ratio, 0.24; 95% CI, 0.06-0.92).
CONCLUSIONS
Ultrasound-guided subclavian catheterization reduced the frequency of adverse events compared with the landmark technique. Our findings support the use of dynamic 2D ultrasound for subclavian catheterization to reduce adverse events and failed catheterization.
Topics: Catheterization, Central Venous; Humans; Subclavian Vein; Ultrasonography, Interventional
PubMed: 25803646
DOI: 10.1097/CCM.0000000000000973 -
BMJ Clinical Evidence Mar 2008The incidence of spontaneous pneumothorax is 24/100,000 a year in men and 9.9/100,000 in women in England and Wales. The major contributing factor is smoking, which... (Review)
Review
INTRODUCTION
The incidence of spontaneous pneumothorax is 24/100,000 a year in men and 9.9/100,000 in women in England and Wales. The major contributing factor is smoking, which increases the likelihood by 22 times in men, and by 8 times in women. While death from spontaneous pneumothorax is rare, rates of recurrence are high, with one study of men in the US finding a total recurrence rate of 35%.
METHODS AND OUTCOMES
We conducted a systematic review and aimed to answer the following clinical questions: What are the effects of treatments in people presenting with spontaneous pneumothorax? What are the effects of interventions to prevent recurrence in people with previous spontaneous pneumothorax? We searched: Medline, Embase, The Cochrane Library and other important databases up to April 2007 (Clinical Evidence reviews are updated periodically, please check our website for the most up-to-date version of this review). We included harms alerts from relevant organisations such as the US Food and Drug Administration (FDA) and the UK Medicines and Healthcare products Regulatory Agency (MHRA).
RESULTS
We found 16 systematic reviews, RCTs, or observational studies that met our inclusion criteria. We performed a GRADE evaluation of the quality of evidence for interventions.
CONCLUSIONS
In this systematic review we present information relating to the effectiveness and safety of the following interventions: chest-tube drainage (alone or plus suction), chest tubes (small, standard sizes, one-way valves), needle aspiration, and pleurodesis.
Topics: Chest Tubes; Drainage; Humans; Pleurodesis; Pneumothorax; Prospective Studies; Recurrence; Smoking; Suction
PubMed: 19450320
DOI: No ID Found -
European Journal of Pediatric Surgery :... Feb 2020Management of primary spontaneous pneumothorax (PSP) is mainly based on adults. Data are controversial with regards to its management in children. We aimed to assess:... (Meta-Analysis)
Meta-Analysis
INTRODUCTION
Management of primary spontaneous pneumothorax (PSP) is mainly based on adults. Data are controversial with regards to its management in children. We aimed to assess: (1) the length of hospital stay (LOS) between conservative management (i.e., observation with O administration), aspiration/chest drain, and surgical management; (2) the risk of recurrence after nonsurgical treatment versus surgery; (3) the risk of recurrence in the presence of bullae.
MATERIALS AND METHODS
Using a defined search strategy, three independent investigators identified all the studies on the management of PSP in children. Case reports, opinion articles, and gray literature publications were excluded. The study was conducted according to the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines. A meta-analysis was performed using RevMan 5.3. Data are expressed as mean ± SD.
RESULTS
Of 3,089 abstracts screened, 95 full-text were analyzed, 23 were included in the quantitative analysis, and 16 were included in the meta-analysis (1,633 patients). LOS was similar between conservative and surgical management (6.2 ± 0.8 days vs. 5.9 ± 1.4 days; = ns). Recurrence of PSP was significantly higher among children with a nonsurgical management (32%) versus those surgically treated (18%; = 0.002). The incidence of recurrence was slightly higher in patients managed by aspiration/chest drain (34%) compared with those with a conservative management (27%; = 0.05). Risk of recurrence in patients with or without documented bullae was not significantly different (26 vs. 38%, respectively; = ns).
CONCLUSION
Given the lack of a standardized management of pediatric PSP, the present study seems to demonstrate a better outcome in children treated with surgery as first-line of management.
LEVEL OF EVIDENCE
This is a Level III study.
Topics: Child; Conservative Treatment; Drainage; Humans; Length of Stay; Oxygen Inhalation Therapy; Pneumothorax; Recurrence; Risk Factors
PubMed: 31899922
DOI: 10.1055/s-0039-3402522