Cochrane · systematic review · CD005048

Interventions for dysphagia in oesophageal cancer

Yang, C, Li, J, Fu, W, et al. · Cochrane Database of Systematic Reviews · 2014 · Cochrane Library

GutAMSTAR 2: not assessed
SoF tableOnly the outcomes this review put in its Summary of Findings table are listed (the Cochrane Handbook caps them at about seven per comparison). Its other analyses are not shown here.
Questions
26
current version
GRADE rated
26
No studies
0
Included studies
NR
No studies 0 · 0%Ungraded 0 · 0%Very low 0 · 0%Low 0 · 0%Moderate 19 · 73.1%High 7 · 26.9%

Ungraded means an effect was reported without a GRADE rating; it is not a gap. No studies means the review found nothing to answer the question. The six categories are a display order, not a score.

Questions and results

SEMS compared to plastic tube (main analysis) for dysphagia in oesophageal cancer

Population: patients with dysphagia in oesophageal cancer
4 questions
OutcomeEffectEvidenceStatus / GRADE
Dysphagia improvement
SEMS vs plastic tube (main analysis)
no estimate extracted2 studies · 231 participantsModerate
Downgraded: inconsistency
Subgroup analysis dysphagia improvement
SEMS vs plastic tube (main analysis)
no estimate extracted2 studies · 178 participantsModerate
Persistent or recurrent dysphagia
SEMS vs plastic tube (main analysis)
OR 0.41 [0.2, 0.85]7 studies · 433 participantsHigh
All major adverse effects
SEMS vs plastic tube (main analysis)
OR 0.25 [0.16, 0.39]7 studies · 433 participantsModerate
Downgraded: inconsistency

SEMS compared to laser for dysphagia in oesophageal cancer

Population: patients with dysphagia in oesophageal cancer
3 questions
OutcomeEffectEvidenceStatus / GRADE
Persistent or recurrent dysphagia
SEMS vs laser
OR 0.67 [0.3, 1.54]2 studies · 125 participantsHigh
Interventions for recurrent dysphagia
SEMS vs laser
OR 0.27 [0.12, 0.6]2 studies · 125 participantsHigh
Adverse effects ‐ All adverse effects
SEMS vs laser
OR 2.26 [0.96, 5.33]2 studies · 125 participantsModerate
Downgraded: inconsistency

Laser compared to plastic tube for dysphagia in oesophageal cancer

Population: patients with dysphagia in oesophageal cancer
4 questions
OutcomeEffectEvidenceStatus / GRADE
Dysphagia improvement
Laser vs plastic tube
OR 3.22 [0.78, 13.37]2 studies · 80 participantsModerate
Downgraded: inconsistency
Recurrent dysphagia
Laser vs plastic tube
OR 2.89 [0.02, 461.22]2 studies · 80 participantsHigh
Technical success of procedure
Laser vs plastic tube
OR 1 [0.21, 4.75]2 studies · 80 participantsModerate
Downgraded: inconsistency
All adverse effects
Laser vs plastic tube
OR 2.33 [0.87, 6.24]2 studies · 80 participantsModerate
Downgraded: inconsistency

Laser compared to laser plus brachytherapy for dysphagia in oesophageal cancer

Population: patients with dysphagia in oesophageal cancer
2 questions
OutcomeEffectEvidenceStatus / GRADE
Recurrent dysphagia
Laser vs laser plus brachytherapy
OR 0.22 [0.06, 0.87]3 studies · 87 participantsModerate
Adverse effects ‐ All adverse effects
Laser vs laser plus brachytherapy
OR 0.74 [0.31, 1.77]4 studies · 124 participantsModerate
Downgraded: inconsistency

Laser compared to photodynamic therapy (PDT) for dysphagia in oesophageal cancer

Population: patients with dysphagia in oesophageal cancer
2 questions
OutcomeEffectEvidenceStatus / GRADE
Dysphagia improvement (2‐point grade or more)
Laser vs photodynamic therapy (PDT)
OR 0.92 [0.57, 1.5]2 studies · 278 participantsModerate
Downgraded: inconsistency
Adverse effects ‐ All adverse effects
Laser vs photodynamic therapy (PDT)
OR 0.6 [0.33, 1.07]2 studies · 278 participantsModerate
Downgraded: inconsistency

Covered Ultraflex SEMS compared to covered Wallstent for dysphagia in oesophageal cancer

Population: patients with dysphagia in oesophageal cancer
3 questions
OutcomeEffectEvidenceStatus / GRADE
Dysphagia improvement
Covered Ultraflex SEMS vs covered Wallstent
no estimate extracted2 studies · 120 participantsModerate
Downgraded: inconsistency
Persistent or recurrent dysphagia
Covered Ultraflex SEMS vs covered Wallstent
OR 1.27 [0.49, 3.31]2 studies · 120 participantsModerate
Downgraded: inconsistency
All adverse effects
Covered Ultraflex SEMS vs covered Wallstent
OR 0.61 [0.27, 1.38]2 studies · 120 participantsModerate
Downgraded: inconsistency

SEMS compared to plastic tube (degree of concealment) for dysphagia in oesophageal cancer

Population: patients with dysphagia in oesophageal cancer
4 questions
OutcomeEffectEvidenceStatus / GRADE
Persistent or recurrent dysphagia (analysis by concealment of allocation) ‐ Concealment of allocation A
SEMS vs plastic tube (degree of concealment)
OR 0.49 [0.19, 1.28]4 studies · 323 participantsHigh
Persistent or recurrent dysphagia (analysis by concealment of allocation) ‐ Concealment of allocation non‐A
SEMS vs plastic tube (degree of concealment)
OR 0.29 [0.07, 1.21]3 studies · 110 participantsHigh
All major side effects (analysis by concealment of allocation) ‐ Concealment of allocation A
SEMS vs plastic tube (degree of concealment)
OR 0.23 [0.13, 0.39]4 studies · 303 participantsModerate
Downgraded: inconsistency
All major side effects (analysis by concealment of allocation) ‐ Concealment of allocation non‐A
SEMS vs plastic tube (degree of concealment)
OR 0.25 [0.1, 0.65]3 studies · 110 participantsModerate
Downgraded: inconsistency

Anti‐reflux compared to standard open stent for dysphagia in oesophageal cancer

Population: patients with dysphagia in oesophageal cancer
2 questions
OutcomeEffectEvidenceStatus / GRADE
Dysphagia improvement
Anti‐reflux vs standard open stent
no estimate extracted2 studies · 106 participantsModerate
Downgraded: inconsistency
All adverse effects
Anti‐reflux vs standard open stent
OR 0.86 [0.38, 1.94]2 studies · 106 participantsModerate
Downgraded: inconsistency

Brachytherapy compared to brachytherapy plus radiotherapy for dysphagia in oesophageal cancer

Population: patients with dysphagia in oesophageal cancer
2 questions
OutcomeEffectEvidenceStatus / GRADE
Adverse effects
Brachytherapy vs brachytherapy plus radiotherapy
OR 1.17 [0.44, 3.15]2 studies · 554 participantsModerate
Downgraded: inconsistency
Adverse effects ‐ stricture
Brachytherapy vs brachytherapy plus radiotherapy
OR 1.43 [0.16, 12.85]2 studies · 277 participantsHigh