Efficacy and safety of linaclotide plus polyethylene glycol for bowel preparation before colonoscopy in elderly Chinese patients: a systematic review and meta-analysis - Scorecard - MDSpire

Efficacy and safety of linaclotide plus polyethylene glycol for bowel preparation before colonoscopy in elderly Chinese patients: a systematic review and meta-analysis

  • By

  • Shuaijun Li

  • Haixing Wei

  • Jiawei Wang

  • Xinyue Su

  • Qing Wu

  • Jie Wang

  • Peng Peng

  • Mengbin Qin

  • July 7, 2026

  • 0 min

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Clinical Scorecard: Effectiveness and Safety of Combining Linaclotide with Polyethylene Glycol for Bowel Preparation Prior to Colonoscopy in Older Chinese Adults: A Systematic Review and Meta-Analysis

At a Glance

CategoryDetail
ConditionBowel Preparation for Colonoscopy
Key MechanismsLinaclotide enhances intestinal secretion and transit.
Target PopulationElderly Chinese adults aged ≥60 years.
Care SettingColonoscopy preparation.

Key Highlights

  • Lin + PEG improved total bowel cleansing quality.
  • Lower risks of vomiting, abdominal pain, distension, and nausea with Lin + PEG.
  • Lin + PEG reduced total procedure time.
  • Higher polyp detection rate in the Lin + PEG group.
  • No significant increase in total adverse events.

Guideline-Based Recommendations

Diagnosis

  • Assess bowel preparation quality prior to colonoscopy.

Management

  • Consider Linaclotide as an adjunct to PEG for bowel preparation in elderly patients.

Monitoring & Follow-up

  • Monitor for adverse effects such as nausea and abdominal discomfort.

Risks

  • Inadequate bowel preparation can lead to missed lesions and prolonged procedure time.

Patient & Prescribing Data

Elderly Chinese adults with a risk of inadequate bowel preparation.

Linaclotide combined with PEG may enhance bowel cleansing and reduce discomfort.

Clinical Best Practices

  • Individualize bowel preparation protocols based on patient tolerance and comorbidities.
  • Utilize Linaclotide to improve bowel preparation outcomes in elderly patients.

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