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TCM directional drug penetration therapy accelerates gastrointestinal function recovery, modulates gut microbiota, and improves sleep quality in postoperative ovarian cancer patients.

Q: What is TCM directional drug penetration therapy?

It is a traditional Chinese medicine technique that delivers herbal drugs through the skin to a targeted area, often used to enhance local and systemic effects.

Q: How does this therapy affect sleep quality in postoperative ovarian cancer patients?

The therapy significantly reduced PSQI scores, particularly sleep duration, sleep efficiency, and sleep disturbance, indicating better sleep quality compared to conventional care alone.

Q: What changes in gut microbiota were observed?

The treatment group had higher abundance of Veillonellales-Selenomonadales, Megasphaera, and Corynebacterium, while the control group had more Gardnerella. The treatment also reduced the phosphotransferase system pathway gene abundance.

Q: Is this therapy safe for all postoperative ovarian cancer patients?

The abstract does not report adverse events or safety data, so safety cannot be fully assessed. Patients should consult their healthcare provider before use.

In a randomized controlled trial of 112 postoperative ovarian cancer patients, those receiving TCM directional drug penetration therapy in addition to conventional rehabilitation showed significantly shorter recovery times to first bowel sounds, anal flatus, and defecation compared to controls (P < 0.05). The therapy also led to significantly lower total PSQI scores, sleep duration, sleep efficiency, and sleep disturbance scores (P < 0.05), indicating improved sleep quality. Gut microbiota analysis revealed different dominant bacteria and lower abundance of the phosphotransferase system pathway in the treatment group.

Last updated: Aug 21, 2026•1 RCTs•📖 Read as article →

Evidence Score

Evidence Score42/100

Human RCT★★☆☆☆

Meta-analysis☆☆☆☆☆

Mechanism★★★★★

Safety★★★★☆

Confidencelow

Study Evidence

Study 1. Effects of traditional Chinese medicine directional drug penetration therapy on gastrointestinal function, gut microbiota, and sleep quality in postoperative ovarian cancer patients: a randomized controlled trial.

observational

Wu X, Wang W · Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer (2026)

Participants: N/A

Duration: Not specified (until first bowel movement for intervention; follow-up duration not reported)

Intervention: TCM directional drug penetration therapy administered until first bowel movement, in addition to conventional postoperative rehabilitation.

Outcome: Gastrointestinal function recovery (time to first bowel sounds, anal flatus, defecation), gut microbiota diversity and differential flora, PSQI scores (total, sleep duration, sleep efficiency, sleep disturbance).

Effect Size: N/A

Population: Postoperative ovarian cancer patients (n=112, 56 per group).

Result:

PubMed: 42616157 DOI: 10.1007/s00520-026-11096-w

Mechanism Graph

TCM directional drug penetration therapy delivers herbal compounds transdermally to the abdominal area.

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The therapy may stimulate gastrointestinal motility and reduce postoperative ileus.

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It modulates gut microbiota composition, increasing beneficial bacteria (e.g., Veillonellales-Selenomonadales, Megasphaera, Corynebacterium) and decreasing Gardnerella.

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The altered microbiota and reduced phosphotransferase system pathway activity may contribute to improved metabolic and inflammatory status, thereby enhancing sleep quality.

Limitations

⚠The abstract does not report effect sizes or confidence intervals, limiting quantitative interpretation.
⚠The mechanism of action is speculative; the study does not directly measure causal pathways.
⚠The duration of follow-up is not specified, so long-term sustainability of effects is unknown.
⚠The study is single-center and may not be generalizable to other populations or settings.

Frequently Asked Questions

What is TCM directional drug penetration therapy?▼

It is a traditional Chinese medicine technique that delivers herbal drugs through the skin to a targeted area, often used to enhance local and systemic effects.

How does this therapy affect sleep quality in postoperative ovarian cancer patients?▼

The therapy significantly reduced PSQI scores, particularly sleep duration, sleep efficiency, and sleep disturbance, indicating better sleep quality compared to conventional care alone.

What changes in gut microbiota were observed?▼

The treatment group had higher abundance of Veillonellales-Selenomonadales, Megasphaera, and Corynebacterium, while the control group had more Gardnerella. The treatment also reduced the phosphotransferase system pathway gene abundance.

Is this therapy safe for all postoperative ovarian cancer patients?▼

The abstract does not report adverse events or safety data, so safety cannot be fully assessed. Patients should consult their healthcare provider before use.

Products

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References

1.Wu X, Wang W. "Effects of traditional Chinese medicine directional drug penetration therapy on gastrointestinal function, gut microbiota, and sleep quality in postoperative ovarian cancer patients: a randomized controlled trial.." Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer, 2026. PMID: 42616157 DOI: 10.1007/s00520-026-11096-w

Disclaimer: This content is for educational purposes only and is not medical advice. Evidence scores reflect the quality and quantity of available research, not clinical recommendations. Always consult a healthcare professional before starting any supplement or intervention.