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The aim of the study to investigate effect of laser acupuncture on constipation predominant irritable bowel syndrome in female patients
Irritable bowel syndrome (IBS) is a common chronic functional gastrointestinal disorder characterized by recurrent abdominal pain and/or bloating related to defecation without reliable biological markers . IBS is associated with substantial burden, such as higher levels of anxiety, lost productivity at work, work absenteeism (Pimentel, 2018). IBS has a strong predominance in women IBS-C includes a wide range of symptoms, and its pathophysiology is complex and not fully understood. Visceral hypersensitivity and delayed gut transit are recognized as major pathophysiological mechanisms in IBS-C. Visceral hypersensitivity may account for symptoms of abdominal pain, bloating, and discomfort. Delayed gut transit causes constipation The unsatisfactory treatment responses and adverse effects associated with pharmacologic therapies have resulted in a higher demand for alternative therapies Acupoints and manipulations are the same in both the experimental and the control groups. The participants in the control group will receive sham laser acupuncture treatment, without any laser output, while the participants in the experimental group will sequentially receive 0.375J of energy at each of the following acupoints: Baihui (GV20), Yintang (GV29), Taichong (LR3), Zusanli (ST36), Sanyinjiao (SP6), Tianshu (ST25), and Shangjuxu (ST37) acupoint .Using a gallium aluminum arsenide LaserPen (maximal power, 150 mW; wavelength, 810 nm; area of probe, 0.03 cm2; power density, 5W/cm2; pulsed wave; and Bahr frequencies [B1: 599.5Hz, B2: 1199Hz, B3: 2398Hz, B4: 4776Hz, B5: 9552 Hz, B6: 19,104Hz, and B7: 38,208Hz]. The laser treatment will be applied to each point for 5 seconds, to deliver a total treatment dose of 4.5J/cm2 . intervention will be 3t/ week for 6 weeks in both groups.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Laser acupuncture group | Experimental | The participants in this group will receive low level laser therapy 3 times weekly for 4 weeks. A diode laser emitter with a 650 nm wavelength, an average power of 30 mW, and a 0.15 cm2 spot size, with continuous wave, and exposure of 90 s per acupuncture point had been used in the current study at each of the following acupoints: : ST25, ST37 , LI11 , BL60 , and BL25 Also, participants will recieve received behavioral therapy advice: Sitting on the toilet for 10-15 min after breakfast and after dinner and maintaining the same bathroom schedule every day, sitting in the correct position on the toilet (leaning forward while resting forearms on thighs, raising both feet on a small block (like a step stool) with feet apart, relax and lower the shoulders, and do not suppress urges to defecate and relax stomach muscles). Dietary modifications include a high-fiber diet, fruits, vegetables, whole grain, dairy, and wheat |
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| Sham laser acupuncture | Sham Comparator | The participants in the control group will receive sham laser acupuncture treatment, without any laser output. The participants are unable to recognize whether they are being treated or not because laser acupuncture is a low-intensity and non-thermal laser irradiation. Also, participants will receive behavioral therapy advice. |
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| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| laser acupuncture | Device | a gallium aluminum arsenide LaserPen (maximal power, 150 mW; wavelength, 810 nm; area of probe, 0.03 cm2; power density, 5W/cm2; pulsed wave; and Bahr frequencies [B1: 599.5Hz, B2: 1199Hz, B3: 2398Hz, B4: 4776Hz, B5: 9552 Hz, B6: 19,104Hz, and B7: 38,208Hz]. |
| Measure | Description | Time Frame |
|---|---|---|
| The number of complete spontaneous bowel movement (CSBMs) per week (Zhihui et al., 2022) | 6 weeks | |
| Irritable Bowel Syndrome Severity Score (IBS-SSS) | 6 weeks |
| Measure | Description | Time Frame |
|---|---|---|
| IBS Quality of Life (IBS-QOL) (Andrae et al., 2013) | 6 weeks | |
| Visceral Sensitivity Index (VSI) | 6 weeks |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Role | Phone | Extension | |
|---|---|---|---|---|
| sara Magdy Ahmed, lecturer | Contact | 01063998331 | saramagdy87@cu.edu.eg | |
| Marwa Shafik Mustafa Saleh, Ass.Prof | Contact | 01008342466 | Marwa_shafiek2000@cu.edu.eg |
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Egypt , Giza | Recruiting | Giza | Egypt |
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