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The primary aims of this research are three folds: (1) To identify more relatively effective interventions for improving pain symptoms in CP/CPPS patients. (2) To ascertain the correlation between PFM elastic modulus and tenderness symptoms. This may find a more objective method of assessing efficacy. (3) To determine the correlation between the intensity of the sympathetic response and the patient's symptoms and to explore other possible pathogenetic mechanisms.
Chronic prostatitis/chronic pelvic pain syndrome is a high prevalent syndrome. Previous studies showed that extracorporeal shockwave therapy and myofascial release therapy could improve quality of life in patients with Chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS). Theoretically, a combined therapy with extracorporeal shockwave therapy and myofascial release therapy is likely to have significant advantages in treating CP/CPPS.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| extracorporeal shockwave therapy | Experimental | extracorporeal shockwave group: Patients will be treated with extracorporeal shockwave therapy (ESWT) with bladder lithotomy position, twice a week for 4 weeks, 3,000 individually with a maximum total energy flow density of 0.25 mJ/mm2, rate 3Hz each time. Extracorporeal shockwave (RUIDI.SWT001, Shenzhen, China) can provide a kind of physical spark wave energy, that will be delivered by the probe. The water sac probe will be moved slowly over the groin, perineum and crura of the penis. |
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| myofascial release therapy | Experimental | myofascial release group: Based on the palpation findings, pressure was applied at 1 kg/cm2 (within the patient's tolerable range depending on the individual) to the points where patients had a VAS pain score of 4 or more during palpation. Intermittent pressure will be applied for 180-210s at the tenderness until the muscle relaxed. |
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| extracorporeal shockwave combined with myofascial release therapy | Experimental | Combined therapy group: On top of the routine palpation, the combined intervention group will be then treated with extracorporeal shockwave and myofascial release therapy in identical format as that in the intervention A and B |
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| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| extracorporeal shockwave | Device | Patients will be treated with extracorporeal shockwave therapy (ESWT) with bladder lithotomy position, twice a week for 4 weeks, 3,000 individually with a maximum total energy flow density of 0.25 mJ/mm2, rate 3Hz each time. Extracorporeal shockwave (RUIDI.SWT001, Shenzhen, China) can provide a kind of physical spark wave energy, that will be delivered by the probe. The water sac probe will be moved slowly over the groin, perineum and crura of the penis. |
| Measure | Description | Time Frame |
|---|---|---|
| Pelvic floor muscle surface electromyography changes | Pelvic floor muscle sEMG values will be collected using the Glazer pelvic floor muscle sEMG assessment (VISHEE SA9800) Pre-resting sEMG; Tense contraction phase sEMG; Endurance contraction phase sEMG; Post-resting EMG. | Assessments will be conducted before the intervention (T0), before the 5th intervention (T1), immediately after the 8th intervention (T2), and at the 4th week after the end of the 8th intervention (T3),assessing changes between these time points. |
| National Institutes of Health-Chronic Prostatitis Symptom Index (NIH-CPSI) changes | Questionnaire with 13 entries, including 4 aspects: pain and discomfort symptom score, urinary symptom score, symptom impact score, quality of life score, with a total score of 0 to 43. The severity of CP/CPPS can be graded according to the total scores: mild (1-14), moderate (15-29), or severe (30-43). The efficacy evaluation criteria are developed with reference to the National Institutes of Health-Chronic Prostatitis Symptom Index score. Clinical control is defined as ≥ 90% decrease in the NIH-CPSI score; obvious improvement as ≥ 60% and < 89% decrease; improvement as ≥ 30% and < 59% decrease, and ineffective as < 30% decrease. | Assessments will be conducted before the intervention (T0), before the 5th intervention (T1), immediately after the 8th intervention (T2), and at the 4th week after the end of the 8th intervention (T3),assessing changes between these time points |
| Measure | Description | Time Frame |
|---|---|---|
| Three-dimensional quantification and Shear Wave Elastography (SWE) changes | Trans-rectal three-dimensional ultrasound (VOLUSON E8) will be used to assess the morphological parameters of the lacunae of the levator hiatus in CP/CPPS patients, the area of the levator hiatus is situated at a depth of 2-4 cm from the perineum, where is well within the effective range of 7-4-MHz transducers. | Assessments will be conducted before the intervention (T0) and at the 4th week after the end of the 8th intervention (T3),assessing change between two time points |
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Inclusion Criteria:
â‘ According to the National Institutes of Health classification of prostatitis[27], all male patients meet the diagnostic criteria for chronic prostatitis type IIIB/chronic pelvic pain syndrome (pain in the bladder, groin, perineal area, genitalia or lower abdomen with no significant abnormalities on urological examination);
Patients are aged 20-40 years;
Exclusion Criteria:
â‘ Patients with significant coagulation disorders, perineal anatomical abnormalities, hormonal abnormalities and neurological abnormalities;
Patients with a clear cause of pelvic pain, such as a history of previous surgery, chronic infection, trauma, prostatitis and epididymitis;
Patients receiving other treatments during the study; â‘£ Patients with any urethral pathology;
Patients who have had closed lumbar injections and previous lumbar surgery within six months;
There is no need to confirm the self-representation of gender identity
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| Name | Role | Phone | Extension | |
|---|---|---|---|---|
| Ningqing Huang | Contact | 18852068261 | hnq1998118@163.com | |
| Ningqing Huang | Contact | 18852068261 | huangningqing@seu.edu.cn |
| Name | Affiliation | Role |
|---|---|---|
| Ming Ma, Doctor | Zhongda Hospital | Study Director |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Zhongda Hospital affiliated to Southeast University | Nanjing | China |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 37853420 | Derived | Huang N, Qin Z, Sun W, Bao K, Zha J, Zhang P, Feng P, Zhao X, Liu M, Shi J, Ma M. Comparing the effectiveness of extracorporeal shockwave therapy and myofascial release therapy in chronic pelvic pain syndrome: study protocol for a randomized controlled trial. Trials. 2023 Oct 18;24(1):675. doi: 10.1186/s13063-023-07633-1. |
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No datasets were generated or analyzed during the current study. The results will be published in a peer-reviewed journal upon study completion. Datasets generated or analyzed in this study will be provided by the corresponding authors upon reasonable request.
The results will be published in a peer-reviewed journal upon study completion. Datasets generated or analyzed in this study will be provided by the corresponding authors upon reasonable request.
All relevant data from this study will be made available upon study completion.
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| ID | Term |
|---|---|
| D000089803 | Myofascial Release Therapy |
| ID | Term |
|---|---|
| D008405 | Massage |
| D064746 | Therapy, Soft Tissue |
| D026201 | Musculoskeletal Manipulations |
| D000529 | Complementary Therapies |
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fascia trigger point release group extracorporeal shock wave group extracorporeal shock wave and fascial trigger point release treatment group
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|
| myofascial release | Behavioral | pressure was applied at 1 kg/cm2 (within the patient's tolerable range depending on the individual) to the points where patients had a VAS pain score of 4 or more during palpation. Intermittent pressure will be applied for 180-210s at the tenderness until the muscle relaxed. |
|
| sympathetic skin response (SSR) changes | SSR is a recently established method of non-invasive somatic neurography offers the advantages of both non-invasiveness and specificity, using the SA7550 FlexComp Infiniti System (Thought Technology, Canada). Sympathetic skin responses will be recorded with the active electrodes placed in the left palm and the reference electrodes on the dorsum of the left hand, while the patient will be in the sitting position. A channel recording from hand will be obtained simultaneously by stimulating the contralateral median nerve at the level of the wrist with a stimulation intensity at 20 mA for 0.2 ms[29]. A total of three potentials will be recorded and the mean values will be used for analysis. | Assessments will be conducted before the intervention (T0) and at the 4th week after the end of the 8th intervention (T3),assessing change between two time points |
| D013812 |
| Therapeutics |
| D026741 | Physical Therapy Modalities |
| D012046 | Rehabilitation |