Efficacy differences between electroacupuncture and moxibustion for neurogenic bladder after spinal cord injury: a randomized controlled trial / 中国针灸

OBJECTIVE@#To compare the clinical efficacy between electroacupuncture(EA) and moxibustion for neurogenic bladder (NB) after spinal cord injury (SCI).@*METHODS@#One hundred and twenty patients with NB after SCI were randomly divided into an EA group, a moxibustion group, and an intermittent catheterization group, with 40 patients in each group. The patients in the intermittent catheterization group were treated with routine treatment and intermittent catheterization, while the patients in the EA group and the moxibustion group were treated with additional treatments of EA (discontinuous wave, with a frequency of 1.3-1.6 Hz, and intensity based on patient tolerance) and moxibustion, respectively. The acupoints used in both groups were Zhongji (CV 3) and Guanyuan (CV 4), bilateral Zusanli (ST 36), Yinlingquan (SP 9), and Baliao points. Each session lasted for 30 min, once daily, six times a week, for a total of six weeks.The maximum bladder capacity (MBC), residual urine vdume (RUV), detrusor pressure (Pdet) during the filling phase, bladder compliance (BC), maximum renal pelvis separation width of both kidneys, urine white blood cell count, TCM syndrome score, and World Health Organization quality of life assessment-BREF (WHOQOL-BREF) score were compared before and after treatment in the 3 groups. The number of patients in each group who achieved bladder functional balance was recorded, and the clinical efficacy was assessed after treatment.@*RESULTS@#After treatment, the MBC, Pdet, BC, and WHOQOL-BREF scores in the EA group and the moxibustion group were increased (P<0.05), while the RUV, maximum renal pelvis separation width of both kidneys, urine white blood cell count, and TCM syndrome scores were decreased (P<0.05, P<0.01). In the intermittent catheterization group, MBC, RUV, maximum renal pelvis separation width of both kidneys, and urine white blood cell count were decreased (P<0.05), while BC and WHOQOL-BREF score were increased (P<0.05) after treatment. After treatment, the MBC, Pdet, BC, and WHOQOL-BREF scores in the EA group and the moxibustion group were higher than those in the intermittent catheterization group (P<0.05), while the RUV and TCM syndrome scores were lower than those in the intermittent catheterization group (P<0.05). Moreover, after treatment, the MBC and Pdet in the moxibustion group were higher than those in the EA group (P<0.05), while the RUV, maximum renal pelvis separation width of both kidneys, and TCM syndrome score in the EA group were lower than those in the moxibustion group (P<0.05). The number of patients who achieved bladder functional balance after treatment in the EA group and the moxibustion group was higher than that in the intermittent catheterization group (P<0.05). The cured and effective rate was 85.0% (34/40) in the EA group and 82.5% (33/40) in the moxibustion group, which were both higher than 65.0% (26/40) in the intermittent catheterization group (P<0.05), there was no significant difference between the EA group and the moxibustion group (P>0.05).@*CONCLUSION@#EA and moxibustion could effectively improve the functional state of bladder in patients with NB after SCI. EA is more effective in reducing residual urine volume and excessive activity of the urethral sphincter, and relieving TCM syndromes, while moxibustion is more effective in increasing the pressure of the detrusor during the filling period and establishing the detrusor reflex.

Effect of moxibustion on M2 and P2X3 receptors of bladder tissue in rats with neurogenic bladder of detrusor areflexia after lumbar-sacral spinal cord injury / 中国针灸

OBJECTIVE@#To observe the effect of moxibustion at "Guanyuan" (CV 4) and "Shenque" (CV 8) on acetylcholine (Ach), adenosine triphosphate (ATP) and muscarinic-type choline receptor (M2) and purine receptor P2X3 in bladder tissue in the rats with neurogenic bladder (NB) of detrusor areflexia after lumbar-sacral spinal cord injury and explore the underlying mechanism of moxibustion for promoting detrusor contraction.@*METHODS@#Sixty SD rats were randomly divided into a model preparation group (n=45) and a sham-operation group (n=15). In the model preparation group, the modified Hassan Shaker spinal cord transection method was used to prepare the model of NB. In the sham-operation group, the spinal cord transection was not exerted except laminectomy and spinal cord exposure. Among the rats with successfully modeled, 30 rats were selected and divided randomly into a model group and a moxibustion group, with 15 rats in each one. On the 15th day after the operation, moxibustion was applied at "Guanyuan" (CV 4) and "Shenque" (CV 8) in the moxibustion group, 10 min at each acupoint, once a day. The consecutive 7-day treatment was as one course and the intervention for 2 courses was required. Urodynamic test was adopted to evaluate bladder function in rats. Using HE staining, the morphological changes in bladder tissue were observed. The content of Ach and ATP in bladder tissue was measured with biochemical method, and the protein and mRNA expression levels of M2 and P2X3 receptors in bladder tissue were detected with Western blot and real-time fluorescence quantification PCR method.@*RESULTS@#Compared with the sham-operation group, the maximum bladder capacity, leakage point pressure and bladder compliance were increased in the rats of the model group (P<0.05). Compared with the model group, the maximum bladder capacity, the leakage point pressure and bladder compliance were decreased in the rats of the moxibustion group (P<0.05). In the model group, the detrusor fibres were arranged irregularly, bladder epithelial tissues were not tightly connected and cell arrangement was disordered, combined with a large number of vacuolar cells. In the moxibustion group, compared with the model group, the detrusor fibres were arranged regularly, bladder epithelial cells were well distributed and vacuolar cells were reduced. Compared with the sham-operation group, the content of Ach and ATP in bladder tissue was decreased (P<0.05), the protein and mRNA expression levels of M2 and P2X3 receptors were reduced (P<0.05) in the model group. In the moxibustion group, the content of Ach and ATP in bladder tissue was increased (P<0.05) and the protein and mRNA expression levels of M2 and P2X3 receptors were increased (P<0.05) as compared with the model group.@*CONCLUSION@#Moxibustion at "Guanyuan" (CV 4) and "Shenque" (CV 8) may effectively improve bladder function in the rats with NB of detrusor areflexia after lumbar-sacral spinal cord injury and its underlying mechanism is related to promoting the release of Ach and up-regulating the expression of M2 receptor, thereby enhancing the release of ATP and increasing the expression of P2X3 receptor. Eventually, detrusor contraction is improved.

An Overview of Fermentation Technology Evolution and Process Control of Sojae Semen Praeparatum / 中国实验方剂学杂志

The historical evolution， fermentation technology and key links of Sojae Semen Praeparatum （SSP） were sorted out by consulting ancient books and modern literature， and the influencing factors and control methods of quality were analyzed and summarized in order to provide reference for the quality control of SSP. After analysis， it was found that in the fermentation process of SSP， fermentation strains， miscellaneous bacteria， temperature and humidity were all important factors affecting the quality of SSP. The condition control of "post fermentation" process has been paid more attention to in the past dynasties. In addition， the delicious SSP recognized in ancient times should be made from mold fermentation， and the breeding and application of fermented mold may be the key point to solve the quality problem of SSP. Therefore， based on the evaluation indexes of SSP in the past dynasties， it is of great significance to study and optimize the technological conditions such as strain， temperature and humidity in depth to improve the quality of SSP.

Clinical observation on moxibustion combined with intermittent urethral catheterization for treatment of neurogenic vesical dysfunction / 中国针灸

<p><b>OBJECTIVE</b>To observe the effect of moxibustion combined with intermittent urethral catheterization on vesical function in the patient of neurogenic vesical dysfunction.</p><p><b>METHODS</b>Seventy-six cases were randomly divided into an observation group and a control group, 38 cases in each group. The control group was treated with routine intermittent urethral catheterization and the observation group with the intermittent urethral catheterization and moxibustion on Guanyuan (CV 4), Mingmen (GV 4), Zusanli (ST 36), etc. Changes of residual urine volume, white cell count and the balance state of the urinary bladder were selected as the indexes of therapeutic effect and the therapeutic effects were compared between the two groups.</p><p><b>RESULTS</b>The total effective rate was 97.4% in the observation group and 79.0% in the control group with a significant difference between the two groups (P < 0.05); after treatment, there were significant differences between the two groups in the residual urine volume, the bladder volume and the case numbers reaching to the functional balance state of bladder (all P < 0.05), and there was no significant difference between the two groups in white cell count change (P > 0.05).</p><p><b>CONCLUSION</b>Moxibustion combined with intermittent urethral catheterization can significantly improve vesical function in the patient of neurogenic vesical dysfunction, reducing residual urine volume, increasing volume of bladder, promoting the balance state of vesical function, but it is basically same as intermittent urethral catheterization in prevention of urinary infection and therapeutic effect.</p>