[Sacral magnetic stimulation in overactive bladder syndrome: comparative analysis of protocols with a frequency of 1 and 5 Hz]. / Sakral'naya magnitnaya stimulyatsiya pri sindrome giperaktivnogo mochevogo puzyrya: sravnitel'nyi analiz protokolov s chastotoi 1 i 5 Gts.

Peripheral magnetic stimulation (pMS) has shown its effectiveness in the treatment of lower urinary tract symptoms, such as symptoms of an overactive bladder (OAB). The perineal region (pelvic floor) and the sacral roots area (projection S3 of the root) are used as the locus of stimulation. The published literature presents protocols with different parameters of stimulation, while each of them reliably demonstrates clinical efficacy, however, no comparative studies have been found to select priority stimulation modes when analyzing available sources. OBJECTIVE: To compare the efficacy and safety of different frequency - 1 and 5 Hz - modes of sacral MS in patients with symptoms of OAB. MATERIAL AND METHODS: A single blind prospective randomized comparative clinical study included 59 patients with OAB symptoms. The patients were divided by simple randomization into the group 1 (n=30), which received MS 3 times a week for 5 weeks with a frequency of 1 Hz per sacral root area (S2-S4), and the group 2 (n=29), in which stimulation was performed at a frequency of 5 Hz, while the remaining parameters and duration of therapy were identical to group 1. RESULTS: Sacral pMS with different frequency modes (1 and 5 Hz) is reliably equally effective against the clinical symptoms of OAB, which is confirmed by the absence of significant intergroup differences. In patients receiving MS with a frequency of 5 Hz, there was a more pronounced increase in maximum cystometric capacity, normalization of the maximum and average urine flow velocity and regression of the residual urine volume (p<0.001, p=0.007, p=0.011 and p=0.012 compared with group 1). The greatest difference in indicators was observed in the increase in the maximum cystometric capacity - +31±25 ml at MS with a frequency of 1 Hz and +109±96 ml at MS with a frequency of 5 Hz (p<0.001). MS is a safe procedure and is well tolerated by patients. CONCLUSION: pMS when exposed to the area of S2-S4 roots for 20 minutes 3 times a week with a course for 5 weeks is reliably effective against the clinical symptoms of OAB at different frequency modes (1 and 5 Hz). At the same time, MS with a frequency of 5 Hz may have an advantage over stimulation of 1 Hz in terms of its effect on urodynamic parameters (maximum cystometric capacity, peak and average urine flow velocity and residual urine volume), which may be associated with a large inhibitory effect on detrusor.

[Noninvasive peripheral magnetic stimulation in the treatment of neurogenic urination disorders in children]. / Neinvazivnaya perifericheskaya magnitnaya stimulyatsiya v terapii neirogennykh rasstroistv mocheispuskaniya u detei.

Neurogenic urination disorders in children are often clinically represented by urinary incontinence (UI). The prevalence of UI reaches 8.6%, but tends to decrease in frequency with age. One of the methods of non-drug therapy of UI is extracorporeal magnetic stimulation (ExMI) - a type of non-invasive peripheral magnetic stimulation, which is widely used in adult urological practice. However, the effectiveness of the method in children has not been studied. OBJECTIVE: To study the effectiveness and safety of ExMI in the rehabilitation of children with neurogenic UI. MATERIAL AND METHODS: A prospective open randomized comparative clinical trial included 75 children (from 5 years to 16 years and 6 months) with neurogenic UI, who were divided by simple randomization into a main group (n=39), who received a standard rehabilitation and ExMI program for 21 days, and a comparison group (n=36), in which the standard rehabilitation program did not include the use of ExMI. RESULT AND DISCUSSION: A prospective open randomized comparative study revealed that the clinical effectiveness of the ExMI method in the complex rehabilitation of children with neurogenic UI is 94.8%, which is 25.4% higher than in the comparison group. After treatment, patients in the main group had a noticeable decrease in UI episodes, an increase in the micturition volume, and an improvement in the quality of life. Patients with various background neurological pathology responded to treatment, which indicates the common pathogenetic mechanisms of the development of LUTS in these conditions and the independence of the final effect from the basic diagnosis. CONCLUSION: The use of the perineal ExMI method in children with neurogenic UI increases the effectiveness of rehabilitation and is a promising and safe direction of rehabilitation treatment.

[Questionnaire of the Ryzhikh National Medical Research Centre for Coloproctology is a new tool for assessing chronic pelvic pain and pelvic organ dysfunction]. / Oprosnik NMITs koloproktologii imeni A.N. Ryzhikh ­ novyi instrument otsenki khronicheskoi tazovoi boli i narusheniya funktsii tazovykh organov.

The article presents the work of a multidisciplinary team of experts from various fields of medicine to optimize the «Questionnaire for assessing chronic pelvic pain and pelvic organ dysfunction (QCPPD) of the Ryzhikh National Medical Research Centre for Coloproctology¼ for use in clinical practice. The survey of respondents was conducted from June 28 to September 28, 2021. As a result of this survey, by repeatedly making edits and clarifications during communication with respondents, the final version was obtained, which allows assessing the patient's subjective sensations by the nature and localization of pelvic pain, sensitivity disorders and pelvic organ function. The main objective of this Questionnaire is to differentiate patients with neurogenic pain from a huge number of patients with chronic pelvic pain. This aspect will allow a more targeted approach to the diagnosis and pathogenetically justified treatment of patients, including after appropriate instrumental examinations. The work of a multidisciplinary team implies a higher degree of objectification and terminological accuracy of the Questionnaire under discussion. The presented version of the «Questionnaire for assessing chronic pelvic pain and pelvic organ dysfunction (QCPPD) of the Ryzhikh National Medical Research Centre for Coloproctology¼ will be primarily used in coloproctological patients with pelvic pain problems and anal incontinence and obstructive defecation. Further studies will be directed to the clinical evaluation of the results of the work carried out.

[Effectiveness of using a hardware complex with biofeedback in the rehabilitation of children with dysfunction of the upper limbs]. / Effektivnost' primeneniya apparatnogo kompleksa s biologicheskoi obratnoi svyaz'yu v reabilitatsii detei s narusheniem funktsii verkhnikh konechnostei.

The upper limb is of exceptional importance for human life as an organ of cognitive and practical activity. Fine motor skills of hands are a set of small, highly coordinated, precise and coordinated movements of varying degrees. Diseases and injuries of the musculoskeletal and nervous systems lead to violations of fine motor skills. Effective programs for medical rehabilitation of hand and fingers include using biofeedback devices (BFB). PURPOSE OF THE STUDY: Efficiency evaluation of the hardware-software complex with BFB in restoring the impaired function of the upper limb in children. MATERIAL AND METHODS: The clinical study included 79 patients aged 4 to 18 years with dysfunction of the upper limb not higher than level III according to MACS (The Manual Ability Classification System), who were divided by simple randomization into the main group (49 patients) who received 21 days of a comprehensive rehabilitation program (physiotherapy exercises, paretic muscle massage, mechanotherapy, hydrokinesiotherapy, methods of apparatus physiotherapy) using a hardware-software complex, and a comparison group (30 patients), in which the complex rehabilitation program did not include biofeedback procedures. RESULTS: This performed prospective open randomized comparative study revealed the effectiveness of the standard rehabilitation program in combination with training on the BFB complex (main group) to be higher than using only the standard program. After treatment, patients of the main group showed a noticeable decrease in the degree of muscle spasticity in the affected limb, strengthening of muscle strength, improvement of fine and gross motor skills of the hands, and improvement of manual skills. CONCLUSION: The use of a hardware-software complex with biofeedback in children with dysfunction of upper limbs increases effectiveness of the rehabilitation program.

[Treatment of patients with chronic cerebral ischemia: experience of using the combined neuroprotective drug Picamilon Ginkgo]. / Lechenie bol'nykh s khronicheskoi ishemiei golovnogo mozga: opyt primeneniya kombinirovannogo neiroprotektivnogo preparata Pikamilon Ginkgo.

OBJECTIVE: To compare the clinical efficacy and safety of Picamilon Ginkgo and ginkgo biloba in patients with cognitive impairment in vascular diseases of the brain (chronic cerebral ischemia). MATERIAL AND METHODS: An open multicenter randomized comparative study involved 278 patients over 45 years of age with a diagnosis of chronic cerebral ischemia and cognitive impairment. 139 of them received Picamilon Ginkgo and 139 received monotherapy with ginkgo biloba extract for 90 days. Dynamics were compared on the MoCA, MMSE, Hamilton scale for assessing depression and the quality of life of EQ-5D, and the subjective effectiveness of therapy by patients and doctors was evaluated. RESULTS: Combination therapy resulted in significantly greater regression of cognitive impairment compared to monotherapy. At the end of the study, the differences between the groups were significant both on the MMSE scale (p=0.007) and on the MoCA scale (p=00003). At the same time, significant differences between the groups in the magnitude of cognitive improvement on the MoCA scale were noted already from the 30th day of treatment. Combination therapy also contributed to a more significant improvement in the patient's quality of life: dynamics on the EQ-5D scale significantly (p<0.05) differed in the groups, also starting from the 30th day of therapy. There were no significant differences in the dynamics of the Hamilton scale for assessing depression between the compared groups. Both Picamilon Ginkgo and monotherapy with ginkgo biloba extract were safe and were not accompanied by significant adverse events. CONCLUSION: The combination of standardized ginkgo biloba extract with Picamilon has an advantage over monotherapy with ginkgo biloba extract in patients with chronic cerebral ischemia, as it contributes to a more significant regression of cognitive impairment and improvement of quality of life.

[The use of underwater horizontal traction and mechanotherapy in the complex treatment of degenerative spondylolisthesis of the lumbosacral spine: a pilot clinical study]. / Primenenie podvodnogo gorizontal'nogo vytyazheniya i mekhanoterapii v kompleksnom lechenii degenerativnogo spondilolisteza poyasnichno-kresttsovogo otdela pozvonochnika: pilotnoe klinicheskoe issledovanie.

Underwater traction of the spine is a physiotherapeutic method that combines the effects of mechanical traction and fresh water of indifferent temperature and seems promising for the treatment of pain in the lower back, which is due to the physiological basis of the mechanism of action on the spinal motion segment by eliminating muscle spasm and restoring the biomechanics of the spine. OBJECTIVE: To study the effectiveness of underwater horizontal traction in combination with mechanotherapy in patients with non-stenosing unstable degenerative spondylolisthesis of the lumbosacral spine of the 1st degree, accompanied by pain. MATERIAL AND METHODS: The clinical study included 14 patients (mean age 50.21 years). Patients underwent underwater horizontal traction of the spine according to the modified Pushkareva-Vozdvizhenskaya method in a variable mode, the procedures were performed every other day, for a course of 6 procedures. After completion of the traction procedure, patients were recommended to put on a fixing lumbosacral corset, in which they rested for 30 minutes in the supine position. At the end of the rest period, the patients performed training of the back muscles with biofeedback on the mechanotherapeutic complex of simulators for 30 minutes daily, except for weekends, for a course of 10 procedures. RESULTS: All patients completed the course of treatment, during the procedures no side effects or deterioration were noted. During the treatment, motor and daily activity significantly improved according to the Oswestry scale (p=0.002), the severity of the pain syndrome and its effect on the patient's activity decreased, according to the Roland-Morris questionnaire (p=0.003). According to an objective assessment of the muscle strength of the lumbosacral spine at the initial level, no deviations from the normative parameters were revealed, however, during the treatment, a significant increase in strength was noted in all muscle groups. CONCLUSION: Underwater horizontal traction of the spine in variable mode according to Pushkareva-Vozdvizhenskaya is an effective and safe method of conservative treatment of unstable non-stenosing degenerative spondylolisthesis of the 1st degree, accompanied by back pain, which helps to reduce the intensity of the pain syndrome and improve the daily motor and social activity of patients. The traction method should be supplemented with therapeutic exercises using mechanotherapeutic simulators to achieve a clinical result.

[Cellular regulation of the lower urinary tract as a cause of the bladder overactivity and reduced efficiency of pharmacotherapy].

Overactive bladder (OAB) is a polyetiological nosology. Its symptoms are often characterized not only with detrusor hyperactivity, but also with the increased sensitivity of afferent fibers, which is clinically manifested as urgency. In addition, the disorders at the level of receptors expression and the synthesis of mediators lead to the development of bladder pain syndrome (BPS), which also significantly reduces the quality of life of patients. In recent years, the experimental animal studies achieved significant progress in understanding of the pathogenesis of lower urinary tract dysfunction. In particular, the broad understanding of the sensor properties of urothelium was obtained, which significantly increased the popularity of the urothelial theory of the development of idiopathic detrusor hyperactivity, as well as hypersensitivity and bladder pain. According to this theory, the pathological release of biologically active substance in the transitional epithelium in response to an extension of the bladder wall leads to clinical manifestations of the described conditions. In addition, due to the studies of the properties of receptors, ion channels, and mediators, the suggestion about the reduced efficiency of muscarinic receptor antagonists have been made in a large number of patients. Besides the acetylcholine control of the lower urinary tract, more and more attention is paid to other significant mechanisms of pathological conditions. The purpose of this part of the lecture is to systematize the available materials of basic research on the functioning of the lower urinary tract at the cellular level, as well as the mechanisms of action and questions of the effectiveness of pharmacological therapy for urinary disorders.

[Characteristics of the neural regulation of the lower urinary tract as a cause of the development of an overactive bladder: current state of the problem].

An overactive bladder (OAB) is a constellation of lower urinary tract symptoms, including urgency, increased frequency of urination during the day and/or night (nocturia), and, in some cases, urge incontinence. This syndrome can be caused by different conditions, and currently no universal pathogenetic treatment has been developed. In addition, there are virtually no Russian-language publications providing information on the neurophysiology and neuroanatomy of the lower urinary tract. At the same time, the importance of this topic can hardly be overestimated. Often, a patient with a neurogenic dysfunction of the lower urinary tract has different comorbidities, which requires to deeply understand the mechanisms of development of certain symptoms. Considering an absence of clear data about the peripheral bladder innervation, role of the structures of the central nervous system and importance of neurotransmitters, it is rather difficult to provide high-quality specialized care. However, in recent years, a lot of new facts and theories have been described in basic researches. This lecture is dedicated to the current data on the pathogenesis of OAB. The purpose of the lecture is to summarize the results of fundamental and clinical studies on the pathogenesis of OAB.

[General hydro galvanic baths in the treatment of patients with lumbosacral radiculopathy]. / Obshchie gidrogal'vanicheskie vanny v lechenii patsientov s poyasnichno-kresttsovoi radikulopatiei.

INTRODUCTION: Hydrogalvanic baths are a hydrotherapy method based on the combined effect of electric current and fresh water on the body. AIM OF STUDY: Scientific evidence and evaluation of the effectiveness of use of general hydrogalvanic baths in the treatment of patients with lumbosacral radiculopathy with the background of degenerative spinal disorder. MATERIALS AND METHODS: A randomized comparative clinical trial included 84 patients. The 1st (active) group included 43 patients, the 2nd (control) had 41 patients. Patients of the 1st group received general hydrogalvanic baths. Patients in the control group - drug treatment, including NSAIDs, muscle relaxants, anticonvulsants. The assessment was carried out before treatment, at the end of the course (on the 14th day) and 3 months after the end of treatment according to the results of neurological examination, VAS questionnaires, Pain DETECT, Beck scale, Oswestry scale, SF-36 scales, electroneuromyography (nerve conduction study). RESULTS: In patients receiving general hydrogalvanic baths, in comparison with the control group, there was an improvement in sensitivity (the incidence of hypesthesia decreased from 77 to 11%, p=0.008) and conductivity in peripheral sensory fibers. A decrease in pain was observed in both groups, however, a decrease in neuropathic pain was recorded only in patients receiving drug treatment. In the 1st group during therapy, an improvement in the emotional state in patients and a decrease in the level of depression were revealed. An analysis of long-term results showed that the delayed effect of non-drug treatment significantly increased in patients of the 1st group in comparison with the control group (p<0.05). CONCLUSIONS: Exposure to general hydrogalvanic baths is an effective way to treat lumbosacral radiculopathy, the main registered effects are: improvement of sensitivity, reduction of pain and stabilization of the emotional background. However, the studied method does not affect neuropathic pain.

[Hydrogalvanic baths as a method of medical rehabilitation: a literature review and the prospects for the clinical application].

The hydrogalvanic baths provide a tool for the combined application of warm fresh water and low frequency electric current. These procedures are suitable for both systemic and local treatments. The mechanism behind their therapeutic action is based on synergistic effect of two therapeutic agents. This article presents the literature and historical review of the method as well as the current concept of hydrohalvanic therapy. The history of its development is associated with the improvement of the technical equipment and accumulation of clinical experience. Numerous studies carried out up to the present time have demonstrated that hydrohalvanic therapy can be effectively applied for the treatment of diabetic angiopathy, rheumatoid and gouty arthritis, fibromyalgia, ankylosing spondylitis. At the same time, the high potential of this method remains underestimated. At present, one of the most promising approaches to its clinical applications is the treatment of lumbosacral radiculopathy caused by degenerative vertebral disk lesions. The hydrogalvanic baths have analgesic, anti-inflammatory, and decongestant effects, improve microcirculation, and reduce sensory impairment. It is necessary to continue clinical investigations to obtain further evidence of the effectiveness of the method under consideration for the treatment of lumbosacral radiculopathy and to evaluate its short- and long-term effects. Their results will hopefully provide an opportunity to include the hydrogalvanic baths in the programs of medical rehabilitation of the patients presenting with lumbosacral radiculopathy.

[The modern methods of the electrical stimulation for the management of neurogenic disturbances of urination].

The results of the present study provide materials for the characteristic and the comparative analysis of the methods for electrical stimulation applied for the treatment of neurogenic disorders of urination and illustrate the up-to-date requirements to this therapy taking into consideration the neuroanatomical and neurophysiological features of micturition. One of the most advanced non-pharmacological methods is electrical stimulation and neuromodulation of the urinary bladder function and pelvic floor muscles. The objective of this three-step research was to elucidate the mechanisms of action of electrical stimulation and to compare the effects of tibial and pudendal neuromodulation in 22 patients presenting with ischemic lesions in the brain. The first step included the comprehensive clinical and neuroimaging investigations designed to determine the role of functional asymmetry of cortical and subcortical micturition regulatory centers during the recovery process following the ischemic lesions. At the second stage, afferent and central regulation of micturition was investigated by the method of tibial and pudendal somatosensory evoked potentials in the patients presenting with overactive bladder and acute or chronic cerebral ischemia. At the final step, the optimal parameters of neuromodulation were chosen depending on the form of the urination disorder. It is concluded that the study gave evidence of the high therapeutic effectiveness of tibial and pudendal neuromodulation for the treatment of overactive bladder associated with neurological disorders (including ischemic lesions in the brain).

[Current pharmacotherapy of overactive bladder in neurological patients].

The literature data on the urgent neurological problem - overactive bladder (OAB) are summarized. The OAB prevalence, current conceptions on the physiology and pathophysiology of urination and pathogenetic mechanisms of OAB development are presented. Main groups of pharmacological agents used in OAB treatment are described. Special attention is drawn to rationale of using anticholinergic (antimuscarinic) drugs. The authors present the results of their own comparative analysis on the efficacy and tolerability of these drugs in treatment of patients with cerebral vascular diseases including the use of solifenacin succinate (VESIcare).