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1.
J Chem Phys ; 159(21)2023 Dec 07.
Artículo en Inglés | MEDLINE | ID: mdl-38051101

RESUMEN

In the present work, two quasi-molecular compounds each involving one antiproton and one electron (p̄), He+-p̄ and H-p̄, are investigated. Using completely relativistic calculations within the finite-basis method adapted to systems with axial symmetry, the adiabatic potential curves are constructed by numerically solving the two-center Dirac equation. The binding energies of electron are obtained as a function of the inter-nuclear distance and compared with the corresponding nonrelativistic values and relativistic leading-order corrections calculated in the framework of other approaches. A semantic analysis of antiproton quasi-molecular ions with compounds containing a proton (p) instead of an antiproton is given. The advantages of the A-DKB method are demonstrated.

2.
Stomatologiia (Mosk) ; 102(6): 39-47, 2023.
Artículo en Ruso | MEDLINE | ID: mdl-37997312

RESUMEN

On a clinical example a modified technique for increasing the width of the attached keratinized gingiva zone is presented by taking medallions of a free gingival graft 1.5-2 mm thick from the hard palate using 5 mm mucotomes and transplanting them into the gum defect zones with a simultaneous vestibular deepening in the lateral regions of the jaws. This technology has been tested over a 5-year period with long-term clinical results.


Asunto(s)
Recesión Gingival , Procedimientos Quirúrgicos Orales , Humanos , Encía/cirugía
3.
Phys Rev Lett ; 129(18): 180504, 2022 Oct 28.
Artículo en Inglés | MEDLINE | ID: mdl-36374697

RESUMEN

The ability to control microwave emission from a spin ensemble is a requirement of several quantum memory protocols. Here, we demonstrate such ability by using a resonator whose frequency can be rapidly tuned with a bias current. We store excitations in an ensemble of rare-earth ions and suppress on demand the echo emission ("echo silencing") by two methods: (1) detuning the resonator during the spin rephasing, and (2) subjecting spins to magnetic field gradients generated by the bias current itself. We also show that spin coherence is preserved during silencing.

4.
Artículo en Ruso | MEDLINE | ID: mdl-34486856

RESUMEN

This article discusses clauses of national standards compatible with international standards of ISO 9000-9001 family,in section of measurement of degree of satisfaction of patients with medical services quality. The main methods applied are sociological survey SERVQUAL focused on measurement of degree of satisfaction of patients, GAP-analysis (identification of discrepancies and gaps) and technique of management decision-making concerning improvement of medical services quality. The SERVQUAL survey with its five qualitative criteria was applied. The primary data was obtained from sampling of 500 well structured questionnaires. In total, 365 respondents participated in the study. The produced correlation matrix confirmed strong relations between criteria estimating expected and interpreted quality of medical services and full average interpreted quality. The analysis of reliability confirmed that questions of questionnaire are reliable and the results of statistical calculations can be used in further analysis. The analysis of descriptive statistics, correlation matrix, patient profile, reliability and qualitative GAP analysis were carried out. The requirements of assuring reliability and adequacy of questionnaire, representativeness of sample size to carry out high quality measurements were kept. The results on every criterion were obtained. The qualitative results of discrepancy of and perceptions of patients are received. The negative values of indices of discrepancy of the interpreted and expected outcomes of medical services are received. The level of satisfaction of patients remains insufficient. The study proposes to improve quality of medical services in hospital, especially by criterion "Materiality" to justify expectations of patients. The results of the study are of practical importance for executives of regional health care administrations, head physicians of medical organizations engaged in improvement of medical care quality and increasing of efficiency of medical services.


Asunto(s)
Satisfacción del Paciente , Satisfacción Personal , Hospitales , Humanos , Calidad de la Atención de Salud , Reproducibilidad de los Resultados , Encuestas y Cuestionarios
5.
Artículo en Ruso | MEDLINE | ID: mdl-34190487

RESUMEN

The implementation of system of quality control conforming to requirements of interstate ISO 9001 standards in in the medical organization, the important role is assigned to indicator of satisfaction of patients with quality of medical care as a feedback channel. The study purpose was to investigate satisfaction of patients with quality of medical services in medical organization rendering hospital medical care on the basis of SERVQUAL technique. The analysis of results of survey of 339 patients treated in the twenty-four-hour department of municipal hospital demonstrated rather high rating of perception of quality of rendered medical services that made up to 4.47 points according five-point scale. The application of GAP analysis technique allowed to reveal gaps between expected and real quality of received medical services by means of SQL index quality. The highest points were received for such criteria as "Sympathy" (0.61 points), "Responsiveness" (0.20 points). The satisfactory results were in case of criteria "Materiality" (-0.38 points), "Reliability (-0.43 points). The lowest points were received for criteria "Persuasiveness, confidence" (-0.69 points) that reflects inadequate orientation of hospital personnel to settle problems of patients. The study demonstrated that applying the SERVQUAL technique in assessment of quality of medical services allows to reveal the most significant factors determining satisfaction of patients. The results of survey based on the SERVQUAL technique and processed by GAP analysis are to be considered in management decision making concerning choice of correcting and preventive actions in quality management of rendering medical services at the regional level.


Asunto(s)
Satisfacción del Paciente , Satisfacción Personal , Hospitales , Humanos , Calidad de la Atención de Salud , Reproducibilidad de los Resultados , Encuestas y Cuestionarios
6.
Vestn Otorinolaringol ; 85(5): 51-56, 2020.
Artículo en Ruso | MEDLINE | ID: mdl-33140934

RESUMEN

OBJECTIVE: To assess the clinical and psychological features in patients with incident and recurrent posterior canal BPPV. PATIENTS AND METHODS: The study included 47 patients (mean age 49.1±10.9 years; 12.8% of men and 87.2% of women) with idiopathic BPPV, posterior canal. According to the anamnesis, the patients were divided into two groups: 27 (57.4%) patients with incident BPPV (iBPPV) and 20 (42.6%) patients with recurrent BPPV (rBPPV). All patients were treated with repositioning Epley and/or Semont maneuvers until resolution of canalolithiasis. After that, clinical and psychological testing was immediately carried out, including short version of Vertigo Symptom Scale (VSS), Dizziness Handicap Inventory (DHI), Visual analogue scale (VAS) for fear of vertigo spells, Depersonalization-Derealization Inventory (DDI), Social Readjustment Rating Scale (SRRS) of Holmes and Rahe, Anxiety Sensitivity Index (ASI), Generalized Anxiety Disorder Scale (GAD-7) and Patient Health Questionnaire (PHQ). RESULTS: Patients with rBPPV compared with iBPPV had more severe symptoms of dizziness according to DHI (p=0.02) due to a functional and emotional subscales, as well as a more pronounced feeling of fear according to VAS (p=0.01). The data obtained on the remaining scales and questionnaires did not show statistically significant differences between the groups. The revealed results may indicate a greater predisposition of patients with rBPPV to the development of a special kind of mental disorders - functional dizziness or persistent postural-perceptual dizziness, which requires additional study and development of preventive measures.


Asunto(s)
Vértigo Posicional Paroxístico Benigno , Mareo , Adulto , Vértigo Posicional Paroxístico Benigno/diagnóstico , Vértigo Posicional Paroxístico Benigno/epidemiología , Vértigo Posicional Paroxístico Benigno/terapia , Mareo/diagnóstico , Mareo/epidemiología , Mareo/etiología , Femenino , Humanos , Masculino , Persona de Mediana Edad , Encuestas y Cuestionarios
7.
Georgian Med News ; (298): 75-79, 2020 Jan.
Artículo en Ruso | MEDLINE | ID: mdl-32141854

RESUMEN

The article presents the results of a multicenter study of the etiology, antibiotic sensitivity and pharmacoepidemiology of infective endocarditis in the Russian Federation. The purpose of this study is to analyze the current practice of management of patients with infective endocarditis in conditions of low frequency of etiologically significant pathogens in the Russian Federation. The study included patients of both sexes of all age groups with definite and probable infective endocarditis. 406 cases of infectious endocarditis (240 in retrospect and 166 in the prospective part) were analyzed. Etiologically significant pathogen was isolated in 144 cases (35.5%). The structure of pathogens was dominated by gram (+) cocci (90.3%), most often - Staphylococcus aureus (46.5% of all isolated pathogens). Aminoglycosides (22.8%), parenteral cephalosporins of the III generation (22.1%) and glycopeptides (14.5%) were most frequently used in the course of starting antimicrobial therapy. When changing the mode of antimicrobial therapy, glycopeptides (18.6%), aminoglycosides (15.3%), fluoroquinolones (11.2%) and parenteral cephalosporins of generation III (9.5%) were most often prescribed.


Asunto(s)
Antibacterianos/uso terapéutico , Endocarditis Bacteriana/tratamiento farmacológico , Cocos Grampositivos/efectos de los fármacos , Staphylococcus aureus/efectos de los fármacos , Cefalosporinas , Resistencia a Medicamentos , Endocarditis Bacteriana/epidemiología , Endocarditis Bacteriana/microbiología , Femenino , Cocos Grampositivos/patogenicidad , Humanos , Masculino , Pruebas de Sensibilidad Microbiana , Farmacoepidemiología , Estudios Prospectivos , Federación de Rusia/epidemiología , Staphylococcus aureus/aislamiento & purificación , Staphylococcus aureus/patogenicidad
8.
Artículo en Ruso | MEDLINE | ID: mdl-31884758

RESUMEN

On the basis of updated data from 82 subjects of the Russian Federation multivariate analysis of occupational diseases of agricultural workers was implemented. It is established that in unhealthy work conditions are characteristic for 30% of workers in the agricultural sector. In the enterprises of agriculture, the percentage of workplaces not meeting sanitary hygienic standards made up to 35%. The high etiologic pathogenic relationship between nosological form of disease and working conditions in the profession is established. Most often, the occupational pathology was developed in agricultural workers in case of conditions of physical overload (37.2%), effecting of physical factors (26.8%) and contact with infected animals (14.6%). In nosological structure of accumulated occupational diseases the first place took radiculopathy of cervical and lumbar sacral levels (23%), the second - vibration disease (15.3%), followed by brucellosis (14.6%), the fourth - neuro-sensory deafness (11.5%). The regions of the Russian Federation are characterized by pronounced heterogeneity both related to general level of registered occupational diseases and its nosological spectrum. In the whole, in Russia during 2011-2015 persistent trend of decreasing of occupational diseases morbidity of agricultural workers was marked.


Asunto(s)
Agricultura , Enfermedades Profesionales/epidemiología , Salud Laboral , Animales , Humanos , Morbilidad/tendencias , Ocupaciones , Federación de Rusia
10.
Urologiia ; (6): 45-51, 2018 Dec.
Artículo en Ruso | MEDLINE | ID: mdl-30742377

RESUMEN

AIM: to study the features of microbiota in patients of urological departments and to optimize the schemes of antibiotic therapy. MATERIALS AND METHODS: Data of microbiological studies in patients of urological departments in 2017 years were analyzed. Isolation of pathogens was carried out using standard techniques. A disk diffusion test using Mueller-Hinton agar with BioRad disks was used to determine the sensitivity. The statistical analysis was performed using the WHONET 5.4 program. In addition, a comparison with the results of the PCR study was done. RESULTS: A total of 672 etiological pathogens were isolated in whole clinic in 2017 year. From those, 173 pathogens were found in the urological clinic, which accounted for 25.7% of the total number. Gram-negative bacteria predominated and its proportion was 59.23%. Gram-positive bacteria were isolated in 24.4%, and fungi were found in 16.37% of cases. The structure of pathogens isolated from stoma or obtained by catheterization was not significantly different. Most frequently isolated pathogens included @K. pneumonia (22.8%), @E. coli (21.2%), @C. albicans (17%), @P. aeruginosa (11%), @E. aerogenes (6%) and @S. aureus (3 %). @K. pneumonia usually had an unfavorable resistance pattern. E. coli isolated from urine samples had more favorable resistance pattern in comparison to pathogens obtained from stoma. The bacteria which were found in intensive care unit had the increased level of resistance. CONCLUSION: Gram-negative bacteria predominate in the urological clinic with a relatively high proportion of extended-spectrum beta-lactamase-producing organisms. Risk factors for the emergence of multi-resistant pathogens are the treatment in the intensive care unit and the presence of stomas or catheters. The PCR method, carried out in parallel with routine microbiological studies and regular analysis of the overall bacterial spectrum, allows to optimize the starting antibiotic therapy from the first day of the disease. The use of cephalosporins is not justified in the most cases. Aminoglycosides and fluoroquinolones remain effective. The use of either -Lactamase-protected penicillins or fosfomycin is possible only after obtaining the results of bacteriological study. When prescribing carbapenems, the risk of inefficiency is especially high in patients with stomas/catheters and transferred from the intensive care unit.


Asunto(s)
Antibacterianos/uso terapéutico , Escherichia coli , Staphylococcus aureus , Farmacorresistencia Bacteriana , Bacterias Gramnegativas , Humanos , Pruebas de Sensibilidad Microbiana
11.
Phys Rev Lett ; 118(5): 057703, 2017 Feb 03.
Artículo en Inglés | MEDLINE | ID: mdl-28211716

RESUMEN

An on-chip electron spin resonance technique is applied to reveal the nature and origin of surface spins on Al_{2}O_{3}. We measure a spin density of 2.2×10^{17} spins/m^{2}, attributed to physisorbed atomic hydrogen and S=1/2 electron spin states on the surface. This is direct evidence for the nature of spins responsible for flux noise in quantum circuits, which has been an issue of interest for several decades. Our findings open up a new approach to the identification and controlled reduction of paramagnetic sources of noise and decoherence in superconducting quantum devices.

12.
Adv Gerontol ; 30(6): 901-904, 2017.
Artículo en Ruso | MEDLINE | ID: mdl-29608836

RESUMEN

We analyzed the results of treatment of 80 patients of elderly and senile age with strangulated inguinal hernias, which were divided into two groups. From 2011 to 2014 were treated 58 patients (group 2) - in the treatment of this group used the traditional approach without the use of endovideosurgical technologies. From 2015 to 2016, it treated 22 patients (group 1) in the treatment of this group used individual diagnostic and treatment tactics with the use of diagnostic laparoscopy and laparoscopic hernioplasty. In the course of work were developed indications and contraindications to the use of prosthetic hernioplasty and endovideosurgical methods. The proposed algorithm allowed to reduce the level of complications from 27,6% (16) to 4,5% (1) (p<0,05) and local complications from 24,1% (14) to 4,6% (1) (p<0,05), as well as the fatality rate from 10,3% (6) to 0%.


Asunto(s)
Hernia Inguinal/cirugía , Herniorrafia/métodos , Laparoscopía , Anciano , Algoritmos , Humanos , Resultado del Tratamiento
13.
Artículo en Ruso | MEDLINE | ID: mdl-28665377

RESUMEN

This paper was designed to discuss the problems of co-morbidity and approaches to the rehabilitation of the patients presenting with gastroesophageal reflux disease and a concomitant pathology and to analyze the issues concerning the possible vertebro-visceral correlations inherent in the diseases of the internal organs. AIM: To evaluate the vertebro-neurological status of the thoracic segment of the vertebral column in the patients suffering from gastroesophageal reflux disease and to further improve the methods for their treatment taking into consideration the concomitant pathology, if any. MATERIAL AND METHODS: A total of 290 patients at the age varying from 25 to 60 (mean 44,3±11,3) years with the non-erosive form of gastroesophageal reflux disease were examined in the phase of its exacerbation. They included 132 (45.5%) men and 158 (54.5%) women. The duration of the disease averaged 13.1±3.3 years and that of the exacerbation period 1.2±0.5 months. All the patients underwent the vertebro-neurological examination. The visual analog scale was used to obtain the subjective characteristics of the pain syndrome associated with thoracalgia The quality of life of the patients was estimated based on the Medical Outcomes Study Short Form-36 (scores of MOS SF-36). To evaluate the effectiveness of the proposed approach to the treatment of the gastroesophageal reflux disease, the 260 participants of the study were randomly allocated to two groups, the main and control ones. The latter group was comprised of 130 patients given the standard treatment including the use of histamine H2-receptor antagonists, proton pump inhibitors, stimulators of the motility of the gastrointestinal tract, alginates, and other drugs, as indicated. The former group consisted of the remaining 130 patients undergoing the standard course of pharmacopuncture to correct the functional disorders in the thoracic segment of the vertebral column. The medications of choice for the purpose were the anti-homotoxic agents, such as placental compositum, co-enzyme compositum, and ubichinon compositum (Biologische Heilmittel Heel GmbH, Germany). The statistical analysis was performed with the use of the non-parametric methods based on the Statistica application software package ('StatSoft Inc.', США). RESULTS: The present article reports the results of the study that demonstrate significant strong positive correlation between the clinical manifestations of gastroesophageal reflux disease (the frequency and severity of symptoms) and thoracalgia and provides a rationale for the assessment of the vertebro-neurological status of the thoracic spine in the patients exhibiting the clinical signs of gastroesophageal reflux disease. The study substantiated the inclusion of pharmacopuncture with placenta compositum, co-enzyme compositum, and ubichinon compositum anti-homotoxic medications in the complex rehabilitation programs for the patients presenting with the clinical signs of gastroesophageal reflux disease and the concomitant thoracalgia symptoms. To assess the effectiveness of the proposed method for the treatment of this condition, such diagnostic criteria as the vertebro-neurological symptoms, coefficient of the thoracalgia-associated pain syndrome, the frequency and intensity of the gastroesophageal reflux disease symptoms, and the quality of life parameters were used. CONCLUSION: The results of the present study provide strong evidence that pharmacopuncture helps to improve the quality of life of the patients, alleviate thoracalgia symptoms and clinical signs of gastroesophageal reflux disease, and reduce the intensity of the pain syndrome caused by thoracalgia.


Asunto(s)
Terapia por Acupuntura/métodos , Reflujo Gastroesofágico/fisiopatología , Reflujo Gastroesofágico/rehabilitación , Antagonistas de los Receptores H2 de la Histamina/administración & dosificación , Inhibidores de la Bomba de Protones/administración & dosificación , Adulto , Femenino , Reflujo Gastroesofágico/patología , Humanos , Masculino , Persona de Mediana Edad
14.
Int J Clin Pract ; 70(1): 31-44, 2016 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-26558538

RESUMEN

AIMS: The aim of this non-systematic review was to provide a practical guide for clinicians on the evidence for central sensitisation in chronic osteoarthritis (OA) pain and how this pain mechanism can be addressed in terms of clinical diagnosis, investigation and treatment. METHODS: The authors undertook a non-systematic review of the literature including a MEDLINE search (search terms included central sensitisation, osteoarthritis, osteoarthrosis) for relevant and current clinical studies, systematic reviews and narrative reviews. Case reports, letters to the editor and similar literature sources were excluded. Information was organised to allow a pragmatic approach to the discussion of the evidence and generation of practical recommendations. RESULTS: There is good evidence for a role of central sensitisation in chronic OA pain in a subgroup of patients. Clinically, a central sensitisation component in chronic OA pain can be suspected based on characteristic pain features and non-pain features seen in other conditions involving central sensitisation. However, there are currently no diagnostic inventories for central sensitisation specific to OA. Biomarkers may be helpful for confirming the presence of central sensitisation, especially when there is diagnostic uncertainty. Several non-pharmacological and pharmacological treatments may be effective in OA patients with central sensitisation features. Multimodal therapy may be required to achieve control of symptoms. DISCUSSION: Clinicians should be aware of central sensitisation in patients with chronic OA pain, especially in patients presenting with severe pain with unusual features.


Asunto(s)
Sensibilización del Sistema Nervioso Central , Dolor Crónico/fisiopatología , Dolor Crónico/terapia , Osteoartritis/fisiopatología , Osteoartritis/terapia , Biomarcadores , Dolor Crónico/etiología , Terapia Combinada , Neuroimagen Funcional , Humanos , Imagen por Resonancia Magnética , Nocicepción , Osteoartritis/complicaciones , Dimensión del Dolor , Factores de Riesgo
15.
Gig Sanit ; 94(1): 125-7, 2015.
Artículo en Ruso | MEDLINE | ID: mdl-26031058

RESUMEN

In the article there are presented the results of the examination of working conditions atfactories of the South-Eastern Railway, which has lost its effectiveness due to the action of certain laws. The situation on labor conditions was shown to be not entirely safe. There is given an analysis of the morbidity due to the temporary disability and occupational disease rates in foot-plate staff workers. There was made an emphasis on working conditions and morbidity rate in foot-plate staff workers. There is posed a question about the inclusion of essential hypertension in foot-plate staff workers in the list of occupational diseases.


Asunto(s)
Enfermedades Profesionales/epidemiología , Salud Laboral , Vías Férreas , Carga de Trabajo/normas , Adulto , Femenino , Humanos , Masculino , Persona de Mediana Edad , Morbilidad/tendencias , Estudios Retrospectivos , Federación de Rusia/epidemiología
16.
Stomatologiia (Mosk) ; 93(2): 67-9, 2014.
Artículo en Ruso | MEDLINE | ID: mdl-25035892

RESUMEN

This review presents the advanced data about the role endothelial dysfunction in the pathogenesis of inflammatory periodontal diseases. This article describes the mechanisms of endothelial cell damage. Special attention is paid to the role of endothelial dysfunction in the pathogenesis of local microcirculatory changes at inflammatory periodontal diseases. The modern notions of systemic endothelial dysfunction at periodontal tissues inflammation as a risk factor for several diseases.


Asunto(s)
Endotelio Vascular/fisiopatología , Microcirculación , Periodontitis/fisiopatología , Periodoncio/irrigación sanguínea , Endotelio Vascular/microbiología , Humanos , Periodontitis/microbiología , Periodoncio/microbiología
17.
Artículo en Ruso | MEDLINE | ID: mdl-39113452

RESUMEN

OBJECTIVE: To study the efficacy and safety of the use of the drug Picamilon with various therapy regimens in patients with stage I of chronic cerebral ischemia (CCI). MATERIAL AND METHODS: Material and methods. An open randomized comparative clinical trial included 44 patients with stage CCI aged 46 to 67 years (average age 55.6±6.76 years). Patients were randomized into two groups, patients of group 1 (n=23) received Picamilon orally in tablets of 50 mg 3 times/day for 60 days; group 2 (n=21) received Picamilon first parenterally at 100 mg i/m for 10 days, then in tablets of 50 mg 3 times/day for 50 days. The total duration of therapy was 60 days. The study included 4 visits (before treatment, 10 days later, 60 days later, 1.5 months after completion of treatment). The dynamics of cognitive status were assessed according to the Montreal Cognitive Function Assessment Scale (MoCA), vegetative disorders on the A.M. Wayne scale, neurological disorders on the A.I. Fedin scale, and sleep quality on the Ya.I. Levin scale. The study of the state of cerebral blood flow (dopplerography of intracranial vessels) and endothelial function (assessment of the level of methylation. RESULTS: During treatment, in the total sample of patients, there was a positive trend in the results of the MoCA scale, increasing in the delayed period (24.9/26.5/28.3 points, p=0.022 and p<0.001); improvement in sleep quality in 50% of patients by visit 3 and in 84% by visit 4, in the 2nd group the effect occurred in 28% of patients, in the 1st - in 11%, by the end of the study the effect was comparable (p=0.508). Improvement according to Fedin A.I. scale noted in 77% of patients, values decreased from 11.9±8.3 to 6±6.1 points (p<0.0001) and to 2.77±4.43 points by visit 4 (p<0.0001). Normalization of autonomic functions was observed in 29% of patients (p=0.024) without intergroup differences. Picamilon therapy showed high efficacy in terms of clinical outcomes (up to 89%), good tolerability (98% of patients) and a favorable safety profile (less than 8.6% of AEs). The use of Picamilon was accompanied by an increase in the linear velocity of blood flow, a decrease in the thickness of the intima-media complex and the resistance index; a decrease in elevated ADMA concentrations and ADMA/MMA and (ADMA+SDMA)/MMA ratios. CONCLUSION: The use of Picamilon is effective in patients with stage I CCI, contributes to a significant regression of neurological deficits, cognitive impairment, improved sleep quality and autonomic function; improves vascular endothelial function, reduces the risk of atherosclerosis and cardiovascular complications in patients. The optimal duration of therapy with Picamilon in stage I of chronic cerebral ischemia is 2 months.


Asunto(s)
Isquemia Encefálica , Humanos , Persona de Mediana Edad , Masculino , Femenino , Anciano , Resultado del Tratamiento , Isquemia Encefálica/tratamiento farmacológico , Pacientes Ambulatorios , Circulación Cerebrovascular/efectos de los fármacos
18.
Artículo en Ruso | MEDLINE | ID: mdl-38676678

RESUMEN

OBJECTIVE: To identify changes in the microbiome of saliva and to compare it with the microbiome of the oropharynx of patients with migraine. MATERIAL AND METHODS: Sixty patients with migraine (21-56 years old), were examined using a headache diary, MIDAS and VAS. A microbiological examination of saliva and smear from the mucosa of the posterior wall of the oropharynx with evaluation by the method of mass spectrometry of microbial markers (MSMM) with the determination of 57 microorganisms was performed. All patients had comorbid chronic diseases of the gastrointestinal tract and upper respiratory tract (URT), according to anamnestic data and examination by specialists. RESULTS: A significant increase in the content of markers of resident (conditionally pathogenic) microorganisms characteristic of chronic diseases of URT (strepto- and staphylococci); markers of transient microorganisms characteristic of intestinal microflora (clostridia, gram-negative rods, anaerobes) that are normally absent; viral markers of cytomegaloviruses and herpes groups; a decrease in the content of fungi were identified in saliva. A comparative analysis of the microbiome of saliva and oropharynx showed: 1) a significant decrease in the concentration of coccal flora Enterococcus spp., Streptococcus mutans, Staphylococcus aureus, anaerobic bacteria Clostridium difficile and Clostridium perfringens in saliva; enterobacteria Helicobacter pylori; gram-negative rods Kingella spp., fungi and Epstein-Barr virus; 2) an increase in salivary concentrations of Staphylococcus epidermidis, anaerobic Clostridium ramosum and Fusobacterium spp./Haemophilus spp. and gram-negative bacilli Porphyromonas spp. CONCLUSION: A comparative assessment of the microbiota of a smear from the posterior wall of the oropharynx and saliva using MMSM showed the presence of dysbiosis both in the oropharynx and in the saliva of patients with migraine. However, there were fewer deviations from the norm in saliva, therefore, for diagnostic purposes, a smear from the posterior wall of the oropharynx is more significant as a biomarker for patients with migraine.


Asunto(s)
Microbiota , Trastornos Migrañosos , Orofaringe , Saliva , Humanos , Saliva/microbiología , Adulto , Femenino , Masculino , Persona de Mediana Edad , Trastornos Migrañosos/microbiología , Trastornos Migrañosos/diagnóstico , Orofaringe/microbiología , Adulto Joven
19.
Artículo en Ruso | MEDLINE | ID: mdl-38676684

RESUMEN

OBJECTIVE: Evaluation of the effect of Neuromidine on the dynamics of pain syndrome in the treatment of patients with discogenic lumbosacral radiculopathy. MATERIAL AND METHODS: Patients with a confirmed diagnosis of discogenic lumbosacral radiculopathy no more than one year old and moderate intensity of pain syndrome on a visual analog scale were included in the main group (OH, n=62, age - 53.1±15.6 yrs) and the comparison group (HS, n=40, age - 53.7±12.9 yrs). OG patients received Neuromidine (15 mg/1 mL 1 once a day IM for 10 days, then 20 mg 3 times a day for 8 weeks) in addition to the standard drug therapy, HS patients received only standard drug therapy. The duration of the study was 8 weeks. The degree of decrease in the intensity and dynamics of pain syndrome, activity and frequency of pain in the lumbar spine, changes in the level of physical activity, and the severity of emotional disorders were evaluated. The level of inflammatory markers in the blood and the dynamics of monosynaptic spinal H-reflex parameters were evaluated. RESULTS: Before the study, there were no statistically significant differences there were no results of clinical and laboratory-instrumental examination between groups. After 8 weeks, the reduction of pain by VAS in the main group was statistically significant in contrast to the comparison group (p=0.0001). In the main group there was a statistically significant increase in the mean cognitive impairment score (p=0.0029), as well as an improvement in psycho-emotional state with a significant decrease in GAD-7 (p=0.0002) and PHQ-9 (p=0.0096). After 8 weeks of therapy, IL-6 level in the main group was statistically significantly lower (p=0.0027) than in the comparison group. The results of H-reflex study revealed an increase in its amplitude and some shortening of latency at the end of Neuromidine therapy. The drug had no undesirable side effects and was well tolerated. CONCLUSION: Administration of Neuromidine 15 mg/1 ml once a day intramuscularly for 10 days followed by 20 mg 3 times a day for 8 weeks has an effective analgesic effect as adjuvant therapy in patients with discogenic lumbosacral radiculopathy. The inclusion of Neuromidine in the complex treatment of patients with pain syndrome in discogenic radiculopathy is superior in efficacy to standard drug therapy.


Asunto(s)
Aminoquinolinas , Radiculopatía , Humanos , Persona de Mediana Edad , Masculino , Femenino , Radiculopatía/tratamiento farmacológico , Adulto , Estudios Prospectivos , Resultado del Tratamiento , Anciano , Dimensión del Dolor , Dolor de la Región Lumbar/tratamiento farmacológico , Dolor de la Región Lumbar/etiología , Región Lumbosacra , Vértebras Lumbares
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