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Non-invasive electrical stimulation in the form of neuromuscular electrical stimulation (NMES) and functional electrical stimulation (FES) has been documented as an optional assessment and treatment technology for decades. In contrast, translation of the robust clinical evidence supporting the effectiveness of FES’ enhancement of muscle force generation and adding to the recovery of motor control following damage to the brain appears limited. Furthermore, enabling many patients to regain locomotion ability though utilization of FES as a standard care option in rehabilitation medicine remains unmet. This perspective evolved over years of collaborative experience in clinical research, teaching, and patient care having a common goal of advancing patients’ rehabilitation outcomes. The clinical successes are supported by repeated evidence of FES utilization across the life span, from toddlers to elders, from hospitals’ critical care units to the home environment. The utilization include managing multiple deficits associated with the musculo-skeletal, neurological, cardio-pulmonary, or peripheral vascular systems. These successes were achieved in no small part because of the technological advancement leading to today’s wearable wireless FES systems that are being used throughout the continuum of rehabilitation care. However, failures to benefit from FES utilization are likewise numerous, collectively depriving most patients from using the technology to maximize their rehabilitation gains. The most critical failures are both clinical and technological. Whereas numerous barriers to NMES and FES utilization have been published, the focus of this perspective is on barriers not considered to date.

Introduction: Obesity is a global-level epidemic. Together with this disease, called chronic subclinical inflammatory disease, many other diseases, known as comorbidities, arise. Objective: To show that the association between low-level laser therapy and physical exercise is supported, by experimental and clinical studies, being an instrument that maximizes the treatment of obesity as well as its comorbidities. Conclusion: This manuscript brings a compendium of accomplished work by our group that allows understand the mechanism base of interaction between the photonic technology and the physical exercise, allowing to potentiate the treatment of the obesity.

Calcium is the most common element in the tooth’s structure. In addition, calcium is one of the elements that are effective in maintaining dental health. As a result of calcium deficiency, the tooth becomes brittle and begins to rot. Calcium deficiency usually occurs in acidic beverage consumption and during canal treatment. A study was conducted to determine the degree of calcium removal in the root canal dentin after 17% EDTA, 17% EGTA, 15% EDTAC and 1% tetracycline-HCl treatment; later with or without 2.5% NaOCl [1]. Extracted single-rooted human teeth were bisected longitudinally and the root halves (n = 100) were isolated with nail varnish, leaving the root canal exposed. The samples were immersed in the test solutions for 1 and 5 minutes, after which the amount of calcium ion (Ca2+) release into the solutions was determined by flame photometry. The calcium ions (Ca2+) present in hydroxyapatite crystals are one of the main inorganic elements of dentin [2]. It has been reported that some chemicals used for endodontic irrigation are capable of causing alterations in the chemical composition of dentin [3-6]. MethodsDetermination of calcium in the tooth’s structure is very important. Calcium determination, Flame Emission Spectrofometry and inductively coupled plasma optical emission spectrometry (ICP-OES) methods can be performed. These methods can be analyzed in a short time without interference effects. In both methods, the calcium in the tooth is stimulated and the emission intensity it emits is measured as it becomes basic. These emission intensities are directly proportional to the calcium concentration. Also, in these methods, calibration graph or standard addition method is used for calcium determination. The roots were then bisected longitudinally, and the pulp tissue was removed with a toothbrush. All root halves (n = 100) were dehydrated in a sterilizer at 120 °C until they reached a fixed weight, as verified by consistent readings using a precision scale (Sartorius, Gotingen, Germany; precision = 0.0001 g). Thereafter, the specimens were covered with two consecutive layers of nail varnish, leaving the root canal surface exposed. The samples were randomly distributed into the following treatment. Groups: Group 1: 2.5% NaOCl Group 2: 17% EDTA Group 3: 17% EGTA Group 4: 15% EDTAC Group 5: 1% Tetracycline-HCl Group 6: 17% EDTA _ 2.5% NaOCl Group 7: 17% EGTA _ 2.5% NaOCl Group 8: 15% EDTAC _ 2.5% NaOCl Group 9: 1% Tetracycline-HCl _ 2.5% NaOCl Group 10: Distilled water (negative control) In each group, the specimens were immersed in a magnetic stirrer bath containing 10 ml of test solution for 1 and 5 minutes. In groups 1 and 10, the same samples (n = 10) were used for 1- and 5-minute treatments. Calcium is measured between 10 and 1000 ppm (mg/L) with Flame emission intensity. Calcium at a lower concentration cannot be measured. Inductively coupled plasma optical emission spectrometry (ICP-OES) is a widely used method recently. ICP-OES is an advanced high-end method of flame emission spectrophotometer. In this method, the energy source required for excitation is provided by plasma and its temperature is between 4000 and 10000 ⁰C. There is a certain wavelength of light to which each element is stimulated. The wavelength of the light used for calcium is 455,531 nm. At this wavelength, a calibration graph is prepared from standard solutions of calcium. Calcium in the tooth is measured using the calibration chart. The sensitivity of this method is high. Calcium analysis in ppm (mg/L) and ppb (µg/L) concentration can be analyzed with ICP-OES. In this method, the analysis takes minutes. Therefore, it is used in routine analysis. ConclusionUsing these methods, you can easily analyze the calcium found in the structure of the tooth. Also, disinfectant like hypochlorite used during canal treatment increases the calcium release of the tooth. Therefore, the released calcium can also be analyzed using these methods. Here, each sample takes at least 5 measurements and gives the results in accordance with the scientific representation.

Alterations in cardiac autonomic modulation of children and obese preadolescents have attracted the attention of researchers around the world. These alterations cause disorders in the cardiac autonomic control and can interfere in cardiac output and in the homeostatic actions that depends on the cardiovascular system action.

Ginseng extracts are often used as adaptogen to improve mental performances and well being, helping to overcome stress. Thus, in our times a lot of ginseng extracts are continuously produced and sold into commercial channels. Both Asian and Korean red ginseng (Panax ginseng) and American ginseng (Panax quinquefolius) are the most extensively used and researched. Both Panax ginseng and Panax quinquefolium contain different types of saponins, also known as ginsenosides, which are the substances that give ginseng medicinal properties. Human and animal studies showed that ginseng extracts can also have hypoglycemic effects. The mechanisms by which ginseng reduces blood glucose levels are unclear; some mechanisms have been proposed to explain its hypoglycemic effect, especially modulating effects on insulin sensitization and/or insulin secretion and regulating actions on digestion and intestinal absorption. We describe a case of hypoglycemia by ginseng in type 2 diabetic patient treated with oral hypoglycemic agents. Although, in order to provide better assessments of a sure anti-diabetic efficacy of ginseng, larger and longer randomized controlled clinical trials will be required, in our case we think that we have enough evidence to believe that the cause of hypoglycemia was ginseng. Obviously, this report should not be taken as a proof of the hypoglycemic effect of ginseng, nor it wants to be a suggestion to use ginseng in the treatment of diabetes; instead, it wants to be an alert for patients and clinicians to avoid hypoglycemia in daily clinical practice.

Behavioral dentistry is an interdisciplinary science, which needs to be learned, practiced and reinforced in the context of clinical care and within the community oral health care system. The objective of this science is to develop in a dental practitioner an understanding of the interpersonal, intrapersonal, social forces that influence the patients’ behavior. The clinician must acquire knowledge to develop appropriate behavioral skills with an improved quality of communication and management of patients. Behavior dentistry also teaches to develop a recognition and understanding that the body and mind are not separate entities and focuses on patients’ social, emotional and physiological dental experiences. Behavior is an observable act. It is defined as any change observed in the functioning of an organism. Learning as related to behavior is a process in which experience or practice results in relatively permanent changes in an individual’s behavior. Self-perceptions of dental-facial appearance begin with aesthetic values shared within families and based generally on social norms, but that they may be strongly influenced by peer values and specific experiences of individual children, particularly those involving social responses. Theories incorporating concepts of social comparison and self-efficacy suggest that individuals evaluate themselves in comparison with others in their social environment. Children who perceive themselves to be attractive will reflect those perceptions in their behaviors and generally will receive confirming social responses. The comparison group may express an attractiveness norm that reflects negatively on the individual’s behavior. This, in turn, can affect the individual perceived sense of self-efficacy or adequacy within that group and lead to behaviors that reflect more negative beliefs about the self, thereby inviting still more negative social responses. Patient cooperation is the single most important factor every dentist must contend with. Major considerations are • Regularity in keeping appointments • Compliance in wearing removable appliances • Refraining from chewing hard and tenacious substances that are likely to distort or damage the teeth or crowns • Maintenance of oral hygiene. Laxity in following these instructions may lead not only to compromised treatment but also to slow progress of treatment, loss of chair time and frustration. What may be more interesting to the Dentist than the shaping of self-perceptions in the shaping of behavior that will ensure a successful result of treatment, that is, the patient’s adherence to prescribed routines for self-care and other regimens during Dental treatment. It is helpful in this regard to know that most patients expect improved dental-facial appearance as an outcome of treatment, but there is much more to know about factors influencing cooperation. Poor motivation can also contribute to non-compliance. The regulatory loop requires a motivational system to adjust behavior to coincide with the recommended regimen. A patient may recognize that the regimen is not being followed and yet simply not be motivated to correct the discrepancy. Poor motivation can also result from a lack of concern over the long-term health consequences of one’s behavior and/or a lack of belief in the treatment. Cognitive approaches that emphasize the personal relevance of the regimen or address misconceptions about the treatment may enhance motivation. Several approaches may be useful in treating poor compliance. Providing incentives or rewards for compliant behavior might be a useful strategy to enhance motivation. The cause of noncompliance is multifactorial and strategies to improve compliance must be tailored to fit each situation. Current Dental research focuses on a critical aspect of the feedback; specifically, the input received by the comparator that quantifies the actual amount of adherent behavior. Likewise, Patients, parents, and clinicians need a way to ascertain this information.

Introduction: The phimosis condition is characterized by the inability to retract the foreskin on the glans, making it impossible to expose them. Surgical treatment, although effective, has been questioned by the risk to which the patient is exposed. Therefore, we have opted for the use of topical corticosteroids to resolve this pathology. Goals: To compare the effectiveness of Dexamethasone and Hyaluronidase + Betamethasone Valerate associated with preputial massage in the treatment of infantile phimosis, the degree of regression of phimosis, the time needed to achieve complete efficacy, possible adverse reactions, long-term outcome and parental adherence to treatment in children attending a specialized service in Blumenau, Santa Catarina. Materials and methods: Controlled clinical trial, quantitative, non-blind, prospective and randomized sample analysis through the analysis of 523 patients. Results: After 1 month of treatment, 435 patients presented some degree of regression and 63 children were referred to surgery. The success rate in this period was 45.8% in boys who were taking Hyaluronidase + Betamethasone Valerate and 49.8% in those who used Dexamethasone. In the late evaluation, 398 children reached grade 0, and 213 used Hyaluronidase + Betamethasone Valerate and 185, Dexamethasone; 39 patients were referred to the postectomy. Adherence to treatment was similar in both groups. The average time for degree 0 to be reached similar in both. Conclusion: Both topical corticosteroids were effective in the resolution of phimosis. However, in the evaluation after the first month and in the regression, Dexamethasone proved to be more effective. The time to resolution of the condition was similar for both. The surgical procedure was taken when there was no clinical improvement. No adverse effects were reported in both groups.

Related the need to search new strategy in vaccine design in order to reduce also some rare effect like trombosys for some registered products it is interesting the role played by the SPIKE RGD domain. The binding with molecules like Fibronectin is a process that must to be deeply investigated. A better understanding in this process can be used to improve safety of the new generation of COVID vaccine. The rare effect like thrombosis recognized by regulatory agency produced a modification of technical data sheet of some vaccine so the phenomena Is interesting to be more investigated. Spike protein and its domains are involved in producing pathological effect of the COVID-19 disease. What it is interesting is that some pathological effect of this pathology are similar to some rare side effect produced by some COVID-19 vaccine classes. After a review of interesting literature related this topics is submitted an experimental projects able to verify in vitro the spike procoaugulant property.

Objective: The purpose of the study was to evaluate if there is a link between salivary pepsin levels and tooth erosion. Also, to determine if gastroesophageal reflux disease (GERD) is responsible for much of the tooth erosion seen by dentists. Background: Pepsin is only produced within the stomach. If found within other parts of the body [for example within saliva or sputum samples], the only mechanism by which that would be possible is via the reflux of gastric contents. One of the causes of dental erosion is thought to be due to direct contact between tooth surfaces and acidic substances and digestive enzymes present in gastric refluxate. GERD is a common condition, with its prevalence seemingly trending higher in recent decades. It is reportedly a known cause of tooth erosions. From the hypothesis, there was an expectation to see patients with dental erosions to have pepsin detected [and perhaps at high levels] and to see patients without dental erosions to have no or low levels of pepsin. Method: Three saliva samples were collected [on waking and 2 post-prandial] from 50 anonymous participating patients (26 females, 24 males) from a single dental practice. Extra information was collected related to lifestyle, Reflux Symptom Index (RSI – reflux questionnaire) and tooth erosions. These samples were analyzed for the stomach enzyme pepsin using the validated medical device Peptest. Results: There was no correlation between positive pepsin levels and the presence of tooth erosion during this study. There was a statistical difference between the on waking pH vs. positive pepsin levels and post prandial pH vs. positive pepsin levels. The average pH was lower for on waking and post-prandial samples with positive pepsin, suggesting that the saliva was acidic and gastric reflux had occurred. Conversely, the average pH was higher for on waking and post-prandial samples with negative pepsin. There was no statistical difference between pH vs. tooth erosion in the on waking and post- prandial. Conclusion: Patients identified as having tooth erosion did not have higher levels of pepsin detected, suggesting that pepsin was not associated with dental erosion in these patients.

Background: In line with the so-called “embodiment concept”, human bodily experience is characterized by the immediate feeling that our body is localized in a certain position in space and that the self is localized within these body limits. Aim: To verify in a cohort of patients affected by unilateral spatial neglect (NSU) secondary to cerebrovascular damage the possible correlation between a comprehensive neuromotor/neuropsychological rehabilitative treatment and the modification of body representation. Setting: A rehabilitation institute for the treatment of neurological gait disorders and neuropsychological failures. Methods: 12 patients (7 males, 5 females; mean age 60 ± 2yy) affected by NSU secondary to cerebral stroke and recovered in the Neurological Rehabilitation Section of the Clinical Institute Città di Brescia were recruited for the aim of this study. In accordance with our inclusion criteria we recruited 4 patients affected by ischemic stroke and 8 patients affected by haemorragic stroke; 9 patients of our study group arrived from a coma state period. Recruited patients underwent at time T0 (hospitalization day) to a functional impairment evaluation (Motricity Index = MI; Trunk Control Test = TCT; Functional Ambulation Category = FAC) and to a neuropsychological evaluation (Behavioural Inattention Test = BIT; Representional drawing; Personal Neglect evaluation scale); each evaluation was repeated in the same way at time T1 (intertime between 2 and 4 months after hospitalization) and time T2 (inter time between 5 and 6 months after hospitalization). At time T0 each patient began an individualized integrated (motor and neuropsychological) rehabilitative treatment course. Results: In all patients recruited a statistical significant modification was observed for the MI LL left, the TCT and the FAC; no significant statistical modification was observed for the MI UL left, the MI UL and the MI LL right. The t-test showed a significant statistical modification of the personal neglect evaluation scale while no significant statistical modification was defined for the spontaneous human figure drawing test proceeding from time T0 to time T1. The spontaneous drawing of the human figure showed an individual different trend and modification in all patients recruited. A correlation analysis was made comparing the mean value of all motor scales (G1) with the mean value of all neuropsychological scales (G2) and no statistical significant correlation was observed between G1 (T0) and G1 (T1), G1 (T0) and G2 (T0), G1 (T0) and G2 (T1), G2 (T0) and G1 (T1), G2 (T0) and G2 (T1), G1 (T1) and G2 (T1). A second correlation analysis was made comparing all single motor scales with the neuropsychological scales, for the group made by 12 patients and the group made by 5 patients. For the group made by 12 patients, we observed the subsequently significant correlations: MI UL left (T0) correlates with MI LL left (T0); MI LL left (T0) correlates with MI LL left (T1); MI UL left (T1) correlates with MI LL left (T1); MI LL left (T1) correlates with FAC (T1); TCT (T1) correlates with FAC (T1). For the group made by 5 patients, we observed the subsequently significant correlation: TCT (T2) correlates with FAC (T2). In the group made by 12 patients, the mean amelioration of the time related normalized (T0-T1) motor scales is equal to 49% while to 63% was observed for the neuropsychological scales. The mean amelioration of the neuropsychological scale proceeding from time T0 to T1 is equal to 26% with an increase equal to 57% proceeding from time T1 to T2. The neurocognitive amelioration can be observed especially between the 5th and 6th month from the ischemic cerebral damage with a mean increase from 26% to 57%. Conclusions: It would certainly make sense to treat patients with NSU from the neuropsychological point of view in the long term and from the neuro-motor point of view in the first 3-4 months after stroke; in all this, we cannot exclude that an improvement of the visuo-spatial exploration, emphasized by the neuropsychological treatment, can positively influence also patient’s motor outcome.