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This study assessed older adults' preferences, attitudes, and motivations to understand and change their individual risk for developing dementia via screening in primary care settings. Eighty-six community-dwelling older adults (aged 60–91 years, M = 74.03, SD = 6.83) completed measures of behavioural intent to undergo dementia risk screening, response efficacy (i.e., belief that screening is useful), negative affective responses (e.g., risk screening results making individuals more scared about the future), motivation to change risk-related behaviours, level of social support, depression, and anxiety symptomatology. Overall, participants reported positive attitudes towards dementia risk screening and risk reduction. Two ordinal logistic regressions indicated that response efficacy was a significant predictor of behavioural intent to undergo dementia risk screening, whereas self-efficacy and family history of dementia were significant predictors of motivation to change risk-related behaviours. Barriers included lack of information, motivation, and self-control. Facilitators included access to formal and informal supports, and engagement with social and non-social activities. Dementia risk screening and risk reduction in primary care may be more desirable for those with a family history of dementia, high response efficacy, and high self-efficacy. Addressing barriers such as lack of information, motivation, and self-control may improve older adults' engagement with dementia risk reduction. What is already known about this topic: Lifestyle factors can be modified to reduce dementia risk; however, an understanding of the role of motivation to change these behaviours is limited. Age, sex, family history of dementia, and dementia carer experience have been linked to motivation to reduce dementia risk. There is very limited understanding of people's behavioural intent to undergo dementia risk screening in primary care. What this topic adds: Overall, older adults had positive attitudes towards dementia risk screening and risk reduction in primary care settings, and screening results mostly did not induce fear about the future. Response efficacy was a significant predictor of behavioural intent to undergo dementia risk screening, whereas self-efficacy and family history of dementia were significant predictors of motivation to change risk-related behaviours. Barriers to behaviour change were lack of information, motivation, and self-control. Facilitators were formal and informal supports, and social and non-social activities. [ABSTRACT FROM AUTHOR]

Managing the entire portion of knowledge in an organization is a challenging task. At the organizational level, there can be enormous quantities of unknown, poorly valued or inefficiently applied knowledge. This is normally followed with the underdeveloped potential or inability of organizations to absorb knowledge from external sources. Facilitation of the efficient internal flow of knowledge within the established communication network may positively affect organizational capacity to absorb or identify, share and subsequently apply knowledge to commercial ends. Based on the evidences that the adoption of different organizational forms affects knowledge flows within an organization, this research analyzed the relationship between common organizational forms and absorptive capacity of organizations. In this paper, we test the hypothesis stating that the organizational structure affects knowledge absorption and exploitation in the organization. The methodology included quantitative and qualitative research method based on a questionnaire, while the data has been statistically analyzed and the hypothesis has been tested with the use of cross-tabulation and chi-square tests. The findings suggest that the type of organizational form affects knowledge absorption capacity and that having a less formalized and more flexible structure in an organization increases absorbing and exploiting opportunities of potentially valuable knowledge.

This paper is analyses causes and the consequences of a speculative investment carry trade strategy in the exchange market in Serbia. The presence of such type of investor is related to high yields of risk free securities denominated in dinars, as well as the perception of future movements of dinar exchange rate related to currency that serves as source of investment. The consequences of carry trade may significantly influence exchange rate movements when monetary policy has limited facilities to combat negative and sudden shocks.

Contrary to ageist stereotypes, anxiety disorders are less common in older compared with younger adults. However, anxiety is often under-recognized and undertreated in this population. Anxiety disorders affect around 1 in 10 older adults, are unremitting, and are associated with a range of negative outcomes, including increased risk of depression, cognitive and functional decline, physical health problems, increased healthcare use, and suicide. This article summarizes the epidemiology and risk factors of anxiety in later life, explores variations in symptom presentation compared with younger adults, and outlines recommendations for assessment and treatment., Competing Interests: Disclosure The authors have nothing to disclose., (Copyright © 2024 Elsevier Inc. All rights reserved.)

Objectives: Social isolation and loneliness are prevalent in older adults and are detrimental to physical and mental health. Social media use has been shown to be effective in maintaining social connections and improving older adults' psychosocial outcomes. This study aimed to systematically review and synthesize current research on this topic., Design: Searches were conducted in November 2021 (and updated in October 2023) in PsycINFO, PubMed, and CINAHL. Inclusion criteria: (1) participants ≥ 65 years (mean, median, or minimum age) and (2) reported impact of social media use on psychosocial outcomes (including loneliness, depression, anxiety, social connectedness, wellbeing, life satisfaction, and quality of life). Quality appraisal tools were utilized, and results were synthesized using narrative synthesis., Results: Sixty-four papers met inclusion criteria, including cross-sectional ( n = 38), observational longitudinal ( n = 6), interventional ( n = 9), mixed-methods ( n = 4), and qualitative ( n = 7) studies. Participant numbers ranged from 6 to 16,925. While associations between social media use and positive psychosocial outcomes were generally reported in cross-sectional studies, the impact of social media use over time from longitudinal studies was mixed and inconclusive., Conclusions: While social media use is associated with positive psychosocial outcomes, casual conclusions cannot be drawn. Few longitudinal and randomized controlled trial studies existed, and these reported mixed findings. Large variations in study methodology including participants, measurement of social media use, and outcome measures contributed to the inconsistencies of findings. Addressing this heterogeneity through standardized approaches and more rigorous research may enhance understanding.

Objective: This study assessed older adults' preferences for how to communicate dementia risk information to maximize motivation for behavior change., Method: Eighty-nine community-dwelling older adults (aged 61 to 92 years, M=72.93, SD=6.36, 76% women) received dementia risk factor information in 2 formats: "traffic lights" (green=risk absent, amber=risk emerging, and red=risk present) or red/risk-only. Participants reported motivation to change risk-related behaviors, motivation to maintain good health behaviors, liking of the formats, categorical preference for traffic lights versus risk-only formats, reasons for preferences (open-ended), total applicable risks, and Motivation to Change Lifestyle and Health Behaviour for Dementia Risk Reduction., Results: Traffic lights presentation was more motivating ( Z =4.16, P <0.001), more liked ( Z =4.80, P <0.001), and preferred, N Traffic =71, N Red =14, χ 2 (1)=38.22, P <0.001, over risk-only. Self-efficacy and motivation to maintain good health behaviors were significant unique predictors of motivation to change risk-related behaviors following traffic lights presentation over age, sex, education, total applicable risks, perceived susceptibility, cues to action, and liking of the traffic lights presentation format. Themes indicated (1) traffic light presentation is informative and clear, and (2) green-light information increases self-efficacy., Conclusions: Traffic light presentation increases patient motivation to reduce dementia risk. Green-light information increases self-efficacy. Maximizing motivation through information presentation can decrease dementia prevalence., Competing Interests: The authors declare no conflicts of interest., (Copyright © 2024 Wolters Kluwer Health, Inc. All rights reserved.)

The eyes are an important component of facial aesthetics. They are in the center of an anatomical area of the face very important for rejuvenation procedures, the so-called "periorbital region." The appearance of the eyes therefore decisively influences the perception of the aesthetics and aging of the entire face. In juvenile age, the skin of the periocular area is elastic and tonic, without sun damage; the eyebrow is full, well defined, and not descending; there is a clear and visible fold of the upper eyelid, with minimal dermatochalasis; the lower eyelid is tense and well positioned. The aim of this preliminary study is to define a protocol for the use of plasma technology in the treatment of aging signs of the periorbital region. The protocol is aimed to provide predictable, constant, and safe results., (© 2019 Wiley Periodicals, Inc.)

The main surgical treatment for melanoma consists in wide surgical excision of the primary lesion and the sentinel node but in recent times management of melanoma is rapidly evolving with the introduction of new systemic therapies, like BRAF inhibitors, MEK inhibitors and antibodies anti-PD-1 that show good results in controlling even advanced stages of the disease. This review aims to present data for the optimal surgical management of patients with malignant melanoma., (Copyright: © 2019 Jacopo Scala, Aleksandra Vojvodic, Petar Vojvodic, Tatjana Vlaskovic-Jovicevic, Zorica Peric-Hajzler, Dusica Matovic, Sanja Dimitrijevic, Jovana Vojvodic, Goran Sijan, Nenad Stepic, Uwe Wollina, Michael Tirant, Nguyen Van Thuong, Massimo Fioranelli, Torello Lotti.)

The P.N.E.I. (Psycho-Neuro-Endocrine-Immunology) approach is represented by the interdisciplinary concept of bidirectional cross-talk between the psycho-neuro-endocrine and immune systems, which can influence the immune response. The well-known Gut-Brain Axis and the Gut-Skin Axis can be merged in a bigger network- the Gut-Brain-Skin Axis, with complex regulation by cytokines, neuro-peptides, neuro-hormones and another messenger (signalling) molecules and maybe the most important modulator of the Gut-Brain-Skin Axis/ the gut microbiota. The role of gut bacterial homeostasis is very important, and the homeostatic imbalance of the immune response may be a relevant etiologic/pathophysiologic factor for extra-intestinal and intestinal inflammatory, allergic and autoimmune diseases. The Low Dose Cytokines Medicine (LDM) is an innovative therapeutic approach. It is based on the most advanced knowledge in molecular biology and low dose pharmacology with the primary outcome. The SKA (Sequential Kinetic Activation) technology, codified and standardised by GUNA S.p.a. -Italy- makes the low doses of signalling molecules able to be active even below the minimum dose classically considered as effective and the significative efficacy of orally administered low-dose signalling molecules is the most representative aspect of LDM. The Physiologic Nutraceuticals and the Low Dose Medicine are two of the most promising approaches for the treatment of skin diseases based on the rebalance of the immune response and the recovery of gut dysbiosis., (Copyright: © 2019 Aleksandra Vojvodic, Zorica Peric-Hajzler, Dusica Matovic, Petar Vojvodic, Tatjana Vlaskovic-Jovicevic, Goran Sijan, Sanja Dimitrijevic, Nenad Stepic, Uwe Wollina, Badr Abdulwahab E. Badr, Ashraf Badawi, Mohamad Goldust, Michael Tirant, Van Thuong Nguyen, Massimo Fioranelli, Torello Lotti.)

It is determined that 30% of patients with depression are resistant to antidepressant medication. The increased concentration of inflammation factors, such as C-reactive protein, and pro-inflammatory cytokines, have been detected in serum in these patients. It is necessary to establish new therapeutic possibilities and protocols that are created to overcome the difficulties caused by increased concentration of inflammatory biomarkers in depressive patients. The Selective Serotonin Reuptake Inhibitors (SSRIs) are considered to be the most powerful antidepressants, increasing the level of serotonin in endogenous depression, as well as in that caused by immunological mechanisms. It is believed that agents that influence cytokines, immunological signal pathways and cytokine syntheses, like the inhibitors of cyclooxygenase enzyme and other non-steroidal anti-inflammatory drugs (NSAIDs), are very important in the potential treatment of residual symptoms of depression. Treatment with cytokine antagonists is one of the potential adjuvant therapies, along with antidepressants. Signal pathways blockers, such as the inhibitors of cyclooxygenase and other NSAIDs, are in the phase of research, in terms of their antidepressant effects. Also, it has been shown that the inhibition of indolamin-2,3 deoxygenase (IDO) and kynurenine (KYN) signal pathways in the synthesis of neurotransmitters, by application of IDO antagonists, are leading to suppression of pro-inflammatory cytokine effects. Antidepressants may have anti-inflammatory effects, depending on dose and type, and they achieve this effect through the decrease of pro-inflammatory cytokine production and increase of anti-inflammatory cytokines. Also, antidepressants modulate the humoral and cellular immune system. This work aims to summarise certain neurobiological and neuroimmunological specificities that have been observed in patients with depression, antidepressants and immunomodulation agents. The understanding of complex and heterogenic pathophysiology of depression through the prism of the altered immune system, is of major importance, in terms of better optimisation of pharmacotherapy, and options for a personalised approach in depressive disorder treatment., (Copyright: © 2019 Jovana Vojvodic, Goran Mihajlovic, Petar Vojvodic, Dusan Radomirovic, Aleksandra Vojvodic, Tatjana Vlaskovic-Jovicevic, Zorica Peric-Hajzler, Dusica Matovic, Sanja Dimitrijevic, Goran Sijan, Maria Grazia Roccia, Massimo Fioranelli, Torello Lotti.)

Recently, some new methods for sexing of chicken eggs by fluorescence and Raman spectroscopy through the shell membrane have been proposed. On the other hand, in another investigation, a new virus medical imaging has been suggested. In this research, summing over these considerations, a new technique for sexing of chicken eggs by virus spectroscopy through the shell membrane is proposed. It is shown that viruses outside the shell of egg can communicate with materials inside it and determine the gender of chick embryo and it's evolutions., (Copyright: © 2019 Massimo Fioranelli, Alireza Sepehri, Maria Grazia Roccia, Chiara Rossi, Petar Vojvodic, Jacopo Lotti, Victoria Barygina, Aleksandra Vojvodic, Uwe Wollina, Michael Tirant, Nguyen Van Thuong, Sanja Dimitrijevic, Goran Sijan, Zorica Peric-Hajzler, Dusica Matovic, Tatjana Vlaskovic-Jovicevic, Torello Lotti.)

Aim: In this research, we show that DNA waves have many applications in biology. DNA is formed by the joining of quantum particles like electrons and charged atoms. DNA has different motions during transcription, translation, and replication, in which the charged particles move, accelerate, and emit waves. Thus, DNA could emit quantum waves., Methods: Two methods are proposed to observe the effect of DNA waves. The first proposed method measures DNA waves emitted by bacteria suspended in the milk. The vessel of milk is placed in the interior of an inductor. One side of the vessel is connected to a generator and another side to a scope. By sending a current to the inductor, an input electromagnetic field is produced. Bacteria interact with the input field, change it and produce new output signals. Using the scope, the output signals are observed and compared with the input signals. The number of DNA waves produced also depends on temperature., Results: At lower temperatures, bacterial replication is less, and fewer DNA waves are produced. Conversely, more bacteria are generated at higher temperatures, and more DNA waves are produced. The second proposed method acquires and images of DNA signals of chick embryos. In this method, a circuit is constructed that consists of a graphene or metal tube, generator, inductor, scope, DNA in the interior of eggs and DNA exterior to the eggs. Magnetic waves pass the interior and exterior DNA as well as the graphene. The DNA is excited and the exciting interior/exterior DNA exchanges waves. Some of these waves interact with electrons in the graphene tube, and a current is generated. Properties of the chick embryo DNA can be explored by analysing changes in the waves that emerge from the eggs., Conclusion: It is concluded that DNA waves could be used extensively in imaging and provide for us the exact information about evolutions of DNAs interior of biological systems., (Copyright: © 2019 Massimo Fioranelli, Alireza Sepehri, Maria Grazia Roccia, Chiara Rossi, Jacopo Lotti, Petar Vojvodic, Victoria Barygina, Aleksandra Vojvodic, Tatjana Vlaskovic-Jovicevic, Zorica Peric-Hajzler, Dusica Matovic, Jovana Vojvodic, Sanja Dimitrijevic, Goran Sijan, Uwe Wollina, Michael Tirant, Nguyen Van Thuong, Torello Lotti.)

Aim: In this paper, using a mathematical model, we will show that for special exchanged photons, the Hamiltonian of a collection of neurons tends to a constant number and all activities is stopped. These photons could be called as the dead photons. To this aim, we use concepts of Bio-BIon in Izhikevich Neuron model., Methods: In a neuron, there is a page of Dendrite, a page of axon's terminals and a tube of Schwann cells, axon and Myelin Sheath that connects them. These two pages and tube form a Bio-Bion. In a Bio-Bion, exchanging photons and some charged particles between terminals of dendrite and terminals of axon leads to the oscillation of neurons and transferring information. This Bion produces the Hamiltonian, wave equation and action potential of Izhikevich Neuron model. Also, this Bion determines the type of dependency of parameters of Izhikevich model on temperature and frequency and obtains the exact shape of membrane capacitance, resting membrane potential and instantaneous threshold potential., Results: Under some conditions, waves of neurons in this BIon join to each other and potential shrinks to a delta function. Consequently, total Hamiltonian of the system tends to a constant number and system of neuron act like a dead system. Finally, this model indicates that all neurons have the ability to produce similar waves and signals like waves of the mind., Conclusion: Generalizing this to biology, we can claim that neurons out of the brain can produce signals of minding and imaging and thus mind isn't confined to the brain., (Copyright: © 2019 Massimo Fioranelli, Alireza Sepehri, Maria Grazia Roccia, Chiara Rossi, Jacopo Lotti, Victoria Barygina, Petar Vojvodic, Aleksandra Vojvodic, Tatjana Vlaskovic-Jovicevic, Jovana Vojvodic, Sanja Dimitrijevic, Zorica Peric-Hajzler, Dusica Matovic, Goran Sijan, Uwe Wollina, Michael Tirant, Nguyen Van Thuong, Torello Lotti.)

Subcutaneous adipose tissue was defined as the "perfect filler" as is soft and malleable and is usually enough present in the body for correcting volume defects and small remodelling purposes. The first attempts to implant autologous adipose tissue dates back to the end of the twentieth century, and with the refinement of harvesting, processing and replanting techniques today a uniform and predictable amount of survival rate were achieved. Those improvements have led to wider use of autologous fat grafts in many medical specialities not only in aesthetic or reconstructive treatments., (Copyright: © 2019 Jacopo Scala, Aleksandra Vojvodic, Petar Vojvodic, Tatjana Vlaskovic-Jovicevic, Zorica Peric-Hajzler, Dusica Matovic, Sanja Dimitrijevic, Jovana Vojvodic, Goran Sijan, Nenad Stepic, Uwe Wollina, Michael Tirant, Nguyen Van Thuong, Massimo Fioranelli, Torello Lotti.)

Insomnia means difficulty in falling asleep and/or stays asleep. Insomnia commonly leads to daytime sleepiness, lethargy, and a general feeling of being unwell. The most common treatment of insomnia includes GABAA receptor positive allosteric modulators or Melatonin agonists. Our study aimed to evaluate the efficacy of Magnesium- melatonin-vitamin B complex supplement in the treatment of insomnia. The study included 60 patients diagnosed with insomnia. The patients were randomly divided into study group (N = 30), and control group (N = 30), and study group was treated with Magnesium-melatonin-vitamin B complex (one dose contains 175 mg liposomal magnesium oxide, 10 mg Vit B6, 16 μg vit B12, melatonin 1 mg, Extrafolate-S 600 μg) once a day 1 hour before sleep, during the 3 months. The severity of insomnia symptoms was measured by self-reported Athens insomnia scale (AIS), with a cut-off score by Soldatos (AIS score ≥ 6). Mean AIS score at zero points was 14.93 ± 3.778 in the study group and 14.37 ± 4.081 in the control group (p = 0.476), indicating the compatibility of the groups, and both scores correspond to mild to moderate insomnia. Mean AIS score after 3 months of the Magnesium- melatonin- vitamin B complex supplementation was 10.50 ± 4.21 corresponding to mild insomnia, while median AIS score in the control group was 15.13 ± 3.76 which is referred to moderate insomnia, and difference among groups was significant (p = 0.000). Our founding's indicating that 3 months of the Magnesium- melatonin-vitamin B complex supplementation has a beneficial effect in the treatment of insomnia regardless of cause., (Copyright: © 2019 Gorica Djokic, Petar Vojvodić, Davor Korcok, Anita Agic, Anica Rankovic, Vladan Djordjevic, Aleksandra Vojvodic, Tatjana Vlaskovic-Jovicevic, Zorica Peric-Hajzler, Dusica Matovic, Jovana Vojvodic, Goran Sijan, Uwe Wollina, Michael Tirant, Nguyen Van Thuong, Massimo Fioranelli, Torello Lotti.)

Botulinum toxin (BTX) is a neurotoxin derived from the Clostridium botulinum bacterium that inhibits the release of acetylcholine at the neuromuscular junction level whose effects has been used for many years to treat a variety of muscular/neuromuscular conditions and more recently also for cosmetic use. BTX has experimented in some dermatological conditions, which include Rosacea and facial flushing treatment with good results. The complex mechanism underlying those results is not completely understood but was proposed a release inhibition of acetylcholine from peripheral autonomic nerves of the cutaneous vasodilatory system combined with the blockade substance P and calcitonin gene-related peptide (CGRP) thus modulating blood vessel dilatation. We analysed the published data on BTX off label applications rosacea and flushing retrieved from PubMed., (Copyright: © 2019 Jacopo Scala, Aleksandra Vojvodic, Petar Vojvodic, Tatjana Vlaskovic-Jovicevic, Zorica Peric-Hajzler, Dusica Matovic, Sanja Dimitrijevic, Jovana Vojvodic, Goran Sijan, Nenad Stepic, Uwe Wollina, Michael Tirant, Nguyen Van Thuong, Massimo Fioranelli, Torello Lotti.)

There are numerous cases reports and studies confirming the enhanced incidence of melanoma among patients with mastocytosis, especially with systemic mastocytosis. These two diseases are arising from two different types of cells; melanoma arises from neural crest cells and mastocytosis from hematopoietic stem cells. But there are a lot of similarities between the two diseases. The most important and significant is the dependence of the growth factor receptor c-KIT and c-KIT ligand (stem cell factor) for their growth and development. Also, expression of the STAT3 (signal transducer and activator of transcription 3) and transcription factors MITF (microphthalmia-associated transcription factor) make the connection between melanoma and mastocytosis., (Copyright: © 2019 Aleksandra Vojvodic, Tatjana Vlaskovic Jovicevic, Petar Vojvodic, Jovana Vojvodic, Mohamad Goldust, Zorica Peric Hajzler, Dusica Matovic, Goran Sijan, Nenad Stepic, Uwe Wollina, Massimo Fioranelli, Michael Tirant, Van Thuong Nguyen, Torello Lotti.)

Incidence of melanoma is increasing every year. A few years ago, we could not speak about long term survivors with melanoma. Chemotherapy did not give a good effect in the past. Metastasis occurred very rapidly, and the progression of melanoma was very fast. But now, with new forms of therapy, especially immunotherapy and target therapy, for the first time, we have long-time survivors. For the prognosis of melanoma, the most important is the stage in which melanoma is detected. For all dermatologists, it is very important to be aware of the psychological impact of melanoma on patients. Dermatologists should recognise psychological disorders. Several different scales can be used for the detection of depression and anxiety - some of them are completed by researchers, some of them are completed by patients, and also, we have combined scales. The need for adequate social and family support as well as psychological help to achieve better coping with illness is necessary. Learning techniques to overcome fear and stress would help in better functioning of all affected, regardless of the stage of the disease. The most severe cases of anxiety and depression, in addition to psychotherapeutic interventions, should also be considered medication therapy., (Copyright: © 2019 Aleksandra Vojvodic, Tatjana Vlaskovic-Jovicevic, Petar Vojvodic, Jovana Vojvodic, Mohamad Goldust, Zorica Peric-Hajzler, Dusica Matovic, Goran Sijan, Nenad Stepic, Van Thuong Nguyen, Michael Tirant, Uwe Wollina, Torello Lotti, Massimo Fioranelli.)

Understanding the mechanisms of cancer immune-tolerance is one of the most important challenges. Several studies have demonstrated the potential anticarcinogenic effects of beta-blockers, in patients with prostate cancer, breast cancer, and melanoma. At the other side variety of dermatoses may be caused or aggravated by β-blockers-psoriasis, lichen planus-like drug eruptions (LDE), acrocyanosis, alopecia etc. Beta-blockers have been shown to improve the prognosis of melanoma patients significantly. Propranolol inhibits melanoma by downregulating the tumour angiogenesis but also tumour cell proliferation, invasiveness and local immune suppression. Studies showed that only β3-but, not β2-adrenoceptors, were up-regulated under hypoxia in peripheral blood mononuclear cells and selectively expressed in immune cell sub-populations including Treg, MDSC, and NK. They increased NK and CD8 number and cytotoxicity. Catecholamines may retard melanoma progression and that β-blockers may have unrecognised potential as a therapeutic intervention for melanoma, in the prevention of the growth of melanoma in all stages and as adjuvant therapy with other targeted and immune therapies for melanoma., (Copyright: © 2019 Aleksandra Vojvodic, Petar Vojvodic, Tatjana Vlaskovic-Jovicevic, Goran Sijan, Sanja Dimitrijevic, Zorica Peric-Hajzler, Dusica Matovic, Uwe Wollina, Michael Tirant, Nguyen Van Thuong, Massimo Fioranelli, Torello Lotti.)

Botulinum toxin (BTX) is a neurotoxin protein derived from the Clostridium botulinum bacterium that inhibits the release of acetylcholine at the neuromuscular junction level whose effects has been used for many years to treat a variety of muscular/neuromuscular conditions and more recently also for cosmetic use. BTX has experimented in some dermatological conditions which include scar prevention and treatment with good results The complex mechanism underlying those results is not completely understood but several mechanisms were proposed release inhibition of different substances like (TGF)-β, substance P, calcitonin gene-related peptide (CGRP) and glutamate thus modulating cutaneous inflammation and wound healing. We analysed the published data on BTX off label applications on scars and keloids retrieved from PubMed., (Copyright: © 2019 Jacopo Scala, Aleksandra Vojvodic, Petar Vojvodic, Tatjana Vlaskovic-Jovicevic, Zorica Peric-Hajzler, Dusica Matovic, Sanja Dimitrijevic, Jovana Vojvodic, Goran Sijan, Nenad Stepic, Uwe Wollina, Michael Tirant, Nguyen Van Thuong, Massimo Fioranelli, Torello Lotti.)

Social satisfaction in late adulthood originates from competing sources. Older adults tend to be more positive and less negative than younger adults, but social contact and working memory often decrease with age, both of which might limit older adults' social functioning. In the current study of younger and older adults, these socially facilitative vs. socially debilitative changes were found to underlie stasis in social satisfaction. These findings show that the lack of an overall effect for age can mask competing changes in social functioning in late adulthood, as the sources of social satisfaction might change even if the outcome does not.