Regenerative therapy is one of the most challenging and intriguing branches of modern medicine. Basic research has demonstrated the effectiveness of extracorporeal shockwaves (ESWT) in stimulating biological activities that involve intra-cell and cell-matrix interactions. These interactions are at the basis of the current clinical applications, and open the horizons to new applications in tissue regeneration. It is also feasible that shock waves could be used to treat various orthopaedic pathologies, removing the need for surgery. However, suitable translational studies need to be performed before ESWT can become a valid alternative to surgery.

Prolactin represents a prognostic marker for obese children and a predictive factor for progression to MS. PRL measurement may be useful as part of the endocrine work-up of obese children.

The multiple drug intolerance syndrome is a clinical entity characterized by adverse drug reactions to at least three drugs, chemically, pharmacologically and immunogenically unrelated, manifested upon three different occasions, and with negative allergy testing. Symptoms referred by the patients are often subjective, of neurovegetative origin. The aim of the study is to characterize patients suffering from the multiple drug intolerance syndrome from a psychological point of view, and to compare them to healthy subjects. We studied 30 women suffering from the multiple drug intolerance syndrome. All subjects underwent the following psychodiagnostic tests: (1) the State Trait Anxiety Inventory-Form Y, (2) the Zung Self-rating Anxiety Scale, (3) the Zung Self-rating Depression Scale, (4) the Quality of life enjoyment and satisfaction questionnaire, (5) the Minnesota Multiphasic Inventory-2, (6) the Toronto Alexithymia Scale. The study group was compared to 30 healthy women. When compared with the control group, our patients showed: a higher anxiety, a higher grade of depression, this difference was statistically significant (p < 0.01); a high difference (p < 0.01) between the two groups as regards somatic symptoms; a higher grade of alexithymia (p < 0.01); and a worse quality of life, in all the analyzed ambits. These findings clearly demonstrate the importance of psychological symptoms in patients with the multiple drug intolerance syndrome, and show that a complex allergy and psychological work-up is mandatory in the management of these patients.

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Genetic variants potentially inducing functional abnormalities of the aryl hydrocarbon receptor (AHR) pathway are associated with a more severe acromegaly, increased pituitary tumor size, and somatostatin analog resistance in patients living in HR areas.

BackgroundMusculoskeletal disorders are regarded as a major cause of worldwide morbidity and disability, and they result in huge costs for national health care systems. Traditional therapies frequently turned out to be poorly effective in treating bone, cartilage, and tendon disorders or joint degeneration. As a consequence, the development of novel biological therapies that can treat more effectively these conditions should be the highest priority in regenerative medicine.Main body of the abstractMesenchymal stem cells (MSCs) represent one of the most promising tools in musculoskeletal tissue regenerative medicine, thanks to their proliferation and differentiation potential and their immunomodulatory and trophic ability. Indeed, MSC-based approaches have been proposed for the treatment of almost all orthopedic conditions, starting from different cell sources, alone or in combination with scaffolds and growth factors, and in one-step or two-step procedures. While all these approaches would require cell harvesting and transplantation, the possibility to stimulate the endogenous MSCs to enhance their tissue homeostasis activity represents a less-invasive and cost-effective therapeutic strategy. Nowadays, the role of tissue-specific resident stem cells as possible therapeutic target in degenerative pathologies is underinvestigated. Biophysical stimulations, and in particular extracorporeal shock waves treatment and pulsed electromagnetic fields, are able to induce proliferation and support differentiation of MSCs from different origins and affect their paracrine production of growth factors and cytokines.Short conclusionsThe present review reports the attempts to exploit the resident stem cell potential in musculoskeletal pathologies, highlighting the role of MSCs as therapeutic target of currently applied biophysical treatments.

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