Workplace health promotion: results of a combined multidisciplinary intervention over a long period - preliminary results

OBJECTIVE

Obesity is a multifactorial disease that is one of the major public health problems. It is the result of the interaction between behavioral, social and endocrine-metabolic components. Already in the 80s, it was highlighted by the World Health Organization (WHO) that the workplace is an ideal setting for introducing health promotion programs. The aim of the present study was to implement a health promotion program among healthcare workers (HCWs) operating in an Emergency Hospital in Southern Italy, combining diet, sports activity and motivational support over a 24-month period.

PATIENTS AND METHODS

Participants were HCWs operating in an Emergency Hospital in Southern Italy. The inclusion criteria were as follows: overweight or obesity, i.e., body mass index (BMI) >25 kg/m2, or waist circumference >102 cm (males), >88 cm (females); dyslipidemia without pharmacological treatment, i.e., total cholesterol >220 mg/dL, or high-density lipoprotein (HDL) cholesterol <35 mg/dL, or low-density lipoprotein cholesterol (LDL) >130 mg/dL, or triglycerides >200 mg/dL; fasting glucose levels >120 mg/dl and/or reduced tolerance to glucose or diabetes mellitus, without pharmacological treatment was determined through HbA1c.

RESULTS

The analysis was conducted on 36 participants. Follow-up was performed after twelve (T12) and twenty-four months (T24). The average systolic blood pressure (SBP) and diastolic blood pressure (DBP) values decreased during the time period. The average BMI of both male and female HCWs was significantly reduced from T0 to T12 and from T0 to T24. The triglyceride levels gradually decreased, but not significantly, from T0 to T24. The average blood glucose values decreased from T0 to T12 and from T12 to T24. The number of subjects who started to perform physical activity increased significantly between T0 and T12 and between T0 and T24.

CONCLUSIONS

The findings have led to a significant change in HCWs' lifestyles and body perceptions, as well as their ability to work.

Rehabilitation of focal hand dystonia in musicians: a systematic review of the studies

INTRODUCTION

Focal hand dystonia in musicians is a task-specific movement disorder characterized by an involuntary loss of control and coordination of finger movements during instrumental playing.

MATERIALS AND METHODS

Literature searches with the keywords 'dystonia' AND 'musician' AND 'finger' OR 'treatment' OR 'therapy' OR 'rehabilitation' were conducted in PubMed, EMBASE, Cochrane Library and Web of Science to perform the systematic review about the several strategies used to treat dystonia in musicians. The search was performed independently by two authors (R.C. and M.V.) from 6 April 2020 till 6 June 2020. The research identified a total of 423 articles. Seventy-seven selected articles were analysed by the reviewers. Thirty-six publications met the inclusion criteria and were included in the systematic review.

RESULTS

The systematic review was performed to identify the main used treatments for dystonia in musicians. We defined the several techniques to better guide the physician to delineate a rehabilitation protocol adopting the better strategies described in the current literature.

CONCLUSION

This systematic review tried to provide to the reader a complete overview of the literature of all possible different treatments for dystonia in musicians. A correct protocol could permit to improve the motor performance and the quality of life of musicians.

ENT involvement and orobuccal movements' disorders in Pandas patients: assessment and rehabilitations tools

OBJECTIVE

PANDAS are known as the spectrum of autoimmune pathologies related to a previous or current infection by group A beta-hemolytic streptococcus (SBEGA), dealing with several neuropsychiatric manifestations that mainly affect pediatric age. The main features consist of behavioral disease or movement disease characterized by acute-onset, presenting especially through infant period or adolescence. Specific manifestations, occurring during the progression of the disease, are the presence of otorhinolaryngologic symptoms (ENT) and orofacial movement disorders associated with temporomandibular joint pain.

PATIENTS AND METHODS

We enrolled 130 children (5-15 years) with a clinical diagnosis of PANDAS between 2012 and 2018. Participants were assessed using ENT specific parameters, PSG to examine respiratory disorders and conventional audiological evaluation. Descriptive and comparative statistical analyses were performed with a control group of 51 healthy patients.

RESULTS

The prevalence of ENT symptoms associated was significantly detected in 88 patients of 130 in Group A (relative frequency (%) 67.6; p=0.041) and in 51 patients of 130 in the control Group B (relative frequency (%) 39.2; p=0.063). In relation to prevalence of SDB, 54 subjects have presented nocturnal respiratory obstructive symptoms from mild to severe (relative frequency (%) 61.3; p=0.033) vs. 20 patients of Group B (relative frequency (%) 39.2; p=0.055). The obstructive severity average type was correlated to the consensual adenotonsillar development (size 3-4), (relative frequency (%) 45.4; p=0.047). The audiological deficits found were mostly of transmissive type with OME correlated and linked to the presence of occasional episodes of AOM. The four PANDAS patients who presented orobuccal dystonia (relative frequency (%) 4.54; p=0.091) achieved an improvement of the algic symptoms through the exercises of self-rehabilitation.

CONCLUSIONS

Findings from our study show that respiratory diseases, characterizing a group of patients with pandas, are the direct consequences of the malformed or hypertrophic condition and suggesting in these conditions surgical therapy as an approaching tool.

Congenital muscular dystrophy and epilepsy: a prospective case series of pediatric patients

Congenital Muscular Dystrophies (CMDs) can be considered as a heterogeneous group of diseases characterized by marked weakness, generalized hypotonia and joint contractures. They are divided into pure and classical forms, without ocular and cerebral involvement, and complex forms, which are associated with cerebral abnormalities. Seizures have rarely been described in the pure forms while they seem to occur more frequently in complex forms. The aim of our study was to evaluate the incidence of seizure in CMD. Herein, the authors describe 16 cases of congenital muscular dystrophy (CMD) associated with different kinds of epileptic events, in order to study the pathogenic connection between the two clinical manifestations. In all described patients we reviewed the clinical, neurophysiologic, and neuroimaging data to determine any associations with epilepsy. The patients were divided into two groups: 14 cases with merosin positive CMD in one group and 2 patients with Walker Warburg syndrome (WWS) in the second group. In our study we found that in the first group, one benign myoclonic epilepsy (BME), one benign febrile convulsions had occurred. Also in one patient, the EEG revealed a moderately high voltage slow background with diffuse sharp waves reaching 300mV in amplitude with no clinical signs. In the merosin positive CMD patients, the presence of two different epileptic diseases, benign myoclonic epilepsy (BME) in one and febrile convulsion with tonic clinic seizures, may represent a new expression of merosine-positive congenital muscular disease (PCMD) in which the deficiency of an undiscovered muscular protein with a cerebral isoform may be the cause of epileptic events in this group of patients.

Parasympathetic nervous system involvement in food allergy: description of a paediatric case

The latest research data emphasize the interaction between the nervous and the immune systems. It has been demonstrated that the central nervous system (CNS) can be involved secondarily due to blood brain barrier (BBB) disruption via pro-inflammatory cytokines released in allergy. More recently it was demonstrated that the parasympathetic nervous system (PNS) could also be equally involved in models of peripheral inflammation such as food allergy; although this last clinical presentation has rarely been described. Herein, the authors report the case of a five-year-old Caucasian female who was admitted to our Pediatric Acute and Emergency Operative Unit for cyclic vomiting. Her vomiting, which was preceded by objective torque vertigo, headache and weakness, had been recurring with constant frequency every two months since she was 3 years old. After a complex diagnostic flow-chart, it was found that this spectrum of neurologic symptoms was due to a food allergy syndrome, which postulates some etiopathogenic hypotheses to explain the relationship between the two mentioned diseases.

Association of VDR gene polymorphisms with heart disease in chronic kidney disease patients

OBJECTIVES

It has been postulated that VDR polymorphisms influence mortality in CKD by directly modifying VDR protein levels or VDR sensitivity in target organs. Here we aimed at evaluating the possible association of VDR FokI and BsmI gene polymorphisms with co-morbid conditions of CKD at different stages.

DESIGN AND METHODS

The patients included in this study were a Sicilian cohort of 171 subjects, at CKD stage 1-2 (n=49), stage 3 (n=34), stage 4-5 (n=34), and hemodialysis (HD) (n=54). Almost 70% of patients were also suffering from heart disease, with/without diabetes and/or hypertension, and 40% were also suffering of hypertension, with/without diabetes and/or heart disease; only around 20% had no co-morbid conditions.

RESULTS

A highly significant association was found between the BsmI B minor allele and heart disease in all CKD stages. Indeed, the odds ratio calculation showed that patients bearing either the bB or BB genotype had, respectively, a seven-fold and around twelve-fold increased risk for heart disease. Instead, the presence of bb wild-type genotype was associated with a fifty-fold reduced risk for heart disease, suggesting that the b allele may display a protective effect. No association was found for FokI genotypes with the different co-morbid conditions.

CONCLUSIONS

We first demonstrated that the VDR BsmI B allele may be considered as a genetic determinant for heart disease and hypertension in CKD, independently from disease stage. Thus, the screening for VDR variants should be regarded as a way to better address preventive strategies and improving the management of CKD co-morbid conditions.

[Effects of dose of erythropoiesis stimulating agents on cardiovascular outcomes, quality of life and costs of haemodialysis. the clinical evaluation of the DOSe of erythropoietins (C.E. DOSE) Trial]

BACKGROUND

Anaemia is a risk factor for death, adverse cardiovascular outcomes and poor quality of life in patients with chronic kidney disease (CKD). Erythropoietin Stimulating Agents (ESA) are the most used treatment option. In observational studies, higher haemoglobin (Hb) levels (around 11-13 g/dL) are associated with improved survival and quality of life compared to Hb levels around 9-10 g/dL. Randomized studies found that targeting higher Hb levels with ESA causes an increased risk of death, mainly due to adverse cardiovascular outcomes. It is possible that this is mediated by ESA dose rather than haemoglobin concentration, although this hypothesis has never been formally tested.

METHODS

We present the protocol of the Clinical Evaluation of the Dose of Erythropoietins (C.E. DOSE) trial, which will assess the benefits and harms of a high versus a low ESA dose therapeutic strategy for the management of anaemia of end stage kidney disease (ESKD). This is a randomized, prospective open label blinded end-point (PROBE) design trial due to enroll 900 haemodialysis patients. Patients will be randomized 1:1 to 4000 UI/week i. v. versus 18000 UI/week i. v. of epoetin alfa, beta or any other epoetin in equivalent doses. The primary outcome of the trial is a composite of cardiovascular events. In addition, quality of life and costs of these two strategies will be assessed. The study has been approved and funded by the Italian Agency of Drugs (Agenzia Italiana del Farmaco (AIFA)) within the 2006 funding plan for independent research on drugs (registered at www.clinicaltrials.gov (NCT00827021)).

Postpartum urinary stress incontinence: analysis of the associated risk factors and neurophysiological tests

AIM

The aim of this paper is to estimate the prevalence of postpartum urinary stress incontinence (USI) three months after vaginal delivery and to analyze the risk factors more frequently correlated with USI. Pelvic floor neurophysiology was performed to assess pudendal nerve damage in symptomatic women.

METHODS

A total of 562 women were interviewed and underwent urogynecological evaluation three days after vaginal delivery. They were contacted by telephone 12 weeks later. Chart abstraction was conducted to obtain obstetrical data. Three months after delivery women presenting persistent USI were invited to return for electrophysiological tests. Univariate and logistic regression analyses were performed to reveal any significant association between USI and risk factors.

RESULTS

Prevalence of postpartum USI three days after delivery was 15%, decreasing to 10.6% at follow-up three months later. Multivariate analysis of risk factors revealed that persistent USI was significantly associated with: preconception USI (P<0.05), USI developed de novo after delivery (P<0.05), family history of incontinence (P<0.05), chronic cough (P<0.05) and smoking (P<0.05). No obstetric variables were independently connected with incontinence. Neurophysiological tests revealed nerve damage in 36% of the symptomatic puerperae.

CONCLUSION

Persistent postpartum incontinence is associated with several maternal and urogynecological risk factors that can help to detect women at risk for early intervention.

A normative study on visual reaction times and two Stroop colour-word tests

Two-hundred and nine normal subjects underwent a study aimed at providing norms for some attention tests currently used in neuropsychological examination. Norms were calculated taking into account the demographic variables. Our battery included single visuo-manual and go/no-go reaction times, and two versions of the Stroop Colour-Word Test. For the latter test, we employed a traditional version based on card presentation and a new version based on computer-assisted presentation. We evaluated the intercorrelation of the different tests, and studied the statistical regression models in order to adjust the original scores according to age, education and gender. Normative values were calculated following the Equivalent Scores method. The pattern of intercorrelation of our battery and the regression models of the scores are discussed with reference to the literature. The newly developed computer-assisted presentation of the Stroop test offers some advantages over the traditional version, especially with patients affected by spatial disorders.

Increased expression of cell adhesion molecule P-selectin in active inflammatory bowel disease

The pathogenic changes of inflammatory bowel disease (IBD) depend on migration of circulating leucocytes into intestinal tissues. Although leucocyte rolling and tenuous adhesion are probably regulated by inducible selectins on vascular endothelia, little is known about the expression of these molecules in Crohn's disease and ulcerative colitis. Using immunohistochemistry on surgically resected specimens, this study investigated endothelial P-selectin (CD62, granular membrane protein-140) in frozen sections of histologically uninvolved tissues adjacent to inflammation (Crohn's disease = 10; ulcerative colitis = 10), from highly inflamed areas (Crohn's disease = 20; ulcerative colitis = 13), and from normal bowel (n = 20). By light microscopy, two forms of P-selectin immunoreactivity were detected that apparently corresponded ultrastructurally to stored and released distributions. Compared with the normal gut, there was a 3.7-fold increase of P-selectin immunoreactivity on veins (p < 0.0001), venules (p < 0.0001), and capillaries (p < 0.05) in the highly inflamed gut, without differences between Crohn's disease and ulcerative colitis. In the uninvolved gut, P-selectin expression was similar to that seen in normal controls, except for a focal increase of P-selectin in the vicinity of small lymphocyte aggregates. The dramatic upregulation of P-selectin in the inflamed tissue and its potential role in leucocyte trafficking support the concept of P-selectin blocking therapy for the control of active IBD.

Embryoscopic demonstration of hemorrhagic lesions on the human embryo after placental trauma

OBJECTIVE

The purpose of this study was to evaluate embryoscopically the effect of placental trauma on the human embryo.

STUDY DESIGN

Patients undergoing elective first-trimester termination of pregnancy underwent transcervical embryoscopy both before and after chorionic villus sampling. If hemorrhagic lesions were not observed on the fetus after chorionic villus sampling, partial placental detachment was performed with a blunt instrument, and the fetus was again observed.

RESULTS

Hemorrhagic lesions were observed in 20 of 43 fetuses. In 13 of them, the lesions occurred after placental trauma with the chorionic villus sampling catheter alone (30%), whereas lesions were observed in the remaining seven patients after additional blunt placental disruption. The lesions were located most frequently on the cephalic region, and they grew in size during the observation period. Gestational age or amount of chorionic villus sampling tissue was not different between fetuses with or without lesions.

CONCLUSION

Placental trauma results in embryoscopically demonstrable hemorrhagic lesions on the human embryo. Whereas some of these lesions may be of no consequence, others may lead to permanent changes. If similar lesions occur in deeper tissues, they could cause disruptions in development and conceivably could be related to anomalies reported in infants born to women who have had chorionic villus sampling procedures. Embryoscopy affords the opportunity to study possible mechanisms involved in the occurrence of anomalies.

Eosinophil peroxidase deficiency: morphological and immunocytochemical studies of the eosinophil-specific granules

Five eosinophil peroxidase (EPO)-deficient subjects were identified from 131,000 peripheral blood samples examined for routine automated analysis. The EPO-deficient eosinophils of these subjects met the main criteria established for EPO deficiency: absent or strongly decreased reaction for peroxidase, absent or strongly decreased staining with Sudan Black, and an increased ratio of the granule core volume to the total granule volume. In this report we show that this granule alteration is caused mainly by a decrease of its volume, particularly of the matrix, and that two other matrix proteins, eosinophil cationic protein and eosinophil derived neurotoxin, appear to be present in normal amounts in the EPO-deficient granules.

Eosinophilic granuloma of the bone in Hand-Schüller-Christian disease: extensive in vivo eosinophil degranulation and subsequent binding of released eosinophil peroxidase (EPO) to other inflammatory cells

The eosinophils from bone granuloma, bone marrow, and peripheral blood of a patient with Hand-Schüller-Christian disease (HSCD) were studied by electron microscopy and cytochemistry. Impressive eosinophil degranulation was observed. Extracellular release of eosinophil peroxidase (EPO) and EPO binding to surrounding cells were seen in the granuloma and bone marrow. Cells with peroxidase-positive plasma membrane were also observed in peripheral blood. The pattern of eosinophil degranulation showed quite different features from those described so far. In the granuloma, the process begins with intracytoplasmic release of the granule matrix content, as revealed by both extensive extragranular accumulation of EPO and progressive decrease of the matrix electron density. Core dissolution follows thereafter, leading to complete disappearance of the granules. At the end of the process, the cells show rupture of the plasma membrane and release of their content into the surrounding environment. This pattern of secretion was also observed in blood and marrow eosinophils of the patient. In view of the previously reported findings that EPO binding to inflammatory cells influences their functions, EPO release and binding to surrounding cells in HSCD may play a role in the evolution of the inflammatory lesion in the disease.