Management of patients with a failed kidney transplant: what should we do?

Abstract The number of kidney transplant recipients returning to dialysis after graft failure is steadily increasing over time. Patients with a failed kidney transplant have been shown to have a significant increase in mortality compared with patients with a functioning graft or patients initiating dialysis for the first time. Moreover, the risk for infectious complications, cardiovascular disease and malignancy is greater than in the dialysis population due to the frequent maintenance of low-dose immunosuppression, which is required to reduce the risk of allosensitization, particularly in patients with the prospect of retransplantation from a living donor. The management of these patients present several controversial opinions and clinical guidelines are lacking. This article aims to review the leading evidence on the main issues in the management of patients with failed transplant, including the ideal timing and modality of dialysis reinitiation, the indications for an allograft nephrectomy or the correct management of immunosuppression during graft failure. In summary, retransplantation is a feasible option that should be considered in patients with graft failure and may help to minimize the morbidity and mortality risk associated with dialysis reinitiation

Detection and quantification of mammaglobin in the blood of breast cancer patients: can it be useful as a potential clinical marker? Preliminary results of a GOIM (Gruppo Oncologico dell'Italia Meridionale) prospective study.

BACKGROUND: Mammaglobin is expressed mainly in mammary tissue, overexpressed in breast cancer (BC) and rarely in other tissue. The aim of this study was to assess the sensitivity and specificity of transcript MGB1 detection and to evaluate the role of MGB1 as potential clinical marker for the detection of disseminated cancer cells in the blood of BC patients. PATIENTS AND METHODS: A consecutive series of 23 BC tissues, 36 peripheral blood BC samples and 35 healthy peripheral blood samples was prospectively recruited to investigate MGB1 expression by means of a quantitative Real Time RT-PCR assay. RESULTS: MGB1 overexpression in tissue samples of BC patients is significantly associated only with high level of Ki67 (P <0.05). None of the samples from peripheral blood of 35 healthy female individuals were positive for MGB1 transcript. In contrast MGB1 mRNA expression was detected in three of 36 (8%) peripheral blood of BC patients. CONCLUSIONS: Our preliminary results demonstrate that the detection of MGB1 transcript in peripheral blood of BC patients was specific but with low sensitivity. MGB1 overexpression by itself or in combination with Ki67 might be considered an index of BC progression

Reducing the environmental impact of surgery on a global scale: systematic review and co-prioritization with healthcare workers in 132 countries

Abstract Background Healthcare cannot achieve net-zero carbon without addressing operating theatres. The aim of this study was to prioritize feasible interventions to reduce the environmental impact of operating theatres. Methods This study adopted a four-phase Delphi consensus co-prioritization methodology. In phase 1, a systematic review of published interventions and global consultation of perioperative healthcare professionals were used to longlist interventions. In phase 2, iterative thematic analysis consolidated comparable interventions into a shortlist. In phase 3, the shortlist was co-prioritized based on patient and clinician views on acceptability, feasibility, and safety. In phase 4, ranked lists of interventions were presented by their relevance to high-income countries and low–middle-income countries. Results In phase 1, 43 interventions were identified, which had low uptake in practice according to 3042 professionals globally. In phase 2, a shortlist of 15 intervention domains was generated. In phase 3, interventions were deemed acceptable for more than 90 per cent of patients except for reducing general anaesthesia (84 per cent) and re-sterilization of ‘single-use’ consumables (86 per cent). In phase 4, the top three shortlisted interventions for high-income countries were: introducing recycling; reducing use of anaesthetic gases; and appropriate clinical waste processing. In phase 4, the top three shortlisted interventions for low–middle-income countries were: introducing reusable surgical devices; reducing use of consumables; and reducing the use of general anaesthesia. Conclusion This is a step toward environmentally sustainable operating environments with actionable interventions applicable to both high– and low–middle–income countries

Long-term renal and cardiovascular outcome of living kidney donors: A single-center retrospective observation study

BackgroundThe nephrectomy for donation reduces the renal parenchyma and glomerular filtration rate (GFR). It is important to understand the clinical consequences of kidney donation by a living donor. MethodsIn this single-center, observational, retrospective study, we defined the renal and cardiovascular outcomes of living kidney donors. We analyzed data of 124 donors who donated at the Kidney Transplant Center (TC) of Bari between February 2002 and December 2018. Biometric data collected at visit 0, that is, at the time of the study of the donor candidate, and at visit 1, or rather at the last nephrological checkup (October-2018/August-2019) were compared. ResultsAn overall drop in GFR of 29 mL/min was observed over the analyzed period of 81+/-59 months. At visit 1, two donors developed chronic renal failure, including one in ESKD who underwent a kidney transplant. No relationship between age at donation and GFR drop was found. A trend toward an increase in obese people was reported; 28% of patients had compensated dyslipidemia and 35% were treated for hypertension. During the follow-up time, 3% had major cardiovascular events and 24% were lost to follow-up. One patient died. ConclusionThe age of the donor does not represent a basic element for reducing GFR or for the occurrence of major cardiovascular events. Furthermore, older donor candidates, in optimal health, should not be excluded from the donation. It is important to promote careful and timely follow-up of the donor, preventing the most common clinical consequences of nephrectomy, in consideration of the poor compliance of a large part of donors over the long-term post-donation period

Skeleton and Glucose Metabolism: A Bone-Pancreas Loop

Bone has been considered a structure essential for mobility, calcium homeostasis, and hematopoietic function. Recent advances in bone biology have highlighted the importance of skeleton as an endocrine organ which regulates some metabolic pathways, in particular, insulin signaling and glucose tolerance. This review will point out the role of bone as an endocrine “gland” and, specifically, of bone-specific proteins, as the osteocalcin (Ocn), and proteins involved in bone remodeling, as osteoprotegerin, in the regulation of insulin function and glucose metabolism

LIGHT/TNFSF14 Affects Adipose Tissue Phenotype

LIGHT/TNFSF14 is linked to several signaling pathways as a crucial member of a larger immunoregulatory network. It is primarily expressed in inflammatory effector cells, and high levels of LIGHT have been reported in obesity. Thus, with the aim of deepening the knowledge of the role of LIGHT on adipose tissue phenotype, we studied wild-type (WT), Tnfsf14−/−, Rag−/− and Rag-/Tnfsf14- (DKO) mice fed a normal diet (ND) or high-fat diet (HFD). Our results show that, although there is no significant weight gain between the mice with different genotypes, it is significant within each of them. We also detected an increase in visceral White Adipose Tissue (vWAT) weight in all mice fed HFD, together with the lowest levels of vWAT weight in Tnfsf14−/− and DKO mice fed ND with respect to the other strain. Inguinal WAT (iWAT) weight is significantly affected by genotype and HFD. The least amount of iWAT was detected in DKO mice fed ND. Histological analysis of vWAT showed that both the genotype and the diet significantly affect the adipocyte area, whereas the number is affected only by the genotype. In iWAT, the genotype and the diet significantly affect mean adipocyte area and number; interestingly, the area with the least adipocyte was detected in DKO mice fed ND, suggesting a potential browning effect due to the simultaneous lack of mature lymphocytes and LIGHT. Consistently, Uncoupling Protein 1 (UCP1) staining of iWAT demonstrated that few positive brown adipocytes appeared in DKO mice. Furthermore, LIGHT deficiency is associated with greater levels of UCP1, highlighting the lack of its expression in Rag−/− mice. Liver examination showed that all mice fed HFD had a steatotic liver, but it was particularly evident for DKO mice. In conclusion, our study demonstrates that the adipose tissue phenotype is affected by LIGHT levels but also much more by mature lymphocytes

Changes in At-Risk Behavior for HIV Infection among HIV-Positive Persons in Italy

Many HIV-positive persons reportedly continue to engage in at-risk behavior. We compared the sexual and drug-using practices of HIV-positive persons before and after the diagnosis of HIV infection to determine whether their behavior had changed. To this end, in 2006, we conducted a cross-sectional study involving clinical centers in five Italian cities. Each center was asked to enroll 100 persons aged 18 years or older who had a diagnosis of HIV infection that dated back at least 2 years. Data were collected with a specifically designed questionnaire, administered during a structured interview. The McNemar chi(2) test was used to compare the data before and after the diagnosis. A total of 497 persons participated (65.5% males; median age of 40 years; age range, 34-45 years). The most common exposure categories were: heterosexual contact (43.4%), homosexual contact (27.2%), and injecting drug use (20.6%). Although the percentage of drug users significantly decreased after diagnosis, 32.4% of injectors continued to use drugs, and approximately half of them exchanged syringes. Regarding sexual behavior, after diagnosis there was a significant decrease in the number of sexual partners and in stable relationships and an increase in condom use, both for persons with stable partners and those with occasional partners, although the percentage varied according to the specific sexual practice. These results indicate that though at-risk behavior seems to decrease after the diagnosis of HIV infection, seropositive persons continue to engage in at-risk practices, indicating the need for interventions specifically geared toward HIV-positive persons

Formazione di giovani leader di sanità pubblica. Un'esperienza sperimentale dell'Accademia Lombarda di Sanità Pubblica

Background L’Accademia Lombarda di Sanità Pubblica (ALSP), Associazione no-profit fondata nel 2017, ha come obiettivo quello di promuovere il progresso in Sanità Pubblica (SP) attraverso il coinvolgimento di studiosi impegnati a vario titolo nei molteplici ambiti della SP come quello dell'igiene, epidemiologia, prevenzione, ambiente, direzione sanitarie, edilizia sanitaria, management, diritto e economia sanitaria. A tale scopo l’ALSP ha promosso, all’inizio del 2019, l’iniziativa Academy of Young Leader in Public Health (AYLPH). Si tratta d un percorso didattico-scientifico rivolto a 10 giovani con background formativo differente, fortemente motivati a sviluppare competenze di leadership in SP e già avviati a carriere professionali e di ricerca. Questo percorso formativo basa il suo metodo didattico-formativo su incontri con riconosciuti leader nazionali e internazionali di SP; visite a istituzioni; collaborazione a progetti di ricerca; training specifico sulla scrittura di lavori scientifici; opportunità di partecipare a convegni nazionali internazionali e a corsi brevi ad hoc. Meeting con leader in sanità pubblica A oggi le attività condotte sono state: Esperienza di team building in località montana; Incontro con alcune importanti figure impegnate, a vari livelli, nella sanità pubblica come l'ex Ministro della salute Beatrice Lorenzin, l'Editor-in-chief della rivista European Journal of Public Health Peter Allebeck, il Presidente EUPHA Natasha Azzopardi-Muscat oltre ai past-Presidenti EUPHA Walter Ricciardi e Martin Mc Kee. Convegni, Seminari e Lezioni L'Accademia organizza circa ogni mese un momento formativo, con relatori di rilievo, a cui gli Young Leader partecipano attivamente; tra questi: Corso di “public speaking for public health“ Evento relativo alla “Vaccinazione antinfluenzale“ Seminario relativo alla Legge 24/2017 (Gelli) Convegno relativo alla Gestione delle cronicità Convegno relativo a “ Ambiente e Salute“ Corso di Revisioni sistematiche Revisioni sistematiche L'Accademia ha organizzato per gli studenti un&nbsp;corso intensivo sulle revisioni sistematiche&nbsp;il 18 aprile 2019 presso l’Università Vita-Salute San Raffaele, coordinato da Anna Odone e Maddalena Gaeta. In tale occasione sono state fornite: indicazioni utili sullo svolgimento di una Revisione Sistematica e i principali canali di ricerca; strategie e best practices per una corretta revisione; organizzazione di gruppi suddivisi per topic. 72° Assemblea Generale dell’Organizzazione Mondiale della Sanità Ginevra, 19-22 Maggio 2019 Partecipazione all’Assemblea Generale presso UN Visita dell’Organizzazione Mondiale della Sanità Incontro con il prof. Lorenzo Moja Partecipazione all’evento Time for concrete action. Addressing the global AMR crisis Partecipazione al WFPHA International Vaccination &amp; Capacity Workshop 2019. Deans’ and Directos’ Retreat di ASPHER Erice, 26-29 Maggio 2019 Public Health Workforce Development and Professionalisation Better Using the Law in Public Health The New Era of Vaccinology Climate Change and Environmental Health Championing the Fight Against Antimicrobial Resistance The Digital Transformation of Health in Europe Congresso Americano di Sanità Pubblica (APHA) "Creating the Healthiest Nation: For science. For action. For health." Philadelphia, 2-6 Novembre 2019 (attività non ancora svolta) Partecipazione alle sessioni plenarie Partecipazione ai seminari specifici Partecipazione ai workshop Interazione e collaborazioni con enti e associazioni che lavorano nell’ambito del public healt

Leadership in Public Health: Opportunities for Young Generations Within Scientific Associations and the Experience of the “Academy of Young Leaders”

This paper outlines the characteristics of scientific leadership and the role of Scientific Associations with their specific activities. The recent activities of the Lombard Academy of Public Health are subsequently described, including the creation, in 2019, of the Academy of young leaders in public health. Comparing to other sectors, scientific leadership dynamics take into consideration different aspects. Besides awards (Nobel Prize or several other) and prestigious affiliations, eventual indicators might be academic roles, fundraising abilities, relevant positions among scientific associations, editors of prestigious journals or editorial series and, more recently, high bibliometric indicators. The peculiar topics of public health encompass interactions with institutions, authorities, politicians, involved in different levels in health policies. Recently, in Italy, the Ministry of Health has identified parameters to be accreditated as a scientific and technical association. The role of SItI (Italian Society of Hygiene), EUPHA, ASPHER, and WFPHA appears relevant in PH, in national and international contexts, with Italian praiseworthy members constantly achieving leading roles. Considering that few training opportunities aimed to improve research and leadership skills are available, Accademia Lombarda di Sanità Pubblica (ALSP) designed the AYLPH (Academy of Young Leaders in Public Health) program. AYLPH program is a 1-year training to shape leadership skills among young professionals. A set of didactic, theoretical and practical methods was offered and evaluated