Efficacy of adalimumab and infliximab in recalcitrant retinal vasculitis inadequately responsive to other immunomodulatory therapies

Clinical Rheumatology - The primary aim of the study was to evaluate the efficacy of tumor necrosis factor (TNF)-α blockers adalimumab (ADA) and infliximab (IFX) in refractory...     

Extracorporeal life support during and after bilateral sequential lung transplantation in patients with pulmonary artery hypertension

The use of extracorporeal membrane oxygenator instead of standard cardiopulmonary bypass during lung transplantation is debatable. Moreover, recently, the concept of prolonged postoperative extracorporeal membrane oxygenator (ECMO) support has been introduced in many transplant centers to prevent primary graft dysfunction (PGD) and improve early and long-term results. The objective of this study was to review the results of our extracorporeal life support strategy during and after bilateral sequential lung transplantation (BSLT) for pulmonary artery hypertension. We review retrospectively our experience in BSLT for pulmonary artery hypertension between January 2010 and August 2018. A total of 38 patients were identified. Nine patients were transplanted using cardiopulmonary bypass (CPB), in eight cases CPB was followed by a prolonged ECMO (pECMO) support, 14 patients were transplanted on central ECMO support, and seven patients were transplanted with central ECMO support followed by a pECMO assistance. The effects of different support strategies were evaluated, in particular in-hospital morbidity, mortality, incidence of PGD, and long-term follow-up. The use of CPB was associated with poor postoperative results and worse long-term survival compared with ECMO-supported patients. Predictive preoperative factors for the need of intraoperative CPB instead of ECMO were identified. The pECMO strategy had a favorable effect to mitigate postoperative morbidity and mortality, not only in intraoperative ECMO-supported patients, but even in CPB-supported cases. In our experience, ECMO may be considered as the first choice circulatory support for lung transplantation. Sometimes, in very complex cases, CBP is still necessary. The pECMO strategy is very effective to reduce incidence of PGD even in CPB-supported patients.     

Autoantibodies against oxidized LDL in chronic renal failure: role of renal function, diet, and lipids

Lipid peroxidation (LP) has recently been suggested to trigger the atherosclerotic process as well as to worsen the progression of renal disease. Autoantibodies against oxidized low-density lipoproteins (Ox-LDLAb) were considered to provide a sensitive marker to detect LDL oxidation in vivo. To date few studies have been reported on Ox-LDLAb levels in patients with different degrees of renal failure. The aim of this study was to evaluate the influences of renal function, dietary manipulation, and lipids on Ox-LDLAb concentrations in uremic patients either on conservative or replacement therapy. Seventy-one patients (42 males, 29 females) aged 60 +/- 19 years with chronic renal failure (CRF) of different etiology and degree were divided into four groups according to serum creatinine levels [sCr(mg/dl)] and diet: CRF I > or = 1.5-3.0, CRF II > 3.0-5.5, and CRF III > 5.5 were all patients on a conventional low-protein diet, while a fourth group included patients on a vegetarian diet supplemented with keto analogues and amino acids (CRF SD >3.0). A further group was represented by patients on dialysis therapy. All patients were examined for Ox-LDLAb, triglycerides (TG), total cholesterol, HDL and LDL cholesterol, and apolipoproteins Apo A1, Apo B, and Lp(a). The results were compared with those of 20 controls (9 males and 11 females) aged 52 +/- 11 years with sCr <1.5 mg/dl. Ox-LDLAb increased, although not significantly, with TG and Lp(a) from the early stages of CRF along with the deterioration of renal function. However, TG and Lp(a) levels were significantly higher in all groups of patients except those on vegetarian diet (CRF SD). This group also showed the lowest Ox-LDLAb levels. No relationship was observed between lipids or apolipoproteins and Ox-LDLAb. Hyperlipidemic patients did not show higher Ox-LDLAb levels than normolipidemics. Our results show a progressive increase of LP as the renal function declines, which may account for the increased risk of cardiovascular disease reported in uremia. Dialysis does not correct significantly the oxidative state observed in patients with end-stage renal disease. Vegan diet, by reducing LP, TG, and Lp(a), is supposed to decrease the risk of cardiovascular disease and worth being reconsidered as an alternative effective therapeutic tool in patients with advanced CRF.     

A foetal tile from an archaeological site: anthropological investigation of human remains recovered in a medieval cemetery in Northern Italy

Background: The recovery of foetal remains is very sporadic in archaeology, especially due the scarce degree of bone mineralisation. This paper presents the singular archaeological discovery of a foetal tile preserving the bone remains, object of our anthropological examination.

Materials and methods: The foetal tile was discovered during an archaeological excavation in a medieval site (Northern Italy). The tile was analysed by CT scan and later, human remains were anthropologically examined.

Results: The archaeological investigation revealed a special ritual destined to foetuses while forensic anthropological analysis allowed estimating the gestational age near to 21–24?weeks.     

High phenotypic correlations among siblings with autism and pervasive developmental disorders

The objective of this study was to examine familial factors influencing clinical variation in sibships that contained at least 2 children affected with autism or another form of pervasive developmental disorder (PDD). The sample included a total of 60 families, 23 with multiple cases of PDD and 37 with a single affected child. Measurements of IQ, adaptive behaviors in socialization and communication, and autistic symptoms were taken on all affected children. A high intraclass correlation, especially on IQ and an index of social behaviors, was observed between affected children from the same family. In contrast, low correlations were observed on measurements of IQ and adaptive behavior between affected and unaffected children from the same family. These data indicate that variation in severity of PDD is influenced by familial, and probably genetic, mechanisms. The results are discussed in relation to current theories on the genetics of autism and the heritable mechanisms underlying variations in clinical severity. © 1996 Wiley-Liss, Inc.     

Treatment of Ph+ chronic myeloid leukemia by gamma interferon

Summary The clinical, hematologic and cytogenetic effects of human recombinant gamma interferon (IFN) were investigated in 14 patients with Ph+ chronic myeloid leukemia (CML). Gamma-IFN was given at a daily dosage of 0.50 mg (=10×10⁶ U)/m² from the 3rd week of treatment on, but the dosage had to be reduced to 0.25 mg/m² in 10 cases and to 0.35 mg/m² in 2 cases, because of the severity and persistence of side effects (mainly fever, fatigue, headache and pain). Only 2 patients tolerated the full dosage. The overall response rate was 64% (1 complete and 8 partial hematologic responses). Only patients in stable chronic phase responded. Two out of two patients in unstable chronic phase and two out of two patients in accelerated phase failed to respond. Eight out of nine responding patients remained in remission throughout the duration of treatment (30 to 35 weeks). No karyotypic conversion was detected. These data show that gamma IFN alone is effective in Ph+ CML, but that side effects can limit substantially the dosage and duration of treatment.     

Grandparenting after parental divorce: The association between non-resident parent–child meetings and grandparenting in Italy

Previous studies have shown that parental divorce has negative consequences on parent–child relationships and that these effects extend to relations between grandchildren and their grandparents. After parental divorce, grandchildren have less intense and lower quality relations with their grandparents. Some studies suggest that this negative association between union dissolution in the middle generation and grandparent–grandchild relations is explained by the post-divorce residential arrangements and, to a lesser extent, by the gatekeeping role exercised by the resident parent. The role of the frequency of meetings between the non-resident parent and his/her children, however, has been often overlooked in this literature. Using cross-sectional data from the Italian Family and Social Subject Survey, our study explores the extent to which frequent meetings between non-resident separated or divorced parents and their children below age 14 are correlated with grandparent involvement in looking after their grandchildren. The results show that young children who have very frequent meetings with their non-resident parents are more likely to receive care from their grandparents than are those who meet the non-resident parents once a week or less frequently.