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Objective: To evaluate the risk of fetal growth restriction (FGR) associated with first-trimester maternal serum concentrations of pregnancy-associated plasma protein A (PAPP-A) and free beta-human chorionic gonadotropin (beta-hCG). Methods: A longitudinal study of 2,178 women who underwent first-trimester evaluation of serum PAPP-A and free beta-hCG. FGR was defined as a decrement of the fetal abdominal circumference to below the 10th percentile of our standard growth curve in the presence of Doppler signs of impaired placental perfusion. Logistic regression was used to compute multivariable odds ratios and the estimated prevalences of outcomes associated with first-trimester serum marker concentrations. Results: The prevalences of small for gestational age (SGA, <10th percentile birth-weight) neonates and FGR were significantly higher among women with serum PAPP-A concentrations below the 10th percentile than in controls: 40/206 compared to 183/1,928, for SGA, adjusted odds ratio = 2.1, 95% confidence intervals (CI) 1.4-3.03; 24/75 compared to 182/1,900, for FGR, adjusted odds ratio = 3.9, 95% CI 2.3-6.5. The adjusted prevalences of FGR and SGA among women with simultaneous low first-trimester values of PAPP-A and free beta-hCG were 0.21 (95% CI 0.13-0.33) and 0.26 (95% CI 0.17-0.36), respectively. Conclusion: Low first-trimester maternal serum PAPP-A concentrations are significantly associated with reduced fetal size and increased risk of FGR with Doppler signs of impaired placental perfusion. [ABSTRACT FROM AUTHOR]

Background: Mature cystic teratomas of the ovary (MCTO) are a type of germ cell tumor that may contain well-differentiated tissues developed from three germ cell layers and constitute about 20% of ovarian germ cell tumors. They are rare ovarian tumors with an annual incidence variable from 1.2 to 14.2 cases per 100,000 that occur mainly in women of reproductive age. They are frequently benign with a slow growth rate, even if they can undergo a malignant transformation in about 1-2% of cases., Case Presentation: Here, we present the case of an elderly woman referred to gynecological first aid for acute abdominal pain and showing a giant and unusual MCTO at rapid growth with malignant transformation in squamous cell carcinoma (FIGO stage Ia). The patient underwent pelvic mass removal trough emergency longitudinal midline laparotomic incision with intraoperative frozen pathologic examination. A complete surgical staging during the first surgery was performed. After about 9 years of follow-up, she died of non-oncological reasons without recurrence., Conclusions: Present case highlights that CMTO with malignant transformation should always be suspected in elderly women in presence of pelvic mass at rapid growth, even if in absence of other clinical and ultrasonographic signs of malignancy. An intraoperative frozen pathologic examination may drive the best treatment., (© 2022. The Author(s).)

Background: The burden of pregnancy complications associated with well defined, already established systemic rheumatic diseases preexisting pregnancy such as rheumatoid arthritis, systemic lupus erythematosus or scleroderma is well known. Systemic rheumatic diseases are characterized by a long natural history with few symptoms, an undifferentiated picture or a remitting course making difficult a timely diagnosis. It has been suggested that screening measures for these diseases could be useful but the impact of unrecognized systemic rheumatic disorders on pregnancy outcome is unknown. The objective of the study was to evaluate the impact of previously unrecognized systemic autoimmune rheumatic on the incidence of preeclampsia and fetal growth restriction (FGR)., Methods: A longitudinal cohort-study with enrolment during the first trimester of pregnancy of women attending routine antenatal care using a two-step approach with a self-reported questionnaire, autoantibody detection and clinical evaluation of antibody-positive subjects. The incidence of FGR and preeclampsia in subjects with newly diagnosed rheumatic diseases was compared to that of selected negative controls adjusting for potential confounders by logistic regression analysis., Results: The prevalence of previously unrecognized systemic rheumatic diseases was 0.4 % for rheumatoid arthritis (19/5232), 0.25 % (13/5232) for systemic lupus erythematosus, 0.31 % (16/5232) for Sjögren's syndrome, 0.3 % for primary antiphospholipid syndrome (14/5232) and 0.11 % (6/5232) for other miscellaneous diseases. Undifferentiated connective tissue disease was diagnosed in an additional 131 subjects (2.5 %). The incidence of either FGR or preeclampsia was 6.1 % (36/594) among controls and 25.3 % (50/198) in subjects with unrecognized rheumatic diseases (excess incidence = 3.9 % (95 % CI = 2.6-9.6) or 34 % (95 % CI = 22-44) of all cases of FGR/preeclampsia). The incidence of small for gestational age infant (SGA) was higher among subjects with unrecognized rheumatic diseases (41/198 as compared to 46/594; adjOdds Ratio = 3.1, 95 % CI =1.96-4.95) than in controls. The excess incidence associated with unrecognized rheumatic diseases was 2.7 % (95 % CI = 1.5-4) or 25 % (95 % CI = 12.8-34.8) of all SGA cases., Conclusions: Unrecognized autoimmune systemic rheumatic disorders are associated with a significant proportion of preeclampsia and fetal growth failure, suggesting that their role in the etiology of adverse pregnancy outcome is probably undervalued.

Objective: To evaluate the impact of preclinical systemic autoimmune rheumatic disorders on pregnancy outcome., Methods: In this longitudinal cohort study, patients were enrolled during the first trimester of pregnancy if they reported having had connective tissue disorder symptoms, were found to be positive for circulating autoantibodies, and on clinical evaluation were judged to have a preclinical or incomplete rheumatic disorder. The incidence of fetal growth restriction (FGR), preeclampsia, and adverse pregnancy outcomes in patients with preclinical rheumatic disorders was compared with that in selected controls, after adjustment for confounders by penalized logistic regression. Odds ratios (ORs) and 95% confidence intervals (95% CIs) were calculated., Results: Of 5,232 women screened, 150 (2.9%) were initially diagnosed as having a suspected rheumatic disorder. After a mean ± SD postpartum follow-up of 16.7 ± 5.5 months, 64 of these women (42.7%) had no clinically apparent rheumatic disease and 86 (57.3%) had persistent symptoms and positive autoantibody results, including 10 (6.7%) who developed a definitive rheumatic disease. The incidences of preeclampsia/FGR and of small for gestational age (SGA) infants were 5.1% (23 of 450) and 9.3% (42 of 450), respectively, among controls, 12.5% (8 of 640) (OR 2.7 [95% CI 1.1-6.4]) and 18.8% (12 of 64) (OR 2.2 [95% CI 1.1-4.5]), respectively, among women with no clinically apparent disease, and 16.3% (14 of 86) (OR 3.8 [95% CI 1.9-7.7]) and 18.6% (16 of 86) (OR 2.3 [95% CI 1.2-4.3]), respectively, among those with persisting symptoms at follow-up. Mean ± SD umbilical artery Doppler pulsatility indices were higher among women with no clinically apparent disease (0.95 ± 0.2) and those with persisting symptoms (0.96 ± 0.21) than in controls (0.89 ± 0.12) (P = 0.01 and P < 0.001, respectively)., Conclusion: In our study population, preclinical rheumatic disorders were associated with an increased risk of FGR/preeclampsia and SGA. The impact of these findings and their utility in screening for FGR/preeclampsia need to be confirmed in population studies., (© 2016, American College of Rheumatology.)

Observational retrospective study to evaluate the etiology, the outcome and the risk factors of bloodstream infections (BSIs) in patients with liver disease. One hundred and forty-eight BSIs were diagnosed (infection rate: 0.60 per 100 days of hospital stay), 62 BSIs (41.9 %) were associated with Gram-positive bacteria (infection rate: 0.25 per 100 days of hospital stay) and 80 (54.4 %) with Gram-negative bacteria (infection rate: 0.32 per 100 days of hospital stay). Admission-associated mortality was higher in patients with BSI than in those without BSI (20.6 versus 5.0 %, p < 0.001). Patients with cirrhosis had an increased risk to develop a BSI compared with patients with chronic hepatitis, specifically for Gram-positive (and Staphylococcus spp)-related BSI.

Aims: To assess pregnancy-associated plasma protein A (PAPP-A) correlation with GDM and its usefulness in predicting GDM in primiparous women., Methods: First trimester data related to 307 pregnant women affected by GDM and 366 control pregnant women were retrieved from a computer data base and integrated with ad hoc data. Clinical data were recorded at delivery. A logistic model was used to analyze the association between first trimester data and subsequent clinical outcomes. We derived a risk score using both classical risk factors for GDM and PAPP-A., Results: Diabetic and control women were significantly different in terms of age (p<0.001), BMI (p<0.001), weight (p<0.001), family history of diabetes (p<0.001), PAPP-A concentration and PAPP-A corrected multiple of the median (MoM) (p<0.001). The ROC-AUC of the clinical risk score was 0.60 (95%CI 0.56-0.64), the adjusted score including PAPP-A MoM was 0.70 (95%CI 0.66-0.74)., Conclusions: Low PAPP-A was strongly associated with GDM and lower values were found in diabetic women needing insulin therapy. Adding PAPP-A to first trimester screening could improve the prediction of women at high risk who will develop GDM. Further studies are needed to validate the applicability of our findings in different populations and settings., (Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.)

Objectives: The objective of this study was to evaluate the rates of previously undiagnosed rheumatic diseases during the first trimester of pregnancy and their impact on the pregnancy outcome., Methods: Pregnant women in their first trimester were screened using a two-step approach using a self-administered 10-item questionnaire and subsequent testing for rheumatic autoantibodies (antinuclear antibody, anti-double-stranded DNA, anti-extractable nuclear antigen, anticardiolipin antibodies, anti-β2-glycoprotein I antibodies and lupus anticoagulant) and evaluation by a rheumatologist. Overall, the complications of pregnancy evaluated included fetal loss, pre-eclampsia, gestational diabetes, fetal growth restriction, delivery at less than 34 weeks, neonatal resuscitation and admission to the neonatal intensive care unit., Results: Out of the 2458 women screened, the authors identified 62 (2.5%) women with previously undiagnosed undifferentiated connective tissue disease (UCTD) and 24 (0.98%) women with previously undiagnosed definite systemic rheumatic disease. The prevalences were seven (0.28%) for systemic lupus erythematosus and Sjogren's syndrome, six (0.24%) for rheumatoid arthritis, three (0.12%) for antiphospholipid syndrome and one (0.04%) for systemic sclerosis. In multiple exact logistic regression, after adjustment for potential confounders, the OR of overall complications of pregnancy were 2.81 (95% CI 1.29 to 6.18) in women with UCTD and 4.57 (95% CI 1.57 to 13.57) in those with definite diseases, respectively, compared with asymptomatic controls., Conclusions: In our population approximately 2.5% and 1% of first trimester pregnant women had a previously undiagnosed UCTD and definite systemic rheumatic disease, respectively. These conditions were associated with significant negative effects on the outcome of pregnancy.

Objective: To compare routine first trimester biochemical and ultrasound markers in pregnancies complicated by gestational diabetes with those of a control group., Methods: First trimester data including the screening test for Down syndrome were retrieved from a computer data base. Clinical data were recorded at delivery. A multivariate quantile regression model was used to analyze the association between first trimester data and subsequent clinical outcomes in a case-control study design., Results: In the group of women who developed second trimester gestational diabetes, both first trimester median (1494 vs 2225 mU/L, P < 0.001) and adjusted multiple of median pregnancy-associated plasma protein-A (PAPP-A) concentrations (1.2 vs 0.7, P < 0.001) were significantly lower than in the control group. Differences between observed and expected crown-to-rump length expressed in mm was lower in women destined to develop gestational diabetes than in the control group (0.2 vs 1.4 mm, P < 0.005). In multivariate models, first trimester maternal PAPP-A concentrations correlated independently and inversely to pregestational body mass index (BMI, P = 0.004), subsequent gestational diabetes (P < 0.001) and pregnancy complications (P = 0.036)., Conclusions: First trimester PAPP-A concentrations were lower among pregnant women with subsequent gestational diabetes than in the control group., (Copyright © 2011 John Wiley & Sons, Ltd.)

Background: In dialysis-related amyloidosis, beta2-microglobulin accumulates as amyloid fibrils preferentially around bones and tendons provoking osteoarthritis. In addition to the pathologic role played by the amyloid fibrils, it can be speculated that a pathogenic role is also played by the high concentrations of soluble beta2-microglobulin because it is toxic for certain cell lines like HL60 and mitogen for other cells such as the osteoclasts. The discovery that beta2-microglobulin can influence the biology of certain cells may lead to the assumption that it might affect neuronal cells that are quite sensitive to amyloidogenic proteins in the oligomeric state. Such a concern might be supported by clinical evidence that haemodialysis is associated with the risk of a cognitive impairment., Methods: The cytotoxicity of beta2-microglobulin on the SH-SY5Y neuroblastoma cells was assayed by the MTT test. The beta2-microglobulin concentration was determined in the cerebrospinal fluid of four different patients by means of immunonephelometry and western blot., Results: Oligomeric beta2-microglobulin is cytotoxic for the SH-SY5Y cells at a concentration that can be easily reached in the plasma of patients on haemodialysis. However, the beta2-microglobulin concentration, measured in the cerebrospinal fluid of a haemodialysis patient, appears to be independent of its plasma concentration and is maintained under the lower limit of cytotoxicity we have determined in the cell culture., Conclusions: Although beta2-microglobulin is potentially neurotoxic, it is unlikely that this protein plays a role in the pathophysiology of cognitive impairment observed in haemodialysis patients due to the protective effect of the blood brain barrier that maintains a low concentration of beta2-microglobulin in the cerebrospinal fluid.

In this article, we describe a case of ganglioneuroma observed in a 27-year-old woman. The tumor was found in an unusual location, the parapharyngeal space. The lesion was asymptomatic and was surgically excised after a fine-needle aspiration biopsy that was considered inadequate. The lesion measured 4 x 3 cm and was capsulated. Two distinct cells groups were identified: ganglion cells and Schwann cells placed in a loose myxoid stroma. Immunohistochemical stains (performed with the following monoclonal antibodies: high-molecular-weight cytokeratins, vimentin, neuron-specific enolase, neurofilaments, and S100) confirmed the diagnosis of ganglioneuroma. The pathologic findings and a review of recent literature are discussed.

The aim of this study was to examine the loss of heterozygosity (LOH) of BRCA1 (17q21) and TP53 (17p13.1) in early-onset breast cancer patients; to correlate biopathological characteristics with molecular alterations; and to investigate the survival of LOH-related cancers. BRCA1 and TP53 LOH were evaluated in 78 early-onset breast cancers (< or = 40 years, Group 1) and 80 patients with age > 55 years (Group 2). Cases were characterized for multiple biological markers (ER, PR, proliferation index (PI), NEU and p53). LOH was carried out on microdissected paraffin embedded tissues; microsatellites D17S855 (BRCA1) and D17S786 (TP53) were amplified by fluorescent PCR and analyzed by an automated DNA sequencer. Early-onset breast cancers showed a higher frequency of ductal histotype (89.7% vs. 56.3% p < 0.001), node-positive (53.8% vs. 38.7%), larger size (p = 0.017), higher mitotic rate (p = 0.025), higher nuclear and final grade (p = 0.01 and p = 0.001, respectively). D17S855 LOH was 32.8% in group 1 vs. 21% in group 2; D17S786 LOH was 50.7% vs. 31.3% (p = 0.03), respectively. BRCA1 LOH was correlated with higher PI (p = 0.032) and higher p53 expression (p < 0.001) in group 1 and with higher NEU expression (p = 0.028) in group 2. TP53 LOH was correlated with p53 overexpression (p = 0.03) in group 1. A worse clinical outcome in early-onset LOH related cancers emerged from follow-up data: TP53 and BRCA1 LOH were associated with a shorter relapse free interval (RFI) (p = 0.03) and a poorer overall survival (OS) (p = 0.04), respectively. This study underlines different biological profiles in the two age groups investigated, probably reflecting different mechanisms of carcinogenesis. In accordance with adverse histopathological features in early-onset patients, LOH-related cancers have an unfavorable prognosis.

Objective: To determine the biopathologic profiles of breast cancer for greater knowledge of tumor natural history and clinical outcome., Study Design: In 99 in situ (ISC) and 2718 infiltrating breast carcinomas (IC), biologic markers (estrogen receptor [ER], progesterone receptor [PR] proliferation index, cerbB-2/NEU, p53, bcl-2 and DNA ploidy) were evaluated with an image analysis system (CAS 200/486). In 105 mixed invasive cancers with size < or = 1 cm, a separate analysis of in situ (ISCm) and invasive component (ICm) was obtained. A clinical study of 836 invasive breast cancers was performed., Results: Different biophenotypes were obtained: among ISCs, cribriform type exhibited biologic behavior similar to that of normal breast tissue (ER+, PR+, proliferation index [PI] low, NEU-, p53-, bcl-2+) the opposite profile was displayed by comedo type, and intermediate phenotypes were observed in noncomedo and lobular types. Comparing ISC and ISCm, PI and p53 expression had the highest levels in ISCm with respect to other groups. NEU overexpression exhibited a decreasing value from ICm to IC. Younger women (< or = 40 years) with IC demonstrated a worse biologic profile (high PI, p53+, ER- and size > 2 cm). In multivariate analysis, PI and NEU in node-negative patients, and NEU, PR and size in node-positive ones emerged as prognostic parameters., Conclusion: The results underline the importance of the quantitative biologic profile for defining tumor behavior and patient management.

In 74 in situ breast cancers an immunohistochemical study for estrogen (ER) and progesterone (PR) receptors, proliferation index (PI), and c-erbB-2, p53, and bcl-2 overexpression was performed. Cases were categorized as ductal carcinoma in situ (DCIS) comedo: 24.3% of cases; DCIS non comedo: 27% of cases; DCIS cribriform: 5.4% of cases; lobular carcinoma in situ (LCIS): 16.3% of cases; mixed carcinoma in situ: 27% of cases. Quantitation of immunohistochemical results was obtained with an image analysis computerized system (CAS 200). The cutoff values used were: 10% of positive area for ER, PR, NEU, and bcl-2; 5% of positive area for p53; 13% of PI for proliferative activity. DCIS cribriform and LCIS displayed a higher positivity for ER (92.6 and 93.8% of cases); DCIS cribriform and DCIS non comedo a higher for PR (89 and 75.3%); DCIS comedo presented the highest values for PI (65.4%), NEU (72.8%), and p53 expression (37.3%). All DCIS cribriform and DCIS non comedo and 99.6% of LCIS expressed bcl-2. The results underscore the importance of biological characterization of breast carcinoma in situ with the aim to define lesions natural history.

In 50 in situ breast cancers an immunohistochemical study, evaluating estrogen (ER) and progesterone (PR) receptors, Proliferation Index (PI), c-erbB-2/Neu and p53 expression was performed. According to histopathological diagnosis, cases were classified as follows: 14 comedo, 8 solid, 5 micropapillary, 6 lobular, 3 papillary, 1 apocrine and 12 mixed in situ carcinomas. The quantitation of immunohistochemical results was obtained with an image analysis computerized system (CAS 200) with a lesion-field method; tumors were subdivided in fields (1177) histologically homogeneous, with 40 x microscopic objective. For ER, PR, Neu and p53, 10% of the positive area was used as cut-off value; 13% was used for PI. Cribriform and lobular types showed a higher positivity for ER (92.1% and 95.5% of the fields); cribriform and papillary a higher for PR (92.6% and 93.9%). Comedo variant demonstrated the higher PI (52.7%), Neu and p53 expression (67.7% and 43%). A cluster analysis performed on 608 fields, defined two groups according to biological homogeneous criteria. The results obtained identify the different biophenotypes of in situ carcinomas, suggesting the possibility of multiple cancerogenetic ways with a different weight of biological events.

Background: Mortality data have clearly highlighted the province of Ferrara as an area with a particular distribution of tumors strictly related with environmental factors., Methods: The project of a tumor registry has been planned for a better description of cancer incidence and for a deeper insight into etiologic factors, considering the typical features of the province from geographic and occupational points of view., Results: This study presents the registration results of the first 2 years, in order to verify the quality level of data recruitment and to confirm that observed in previous studies. The population covered by the registry was 151,968 males and 165,835 females, with high representation of the elderly. In this period 2,087 tumors in men and 1,778 in women were observed. Lung cancer reaches one of the highest levels in Italy, according to that observed in Lombardy and Veneto regions and the northern Adriatic coast. Incidence and mortality are, however, significantly higher than in other Emilia-Romagna areas, as pointed out by the registries of Parma, Modena and Forii. Colon cancer also presents high frequencies in comparison with neighboring areas, whereas non-Hodgkin lymphomas reach the highest level in Italy. Gastric tumors, although well represented in males and females, show lower levels than the high-risk neighboring Romagna region. In women, a low incidence of cervix uteri-tumors and high levels of breast cancer have also been observed., Conclusions: The distribution of such neoplasms and the differences observed among neighboring areas deserve further analytical studies, with the aim of a better reading of cancer onset and diffusion. The quality of data obtained (about 70% of histocytologic confirmations, and 5% of "final" death-certificate-only cases), appears to reach satisfying levels, considering the starting phase of the registry.

Twenty neurophysiological parameters were employed to evaluate the presence and the degree of peripheral neuropathy (PNP) in a cohort of 135 patients (pts) on regular dialysis treatment (RDT) for 2 to 184 months. The 135 pts were divided into 3 groups according to the duration of RDT (group I: 52 pts with less than 5 yrs; group II: 46 pts 5 to 10 yrs; group III: 37 pts 10 to 15 yrs). Each group was then divided into two subgroups according to age (less or more than 47 yrs) to evaluate the influence of age on PNP. Correlations of electrophysiological parameters with some biochemical parameters (urea, creatinine, PTH) were looked for. The presence of clinical PNP was evaluated according to the Bolton classification: in group I, 50% of pts have mild PNP; in group II, 45.7% of pts have mild PNP; in group III, 81.1% have mild, 10.8% have moderate and 2.7% of pts have severe PNP. In as many as 84.4% of the 135 pts at least one of the 20 parameters studied had abnormal values and in 63% two or more parameters were abnormal. Of 20 parameters evaluated separately in the 3 groups only three showed abnormal mean values: sural nerve latency in all 3 groups; sural nerve Sensory Conduction Velocity (SCV) and peroneal nerve Max. Motor Conduction Velocity (MCV) in group III. Five parameters referring to ulnar nerves and two referring to the sural nerve were significantly more impaired in the group of pts with the longest duration of RDT and in this group the impairment was more severe in older patients.(ABSTRACT TRUNCATED AT 250 WORDS)

The clinical role of insulin-antibody formation, with reference to the monocomponent insulin treatment (MC), is discussed in a series of diabetological conditions. On the basis of a five-year-experience, personal results with a MC Lente treatment are presented in 32 cases of juvenile diabetes subdivided as follows: 3 cases with insulin allergy, 5 cases with insulin lipoatrophy, 13 cases with high insulin requirement, 4 cases with brittle diabetes, 7 cases with diabetic microangiopathy (retinal and, or renal). The circulating antibody level was estimated by IgG-Insulin-Binding Capacity (IB), according to Christiansen. After transfer from conventional to MC insulin treatment it was observed: -- disappearance of allergy and total remission of lipoatrophy, in parallel with a reduction of IB titer; -- decrease in insulin requirement and stabilisation of labile diabetic control, not always in concomitance with IB reduction; -- deterioration of advanced diabetic retinopathy and, or nephropathy in spite of IB reduction. It is concluded that MC insulin constitutes a major tool in the treatment of the above mentioned diabetic conditions, except for advanced microangiopathy. Thus a MC insulin treatment should be started, as a rule, in newly diagnosed diabetics, to possibly prevent such complications. However further development of insulin purification techniques, with removal of residual pro-insulin antigenic sites, is to be considered.