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The higher incidence of breast cancer, the improvements in diagnosis and treatment, together with the growing life expectancy have brought about an increase in the number of patients at risk for bilateral breast carcinoma. The aim of this study is to describe the characteristics of patients suffering from bilateral breast carcinoma who underwent surgery at the Breast Pathology Service of the Buenos Aires British Hospital and to analyze impact on survival. Between January 1970 and May 2007, 4,085 cases of breast carcinoma in 3,864 patients were treated at the Breast Diseases Division of the Buenos Aires British Hospital. A retrospective study of 194 patients with bilateral breast carcinoma was carried out: 80 synchronous and 114 metachronous. In order to compare survival, a group of 2,237 patients with unilateral breast carcinoma who had undergone surgery was analyzed. The risk of developing a contralateral breast carcinoma was 0.9% per year, with an accumulated risk at 15 years of 12.75%. The 5-year survival was 85.9% for unilateral carcinomas, 94.6% for metachronous carcinoma, and 63.3% for synchronous carcinoma. The 15-year survival was 65.5% for unilateral carcinomas, 52.3% for metachronous, and 37.2% for synchronous. The incidence of bilateral carcinomas is low. Survival was worse in patients with metachronous carcinoma diagnosed within 5 years of the first malignancy. Survival in patients with metachronous carcinoma diagnosed after 5 years is similar to those with unilateral carcinoma. Synchronous carcinoma was associated to worse survival, being an independent risk factor for mortality. [ABSTRACT FROM AUTHOR]

The latest advances in diagnostic and therapeutic procedures for breast cancer have provided valuable technological breakthroughs. Yet the long-term consequences of these modern methods are still quite unclear. Such is the case for stereotactic or ultrasound-guided histologic needle biopsy and skin-sparing mastectomy. We report on three patients who presented with multicentric breast cancer diagnosed by stereotactic needle biopsy and treated by skin-sparing mastectomy. All three patients developed recurrence at the core needle entry site. Records of 58 patients with breast cancer who were treated by skin-sparing mastectomy followed by immediate reconstruction (with transverse rectus abdominis muscle [TRAM] flap or tissue expander) at the Breast Diseases Division of Buenos Aires British Hospital between December 1999 and December 2003 were reviewed retrospectively. Eleven of these patients were diagnosed by histologic needle biopsy. The mean follow-up was 28 months (range 5-60 months). Three (skin or subcutaneous) local recurrences at the needle entry site, diagnosed in a mean time of 23.6 months (16, 22, and 23 months), were reported. The three patients underwent complete resection with clear margins, radiation therapy to the 'neobreast,' and tamoxifen. All three patients are disease free with a mean postrecurrence follow-up of 24.3 months (30, 23, and 22 months). Based on the evidence of displacement of tumor cells and the potential nonresection of such tumor seeding at the time of skin-sparing mastectomy, as well as the poor probability of postoperative radiation therapy, we recommend surgical resection of the needle biopsy tract, including the dermal entry site, at the time of mastectomy. [ABSTRACT FROM AUTHOR]

OBJECTIVE: The objective of this retrospective study was to verify whether peripheral eosinophilia (PE) may be a marker of severity for adverse cutaneous drug reactions (ACDR). PATIENTS AND METHODS: We investigated sixty-three patients diagnosed as adverse cutaneous drug reactions for PE. All the patients underwent blood tests at baseline visit. Only patients that showed a very likely connection between ACDR and the suspected causative drug were enrolled in the study. RESULTS: We found that 11 out of 63 patients (17%) presented PE for values ≥ 0.6 x 109 cells/l or for a percentage of total leukocytes ≥ 6%. These patients with PE showed a longer recovery time, more severe cutaneous reactions and needed a systemic therapy. CONCLUSIONS: These outcomes prompt us to believe that peripheral eosinophilia may be an index of severity for adverse cutaneous drug reactions. Therefore, we suggest physicians to always detect the presence of peripheral eosinophilia in order to not underestimate the reaction and to promptly start an appropriate therapy. [ABSTRACT FROM AUTHOR]

Background: Stereotactic ablative body radiotherapy (SABR) is an emerging treatment alternative for patients with localized low and intermediate risk prostate cancer patients. As already explored by some authors in the context of conventional moderate hypofractionated radiotherapy, focal boost of the index lesion defined by magnetic resonance imaging (MRI) is associated with an improved biochemical outcome. The objective of this phase II trial is to determine the effectiveness (in terms of biochemical, morphological and functional control), the safety and impact on quality of life, of prostate SABR with MRI guided focal dose intensification in males with intermediate and high-risk localized prostate cancer., Methods: Patients with intermediate and high-risk prostate cancer according to NCCN definition will be treated with SABR 36.25 Gy in 5 fractions to the whole prostate gland with MRI guided simultaneous integrated focal boost (SIB) to the index lesion (IL) up to 50 Gy in 5 fractions, using a protocol of bladder trigone and urethra sparing. Intra-fractional motion will be monitored with daily cone beam computed tomography (CBCT) and intra-fractional tracking with intraprostatic gold fiducials. Androgen deprivation therapy (ADT) will be allowed. The primary endpoint will be efficacy in terms of biochemical and local control assessed by Phoenix criteria and post-treatment MRI respectively. The secondary endpoints will encompass acute and late toxicity, quality of life (QoL) and progression-free survival. Finally, the subgroup of high-risk patients will be involved in a prospective study focused on immuno-phenotyping., Discussion: To the best of our knowledge, this is the first trial to evaluate the impact of post-treatment MRI on local control among patients with intermediate and high-risk prostate cancer undergoing SABR and MRI guided focal intensification. The results of this trial will enhance our understanding of treatment focal intensification through the employment of the SABR technique within this specific patient subgroup, particularly among those with high-risk disease, and will help to clarify the significance of MRI in monitoring local responses. Hopefully will also help to design more personalized biomarker-based phase III trials in this specific context. Additionally, this trial is expected to be incorporated into a prospective radiomics study focused on localized prostate cancer treated with radiotherapy., Trial Registration: Clinicaltrials.gov identifier: NCT05919524; Registered 17 July 2023., Trial Sponsor: IRAD/SEOR (Instituto de Investigación de Oncología Radioterápica / Sociedad Española de Oncología Radioterápica)., Study Setting: Clinicaltrials.gov identifier: NCT05919524; Registered 17 July 2023., Trial Status: Protocol version number and date: v. 5/ 17 May-2023. Date of recruitment start: August 8, 2023. Date of recruitment completion: July 1, 2024., (© 2024. The Author(s).)

Purpose: Anorexia nervosa (AN) is a serious and complex mental disorder affecting mainly young adult women. AN patients are characterized by low body weight in combination with self-induced starvation, intense fear of gaining weight, and distortion of body image. AN is a multifactorial disease, linked by recent evidence to a dysregulation of the immune system., Methods: In this pilot study, 22 blood serums from AN patients were tested for the presence of autoantibodies against primate hypothalamic periventricular neurons by immunofluorescence and by a home-made ELISA assay. Cellular fluorescence suggests the presence of autoantibodies which are able to recognize these neurons (both to body cell and fiber levels). By means of ELISA, these autoantibodies are quantitatively evaluated. In addition, orexigenic and anorexigenic molecules were measured by ELISA. As control, 18 blood serums from healthy age matched woman were analysed., Results: All AN patients showed a reactivity against hypothalamic neurons both by immunofluorescence and ELISA. In addition, ghrelin, pro-opiomelanocortin (POMC), and agouti-related peptide (AGRP) were significantly higher than in control serums (p < 0.0001). In contrast, leptin was significantly lower in AN patients than controls (p < 0.0001)., Conclusions: Immunoreaction and ELISA assays on AN blood serum suggest the presence of autoantibodies AN related. However, it is not easy to determine the action of these antibodies in vivo: they could interact with specific ligands expressed by hypothalamic cells preventing their physiological role, however, it is also possible that they could induce an aspecific stimulation in the target cells leading to an increased secretion of anorexigenic molecules. Further studies are needed to fully understand the involvement of the immune system in AN pathogenesis., Level of Evidence: V, descriptive study., (© 2022. The Author(s).)

A eucaloric very low carbohydrate diet (EVLCD) is a diet with a daily caloric intake equal to the total daily energy expenditure (TDEE) with a carbohydrate content of <50 g/day. The literature on very low carbohydrate diets (VLCD) in type 1 diabetes (DM 1) is limited, although recently published scientific studies have highlighted their safety and efficacy in managing DM 1. In this retrospective analysis, we report the clinical data of 33 patients affected by DM 1 carrying out insulin therapy who switched voluntarily from their usual diet (high carb, low fat) to an EVLCD. Our aim is to evaluate the glycemic control, the amount of insulin needed in order to maintain glycemic control and safety of EVLCD. The switch improved glycemic control (mean glycated hemoglobin decreased from 8.3% to 6.8% (p < 0.01). The number of patients who reached a glycated hemoglobin value of <7% increased statistically from 12% to 57% (p < 0.01), and there was a statistically significant decrease (p < 0.01) in the units of daily insulin (from 36.7± 14.9 IU to 28.9 ±9.1 IU) A reduction from 54% to 24% in clinical level 2 hypoglycemia episodes was reported. No cases of severe hypoglycemia or ketoacidosis were observed. The results of the study support that EVLCD in DM 1 seems safe and effective when adopted under tight medical supervision.

Objectives: Our primary objective was to explore the effect of a eucaloric ketogenic diet (EKD) on mortality, admission to the intensive care unit, and need for non-invasive ventilation in hospitalized patients with COronaVIrus Disease 19 (COVID-19), in comparison to a eucaloric standard diet. Secondary objectives were verification of the safety and feasibility of the diet and its effects on inflammatory parameters, particularly interleukin-6., Methods: The study is a retrospective analysis of 34 patients fed with an EKD in comparison to 68 patients fed with a eucaloric standard diet, selected and matched using propensity scores 1:2 to avoid the confounding effect of interfering variables. Our hypothesis was that an EKD would reduce mortality, admission to the intensive care unit, and need for non-invasive ventilation in patients with COVID-19., Results: The preliminary multivariate analysis showed a statistically significant difference in survival (P = 0.046) and need for the intensive care unit (P = 0.049) for the EKD compared with a eucaloric standard diet. Even considering the EKD start day as a time-dependent variable, the results maintain a positive trend for application of the diet, and it is not possible to reject the null hypothesis (P < 0.05). Interleukin-6 concentrations between t0 and t7 (7 d after the beginning of the diet) in the ketogenic nutrition group show a trend that is almost significant (P = 0.062). The EKD was safe and no adverse events were observed., Conclusions: These results show a possible therapeutic role of an EKD in the clinical management of COVID-19. Currently, a prospective controlled randomized trial is running to confirm these preliminary data., (Copyright © 2021 The Authors. Published by Elsevier Inc. All rights reserved.)

Background: To evaluate the diagnostic efficacy in cancer prostate (PCa) of Multiparametric prostate magnetic resonance imaging (mp-MRI) targeted biopsy compared to standard systematic transrectal ultrasound-guided biopsy (TRUSGB) in biopsy-naïve patients., Methods: A total of 168 biopsy-naïve men with clinical suspicion of PCa due to elevated PSA levels and/or an abnormal digital rectal examination were consecutively enrolled from July 2011 to July 2014. All patients underwent TRUSGB. Patients with equivocal (Pi-rads 3) or suspicious lesion (Pi-rads 4-5), were additionally biopsied using two cores, by the same operator (cognitive technique)., Results: Among the 168 cases, mp-MRI was equivocal for PCa (Pi-rads 3) in 46 subjects (27.4%) and suspicious (Pi-rads 4, 5) in 40 cases (23.8%). Of the 69 patients with PCa, standard TRUSGB showed Gleason ≥7 in 75% of patients with Pirads 3 and 77.8% in cases with Pirads 4-5 on mp-MRI. Among the 40 patients with Pi-rads 4-5 lesion on the MRI, cognitive mp-MRI-guided biopsy (MRCGB) detected a higher number of cases of PCa with a Gleason score equal or superior to 7 (90%) with a higher negative predictive value (97.5%) than cases with Pi-rads 3 lesion or subjects with TRUSGB alone., Conclusions: mp-MRI followed by selective biopsy seems to be a valuable tool to improve the diagnosis of intermediate and high risk PCa compared to standard TRUSGB.

Nicotinamide is the precursor of nicotinamide adenine dinucleotide (NAD+), an essential cofactor for adenosine triphosphate (ATP) production. It has recently been reported to be effective in reducing the rates of new non-melanoma skin cancers (NMSCs) and actinic keratosis (AKs). We studied the efficacy of oral nicotinamide as treatment for AKs in transplant recipients. We recruited 38 transplant (eight liver and 30 kidney) patients with single or multiple AKs. Nineteen patients were randomly assigned to Group 1 and took nicotinamide 500 mg/daily (cases); the other 19 patients were randomly assigned to Group 2 without nicotinamide (controls). At baseline, AKs were identified, measured, and photographed for follow-up. Five patients underwent an AK biopsy for histopathology. Statistical analyses were performed using the Student t test. At baseline, no statistically significant differences were observed regarding AK size between the two groups. After six months, among the cases, AKs had significantly decreased in size in 18/19 patients (88%). Among these 18 patients, seven patients (42%) had shown complete clinical regression and no patient developed new AKs. Conversely, among the controls, 91% showed an increase in AK size and/or developed new AKs. Seven pre-existing AKs progressed to squamous-cell carcinoma. Nicotinamide appears to be effective in preventing and treating AKs, although the mechanisms are still unclear. Further studies with a larger sample of organ transplant recipients and a longer follow-up period are needed to further support our conclusions.

An exanthem is a skin rash that may be associated with mucous membrane eruption, fever or other symptoms. It may develop as manifestation of an infectious disease or as adverse reaction to drugs. Beside the 'classical exanthems' commonly occurring in childhood, other exanthems, defined as 'atypical' for the different morphology and causal agents, may occur. Among the atypical exanthems with infectious etiology, viral, bacterial, parasitic and helminth infections are implicated. We describe herein etiology and epidemiology of the atypical exanthems caused by infectious agents. In case of exanthem, to make a correct etiological diagnosis is crucial for both the patient and community concerning issues such as time off school, immunizations and risk in pregnancy and immunocompromised individuals.

Worldwide, 500 million people a year acquire a sexually transmitted disease (STD). Adolescents, accounting for 25% of the sexually active population, are the most affected. To analyze sexual behavior among Italian adolescents and their knowledge of STDs, with the goal of preventing their transmission, a questionnaire was administered to 2867 secondary school students (1271 males and 1596 females) aged 14-21 years. For the study, 1492 students were interviewed in Genoa (Northern Italy) and 1375 in Lecce (Southern Italy). For 37% of the respondents, parents and teachers were the main source of information on sex, and 95% believed that school should play the primary role in sex education. However, only 9% considered the sex education they received in school good. Noteworthy, only 0.5% of the teenagers recognized the sexually transmitted diseases from a list of diseases, and 54% of them did not know what a Pap test was. Confusion about the meaning of contraception and prevention was evident; only 22% knew that condoms and abstinence are the only methods for preventing STDs. Finally, a consistent number of students are exposed to risk factors for STDs transmission; e.g., alcohol and recreational drug use, promiscuity and improper condom use. On the basis of our study, there is an urgent need for the introduction of sex education as a proper subject in Italian schools.

Background: Remitting seronegative symmetrical synovitis with pitting edema (RS3PE) is a rare syndrome consisting of acute symmetrical tenosynovitis of the hands and wrists associated with pain and marked pitting edema of the dorsum of the hands or the feet. Persistent rheumatoid factor seronegativity and elevated acute phase reactants are the rule, while radiographic findings are characterized by the absence of bony erosions. The syndrome has occasionally been associated with a wide range of diseases including solid and hematological malignancies, polymyalgia rheumatica, and other inflammatory rheumatic diseases., Methods: Two patients with skin eruption on hands and feet associated with arthromyalgias have been investigated to confirm diagnosis of RS3PE and to detect comorbidities. A revision of all the possible medical conditions correlated to RS3PE has been performed., Results: We report two cases of RS3PE associated with Parvovirus B19 infection/reactivation. There are very few reports on the association between RS3PE and infectious agents, and in only one case the syndrome has been correlated to parvovirus infection., Conclusions: We want to underline the importance for patients with RS3PE to be seen by dermatologists who should become familiar with this syndrome and remark that Parvovirus B19 infection may be a potential cause of RS3PE., (© 2015 The International Society of Dermatology.)

Background: Adverse cutaneous drug reactions (ACDR) are unexpected cutaneous changes occurring at drug dosages that are normally used for disease prophylaxis, diagnosis or treatment., Objective: The aim of the study was to determine the clinical types of ACDR, the causative agents, the latency time between drug intake and onset of ACDR and the recovery time in an outpatient population., Method: Ninety-five patients diagnosed with ACDR at the Department of Dermatology of the University of Genoa between 2003 and 2012 were retrospectively studied., Results: Antimicrobials, especially cephalosporins, were the most responsible for ACDR, followed by non-steroidal anti-inflammatory drugs and antihypertensives. The most common clinical manifestations were exanthema (42.1%), erythema multiforme (10.53%) and vasculitis (9.53%). Patients with peripheral eosinophilia showed a more severe clinical manifestation, they were treated with systemic therapies and their recovery time was longer., Conclusion: It is important to have an appropriate clinical approach according to the ACDR severity degree. We think that eosinophilia may characterise severe cutaneous eruptions and that it should always be investigated when ACDR is suspected in order to manage the patient with the appropriate treatment.

A 33-year-old man presented with a two-week history of an asymptomatic ulcer of the oropharynx and submandibular lymph nodes swelling. Laboratory examinations were normal, but serological tests revealed positivity for rapid plasma reagin, Treponema pallidum haemagglutination assay and anti-T. pallidum IgM antibodies. Since the patient denied any homosexual relationship, a biopsy of the lesion was performed, which confirmed primary syphilis. The patient received an intramuscular injection of Benzathine Penicillin G (2.4 MU) with complete resolution of the lesion. Extragenital chancres occur in at least 5% of patients with primary syphilis, and the oral mucosa is the most frequent location as a consequence of orogenital/oroanal contact with an infectious lesion. Because of their transient nature, these oral ulcerations are often underestimated by the patient or by any unsuspecting clinician. Health professionals should consider the recent sexual history of their patients and should be prepared to recognise oral and systemic manifestations of sexually transmitted infections., (© The Author(s) 2014.)