Management of post-mortem examination in SARS-CoV-19 infections.

A brief overview on the management of autopsies during the SARS-CoV-19 epidemic is proposed. In particular, the point is made of the Italian laws on the subject, the characteristics required for the autopsy room and the sampling suggested for the histological examination.

No(cebo) Vax: COVID-19 Vaccine Beliefs Are Important Determinants of Both Occurrence and Perceived Severity of Common Vaccines' Adverse Effects.

This study highlights the role of psychological influences in triggering and amplifying the adverse effects of the COVID-19 vaccine (i.e., nocebo effects). Fear, beliefs, and expectations about the COVID-19 vaccine, trust in health and scientific institutions, and stable personality traits were measured in 315 adult Italian citizens (145 men) during the 15-min waiting time after vaccination. The occurrence and severity of 10 potential adverse effects were assessed 24 hr later. Nonpharmacological variables predicted nearly 30% of the severity of the vaccine's adverse effects. Expectations are important determinants of adverse effects from vaccines, and the results of the path analyses show that these expectations stem primarily from people's vaccine beliefs and attitudes, which can be changed. Implications for increasing vaccine acceptability and limiting the nocebo effect are discussed.

Radiomics and Artificial Intelligence in Uterine Sarcomas: A Systematic Review.

BACKGROUND: Recently, artificial intelligence (AI) with computerized imaging analysis is attracting the attention of clinicians, in particular for its potential applications in improving cancer diagnosis. This review aims to investigate the contribution of radiomics and AI on the radiological preoperative assessment of patients with uterine sarcomas (USs). METHODS: Our literature review involved a systematic search conducted in the last ten years about diagnosis, staging and treatments with radiomics and AI in USs. The protocol was drafted according to the systematic review and meta-analysis preferred reporting project (PRISMA-P) and was registered in the PROSPERO database (CRD42021253535). RESULTS: The initial search identified 754 articles; of these, six papers responded to the characteristics required for the revision and were included in the final analysis. The predominant technique tested was magnetic resonance imaging. The analyzed studies revealed that even though sometimes complex models included AI-related algorithms, they are still too complex for translation into clinical practice. Furthermore, since these results are extracted by retrospective series and do not include external validations, currently it is hard to predict the chances of their application in different study groups. CONCLUSION: To date, insufficient evidence supports the benefit of radiomics in USs. Nevertheless, this field is promising but the quality of studies should be a priority in these new technologies.

Uterine Preservation Treatments in Sarcomas: Oncological Problems and Reproductive Results: A Systematic Review.

Uterine sarcomas are rare cancers, sometimes diagnosed in women of childbearing age. Hysterectomy is the standard treatment in early stages. The option of lesion removal to save fertility is described in the literature, but it is still considered experimental. The objective of this systematic review is to report on the available evidence on the reproductive and oncological outcomes of fertility-sparing treatment in women with uterine sarcomas. PubMed, Scopus and Cochrane Central Register of Controlled Trials were searched between 1 January 2011 and 21 June 2021 for publications in English about women with uterine sarcoma treated with a fertility-sparing intervention. Thirty-seven studies were included for a total of 210 patients: 63 low-grade endometrial stromal sarcomas, 35 embryonal rhabdomyosarcomas of the cervix, 19 adenosarcomas, 7 leiomyosarcomas and 2 uterine tumors resembling an ovarian sex cord. Conservative treatment ensured pregnancy in 32% of cases. In terms of oncological outcomes, relapse was related to histology and the worst prognosis was reported for leiomyosarcoma, followed by low-grade endometrial stromal sarcoma, which relapsed in 71% and 54% of cases, respectively. The highest death rate was associated with leiomyosarcoma (57.1%). This study demonstrated that fertility-sparing treatments may be employed in selected cases of early stage uterine sarcoma.

Pathological post-mortem findings in lungs infected with SARS-CoV-2.

Italy was the first European nation to be massively infected by SARS-CoV-2. Up to the end of May 2020, more than 33,000 deaths had been recorded in Italy, with a large prevalence among males, those over 75 years of age, and in association with co-morbidities. We describe the lung pathological and immunohistochemical post-mortem findings at the autopsy of nine patients who died of SARS-CoV-2-associated disease. We found in the lung tissues of all patients histological changes consistent with diffuse alveolar damage in various evolution phases ranging from acute exudative to acute proliferative to fibrotic phase. Alveolar damage was associated with prominent involvement of the vascular component in both the interstitial capillaries and the mid-size vessels, with capillary fibrin micro-thrombi, as well as organized thrombi even in medium-sized arteries, in most cases not related to sources of embolism. Eosinophilic infiltrate was also seen, probably reactive to pharmacological treatment. Viral RNA of SARS-CoV-2 was detected from the lung tissues of all the nine patients. Immunohistochemistry for the receptor of the SARS-CoV-2, ACE2, and its priming activator TMPRSS2 revealed that both proteins co-localize in airway cells. In particular, the ACE2 protein was expressed in both endothelial cells and alveolar type I and II pneumocytes in the areas of histological diffuse alveolar damage (DAD). Pneumocytes, but not endothelial cells, also expressed TMPRSS2. There are no distinctive histological features of SARS-CoV-2 infection with respect to SARS-CoV-1 and other DAD with different aetiology. The identification of the cause of death in the course of SARS-CoV-2 infection is more likely multi-factorial. © 2020 The Pathological Society of Great Britain and Ireland. Published by John Wiley & Sons, Ltd.

COVID-19 free oncologic surgical hub: The experience of reallocation of a gynecologic oncology unit during pandemic outbreak.

INTRODUCTION: During the SARS-CoV-2 pandemic, the majority of healthcare resources of the affected Italian regions were allocated to COVID-19 patients. Due to lack of resources and high risk of death, most cancer patients have been shifted to non-surgical treatments. The following reports our experience of a Gynaecologic Oncology Unit's reallocation of resources in a COVID-19 free surgical oncologic hub in order to guarantee standard quality of surgical activities. MATERIALS AND METHODS: This is a prospective observational study performed in the Gynaecologic Oncology Unit, on the outcomes of the reallocation of surgical activities outside the University Hospital of Bologna, Italy, during the Italian lockdown period. Here, we described our COVID-19 free surgical oncologic pathway, in terms of lifestyle restrictions, COVID-19 screening measures, and patient clinical, surgical and follow up outcomes. RESULTS: During the lockdown period (March 9th - May 4th, 2020), 83 patients were scheduled for oncological surgery, 51 patients underwent surgery. Compared to pre-COVID period, we performed the same activities: number of cases scheduled for surgery, type of surgery and surgical and oncological results. No cases of COVID-19 infection were recorded in operated patients and in medical staff. Patients were compliant and well accepted the lifestyle restrictions and reorganization of the care. CONCLUSIONSONCLUSIONS: Our experience showed that the prioritization of oncological surgical care and the allocation of resources during a pandemic in COVID-19 free surgical hubs is an appropriate choice to guarantee oncological protocols.

Judging health care priority in emergency situations: Patient facial appearance matters.

RATIONALE: Extensive research has shown that implicit trait inferences from facial appearance can bias everyday life in a pervasive way, influencing our decisions in different social contexts such as mate choice, political vote and criminal sentence. In situations characterized by time pressure and scant information, decisions based on inferences from facial appearance may have particularly critical and serious consequences, such as in emergency healthcare. No studies today have investigated this aspect in an actual emergency. OBJECTIVE: The aim of the present study was to go beyond this gap and to determine whether implicit inferences from patients' facial appearance could be predictive of disparities in clinical evaluations and priority of treatment. METHODS: In total, 183 cases of patients were evaluated by independent judges at zero acquaintance on the basis of different implicit facial appearance-based inferences, including trustworthiness and distress. Color-based priority code (White, Green, or Yellow) attributed by the triage nurse at the end of the registration process were recorded. RESULTS: Our results showed that more trustworthy- and distressed- looking patients' faces have been associated with a higher priority code. CONCLUSIONS: The present study shows that specific facial appearance-based inferences influence the attribution of priority code in healthcare that require quick decisions based on scarce clinical information such as in emergency. These results suggest the importance to bring to the attention of the healthcare professionals' the possibility of being victims of implicit inferences, and prompt to design educational interventions capable to increase their awareness of this bias in clinical evaluation.

Palliative treatment with electrochemotherapy in recurrent or metastatic vaginal cancer.

OBJECTIVE: Vaginal metastases are very rare events with a poor prognosis. To improve the quality of life, local treatments should be considered. The aim of this study was to evaluate the role of electrochemotherapy as palliative treatment in vaginal cancer not amenable to standard treatments due to poor performance status, previous treatments, or advanced disease. METHODS: This is a prospective observational study on patients diagnosed with vaginal cancer and treated from January 2017 to December 2018 with palliative electrochemotherapy. We collected data on patients with vaginal cancer treated by electrochemotherapy with the aim of local control. Data regarding electrochemotherapy, hospital stay, adverse events, and patient outcomes were analyzed. Intravenous bleomycin was injected as a bolus in 2-3 min at a dose of 15 000 UI/m2 and electrical pulses started 8 min after chemotherapy. Electrochemotherapy response was defined according to the Response Evaluation Criteria in Solid Tumors. RESULTS: Five patients with vaginal recurrence (two squamous, two melanomas, and one leiomyosarcoma) and one with vaginal metastasis from intestinal adenocarcinoma received one treatment and two patients were re-treated. Imaging reported nodal metastasis (inguinal or pelvic) in two patients, distant metastases in two, and both node and distant metastasis in two patients, respectively. Response Evaluation Criteria in Solid Tumors showed a complete response in one patient, partial response in three patients, stable disease in one patient, and progressive disease in one patient, with an overall response rate of 67% and a clinical benefit rate (complete response, partial response, stable disease) of 83%. Two patients were re-treated and had a new response (partial response and stable disease, respectively). At last follow-up, two patients had died of the disease, two were alive with stable disease, one was alive with progressive disease, and one was alive without disease. Median post-electrochemotherapy overall survival was 12.9 months (range 1.6-26.9) and 1-year overall survival was 66.7%. CONCLUSIONS: This preliminary experience showed a tumor response or stabilization in 83% of patients requiring palliative management for vaginal cancer. Further studies are needed to evaluate treatment outcome in larger and prospective series.

What patients' complaints and praise tell the health practitioner: implications for health care quality. A qualitative research study.

OBJECTIVE: In order to identify which health care aspects play a role in patient satisfaction and quality of health care, the present study analyses a large number of instances of complaint and praise. DESIGN AND SETTING: One thousand two hundred and thirty-five instances of complaint and one thousand five hundred thirty-six of praise submitted from patients or other souces (i.e. a patient's family member or a legal representative) to a northern-Italian hospital were analysed. MAIN OUTCOME MEASURES: We adopted Reader and colleagues' (2014) patients' complaint taxonomy, in conjunction with a detailed content analysis of relationship and communication of information aspects. RESULTS: The most frequent causes of complaint concerned care system management (68.1%), particularly the time taken to access treatment, and relationship aspects (52.8%). The importance of relationship aspects was confirmed by the expression of gratitude through praise (89%). The most critical factor of the relationship domain was effective communication of information to the patient (39.3%). Frequently patients complained of: (i) having received information that was inconsistent with the truth, (ii) having had difficulty in obtaining information, and (iii) untimely communication of information. Clinical aspects did not seem to be the main factors that triggered a complaint (36,8%), and, when indicated, they were almost always associated with relationship issues. CONCLUSIONS: This study indicates that not only complaints, but also instances of praise, are a potentially important source of information regarding health care aspects that play a role in patient satisfaction and quality of care. Our findings underline the relevance of relationship aspects in determining patients' satisfaction with the care received. In particular, health practitioners should focus their attention on how information is understood, translated and applied by patients.

Impaired diffusing capacity for carbon monoxide in children with type 1 diabetes: is this the first sign of long-term complications?

We assessed the presence of lung dysfunction in children with type 1 diabetes, evaluated as reduced diffusing capacity of the lung for carbon monoxide (DLCO), and its components: membrane diffusing capacity (DM) and pulmonary capillary blood volume (Vc). A total of 42 children, aged 15.6 ± 3.8 years, with type 1 diabetes for 8.3 ± 5.5 years, and 30 healthy age and sex-matched peers were recruited for the study. Lung volumes and spirometric dynamic parameters were assessed by plethysmography. Single-breath DLCO was measured according to international recommendation. DM and Vc volume were calculated. Lung volumes were significantly reduced in young patients with type 1 diabetes when compared to controls. Moreover, DLCO was reduced in patients compared to controls (78% ± 16% vs. 120% ± 1%, P = 0.0001). However, when differentiating DM and Vc compartments, we observed a significant impairment only about Vc (34 ± 20 ml vs. 88 ± 18 ml; P = 0.0001), while no difference was observed about DM compartment (23 ± 4 vs. 26 ± 3 ml/min/mmHg, P = 0.798). Whether this might be seen as the "first" sign of microangiopathic involvement in patients with type 1 diabetes has to be confirmed on larger groups but is still fascinating. Meanwhile, we suggest to screen DLCO in all patients with type 1 diabetes.

Lowering postprandial glycemia in children with type 1 diabetes after Italian pizza "margherita" (TyBoDi2 Study).

BACKGROUND: Continuous subcutaneous insulin infusion is considered a safe and effective way to administer insulin in pediatric patients with type 1 diabetes, but achieving satisfactory and stable glycemic control is difficult. Several factors contribute to control, including fine-tuning the basal infusion rate and bolus type and timing. We evaluated the most effective type and timing of a pump-delivered, preprandial bolus in children with type 1 diabetes for a pizza "margherita" meal. SUBJECTS AND METHODS: We assessed the response of 38 children with type 1 diabetes to a meal based on pizza "margherita" (with mozzarella cheese and tomato sauce) after different types and timings of a bolus dose. RESULTS: The glucose levels for 6 h after the meal were lower (i.e., closer to the therapeutic target of <140 mg/dL) when the bolus doses were administered as a simple bolus 15 min before the meal (area under the curve [AUC] 0-6 h, 6.9 ± 14.9 mg/dL/min) versus a simple bolus administered immediately before the meal (AUC 0-6 h, 4.2 ± 25.9 mg/dL/min) (P = not significant) versus a double-wave bolus 30/70 extended over a 6-h period administered 15 min before the meal (AUC 0-6 h, 1.9 ± 21.3 mg/dL/min) (P = not significant) versus a double-wave bolus 30/70 extended over a 6-h period administered immediately before the meal (AUC 0-6 h, 13.3 ± 15.6 mg/dL/min) (P = 0.01). CONCLUSIONS: In the case of a pizza "margherita," our data support the injection of the simple bolus 15 min before a meal, rather than immediately before or delivered as a double-wave bolus, to control the glycemic rise usually observed.

Manual closed-loop insulin delivery in children and adolescents with type 1 diabetes: a phase 2 randomised crossover trial.

BACKGROUND: Closed-loop systems link continuous glucose measurements to insulin delivery. We aimed to establish whether closed-loop insulin delivery could control overnight blood glucose in young people. METHODS: We undertook three randomised crossover studies in 19 patients aged 5-18 years with type 1 diabetes of duration 6.4 years (SD 4.0). We compared standard continuous subcutaneous insulin infusion and closed-loop delivery (n=13; APCam01); closed-loop delivery after rapidly and slowly absorbed meals (n=7; APCam02); and closed-loop delivery and standard treatment after exercise (n=10; APCam03). Allocation was by computer-generated random code. Participants were masked to plasma and sensor glucose. In APCam01, investigators were masked to plasma glucose. During closed-loop nights, glucose measurements were fed every 15 min into a control algorithm calculating rate of insulin infusion, and a nurse adjusted the insulin pump. During control nights, patients' standard pump settings were applied. Primary outcomes were time for which plasma glucose concentration was 3.91-8.00 mmol/L or 3.90 mmol/L or lower. Analysis was per protocol. This trial is registered, number ISRCTN18155883. FINDINGS: 17 patients were studied for 33 closed-loop and 21 continuous infusion nights. Primary outcomes did not differ significantly between treatment groups in APCam01 (12 analysed; target range, median 52% [IQR 43-83] closed loop vs 39% [15-51] standard treatment, p=0.06;

Timing of bolus in children with type 1 diabetes using continuous subcutaneous insulin infusion (TiBoDi Study).

BACKGROUND: Continuous subcutaneous insulin infusion is considered a safe and effective way to administer insulin in pediatric patients with type 1 diabetes, but achieving satisfactory and stable glycemic control is difficult. Several factors contribute to control, including fine-tuning the basal infusion rate and bolus timing. We evaluated the most effective timing of a pump-delivered, preprandial bolus in children with type 1 diabetes. METHODS: We assessed the response of 30 children with type 1 diabetes to a standard meal after different timing of a bolus dose. RESULTS: The glucose levels for 3 h after the meal were lower (i.e., closer to the therapeutic target of <140 mg/dL) when the bolus doses were administered 15 min or immediately before the meal, rather than after the meal. However, these differences were not statistically significant, except at the 1-h postprandial time point: bolus just after meal, 177 +/- 71 mg/dL (9.83 +/- 3.94 mmol/L); 15 min before meal, 136 +/- 52 mg/dL (7.55 +/- 2.89 mmol/L) (P = 0.044); and just before meal, 130 +/- 54 mg/dL (7.22 +/- 3.00 mmol/L) (P = 0.024). The area under the curve (AUC) (in mg/min) did not differ significantly with different bolus times, but the SD of the AUC was the lowest with the bolus given 15 min before the meal. CONCLUSIONS: These data support injection of the bolus before, rather than after, eating, even if the patient is hypoglycemic before meals.

Insulin pump therapy for type 1 diabetes treatment in a girl with Down's syndrome.

We present the case of a 29.5-year-old girl with Down's syndrome, type 1 diabetes mellitus (DMT1), autoimmune thyroiditis and celiac disease starting on insulin pump therapy. After 22-month follow-up hemoglobin A1c dropped from 9% to 6.8%, even with a lower insulin requirement and no change in BMI.

[Intramedullary neuroenteric cyst simulating Sandifer's syndrome]. / Cisti neuroenteriche intramidollari che simulano la sindrome di Sandifer.

We report the case of a child with frequent episodes of arms and neck hypertonia and regurgitation. These characteristics, associated with an esophagitis, suggested the diagnosis of gastroesophageal reflux disease (Sandifer syndrome?). Because after an appropriate therapy the symptoms didn't disappear, a neurological disorder was suspected: MRI showed two bulky intramedullary cysts. After the removal of the cysts symptoms resolved.