Euthyroid sick syndrome as an early surrogate marker of poor outcome in mild SARS-CoV-2 disease.

BACKGROUND: The new coronavirus 19 disease (COVID-19) represents the current worldwide emergency. According to past evidence, a simple biomarker, such as low free triiodothyronine (fT3) levels, within the framework of euthyroid sick syndrome (ESS), might help to identify patients with unfavourable outcomes. OBJECTIVE: Evaluation of ESS significance in hospitalized mild COVID-19 patients. DESIGN: Prospective study, from 1 April 2020 to 31 May 2021. PARTICIPANTS: COVID-19 patients with mild disease at hospital admission. MAIN MEASURES: At hospital admission, eligible patients underwent a complete thyroid function evaluation. Subjects with previous thyroid disease or with thyroid-interfering medications were excluded. Levels of fT3 were correlated to biochemical markers and to patient outcome, the latter considered as favourable in the event of infection recovery and unfavourable in the event of death or transfer to an intensive care unit (ICU). KEY RESULTS: Of 600 screened patients, 506 were eligible for this study. Of those, 94 (19%) died during hospitalization and 80 (18%) required a transfer to ICU. The most frequent thyroid disorder was ESS (57%). Admission levels of fT3 were significantly lower within the unfavourable outcome subgroup (p < 0.001) and were negatively associated with several poor prognostic markers, including IL-6 (p < 0.001). In Kaplan-Meier and Cox regression analyses, fT3 was independently associated with poor outcome and death (p = 0.005 and p = 0.037, respectively). A critical fT3 threshold for levels < 2.7 pmol/l (sensitivity 69%, specificity 61%) was associated with a 3.5-fold increased risk of negative outcome (95%CI 2.34-5.34). CONCLUSION: Low fT3 levels, in the framework of ESS, resulted as being a valid predictor of unfavourable outcomes in a very early stage population of COVID-19.

Pain management in internal medicine and effects of a standardised educational intervention: the FADOI-DOMINO study.

PURPOSE: Few real-world data are available on the frequency and management of pain in Internal Medicine (IM). Aims of our study were to assess the prevalence of pain in IM, and to evaluate the effects on pain management of a standardised educational programme. MATERIALS AND METHODS: The study was performed in 26 IM Units in Italy, with two cross-sectional surveys (PRE phase and POST phase) interspersed with an educational programme. In PRE phase each Centre reviewed the hospital charts of the last 100 consecutive patients hospitalised for any cause. An educational programme was conducted in each Centre by means of the 'outreach visit', a face-to-face meeting between health personnel and a trained external expert. Six months after, each Centre repeated the data collection (POST phase), specular to the PRE. RESULTS: A total of 5200 medical charts were analysed. Pain was documented in 37.5% of the patients. After the educational intervention, the intensity of pain was appropriately assessed in a higher percentage of patients (77.4% vs. 47.8%, p = 0.0001), and it was more frequently monitored during hospitalisation. Qualitative definition of pain (pathogenesis, duration, etc.) increased in POST phase (75.4% vs. 62.7%, p = 0.0001). A 73.3% increase in the use of strong opioids was detected following educational programme. CONCLUSIONS: Pain affects 4 out of 10 patients hospitalised in IM. According to our large real-world study, to implement a standardised one-shot educational programme may persistently improve the attitude of health personnel towards the characterisation and management of pain.

Moderate alcohol use and health: a consensus document.

AIMS: The aim of this consensus paper is to review the available evidence on the association between moderate alcohol use, health and disease and to provide a working document to the scientific and health professional communities. DATA SYNTHESIS: In healthy adults and in the elderly, spontaneous consumption of alcoholic beverages within 30 g ethanol/d for men and 15 g/d for women is to be considered acceptable and do not deserve intervention by the primary care physician or the health professional in charge. Patients with increased risk for specific diseases, for example, women with familiar history of breast cancer, or subjects with familiar history of early cardiovascular disease, or cardiovascular patients should discuss with their physician their drinking habits. No abstainer should be advised to drink for health reasons. Alcohol use must be discouraged in specific physiological or personal situations or in selected age classes (children and adolescents, pregnant and lactating women and recovering alcoholics). Moreover, the possible interactions between alcohol and acute or chronic drug use must be discussed with the primary care physician. CONCLUSIONS: The choice to consume alcohol should be based on individual considerations, taking into account the influence on health and diet, the risk of alcoholism and abuse, the effect on behaviour and other factors that may vary with age and lifestyle. Moderation in drinking and development of an associated lifestyle culture should be fostered.

Markers of hypercoagulability and inflammation predict mortality in patients with heart failure.

BACKGROUND AND AIMS: Plasma levels of inflammatory markers are increased in chronic heart failure (HF) and are also subclinical indicators of future HF. Inflammation is strictly correlated with clotting activation, but the association between inflammation, hypercoagulability and prognosis in HF has not been previously reported. METHODS AND RESULTS: Markers of inflammation (interleukin-6; IL-6, and C-reactive protein; CRP) and hypercoagulability (D-dimer; DD, and thrombin-antithrombin III complex; TAT) were prospectively assessed in 214 subjects with New York Heart Association (NYHA) functional class II-IV HF. During a median follow-up of 8.5 months, 32 patients had an event: 13 died and 19 were hospitalized because of worsening of HF. IL-6, DD and TAT levels were all significantly associated with increased risk of death after adjustment for other known HF prognostic factors (age, gender, traditional cardiovascular risk factors, NYHA class, systolic left ventricular function, renal failure, hemoglobin, serum sodium) in a Cox multivariate proportional hazard model (P = 0.003, P = 0.01 and P = 0.02, respectively). When these markers were added simultaneously to the known prognostic factors in a new Cox multivariate model, only DD levels were significant predictors of mortality (hazard ratio [95% confidence interval; CI]: 11 [2.7-45.1], P = 0.001). The Kaplan-Meier curve revealed a significantly better outcome in patients with DD below 450 ng mL(-1). NT-pro-BNP was the only significant predictor of rehospitalization (HR [95% CI]: 5.3 [2.0-13.8], P < 0.001). CONCLUSION: Hypercoagulability and inflammation, as assessed by DD, TAT and IL-6 levels, are associated with an increased mortality risk in HF.

Epstein-Barr virus-associated post-transplant lymphoproliferative disease with central nervous system involvement after unrelated allogeneic hematopoietic stem cell transplantation.

Post-transplant lymphoproliferative disorders (PTLD) represent an heterogeneous group of abnormal lymphoid proliferation related to Epstein-Barr virus (EBV) reactivation that arise early after allogeneic hematopoietic stem cell transplant (HSCT). PLTD with central nervous system (CNS) involvement has been reported in few cases. We describe the case of a 31-year-old-man who developed an EBV-related PTLD with CNS involvement 2 months after an allogeneic unrelated HSCT for acute myeloid leukemia in first complete remission who was successfully treated with rituximab, cidofovir and intrathecal infusion of methotrexate and methylprednisolone.

Stiff person syndrome and motor mononeuropathy with conduction block: a singular association.

The "Stiff person syndrome"(SPS) is a rare dysimmune chronic neurological disorder, sometimes paraneoplastic, characterized by progressive stiffness, painful persistent or spasmodic muscle contractions, mostly involving spine and lower extremities. In 60 to 90 percent of cases, non-paraneoplastic forms are associated to the presence of anti-glutamic acid decarboxylase (anti-GAD) antibodies in the cerebrospinal fluid and in the serum, while anti-amphiphysin antibodies are frequently associated to paraneoplastic types. The relevant treatment consists of three basic approaches: increase in the inhibitory processes in charge of muscle activity control, re-modulation of the immune response, removal of any associated neoplasia. Indications regarding the efficacy of high-dose intravenous immunoglobulin (IVIG) also in this dysimmune pathology are on the increase. We described an unusual case of autoimmune SPS associated with an exclusively motor left peroneal nerve neuropathy, with conduction block, treated with high-dose intravenous immunoglobulin (IVIG), oral cyclosporine, sodium valproate, baclofen and diazepam.

A phase 2 study of three low-dose intensity subcutaneous bortezomib regimens in elderly frail patients with untreated multiple myeloma.

This phase 2 trial evaluated three low-dose intensity subcutaneous bortezomib-based treatments in patients ⩾75 years with newly diagnosed multiple myeloma (MM). Patients received subcutaneous bortezomib plus oral prednisone (VP, N=51) or VP plus cyclophosphamide (VCP, N=51) or VP plus melphalan (VMP, N=50), followed by bortezomib maintenance, and half of the patients were frail. Response rate was 64% with VP, 67% with VCP and 86% with VMP, and very good partial response rate or better was 26%, 28.5% and 49%, respectively. Median progression-free survival was 14.0, 15.2 and 17.1 months, and 2-year OS was 60%, 70% and 76% in VP, VCP, VMP, respectively. At least one drug-related grade ⩾3 non-hematologic adverse event (AE) occurred in 22% of VP, 37% of VCP and 33% of VMP patients; the discontinuation rate for AEs was 12%, 14% and 20%, and the 6-month rate of toxicity-related deaths was 4%, 4% and 8%, respectively. The most common grade ⩾3 AEs included infections (8-20%), and constitutional (10-14%) and cardiovascular events (4-12%); peripheral neuropathy was limited (4-6%). Bortezomib maintenance was effective and feasible. VP, VCP and VMP regimens demonstrated no substantial difference. Yet, toxicity was higher with VMP, suggesting that a two-drug combination followed by maintenance should be preferred in frail patients.

Cerebellar subacute syndrome due to corticosteroid-responsive encephalopathy associated with autoimmune thyroiditis (also called "Hashimoto's encephalopathy").

The corticosteroid-responsive encephalopathy associated with autoimmune thyroiditis (the so-called "Hashimoto's Encephalopathy") is a rare disorder with multiple symptomatology, breaking out with an acute or subacute onset and having a relapsing course, not correlated to thyroid hormone levels, with autoimmune pathogenesis, and usually associated with Hashimoto's thyroiditis. In this paper, we report on a case study regarding a 46 year-old woman showing a subacute course cerebellar syndrome, associated with Hashimoto's thyroiditis, diagnosed as "Hashimoto's encephalopathy". The possible pathogenesis and the major aspects of the differential diagnostic sector are discussed with particular reference to an ataxic syndrome caused by a progressive non-familial adult onset cerebellar degeneration (PNACD), associated with the thyroid disease itself.

Internal tandem duplications of Flt3 gene (Flt3/ITD) predicts a poor post-remission outcome in adult patients with acute non-promyelocytic leukemia.

Despite progress in AML therapy, most patients eventually relapse, even the ones with normal or favorable karyotype. Since survival is poor once relapse occurs, new genetic tools above karyotype at diagnosis are needed to predict leukemia free survival. Recently, Flt3/ITD has been reported as an independent marker for clinical outcome in most studies concerning adult AML patients. To assess the prognostic relevance of activating mutations of Flt3, pretreatment samples of 100 not-M3 AML patients, all of them subjected to an intensive chemotherapy regimen, were analyzed for Flt3/ITD; 25/100 patients had one or more Flt3-ITD. Flt3/ITD patients had higher WBC count (P = 0.005), a lower incidence of a preceding MDS (P = 0.004) and most of them had a normal karyotype. Flt3/ITD had no impact on CR achievement while karyotype remained the most powerful prognostic factor (HR 2.8 95% CI 1.2 6.3). However, post-remission outcome was significantly worsened by the presence of Flt3/ITD. Median RFS of the Flt3/ITD patients was 5 vs. 27 months compared to the patients with wild-type Flt3 (P = 0.0002); moreover, Flt3/ITD patients had a significantly poorer post-remission survival (11 vs. 38 months, P = 0.01). On multivariate analysis, the presence of Flt3-ITD significantly affected relapse free survival and post-remission survival (HR 3.1 and 2.1, respectively). Thus, post-remission outcome highly depends on Flt3 status. Flt3 mutations identify patients at high risk of relapse, who should prospectively receive, according to age, either more aggressive or alternative therapeutic approaches.

Low-dose cytosine arabinoside in patients with acute myeloid leukemia not eligible for standard chemotherapy.

The results of treatment with low dose cytosine arabinoside (LDARA-C) in 131 AML patients ineligible for standard regimens were analyzed retrospectively. Eighty-seven were previously untreated, 25 were refractory to conventional chemotherapy and 19 were relapsed patients. The median age was 66 years (15-84). An antecedent hematological disorder (AHD) was documented in half of the patients. Overall, 22 (17%) achieved complete remission, 14 (11%) partial remission, 77 (59%) had resistant leukemia and 18 died during induction. Median disease free survival was 57 weeks and median survival, for the 87 previously untreated patients, was 22.5 weeks. The prognostic value of initial parameters was analyzed for response. Bone marrow cellularity was the only significant factor. We observed 33% vs 81% (p < 0.01) of responses in patients with normo-hypercellular and hypocellular marrow, respectively. Accordingly, there was a trend to more responses in patients with leukocyte counts of less than 10 x 10(9)/L. M4-M5 FAB subtypes were frequently resistant to LDARA-C, resulting in a lower response rate compared to M0-M2 (18% vs 32%). Other parameters, including age, sex, hemoglobin, platelet count, AHD and fever at diagnosis, had no prognostic value. Our findings suggest that LDARA-C may be an effective treatment for some patients who are not eligible for first line conventional chemotherapy. However, this schedule is not advised in patients with monocytic leukemia or those with an hypercellular marrow.

Efficacy and safety of adenosine in diagnosis and treatment of regular tachycardia in the elderly.

BACKGROUND: Adenosine is currently used in the treatment and differential diagnosis of regular tachycardia. However, the efficacy of its employment has not been studied in elderly people. METHODS: We evaluated the safety, and the diagnostic and therapeutic utility of adenosine in elderly people aged over 70 years with regular sustained tachycardia, compared with a group of patients aged under 70 years affected by the same arrhythmia. Adenosine was given to 107 patients in increasing bolus doses up to 18 mg during regular broad and narrow complex tachycardia; 49 patients were aged 70 and over, and 58 patients were aged less than 70 years. In the former group, surface ECG showed 38 narrow complex tachycardias and 11 broad complex ones; in the second group there were 48 narrow complex tachycardias and 10 broad complex ones. RESULTS: Adenosine was effective in 94% of the elderly patients and in 93% of the younger patients. In the group aged over 70 years, adenosine restored sinus rhythm in 37% of patients and revealed the mechanism of arrhythmia in 57%. Adenosine restored sinus rhythm in 50% of patients under 70 years and revealed atrial or sinus tachycardia in 43%. The incidence of symptomatic side effects and peri-conversion ventricular arrhythmias was similar in the two groups. There were ventricular pauses over 3 s long in four (8%) of the older patients (maximum pause 7 s) and in two patients (3%) of the group under 70 years (maximum pause 6 s). No adverse haemodynamic effects were observed. CONCLUSION: These data demonstrate the safety and the value of adenosine in the diagnosis and treatment of regular tachycardia in elderly patients.

Neurocysticercosis treated with albendazole long term follow-up of a case.

The authors report a case of neurocysticercosis treated with Albendazole (methyl-5-propyl-thio-2-benzimidazilcarbamate). Computerized tomography (CT) and magnetic resonance imaging (MRI) of the brain presented various small bilateral parenchymal calcifications in the white matter and two inflammatory granulomatous formations localized respectively in the left and right posterior parietal lobe. After the serological diagnosis (Elisa-test) of cysticercosis, the patient was treated with albendazole (Zentel) with oral doses of 15 mg/kg/die for 20 days, and successively with a lower dose for another 40 days. Repeated CT and MRI showed a gradual reduction in the granulomas in comparison with the ones previously found, until the complete disappearance of the neuroradiological evidence of them. No side-effects were recorded during the treatment nor symptoms or neurological consequences in the period up until two years after the initial observation.

The Valsalva maneuver in vasodepressor syncope.

In this work the authors propose the Valsalva maneuver as a diagnostic test in a group of patients shown, by anamnestic, physical, and instrumental criteria, to be affected by vasodepressor syncope. They studied the response of heart rate and baseline arterial pressure to the maneuver performed in passive orthostasis in 7 healthy volunteers and 24 patients. These patients showed a hypotensive response and a time of recovery to the initial values that was significantly longer than in the control group (p less than 0.01). The authors conclude that studying the response to the Valsalva maneuver can be useful in the diagnosis of vasodepressor syncope.

Aetiologic diagnosis of ischaemic stroke in the emergency department: relevance for triage and clinical management.

Effective strategies for the aetiologic diagnosis in patients with ischaemic stroke can be implemented based on simple clinical criteria and instrumental tests which can be performed in a modern emergency room (ER) within 24 hours from admission. This may bear prognostic and therapeutic relevance for patients with acute stroke. Therefore, in this study we set out to establish the feasibility and accuracy of the aetiologic diagnosis of ischaemic stroke in an ER. A total of 136 consecutive patients (mean age 72+/-10 years, 60 females) with first ever ischaemic stroke admitted during 1996-1997 were evaluated with assessment of clinical features, CT scan, ECG, ultrasonography of the extracranial arteries, transthoracic echocardiography, and, in selected patients, transoesophageal echocardiography. Patients were classified into two major categories defined as stroke of determined origin and stroke of undetermined origin (a stroke with two or more possible causes or with a negative evaluation), according to the TOAST criteria. Ninety-six patients were considered affected by stroke of determined origin (70.5%), (22.7% with large artery atherosclerosis, 19.1% with cardioembolic stroke, 26.4% with lacunar stroke and 1.4% with other aetiology). The remaining 40 patients (29.4%) had stroke of undetermined origin: of these, 13 patients (9.5%) had a totally negative evaluation, 15 patients (12.5%) showed cardioembolism among the two or more possible causes of stroke and seven patients (5.1%) had atherothrombotic or lacunar aetiology. Additional work-up with transoesophageal echocardiography succeeded in demonstrating aortic embolism in five patients (3.6%; i.e. four patients with aortic plaques more than 4 mm in thickness and one patient with ulcerated plaques). In conclusion, the subtype classification system for ischaemic stroke allowed the aetiological diagnosis in 70.5% of patients while in the ER. Stroke of undetermined origin represented one-third of patients in a consecutive population with acute onset neurologic deficit of ischaemic origin. In approximately half of the patients with negative standard evaluation, cardiogenic or aortic arch embolic sources could be identified by transoesophageal echocardiography. Thus, the latter is indicated in patients with stroke of undetermined origin with negative first-line evaluation in order to identify embolic sources in the aortic arch.

Syncopes with reference to sex and age.

The incidence of different types of syncopes and their relationship to sex and age were studied. In agreement with previous findings in the literature, a cause of syncopes in a large proportion of patients could not be determined. Vasovagal syncopes clearly prevailed among diagnosed syncopes with a female prevalence. Other syncopes (due to orthostatic hypotension, carotid-sinus syndrome etc.) had a male preponderance. Syncopes with poor prognosis prevailed in elderly patients.

Sympathetic activation and muscle spindle.

An adrenergic central control on fusimotor activity has been demonstrated since 1954. At peripheral level, a muscle spindle autonomic innervation is not clearly demonstrated in man, but several data seem to suggest a direct autonomic innervation of muscle spindle in cats and rabbits. Data obtained in patients with peripheral adrenergic denervation (Idiopathic Orthostatic Hypotension) suggest a prevalent control of central adrenergic pathways on muscle spindle sensitivity.

Head-up tilt for triggering and diagnosing syncope.

Head-up tilt to 70 degrees lasting for 30 min is a further useful test for studying syncope. In 26.69% of 109 consecutive out-patients referred for loss of consciousness, it induced vasodepressor and/or cardioinhibitory reactions. All symptomatic patients had similar EEG changes and blood pressure fall during symptoms: by contrast, ECG features, due to vagal activation, were different. The pathogenetic mechanism of vasovagal or vasodepressor syncope is an abrupt sympathetic cardiovascular inhibition with more or less marked vagal cardiac activation. This cardiovascular pattern is due to a cardiac reflex in orthostatic syncope or, probably, to a central activation in emotional fainting.

Micturition syncopes.

Micturition syncope accounts for 8.39% of the total number of syncopes and is prevalent among men in the 50 and 60 year age groups. The cardiovascular vegetative nervous system is unaffected in patients with micturition syncope. Sixty-one percent of patients with micturition syncope also exhibit other kinds of syncope. These patients experience vasovagal reaction during the vegetative activation tests more often than patients exclusively with micturition syncope.

[Hyperparathyroidism due to parathyroid carcinoma located in the mediastinum]. / Iperparatiroidismo da carcinoma delle paratiroidi a sede mediastinica.

Parathyroid gland carcinoma is a rare cause of primary hyperparathyroidism. The authors discuss the case of a 56-year-old man who presented with hypercalcemia and multiple bone lesions suggestive of tumor metastases. Laboratory and radiological investigations revealed primary hyperparathyroidism in a patient with evidence of osteitis fibrosa cystica, sustained by carcinoma of a mediastinal parathyroid gland. Early titration of parathyroid hormone (PTH) levels in all patients with hypercalcemia of unclear cause is important for early diagnosis of cases that are tumor-sustained and prevention of the most severe complications. The role of immunostaining with anti-PTH antibodies in demonstrating parathyroid gland tissue in ectopic and/or non-functioning primary tumors, as well as metastases, is also discussed.