Search

COVID-19 outbreak had a major impact on the organization of care in Italy, and a survey to evaluate provision of for arrhythmia during COVID-19 outbreak (March–April 2020) was launched. A total of 104 physicians from 84 Italian arrhythmia centres took part in the survey. The vast majority of participating centres (95.2%) reported a significant reduction in the number of elective pacemaker implantations during the outbreak period compared to the corresponding two months of year 2019 (50.0% of centres reported a reduction of > 50%). Similarly, 92.9% of participating centres reported a significant reduction in the number of implantable cardioverter-defibrillator (ICD) implantations for primary prevention, and 72.6% a significant reduction of ICD implantations for secondary prevention (> 50% in 65.5 and 44.0% of the centres, respectively). The majority of participating centres (77.4%) reported a significant reduction in the number of elective ablations (> 50% in 65.5% of the centres). Also the interventional procedures performed in an emergency setting, as well as acute management of atrial fibrillation had a marked reduction, thus leading to the conclusion that the impact of COVID-19 was disrupting the entire organization of health care, with a massive impact on the activities and procedures related to arrhythmia management in Italy. Electronic supplementary material The online version of this article (10.1007/s11739-020-02487-w) contains supplementary material, which is available to authorized users.

Objective: To evaluate whether the various surgical treatment reserved for ilioinguinal, iliohypogastric, and genital branch of the genitofemoral nerves, during open hernia mesh repair, is effective in reducing chronic postoperative pain. Background: Interest in chronic groin pain following herniorrhaphy has escalated, in recent years, due both to treatment and legal implications. However, much debate still exists concerning which treatment to reserve for the 3 inguinal sensory nerves. Methods: A multicentric prospective study involving 11 Italian institutions led to the recruitment of 973 cases of hernioplasty. All surgeons were asked to report whether or not each nerve had been identified and preserved or divided. The main endpoint of the study was the evaluation of moderate to severe chronic pain at 6 months and 1 year. Results: Overall, the presence of groin pain at the 6-month and 1-year follow-up was 9.7% and 4.1%, respectively. Pain was mild in 7.9% and moderate to severe in 2.1%, at 6 months, and mild in 3.6% and moderate to severe in 0.5%, at 1 year. Univariate and multivariate analysis showed that lack of identification of nerves is significantly correlated with presence of chronic pain, the risk of developing inguinal pain increasing with the number of nerves not detected. Likewise, division of nerves was clearly correlated with presence of chronic pain. Conclusions: The present findings indicate that identification and preservation of nerves during open inguinal hernia repair reduce chronic incapacitating groin pain and that, in the majority of patients with chronic pain at 6 months, the pain at 1 year is resolved only with conservative or medical treatment.

Background The CHA 2 DS 2 ‐VASc score predicts stroke in patients with atrial fibrillation and has been reported to have a prognostic role even in acute coronary syndrome patients. The Takotsubo syndrome is a condition that mimics acute coronary syndrome and may present several complications including stroke. We sought to assess the ability of CHA 2 DS 2 ‐VASc score to predict adverse events in Takotsubo syndrome patients. Methods and Results Overall, 371 Takotsubo syndrome patients were enrolled in a prospective registry. Patients were divided into 3 groups according to the CHA 2 DS 2 ‐VASc score: Group A (≤1), B (2–3), and C (≥4). The median CHA 2 DS 2 ‐VASc score was 3 (interquartile range: 2–4). Overall, 9%, 42%, and 49% were included in Group A, B, and C, respectively. Follow‐up length was 26±20 months. The mortality rate was 6%, 7%, and 17% in Group A, B, and C, respectively ( P =0.011). The stroke rate was 3% and not different among the 3 groups. Estimated major adverse cardiac and cerebrovascular events (the composite of death, myocardial infarction, and stroke) rates in the 3 groups were 6%, 9%, and 17% in Group A, B, and C, respectively ( P =0.033). The CHA 2 DS 2 ‐VASc score resulted as a predictor of major adverse cardiac and cerebrovascular events (odds ratio 2.1, 95% confidence interval, 1.2–3.6; P =0.01) and all‐cause mortality (odds ratio 1.5, 95% confidence interval, 1.2–1.9; P =0.001). Conclusions In Takotsubo syndrome, the CHA 2 DS 2 ‐VASc score allows prediction of cardiovascular events and mortality at long‐term follow‐up.

Objective The aim of this study was to verify the value of multiple neurophysiological tests in classifying disorders of consciousness (DOCs) in patients in a chronic vegetative or minimal consciousness state categorised on the basis of the Coma Recovery Scale (CRS). Methods The study included 142 patients, all of whom underwent long (18 h) EEG-polygraphic recordings including one night. The EEG was scored using the Synek scale and sleep patterns using an arbitrary scale. Absolute total power and relative EEG power were evaluated in different frequency bands. Multimodal evoked potentials (EPs), including auditory event-related potentials, were also evaluated and scored. Results The most information came from the combined multimodal EPs and sleep EEG scores. A two-step cluster analysis based on the collected information allowed a satisfactory evaluation of DOC severity. Spectral EEG properties seemed to be significantly related to DOC classes and CRS scores, but did not seem to make any significant additional contribution to DOC classification. Conclusions Multiple electrophysiological evaluations based on EEG, sleep polygraphic recordings and multimodal EPs are helpful in assessing DOC severity and residual functioning in patients with chronic DOCs. Significance Simple electrophysiological measures that can be easily applied at patients’ bedsides can significantly contribute to the recognition of DOC severity in chronic patients surviving a severe brain injury.

Background. An intensified multidrug chemotherapy regimen (raltitrexed plus oxaliplatin, Tom-Ox) plus concomitant boost radiotherapy, in the neoadjuvant treatment of locally advanced rectal cancer patients, was shown feasible in our previous study. The aim of this study was to evaluate the efficacy in terms of pathologic complete response to pre-operative therapy. Material and methods: A Phase II study was designed and clinical stage T3-T4 and/ or N ≥ 1 patients were treated with concomitant boost radiotherapy (55 Gy/5 weeks) plus concurrent chemotherapy (Tom-Ox). The primary endpoint was the assessment of efficacy in terms of clinical and pathologic response to pre-operative therapy. According to the Gehan's design study, 25 patients were enrolled. Toxicity was assessed according to the RTOG-EORTC and CTCAE v.3.0 criteria. Results: Twenty-five consecutive patients were treated. Twenty-two of the 25 (88%) patients had a partial clinical response at the time of pre-operative magnetic resonance imaging (MRI). Only one patient showed progressive systemic disease at pre-surgical revaluation and was subjected only to biopsy to evaluate pathological response. Twenty-four patients (96%) underwent surgery. Overall, pathologic complete response was observed in eight patients (32%; CI 0.95:12-55%) and only microscopic tumor foci (pTmic) in two patients (pT0-mic: 40%; CI 0.95:18-63%). Nineteen patients (76%) showed tumor down-staging. Proctitis and/or diarrhea were the most frequent acute side effects experienced. Eighteen patients had grade 12 toxicity (77%); whereas two patients experienced grade 3 toxicity (8%). Two-year Local control and actuarial Disease Free Survival were 100% and 91%, respectively. Conclusion. An intensified regimen of concomitant boost radiotherapy plus concurrent raltitrexed and oxaliplatin, can be safely administered in patients with locally advanced rectal cancer. This regimen produces high rates of pathological complete response. Based on available data, this type of treatment could be offered to patients with more advanced tumors (T4 or local recurrence).

BACKGROUND: Baroreflex sensitivity provides useful prognostic information in patients after acute myocardial infarction. However, no data are available about the effects of converting enzyme inhibition on this variable. OBJECTIVES: The aim of the study was to evaluate the effects of angiotensin-converting enzyme inhibition on baroreflex sensitivity in patients after uncomplicated myocardial infarction. METHODS: Twenty-five patients after uncomplicated myocardial infarction underwent baroreflex sensitivity evaluation 72 to 96 h after symptom onset and after 4 days of captopril therapy. Twenty additional patients with the same characteristics were evaluated at the same time intervals before and after placebo administration to identify spontaneous baroreflex sensitivity variations. Baroreflex sensitivity was assessed by calculating the regression line relating phenylephrine-induced increases in systolic blood pressure to the attendant changes in the RR interval. RESULTS: The mean baroreflex sensitivity value increased after captopril administration from 6.5 +/- 4.2 to 11.8 +/- 6.1 ms/mm Hg (p less than 0.01) and in individual analyses increased by greater than 2 ms/mm Hg in 68% of patients. Mean plasma renin activity increased after captopril from 3.7 +/- 2.4 to 8.5 +/- 4.9 ng/ml per h (p less than 0.005). No difference was detectable in baroreflex sensitivity and plasma renin activity values according to the site of necrosis. In the control group, baroreflex sensitivity and plasma renin activity remained unchanged between the two studies. CONCLUSIONS: This study demonstrates that in patients with uncomplicated myocardial infarction, captopril significantly improves the chronotropic response to baroreceptor stimulation.

We evaluated the effects of acetylstrophanthidin on baroreflex sensitivity in patients soon after an acute myocadial infarction. Baroreflex control of heart rate is frequently depressed after acute myocardial infarction and few data are available as to the effects of pharmacological intervention on this parameter. The reflex chronotropic response to arterial baroreceptor stimulation was assessed in 29 patients with uncomplicated acute myocardial infarction in control conditions (72-96 h after symptom onset) and 30 min after acetylstrophanthidin administration. To check for spontaneous baroreflex sensitivity variations, 24 patients with the same characteristics were evaluated at the same time intervals before and after a 10-cc bolus of saline placebo. Baroreflex sensitivity was assessed by calculating the regression line relating phenylephrine-induced increases in systolic blood pressure to the attendant changes in RR intervals. Mean baseline baroreflex sensitivity value for the whole study population was 7.4 ± 4.5 ms/mmHg and was unchanged, 7.0 ± 4.5 ms/mmHg, after acetylstrophanthidin (P=NS). Mean baroreflex sensitivity values were also comparable dividing patients according to the site of infarction both before and after acetylstrophanthidin. Despite the lack of difference in mean baroreflex sensitivity values between the two studies, at a post hoc analysis an inverse relation was found in the total study population between baseline baroreflex sensitivity values and their changes after acetylstrophanthidin (r = -0.62; P < 0.005). The inverse relation was also evident separately in anterior (r = -0.57; P < 0.05) and in inferior (r =-0.70; P < 0.005) myocardial infarction patients. In the control group no difference was observed between mean baroreflex sensitivity values obtained in the two studies, nor was there any relationship between baseline baroreflex sensitivity values and their changes after placebo administration. These data demonstrate that after myocardial infarction acetylstrophanthidin administration had no effect on mean baroreflex sensitivity value. However, this drug seems to improve baroreflex sensitivity when it is depressed and to worsen it when normal or nearly normal.

Characteristics and prognostic significance of ischemic ST changes at predischarge Holter monitoring were evaluated in 270 consecutive postinfarction patients. The 64 patients with ST changes had a greater incidence of non-Q-wave myocardial infarction (p less than 0.01) and ventricular premature contractions (p less than 0.01); they were more frequently in Moss class greater than 2 (p less than 0.01) and they had a lower wall motion score (p less than 0.05). At 2-year follow-up, patients with ST changes had a higher incidence of cardiac death and reinfarction. At multivariate analysis, Killip class (p less than 0.01) and ST changes (p less than 0.05) were the most predictive variables; when multivariate analysis was repeated including an additional variable--the inability to perform a stress test--Killip class was the most significant variable (p less than 0.01), and the presence of ST changes showed only borderline statistical significance (p less than 0.1). In the subset of patients who did not perform the stress test, ST change was the most important variable (p less than 0.01), followed by Killip class (p less than 0.05). Thus, after myocardial infarction, ST changes during Holter monitoring are associated with a poor prognosis and appear useful for stratifying patients who do not perform exercise stress tests.