Comparison of office, home and ambulatory blood pressure measurements in hypertensive and suspected hypertensive SWICOS participants.

PURPOSE: Hypertension should be confirmed with the use of home BP measurement (HBPM) or 24h ambulatory BP measurement (ABPM). The aim of our study was to compare measurements obtained by OBPM, HBPM and ABPM in individuals with elevated OBPM participating in the population-based Swiss Longitudinal Cohort Study (SWICOS). MATERIAL AND METHODS: Participants with OBPM ≥140/90 mmHg assessed their BP using HBPM and ABPM. The cut-off for hypertension was ≥135/85 mmHg for HBPM, ≥130/80 mmHg for ABPM. White-coat hypertension (WCH) was defined as normal HPBM and ABPM in participants not taking antihypertensive drugs. Uncontrolled hypertension was defined as hypertension in HBPM or ABPM despite antihypertensive treatment. RESULTS: Of 72 hypertensive subjects with office BP ≥140/90 mmHg and valid measurements of HBPM and ABPM, 39 were males (aged 62.8 ± 11.8y), 33 were females (aged 57.4 ± 14.2y). Hypertension was confirmed with HBPM and ABPM in 17 participants (24%), with ABPM only in 24 further participants (33%), and with HBPM only in 2 further participants (3%). Participants who had hypertension according to ABPM but not HBPM were younger (59 ± 11 y versus 67 ± 16 y; p < 0.001) and more frequently still working (83% versus 23%; p < 0.001). The prevalence of WCH was 28%. Among the 32 subjects taking antihypertensive drugs, uncontrolled hypertension was found in 49%. CONCLUSION: This population-based study found a high prevalence of WCH and potential uncontrolled hypertension among individuals with elevated OBPM. This study, therefore, supports the ESH recommendations of complementing OBPM by ABPM or HBPM. The use of HBPM instead of ABPM for the confirmation of hypertension in individuals with elevated OBPM might lead to underdiagnosis and uncontrolled hypertension, in particular in the younger working population. In these individuals, this study suggests using ABPM instead of HBPM.

What is already known?Comparing blood pressure measurements in the doctor's office or clinic (OBPM) with out-of-office measurements (either self-measurement at home (HBPM) or ambulatory over 24 hours during both day and night times (ABPM)) improves the accuracy of hypertension diagnosis.Why was the study done?This study was done to provide additional information by comparing HBPM and ABPM in individuals with elevated OPBMs (≥140/≥90mmHg), who participated in the Swiss Longitudinal Cohort Study (SWICOS)What was found?Our study confirmed differences between office and out-of-office measurements. In 60% of the study participants, ABPM or HBPM confirmed the elevated OBPM but only around half of these participants were treated with antihypertensive drugs. A high proportion of the participants (28%) had white coat hypertension.What does this study add?Our study adds to the literature already available on this issue by reporting on data obtained from a cohort of individuals living in a countryside area of Southern Switzerland.This study also showed that HBPM might underestimate BP in the younger working population.How might this impact on clinical practice?The findings of this population-based study support the European Society of Hypertension recommendations for wider use of out-of-office blood pressure measurement for the confirmation of hypertension in individuals with elevated OBPM to avoid underdiagnosis and uncontrolled hypertension.In the young working population, ABPM should be used instead of only HBPM to confirm hypertension.

Neurological complications of rotavirus infection in children: A systematic review and meta-analysis.

AIM: To systematically review the clinical features and outcomes of paediatric patients developing neurological complications associated with a rotavirus infection. METHODS: A systematic literature review and meta-analysis was performed, including articles published from 1984 to 2020. Neurological complications were classified into four groups: encephalitis, cerebellitis, encephalo-cerebellitis and benign convulsions with mild gastroenteritis (CwG). RESULTS: Out of 68 reports that fulfilled the research criteria, 99 cases of CwG, 39 cases of encephalitis, 18 cases of encephalo-cerebellitis and five cases of cerebellitis were collected. Ninety-five patients were from Asia. Median age was 22 (IQR 14-29) months, and the children who developed CwG were significantly younger (19, IQR 12-24 months, p < 0.0001) than the others. Status epilepticus was observed in 23% and 5% of the encephalitis and CwG groups respectively. The most frequently described neuroimaging finding were lesions of the splenium of corpus callosum. Four deaths were reported in the encephalitis group, whereas no fatal events were described in the other groups. Among the surviving children, the encephalo-cerebellitis group showed the most severe long-term outcome. All cases of CwG recovered completely. CONCLUSION: Older age at diagnosis and the development of encephalo-cerebellitis are associated with a higher risk of long-term complications.

Emerging from gastroesophageal reflux (EMERGE): an Italian survey - I the viewpoint of the gastroenterologist.

Gastroesophageal reflux disease (GERD) is defined as a "disease that develops when the reflux of stomach contents induces troublesome symptoms and/or complications". From a therapeutic point of view, many options have been proposed, including proton pump inhibitors (PPI), antihistamines (H2- receptor antagonists), antacid chemical compounds, antireflux barrier (using alginates), prokinetics, inhibitors of gastric sphincters, protection of mucosal tissue, neuromodulators, nociceptor antagonists, lifestyle modification, and surgery. A new medical compound has been recently launched in Italy: Marial® (manufactured by Aurora, Milan, Italy) containing magnesium alginate and E-Gastryal®. The aim of this survey was to analyse the patients' characteristics and the prescriptive approach considering both the past or current treatments and clinical features during a visit in 56 gastroenterological centers, distributed in the whole of Italy. One thousand eight hundred forty-nine patients (46.5% males, and 53.5% females, mean age 48.59 years) were visited. Patients with positive reflux symptoms index (RSI+) had higher GIS scores than RSI- subjects. PPIs (both as monotherapy or plus add-on) were the most common medication prescribed before the visit. There was a significant change of prescription to Marial® at the visit. More precisely,, Marial® was preferentially prescribed to about a quarter of the patients, particularly to those with lower GIS score, whereas PPI plus add-on option was preferred for patients with higher GIS score. In conclusion, the current experience demonstrated that GERD may be managed considering a patient-centred work-up by using the GIS questionnaire. GIS score may be able to define the medication choice that includes also the new medical compound Marial®.

Emerging from gastroesophageal reflux (EMERGE): An Italian survey - II the viewpoint of the patient.

Gastroesophageal reflux disease (GERD) is a very common disease, as about a quarter of the Western population has GERD symptoms at least weekly and GERD is the most frequent reason for outpatient gastroenterology consultation. GERD treatment is based on proton pump inhibitor (PPI) use, but PPI may be ineffective in some patients and potentially unsafe if administered for very long time. A new medical compound (Marial®) has been introduced on the Italian market. This product contains magnesium alginate and a phytopolymer: it may be able to repair ulcer/erosion, protect mucosal tissue, and contrast acid contents. The current survey was conducted on a large group of GERD patients visited at 56 Italian gastroenterological offices. Patients were treated with PPI alone, PPI plus add-on, or Marial® for 4 weeks: the choice was decided by each gastroenterologist on the basis of the best practice criterion. A reflux symptoms index (RSI) questionnaire was used to weekly assess the clinical features. Marial® and PPI plus add-on significantly reduced RSI scores, from the second week. Noteworthy, Marial® was more effective than PPI plus add-on. In conclusion, the current survey demonstrated that patients with GERD perceived a significant improvement of GERD symptoms measured by the RSI questionnaire. Marial® was as effective as PPI plus add-on.

Correlation between the reflux finding score and the GERD impact scale in patients with gastroesophageal reflux disease.

Gastroesophageal reflux disease (GERD) is a very common disorder. As there is no gold standard diagnostic tool, patient-based strategy is adopted in clinical practice. In this regard, there are questionnaires able to easily and rapidly assess symptom severity directly by the patient. The GERD Impact Scale (GIS) and the Reflux Symptom Index (RSI) have been validated as diagnostic tools in routine clinical care. The present study aimed to correlate RIS values with GIS scores in a large cohort of GERD patients visited at gastroenterological clinics. Globally, 785 subjects (51.2% males, 48.8% females, mean age: 49.59 years) were visited in 56 Italian gastroenterological offices. The current study demonstrates that a GIS value >19 may be a reliable cut-off to define the positivity of the test, and GIS and RSI were significantly correlated. Therefore, both tests may be recommended for GERD patients in clinical practice.

Pushing the limits of applicability of REBCO coated conductor films through fine chemical tuning and nanoengineering of inclusions.

An outstanding current carrying performance (namely critical current density, Jc) over a broad temperature range of 10-77 K for magnetic fields up to 12 T is reported for films of YBa2Cu3O7-x with Ba2Y(Nb,Ta)O6 inclusion pinning centres (YBCO-BYNTO) and thicknesses in the range of 220-500 nm. Jc values of 10 MA cm-2 were measured at 30 K - 5 T and 10 K - 9 T with a corresponding maximum of the pinning force density at 10 K close to 1 TN m-3. The system is very flexible regarding properties and microstructure tuning, and the growth window for achieving a particular microstructure is wide, which is very important for industrial processing. Hence, the dependence of Jc on the magnetic field angle was readily controlled by fine tuning the pinning microstructure. Transmission electron microscopy (TEM) analysis highlighted that higher growth rates induce more splayed and denser BYNTO nanocolumns with a matching field as high as 5.2 T. Correspondingly, a strong peak at the B||c-axis is noticed when the density of vortices is lower than the nanocolumn density. YBCO-BYNTO is a very robust and reproducible composite system for high-current coated conductors over an extended range of magnetic fields and temperatures.

Regenerative medicine in the treatment of gastro-esophageal reflux disease and laryngo-pharyngeal reflux. From research to cure.

We present our observational study on 40 patients treated with the medical device containing sodium hyaluronic acid and magnesium alginate, performing a lubricating and hydrating action. This device is in the form of a gel, with topical action to contrast gastroesophageal reflux and to exert a mechanical role of protection of the mucosal tissues (mouth-pharyngo-esophageal mucosa and gastric mucose.). Forty patients were recruited aged between 22- and 72-years-old with painful dyspeptic Gastro Esophageal Reflux Disease (GERD) symptomatology in acute or in clinical phase (25 patients) and with pharyngolaryngo- tracheal symptomatology (15 patients). Patients were divided into two clinical groups: Group A was treated with the medical device, while Group B with conventional treatments without the medical device. Subjects of both groups were also treated with proton pump inhibitors (PPIs). Follow-up was at 10, 20 and 30 days and patients were evaluated for reduction of their subjective symptoms, reduction of symptomatic and occasional therapies, reduction of inflammatory process or disappearance of epithelial lesions of the examined mucosa, healing process. The reduction of subjective symptoms was observed at 10 days in the patient with food bolus (disappearance after 5 days) and in patients with a reduction of 70%. A relevant reduction in the use of symptomatic drugs was noted. Our data are relevant considering symptom relief (heartburn, reflux and dyspepsia). New scenarios for the treatment of inflammatory diseases of the digestive and respiratory tract mucosa are at the horizon. Interdisciplinary translational research brings to the development of novel medical devices (as the one described in this study) with a high safety profile, and extremely active on the inflammation-repair-regeneration complex of different tissues and organs.

Hyperchloraemic metabolic acidosis induced by the iron chelator deferasirox: a case report and review of the literature.

WHAT IS KNOWN AND OBJECTIVE: Deferasirox is a new treatment of iron overload that is administered orally once-a-day, resulting in better acceptance in patients. Deferasirox-induced renal tubular dysfunction has been reported on very rare occasions. CASE SUMMARY: A 17-year-old adolescent with ß-thalassaemia on deferasirox 30 mg/kg daily presented with isolated hyperchloraemic metabolic acidosis (bicarbonate 12·9 mM, sodium 137 mM, chloride 111 mM, potassium 3·6 mM). Acidosis resolved after withdrawing deferasirox. Naranjo adverse drug reaction scale suggested that the likelihood that deferasirox was responsible for acidosis was probable. Eight cases of metabolic acidosis have been reported in patients treated with deferasirox. In most cases, acidosis was associated with further features of renal tubular dysfunction. WHAT IS NEW AND CONCLUSION: We describe herein a case of metabolic acidosis in the setting of treatment with the deferasirox. Our case and the literature indicate a potential risk of kidney toxicity on this agent.

Juvenile spring eruption: an outbreak report and systematic review of the literature.

BACKGROUND: Juvenile spring eruption of the helices of the ears is a distinctive sun-induced condition appearing on the light-exposed skin of the ears, typically in boys and young men in early spring. OBJECTIVES: To determine clinical features and outcome of juvenile spring eruption of the ears. METHODS: We report a new outbreak in 14 Swiss-Italian children. A systematic search of the literature was also performed. RESULTS: Five outbreaks in children involved a total of 203 cases (boys, 72%), and three outbreaks in young adults involved 223 male subjects. A further 54 sporadic cases were found: 41 among children (boys, 97%) and 13 among young adult males. The typical presentation included itching and diffuse erythema of both ears starting in the evening after exposure to bright sunlight during cold weather, followed within 24-48 h by papules or blisters. No other organ system was involved. The subjects recovered spontaneously without sequelae within 1-2 weeks. In New Zealand, among 162 school-aged boys, 20 developed the condition. CONCLUSIONS: A limitation is that the analysis was based upon the scanty available literature. Juvenile spring eruption is a self-limiting and generally easy recognizable variant of polymorphic light eruption. Outbreaks tend to appear on sunny and cold spring days. Paediatricians and general practitioners might rapidly develop the skills necessary to clinically appreciate this condition.

Atypical onset and course in a child with fulminant myocarditis.

We report a fatal case of fulminant myocarditis (FM) in a five-year-old male child. He presented to our Emergency Department having complained fever, vomiting, nausea and abdominal pain from the previous day. The ECG showed broad complex tachycardia unresponsive to treatment with both drugs and all other resuscitation measures and the child died four hours after admission. Post-mortem histological examination showed diffuse infiltration of the myocardium although no viral material could be identified. FM is relatively uncommon and late presentation at an almost irreversible stage unusual. This case indicates the necessity of a rapid transfer to a center with ECMO or MCS, when FM is diagnosed.

Palatability of crushed ß-blockers, converting enzyme inhibitors and thiazides.

WHAT IS KNOWN AND OBJECTIVES: A problem that often affects antihypertensive drugs is the lack of formulations appropriate for childhood. Parents, therefore, crush tablets and administer the antihypertensive drug mixed with solid food or a palatable drink. Because palatability is a major modulator of adherence to prescribed medication, the palatability of crushed ß-blockers, converting enzyme inhibitors and thiazides was assessed among adult volunteers. METHODS: The palatability of crushed atenolol, bisoprolol, enalapril, lisinopril, ramipril, chlorthalidone and hydrochlorothiazide was evaluated by means of a facial hedonic scale among 20 volunteers. The calcium channel-blockers amlodipine and lercanidipine whose tastes are disliked and liked, respectively, by children were also tested. A concealed random allocation procedure was used. RESULTS: The palatability scores assigned to chlorthalidone, hydrochlorothiazide and lisinopril were superior (P < 0·002) to those assigned to atenolol, bisoprolol, enalapril and ramipril. As with children, the palatability score of lercanidipine was superior to that of amlodipine (P < 0·002). The scores assigned to the various agents were similar in women and in men and were age-independent. WHAT IS NEW AND CONCLUSION: Pulverized atenolol, bisoprolol, enalapril and ramipril are poor tasting. From the perspective of palatability, pulverized chlorthalidone, hydrochlorothiazide and lisinopril are preferable.

Arterial hypertension and proteinuria in pediatric chronic kidney disease.

A variety of chronic kidney diseases tend to progress towards end-stage kidney disease. Progression is largely due to factors unrelated to the initial disease, including arterial hypertension and proteinuria. Intensive treatment of these two factors is potentially able to slow the progression of kidney disease. Blockers of the renin-angiotensin-aldosterone system, either converting enzyme inhibitors or angiotensin II receptor antagonists, reduce both blood pressure and proteinuria and appear superior to a conventional antihypertensive treatment regimen in preventing progression to end-stage kidney disease. The most recent recommendations state that in children with chronic kidney disease without proteinuria the blood pressure goal is the corresponding 75th centile for body length, age and gender; whereas the 50th centile should be aimed in children with chronic kidney disease and pathologically increased proteinuria.

Primary pelvic pyomyositis in a neonate.

Primary pyomyositis is a bacterial infection occurring in skeletal muscle with no obvious local or adjacent cause. It is classically an infection of the tropics, although it is reported in temperate climates with increasing frequency. Tropical pyomyositis occurs predominantly in children aged between 2 and 5 and in adults aged between 20 and 45 years, whereas most temperate pyomyositis cases occur in adults. Using a magnetic resonance imaging scan, we made the diagnosis of staphylococcal pelvic pyomyositis in a Swiss term-born infant with an initial working diagnosis of septic hip osteoarthritis.

[Diagnostic and therapeutic criteria of arterial hypertension in childhood]. / Criteri diagnostici e terapeutici dell'ipertensione arteriosa in età pediatrica.

Arterial hypertension (AH), either primary or secondary, is an important issue in childhood for its short- and long-term cardiovascular morbidity. Renal diseases are the most frequent causes of AH in children, but essential hypertension can also be detected early in life. It is important for blood pressure (BP) to be checked regularly (at least once every 5 years) in healthy children and adolescents and every year in those belonging to at-risk categories (family history of AH, low birth weight, obesity, etc). In children, AH is defined as BP recorded in three non-consecutive measurements with an appropriate device and cuff size > or = 95th centile for age, gender and height. Ambulatory BP monitoring is a valuable diagnostic tool and once AH is confirmed, a specific primary cause should always be ruled out (renovascular, cardiac, vascular, endocrine, pharmacologic, other). In case of border-line or significant AH (between 90th and 99th centile) a non-pharmacological treatment should be considered, whereas severe hypertension (>99th centile for height and age) will require pharmacological treatment (Diuretics, Angiotensin Converting Enzyme Inhibitors, Angiotensin Receptor Blockers, beta - and Calcium blockers).