Home care models dedicated to COVID-19 patients: the experience of a Local Health District of Veneto Region (Italy).

Background: During COVID-19 pandemic, health professionals have been working in an extreme uncertainty context. Affected patients needed to be cared at home as long as possible to avoid virus spreading and hospital resources saturation. The Veneto Regional Administration (North-east of Italy) released Regional guidelines about it. The Western Healthcare District of the Local Health Authority of the city of Vicenza (180,000 inhabitants) implemented a healthcare pathway following them. Aim of the study is to describe the results and outcomes of such implementation. Methods: In the implemented health care pathway, a new service called "Special Unit of continuity of care" (USCA) with physicians and nurses has been dedicated to the prise en charge at home of patients suffering from Sars-CoV-2. They were referred to the USCA by general practitioners or by hospital specialists, and managed through a daily clinical monitoring by regular home visits and phone calls, specialist consultations and therapy management. In order to prevent hospital admission, an oxygen concentrator when possible has been employed and managed at home by the members of the USCA when the oxygen saturation was below 93%. An observational retrospective study has been conducted using anonymized data from different databases: the USCA activity database (from 12/01/20 to 21/31/21), the hospital and Emergency Department discharge databases, and the "healthcare co-payments exemptions database". The latter database refers to the people excluded - because of their chronicity - from the co-payment of a list of medical exams and services. Descriptive and multivariate logistic regression analyses have been implemented. Results: 1,419 patients suffering from Sars-CoV-2 have been cared and managed by the USCA in the considered period of time (mean 11.4 days), of whom 787 (55.5%) with at least one chronic condition (described in the above quoted "healthcare co-payments exemption database") and 261 provided with oxygen concentrator. 275 (19.4%) needed a hospital admission, 39 (2.8%) in intensive unit; 53 died during hospitalization (3.8%). Out of the 261 patients utilizing oxygen concentrator, 103 have been admitted to hospital (39.5%), 7.3% in intensive unit and 8.0% died. In implemented multivariate analyses, the use of oxygen concentrator, proxy measure of the severity of the condition, is the major determinant for the risk of hospital admission (adj OR: 3.2, CI 2.3-4.3) and of dying within 30 days (adj OR: 2.8 CI 1.5-5.1). Among the 261 patients provided with oxygen concentrator, 158 (60,5%) have been managed at home without any admission to emergency department and/or hospitalization. Conclusions: In an uncertain context such as COVID-19 pandemic, the already-implemented home care model has been modified by integrating the USCA physicians and nurses and specialist care networks to prevent hospitalization and the sense of isolation and abandonment of people as much as possible. Almost 1,500 patients suffering from COVID-19 have been cared for at home over 13 months by such new service with complex and multidisciplinary activities. The risk of hospitalization and death appears determined by the severity of the pathology with high and significant OR 60% of patients with oxygen concentrators who, despite an initial high hyposaturation were not hospitalized, represent, partly, the group of patients who would have been requiring hospital care in the absence of a home care pathway in a standard situation.

[Telemonitoring patients with chronic heart failure. Results from a pilot study in the Veneto Region, Italy]. / Il telemonitoraggio territoriale dei pazienti affetti da scompenso cardiaco cronico. I risultati di uno studio pilota nel Veneto.

BACKGROUND: Remote monitoring of patients with chronic heart failure (HF) can prevent acute episodes of HF, optimize treatment, reduce emergency room (ER) visits and hospitalizations, and improve quality of life of patients and caregivers. In current clinical practice, however, the most appropriate model is still under debate. We aimed to evaluate the impact of a new remote telemonitoring (TM) system in the clinical management of HF patients on the reduction of hospitalizations and ER admissions and on possible related-economic benefits. METHODS: A working group participated by primary care and family practitioners, cardiologists, home care nurses of the 8th Local Health Unit of the Veneto Region, Italy, has established a new operating procedure for TM chronic HF patients, identifying the clinical profiles and the inclusion/exclusion criteria of enrollment, the clinical parameters to be monitored, the input/output modalities of the information to/from the call center, the alarm criteria and the response procedures. Patients were profiled into three risk categories based on age, clinical characteristics, prognosis assessment, and social needs and provided with appropriate devices for remote measurement and transmission of blood pressure, heart rate, peripheral oxygen saturation (SpO2) and body weight. Clinical data, self-measured at home according to a predetermined schedule based on the patient's risk profile, were automatically transmitted to the operating center, generating, if above the threshold, a grading of alarms (green/cyan, yellow, red) and the consequent activation of the most appropriate response (returned phone calls to check patient's status, reporting to primary physician/family practitioner for clinical evaluation, notification to the HF outpatient clinic for an early follow-up visit, alerting medical emergency services). The number of hospitalizations and ER visits during the TM period was compared with the pre-TM equivalent for each individual patient. RESULTS: Overall, 22 patients with chronic HF were enrolled (mean age 82.3 ± 8.6 years, 17 males). The average duration of TM was 18.7 ± 8.8 months. Overall, 62 108 home measurements were performed and transmitted. The alarms received by the operating center were 4120 (6.6% of all measurements): 62% cyan, 30% yellow, 8% red. Most of the data above the threshold concerned weight gain (42.0%) and SpO2 variations (28.0%). During the observation period (TM period and pre-TM equivalent interval calculated for each individual patient), a total of 127 hospitalizations and 181 ED visits were recorded. Compared to the pre-TM period, there was a 66% reduction in hospitalizations for all causes (95 vs 32, p<0.001) and a 68% decrease in ED visits (137 vs 44, p<0.001). Similarly, hospitalizations and ED visits due to HF were reduced by 82% (p<0.001) and 66% (p<0.001), respectively, with a decrease in days of HF-related hospitalization from 211 to 48. Despite a higher cost for TM of € 6911.15, a total saving of € 64 103.87 was obtained for the reduction of expenses from € 8665.45 to € 2664.00 for ED visits and from € 71 627.93 to € 13 525.51 for HF hospitalizations. CONCLUSIONS: This pilot experience on remote monitoring HF patients proved to be effective in determining a significant reduction in ED visits and hospitalizations with a consequent significant economic benefit. Larger studies are needed to confirm this favorable outcome.

Serum Levels of Perfluoroalkyl Substances (PFAS) in Adolescents and Young Adults Exposed to Contaminated Drinking Water in the Veneto Region, Italy: A Cross-Sectional Study Based on a Health Surveillance Program.

BACKGROUND: In spring 2013, groundwater of a vast area of the Veneto Region (northeastern Italy) was found to be contaminated by perfluoroalkyl substances (PFAS) from a PFAS manufacturing plant active since the late 1960s. Residents were exposed to high concentrations of PFAS, particularly perfluorooctanoic acid (PFOA), through drinking water until autumn 2013. A publicly funded health surveillance program is under way to aid in the prevention, early diagnosis, and treatment of chronic disorders possibly associated with PFAS exposure. OBJECTIVES: The objectives of this paper are: a) to describe the organization of the health surveillance program, b) to report serum PFAS concentrations in adolescents and young adults, and c) to identify predictors of serum PFAS concentrations in the studied population. METHODS: The health surveillance program offered to residents of municipalities supplied by contaminated waterworks includes a structured interview, routine blood and urine tests, and measurement of 12 PFAS in serum by high-performance liquid chromatography-tandem mass spectrometry. We studied 18,345 participants born between 1978 and 2002, 14-39 years of age at recruitment. Multivariable linear regression was used to identify sociodemographic, lifestyle, dietary, and reproductive predictors of serum PFAS concentrations. RESULTS: The PFAS with the highest serum concentrations were PFOA [median 44.4 ng/mL, interquartile range (IQR) 19.3-84.9], perfluorohexanesulfonic acid (PFHxS) (median 3.9 ng/mL, IQR 1.9-7.4), and perfluorooctanesulfonic acid (PFOS) (median 3.9 ng/mL, IQR 2.6-5.8). The major predictors of serum levels were gender, municipality, duration of residence in the affected area, and number of deliveries. Overall, the regression models explained 37%, 23%, and 43% of the variance of PFOA, PFOS, and PFHxS, respectively. CONCLUSIONS: Serum PFOA concentrations were high relative to concentrations in populations with background residential exposures only. Interindividual variation of serum PFAS levels was partially explained by the considered predictors. https://doi.org/10.1289/EHP5337.