Are telemedicine systems effective healthcare solutions during the COVID-19 pandemic?

On 9 January 2020, China’s Centres for Disease Control and Prevention (CDC) reported that a novel coronavirus causing a severe acute respiratory syndrome (SARS-CoV-2) had been identified as the causative agent of an aggressive respiratory disease, later referred to as coronavirus disease 2019 (COVID19).1 As of 18 January 2021, there have been over 90 million reported cases of COVID-19 and the virus has been responsible for nearly 2.5 million deaths.2 The COVID-19 emergency has required continued contingency plans, making it necessary to both rethink the current approach to healthcare as well as how to adapt to the emerging needs of healthcare in the context of a pandemic. We have learned how to mitigate the spread of the virus by implementing social distancing measures, enforcing proper mask compliance, and reducing face-to-face contact in a health setting unless absolutely necessary. Community spread from the virus must be prevented to minimise the risks of infection for health professionals. In this respect, essential telemedicine services may help safeguard public health in significant ways.3 T

Survival of umbilicus on a superiorly based flap after fleur-de-lis abdominoplasty: A case report

Introduction: Massive weight loss patients have a midline excess of abdominal adipose and skin tissue that contributes to an increased abdominal girth. This excess of tissue in these patients is not resolved with traditional techniques of abdominoplasty and usually the fleur-de-lis abdominoplasty technique is employed. Patient concerns: A 22-year-old male patient came to our clinic after a massive weight loss of 170 kg, requesting an abdominoplasty for the excess adipose and skin tissue. Diagnosis: Massive weight loss patient, with excess of adipose and skin tissue in the midline abdominal area. Interventions: Fleur-de-lis abdominoplasty technique was employed for treatment of massive weight loss. Outcomes: During the surgery, it was decided that the umbilicus blood supply via the inferior epigastric artery and median umbilical ligament needed to be ligated, to remove more tissue for better aesthetic result. The umbilicus survived on the collateral blood supply from ligamentum teres and superior epigastric collaterals. Conclusion/lessons: In this case report we review our experience treating a massive weight loss patient using a fleur-de-lis abdominoplasty technique without preserving the umbilicus blood supply via the inferior epigastric artery and median umbilical ligament. We eventually relied on the collateral blood supply from ligamentum teres and superior epigastric collaterals, something that proved advantageous both in the survival of the umbilicus on the long run despite cutting off the main blood supply, and, the removal of further excess adipocutaneous tissue for a better aesthetic outcome

An Original Approach for the Treatment of Varicose Veins of the Lower Limbs

BACKGROUND: The Triplex method is a three-step treatment approach to reducing the appearance of small and medium-sized varicose veins and phlebological imperfections of the lower limbs. OBJECTIVE: This study evaluated the effectiveness, duration of results, adverse events, patient satisfaction, and improvements in quality of life in patients with small and medium-sized varicose veins who were treated with the Triplex method. METHODS: We conducted a six-year follow-up study of 4,000 patients from the years 2012 to 2018. Patients with chronic venous insufficiency of the lower limbs were included. Patients with active or previous phlebitis or phlebostatic ulcers were excluded. An average of three sessions was performed on each patient in the Triplex group. Follow-up assessments were performed 1, 3, 6, and 12 months after the completion of the treatment, and they included a morphofunctional study, histological examination, and photographic documentation. The first step of the treatment approach utilized an injectable shrinkage solution consisting of sodium salicylate, physiological solution with 10% glycerol, and lidocaine, which was injected into the varices to trigger a reduction of the vessel lumen. For patients in whom the targeted vessels were not sufficienty narrowed by the shrinkage solution, the second step - ultrasound-guided foam sclerotherapy, or scleromousse - was utilized, which consisted of either lauromacrogol 1% or sodium tetradecyl sulfate 1%, with one group of patients (n=50) receiving the former and the other group of patients (n=50) receiving the latter. All patients were administered Step 3 of the treatment approach, which usually included varicose treatment with low concentrations of sodium tetradecyl sulfate (STS) 0.2 to 0.50% or lauromacrogol 0.25%, with compression additionally prescribed in some patients. RESULTS: Over a follow-up period of six years, in patients who underwent full Triplex treatment, we observed 1) a greater duration of the narrowing of the vessel's caliber, with disappearance of the varices; 2) reduced utilization of the foam solution at the reflux point due to the narrowing of the gauge; and 3) no relevant hemodynamic effects emerged in patients with recanalization. In patients who underwent Steps 1 and 2 of the treatment approach, reflux was not hemodynamically significant. No significant differences were observed in the lauromacrogol group of patients compared to the sodium tetradecyl sulfate group. CONCLUSION: Compared to patients in whom only scleromousse was performed at the reflux site, the narrowing of the varicose wall that is achieved using the Triplex method is associated with longer lasting results in the treatment of small and medium-sized varicose veins, with physiological recovery of superficial venous circulation

Analysis of the interaction of calcitriol with the disulfide isomerase ERp57

Calcitriol, the active form of vitamin D3, can regulate the gene expression through the binding to the nuclear receptor VDR, but it can also display nongenomic actions, acting through a membrane- associated receptor, which has been discovered as the disul de isomerase ERp57. The aim of our research is to identify the binding sites for calcitriol in ERp57 and to analyze their interaction. We rst studied the interaction through bioinformatics and uorimetric analyses. Subsequently, we focused on two protein mutants containing the predicted interaction domains with calcitriol: abb’- ERp57, containing the rst three domains, and a’-ERp57, the fourth domain only. To consolidate the achievements we used the calorimetric approach to the whole protein and its mutants. Our results allow us to hypothesize that the interaction with the a’ domain contributes to a greater extent than the other potential binding sites to the dissociation constant, calculated as a Kd of about 10−9 M

Factors affecting mental health of seafarers on board merchant ships: A systematic review

Merchant ships represent a peculiar working environment with several challenges and risks. The specific situation on board of ships may affect the mental health of seafarers more remarkably than ashore workers. A systematic review of the literature has been carried out to identify the main causes of mood disorders among seafarers and the impact that these disorders have on their health. This review has analyzed the scientific literature published between January 2006 and December 2021 using the search engines PubMed, Web of Science (WoS) and Cumulative Index to Nursing and Allied Health Literature (CINAHL). Social isolation, distance from families, fatigue, stress and long work shifts represent the main causes of mood disorders among seafarers. Strategies aimed at improving conditions of cohabitation on board, and a greater consideration of these problems are key for improving the mental health of workers at sea. © 202

Development of software for handling ship’s pharmacy

Background: Ships are required to carry a given amount of medicinal products and medications depending on the flag and the type of vessel. These medicines are stored in the so called ship’s “medicine chest” or more properly — a ship pharmacy. Owing to the progress of medical sciences and to the increase in the mean age of seafarers employed on board ships, the number of pharmaceutical products and medical devices required by regulations to be carried on board ships is increasing. This may make handling of the ship’s medicine chest a problem primarily on large ships sailing on intercontinental routes due to the difficulty in identifying the correspondence between medicines obtained abroad with those available at the national market. To minimise these problems a tool named Pharmacy Ship (acronym: PARSI) has been developed. Materials and methods: The application PARSI is based on a database containing the information about medicines and medical devices required by different countries regulations. In the first application the system was standardised to comply with the Italian regulations issued on the 1st October, 2015 which entered into force on the 18 January 2016. Results: Thanks to PARSI it was possible to standardize the inventory procedures, facilitate the work of maritime health authorities and make it easier for the crew, not professional in the field, to handle the ‘medicine chest’ correctly by automating the procedures for medicines management. As far as we know there are no other similar tools available at the moment. The application of the software, as well as the automation of different activities, currently carried out manually, will help manage (qualitatively and quantitatively) the ship’s pharmacy. Conclusions: The system developed in this study has proved to be an effective tool which serves to guarantee the compliance of the ship pharmacy with regulations of the flag state in terms of medicinal products and medications. Sharing the system with the Telemedical Maritime Assistance Service may result in avoiding mistakes in drug administration. Last but not least the availability of PARSI could help reduce/ avoid problems with maritime health authorities in case any of the required medicinal products are missing.

Effects of choline containing phospholipids on the neurovascular unit: A review

The roles of choline and of choline-containing phospholipids (CCPLs) on the maintenance and progress of neurovascular unit (NVU) integrity are analyzed. NVU is composed of neurons, glial and vascular cells ensuring the correct homeostasis of the blood-brain barrier (BBB) and indirectly the function of the central nervous system. The CCPLs phosphatidylcholine (lecithin), cytidine 5'-diphosphocholine (CDP-choline), choline alphoscerate or α-glyceryl-phosphorylcholine (α-GPC) contribute to the modulation of the physiology of the NVU cells. A loss of CCPLs contributes to the development of neurodegenerative diseases such as Alzheimer's disease, multiple sclerosis, Parkinson's disease. Our study has characterized the cellular components of the NVU and has reviewed the effect of lecithin, of CDP-choline and α-GPC documented in preclinical studies and in limited clinical trials on these compounds. The interesting results obtained with some CCPLs, in particular with α-GPC, probably would justify reconsideration of the most promising molecules in larger attentively controlled studies. This can also contribute to bett

Development of physical training smartphone application to maintain fitness levels in seafarers

Background: In recent years, the prevention of non-communicable diseases represents one of the main problems of preventive medicine. Significant risk factor for these diseases is sedentary lifestyle; in other words, lack of physical activity. It is happened, especially in seafarers, since they do not have much facilitates to do physical exercise on board. The present study is designed to develop a simple user-guide mobile application to conduct activities with available equipment on board a ship.  Materials and methods: We held two pilot tests for app evolution. In the first phase, we selected members (n = 13) and produced a questionnaire related to usability, feasibility, and accessibility of the app. Based on the responses from users, we developed the second version of the app and provided to (n = 15) random seafarers for testing and operating.  Results: On average, 93.3% of seafarers mentioned that app was easy to use, while in the first phase it was equal to 84.6%. At the same time, 89.9% of users were satisfied with feasibility, and we had accomplished 95% satisfaction rate in the second phase. Ultimately, we had achieved better responses in the second evolution phase when compared with the first phase.  Conclusions: This app is made for planning a quality physical activity program for seamen that allows a seafarer to choose the adequate activity in line with his physical characteristic, fitness level, and motivations.

Benzodiazepine prescriptions on merchant ships without a doctor on board: analysis from medical records of Centro Internazionale Radio Medico (CIRM)

Background: Benzodiazepines are drugs widely used for the treatment of anxiety and insomnia. The present study has analysed the prescriptions of this class of drugs among sailing seafarers, to evaluate the appropriateness of prescribed therapies. Materials and methods: This study assessed the benzodiazepine prescriptions made by Centro Internazionale Radio Medico (CIRM) doctors from 2011 to 2015. A total of 17,844 medical records were examined. Analysis considered the prescriptions of benzodiazepines in monotherapy, or in association with other drugs. Diagnoses of pathologies for which benzodiazepines were prescribed were made according to the ICD-10 classification system proposed by the World Health Organisation. Results: Among medical records analysed, benzodiazepines were prescribed in 765 cases (3.29% of total cases assisted by CIRM). Benzodiazepines were prescribed as a single-drug treatment in 626 (81.83%) cases, whereas in 139 cases they were associated with other classes of drugs. In case of opioids prescribed in association with benzodiazepines, the drug used was codeine. This therapeutic association was prescribed in cases of severe pain. Conclusions: Although the “off label” use of benzodiazepines is not uncommon in medical practice, clear evidence indicates their potential side effects for human health. In this respect, medical professionals should comply with international guidelines on the use of benzodiazepines, both when prescribed as a single drug or in combination with other classes of drugs. These recommendations should be considered seriously in case of limited medical facilities such as on board of sailing ships.

First Surveillance of Violence againstWomen during COVID-19 Lockdown: Experience from “Niguarda” Hospital in Milan, Italy

Violence against women emerges with tragic regularity in the daily news. It is now an evident trace of a dramatic social problem, the characteristics of which are not attributable to certain economic, cultural, or religious conditions of the people involved but affect indiscriminately, in a unanimous way, our society. The study is a survey about the number of hospital admissions due to episodes attributable to violence against women, recorded by the Niguarda Hospital in Milan in the period 1 March–30 May from 2017 to 2020. This period, in 2020, corresponds to the coronavirus Lockdown in Italy. All the medical records of the Emergency department were reviewed, and the extracted data classified in order to identify the episodes of violence against women and the features of the reported injuries and the characteristics of the victims. The data did not show an increase in the number of cases in 2020 compared to previous years, but we did find a notable increase in the severity of injuries