Long term Implications in Surgical re-Assisting (L.I.S.A. study) during the Covid-19 outbreak. A retrospective observational cohort study on a rural population.

BACKGROUND: COVID-19 is having a worldwide impact on surgical treatment. Our aim was to investigate the impact of the pandemic in a rural hospital serving a low densely populated area. METHODS: We investigated the volume and type of surgical performed operations during both the pandemic (March 2020 - February 2021) and pre-pandemic periods (March 2019 - February 2020) as well as during the first and second pandemic waves compared to the pre-pandemic period. We compared the volume and timing of emergency appendectomy and cholecystectomy performed during the pandemic with those of the pre-pandemic period, doing the same with the volume, timing and stages of elective gastric and colorectal resections for cancer. RESULTS: In the pre-pandemic period a higher number of appendectomies (42 vs. 24) and urgent and elective cholecystectomies (174 vs. 126) was performed. The patients operated during the pandemic period (both for appendectomy and cholecystectomy) were on average older (58 vs. 52 years old, p=0.006), including for cholecystectomy (73 vs. 66 years old, p=0.01) and appendectomy (43 vs. 30 years old, p =0.04). The logistic regression analysis with regard to the cholecystectomies and appendectomies performed in emergency showed that male sex and age were associated with gangrenous type histology, both in the pandemic and pre-pandemic period. Finally, we found a reduction in the stage I and IIA colorectal cancers operated during the pandemic compared to those of the pre-pandemic period, with no increase of the advanced stages. CONCLUSIONS: The reduction in services imposed by governments during the first months of total lock down could not justify the whole decrease in surgical interventions in the year of the pandemic. Data suggest that greater "non-operative management" for appendicitis and acute cholecystitis does not lead to an increase of cases operated over time, nor to an increase in the "gangrenous" pattern, this seems to depend on age advanced and male population. KEY WORDS: COVID-19, Emergency Surgery, General Surgery, Pandemics.

Impact of COVID-19 on surgical activities and personnel: lessons for the future.

BACKGROUND: COVID-19 pandemic has impacted professional, economic and social activities. In the surgical field, it has brought changes to operating activities, the organization of workforces, the protection measures for patients and personnel against possible intraoperative transmissions as well as training young surgeons. This study intends to assess the extent of this impact in our institution. METHODS: The patients operated on in nine Operating Units (OUs) in the period February 1 - March 31, 2020, with follow-ups on April 30, 2020, were evaluated both retrospectively and prospectively. Organizational, clinical and impact parameters on staff were evaluated. RESULTS: Of the 833 consecutive admitted patients, 742 were operated on, 705 of whom were recruited for the study. Compared to the same period in 2019 there was a decrease in the number of operations (742 compared to 1187), similar use of intensive care unit (ICU), a diagnostic activity only for symptomatic patients, heterogeneity in organizational behaviors, an impact on staff who highlighted concerns about getting sick or passing the infection on to others (87.64%) or their family members (75.14%). CONCLUSIONS: The present study made it possible to detect the need to make significant changes in the clinical, organizational and teaching fields, for which some operational proposals are suggested.

Impact of Ambulatory Surgery for Hemorrhoidal Disease on Clinical Outcomes and Institutional Costs / Impacto da cirurgia ambulatória para patologia hemorroidária nos resultados clínicos e custos

Abstract Objective Transanal hemorrhoidal artery ligation with mucopexy (ligation anopexy [LA]) and open hemorrhoidectomy (OH) can both be performed under local anesthesia. The aim of the present study was to analyze the impact and the cost-effectiveness of performing these techniques in an ambulatory setting of an Italian academic center on the postoperative outcome. Methods A series of 122 consecutive patients with grades II and III hemorrhoidal disease undergoing ambulatory surgical treatment of hemorrhoids in 2015 to 2018 (group A) was comparedwith 122 patients operated at the same institution in the same period (group H) in a hospital setting. The primary outcome was the number of days required to return to work/daily activities. Secondary outcomes included postoperative pain and complications, costeffectiveness, patient satisfaction, and recurrence at 12 months. In group A, all the procedures were performed under local anesthesia with early discharge. In group H, the procedureswere performed under general or loco-regional anesthesia with hospital admission. Results The mean number of days required to return to work/daily activities was 8.4 ± 4.8 days in group A, compared with 12.5 ± 3 days in group H (p<0.001). The visual analog scale (VAS) pain score at 1 week, 2 and 3 weeks, and 1 month after surgery was lower for patients undergoing LA in the ambulatory setting (p<0.01). We observedmore postoperative complications in hospitalized (12.5%) than in ambulatory patients (7.5%) (p<0.001). The total mean direct costs per patient were significantly lower in the ambulatory setting versus the hospital stay group (351.3 versus 1,746 euros). Conclusion Implementing ambulatory surgery for hemorrhoids is feasible, safe, and cost-effective.

Resumo Objetivo A ligação transanal da artéria hemorroidária com mucopexia e a hemorroidectomia aberta (HA) podem ser realizadas em anestesia local. O objetivo do presente estudo foi analisar o impacto no resultado pós-operatório e a relação custo-eficácia da realização destas técnicas em ambiente ambulatorial de um centro acadêmico italiano no desfecho pós-operatório. Métodos Uma série de 122 pacientes consecutivos com patologia hemorroidária de graus II e III submetidos a cirurgia de hemorroidas em regime ambulatório de 2015 a 2018 (grupo A) foi comparada com 122 pacientes operados na mesma instituição no mesmo período (grupo H) por hospitalização. O desfecho primário foi o número de dias necessários para regressar ao trabalho/atividades diárias. Os desfechos secundários incluíram dor e complicações pós-operatórias, custo-eficácia, satisfação do paciente, e recidiva aos 12 meses. No grupo A, todos os procedimentos foram realizados em anestesia local. No grupo H, os procedimentos foram realizados em anestesia geral ou loco-regional. Resultados A espera média para o regresso ao trabalho foi de 8,4 ± 4,8 dias no grupo A em comparação com 12,5 ± 3 dias no grupo H (p<0,001). A pontuação na escala visual analógica (EVA) da dor 1 semana, 2 e 3 semanas, e 1 mês após a cirurgia foi mais baixa para os pacientes submetidos a cirurgia de ligadura com anopexia em ambiente ambulatorial (p<0,01). Observamosmais complicações pós-operatórias empacientes hospitalizados (12,5%) do que em pacientes ambulatórios (7,5%) (p<0,001). Os custos diretosmédios totais por paciente foram mais baixos em ambiente ambulatório do que no grupo de hospitalização (351,3 contra 1.746 euros). Conclusão A implementação da cirurgia ambulatória para hemorroidas é possível, segura e rentável.

Correction to: Horizon Europe: Will new or old European Union take to the field?

Unfortunately, the given and family name of author "Michele Rubbini" was interchanged incorrectly in the original publication and the correct version is updated here. The original article has been corrected.

Classification and guidelines of hemorrhoidal disease: Present and future.

Classification and guidelines of hemorrhoidal disease are based on the subdivision in Grades of prolapse followed by any aspect related to both the treatment and its technique. When taking the proposals for classification and guidelines issued by prolific scientific societies into consideration, it is evident that strong contradictions and interpretative limits emerge in finding the best treatment to be adopted. After a critical examination of these limitations, a methodological proposal is shared to achieve a new classification, which plays a part in forming a new guideline for hemorrhoidal disease, identifying its evolution, dynamism of the prolapse, symptomatology, enteropathogenesis and gender characteristics.

Global Health Diplomacy: Between Global Society and Neo-Colonialism: The Role and Meaning of "Ethical Lens" in Performing the Six Leadership Priorities.

Establishing indicators oriented towards the creation of a global society to the detriment of new forms of neo-colonialism. In the relations between Developed and Emerging Countries as part of the Global Health Diplomacy, there is a risk that the former can adopt behaviors induced by the financial needs of overcoming their crisis. The most relevant Documents by International Organizations and Articles published in the past regarding actions in this area and the forecast of economic growth in various areas of the World are considered and the hypothesis of dual scenarios that may arise from these are postulated. There are two hypothetical scenarios arising from the "six leadership priorities": the search for a Global Society or initiating forms of neo-colonialism on the part of developed countries towards emerging ones. If the "economic lens" is to prevail then the developed Countries, would seek to charge their crisis to emerging Ones where a forthcoming significant growth has expected; if the "ethical lens" is to prevail, it will be most likely be the hypothesis of a Global Society where there is a respect of Human Rights in order to drive growth and harmonization of relations between Governments.

Traveling through the perineum(s): to the discovery of an old world.

INTRODUCTION: The migration of large numbers of people and refugees induces various fears in their receiving countries; the arrival of potential terrorists, and, among others, the negative impact that their need for health care can have on the sustainability of health services. In this sense, migrants are considered by many a threat. METHOD: In this brief "letter narrative", based on the experience gained in the treatment of various diseases of the perineum, I mean to suggest that the perineal disorders, especially in women, is common event, shared by women of different ethnicity, culture, and religion. Moreover, they do not threaten the sustainability of health services. DICUSSION AND CONCLUSION: For the scientific community, there is a need for greater attention and conscious analysis of pathologies and fundamental human rights that accompany these populations to better understand the scope and value also in terms of scientific research in this epochal event.

The European Network of Coloproctology: a strategy towards the European research and healthcare system.

Many documents from the International Institutions point out that Health represents an engine of economic and social development. Based on these documents and concepts, the European Parliament decided to create a system of European Reference Networks as a synthesis of clinical and research activities, particularly in the field of rare diseases. This initiative, properly implemented, could be first step towards a new European health system. This article instead, wanting to deepen this perspective, postulates that the ERNs may also be related to widespread diseases, such as those of coloproctological interest, with the aim of setting up a European Network of Coloproctology (ENCP). Here are analyzed: (a) the documents related to ERNs and others related to research and training, the characteristics of the coloproctological diseases, and proposal of the ENCP; (b) a survey that involves 14 out of 25 of the National and Regional Representative of the European Society of Coloproctology. Hundred percent of the people interviewed agree to the ENCP project. The percentage of the approved proposed fields of activity of the ENCP are: Healthcare 71%, Research 100%, Training 86%, Support to legislation 78%, Professional Mobility 64%, Patient Database 71%, and Expenditure control 64%. From the analysis of the documents and the result of the survey, ERNs are appropriate not only in relation to rare diseases but also in those fields with higher diffusion and the creation of a European Network of Coloproctology is then postulated.

Doppler-guided hemorrhoidal artery ligation with hemorrhoidopexy: source and prevention of postoperative pain.

BACKGROUND: Transanal hemorrhoidal dearterialization, although it showed reliability, has not completely removed the issue of postoperative pain. OBJECTIVE: We investigated the causes of postoperative pain and proposed some changes of the technique in order to eliminate it. PATIENTS: One hundred six out of 188 operated patients were considered. Postoperative pain was investigated using a Visual Analogue Score dividing patients into three groups: 0 to 3, 4 to 6, and 7 to 10. On the basis of these results, we proposed some variations of the technique. A second group of 25 patients was therefore treated with the modified technique. Statistical analysis was conducted using the Fisher's exact test, two-tailed. MAIN OUTCOME: Pain intensity, surgical approach, and changes in the technique were analyzed, and a new proposal for a modified technique has been developed. RESULTS: The group of 106 patients, 64 males and 42 females, were divided: 71 III grade and 35 IV grade. Pain was detected in 37 cases (35%).Fifteen males (23.50%) were divided as follows: 8 mild and 7 medium or intense. Twenty-two females (52.38%) were divided as follows: 11 mild and 11 with medium or intense. For what concerns the variable grade, the pain was present in 15 III G and 22 IV G with statistic significant difference (p value 0.00333). Among the 18 patients (7 males and 11 females) who had severe pain, they all had a number of mucopexies >4, while among 19 patients (8 males and 11 females) with mild pain, only 5 had a number of mucopexies >4, resulting in a statistic significant difference (p value 0.031). In the second group, pain was drastically reduced. LIMITATIONS: We believe it is necessary to extend the sample in order to definitively adopt the proposed amendments. CONCLUSIONS: The review of the causes of postoperative pain and the changes adopted compared with those proposed in literature have allowed us to greatly reduce postoperative pain.

Perfusion machines for liver transplantation: technology and multifunctionality.

The reliability of machine perfusion (alternative to static cold storage) for the preservation of liver for transplantation has been well investigated in experimental models, by taking into account the temperature, oxygenation, flow, pressure, and settings of the machine or proposed circuit. Machine perfusion is considered by many researchers as a valid method for preserving organs. While circuits or machines for preservation have been described, no agreement has been reached concerning how these devices should be developed. The machines proposed to date are considered here to identify the technical and functional features necessary for a machine to have multifunctionality and adaptability to cater all the needs of preservation, according to the type and features of the liver to be transplanted, including marginal livers. The need to establish a uniform method for the use of this machine is also emphasized, to achieve a clinical protocol for its use.

[A new transportable machine for the preservation of livers to be transplanted by means of hyperbaric oxygenation perfusion]. / Una nuova macchina trasportabile per la conservazione mediante perfusione iperbarica ossigenata del fegato da trapiantare.

The preservation of livers to be transplanted is currently obtained by static cold storage at 4 C degrees and flushing with UW solution. New methods of preservation are being studied that take advantage of machines for continuous hypothermic perfusion of the organ. Such machines have permitted a lengthening of preservation times and the use of livers from non-beating-heart donors. In an attempt to eliminate the damage due to hypothermia, to lengthen preservation times, and to extend the availability of livers to be transplanted, also using those subjected to short periods of warm ischaemia, we have constructed a transportable machine that produces a hyperbaric atmosphere and allows continuous perfusion of the liver. Ten pig livers from beating-heart donors were perfused with Ringer solution in hyperbaric conditions with oxygen at temperatures ranging from 10 to 25 degrees C for periods of up to 24 hours and studied by means of histopathological analysis and tests of mitochondrial activity (FAU) in order to verify cell viability. The group of livers perfused up to 15 hours yielded an FAU value of 169.40 +/- 5.5 compared to the value of the non-perfused livers (controls) established as 100 and those perfused up to 24 hours had a FAU value of 139.18 +/- 10.7 compared to the controls established as 100, thus demonstrating cell viability. The viability of the organs after preservation with our procedure in the hyperbaric oxygenation perfusion machine gives us good reason to believe that, after appropriate further confirmation of the results, it will be possible to use the machine for the transplantation both of livers subjected to warm ischaemia and of livers preserved for longer periods than is currently the case.