Clinical features and prognosis of malignant small bowel tumors: Experience from a university hospital in Chile.

BACKGROUND: Small bowel tumors (SBT) are infrequent and represent a small proportion of digestive neoplasms. There is scarce information about SBT in Latin America. AIM: To describe the epidemiology, clinical characteristics, diagnostic methods, and survival of malignant SBTs. METHODS: Retrospective observational study of adult patients with histopathological diagnosis of SBT between 2007 and 2021 in a university hospital in Chile. RESULTS: A total of 104 patients [51.9% men; mean age 57 years] with SBT. Histological type: neuroendocrine tumor (NET) (43.7%, n=38), gastrointestinal stromal tumors (GIST) (21.8%, n=19), lymphoma (17.2%, n=15) and adenocarcinoma (AC) (11.5%, n=10). GIST was more frequent in duodenum (50%; n=12) and NET in the ileum (65.8%; n=25). Metastasis was observed in 17 cases, most commonly from colon and melanoma. Nausea and vomiting were significantly more often observed in AC (p=0.035), as well as gastrointestinal bleeding in GIST (p=0.007). The most common diagnostic tools were CT and CT enteroclysis with an elevated diagnostic yield (86% and 94% respectively). The 5-year survival of GIST, NET, lymphoma and AC were 94.7% (95%CI: 68.1-99.2), 82.2% (95%CI: 57.6-93.3), 40.0% (95%CI: 16.5-82.8) and 25.9% (95%CI: 4.5-55.7%), respectively. NET (HR 6.1; 95%CI: 2.1-17.2) and GIST (HR 24.4; 95%CI: 3.0-19.8) were independently associated with higher survival compared to AC, adjusted for age and sex. CONCLUSIONS: Malignant SBT are rare conditions and NETs are the most common histological subtype. Clinical presentation at diagnosis, location or complications may suggest a more probable diagnosis. GIST and NET are associated with better survival compared to other malignant subtypes.

Perfil socioclínico de pacientes submetidos a transplante de córnea em hospital de referência / Socioclinical profile of patients submitted to corneal transplantation in a reference hospital

RESUMO Objetivo conhecer o perfil clínico e cirúrgico de pacientes que realizaram ceratoplastia em um hospital universitário. Métodos Trata-se de um estudo observacional analítico, do tipo transversal. Foram avaliadas as fichas de descrição cirúrgica dos prontuários dos pacientes transplantados nos anos de 2019 e 2020, a fim de analisar dados sociais e clínicos. Os dados foram tratados por meio do programa Microsoft Office Excel 2017. As variáveis numéricas foram analisadas com auxílio da estatística descritiva no programa Bioestat versão 5.3 (frequência, porcentagem, média). As informações descritivas foram analisadas qualitativamente. Resultados Foram realizados 167 procedimentos nesse período, notando-se faixa etária média de 45 anos, indivíduos do sexo masculino, receptores de tecidos doados no Pará ou provenientes do Estado do Ceará. Os transplantes foram majoritariamente ópticos, eletivos, com botão corneano doador em média de 8mm e receptor de 7,5mm. Quanto às indicações, a maioria era decorrente de distrofias corneanas, seguidas de leucoma e perfuração do globo ocular, com predominância da técnica cirúrgica penetrante, sutura interrompida e anestesia local. Conclusão O conhecimento desses dados é importante para considerar que o perfil clínico e cirúrgico dos pacientes do hospital estudado se aproxima da realidade nacional, sobretudo na indicação clínica.

ABSTRACT Objective to investigate the clinical and surgical profile of patients who performed keratoplasty in a university hospital. Methods It is a cross-sectional, observational study. The surgical description from the medical records of transplanted patients in the years 2019 and 2020 was assessed to analyze social and clinical data. Data were processed using the Microsoft Office Excel 2017 program. Numerical variables were analyzed using descriptive statistics in the Bioestat program version 5.3. Descriptive information was analyzed qualitatively. Results 167 procedures were performed in this period, with an average age of 45 years old, male individuals, recipients of tissue donated in Pará or sent from the State of Ceará. Transplants were mostly optic, elective, with an average corneal donor button of 8mm and recipient of 7.5mm. As for the indications, most were due to corneal dystrophies, followed by leukoma and perforation of the eyeball, with a predominance of the penetrating surgical technique, interrupted suture, and local anesthesia. Conclusion The knowledge of these data is important to consider that the clinical and surgical profile of patients in the hospital studied is close to the national reality, especially in clinical indication.

Potential drug-drug interactions in University Hospital Medical Intensive Care Unit patients in Turkey.

OBJECTIVE: Concomitant use of drugs not only enhances the therapeutic effect, but may also lead to undesirable interactions. Drug interactions are frequently seen in intensive care patients. In this study, we aimed to determine the frequency and clinical severity of drug interactions in Medical Intensive Care Unit (MICU) patients. PATIENTS AND METHODS: The ordered drugs and blood analysis results of 314 patients aged ≥18 years who stayed in the MICU for at least 24 h between January and December 2020 were evaluated. Using the Lexi-Interact online database, clinically significant types of drug interactions, frequently interacting drug/drug groups, and potential adverse reactions were identified. RESULTS: The average number of drugs in 314 patients was 8.98±5.19. It was determined that polypharmacy was associated with comorbidity and the amount of drug used increased as the number of diagnoses increased. Potential drug-drug interactions were observed in 69.7% of the MICU patients, and it was determined that the amount of interactions increased as the amount of drug used increased. The most common X, D, and C type potential drug-drug interactions, were found between furosemide and salbutamol, enoxaparin and acetylsalicylic acid, ipratropium and potassium chloride, respectively. CONCLUSIONS: Use of frequently interacting drugs in the treatment of critically MICU patients may lead to potential drug-drug interactions and adverse reactions. Daily monitoring and updating of drug therapy can improve patient's quality of life by preventing or reducing potential drug-drug interactions.

PERFIL EPIDEMIOLÓGICO DE PACIENTES COM HEPATITE C CRÔNICA TRATADOS COM ANTIVIRAIS DE AÇÃO DIRETA EM UM CENTRO DE REFERÊNCIA NO ESTADO DO RIO DE JANEIRO / EPIDEMIOLOGICAL PROFILE OF PATIENTS WITH CHRONIC HEPATITIS C TREATED WITH DIRECT ACTION ANTIVIRALS IN A REFERENCE CENTER IN THE STATE OF RIO DE JANEIRO

Segundo o Ministério da Saúde, o número de casos notificados e confirmados de hepatite C no período entre 1999 e 2020 foi de 262.815 casos no Brasil. Em 2016, a OMS estabeleceu como objetivo global que as hepatites não fossem mais um problema de saúde pública em 2030. A partir de 2015, os agentes antivirais de ação direta (DAA) começaram a ser utilizados nessa terapêutica. O tratamento atual da hepatite C com os novos DAA revolucionou o cenário mundial com taxas de cura de até 98%. O objetivo desse artigo é apresentar e discutir o tratamento realizado com DAA em pacientes com hepatite C crônica em um centro de referência no Estado do Rio de Janeiro no período entre novembro de 2015 e julho de 2019. Trata-se de um estudo observacional, prospectivo e descritivo de pacientes com hepatite C crônica tratados com DAA no ambulatório de hepatologia de um hospital de referência. No presente estudo pode ser concluído que a maioria dos pacientes evoluiu para a cura após o tratamento. Foi possível concluir também que os esforços idealizados pela OMS para que o vírus da hepatite C seja erradicado estão ocorrendo de forma positiva e que com as novas DAAs é possível ter um número satisfatoriamente alto de RVS, evitando, assim, desfechos desfavoráveis, como por exemplo, o surgimento de carcinoma hepatocelular.

According to the Ministry of Health, the number of notified and confirmed cases of hepatitis C in the period between 1999 and 2020 was 262,815 cases in Brazil. In 2016, the WHO established as a global goal that hepatitis was no longer a public health problem in 2030. As of 2015, direct action antiviral agents (DAA) began to be used in this therapy. The current treatment of hepatitis C with the new DAA has revolutionized the world scenario with cure rates of up to 98%. The aim of this article is to present and discuss the treatment performed with DAA in patients with chronic hepatitis C in a reference center in the state of Rio de Janeiro between November 2015 and July 2019. This is an observational, prospective and descriptive study of patients with chronic hepatitis C treated with DAA in the hepatology clinic of a reference hospital. In the present study, it can be concluded that most patients evolved to cure after treatment. It was also possible to conclude that the efforts idealized by the WHO to eradicate the hepatitis C virus are occurring in a positive way and that with the new DAAs it is possible to have a satisfactorily high number of SVR, thus avoiding unfavorable outcomes, such as the appearance of hepatocellular carcinoma.

SARS-CoV-2 PCR positivity rate and seroprevalence of related antibodies among a sample of patients in Cairo: Pre-wave 2 results of a screening program in a university hospital.

BACKGROUND: Research has revealed that asymptomatic and pre-symptomatic infections are important contributors to the transmission of SARS-CoV-2 in populations. In Egypt, the true prevalence of infections is veiled due to the low number of screening tests. The aim of this study was to determine the SARS-CoV-2 PCR positivity rate as well the seroprevalence of the SARS-CoV-2 antibodies before the ultimate development of a second wave of the epidemic in Cairo, Egypt. METHODS: Our study was carried out between May 5 and the end of October 2020. It included all patients requiring admission to Ain Shams University hospitals. An interview questionnaire was used to collect demographic and clinical data. Laboratory tests for all participants included RT-PCR and total antibody assay for SARS-CoV-2. RESULTS: A total of 4,313 subjects were enrolled in our study, with females representing 56% of the sample. Adults and middle-aged individuals represented around 60% of the study sample. The positivity rate of SARS-CoV-2 PCR was 3.84% (95% CI 3.29-4.48), and the SARS-CoV-2 antibody seroprevalence was 29.82% (95% CI: 28.16-31.51). Males showed a higher risk for getting the COVID-19 infection, while middle-age group had significantly higher antibody seroprevalence rates. CONCLUSION: SARS-CoV-2 infection imposes a high burden on the community as detected by high seroprevalence rates.

Uterine cervical neoplasms mass screening at the University Hospital Centre of Libreville, Gabon: Associated factors with precancerous and cancerous lesions.

The objectives of this study were to identify the associated factors with cancerous and precancerous lesions of cervix. In Africa, the incidence of uterine cervical neoplasms varies from one region to another, where most women with uterine cervical neoplasms are seen at an advanced stage. For this reason, uterine cervical neoplasms mass screening reduces the incidence and mortality due to this disease, similar to what is being done in Europe. A cross-sectional analytical study was conducted. Socio-demographic characteristics, gynaecological-obstetrical history, risk factors, data from visual inspection with acetic acid and visual inspection with Lugol, colposcopy impressions and results of cytological analysis were performed. A simple and multiple regression were performed to establish a statistically significant difference between certain factors and the presence of precancerous or cancerous lesions of uterine cervical. In this study, of 63 women diagnosed histologically, 43 had precancerous lesions and 20 had cancerous lesions. we found that being older than 35, having the first intercourse before 18, having an antecedent of STI, being a widow and using of tobacco were risk factors associated with precancerous lesions (p = 0.013 with OR = 3.44 (1.22-9.73), p = 0.009 with OR = 4.07 (1.69-13.08), p < 0.001 with OR = 3.80 (1.94-7.47), p < 0.001 with OR = 9.77 (3.87-24.70) and p < 0.001 with OR = 5.47 (2.60-11.52)) respectively. Only being older than 45, being a widow and using tobacco were risk factors associated with cancerous lesions (p = 0.021 with OR = 2.01 (1.58-3.56), p = 0.02 with OR = 2.96 (2.10-3.87), p = 0.041 with OR = 1.98 (1.46-2.44)) respectively. Among participants diagnosed with uterine cervical neoplasms, there was a significant association with the STI, marital status and smoking. Despite the integration of the detection of precancerous uterine cervical neoplasms lesions into health facilities in Gabon, uterine cervical neoplasms ranks second among women's cancers in terms of incidence and first in terms of mortality.

Management of Chronic Osteomyelitis by an Orthoplastic Team: 7-Year Experience of a University Hospital.

BACKGROUND: Treating chronic osteomyelitis of the lower extremities is challenging. The treatment of acute lower limb trauma by orthoplastic teams has shown good results over the past few decades. This study aimed to characterize surgical outcomes of leg and heel chronic osteomyelitis by an orthoplastic team. METHODS: The cases of 113 consecutive leg and heel chronic osteomyelitis patients undergoing soft-tissue reconstruction with an orthopedic procedure were reviewed in this retrospective single-center observational study. The main objective was to assess surgical outcomes of skin healing and gait recovery at the 1-year follow-up. The secondary objective was to evaluate the global success rate at the last follow-up. RESULTS: The median follow-up was 19.7 months. A free flap was performed for 33 patients (29.2 percent) and a locoregional flap was used in 79 patients (69.9 percent). Seventy-two patients (63.7 percent) had chronic osteomyelitis on continuous bone. The others had a septic pseudarthrosis with a mean bone defect length of 42.9 mm. Forty-four patients (38.9 percent) underwent curettage only, eight (7.1 percent) underwent curettage and cement, 20 (17.7 percent) underwent curettage and bone fixation, and 39 (34.5 percent) underwent the Masquelet technique. At the 1-year follow-up, 72 patients (63.7 percent) had achieved skin healing and had recovered their gait. The success rate at all follow-up time points was 82.3 percent. The median time to achieve skin healing was 6.5 months and that to bone union in cases of septic pseudarthrosis was 7.9 months. CONCLUSION: Orthoplastic management of leg and heel chronic osteomyelitis patients with combined soft-tissue reconstruction using an orthopedic procedure was a viable strategy that offered good results even though the time to complete healing was long. CLINICAL QUESTION/LEVEL OF EVIDENCE: Risk, III.

Variants translating reduced expression of the beta estrogen receptor gene were associated with increased carotid intima media thickness: A cross-sectional study in late postmenopausal women.

ABSTRACT: There is debate on the role of estrogens in modulating the risk for atherosclerosis in women. Our purpose was to investigate whether the size of the estrogenic impact was independently associated with variation of carotid intima-media thickness (IMT) in healthy late postmenopausal women. The levels of circulating estrogens have been used in previous studies but the influence of SNPs of the estrogen receptors (ER) α and ß have not been investigated.We performed a crossed-sectional study of 91 women in a university hospital. We used a double approach in which, in addition to the measurement of estradiol levels by ultrasensitive methods, genetic variants (SNPs) associated with differing expression of the ER α and ß genes were assessed. Multivariable analysis was used to examine the association of candidate factors with the value of IMT and plaque detection at both the carotid wall and the sinus.A genotype combination translating reduced gene expression of the ERß was directly associated with IMT at both the carotid wall (P = .001) and the sinus (P = .002). Other predictors of IMT were the levels of glucose, positively associated with IMT at both the carotid wall (P < .001) and the sinus (P = .001), age positively associated with IMT at the sinus (P = .003), and levels of vitamin D, positively associated with IMT at the carotid wall (P = .04).Poorer estrogenic impact, as concordant with a SNP variant imposing reduced expression of the ERß, was directly associated with IMT at both the carotid wall and the sinus. Glucose level, vitamin D only for the carotid wall, and age only for the sinus, also emerged as independent factors in the IMT variance.

Use of healthcare REsources and associated COsts in controlled versus uncontrolled carcinoid SYndrome in patients with neuroendocrine tumours: the RECOSY study.

PURPOSE: To report healthcare resource use and associated costs in controlled versus uncontrolled carcinoid syndrome (CS) in patients with neuroendocrine tumours. METHODS: A cross-sectional, non-interventional multicentre study was conducted with retrospective data analysis. Resource use was compared between two patient groups: those with controlled CS (> 12 months with no uncontrolled CS episodes) and uncontrolled CS (< 12 months since last uncontrolled episode). Patients were matched for age, sex, and origin and grade of tumour. When no matching patients were available, data from deceased patients were used. Information on healthcare resource use came from review of medical records, patient history and physician reports. Working capacity was assessed using the Work Productivity and Activity Impairment General Health questionnaire. RESULTS: Twenty-six university hospitals in Spain participated, between July 2017 and April 2018. 137 patients were enrolled; 104 were analysed (2 groups of 52). Patients with uncontrolled CS had 10 times more emergency department (ED) visits (mean 1.0 vs 0.10 visits; P = 0.0167), were more likely to have a hospital admission (40.4% vs 19.2%; P = 0.0116) and had longer hospital stays (mean 7.87 vs 2.10 days; P = 0.0178) than those with controlled CS. This corresponded to higher annual hospitalisation costs (mean €5511.59 vs €1457.22; P = 0.028) and ED costs (€161.25 vs €14.85; P = 0.0236). The mean annual total healthcare costs were 60.0% higher in patients with uncontrolled than controlled CS (P = NS). CONCLUSION: This study quantifies higher health resource use, and higher hospitalisation and ED costs in patients with uncontrolled CS. Better control of CS may result 3in lower medical costs.

Comparación de la tasa de cesáreas de dos maternidades públicas del Uruguay / Comparison of the caesarean section rate of two publics health maternity in Uruguay / Comparação da taxa de cesariana de duas maternidades públicas no Uruguai

Se realizó un analisis de la tasa de cesáreas en dos maternidades públicas de referencia de Uruguay (Hospital de Clínicas y Centro Hospitalario Pereira Rossell) utilizando la clasificación de Robson para compararlas entre sí, mediante un estudio observacional, descriptivo, retrospectivo y transversal en un periodo de 10 años y 10 meses (2009-2019). Se analizaron 85.526 nacimientos (7.685 (8,9%) en el Clínicas vs 77.841 (91.1%) Pereira Rossell). El porcentaje de cesáreas por año en el Clínicas fue 49,2% ± 5 vs 29,3% ± 3 en Pereira Rossell. Los grupos de Robson más prevalentes fueron 1, 5A y 10 en el Clínicas vs 3, 1 y 5A en Pereira Rossell. En ambos centros los grupos con mayor contribución relativa a la tasa global de cesáreas fueron: 5A, 10 y 1. Ambos centros presentan un aumento en la tasa de cesárea en la última década, pese a que se asisten poblaciones dispares entre cada uno de ellos. Se debe seguir buscando estrategias que ayuden a reducir la tasa de cesáreas principalmente en pacientes sin cesáreas anteriores o con una única cesárea previa, en caso de no presentan contraindicaciones para el parto vaginal.

An analysis of the caesarean section rate was carried out in two reference public maternity wards in Uruguay (Hospital de Clínicas and Centro Hospitalario Pereira Rossell) using Robson's classification to compare them with each other, through an observational, descriptive, retrospective and cross-sectional study in a period 10 years and 10 months (2009-2019). 85,526 births were analyzed (7,685 (8.9%) in the Clinics vs 77,841 (91.1%) Pereira Rossell). The percentage of caesarean sections per year in the Clinics was 49.2% ± 5 vs 29.3% ± 3 in Pereira Rossell. The most prevalent Robson groups were 1, 5A and 10 in the Clinicas vs 3, 1 and 5A in Pereira Rossell. In both centers, the groups with the highest relative contribution to the overall rate of cesarean sections were: 5A, 10 and 1. Both centers show an increase in the rate of cesarean section in the last decade, despite the fact that different populations are attended between each of them. Strategies should continue to be sought to help reduce the rate of cesarean sections, mainly in patients without previous cesarean sections or with a single previous cesarean section, if they do not present contraindications for vaginal delivery.

Foi realizada análise da taxa de cesárea em duas maternidades públicas de referência do Uruguai (Hospital de Clínicas e Centro Hospitalario Pereira Rossell), utilizando a classificação de Robson para compará-las, por meio de estudo observacional, descritivo, retrospectivo e transversal. em um período de 10 anos e 10 meses (2009-2019). Foram analisados 85.526 partos (7.685 (8,9%) nas Clínicas vs 77.841 (91,1%) Pereira Rossell). A porcentagem de cesarianas por ano nas Clínicas foi de 49,2% ± 5 vs 29,3% ± 3 em Pereira Rossell. Os grupos de Robson mais prevalentes foram 1, 5A e 10 nas Clínicas vs 3, 1 e 5A em Pereira Rossell. Em ambos os centros, os grupos com maior contribuição relativa para a taxa global de cesárea foram: 5A, 10 e 1. Ambos os centros apresentam aumento da taxa de cesárea na última década, apesar de diferentes populações serem atendidas entre cada um deles. Estratégias devem continuar a ser buscadas para ajudar a reduzir a taxa de cesárea, principalmente em pacientes sem cesárea anterior ou com cesárea única, se não apresentarem contra-indicações para parto normal.

Association of hepatitis C infection and acute coronary syndrome: A case-control study.

ABSTRACT: Infections with hepatitis C virus (HCV) represent a substantial national and international public health burden. HCV has been associated with numerous extrahepatic conditions and can lead to metabolic derangements that are associated with atherosclerosis and cardiovascular disease. We investigated whether HCV infection is associated with an increased number of acute coronary syndrome (ACS) events among hospitalized patients in an inner-city tertiary hospital.We performed a matched (age, sex, and race/ethnicity) case-control study on patients at least 18 years old admitted to inpatient medical and cardiac services at the University of Maryland Medical Center from 2015 through 2018. The primary outcome was ACS and the primary exposure was HCV infection. Covariates of interest included: alcohol use, tobacco use, illicit drug use, hypertension, diabetes mellitus, human immunodeficiency virus infection, body mass index, dyslipidemia, and family history of coronary heart disease. Covariates with significant associations with both exposure and outcome in bivariate analyses were included in the multivariable analyses of the final adjusted model.There were 1555 cases and 3110 controls included in the final sample. Almost 2% of cases and 2.4% of controls were HCV infected. In adjusted models, there was no significant association found between experiencing an ACS event in those with HCV infection compared to those without HCV infection (odds ratio 0.71, 95% confidence interval 0.45-1.11).We found no significant association between HCV infection and ACS in our study population. However, given the mixed existing literature, the association between HCV and ACS warrants further investigation in future prospective cohort and/or interventional studies.

Oral therapy adherence and satisfaction in patients with multiple myeloma.

The transition to oral therapies in patients with multiple myeloma (MM) offers potential benefits to patients; however, they must self-manage their medication and adherence plays an important role in patient care. It has been shown that patient satisfaction with their medication has a strong positive correlation with adherence in chronic diseases. The aim of this study was to estimate adherence rate of oral antimyeloma therapies and to identify risk factors for medication non-adherence. This observational, prospective, and multicentre survey based on a self-report questionnaire enrolled MM patients with at least 3 months of oral therapy. The 6-item Girerd scale and the medication possession ratio (MPR) were used for measuring medication adherence and the SATMED-Q® questionnaire was used for measuring satisfaction. An analysis of risk factors for non-adherence to oral therapy was performed using univariate analysis. A total of 101 patients participated in the survey, yielding a response rate of 87%. The prevalence of adherence to oral antimyeloma therapy was estimated at 51.5% using the Girerd questionnaire. According to the MPR, adherence was evaluated at 96% (i.e. MPR ≥ 0.80). Both methods combined, adherence was estimated at 50.5%. One risk factor for medication non-adherence was identified: Eastern Cooperative Oncology Group Performance Status > 2 (p = 0.007). One predictive factor for high medication adherence was identified: high satisfaction with treatment (p = 0.01). Identifying patients at higher risk for non-adherence allows clinical pharmacists to personalise therapeutic information and education and to improve the quality of healthcare overall.

Surgical management of diaphragmatic and thoracic endometriosis': A French multicentric descriptive study.

INTRODUCTION: Surgical management of Diaphragmatic and thoracic endometriosis (DTE) is still controversial, a thoracic or an abdominal approach can be proposed. METHODS: We conducted a multicentric retrospective study in 8 thoracic, gynecology or digestive surgery units in 5 French university hospitals. The main objective was to review the current management of DTE. RESULTS: 50 patients operated for DTE from 2010 to 2017 were included: 26 with a thoracic approach and 24 with an abdominal approach. Preoperative pelvic endometriosis (PE) concerned 25 patients. In 38 patients, DTE diagnosis was made on clinical symptoms (pneumothorax (n = 19), chronic or catamenial chest pain (n = 18) or hemopneumothorax (n = 1)). Median time from onset of symptoms to diagnosis was 47 months (0-212). PE surgery concurrently occurred in 22 patients. We report diaphragmatic nodules, pleuropulmonary nodules and diaphragmatic perforations in 42, 5 and 22 women respectively. Lesions were right-sided in 45 patients. Nodules were destructed in 12 cases and resected in 38 cases. When a diaphragmatic reconstruction was needed (n = 31), a simple suture was performed in 26 patients, while 5 patients needed a mesh repair. Pleural symphysis was performed for all patients who received a thoracic approach. DTE resection was considered complete in 46 patients. Three patients had severe 30-days complications of DTE surgery. Median follow-up was 20 months (range 1-69). Recurrence occurred in 10 patients. CONCLUSION: The results emphasize the importance of systematically looking for chest pain in patients suffering from PE and underline the lack of a standardized procedure and treatment in DTE.

Hospital academic status is associated with failure-to-rescue after colorectal cancer surgery.

BACKGROUND: Failure-to-rescue is a quality indicator measuring the response to postoperative complications. The current study aims to compare failure-to-rescue in patients suffering severe complications after surgery for colorectal cancer between hospitals based on their university status. METHODS: Patients undergoing colorectal cancer surgery from January 2015 to January 2020 in Sweden were included through the Swedish Colorectal Cancer Registry in the current study. Severe postoperative complications were defined as Clavien-Dindo ≥3. Failure-to-rescue incidence rate ratios were calculated comparing university versus nonuniversity hospitals. RESULTS: A total of 23,351 patients were included in this study, of whom 2,964 suffered severe postoperative complication(s). University hospitals had lower failure-to-rescue rates with an incidence rate ratios of 0.62 (0.46-0.84, P = .002) compared with nonuniversity hospitals. There were significantly lower failure-to-rescue rates in almost all types of severe postoperative complications at university than nonuniversity hospitals. CONCLUSION: University hospitals have a lower risk for failure-to-rescue compared with nonuniversity hospitals. The exact mechanisms behind this finding are unknown and warrant further investigation to identify possible improvements that can be applied to all hospitals.

Organizational aspects of pediatric anesthesia and surgery between two waves of Covid-19.

BACKGROUND: The initial wave of the Covid-19 pandemic has hit Italy, and Lombardy in particular, with violence, forcing to reshape all hospitals' activities; this happened even in pediatric hospitals, although the young population seemed initially spared from the disease. "Vittore Buzzi" Children's Hospital, which is a pediatric/maternal hospital located in Milan (Lombardy Region), had to stop elective procedures-with the exception of urgent/emergent ones-between February and May 2020 to leave space and resources to adults' care. We describe the challenges of reshaping the hospital's identity and structure, and restarting pediatric surgery and anesthesia, from May on, in the most hit area of the world, with the purpose to avoid and contain infections. Both patients and caregivers admitted to hospital have been tested for Sars-CoV-2 in every case. METHODS: Observational cohort study via review of clinical charts of patients undergoing surgery between 16th May and 30th September 2020, together with SARS-CoV -2 RT-PCR testing outcomes, and comparison to same period surgeries in 2019. RESULTS: An increase of approximately 70% in pediatric surgeries (OR 1.68 [1.33-2.13], P < .001) and a higher increase in the number of surgeries were reported (OR 1.75 (1.43-2.15), P < .001). Considering only urgent procedures, a significant difference in the distribution of the type of surgery was observed (Chi-squared P-value < .001). Sars-CoV-2-positive patients have been 0.8% of total number; 14% of these was discovered through caregiver's positivity. CONCLUSION: We describe our pathway for safe pediatric surgery and anesthesia and the importance of testing both patient and caregiver.

Impact of treating iron deficiency, diagnosed according to hepcidin quantification, on outcomes after a prolonged ICU stay compared to standard care: a multicenter, randomized, single-blinded trial.

BACKGROUND: Anemia is a significant problem in patients on ICU. Its commonest cause, iron deficiency (ID), is difficult to diagnose in the context of inflammation. Hepcidin is a new marker of ID. We aimed to assess whether hepcidin levels would accurately guide treatment of ID in critically ill anemic patients after a prolonged ICU stay and affect the post-ICU outcomes. METHODS: In a controlled, single-blinded, multicenter study, anemic (WHO definition) critically ill patients with an ICU stay ≥ 5 days were randomized when discharge was expected to either intervention by hepcidin treatment protocol or control. In the intervention arm, patients were treated with intravenous iron (1 g of ferric carboxymaltose) when hepcidin was < 20 µg/l and with intravenous iron and erythropoietin for 20 ≤ hepcidin < 41 µg/l. Control patients were treated according to standard care (hepcidin quantification remained blinded). Primary endpoint was the number of days spent in hospital 90 days after ICU discharge (post-ICU LOS). Secondary endpoints were day 15 anemia, day 30 fatigue, day 90 mortality and 1-year survival. RESULTS: Of 405 randomized patients, 399 were analyzed (201 in intervention and 198 in control arm). A total of 220 patients (55%) had ID at discharge (i.e., a hepcidin < 41 µg/l). Primary endpoint was not different (medians (IQR) post-ICU LOS 33(13;90) vs. 33(11;90) days for intervention and control, respectively, median difference - 1(- 3;1) days, p = 0.78). D90 mortality was significantly lower in intervention arm (16(8%) vs 33(16.6%) deaths, absolute risk difference - 8.7 (- 15.1 to - 2.3)%, p = 0.008, OR 95% IC, 0.46, 0.22-0.94, p = 0.035), and one-year survival was improved (p = 0.04). CONCLUSION: Treatment of ID diagnosed according to hepcidin levels did not reduce the post-ICU LOS, but was associated with a significant reduction in D90 mortality and with improved 1-year survival in critically ill patients about to be discharged after a prolonged stay. TRIAL REGISTRATION: www.clinicaltrial.gov NCT02276690 (October 28, 2014; retrospectively registered).

Adult cardiac surgery during COVID-19 lockdown: Impact on activity and outcomes in a high-volume centre.

BACKGROUND: The coronavirus disease 2019 (COVID-19) outbreak had a direct impact on adult cardiac surgery activity, which systematically necessitates a postoperative stay in intensive care. AIM: To study the effect of the COVID-19 lockdown on cardiac surgery activity and outcomes, by making a comparison with the corresponding period in 2019. METHODS: This prospective observational cohort study compared adult cardiac surgery activity in our high-volume referral university hospital from 9 March to 10 May 2020 versus 9 March to 10 May 2019. Data were collected in our local certified database and a national database sponsored by the French society of thoracic and cardiovascular surgery. The primary study endpoints were operative mortality and postoperative complications. RESULTS: With 105 interventions in 2020, our activity dropped by 57% compared with the same period in 2019. Patients were at higher risk, with a significantly higher EuroSCORE II score (3.8±4.5% vs. 2.0±1.8%; P<0.001) and higher rates of active endocarditis (7.6% vs. 2.9%; P=0.047) and recent myocardial infarction (9.5% vs. 0%; P<0.001). The weight and priority of the interventions were significantly different in 2020 (P=0.019 and P<0.001, respectively). The rate of acute aortic syndromes was also significantly higher in 2020 (P<0.001). Operative mortality was higher during the lockdown period (5.7% vs. 1.7%; P=0.038). The postoperative course was more complicated in 2020, with more postoperative bleeding (P=0.003), mechanical circulatory support (P=0.032) and prolonged mechanical ventilation (P=0.005). Only two patients (1.8%) developed a positive status for severe acute respiratory syndrome coronavirus 2 after discharge. CONCLUSIONS: Adult cardiac surgery was heavily affected by the COVID-19 lockdown. A further modulation plan is necessary to improve outcomes and reduce postponed operations to decrease operative mortality and morbidity.

Continuing cancer surgery through the first six months of the COVID-19 pandemic at an academic university hospital in India: A lower-middle-income country experience.

BACKGROUND: The novel coronavirus pandemic (COVID-19) hinders the treatment of non-COVID illnesses like cancer, which may be pronounced in lower-middle-income countries. METHODS: This retrospective cohort study audited the performance of a tertiary care surgical oncology department at an academic hospital in India during the first six months of the pandemic. Difficulties faced by patients, COVID-19-related incidents (preventable cases of hospital transmission), and modifications in practice were recorded. RESULTS: From April to September 2020, outpatient consultations, inpatient admissions, and chemotherapy unit functioning reduced by 62%, 58%, and 56%, respectively, compared to the same period the previous year. Major surgeries dropped by 31% with a decrease across all sites, but an increase in head and neck cancers (p = .012, absolute difference 8%, 95% confidence interval [CI]: 1.75% - 14.12%). Postoperative complications were similar (p = .593, 95% CI: -2.61% - 4.87%). Inability to keep a surgical appointment was primarily due to apprehension of infection (52%) or arranging finances (49%). Two COVID-19-related incidents resulted in infecting 27 persons. Fifteen instances of possible COVID-19-related mishaps were averted. CONCLUSIONS: We observed a decrease in the operations of the department without any adverse impact in postoperative outcomes. While challenging, treating cancer adequately during COVID-19 can be accomplished by adequate screening and testing, and religiously following the prevention guidelines.

The Emergency surgery score (ESS) accurately predicts outcomes of emergency surgical admissions at a Saudi academic health center.

BACKGROUND: The emergency surgery score (ESS) has emerged as a tool to predict outcomes in emergency surgery (EGS) patients. Our study examines the ability of ESS to predict outcomes in EGS admissions. METHODS: All EGS admissions to King Saud University Medical City (KSUMC) from January 2017 to October 2019 were included. ESS was calculated for each patient. Correlations between ESS and 30-day mortality and complications were evaluated. RESULTS: 1607 patients were included. 30-day mortality rate was 2.2% while complication rate was 18.7%. Mortality increased as ESS increased, from 0.3% for ESS≤2, to 30.1% for ESS >10, with a c-statistic of 0.88. Complication rates were 2.2%, 40%, and 100% at ESS of 0, 6, and 15, respectively, with a c-statistic of 0.82. CONCLUSIONS: ESS accurately predicted outcomes at our tertiary center. ESS could be useful in identifying high risk EGS admissions and in benchmarking quality of care across Saudi institutions.

Secular trends in the epidemiology and clinical characteristics of Enterococcus faecalis infective endocarditis at a referral center (2007-2018).

The aim of the study was to analyze the epidemiological and clinical changes in EFIE. All definite IE episodes treated at a referral center between 2007 and 2018 were registered prospectively, and a trend test was used to study etiologies over time. EFIE cases were divided into three periods, and clinical differences between them were analyzed. All episodes of E. faecalis monomicrobial bacteremia (EFMB) between 2010 and 2018 and the percentage of echocardiograms performed were retrospectively collected. Six hundred forty-eight IE episodes were studied. We detected an increase in the percentage of EFIE (15% in 2007, 25.3% in 2018, P = 0.038), which became the most prevalent causative agent of IE during the last study period. One hundred and eight EFIE episodes were analyzed (2007-2010, n = 30; 2011-2014, n = 22; 2015-2018, n = 56). The patients in the last period were older (median 70.9 vs 66.5 vs 76.3 years, P = 0.015) and more frequently had an abdominal origin of EFIE (20% vs 13.6% vs 42.9%, P = 0.014), fewer indications for surgery (63.3% vs 54.6% vs 32.1%, P = 0.014), and non-significantly lower in-hospital mortality (30% vs 18.2% vs 12.5%, P = 0.139). There was an increase in the percentage of echocardiograms performed in patients with EFMB (30% in 2010, 51.2% in 2018, P = 0.014) and EFIE diagnoses (15% in 2010, 32.6% in 2018, P = 0.004). E. faecalis is an increasing cause of IE in our center, most likely due to an increase in the percentage of echocardiograms performed. The factors involved in clinical changes in EFIE should be thoroughly studied.