Background There are data on the safety of cancer surgery and the efficacy of preventive strategies on the prevention of postoperative symptomatic COVID-19 in these patients. But there is little such data for any elective surgery. The main objectives of this study were to examine the safety of bariatric surgery (BS) during the coronavirus disease 2019 (COVID-19) pandemic and to determine the efficacy of perioperative COVID-19 protective strategies on postoperative symptomatic COVID-19 rates. Methods We conducted an international cohort study to determine all-cause and COVID-19-specific 30-day morbidity and mortality of BS performed between 01/05/2020 and 31/10/2020. Results Four hundred ninety-nine surgeons from 185 centres in 42 countries provided data on 7704 patients. Elective primary BS (n = 7084) was associated with a 30-day morbidity of 6.76% (n = 479) and a 30-day mortality of 0.14% (n = 10). Emergency BS, revisional BS, insulin-treated type 2 diabetes, and untreated obstructive sleep apnoea were associated with increased complications on multivariable analysis. Forty-three patients developed symptomatic COVID-19 postoperatively, with a higher risk in non-whites. Preoperative self-isolation, preoperative testing for SARS-CoV-2, and surgery in institutions not concurrently treating COVID-19 patients did not reduce the incidence of postoperative COVID-19. Postoperative symptomatic COVID-19 was more likely if the surgery was performed during a COVID-19 peak in that country. Conclusions BS can be performed safely during the COVID-19 pandemic with appropriate perioperative protocols. There was no relationship between preoperative testing for COVID-19 and self-isolation with symptomatic postoperative COVID-19. The risk of postoperative COVID-19 risk was greater in non-whites or if BS was performed during a local peak.
Summary Background Metabolic and bariatric surgery (MBS) is an effective treatment for adolescents with severe obesity. Objectives This study examined the safety of MBS in adolescents during the coronavirus disease 2019 (COVID‐19) pandemic. Methods This was a global, multicentre and observational cohort study of MBS performed between May 01, 2020, and October 10,2020, in 68 centres from 24 countries. Data collection included in‐hospital and 30‐day COVID‐19 and surgery‐specific morbidity/mortality. Results One hundred and seventy adolescent patients (mean age: 17.75 ± 1.30 years), mostly females (n = 122, 71.8%), underwent MBS during the study period. The mean pre‐operative weight and body mass index were 122.16 ± 15.92 kg and 43.7 ± 7.11 kg/m2, respectively. Although majority of patients had pre‐operative testing for severe acute respiratory syndrome coronavirus 2 (SARS‐CoV‐2) (n = 146; 85.9%), only 42.4% (n = 72) of the patients were asked to self‐isolate pre‐operatively. Two patients developed symptomatic SARS‐CoV‐2 infection post‐operatively (1.2%). The overall complication rate was 5.3% (n = 9). There was no mortality in this cohort. Conclusions MBS in adolescents with obesity is safe during the COVID‐19 pandemic when performed within the context of local precautionary procedures (such as pre‐operative testing). The 30‐day morbidity rates were similar to those reported pre‐pandemic. These data will help facilitate the safe re‐introduction of MBS services for this group of patients.
Objective: To analyze the factors associated with the SARS-CoV-2 infection among oral health professionals. Material and Methods: This was a cross-sectional study in the city of São Paulo, São Paulo State, Brazil. Professionals from three different categories were included: dental surgeons (DS), dental assistants (DA), and dental hygienists (DH). A questionnaire was created on a digital platform and sent via institutional email to each subject. The questionnaire contained 32 questions about sociodemographic, work, and behavior factors. The data about SARS-CoV-2 infection was confirmed through RT-PCR exams. Descriptive (absolute and relative frequencies) and inferential analyses (chi-squared or Fisher's exact test) (p<0.05) were performed. Results: There was a SARS-CoV-2 infection prevalence of 3.8% for DS, 30.0% for DH, and 33.3% for DA. SARS-CoV-2 was associated with a lower income (p=0.027), a lower education level (p=0.011), the category of technical professionals (DA and DH) (p=0.025), and using public transportation to commute to work (p=0.009). Conclusion: Sociodemographic factors like lower income and education levels and work factors like job category and public transportation were associated with COVID-19 among professionals on the oral health teams.
Objetivo: Avaliar a validade e a utilidade da autopercepção em saúde bucal, como indicador de necessidade normativa em adultos e idosos do Estado de São Paulo/ SP, Brasil. Métodos: estudo transversal de base populacional, em que a autopercepção da necessidade de tratamento odontológico foi coletada por meio das seguintes perguntas: (1) “O(A) Sr.(a) necessita de tratamento dentário?”; (2) “O(A) Sr.(a) necessita ou precisa trocar a prótese total?”. A necessidade normativa de tratamento dentário foi representada pela presença de, pelo menos, uma das seguintes condições: cárie dentária de coroa, alteração periodontal (cálculo ou bolsa periodontal) e necessidade de prótese total. A validade das medidas de autopercepção foi determinada por meio da sensibilidade e especificidade, enquanto a utilidade foi avaliada por meio dos valores preditivos. As análises foram realizadas com o programa Python. Resultados: a amostra foi de 6051 adultos e 5951 idosos. A maioria dos participantes era do sexo feminino e branca. Entre os adultos, a maioria tinha 10-12 anos de estudo e, entre os idosos, a maioria tinha 0-5 anos de estudo. A sensibilidade para tratamento dentário em adultos foi de 85,9% com valor preditivo positivo de 81,95% e prevalência de 75,2%. Conclusão: a necessidade percebida de tratamento dentário em adultos é útil como indicador epidemiológico válido e útil para planejamento de ações em saúde bucal.
The objective of this study was to analyze associated factor to SARS-CoV-2 infection among dental professionals. This was a cross-sectional study carried out from February to September 2020 in the municipality of São Paulo, Brazil. We included all dental team working at 11 basic health units. Professionals included were from the three different categories oral surgeon-dentist, dental technician, dental assistant. The analysis included SARS-CoV-2 infection and independent variables (sociodemographic, labor and behavior) with descriptive analyses with absolute (n) and relative (%) frequencies, inferential analysis by chi-squared and Fisher exact test (p < 0.05). There was a prevalence of 20.3% of infection by SARS-CoV-2 between dental professionals. However, in the analysis by professional category the infection rate was 3.8 among oral surgeon-dentist, 30.0% among dental technician, 33.3% for dental assistant. The diagnostic of SARS-CoV-2 infection was associated with lower income (p = 0.027), lower level of formal education (p = 0.011), technical professional category (p = 0.025), and the use of public transportation (p = 0.009). The higher prevalence of COVID-19 in technical professionals than oral surgeon-dentists may suggest that infection had occurred outside the working environment, once professional had personal protective equipment available as well as the training for their professional activity. In addition, professionals reported to feel safe and prepared to perform their activities in the work environment. Key messages Transmission of SARS-CoV-2 in oral health in the public service. Promotion and prevention of SARS-CoV-2 transmission in oral health in the public service.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
hi@scite.ai
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.