Bangladesh Shishu Hospital & Institute

@dhakashishuhospital.org.bd

Professor of Pediatric Surgery
Bangladesh Shishu Hospital & Institute



                 

https://researchid.co/sonali2015

RESEARCH, TEACHING, or OTHER INTERESTS

Health Professions, Surgery, Urology

29

Scopus Publications

2066

Scholar Citations

16

Scholar h-index

25

Scholar i10-index

Scopus Publications

  • Pediatric trauma and emergency surgery: an international cross-sectional survey among WSES members
    Martin Reichert, Massimo Sartelli, Ingolf H. Askevold, Jaqueline Braun, Markus A. Weigand, Matthias Hecker, Vanni Agnoletti, Federico Coccolini, Fausto Catena, Winfried Padberg,et al.

    Springer Science and Business Media LLC
    Abstract Background In contrast to adults, the situation for pediatric trauma care from an international point of view and the global management of severely injured children remain rather unclear. The current study investigates structural management of pediatric trauma in centers of different trauma levels as well as experiences with pediatric trauma management around the world. Methods A web-survey had been distributed to the global mailing list of the World Society of Emergency Surgery from 10/2021–03/2022, investigating characteristics of respondents and affiliated hospitals, case-load of pediatric trauma patients, capacities and infrastructure for critical care in children, trauma team composition, clinical work-up and individual experiences with pediatric trauma management in response to patients´ age. The collaboration group was subdivided regarding sizes of affiliated hospitals to allow comparisons concerning hospital volumes. Comparable results were conducted to statistical analysis. Results A total of 133 participants from 34 countries, i.e. 5 continents responded to the survey. They were most commonly affiliated with larger hospitals (> 500 beds in 72.9%) and with level I or II trauma centers (82.0%), respectively. 74.4% of hospitals offer unrestricted pediatric medical care, but only 63.2% and 42.9% of the participants had sufficient experiences with trauma care in children ≤ 10 and ≤ 5 years of age (p = 0.0014). This situation is aggravated in participants from smaller hospitals (p < 0.01). With regard to hospital size (≤ 500 versus > 500 in-hospital beds), larger hospitals were more likely affiliated with advanced trauma centers, more elaborated pediatric intensive care infrastructure (p < 0.0001), treated children at all ages more frequently (p = 0.0938) and have higher case-loads of severely injured children < 12 years of age (p = 0.0009). Therefore, the majority of larger hospitals reserve either pediatric surgery departments or board-certified pediatric surgeons (p < 0.0001) and in-hospital trauma management is conducted more multi-disciplinarily. However, the majority of respondents does not feel prepared for treatment of severe pediatric trauma and call for special educational and practical training courses (overall: 80.2% and 64.3%, respectively). Conclusions Multi-professional management of pediatric trauma and individual experiences with severely injured children depend on volumes, level of trauma centers and infrastructure of the hospital. However, respondents from hospitals at all levels of trauma care complain about an alarming lack of knowledge on pediatric trauma management.

  • Exploring the cost-effectiveness of high versus low perioperative fraction of inspired oxygen in the prevention of surgical site infections among abdominal surgery patients in three low- and middle-income countries
    Mwayi Kachapila, Mark Monahan, Adesoji O. Ademuyiwa, Yakubu Momohsani Adinoyi, Bruce M. Biccard, Christina George, Dhruva N. Ghosh, James Glasbey, Dion G. Morton, Osaheni Osayomwanbo,et al.

    Elsevier BV

  • Reducing the environmental impact of surgery on a global scale: systematic review and co-prioritization with healthcare workers in 132 countries
    , Adewale Adisa, Michael Bahrami-Hessari, Aneel Bhangu, Christina George, Dhruv Ghosh, James Glasbey, Parvez Haque, J C Allen Ingabire, Sivesh Kathir Kamarajah,et al.

    Oxford University Press (OUP)
    Abstract Background Healthcare cannot achieve net-zero carbon without addressing operating theatres. The aim of this study was to prioritize feasible interventions to reduce the environmental impact of operating theatres. Methods This study adopted a four-phase Delphi consensus co-prioritization methodology. In phase 1, a systematic review of published interventions and global consultation of perioperative healthcare professionals were used to longlist interventions. In phase 2, iterative thematic analysis consolidated comparable interventions into a shortlist. In phase 3, the shortlist was co-prioritized based on patient and clinician views on acceptability, feasibility, and safety. In phase 4, ranked lists of interventions were presented by their relevance to high-income countries and low–middle-income countries. Results In phase 1, 43 interventions were identified, which had low uptake in practice according to 3042 professionals globally. In phase 2, a shortlist of 15 intervention domains was generated. In phase 3, interventions were deemed acceptable for more than 90 per cent of patients except for reducing general anaesthesia (84 per cent) and re-sterilization of ‘single-use’ consumables (86 per cent). In phase 4, the top three shortlisted interventions for high-income countries were: introducing recycling; reducing use of anaesthetic gases; and appropriate clinical waste processing. In phase 4, the top three shortlisted interventions for low–middle-income countries were: introducing reusable surgical devices; reducing use of consumables; and reducing the use of general anaesthesia. Conclusion This is a step toward environmentally sustainable operating environments with actionable interventions applicable to both high– and low–middle–income countries.

  • Use of Telemedicine for Postdischarge Assessment of the Surgical Wound: International Cohort Study, and Systematic Review with Meta-analysis
    J. Glasbey, Issi Trout, V. Adeyeye, Adesoji Ademuyiwa, Adewale Adisa, Alisha Bhatt, B. Biccard, P. Brocklehurst, S. Chakrabortee, J. A. Allen Ingabire,et al.

    Ovid Technologies (Wolters Kluwer Health)
    Objective: This study aimed to determine whether remote wound reviews using telemedicine can be safely upscaled, and if standardized assessment tools are needed. Background: Surgical site infection (SSI) is the most common complication of surgery worldwide, and frequently occurs after hospital discharge. Evidence to support implementation of telemedicine during postoperative recovery will be an essential component of pandemic recovery. Methods: The primary outcome of this study was SSI reported up to 30 days after surgery (SSI), comparing rates reported using telemedicine (telephone and/or video assessment) to those with in-person review. The first part of this study analyzed primary data from an international cohort study of adult patients undergoing abdominal surgery who were discharged from hospital before 30 days after surgery. The second part combined this data with the results of a systematic review to perform a meta-analysis of all available data conducted in accordance with PRIMSA guidelines (PROSPERO:192596). Results: The cohort study included 15,358 patients from 66 countries (8069 high, 4448 middle, 1744 low income). Of these, 6907 (45.0%) were followed up using telemedicine. The SSI rate reported using telemedicine was slightly lower than with in-person follow-up (13.4% vs 11.1%, P<0.001), which persisted after risk adjustment in a mixed-effects model (adjusted odds ratio: 0.73, 95% confidence interval: 0.63–0.84, P<0.001). This association was consistent across sensitivity and subgroup analyses, including a propensity-score matched model. In 9 eligible nonrandomized studies identified, a pooled mean of 64% of patients underwent telemedicine follow-up. Upon meta-analysis, the SSI rate reported was lower with telemedicine (odds ratio: 0.67, 0.47–0.94) than in-person (reference) follow-up (I 2=0.45, P=0.12), although there a high risk of bias in included studies. Conclusions: Use of telemedicine to assess the surgical wound postdischarge is feasible, but risks underreporting of SSI. Standardized tools for remote assessment of SSI must be evaluated and adopted as telemedicine is upscaled globally.

  • Correction: Evolving Trends in the Management of Acute Appendicitis During COVID-19 Waves: The ACIE Appy II Study (World Journal of Surgery, (2022), 46, 9, (2021-2035), 10.1007/s00268-022-06649-z)
    Francesco Pata, Marcello Di Martino, Mauro Podda, Salomone Di Saverio, Benedetto Ielpo, Gianluca Pellino, Abba Julio, Abdullah Alshamrani, Abdullah Alturkistani, Abdulrahman Alghamdi,et al.

    Springer Science and Business Media LLC

  • Correction to: Two years later: Is the SARS-CoV-2 pandemic still having an impact on emergency surgery? An international cross-sectional survey among WSES members (World Journal of Emergency Surgery, (2022), 17, 1, (34), 10.1186/s13017-022-00424-0)
    Martin Reichert, Massimo Sartelli, Markus A. Weigand, Matthias Hecker, Philip U. Oppelt, Julia Noll, Ingolf H. Askevold, Juliane Liese, Winfried Padberg, Federico Coccolini,et al.

    Springer Science and Business Media LLC

  • Two years later: Is the SARS-CoV-2 pandemic still having an impact on emergency surgery? An international cross-sectional survey among WSES members
    Martin Reichert, Massimo Sartelli, Markus A. Weigand, Matthias Hecker, Philip U. Oppelt, Julia Noll, Ingolf H. Askevold, Juliane Liese, Winfried Padberg, Federico Coccolini,et al.

    Springer Science and Business Media LLC
    Abstract Background The SARS-CoV-2 pandemic is still ongoing and a major challenge for health care services worldwide. In the first WSES COVID-19 emergency surgery survey, a strong negative impact on emergency surgery (ES) had been described already early in the pandemic situation. However, the knowledge is limited about current effects of the pandemic on patient flow through emergency rooms, daily routine and decision making in ES as well as their changes over time during the last two pandemic years. This second WSES COVID-19 emergency surgery survey investigates the impact of the SARS-CoV-2 pandemic on ES during the course of the pandemic. Methods A web survey had been distributed to medical specialists in ES during a four-week period from January 2022, investigating the impact of the pandemic on patients and septic diseases both requiring ES, structural problems due to the pandemic and time-to-intervention in ES routine. Results 367 collaborators from 59 countries responded to the survey. The majority indicated that the pandemic still significantly impacts on treatment and outcome of surgical emergency patients (83.1% and 78.5%, respectively). As reasons, the collaborators reported decreased case load in ES (44.7%), but patients presenting with more prolonged and severe diseases, especially concerning perforated appendicitis (62.1%) and diverticulitis (57.5%). Otherwise, approximately 50% of the participants still observe a delay in time-to-intervention in ES compared with the situation before the pandemic. Relevant causes leading to enlarged time-to-intervention in ES during the pandemic are persistent problems with in-hospital logistics, lacks in medical staff as well as operating room and intensive care capacities during the pandemic. This leads not only to the need for triage or transferring of ES patients to other hospitals, reported by 64.0% and 48.8% of the collaborators, respectively, but also to paradigm shifts in treatment modalities to non-operative approaches reported by 67.3% of the participants, especially in uncomplicated appendicitis, cholecystitis and multiple-recurrent diverticulitis. Conclusions The SARS-CoV-2 pandemic still significantly impacts on care and outcome of patients in ES. Well-known problems with in-hospital logistics are not sufficiently resolved by now; however, medical staff shortages and reduced capacities have been dramatically aggravated over last two pandemic years.

  • It is time to define an organizational model for the prevention and management of infections along the surgical pathway: a worldwide cross-sectional survey
    Massimo Sartelli, Francesco M. Labricciosa, Federico Coccolini, Raul Coimbra, Fikri M. Abu-Zidan, Luca Ansaloni, Majdi N. Al-Hasan, Shamshul Ansari, Philip S. Barie, Miguel Angel Caínzos,et al.

    Springer Science and Business Media LLC
    Abstract Background The objectives of the study were to investigate the organizational characteristics of acute care facilities worldwide in preventing and managing infections in surgery; assess participants’ perception regarding infection prevention and control (IPC) measures, antibiotic prescribing practices, and source control; describe awareness about the global burden of antimicrobial resistance (AMR) and IPC measures; and determine the role of the Coronavirus Disease 2019 pandemic on said awareness. Methods A cross-sectional web-based survey was conducted contacting 1432 health care workers (HCWs) belonging to a mailing list provided by the Global Alliance for Infections in Surgery. The self-administered questionnaire was developed by a multidisciplinary team. The survey was open from May 22, 2021, and June 22, 2021. Three reminders were sent, after 7, 14, and 21 days. Results Three hundred four respondents from 72 countries returned a questionnaire, with an overall response rate of 21.2%. Respectively, 90.4% and 68.8% of participants stated their hospital had a multidisciplinary IPC team or a multidisciplinary antimicrobial stewardship team. Local protocols for antimicrobial therapy of surgical infections and protocols for surgical antibiotic prophylaxis were present in 76.6% and 90.8% of hospitals, respectively. In 23.4% and 24.0% of hospitals no surveillance systems for surgical site infections and no monitoring systems of used antimicrobials were implemented. Patient and family involvement in IPC management was considered to be slightly or not important in their hospital by the majority of respondents (65.1%). Awareness of the global burden of AMR among HCWs was considered very important or important by 54.6% of participants. The COVID-19 pandemic was considered by 80.3% of respondents as a very important or important factor in raising HCWs awareness of the IPC programs in their hospital. Based on the survey results, the authors developed 15 statements for several questions regarding the prevention and management of infections in surgery. The statements may be the starting point for designing future evidence-based recommendations. Conclusion Adequacy of prevention and management of infections in acute care facilities depends on HCWs behaviours and on the organizational characteristics of acute health care facilities to support best practices and promote behavioural change. Patient involvement in the implementation of IPC is still little considered. A debate on how operationalising a fundamental change to IPC, from being solely the HCWs responsibility to one that involves a collaborative relationship between HCWs and patients, should be opened.

  • Elective surgery system strengthening: development, measurement, and validation of the surgical preparedness index across 1632 hospitals in 119 countries
    James C Glasbey, Tom EF Abbott, Adesoji Ademuyiwa, Adewale Adisa, Ehab AlAmeer, Sattar Alshryda, Alexis P Arnaud, Brittany Bankhead-Kendall, M K Abou Chaar, Daoud Chaudhry,et al.

    Elsevier BV

  • Paediatric appendicitis: International study of management in the COVID-19 pandemic
    Paul van Amstel, Ali El Ghazzaoui, Nigel J Hall, Tomas Wester, Francesco Morini, Johanna H van der Lee, Georg Singer, Agostino Pierro, Augusto Zani, Ramon R Gorter,et al.

    Oxford University Press (OUP)
    impact of the COVID-19 pandemic on paediatric appendicitis, speci fi cally the proportion of children with complex appendicitis, alterations in the diagnostic work-up and treatment strategies, and its outcomes.

  • Twelve-month observational study of children with cancer in 41 countries during the COVID-19 pandemic
    BMJ
    IntroductionChildhood cancer is a leading cause of death. It is unclear whether the COVID-19 pandemic has impacted childhood cancer mortality. In this study, we aimed to establish all-cause mortality rates for childhood cancers during the COVID-19 pandemic and determine the factors associated with mortality.MethodsProspective cohort study in 109 institutions in 41 countries. Inclusion criteria: children &lt;18 years who were newly diagnosed with or undergoing active treatment for acute lymphoblastic leukaemia, non-Hodgkin's lymphoma, Hodgkin lymphoma, retinoblastoma, Wilms tumour, glioma, osteosarcoma, Ewing sarcoma, rhabdomyosarcoma, medulloblastoma and neuroblastoma. Of 2327 cases, 2118 patients were included in the study. The primary outcome measure was all-cause mortality at 30 days, 90 days and 12 months.ResultsAll-cause mortality was 3.4% (n=71/2084) at 30-day follow-up, 5.7% (n=113/1969) at 90-day follow-up and 13.0% (n=206/1581) at 12-month follow-up. The median time from diagnosis to multidisciplinary team (MDT) plan was longest in low-income countries (7 days, IQR 3–11). Multivariable analysis revealed several factors associated with 12-month mortality, including low-income (OR 6.99 (95% CI 2.49 to 19.68); p&lt;0.001), lower middle income (OR 3.32 (95% CI 1.96 to 5.61); p&lt;0.001) and upper middle income (OR 3.49 (95% CI 2.02 to 6.03); p&lt;0.001) country status and chemotherapy (OR 0.55 (95% CI 0.36 to 0.86); p=0.008) and immunotherapy (OR 0.27 (95% CI 0.08 to 0.91); p=0.035) within 30 days from MDT plan. Multivariable analysis revealed laboratory-confirmed SARS-CoV-2 infection (OR 5.33 (95% CI 1.19 to 23.84); p=0.029) was associated with 30-day mortality.ConclusionsChildren with cancer are more likely to die within 30 days if infected with SARS-CoV-2. However, timely treatment reduced odds of death. This report provides crucial information to balance the benefits of providing anticancer therapy against the risks of SARS-CoV-2 infection in children with cancer.

  • Global economic burden of unmet surgical need for appendicitis
    Anna Reuter, Lisa Rogge, Mark Monahan, Mwayi Kachapila, Dion G Morton, Justine Davies, Sebastian Vollmer, AA Essam, Abd Elkhalek Sallam, Abd Elrahman Elshafay,et al.

    Oxford University Press (OUP)
    Abstract Background There is a substantial gap in provision of adequate surgical care in many low- and middle-income countries. This study aimed to identify the economic burden of unmet surgical need for the common condition of appendicitis. Methods Data on the incidence of appendicitis from 170 countries and two different approaches were used to estimate numbers of patients who do not receive surgery: as a fixed proportion of the total unmet surgical need per country (approach 1); and based on country income status (approach 2). Indirect costs with current levels of access and local quality, and those if quality were at the standards of high-income countries, were estimated. A human capital approach was applied, focusing on the economic burden resulting from premature death and absenteeism. Results Excess mortality was 4185 per 100 000 cases of appendicitis using approach 1 and 3448 per 100 000 using approach 2. The economic burden of continuing current levels of access and local quality was US $92 492 million using approach 1 and $73 141 million using approach 2. The economic burden of not providing surgical care to the standards of high-income countries was $95 004 million using approach 1 and $75 666 million using approach 2. The largest share of these costs resulted from premature death (97.7 per cent) and lack of access (97.0 per cent) in contrast to lack of quality. Conclusion For a comparatively non-complex emergency condition such as appendicitis, increasing access to care should be prioritized. Although improving quality of care should not be neglected, increasing provision of care at current standards could reduce societal costs substantially.

  • Evolving Trends in the Management of Acute Appendicitis During COVID-19 Waves: The ACIE Appy II Study
    Francesco Pata, Marcello Di Martino, Mauro Podda, Salomone Di Saverio, Benedetto Ielpo, Gianluca Pellino, Abba Julio, Abdullah Alshamrani, Abdullah Alturkistani, Abdulrahman Alghamdi,et al.

    Springer Science and Business Media LLC
    Abstract Background In 2020, ACIE Appy study showed that COVID-19 pandemic heavily affected the management of patients with acute appendicitis (AA) worldwide, with an increased rate of non-operative management (NOM) strategies and a trend toward open surgery due to concern of virus transmission by laparoscopy and controversial recommendations on this issue. The aim of this study was to survey again the same group of surgeons to assess if any difference in management attitudes of AA had occurred in the later stages of the outbreak. Methods From August 15 to September 30, 2021, an online questionnaire was sent to all 709 participants of the ACIE Appy study. The questionnaire included questions on personal protective equipment (PPE), local policies and screening for SARS-CoV-2 infection, NOM, surgical approach and disease presentations in 2021. The results were compared with the results from the previous study. Results A total of 476 answers were collected (response rate 67.1%). Screening policies were significatively improved with most patients screened regardless of symptoms (89.5% vs. 37.4%) with PCR and antigenic test as the preferred test (74.1% vs. 26.3%). More patients tested positive before surgery and commercial systems were the preferred ones to filter smoke plumes during laparoscopy. Laparoscopic appendicectomy was the first option in the treatment of AA, with a declined use of NOM. Conclusion Management of AA has improved in the last waves of pandemic. Increased evidence regarding SARS-COV-2 infection along with a timely healthcare systems response has been translated into tailored attitudes and a better care for patients with AA worldwide.

  • Impact of the COVID-19 pandemic on patients with paediatric cancer in low-income, middle-income and high-income countries: a multicentre, international, observational cohort study
    Prasanna Gomes, Jacqueline Montoya Vasquez, Daniel H Rhee, S. Cooper and Y. Kara

    BMJ
    ObjectivesPaediatric cancer is a leading cause of death for children. Children in low-income and middle-income countries (LMICs) were four times more likely to die than children in high-income countries (HICs). This study aimed to test the hypothesis that the COVID-19 pandemic had affected the delivery of healthcare services worldwide, and exacerbated the disparity in paediatric cancer outcomes between LMICs and HICs.DesignA multicentre, international, collaborative cohort study.Setting91 hospitals and cancer centres in 39 countries providing cancer treatment to paediatric patients between March and December 2020.ParticipantsPatients were included if they were under the age of 18 years, and newly diagnosed with or undergoing active cancer treatment for Acute lymphoblastic leukaemia, non-Hodgkin’s lymphoma, Hodgkin lymphoma, Wilms’ tumour, sarcoma, retinoblastoma, gliomas, medulloblastomas or neuroblastomas, in keeping with the WHO Global Initiative for Childhood Cancer.Main outcome measureAll-cause mortality at 30 days and 90 days.Results1660 patients were recruited. 219 children had changes to their treatment due to the pandemic. Patients in LMICs were primarily affected (n=182/219, 83.1%). Relative to patients with paediatric cancer in HICs, patients with paediatric cancer in LMICs had 12.1 (95% CI 2.93 to 50.3) and 7.9 (95% CI 3.2 to 19.7) times the odds of death at 30 days and 90 days, respectively, after presentation during the COVID-19 pandemic (p&lt;0.001). After adjusting for confounders, patients with paediatric cancer in LMICs had 15.6 (95% CI 3.7 to 65.8) times the odds of death at 30 days (p&lt;0.001).ConclusionsThe COVID-19 pandemic has affected paediatric oncology service provision. It has disproportionately affected patients in LMICs, highlighting and compounding existing disparities in healthcare systems globally that need addressing urgently. However, many patients with paediatric cancer continued to receive their normal standard of care. This speaks to the adaptability and resilience of healthcare systems and healthcare workers globally.

  • Neonatal Surgical Morbidity and Mortality at a Single Tertiary Center in a Low- and Middle-Income Country: A Retrospective Study of Clinical Outcomes
    Md Samiul Hasan, Nazmul Islam, and Ashrarur Rahman Mitul

    Frontiers Media SA
    BackgroundThe most challenging and demanding issue in Pediatrics and Pediatric Surgery is to deal with neonatal surgery which almost always involves emergency neonatal surgical conditions. Emergency neonatal surgery most often involves congenital anomalies. More than 90% of these anomalies occur in low- and middle-income countries (LMICs) like Bangladesh. This considerable load of patients and inadequate resources in their management continue to be an unconquerable challenge for pediatric and neonatal surgeons in this region. We aim to review the challenges and constraints influencing the outcomes of emergency neonatal surgery which will guide to propose expectations from the global community.MethodWe reviewed hospital records of neonates admitted to a tertiary care pediatric hospital between January 2016 and December 2020. Demographic and clinical data were extracted using a questionnaire and analyzed using SPSS 25.ResultsA total of 3,447 neonates were admitted during the five-year study period. More than 80% of the patients had at least one prenatal ultrasonography (USG) scan, but less than 10% had a prenatal diagnosis. More than 70% of the anomalies of the patient involved the gastrointestinal tract and abdominal wall. Overall mortality was an alarming 14.6%. Gastroschisis (&amp;gt;90%) and esophageal atresia (&amp;gt;85%) mainly contributed to this high mortality. The challenges detected in this review were the absence of a prenatal diagnosis, limited access to intensive care facilities, unavailability of parenteral nutrition, inadequate monitoring, and hospital-acquired sepsis.ConclusionEmergency neonatal surgery contributes to a significant proportion of neonatal mortality. A holistic approach is essential to improve the situation, including the infrastructure and human resource development, identification of causes, and implementation of preventive measures to reduce the patient load. Global collaboration remains to be a vital factor to mitigate these multifactorial constraints.

  • Inequalities in screening policies and perioperative protection for patients with acute appendicitis during the pandemic: Subanalysis of the ACIE Appy study
    G Pellino, M Podda, F Pata, S Di Saverio, B Ielpo, B Ielpo, M Podda, G Pellino, F Pata, R Caruso,et al.

    Oxford University Press (OUP)

  • SARS-CoV-2 vaccination modelling for safe surgery to save lives: data from an international prospective cohort study
    GlobalSurg Collaborative Covidsurg Collaborative, Ergin Erginöz, Juan J. Segura-Sampedro and Fardis Vosoughi

    Oxford University Press (OUP)
    Abstract Background Preoperative SARS-CoV-2 vaccination could support safer elective surgery. Vaccine numbers are limited so this study aimed to inform their prioritization by modelling. Methods The primary outcome was the number needed to vaccinate (NNV) to prevent one COVID-19-related death in 1 year. NNVs were based on postoperative SARS-CoV-2 rates and mortality in an international cohort study (surgical patients), and community SARS-CoV-2 incidence and case fatality data (general population). NNV estimates were stratified by age (18–49, 50–69, 70 or more years) and type of surgery. Best- and worst-case scenarios were used to describe uncertainty. Results NNVs were more favourable in surgical patients than the general population. The most favourable NNVs were in patients aged 70 years or more needing cancer surgery (351; best case 196, worst case 816) or non-cancer surgery (733; best case 407, worst case 1664). Both exceeded the NNV in the general population (1840; best case 1196, worst case 3066). NNVs for surgical patients remained favourable at a range of SARS-CoV-2 incidence rates in sensitivity analysis modelling. Globally, prioritizing preoperative vaccination of patients needing elective surgery ahead of the general population could prevent an additional 58 687 (best case 115 007, worst case 20 177) COVID-19-related deaths in 1 year. Conclusion As global roll out of SARS-CoV-2 vaccination proceeds, patients needing elective surgery should be prioritized ahead of the general population.

  • Mortality from gastrointestinal congenital anomalies at 264 hospitals in 74 low-income, middle-income, and high-income countries: a multicentre, international, prospective cohort study
    Naomi Jane Wright, Andrew J.M. Leather, Niyi Ade-Ajayi, Nick Sevdalis, Justine Davies, Dan Poenaru, Emmanuel Ameh, Adesoji Ademuyiwa, Kokila Lakhoo, Emily Rose Smith,et al.

    Elsevier BV
    Summary Background Congenital anomalies are the fifth leading cause of mortality in children younger than 5 years globally. Many gastrointestinal congenital anomalies are fatal without timely access to neonatal surgical care, but few studies have been done on these conditions in low-income and middle-income countries (LMICs). We compared outcomes of the seven most common gastrointestinal congenital anomalies in low-income, middle-income, and high-income countries globally, and identified factors associated with mortality. Methods We did a multicentre, international prospective cohort study of patients younger than 16 years, presenting to hospital for the first time with oesophageal atresia, congenital diaphragmatic hernia, intestinal atresia, gastroschisis, exomphalos, anorectal malformation, and Hirschsprung's disease. Recruitment was of consecutive patients for a minimum of 1 month between October, 2018, and April, 2019. We collected data on patient demographics, clinical status, interventions, and outcomes using the REDCap platform. Patients were followed up for 30 days after primary intervention, or 30 days after admission if they did not receive an intervention. The primary outcome was all-cause, in-hospital mortality for all conditions combined and each condition individually, stratified by country income status. We did a complete case analysis. Findings We included 3849 patients with 3975 study conditions (560 with oesophageal atresia, 448 with congenital diaphragmatic hernia, 681 with intestinal atresia, 453 with gastroschisis, 325 with exomphalos, 991 with anorectal malformation, and 517 with Hirschsprung's disease) from 264 hospitals (89 in high-income countries, 166 in middle-income countries, and nine in low-income countries) in 74 countries. Of the 3849 patients, 2231 (58·0%) were male. Median gestational age at birth was 38 weeks (IQR 36–39) and median bodyweight at presentation was 2·8 kg (2·3–3·3). Mortality among all patients was 37 (39·8%) of 93 in low-income countries, 583 (20·4%) of 2860 in middle-income countries, and 50 (5·6%) of 896 in high-income countries (p<0·0001 between all country income groups). Gastroschisis had the greatest difference in mortality between country income strata (nine [90·0%] of ten in low-income countries, 97 [31·9%] of 304 in middle-income countries, and two [1·4%] of 139 in high-income countries; p≤0·0001 between all country income groups). Factors significantly associated with higher mortality for all patients combined included country income status (low-income vs high-income countries, risk ratio 2·78 [95% CI 1·88–4·11], p<0·0001; middle-income vs high-income countries, 2·11 [1·59–2·79], p<0·0001), sepsis at presentation (1·20 [1·04–1·40], p=0·016), higher American Society of Anesthesiologists (ASA) score at primary intervention (ASA 4–5 vs ASA 1–2, 1·82 [1·40–2·35], p<0·0001; ASA 3 vs ASA 1–2, 1·58, [1·30–1·92], p<0·0001]), surgical safety checklist not used (1·39 [1·02–1·90], p=0·035), and ventilation or parenteral nutrition unavailable when needed (ventilation 1·96, [1·41–2·71], p=0·0001; parenteral nutrition 1·35, [1·05–1·74], p=0·018). Administration of parenteral nutrition (0·61, [0·47–0·79], p=0·0002) and use of a peripherally inserted central catheter (0·65 [0·50–0·86], p=0·0024) or percutaneous central line (0·69 [0·48–1·00], p=0·049) were associated with lower mortality. Interpretation Unacceptable differences in mortality exist for gastrointestinal congenital anomalies between low-income, middle-income, and high-income countries. Improving access to quality neonatal surgical care in LMICs will be vital to achieve Sustainable Development Goal 3.2 of ending preventable deaths in neonates and children younger than 5 years by 2030. Funding Wellcome Trust.

  • COVID-19-related absence among surgeons: Development of an international surgical workforce prediction model
    , Joana F F Simoes, Elizabeth Li, James C Glasbey, Omar M Omar, Alexis P Arnaud, Ruth Blanco-Colino, Josh Burke, Daoud Chaudhry, Miguel F Cunha,et al.

    Oxford University Press (OUP)
    Abstract Background During the initial COVID-19 outbreak up to 28.4 million elective operations were cancelled worldwide, in part owing to concerns that it would be unsustainable to maintain elective surgery capacity because of COVID-19-related surgeon absence. Although many hospitals are now recovering, surgical teams need strategies to prepare for future outbreaks. This study aimed to develop a framework to predict elective surgery capacity during future COVID-19 outbreaks. Methods An international cross-sectional study determined real-world COVID-19-related absence rates among surgeons. COVID-19-related absences included sickness, self-isolation, shielding, and caring for family. To estimate elective surgical capacity during future outbreaks, an expert elicitation study was undertaken with senior surgeons to determine the minimum surgical staff required to provide surgical services while maintaining a range of elective surgery volumes (0, 25, 50 or 75 per cent). Results Based on data from 364 hospitals across 65 countries, the COVID-19-related absence rate during the initial 6 weeks of the outbreak ranged from 20.5 to 24.7 per cent (mean average fortnightly). In weeks 7–12, this decreased to 9.2–13.8 per cent. At all times during the COVID-19 outbreak there was predicted to be sufficient surgical staff available to maintain at least 75 per cent of regular elective surgical volume. Overall, there was predicted capacity for surgeon redeployment to support the wider hospital response to COVID-19. Conclusion This framework will inform elective surgical service planning during future COVID-19 outbreaks. In most settings, surgeon absence is unlikely to be the factor limiting elective surgery capacity.

  • Global attitudes in the management of acute appendicitis during COVID-19 pandemic: ACIE Appy Study
    B. Ielpo, M. Podda, G. Pellino, F. Pata, R. Caruso, G. Gravante and S. di Saverio


    Background Surgical strategies are being adapted to face the COVID‐19 pandemic. Recommendations on the management of acute appendicitis have been based on expert opinion, but very little evidence is available. This study addressed that dearth with a snapshot of worldwide approaches to appendicitis. Methods The Association of Italian Surgeons in Europe designed an online survey to assess the current attitude of surgeons globally regarding the management of patients with acute appendicitis during the pandemic. Questions were divided into baseline information, hospital organization and screening, personal protective equipment, management and surgical approach, and patient presentation before versus during the pandemic. Results Of 744 answers, 709 (from 66 countries) were complete and were included in the analysis. Most hospitals were treating both patients with and those without COVID. There was variation in screening indications and modality used, with chest X‐ray plus molecular testing (PCR) being the commonest (19·8 per cent). Conservative management of complicated and uncomplicated appendicitis was used by 6·6 and 2·4 per cent respectively before, but 23·7 and 5·3 per cent, during the pandemic (both P < 0·001). One‐third changed their approach from laparoscopic to open surgery owing to the popular (but evidence‐lacking) advice from expert groups during the initial phase of the pandemic. No agreement on how to filter surgical smoke plume during laparoscopy was identified. There was an overall reduction in the number of patients admitted with appendicitis and one‐third felt that patients who did present had more severe appendicitis than they usually observe. Conclusion Conservative management of mild appendicitis has been possible during the pandemic. The fact that some surgeons switched to open appendicectomy may reflect the poor guidelines that emanated in the early phase of SARS‐CoV‐2.

  • Surgical site infection after gastrointestinal surgery in children: An international, multicentre, prospective cohort study
    G. Collaborative

    BMJ
    IntroductionSurgical site infection (SSI) is one of the most common healthcare-associated infections (HAIs). However, there is a lack of data available about SSI in children worldwide, especially from low-income and middle-income countries. This study aimed to estimate the incidence of SSI in children and associations between SSI and morbidity across human development settings.MethodsA multicentre, international, prospective, validated cohort study of children aged under 16 years undergoing clean-contaminated, contaminated or dirty gastrointestinal surgery. Any hospital in the world providing paediatric surgery was eligible to contribute data between January and July 2016. The primary outcome was the incidence of SSI by 30 days. Relationships between explanatory variables and SSI were examined using multilevel logistic regression. Countries were stratified into high development, middle development and low development groups using the United Nations Human Development Index (HDI).ResultsOf 1159 children across 181 hospitals in 51 countries, 523 (45·1%) children were from high HDI, 397 (34·2%) from middle HDI and 239 (20·6%) from low HDI countries. The 30-day SSI rate was 6.3% (33/523) in high HDI, 12·8% (51/397) in middle HDI and 24·7% (59/239) in low HDI countries. SSI was associated with higher incidence of 30-day mortality, intervention, organ-space infection and other HAIs, with the highest rates seen in low HDI countries. Median length of stay in patients who had an SSI was longer (7.0 days), compared with 3.0 days in patients who did not have an SSI. Use of laparoscopy was associated with significantly lower SSI rates, even after accounting for HDI.ConclusionThe odds of SSI in children is nearly four times greater in low HDI compared with high HDI countries. Policies to reduce SSI should be prioritised as part of the wider global agenda.

  • Bishop Koop conversion of temporary stoma can be an option to establish gut continuity early when primary anastomosis is not safe
    Md Samiul Hasan, Ashrarur Rahman, Umama Huq, Kazi Nur Ul Ferdous, and Md Ayub Ali

    BMJ
    BackgroundIntestinal perforation and sometimes obstruction in neonates demand diverting stomas which are associated with fluid, electrolytes and nutrient loss. Early establishment of gut continuity is the key to the best outcome, though primary anastomosis is not always safe. The aim of this study was to evaluate the effectiveness of Bishop Koop stoma in establishing early continuity of gut and confirming the function of distal gut.MethodsData of patients who underwent Bishop Koop conversion of diverting stoma from July 2016 to June 2018 were reviewed retrospectively. Demographic and outcome data were recorded and analyzed using Statistical Package for the Social Science (SPSS) V.22 software. Ethical permission was taken from hospital ethical committee.Results29 patients were included (16 male and 13 female). Mean age of conversion was 5.8±2.5 months and mean weight was 4.9±1.6. Normal bowel movement was established in 26 patients. One patient died of sepsis on sixth postoperative day and one had anastomotic leakage. There was no significant difference with respect to outcome between perforation and obstruction group. Bishop Koop stomas were closed after 6 weeks of formation.ConclusionsBishop Koop conversion of temporary stoma was turned out as a good choice for these patients.

  • Global variation in anastomosis and end colostomy formation following left-sided colorectal resection
    , James C Glasbey, Adewale O Adisa, Ainhoa Costas‐Chavarri, Ahmad U Qureshi, Jean C Allen‐Ingabire, Hosni Khairy Salem, Anyomih Theophilus Teddy Kojo, Stephen Tabiri, Dmitri Nepogodiev,et al.

    Oxford University Press (OUP)
    End colostomy rates following colorectal resection vary across institutions in high‐income settings, being influenced by patient, disease, surgeon and system factors. This study aimed to assess global variation in end colostomy rates after left‐sided colorectal resection.

  • Management and outcomes of gastrointestinal congenital anomalies in low, middle and high income countries: Protocol for a multicentre, international, prospective cohort study
    Naomi Jane Wright

    BMJ
    IntroductionCongenital anomalies are the fifth leading cause of death in children &lt;5 years of age globally, contributing an estimated half a million deaths per year. Very limited literature exists from low and middle income countries (LMICs) where most of these deaths occur. The Global PaedSurg Research Collaboration aims to undertake the first multicentre, international, prospective cohort study of a selection of common congenital anomalies comparing management and outcomes between low, middle and high income countries (HICs) globally.Methods and analysisThe Global PaedSurg Research Collaboration consists of surgeons, paediatricians, anaesthetists and allied healthcare professionals involved in the surgical care of children globally. Collaborators will prospectively collect observational data on consecutive patients presenting for the first time, with one of seven common congenital anomalies (oesophageal atresia, congenital diaphragmatic hernia, intestinal atresia, gastroschisis, exomphalos, anorectal malformation and Hirschsprung's disease).Patient recruitment will be for a minimum of 1 month from October 2018 to April 2019 with a 30-day post-primary intervention follow-up period. Anonymous data will be collected on patient demographics, clinical status, interventions and outcomes using REDCap. Collaborators will complete a survey regarding the resources and facilities for neonatal and paediatric surgery at their centre.The primary outcome is all-cause in-hospital mortality. Secondary outcomes include the occurrence of post-operative complications. Chi-squared analysis will be used to compare mortality between LMICs and HICs. Multilevel, multivariate logistic regression analysis will be undertaken to identify patient-level and hospital-level factors affecting outcomes with adjustment for confounding factors.Ethics and disseminationAt the host centre, this study is classified as an audit not requiring ethical approval. All participating collaborators have gained local approval in accordance with their institutional ethical regulations. Collaborators will be encouraged to present the results locally, nationally and internationally. The results will be submitted for open access publication in a peer reviewed journal.Trial registration numberNCT03666767

  • Pooled analysis of who surgical safety checklist use and mortality after emergency laparotomy
    , Hannah S Thomas, Thomas G Weiser, Thomas M Drake, Stephen R Knight, Cameron Fairfield, Adesoji O Ademuyiwa, Maria Lorena Aguilera, Philip Alexander, Sara W Al-Saqqa,et al.

    Oxford University Press (OUP)
    Abstract Background The World Health Organization (WHO) Surgical Safety Checklist has fostered safe practice for 10 years, yet its place in emergency surgery has not been assessed on a global scale. The aim of this study was to evaluate reported checklist use in emergency settings and examine the relationship with perioperative mortality in patients who had emergency laparotomy. Methods In two multinational cohort studies, adults undergoing emergency laparotomy were compared with those having elective gastrointestinal surgery. Relationships between reported checklist use and mortality were determined using multivariable logistic regression and bootstrapped simulation. Results Of 12 296 patients included from 76 countries, 4843 underwent emergency laparotomy. After adjusting for patient and disease factors, checklist use before emergency laparotomy was more common in countries with a high Human Development Index (HDI) (2455 of 2741, 89·6 per cent) compared with that in countries with a middle (753 of 1242, 60·6 per cent; odds ratio (OR) 0·17, 95 per cent c.i. 0·14 to 0·21, P &amp;lt; 0·001) or low (363 of 860, 42·2 per cent; OR 0·08, 0·07 to 0·10, P &amp;lt; 0·001) HDI. Checklist use was less common in elective surgery than for emergency laparotomy in high-HDI countries (risk difference −9·4 (95 per cent c.i. −11·9 to −6·9) per cent; P &amp;lt; 0·001), but the relationship was reversed in low-HDI countries (+12·1 (+7·0 to +17·3) per cent; P &amp;lt; 0·001). In multivariable models, checklist use was associated with a lower 30-day perioperative mortality (OR 0·60, 0·50 to 0·73; P &amp;lt; 0·001). The greatest absolute benefit was seen for emergency surgery in low- and middle-HDI countries. Conclusion Checklist use in emergency laparotomy was associated with a significantly lower perioperative mortality rate. Checklist use in low-HDI countries was half that in high-HDI countries.

RECENT SCHOLAR PUBLICATIONS

  • Exploring the cost-effectiveness of high versus low perioperative fraction of inspired oxygen in the prevention of surgical site infections among abdominal surgery patients in
    GS Collaborative, M Kachapila, M Monahan, AO Ademuyiwa, YM Adinoyi, ...
    BJA open 7, 100207 2023

  • Reducing the environmental impact of surgery on a global scale: systematic review and co-prioritization with healthcare workers in 132 countries

    British Journal of Surgery 110 (7), 804-817 2023

  • Use of Telemedicine for Postdischarge Assessment of the Surgical Wound: International Cohort Study, and Systematic Review With Meta-analysis
    J Glasbey, I Trout, V Adeyeye, A Ademuyiwa, A Adisa, A Bhatt, B Biccard, ...
    Annals of surgery 277 (6), e1331 2023

  • Elective surgery system strengthening: development, measurement, and validation of the surgical preparedness index across 1632 hospitals in 119 countries
    JC Glasbey, TEF Abbott, A Ademuyiwa, A Adisa, E AlAmeer, S Alshryda, ...
    The Lancet 400 (10363), 1607-1617 2022

  • Paediatric appendicitis: international study of management in the COVID-19 pandemic
    P Van Amstel, A El Ghazzaoui, NJ Hall, T Wester, F Morini, ...
    British Journal of Surgery 109 (11), 1044-1048 2022

  • Global economic burden of unmet surgical need for appendicitis
    A Reuter, L Rogge, M Monahan, M Kachapila, DG Morton, J Davies, ...
    British journal of surgery 109 (10), 995-1003 2022

  • Evolving trends in the management of acute appendicitis during COVID‐19 waves: the ACIE appy II study
    F Pata, M Di Martino, M Podda, S Di Saverio, B Ielpo, G Pellino, ...
    World journal of surgery 46 (9), 2021-2035 2022

  • It is time to define an organizational model for the prevention and management of infections along the surgical pathway: a worldwide cross-sectional survey
    M Sartelli, FM Labricciosa, F Coccolini, R Coimbra, FM Abu-Zidan, ...
    World journal of emergency surgery 17 (1), 17 2022

  • Neonatal surgical morbidity and mortality at a single tertiary center in a low-and middle-income country: a retrospective study of clinical outcomes
    MS Hasan, N Islam, AR Mitul
    Frontiers in Surgery 9, 817528 2022

  • Correction to: Two years later: Is the {SARS}-{CoV}-2 pandemic still having an impact on emergency surgery? An international cross-sectional survey among {WSES} members
    M Reichert, M Sartelli, MA Weigand, M Hecker, PU Oppelt, J Noll, ...
    World Journal of Emergency Surgery 17 (1) 2022

  • SARS-CoV-2 infection and venous thromboembolism after surgery: an international prospective cohort study.
    C COVIDSurg, C GlobalSurg
    Anaesthesia 77 (1), 28-39 2022

  • Effects of pre‐operative isolation on postoperative pulmonary complications after elective surgery: an international prospective cohort study
    COVIDSurg Collaborative, GlobalSurg Collaborative, D Nepogodiev, ...
    Anaesthesia 76 (11), 1454-1464 2021

  • Machine learning risk prediction of mortality for patients undergoing surgery with perioperative SARS-CoV-2: the COVIDSurg mortality score
    COVIDSurg Collaborative
    The British journal of surgery 108 (11), 1274 2021

  • Inequalities in screening policies and perioperative protection for patients with acute appendicitis during the pandemic: Subanalysis of the ACIE Appy study
    G Pellino, M Podda, F Pata, S Di Saverio, B Ielpo
    British Journal of Surgery 108 (10), e332-e335 2021

  • Early outcomes and complications following cardiac surgery in patients testing positive for coronavirus disease 2019: An international cohort study
    TCIR Network, COVIDSurg Collaborative
    The Journal of thoracic and cardiovascular surgery 162 (2), e355 2021

  • Mortality from gastrointestinal congenital anomalies at 264 hospitals in 74 low-income, middle-income, and high-income countries: a multicentre, international, prospective
    NJ Wright, AJM Leather, N Ade-Ajayi, N Sevdalis, J Davies, D Poenaru, ...
    The Lancet 398 (10297), 325-339 2021

  • Global attitudes in the management of acute appendicitis during COVID‐19 pandemic: ACIE Appy Study
    B Ielpo, M Podda, G Pellino, F Pata, R Caruso, G Gravante, S Di Saverio, ...
    British Journal of Surgery 108 (6), 717-726 2021

  • Timing of surgery following SARS‐CoV‐2 infection: an international prospective cohort study
    H Gacaferi, GS Collaborative, COVIDSurg Collaborative
    Anaesthesia 76 (6) 2021

  • Tubularized incised plate urethroplasty with or without dilatation in hypospadias repair: a comparative study
    N Islam, AR Mitul, S Karim, A Ferdous
    Детская хирургия 25, 90-94 2021

  • Surgical site infection after gastrointestinal surgery in children: an international, multicentre, prospective cohort study
    GS Collaborative
    BMJ global health 5 (12), e003429 2020

MOST CITED SCHOLAR PUBLICATIONS

  • Timing of surgery following SARS‐CoV‐2 infection: an international prospective cohort study
    H Gacaferi, GS Collaborative, COVIDSurg Collaborative
    Anaesthesia 76 (6) 2021
    Citations: 528

  • Surgical site infection after gastrointestinal surgery in high-income, middle-income, and low-income countries: a prospective, international, multicentre cohort study
    A Bhangu, AO Ademuyiwa, ML Aguilera, P Alexander, SW Al-Saqqa, ...
    The Lancet Infectious Diseases 18 (5), 516-525 2018
    Citations: 406

  • Mortality of emergency abdominal surgery in high-, middle-and low-income countries

    Journal of British Surgery 103 (8), 971-988 2016
    Citations: 296

  • Global attitudes in the management of acute appendicitis during COVID‐19 pandemic: ACIE Appy Study
    B Ielpo, M Podda, G Pellino, F Pata, R Caruso, G Gravante, S Di Saverio, ...
    British Journal of Surgery 108 (6), 717-726 2021
    Citations: 118

  • SARS-CoV-2 infection and venous thromboembolism after surgery: an international prospective cohort study.
    C COVIDSurg, C GlobalSurg
    Anaesthesia 77 (1), 28-39 2022
    Citations: 97

  • Determinants of morbidity and mortality following emergency abdominal surgery in children in low-income and middle-income countries
    GS Collaborative
    BMJ global health 1 (4), e000091 2016
    Citations: 80

  • Pooled analysis of WHO Surgical Safety Checklist use and mortality after emergency laparotomy

    Journal of British Surgery 106 (2), e103-e112 2019
    Citations: 73

  • Mortality from gastrointestinal congenital anomalies at 264 hospitals in 74 low-income, middle-income, and high-income countries: a multicentre, international, prospective
    NJ Wright, AJM Leather, N Ade-Ajayi, N Sevdalis, J Davies, D Poenaru, ...
    The Lancet 398 (10297), 325-339 2021
    Citations: 71

  • Laparoscopy in management of appendicitis in high-, middle-, and low-income countries: a multicenter, prospective, cohort study

    Surgical endoscopy 32, 3450-3466 2018
    Citations: 63

  • Machine learning risk prediction of mortality for patients undergoing surgery with perioperative SARS-CoV-2: the COVIDSurg mortality score
    COVIDSurg Collaborative
    The British journal of surgery 108 (11), 1274 2021
    Citations: 43

  • Effects of pre‐operative isolation on postoperative pulmonary complications after elective surgery: an international prospective cohort study
    COVIDSurg Collaborative, GlobalSurg Collaborative, D Nepogodiev, ...
    Anaesthesia 76 (11), 1454-1464 2021
    Citations: 41

  • Elective surgery system strengthening: development, measurement, and validation of the surgical preparedness index across 1632 hospitals in 119 countries
    JC Glasbey, TEF Abbott, A Ademuyiwa, A Adisa, E AlAmeer, S Alshryda, ...
    The Lancet 400 (10363), 1607-1617 2022
    Citations: 22

  • Global variation in anastomosis and end colostomy formation following left‐sided colorectal resection
    GlobalSurg Collaborative, Writing group, JC Glasbey, AO Adisa, ...
    BJS open 3 (3), 403-414 2019
    Citations: 19

  • It is time to define an organizational model for the prevention and management of infections along the surgical pathway: a worldwide cross-sectional survey
    M Sartelli, FM Labricciosa, F Coccolini, R Coimbra, FM Abu-Zidan, ...
    World journal of emergency surgery 17 (1), 17 2022
    Citations: 18

  • Management and outcomes following surgery for gastrointestinal typhoid: an international, prospective, multicentre cohort study
    GlobalSurg Collaborative, TTK Anyomih, TM Drake, J Glasbey, ...
    World journal of surgery 42 (10), 3179-3188 2018
    Citations: 18

  • Comparison of t tube ileostomy and bishop koop ileostomy for the management of uncomplicated meconium ileus
    MS Hasan, AR Mitul, S Karim, KMN Ferdous, MK Islam
    Journal of neonatal surgery 6 (3) 2017
    Citations: 16

  • Surgical neonatal sepsis in developing countries
    AR Mitul
    Journal of Neonatal Surgery 4 (4) 2015
    Citations: 16

  • Surgical site infection after gastrointestinal surgery in children: an international, multicentre, prospective cohort study
    GS Collaborative
    BMJ global health 5 (12), e003429 2020
    Citations: 15

  • Initial conservative management of exomphalos major with gentian violet
    AR Mitul, KMN Ferdous
    Journal of Neonatal Surgery 1 (4) 2012
    Citations: 13

  • Reducing the environmental impact of surgery on a global scale: systematic review and co-prioritization with healthcare workers in 132 countries

    British Journal of Surgery 110 (7), 804-817 2023
    Citations: 12