Erratum to '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' [BJA Open 7 (2023) 100207].

[This corrects the article DOI: 10.1016/j.bjao.2023.100207.].

Erratum to "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" [BJA Open 7 (2023) 100207].

[This corrects the article DOI: 10.1016/j.bjao.2023.100207.].

A Prospective Epidemiological Survey of Paediatric Trauma in Africa: A Cross-Sectional Study.

BACKGROUND: Trauma is a leading cause of morbidity and mortality in children worldwide. There is a need for development and provision of efficient paediatric trauma services based on adequate information and funding which are lacking in low- and middle-income countries. AIMS: This study was carried out to assess the scale of the problem, identify the most common causes of trauma in Pan African Paediatric Surgical Association (PAPSA) zone and to define the limiting factors for provision of the necessary services required to reduce the potential mortality and disability. MATERIALS AND METHODS: Data were collected through an electronic form sent out in PAPSA platform. Members were requested to provide prospective data on all paediatric major trauma admitted to or seen at their health facilities between the beginning of April 2019 and the end of June 2020. Hospital location, child's age, gender, type of injury, mechanism of injury, severity, initial management, method of transport, time to arrive to hospital, availability of surgical specialities, length of hospital stay and injury outcome were analysed. RESULTS: There were 531 entries. The mean age was 3.53 years and median age 1.34 years. Male-to-female ratio was 2:1. The leading causes for injuries were falls 194 (36.53%) and motor vehicle crashes (MVCs) 176 (33.15%) followed by obstetrical 42 (7.9%), thermal 27 (5.1%) and domestic injuries 22 (4.1%). The most common injuries were limb fractures 181 (34.1%) and traumatic brain injury 111 (20.9%). Public and private transport were used in 313 (58.9%), while ambulance service was used in only 54 (10.1%). Distances to a health facility varied between 1 and 157 km. 70.2% of cases did not receive any primary care, while definitive care was received in 95.5% of the cases. Outcome was full recovery in 90.6% of patients, morbidity in 8.1% and a mortality rate of 1.3%. CONCLUSIONS: Most of the injuries were in the under 5-year age group. The two main causes of trauma in children in this study were the falls from height and MVCs. Long distance travels to reach health-care facilities were noticeable in this study, together with substantial lack of adequate ambulance facilities and shortage in necessary subspecialty services such as neurosurgical, orthopaedics and rehabilitation. Implementing proposed recommendations can reduce the burden.

Correction: Academic global surgical competencies: A modified Delphi consensus study.

[This corrects the article DOI: 10.1371/journal.pgph.0002102.].

Academic global surgical competencies: A modified Delphi consensus study.

Academic global surgery is a rapidly growing field that aims to improve access to safe surgical care worldwide. However, no universally accepted competencies exist to inform this developing field. A consensus-based approach, with input from a diverse group of experts, is needed to identify essential competencies that will lead to standardization in this field. A task force was set up using snowball sampling to recruit a broad group of content and context experts in global surgical and perioperative care. A draft set of competencies was revised through the modified Delphi process with two rounds of anonymous input. A threshold of 80% consensus was used to determine whether a competency or sub-competency learning objective was relevant to the skillset needed within academic global surgery and perioperative care. A diverse task force recruited experts from 22 countries to participate in both rounds of the Delphi process. Of the n = 59 respondents completing both rounds of iterative polling, 63% were from low- or middle-income countries. After two rounds of anonymous feedback, participants reached consensus on nine core competencies and 31 sub-competency objectives. The greatest consensus pertained to competency in ethics and professionalism in global surgery (100%) with emphasis on justice, equity, and decolonization across multiple competencies. This Delphi process, with input from experts worldwide, identified nine competencies which can be used to develop standardized academic global surgery and perioperative care curricula worldwide. Further work needs to be done to validate these competencies and establish assessments to ensure that they are taught effectively.

Biliary Atresia Splenic Malformation: A Case Report from A Tertiary Centre in West Africa and the Lessons Learnt.

Biliary atresia (BA) is a rare disease characterised by biliary obstruction of unknown origin that presents in the neonatal period. It is classified into syndromic with various congenital anomalies and non-syndromic (isolated anomaly). We present a case of syndromic BA associated with polysplenia and intestinal malrotation, discovered incidentally during the Kasai procedure. The small intestine was found to be non-rotated with the duodenojejunal junction to the right of the vertebral column. The presence of accessory spleens was noted. Kasai portoenterostomy and Ladd's procedure were performed. The patient had an uneventful postoperative course with the passage of cholic stool from the third postoperative day. At the seventh-month follow-up, the stool remained cholic. A multidisciplinary approach in the care of babies with BA and long-term follow-up is crucial for a successful outcome.

Preputial cyst in the newborn: A case report from Africa.

Cysts of the prepuce are rare, and documented reports from the English literature are mostly from Asia. Presentations in children are worrisome to the parents. We report a case of a preputial cyst occurring in a neonate who was brought to our facility due to parental anxiety. After a thorough clinical evaluation, a freehand circumcision technique was performed which allowed exposure of the full extent of the cyst, the external urethral meatus and the glans, thus ensuring complete excision and minimising the risk of injury to the adjoining structures. We postulate that preputial cysts are rare in Africa due to the universality of circumcision, which is one of the options of treatment. Preputial cysts are benign foreskin cystic lesions that can be effectively treated with circumcision. This is probably the first reported case of a benign epithelioid preputial cyst from Africa. The paucity of reported cases may be due to the universal practice of circumcision in most of Africa.

Picture Cards Versus Physical Examination: A Proof-of-Concept Study to Improve the SOSAS Survey Tool.

INTRODUCTION: The Surgeons OverSeas Assessment of Surgical Needs (SOSAS) survey tool is used to determine the unmet surgical needs in the community and has been validated in several countries. A major weakness is the absence of an objective assessment to verify patient-reported surgically treatable conditions. The goal of this study was to determine whether a picture portfolio, a tool previously shown to improve parental recognition of their child's congenital deformity, could improve the accuracy of the SOSAS tool by how it compares with physical examination. This study focused on children as many surgical conditions in them require prompt treatment but are often not promptly diagnosed. METHODS: We conducted a descriptive cross-sectional community-based study to determine the prevalence of congenital and acquired surgical conditions among children and adults in a mixed rural-urban area of Lagos, Southwest Nigeria. The picture portfolio was administered only to children and the surgical conditions to be assessed were predetermined using an e-Delphi process among pediatric surgeons. The modified The Surgeons OverSeas Assessment of Surgical Needs-Nigeria Survey Tool (SOSAS-NST) was administered to household members to collect other relevant data. Data were analyzed using the REDCap analytic tool. RESULTS: Eight hundred and fifty-six households were surveyed. There were 1984 adults (49.5%) and 2027 children (50.5%). Thirty-six children met the predetermined criteria for the picture portfolio-hydrocephalus (n = 1); lymphatic malformation (n = 1); umbilical hernia (n = 14); Hydrocele (n = 5); inguinal hernia (n = 10) and undescended testes (n = 5). The picture portfolio predicted all correctly except a case of undescended testis that was mistaken for a hernia. The sensitivity of the picture portfolio was therefore 35/36 or 97.2%. CONCLUSIONS: The SOSAS-NST has improved on the original SOSAS tool and within the limits of the small numbers, the picture portfolio has a high accuracy in predicting diagnosis in children in lieu of physical examination.

Evaluation of the effect of nutritive versus non-nutritive pacifiers as adjuncts to local anaesthesia in male neonatal circumcision using the plastibell technique - A prospective randomised controlled study.

Background: Male circumcision is the most common surgical procedure worldwide and is often carried out for religious, cultural, medical and public health reasons. It is commonly performed during the neonatal period. Many studies have now shown that pain is a common intra- and post-operative complication. To ensure proper analgesia during the procedure, many surgeons opt for the use of pacifiers as an adjunct to anaesthesia during neonatal circumcision. The aim of this study is to compare nutritive pacifiers (NPs) versus non-NPs (NNPs) as adjuncts to local anaesthesia in male neonatal circumcision using the Plastibell technique. Methods: A prospective randomised controlled study was carried out between October 2019 and March 2020. A total of 100 neonates were circumcised using the Plastibell technique and randomised into NP (Group A, n = 33), NNP (Group B, n = 33) and controls (Group C, n = 34), respectively. The differences in pain scores using the Neonatal Infant Pain Scale, total crying time and heart rate during circumcision were recorded and assessed. Results: The age of participants ranged from 5 to 28 days and the weight ranged from 2.5 to 5.0 kg. The overall mean age, birth weight and current weight of the participants were 15.5 ± 6.1 days, 3.4 ± 0.4 kg and 3.5 ± 0.6 kg, respectively. The control group had the highest average pain score of 5.5 (4.5-5.8) compared to the intervention groups with median pain score (NP: 3.3 [1.3-4.3] and (NNP: 4.3 [3.1-5.1], respectively). NPs had significantly lower pain scores (P = 0.023) and reduced total crying time (P = 0.019) at all stages of the circumcision compared to those given NNPs and controls. Conclusion: This study showed that NPs were superior to NNPs in providing additional pain control during male neonatal circumcision.

Perioperative provider safety in the pandemic: Development, implementation and evaluation of an adjunct COVID-19 Surgical Patient Checklist.

The COVID-19 pandemic has strained surgical systems worldwide and placed healthcare providers at risk in their workplace. To protect surgical care providers caring for patients with COVID-19, in May 2020 we developed a COVID-19 Surgical Patient Checklist (C19 SPC), including online training materials, to accompany the World Health Organization Surgical Safety Checklist. In October 2020, an online survey was conducted via partner and social media networks to understand perioperative clinicians' intraoperative practice and perceptions of safety while caring for COVID-19 positive patients and gain feedback on the utility of C19 SPC. Descriptive statistics were used to characterise responses by World Bank income classification. Qualitative analysis was performed to describe respondents' perceptions of C19 SPC and recommended modifications. Respondents included 539 perioperative clinicians from 63 countries. One-third of respondents reported feeling unsafe in their workplace due to COVID-19 with significantly higher proportions in low (39.8%) and lower-middle (33.9%) than higher income countries (15.6%). The most cited concern was the risk of COVID-19 transmission to self, colleagues and family. A large proportion of respondents (65.3%) reported that they had not used C19 SPC, yet 83.8% of these respondents felt it would be useful. Of those who reported that they had used C19 SPC, 62.0% stated feeling safer in the workplace because of its use. Based on survey results, modifications were incorporated into a subsequent version. Our survey findings suggest that perioperative clinicians report feeling unsafe at work during the COVID-19 pandemic. In addition, adjunct tools such as the C19 SPC can help to improve perceived safety.

Impact of corona virus disease 2019 pandemic on paediatric surgery in a sub-saharan tertiary hospital: An observational study.

Background: The impact of the corona virus disease 2019 (COVID-19) pandemic on global health, has reached far beyond that caused by the disease itself. With ongoing mutations and the emergence of new strains of the virus alongside repeated waves of the pandemic, the full impact of the pandemic is still evolving and remains difficult to predict or evaluate. In paediatric surgery, it has led to significant disruptions in patient care, the extent and consequence of which are not fully documented in Nigeria. Aim: This study aims to evaluate the impact of COVID-19 on services, training and research in a busy paediatric surgery unit during the initial 3-month period of the COVID-19 pandemic lockdown. Methods: This study was an ambispective evaluation of the preceding 3 months before lockdown and the initial 3 months of lockdown. Clinic cancellations, elective and emergency surgeries, delays in access, extra cost of care to patients, impact on training and research, and the psychologic impact of the pandemic on staff and guardians were evaluated. Results: During the 3-month lockdown period, an estimated 78 new cases and 637 follow-up cases could not access care. Ninety-seven elective surgeries in 91 patients were postponed. Two (2.2%) patients' symptoms progressed. All emergency patients received care. Out-of-pocket expenditure increased averagely by $124. The pandemic contributed to delays in seeking (13%), reaching (20%) and receiving care (6%). Trainee participation in surgeries was reduced and academic programmes were suspended. Five staff were exposed to the virus and 3 infected. Conclusion: Paediatric surgery has been negatively impacted by COVID-19. Efforts must focus on planning and implementing interventions to mitigate the long-term impact.

A 5-year multidisciplinary care outcomes in children with wilms' tumour managed at a tertiary centre: A retrospective observational study.

BACKGROUND: Over the last two decades, there has been significant improvement in the outcomes of children with Wilms' tumour (WT) in high income countries (HICs) with approximately 85% survival rate globally. This is partly attributable to a multi-disciplinary team approach to care and the evolution of more robust treatment measures. A previous review in our centre prior to multi-disciplinary team shows a survival rate of 31.48%, However, the survival rates from low- and middle-income countries are still low when compared to HICs due to delays in access to care at all levels, poor to non-existent health insurance coverage, limited workforce resources, weak health-care systems and infrastructure. The aim of this study is to determine the impact of a multi-disciplinary team approach on the treatment outcomes of children with WT. METHODOLOGY: This is a 5-year retrospective review of all patients managed with WT at the Lagos University Teaching Hospital, Lagos, Nigeria. Information was extracted from the patients' case notes, operation notes and ward admission records. The data were analysed with SPSS 25, and P < 0.05 was considered to be statistically significant. RESULTS: Forty patients were included in the study; male to female ratio was 1.6:1. The disease occurred in the right kidney in 23 patients (57.5%) and on the left in 17 patients (42.5%). The average duration of symptoms before presentation was 3.6 months (range 1-7 months), majority of patients presented with abdominal masses and were assessed as per unit protocol with abdominal Computerized tomography scan, chest X-ray and abdominal ultrasound scan to assign the patient International Society of Paediatric oncology regimen. The predominant stage at surgery was Stage III 26 (65%), while Stage IV was 9 (22.5%). Morbidity after chemotherapy was 10 (25%). Twenty-five patients (63%) completed chemotherapy while 15 patients (37%) started chemotherapy but defaulted midway. The 5-year survival rate was 75%. Increasing age and male sex were associated with reduced odds of mortality; however, this was not statistically significant. Increased duration of treatment, being treated with chemotherapy alone, as well as advanced tumour stage and histology were associated with increased odds of mortality, however, this was not statistically significant. CONCLUSION: The development of an institutional WT treatment pathway involving a multidisciplinary team has resulted in improved outcomes. There is need for increased community awareness to improve the time to presentation.

Preliminary model assessing the cost-effectiveness of preoperative chlorhexidine mouthwash at reducing postoperative pneumonia among abdominal surgery patients in South Africa.

BACKGROUND: Pneumonia is a common and severe complication of abdominal surgery, it is associated with increased length of hospital stay, healthcare costs, and mortality. Further, pulmonary complication rates have risen during the SARS-CoV-2 pandemic. This study explored the potential cost-effectiveness of administering preoperative chlorhexidine mouthwash versus no-mouthwash at reducing postoperative pneumonia among abdominal surgery patients. METHODS: A decision analytic model taking the South African healthcare provider perspective was constructed to compare costs and benefits of mouthwash versus no-mouthwash-surgery at 30 days after abdominal surgery. We assumed two scenarios: (i) the absence of COVID-19; (ii) the presence of COVID-19. Input parameters were collected from published literature including prospective cohort studies and expert opinion. Effectiveness was measured as proportion of pneumonia patients. Deterministic and probabilistic sensitivity analyses were performed to assess the impact of parameter uncertainties. The results of the probabilistic sensitivity analysis were presented using cost-effectiveness planes and cost-effectiveness acceptability curves. RESULTS: In the absence of COVID-19, mouthwash had lower average costs compared to no-mouthwash-surgery, $3,675 (R 63,770) versus $3,958 (R 68,683), and lower proportion of pneumonia patients, 0.029 versus 0.042 (dominance of mouthwash intervention). In the presence of COVID-19, the increase in pneumonia rate due to COVID-19, made mouthwash more dominant as it was more beneficial to reduce pneumonia patients through administering mouthwash. The cost-effectiveness acceptability curves shown that mouthwash surgery is likely to be cost-effective between $0 (R0) and $15,000 (R 260,220) willingness to pay thresholds. CONCLUSIONS: Both the absence and presence of SARS-CoV-2, mouthwash is likely to be cost saving intervention for reducing pneumonia after abdominal surgery. However, the available evidence for the effectiveness of mouthwash was extrapolated from cardiac surgery; there is now an urgent need for a robust clinical trial on the intervention on non-cardiac surgery.

Identifying a Basket of Surgical Procedures to Standardize Global Surgical Metrics: An International Delphi Study.

OBJECTIVE: We aimed to define a globally applicable list of surgical procedures, or "basket," which could represent a health system's capacity to provide surgical care and standardize global surgical measurement. SUMMARY OF BACKGROUND DATA: Six indicators have been proposed to assess access to safe, affordable, timely surgical and anesthesia care, with a focus on laparotomy, cesarean section, and treatment of open fracture. However, comparability, particularly for these procedures, has been limited by a lack of definitional clarity and their overly broad scope. METHODS: We conducted a 3 round international expert Delphi exercise between April and June 2019 using REDCap to identify a set of procedures representative of surgical capacity. To be included, procedures had to be important for treating common conditions, well-defined, and impactful (ie, well-recognized clinical or functional benefit). Procedures were eliminated or prioritized in each round, and those noted as "extremely" or "very important" by ≥50% of respondents in round 3 were included in the final "basket." RESULTS: Altogether 331 respondents from 78 countries participated in the Delphi process. A final basket of 32 procedures representing disease categories in trauma, cancer, congenital anomalies, maternal/reproductive health, aging, and infection were identified for inclusion to assess surgical capacity. CONCLUSIONS: This surgical basket facilitates a more standardized assessment of a country's surgical system. Further testing and refinement will likely be needed, but this basket can be used immediately to guide ongoing monitoring and evaluation of global surgery capacities to improve and strengthen surgery and anesthesia care.

Laparoscopy-assisted Transanal Endorectal Pull-through for the Management of Hirschsprung's Disease in Nigeria: Report of Two Cases.

Hirschsprung's disease is a relatively common disease in pediatric colorectal surgery. The treatment modalities have evolved from third-stage to single-stage in the past three decades. The single-stage procedure can be performed using the open, transanal or laparoscopy-assisted techniques. We use these cases to illustrate the first laparoscopically assisted procedures for Hirschsprung's disease in our center. The laparoscopic-assisted technique is described, and lessons in collaboration across institutions and within institutions are discussed.

Prevalence of surgically correctable conditions among children in a mixed urban-rural community in Nigeria using the SOSAS survey tool: Implications for paediatric surgical capacity-building.

BACKGROUND: In many low- and middle-income countries, data on the prevalence of surgical diseases have been derived primarily from hospital-based studies, which may lead to an underestimation of disease burden within the community. Community-based prevalence studies may provide better estimates of surgical need to enable proper resource allocation and prioritization of needs. This study aims to assess the prevalence of common surgical conditions among children in a diverse rural and urban population in Nigeria. METHODS: Descriptive cross-sectional, community-based study to determine the prevalence of congenital and acquired surgical conditions among children in a diverse rural-urban area of Nigeria was conducted. Households, defined as one or more persons 'who eat from the same pot' or slept under the same roof the night before the interview, were randomized for inclusion in the study. Data was collected using an adapted and modified version of the interviewer-administered questionnaire-Surgeons OverSeas Assessment of Surgical Need (SOSAS) survey tool and analysed using the REDCap web-based analytic application. MAIN RESULTS: Eight-hundred-and-fifty-six households were surveyed, comprising 1,883 children. Eighty-one conditions were identified, the most common being umbilical hernias (20), inguinal hernias (13), and wound injuries to the extremities (9). The prevalence per 10,000 children was 85 for umbilical hernias (95% CI: 47, 123), and 61 for inguinal hernias (95% CI: 34, 88). The prevalence of hydroceles and undescended testes was comparable at 22 and 26 per 10,000 children, respectively. Children with surgical conditions had similar sociodemographic characteristics to healthy children in the study population. CONCLUSION: The most common congenital surgical conditions in our setting were umbilical hernias, while injuries were the most common acquired conditions. From our study, it is estimated that there will be about 2.9 million children with surgically correctable conditions in the nation. This suggests an acute need for training more paediatric surgeons.