Anorectal malformations in low and middle-income countries- spectrum, burden and management.

The clinical presentation, diagnosis and management of anorectal malformation has been well described in the literature, however the experience with these conditions in low-and middle-income countries is often shaped in unique ways due to the social, cultural and economic factors at work in these regions. This leads to adaptation of modifications in management options for these babies that usually present as delayed cases with added poor prognostic factors like sepsis leading to need for emergency resuscitation and overall increased morbidity and mortality. This article explores the anomaly from a global surgery lens and outlines the spectrum of the anomaly, burden faced in the resource constrained environment and the management options adopted for successful management under the available circumstances.

Building back better children's surgical services toward universal health coverage: Perspectives from Bangladesh and Zimbabwe.

Introduction: This article is part of the Research Topic 'Health Systems Recovery in the Context of COVID-19 and Protracted Conflict'. Children's surgical services are crucial, yet underappreciated, for children's health and must be sufficiently addressed to make and sustain progress toward universal health coverage (UHC). Despite their considerable burden and socioeconomic cost, surgical diseases have been relatively neglected in favor of communicable diseases living up to their inauspicious moniker: 'the neglected stepchild of global health'. This article aims to raise awareness around children's surgical diseases and offers perspectives from two prototypical LMICs on strengthening surgical services in the context of health systems recovery following the COVID-19 experience to make and sustain progress toward UHC. Approach: We used a focused literature review supplemented by the perspectives of local experts and the 6-components framework for surgical systems planning to present two case studies of Bangladesh and Zimbabwe. The lived experiences of the authors are used to describe the impact of COVID-19 on respective surgical systems and offer perspectives on building back the health system and recovering essential health services for sustainability and resilience. Findings: We found that limited high-level policy and planning instruments, an overburdened and under-resourced health and allied workforce, underdeveloped surgical infrastructure (from key utilities to essential medical products), lack of locally generated research, and the specter of prohibitively high out-of-pocket costs for children's surgery are common challenges in both countries that have been exacerbated by the COVID-19 pandemic. Discussion: Continued chronic underinvestment and inattention to children's surgical diseases coupled with the devastating effect of the COVID-19 pandemic threaten progress toward key global health objectives. Urgent attention and investment in the context of health systems recovery is needed from policy to practice levels to improve infrastructure; attract, retain and train the surgical and allied health workforce; and improve service delivery access with equity considerations to meet the 2030 Lancet Commission goals, and make and sustain progress toward UHC and the SDGs.

The impact of the COVID-19 pandemic on paediatric surgical volumes in Africa: A retrospective observational study.

BACKGROUND: The aim of this study is to investigate the impact that COVID-19 had on the pattern and trend of surgical volumes, urgency and reason for surgery during the first 6 months of the pandemic in sub-Saharan Africa. METHODS: This retrospective facility-based study involved collection of paediatric operation data from operating theatre records across 5 hospitals from 3 countries: Zimbabwe, Zambia and Nigeria over the first half of 2019 and 2020 for comparison. Data concerning diagnosis, procedure, anaesthesia, grade, speciality, NCEPOD classification and indication was collected. The respective dates of enactment of cancellation policies in each country were used to compare changes in weekly median surgical case volume before cancellation using the Wilcoxon Sign-Rank Test. RESULTS: A total of 1821 procedures were recorded over the study period. Surgical volumes experienced a precipitous drop overall from a median of 100 cases/week to 50 cases/week coinciding with cancellation of surgical electives. Median accumulated weekly procedures before COVID-related cancellation were significantly different from those after cancellation (p = 0.027). Emergency surgery fell by 23.3% while electives fell by 78,9% (P = 0.042). The most common primary indication for surgery was injury which experienced a 30.5% drop in number of procedures, only exceeded by congenital surgery which dropped 34.7%. CONCLUSIONS: The effects of surgical cancellations during the covid-19 pandemic are particularly devastating in African countries where the unmet need and surgical caseload are high. Continued cancellations that have since occurred will cause similar drops in surgical case volume that these health systems may not have the resilience to recover from. LEVEL OF EVIDENCE: Level II.

Surgical applications of ultrasound use in low- and middle-income countries: A systematic review.

Background: Ultrasound is a portable technology able to deploy health care effectively in low resource settings. This study presents a systematic review to determine trends in the utility and applicability of this technology in low- and middle-income countries (LMIC), specifically for surgical applications. The review includes characterising and evaluating trends in the geographic and specialty-specific use of ultrasound pertaining to surgical disease. Methods: The databases such as Medline OVID, EMBASE and Cochrane were searched from 2010 through March 2019 for studies available in English, French and Spanish. Commentaries, opinion articles, reviews and book chapters were excluded. A categorical analysis of ultrasound use for surgical disease in LMICs was conducted. Results: A total of 6276 articles were identified, with 4563 studies included for the final review. A total of 221 studies were selected researching ultrasound use in LMICs to treat surgical disease. Most studies identified ultrasound usage focused on general surgery, acute care surgery and surgical ICU topics (52%, 115) followed by computed tomography surgery studies (20%, 44). Most studies were retrospective in nature, with 81% (180) of research studies generated in four countries (India, Pakistan, Nigeria and Egypt). Ultrasound proved to be a feasible technique for utility in pre-operative diagnosis, cost-effectiveness and prediction of surgical outcomes. Findings are limited by the limited number of randomised clinical trials reported. Conclusion and global health implications: Our systematic literature review of ultrasound use in LMICs demonstrates the growing utilisation of this relatively low-cost, portable imaging technology in low resource settings for surgical disease.

Delays in presentation of intussusception and development of gangrene in Zimbabwe.

INTRODUCTION: prompt diagnosis and treatment are considered key to successful management of intussusception. We examined pre-treatment delay among intussusception cases in Zimbabwe and conducted an exploratory analysis of factors associated with intraoperative finding of gangrene. METHODS: data were prospectively collected as part of the African Intussusception Network using a questionnaire administered on consecutive patients with intussusception managed at Harare Children´s Hospital. Delays were classified using the Three-Delays-Model: care-seeking delay (time from onset of symptoms to first presentation for health care), health-system delay (referral time from presentation to first facility to treatment facility) and treatment delay (time from presentation at treatment facility to treatment). RESULTS: ninety-two patients were enrolled from August 2014 to December 2016. The mean care-seeking interval was 1.9 days, the mean health-system interval was 1.5 days, and the mean treatment interval was 1.1 days. Mean total time from symptom onset to treatment was 4.4 days. Being transferred from another institution added 1.4 days to the patient journey. Gangrene was found in 2 (25%) of children who received treatment within 1 day, 13 (41%) of children who received treatment 2-3 days, and 26 (50%) of children who received treatment more than 3 days after symptom onset (p = 0.34). CONCLUSION: significant care-seeking and health-system delays are encountered by intussusception patients in Zimbabwe. Our findings highlight the need to explore approaches to improve the early diagnosis of intussusception and prompt referral of patients for treatment.

Exploring the Impact of COVID-19 on Progress Towards Achieving Global Surgery Goals.

INTRODUCTION: In the 5 months since it began, the COVID-19 pandemic has placed extraordinary demands on health systems around the world including surgery. Competing health objectives and resource redeployment threaten to retard the scale-up of surgical services in low- and middle-income countries where access to safe, affordable and timely care is low. The key aspiration of the Lancet Commission on global surgery was promotion of resilience in surgical systems. The current pandemic provides an opportunity to stress-test those systems and identify fault-lines that may not be easily apparent outside of times of crisis. METHODS: We endeavoured to explore vulnerable points in surgical systems learning from the experience of past outbreaks, using examples from the current pandemic, and make recommendations for future health emergencies. The 6-component framework for surgical systems planning was used to categorise the effects of COVID-19 on surgical systems, with a particular focus on low- and middle-income countries. Key vulnerabilities were identified and recommendations were made for the current pandemic and for the future. RESULTS: Multiple stress points were identified throughout all of the 6 components of surgical systems. The impact is expected to be highest in the workforce, service delivery and infrastructure domains. Innovative new technologies should be employed to allow consistent, high-quality surgical care to continue even in times of crisis. CONCLUSIONS: If robust progress towards global surgery goals for 2030 is to continue, the stress points identified should be reinforced. An ongoing process of reappraisal and fortification will keep surgical systems in low- and middle-income countries responsive to "old threats and new challenges". Multiple opportunities exist to help realise the dream of surgical systems resilient to external shocks.

Identifying New Frontiers for Social Media Engagement in Global Surgery: An Observational Study.

BACKGROUND: The purpose of this observational study is to characterize the use of social media content pertaining to global surgery. METHODS: A search for public posts on social media related to global surgery was performed over a 3-month window, from January 1st, 2019, to March 31st, 2019. Two public domains were included in the search: Instagram and Twitter. Posts were selected by filtering for one hashtag: #GlobalSurgery. A binary scoring system was used for media format, perspective of the poster, timing of the post, tone, and post content. Data were analyzed using Chi-squared tests with significance set to p < 0.05. RESULTS: Overall, 2633 posts with the hashtag #GlobalSurgery were publicly shared on these two social media platforms over the 3-month period. Of these, 2272 (86.3%) referenced content related to global surgery and were original posts. Physicians and other health professionals authored a majority (60.5%, 1083/1788) of posts on Twitter, whereas organizations comprised a majority of the posts on Instagram (59.9%, 290/484). Posts either had a positive (50.2%, 1140/2272) or neutral (49.6%, 1126/2272) tone, with only 0.3% or 6/2272 of posts being explicitly negative. The content of the posts varied, but most frequently (43.4%, 986/2272) focused on promoting communication and engagement within the community, followed by educational content (21.3%, 486/2272), advertisements (18.8%, 427/2272), and published research (13.2%, 299/2272). The majority of global surgery posts originated from the USA, UK, or Canada (67.6%, 1537/2272), followed by international organizations (11.5%, 261/2272). Chi-squared analysis comparing Instagram with Twitter performed examining media content, tone, perspective, and content, finding statistically significant differences (p < 0.001) the two platforms for each of the categories. CONCLUSION: The online social media community with respect to global surgery engagement is predominantly composed of surgeons and health care professionals, focused primarily on promoting dialogue within the online community. Social media platforms may provide a scalable tool that can augment engagement between global surgeons, with remaining opportunity to foster global collaboration, community engagement, education and awareness.

A descriptive study of the trends of COVID-19 in Zimbabwe from March-June 2020: policy and strategy implications.

INTRODUCTION: the first cases of COVID-19 were reported in China in December 2019. Since then, the disease has evolved to become a global pandemic. Zimbabwe reported its first case on 20th March 2020, and the number has been increasing steadily. However, Zimbabwe has not witnessed the exponential growth witnessed in other countries so far, and the trajectory seems different. We set out to describe the epidemiological trends of COVID-19 in Zimbabwe from when the first case was confirmed to June 2020. METHODS: data were collected from daily situation reports that were published by the Zimbabwean Ministry of Health and Child Care from 20th March to 27th June 2020. Missing data on the daily situation reports was not imputed. RESULTS: as of 27th June 2020, Zimbabwe had 567 confirmed COVID-19 cases. Eighty-two percent of these were returning residents and 18% were local transmission. The testing was heavily skewed towards returnees despite a comprehensive testing strategy. Of the confirmed cases, 142 were reported as recovered. However, demographic data for the cases were missing from the reports. It was not possible to estimate the probable period of infection of an active case, and case fatality in Zimbabwe was about 1% for the first 4 months of the pandemic. CONCLUSION: the epidemiological trends of COVID-19 experienced in Zimbabwe between March and June 2020 are somewhat different from what has been observed elsewhere. Further research to determine the reasons for the differences is warranted, to inform public health practice and tailor make suitable interventions.

Intestinal Evisceration in Children From the Bite of the Domestic Pig, Sus scrofa domesticus: A Report of Two Cases.

Pig bite injuries are an infrequently described consequence of human-animal conflict. The domestic pig is thought to be a placid animal not given to unprovoked aggression. We report 2 separate cases of children managed at our institution who sustained abdominal injuries after attack by domestic pigs in rural Zimbabwe. Both incidents occurred at home in remote rural areas with long prehospital transport times. Initial resuscitative interventions were performed in both cases in the prehospital setting and at poorly resourced peripheral hospitals before referral. Prophylactic antibiotics were also given in both cases. Laparotomy was performed for both patients. Reduction of eviscerated bowel, exploratory laparotomy, and peritoneal lavage were performed with closure of the abdominal wounds. No surgical site infections were encountered, and patients were subsequently discharged after an uneventful convalescence. Prehospital care is the crucial phase of management of these injuries, which frequently take place in remote, rural settings and usually have a long time to definitive intervention. Expeditious laparotomy and exploration are indicated, as well as meticulous attention to techniques to avert infectious complications. Despite the generally placid temperament of the domestic pig, their bite can result in grave injuries, including abdominal evisceration necessitating prompt referral and emergency laparotomy.

A Case Report of a Bite From the Nile Crocodile (Crocodylus niloticus) Managed with Regional Anesthesia.

Crocodile attack injuries plague communities near bodies of water and continue to be an infrequent but significant form of trauma encountered in our medical facility. Regional anesthesia techniques are a novel adjunct to treatment and may facilitate simplified definitive management and better utilization of constrained operating room resources. We report a case of an adult male who presented with a large lower extremity wound after a crocodile bite. The patient was managed with initial debridement and irrigation and serial wound care entirely under regional anesthesia at the bedside. The patient did not develop wound infection, eventually receiving a skin graft with good functional outcomes. Regional anesthesia techniques are increasingly being used in the trauma setting, and their versatility allows for their use in multiple settings, by practitioners with limited experience and in resource-limited environments. No specific guidelines exist for performance of neuraxial techniques in the setting of animal bite injuries, but concerns about infectious complications have been raised. Regional anesthesia techniques may be useful in the management of extremity trauma due to crocodile attacks without infectious complications. They may reduce utilization of theatre resources and reduce opioid requirements.

Maffucci's syndrome in association with giant tubular adenoma of the breast: Case report and literature review.

INTRODUCTION: Maffucci's syndrome is a rare congenital, non-hereditary mesodermal dysplasia characterised by multiple enchondromas and vascular lesions. To our knowledge this is the first report of tubular adenoma of the breast in association with Maffucci's syndrome. PRESENTATION OF CASE: We report a 31-year-old female who presented with a large, ulcerated slow-growing painless breast mass. She had also sustained two pathological fractures during childhood as well as progressive deformity and limb shortening on the right side of the body. Skeletal survey revealed enchondromas exclusively on the right side in association with phleboliths. Excision of the breast mass was performed. Histological examination of the breast lesion revealed a diagnosis of tubular adenoma, core biopsy of the bony lesions confirmed enchondromas and a cutaneous haemangioma was excised from the abdominal wall. DISCUSSION: Tubular adenoma of the breast is a rare benign tumour. When large they may cause ulceration leading to diagnostic and management dilemmas. Patients with Maffucci's Syndrome require lifelong surveillance for the development of malignancy. CONCLUSION: Tubular adenomas of the breast carry no risk of malignancy. However, malignancy remains high on the differential list when the skin is ulcerated. Ulceration can also be caused by pressure necrosis in benign tumours. This diagnostic dilemma can lead to unnecessarily radical surgery.

Volvulus of the ascending colon due to failure of zygosis: A case report and review of the literature.

INTRODUCTION: Volvulus of the mobile ascending colon is a serious complication of a subtle embryological abnormality that frequently goes unrecognised. There has been renewed interest in the development of the mesentery because of its relevance to the contemporary management of surgical diseases. This case is presented to illustrate the dire consequences of missing this diagnosis and to review the fascinating embryology of the condition as well as its clinical implications. PRESENTATION OF CASE: We report on a 23-year-old male who presented with signs and symptoms of distal small bowel obstruction after a long prior history of intermittent right lower quadrant pain. At laparotomy, a 360-degree counter-clockwise volvulus of the entire right colon was noted as the result of an excessively long ascending mesocolon and unattached hepatic flexure. All gangrenous bowel was resected with primary ileocolic anastomosis performed thereafter. The patient did well post-operatively and was subsequently discharged. DISCUSSION: Interruption of the in-utero events of fixation known as peritoneal zygosis lead to a persistence of the mesocolon in parts of the bowel that ordinarily are retroperitoneal. The events that lead to this anomaly are poorly understood and have been subject to controversy for centuries. New insights have challenged surgical dogma and informed new surgical techniques. Its true incidence is probably underestimated because of its indolent clinical prodrome, and it requires a high index of suspicion. CONCLUSION: Failure of peritoneal zygosis is implicated in a myriad of clinical conditions. Expeditious recognition and intervention in the prodromal period can avert potentially disastrous complications.

Morel-Lavallée lesion in a 12-month-old child: A case report and literature review.

INTRODUCTION: The Morel-Lavallée lesion is an infrequently described, post-traumatic closed de-gloving wound that results from separation of the skin and subcutaneous tissues from the underlying deep fascia as a result of shearing forces that tear perforating vessels and lymphatics. This condition is rare in children and to our knowledge it represents the youngest case of Morel-Lavallée lesion yet reported. PRESENTATION OF CASE: We report on a twelve-month-old girl who presented after a motor vehicle accident with a tender fluctuant mass of the back and buttocks. Computed tomography revealed a large but discrete fluid collection between the subcutaneous fat and the deep fascial planes, extending from the posterior thoracic paraspinal soft tissues to the right gluteal region. A diagnosis of Morel-Lavallée lesion was made. This patient was managed with serial ultrasound-guided percutaneous drainage and compression bandages. The patient did well and was subsequently discharged. There was no recurrence of the lesion on follow-up. DISCUSSION: The Morel-Lavallée lesion is a rare consequence of abrupt high impact trauma. There is no accepted management approach and a variety of conservative as well as surgical options exist. Goals of management include drainage, debridement and meticulous dead space management to prevent recurrence. CONCLUSION: The Morel-Lavallée lesion is a rare finding in children involved in high impact trauma and prompt intervention is crucial to prevent complications. Image-guided drainage is a rational management approach with excellent outcomes.

Peritoneal encapsulation syndrome: A case report and literature review.

INTRODUCTION: Peritoneal encapsulation is an infrequently described congenital anomaly that results in formation of an accessory peritoneal membrane. The case presented below is unique in that it illustrates one of the rare complications of this condition. It is important for clinicians to be aware of this condition and its complications in order to limit potential morbidity and mortality. PRESENTATION OF CASE: We report on an eleven-year-old boy without prior abdominal symptoms who presented with an acute abdomen after an episode of intense physical exertion. At laparotomy, gangrenous small bowel loops were identified extruding from an opening in a peritoneal sac consistent with peritoneal encapsulation syndrome. All gangrenous bowel (mostly ileum) was resected. The sac was excised and a primary jejunum to ascending colon anastomosis was created. The patient did well post operatively and was subsequently discharged. DISCUSSION: Peritoneal encapsulation is an aberration of peritoneal development that is frequently confused with other visceral encapsulation syndromes of inflammatory origin. Due to its mostly asymptomatic course, its true incidence remains unknown. An appreciation of the condition and its potential complications allows surgeons to take appropriate action in the event of incidental discovery at laparoscopy or laparotomy. CONCLUSION: Peritoneal encapsulation is a rare, mostly asymptomatic, surgical finding which may predispose patients to an acute abdominal crisis.