Giant duplication of the transverse colon in an adult: A case report and literature review

Intestinal duplication is a rare congenital malformation that can occur in any segment of the digestive tract. It is most commonly found in the ileum of infants and is rarely reported in adults, especially in the colon. Diagnosing intestinal duplication can be extremely challenging due to its diverse clinical manifestations and complex anatomical structure. Surgical intervention is currently considered the mainstay of treatment. In this report, we presented a case of giant duplication of the transverse colon in an adult.

Outcomes of Emergency Groin Hernia Repair in the Elderly: A Systematic Review

Introduction: The number of surgeries for groin hernia (GH) among the elderly follows the increase in life expectancy of the population. The greater number and severity of comorbidities in this group increases the surgical risk, promoting discussion regarding the indication of elective surgery and the benefits of watchful waiting approach (WWA). The aim of the present study was to evaluate the outcomes of emergency hernia surgery among the elderly population. Materials and methods: A systematic review was performed in Pubmed and Scielo databases for the past early 10 years, until July 2022. The subject was groin hernia in the emergency setting focusing the elderly population. The PRISMA statement was followed and the classification of elderly was based on the World Health Organization's definition. Results: A total of 1,037 results were returned and we ended with nine original articles with emphasis in groin hernia in the emergency among the elderly population. In these subjects, the complications rate ranged between 21.2% and 28.9% and the mortality rate ranged between 1.2% and 6%. Cardiopulmonary disease, high ASA and Charlson's scales were associated with greater risk of complications and death. Conclusion: Emergency GH surgery in the elderly population carries an increased risk of complications and mortality. GH surgery is safe or, at least, less harmful when done electively. The risk and benefits of WWA and upfront surgery needs to be assessed and exposed to the patients. Our review sugest that elective surgery should be the option over WWA in this patient population.

Adapting Patient and Public Involvement processes in response to the Covid-19 pandemic

BACKGROUND

The COVID-19 pandemic brought rapid and major changes to research, and those wishing to carry out Patient and Public Involvement (PPI) activities faced challenges, such as restrictions on movement and contact, illness, bereavement and risks to potential participants. Some researchers moved PPI to online settings during this time but remote consultations raise, as well as address, a number of challenges. It is important to learn from PPI undertaken in this period as face-to-face consultation may no longer be the dominant method for PPI.

METHODS

UK stay-at-home measures announced in March 2020 necessitated immediate revisions to the intended face-to-face methods of PPI consultation for the ESORT Study, which evaluated emergency surgery for patients with common acute conditions. PPI plans and methods were modified to all components being online. We describe and reflect on: initial plans and adaptation; recruitment; training and preparation; implementation, contextualisation and interpretation. Through first-hand accounts we show how the PPI processes were developed, experienced and viewed by different partners in the process.

DISCUSSION AND CONCLUSIONS

While concerns have been expressed about the possible limiting effects of forgoing face-to-face contact with PPI partners, we found important benefits from the altered dynamic of the online PPI environment. There were increased opportunities for participation which might encourage the involvement of a broader demographic, and unexpected benefits in that the online platform seemed to have a 'democratising' effect on the meetings, to the benefit of the PPI processes and outcomes. Other studies may however find that their particular research context raises particular challenges for the use of online methods, especially in relation to representation and inclusion, as new barriers to participation may be raised. It is important that methodological challenges are addressed, and researchers provide detailed examples of novel methods for discussion and empirical study.

PATIENT AND PUBLIC CONTRIBUTION

We report a process which involved people with lived experience of emergency conditions and members of the public. A patient member was involved in the design and implementation, and two patients with lived experience contributed to the manuscript.

The impact of COVID-19 pandemic on access to medical services and its consequences on emergency surgery

Background

On March 9, 2020, the Italian Prime Minister announced the lockdown, which was officially closed on May 4. This extraordinary measure was necessary to contain the COVID-19 pandemic spread in Italy. During this phase, a significant decrease in patients' access to Emergency Department (ED) was observed. Delayed access to treatment determined a delay in the diagnosis of acute surgical conditions, as already documented in other clinical areas, with consequences on surgical outcome and survival. Aim of this study is to provide a detailed description of abdominal urgent-emergent conditions surgically treated and surgical outcomes during the lockdown in a tertiary referral Italian hospital, compared with historical data.

Methods

A retrospective review of urgent-emergent patients surgically treated in our department was conducted in order to compare patients' characteristics and surgical outcomes during the period March 9th-May 4th, 2020 with the same period of the previous year.

Results

152 patients were included in our study, 79 patients in 2020 group and 77 patients in 2019. We found no significant differences between the groups regarding ASA score, age, gender, and disease prevalence. Significant differences were found in symptom duration before ER access and abdominal pain as the main symptom in non-traumatic conditions. We also performed a sub-analysis on peritonitis which showed significant differences in: hospital length of stay, presence of colostomy vs. ileostomy, and fatal events in 2020. No differences were found in the use of laparoscopy.

Conclusions

While the overall number of ER accesses has decreased in 2020 group, the number of patients surgically treated in emergency-urgency conditions has not decreased. However, those patients waited significantly more before the hospital access. This diagnostic delay was associated with a more severe clinical condition and a consequent significantly worse prognosis.

Night-time surgery for type a aortic dissection: Immediate or delaying?

OBJECTIVES

This study aims to investigate whether surgery performed during night compared with daytime were associated with an increased risk of operative mortality of type A aortic dissection (TAAD) patients.

METHODS

A total of 2015 TAAD patients who underwent surgical repair were collected from two cardiovascular centers from Jan 2015 to Jan 2021. According to the start time of surgery, patients were divided into daytime group (06:01 a.m. to 06:00 p.m.) and night-time group (06:01 p.m. to 06:00 a.m.), and retrospective analyses were performed between them.

RESULTS

The operative mortality of night-time group (12.2%, 43/352) was dramatically higher than daytime group (6.9%, 115/1663; p = 0.001). There was significant difference between night-time and daytime groups in terms of 30-days mortality (5.8% vs 10.8%; p = 0.001) and in-hospital mortality (3.5% vs 6.0%; p = 0.03). The night-time group had a longer duration of intensive care unit stay (4 vs two; days; p < 0.001) and ventilation support (34 vs 19; hours; p < 0.001), compared with daytime group. The risk factors for operative mortality were night-time surgery (odds ratio [OR], 1.545; p = 0.027), age (odds ratio, 1.152; p < 0.001), total arch replacement (OR, 2.265; p < 0.001) and previous aortic surgery (OR, 2.376; p = 0.003).

CONCLUSION

Night-time surgical repair may be associated with higher operative mortality of patients with TAAD. Nevertheless, it is reasonable to offer emergency surgery at night-time for such patients who were more likely to present disastrous complications with delayed surgical intervention, as outcomes indicate acceptable operative mortality.

Use of preinjury antiplatelet and oral anticoagulant agents on outcomes following blunt trauma in an Asian population: a 1:2 propensity score matched study

BACKGROUND

Bleeding is a feared complication of antiplatelets (APTs) and oral anti-coagulants (OACs) use. Asians are at higher risk of bleeding from APT/OAC compared to Western population. Our study aims to investigate the impact of preinjury APT/OAC use on outcomes of moderate to severe blunt trauma.

METHODS

This is a retrospective cohort study from Jan 2017 - Dec 2019 of all patients with moderate to severe blunt trauma. A 1:2 propensity score matching (PSM) analysis was performed to address for confounding factors. Our primary outcome was in-hospital mortality. Our secondary outcomes were severity of head injury and need for emergency surgery within the first 24 hours.

RESULTS

There were 592 patients (APT/OAC n=72, no APT/OAC n=520) included in our study. The median age was 74 years in APT/OAC and 58 years in no APT/OAC. PSM resulted in 150 patients (APT/OAC n=50, no APT/OAC n=100). In the PSM cohort, more patients with APT/OAC use had ischemic heart disease (76% vs 0%, P<0.001). APT/OAC use was independently associated with higher in-hospital mortality (22.0% vs 9.0%, Odds ratio (OR) 3.00, 95% Confidence interval (CI): 1.05, 8.56, P=0.040) Severity of head injury (abbreviated injury scale in APT/OAC: 3.33 ± 1.53, vs 2.97 ± 1.43, P=0.380) and need for emergency surgery (APT/OAC 16.2% vs 11.0%, P=0.434) was comparable between APT/OAC and no APT/OAC.

CONCLUSIONS

Preinjury APT/OAC use was associated with higher in-hospital mortality. Severity of head injury and need for emergency surgery within 24 hours from admission were comparable between APT/OAC use and no APT/OAC use.

A Novel Clinical Nomogram for Predicting Overall Survival in Patients with Emergency Surgery for Colorectal Cancer

BACKGROUND

Long-term survival after emergency colorectal cancer surgery is low, and its estimation is most frequently neglected, with priority given to the immediate prognosis. This study aimed to propose an effective nomogram to predict overall survival in these patients.

MATERIALS AND METHODS

We retrospectively studied 437 patients who underwent emergency surgery for colorectal cancer between 2008 and 2019, in whom we analyzed the clinical, paraclinical, and surgical parameters.

RESULTS

Only 30 patients (6.86%) survived until the end of the study. We identified the risk factors through the univariate Cox regression analysis and a multivariate Cox regression model. The model included the following eight independent prognostic factors: age > 63 years, Charlson score > 4, revised cardiac risk index (RCRI), LMR (lymphocytes/neutrophils ratio), tumor site, macroscopic tumoral invasion, surgery type, and lymph node dissection (p < 0.05 for all), with an AUC (area under the curve) of 0.831, with an ideal agreement between the predicted and observed probabilities. On this basis, we constructed a nomogram for prediction of overall survival.

CONCLUSIONS

The nomogram created, on the basis of a multivariate logistic regression model, has a good individual prediction of overall survival for patients with emergency surgery for colon cancer and may support clinicians when informing patients about prognosis.

Emergency hernia repair: a retrospective cross-sectional study on the treatment modalities and adherence to guidelines in a tertiary public hospital

BACKGROUND

Emergency presentations of hernias can pose significant morbidity. In addition, providing optimal surgical intervention can be challenging due to patient and disease factors with multiple treatment modalities available. Recently there have been several guidelines written to help standardize practices in hernia management. The aim of our study was to review emergency hernia operations at our tertiary level teaching hospital, the method of repair and how this matched to international guidelines.

METHODS

We performed a retrospective chart review of all the patients who underwent emergency hernia surgery for strangulated/incarcerated hernias in our department over a 3-year period. Adherence to guidelines was assessed looking at appropriateness of mesh utilization, as well as the appropriateness of antibiotic usage.

RESULTS

A total of 184 cases from April 1st 2018 to March 31st 2021 were included. Of these hernias 12% contained necrotic or perforated bowel, 42% contained viable incarcerated bowel, and 45% contained just incarcerated fat. The compliance to the appropriate use of mesh overall was 85%, with a variation by hernia type. The global compliance to appropriate antibiotic therapy was high, at 89.7%. With antibiotic use compliance being very high in clean wounds (95.6%), and dirty wounds (100%). But lower in clean/contaminated or contaminated wounds (36.8%).

CONCLUSION

Compliance at our hospital was globally good. Areas of decreased compliance seem to be mostly regarding mesh use and antibiotic use in potentially contaminated fields and the concept of risk of bacterial translocation versus actual contamination, as well as in mesh use in smaller umbilical hernias.

Victoria's surgical response to the COVID-19 pandemic: the first two years

Victoria suffered three major waves during the first two years of the COVID-19 pandemic. Melbourne became the longest locked down city in the world at 267 days. This narrative review documents the chronological waves of COVID-19 in Victoria and key themes influencing the State-wide surgical response. In 2020, Victoria needed to secure supplies of personal protective equipment (PPE) and later, recognizing the importance of aerosol transmission, introduced a respiratory protection program to protect health care workers (HCWs) with fit-tested N-95 masks. It established routine preoperative PCR testing for periods when community prevalence was high and developed strategies to restrict elective surgery when hospital capacity was limited. In 2021, three short-term outbreaks were contained and eliminated whilst vaccination of HCWs and the vulnerable was taking place. A third major wave (Delta) occurred July to November 2021, succeeded by another involving the Omicron variant from December 2021. Planned surgery waiting list numbers, and waiting times for surgery, doubled between March 2020 and March 2022. In early 2022, almost 300 patients underwent surgery when infected with Omicron, with a low mortality (2.6%), though mortality was significantly higher in the unvaccinated (7.3% versus 1.4%). In conclusion, the Victorian response to COVID-19 involved tight state-wide social restrictions, contact tracing, furlough, escalating PPE guidance and respiratory protection. HCW infections were greatly reduced in 2021 compared with 2020. Pre-operative PCR testing gave confidence for emergency and urgent elective surgery to proceed during pandemic waves. Other elective cases were performed as health system capacity allowed, without compromising outcomes.

Associations of abdominal discomfort and length of clinical signs with surgical procedure in 181 cases of canine small intestinal foreign body obstruction

BACKGROUND

Gastrointestinal foreign bodies are a common indication for abdominal exploratory surgery.

OBJECTIVES

The objective of this study was to evaluate the relationship of pre-operative abdominal discomfort and duration of clinical signs with surgical resolution of canine small intestinal foreign body obstructions (SIFBO).

METHODS

We performed a retrospective study of 181 canine abdominal exploratory surgeries for confirmed SIFBO at two referral hospitals. Animals were categorized into five surgical groups (gastrotomy after manipulation into the stomach, enterotomy, resection-and-anastomosis [R&A], manipulated into colon, already in colon) and further grouped by whether entry into the gastrointestinal tract (GIT) was required.

RESULTS

Abdominal discomfort was noted in 107/181 cases (59.1%), but no significant differences in abdominal discomfort rates were present among the surgical groups or between GIT entry and no entry groups. Clinical sign duration was associated with surgical procedure; median durations were R&A = 3 days (range, 1-9), enterotomy = 2 days (range, 1-14), gastrotomy = 2 days (range, 1-6), already in colon = 1.5 days (range, 1-2), and manipulated into colon = 1 day (range, 1-7). In a pairwise comparison, differences in the duration of clinical signs were found for obstructions manipulated into the colon versus R&A, gastrotomy versus R&A, and in colon versus R&A. When patients were grouped according to GIT entry, cases with entry had a longer duration of clinical signs (median = 2 days [range, 1-14] versus 1 day [range, 1-7], respectively).

CONCLUSIONS

Abdominal discomfort was not associated with surgical complexity; however, the duration of clinical signs was associated with surgical complexity, with longer duration being associated with entry into the GIT and R&A. Despite statistical significance, the maximum difference of 2 days between surgical groups is unlikely to be clinically relevant.

Acute Lumbar Pyogenic Spondylitis With Multiple Abscesses Complicated by a Septic Shock That Required Emergency Surgical Open Drainage: A Case Report

We treated a patient with pyogenic spondylitis complicated by septic shock, who was saved by emergency surgery. The patient was a 75-year-old man with back pain, fever, and weakness in the lower limbs four days before. Upon admission to our hospital, he had tachycardia, tachypnea, fever, and fluctuating vital signs. His quick sequential organ failure assessment (SOFA) score was 2. Emergent magnetic resonance imaging showed scattered intramuscular abscesses and an epidural abscess. Gram-positive cocci were detected in a blood sample. He was diagnosed with pyogenic spondylitis complicated by sepsis. Intravenous antimicrobial therapy with cefepime, vancomycin, and clindamycin was added. However, he developed tachycardia and hypotension three hours after arrival at our hospital, so he received a blood transfusion and noradrenaline and underwent emergent surgical open drainage since percutaneous drainage was difficult to perform because of scattered abscesses. Paralysis of the proximal lower extremities was recovered after surgery. Postoperatively, the causative organism was found to be methicillin-susceptible Staphylococcus aureus and intravenous antimicrobial therapy for 81 days. Three years after surgery, the patient remains free of recurrence with improvement in the activity of daily living to the extent that he could walk. The outcome of our patient suggests that surgery may be a lifesaving measure in cases whose uncontrollable vital signs by pyogenic spondylitis are complicated by sepsis. Preoperative judgment is extremely important in difficult-to-control cases because surgical invasion can be lethal.

The Consequences of the COVID-19 Pandemic on Emergency Surgery for Colorectal Cancer

The aim of this study is to analyze the impact of the COVID-19 pandemic on the emergency treatment of patients with colorectal cancer in a university surgery clinic. Data from patients undergoing emergency surgery during the pandemic period (2020-2021) was taken into consideration and the results were analyzed and compared with the periods 2016-2017 and 2018-2019. A significant decrease in the number of patients undergoing emergency surgery was reported (p = 0.028). The proportion of patients who presented more severe symptoms at the hospital was significantly higher (p = 0.007). There was an increase in the average duration of surgical interventions compared to pre-pandemic periods (p = 0.021). An increase in the percentage of stomas performed during the pandemic was reported. The average duration of postoperative hospitalization was shorter during the pandemic. A postoperative mortality of 25.7% was highlighted. Conclusions: The pandemic generated by COVID-19 had significant consequences on the emergency treatment of patients with colon cancer. A smaller number of patients showed up at the hospital, and with more severe symptoms. In order to reduce the risk of infection with SARS-CoV-2 virus, the postoperative hospitalization period was shortened and a higher number of protective stomas were performed.

In-Hospital Predictors of Need for Ventilatory Support and Mortality in Chest Trauma: A Multicenter Retrospective Study

Chest trauma management often requires the use of invasive and non-invasive ventilation. To date, only a few studies investigated the predictors of the need for ventilatory support. Data on 1080 patients with chest trauma managed in two different centers were retrospectively analyzed. Univariate and multivariate analyses were performed to identify the predictors of tracheal intubation (TI), non-invasive mechanical ventilation (NIMV), and mortality. Rib fractures (p = 0.0001) fracture of the scapula, clavicle, or sternum (p = 0.045), hemothorax (p = 0.0035) pulmonary contusion (p = 0.0241), and a high Injury Severity Score (ISS) (p ≤ 0001) emerged as independent predictors of the need of TI. Rib fractures (p = 0.0009) hemothorax (p = 0.0027), pulmonary contusion (p = 0.0160) and a high ISS (p = 0.0001) were independent predictors of NIMV. The center of trauma care (p = 0.0279), age (p < 0.0001) peripheral oxygen saturation in the emergency department (p = 0.0010), ISS (p < 0.0001), and Revised Trauma Score (RTS) (p < 0.0001) were independent predictors of outcome. In conclusion, patients who do not require TI, while mandating ventilatory support with selected types of injuries and severity scores, are more likely to be subjected to NIMV. Trauma team expertise and the level of the trauma center could influence patient outcomes.

Uncorrected Preoperative Infection Causing the Death of a Patient with a Thoracic Aortic Aneurysm

Background

A thoracic aortic aneurysm (TAA) is a known condition seen in cardiovascular practice. A TAA rupture and postoperative infection may result in death. Preoperative infections leading to death are extremely rare.

Case Study

A 62-year-old Chinese female was admitted to The First Hospital of Hebei Medical University with a two-day history of abdominal pain. She was diagnosed with a TAA rupture and underwent immediate surgery. The preoperative urine analysis indicated that the positive bacteria and white blood cell count suggested a urinary tract bacterial infection. The patient was administered the empiric antibiotics, cefazolin; however, her blood pressure continued to drop during the perioperative period and she died of uncorrectable acidosis 8 h after the operation. On the second day after death, both the blood and urine cultures were positive for Pseudomonas aeruginosa.

Conclusion

Given that this patient with a TAA rupture died of uncorrected acidosis caused by preoperative infection, it is important to evoke the diagnosis in the context of TAA. Routine laboratory indicators are valuable factors for surgeons and physicians in assessing a patient's condition and improving their prognosis.

[Surgical treatment of COVID-19 patients during the pandemic]

OBJECTIVE

To analyze the results of emergency surgery in COVID-19 patients with viral pneumonia.

MATERIAL AND METHODS

A retrospective study included 75 COVID-19 patients who underwent emergency surgical interventions. Comorbidities included cardiac diseases, nonspecific lung diseases, type 2 diabetes, kidney diseases, overweight, and cancer. Various combinations of these diseases were also noted.

RESULTS

We carried out emergency surgeries for abdominal, thoracic, soft tissue and venous diseases. Postoperative mortality was 42.6%. The best results were obtained after minimally invasive interventions without mechanical ventilation. Extended surgery with mechanical ventilation was followed by fast progression of pneumonia according to clinical and CT data.

CONCLUSION

Surgical interventions undoubtedly worsen prognosis of treatment in patients with COVID-19. Emergency minimally invasive surgery without mechanical ventilation can reduce the risk of unfavorable outcomes in patients with viral pneumonia, especially in case of concomitant cancer and other severe comorbidities.

[Pudov Surgical care in a multi-field hospital during the new coronavirus infection pandemic (SARS-COVID-19): a 5-year experience]

OBJECTIVE

To analyze the 5-year experience of surgical care in a multi-field hospital during the coronavirus pandemic and before infection.

MATERIAL AND METHODS

We assessed «non-traumatic» surgery and the main indicators in a multi-field hospital during the coronavirus pandemic and surgical work in the «pre-COVID» period.

RESULTS

The number of discharged patients was the same between 2018 and 2021. In 2020-2021, mortality increased by 2.8 times, the number of deceased patients - by 2.5 times, hospitalizations for emergency surgical indications - by 2.1 times. Elective care decreased by 2.5 times. The number of adverse vascular events increased by 3 times.

CONCLUSION

Acute increase in emergency surgery and decrease in elective care create the prerequisites for growth of «neglect» with subsequent postoperative complications. We observed significant increase in mortality. It is advisable to create a backup emergency surgical service in infectious disease hospitals to provide care in obviously infected patients.

Acute PresentatiOn of coLorectaL cancer - an internatiOnal snapshot (APOLLO): Protocol for a prospective, multicentre cohort study

AIM

The primary aim of the study is to describe the variation in the operative and nonoperative management of emergency presentations of colon and rectal cancer in an international cohort. Secondary aims will be to develop a risk prediction model for mortality and primary anastomosis and validate risk criteria of large bowel obstruction (LBO) in patients with previously known colorectal cancer undergoing neoadjuvant chemotherapy or awaiting elective surgery.

METHOD

This prospective, multicentre audit will be conducted via the student- and trainee-led EuroSurg Collaborative network internationally over 2023 with 90-day follow-up. Data will be collected on consecutive adult patients presenting to the hospital in an unplanned and urgent manner with colorectal cancer (CRC) due to malignant LBO, perforation, CRC-related haemorrhage, or other related reasons. Primary outcome is 90-day mortality. Secondary outcomes include rates of stomas, primary anastomosis, stenting, preoperative imaging, and complications or readmissions.

CONCLUSION

This protocol describes the methodology for the first international audit on the management of acutely presenting CRC. This study will utilise a large collaborative network with robust data validation and assurance strategies. APOLLO will provide a comprehensive understanding of current practice, develop risk prediction tools in this setting, and validate existing trial results.

Predictors of Mortality in Bicycle-Related Trauma: An Eight-Year Experience in a Level One Trauma Center

Background: Bicycle-related trauma has increased during the last decades, mainly due to the antipollution environmental policies. This study investigates the outcome of bicycle-related trauma in our level-one trauma center over a period of eight years. Methods: Data from 446 consecutive bicycle-related trauma patients admitted to our trauma center from 2011 to 2019 were selected and retrospectively analyzed. The sample was divided into three age groups: <18 years, 18−54 years, and ≥55 years. Mortality rates were obtained for the overall population and patients with an Injury Severity Score (ISS) ≥ 25. Month and seasonal patients’ distribution was described to provide an epidemiological overview of bike-related trauma over the years. Results: Patients ≥ 55 years showed a lower pre-hospital and in-hospital GCS (p ≤ 0.001), higher levels of lactates (p < 0.019) and higher ISS (p ≤ 0.001), probability of death (p ≤ 0.001), and overall mortality (p ≤ 0.001). The head and chest Abbreviated Injury Scale (AIS) ≥ 3 injuries were predictors of mortality, especially in patients over 55 years (p < 0.010). Bicycle-related trauma was more frequent during the summer (34%), particularly in July and August. Conclusions: Age over 55 years old, head and chest injuries, and an ISS > 25 were independent predictors of mortality.

Diaphragmatic Injuries among Severely Injured Patients (ISS ≥ 16)-An Indicator of Injury Pattern and Severity of Abdominal Trauma

Background and Objectives: Abdominal trauma among severely injured patients with an injury severity score (ISS) of 16 and above can lead to potentially life-threatening injuries that might need immediate surgical intervention. Traumatic injuries to the diaphragm (TID) are a challenging condition often accompanied by other injuries in the thoracoabdominal region. Materials and Methods: We retrospectively analyzed the occurrence and clinical course of TID among severely injured patients treated at our center between 2008 and 2019 and compared them to other groups of severely injured patients without TID. Results: Thirty-five patients with TID and a median ISS of 41 were treated in the period mentioned above. They were predominantly middle-aged men and mostly victims of blunt trauma as a consequence of motor vehicle accidents. A total of 70.6% had left-sided TID, and in 69.6%, the size of defect was larger than 10 cm. The diagnosis was made with computed tomography (CT) in 68.6% of the cases, while in 25.8%, it was made intraoperatively or delayed by a false-negative initial CT scan, and in 5.7%, an intraoperative diagnosis was made without preoperative CT imaging. Surgical repair was mostly conducted via laparotomy, performing a direct closure with continuous suture. A comparison to 191 patients that required laparotomy for abdominal injuries other than TID revealed significantly higher rates of concomitant injuries to several abdominal organs among patients suffering from TID. Compared to all other severely injured patients treated in the same period (n = 1377), patients suffering from TID had a significantly higher median ISS and a longer mean duration of hospital stay. Conclusions: Our findings show that TID can be seen as an indicator of particularly severe thoracoabdominal trauma that requires increased attention from the treatment team so as not to miss relevant concomitant injuries that require immediate intervention.

Factors Related to Hospitalisation-Associated Disability in Patients after Surgery for Acute Type A Aortic Dissection: A Retrospective Study

The in-hospital mortality rate among patients after surgery for acute type A aortic dissection (ATAAD) has improved chronologically. However, the relationship between the incidence of hospitalisation-associated disability (HAD) and acute cardiac rehabilitation in patients after surgery for ATAAD has not been reported. Therefore, this study evaluated factors related to HAD in patients after surgery for ATAAD. This single-centre retrospective observational study included 483 patients who required emergency surgery for ATAAD. HAD occurred in 104 (21.5%) patients following cardiovascular surgery. Factors associated with HAD were age (odds ratio [OR], 1.05; 95% confidence interval [CI], 1.02-1.09; p = 0.001), noninvasive positive pressure ventilation (NPPV; OR, 2.15; 95% CI, 1.10-4.19; p = 0.025), postoperative delirium (OR, 2.93; 95% CI, 1.60-5.37; p = 0.001), and timing of walking onset (OR, 1.29; 95% CI, 1.07-1.56; p = 0.008). Furthermore, a late walking onset was associated with a higher risk of developing HAD and more severe functional decline. Early rehabilitation based on appropriate criteria has possibility of preventing HAD.

Perioperative outcomes of emergency and elective colorectal surgery: a bi-institutional study

BACKGROUND

Emergency colorectal surgery tends to be associated with poorer outcomes compared to elective colorectal surgery. This study assessed the morbidity and mortality in patients undergoing emergency and elective colorectal resection in two metropolitan hospitals.

METHODS

Patients were identified retrospectively from two institutions between April 2018 and July 2020. Baseline, operative and postoperative parameters were collected for comparative analysis between emergency and elective surgery groups. A binary logistic regression was performed to identify independent predictors of postoperative complications.

RESULTS

During the study period, 454 patients underwent colorectal resection, 135 were emergency cases (29.74%) and 319 were elective cases (70.26%). Compared with elective resections, patients undergoing emergency resections were observed to have a higher American Society of Anesthesiologists (ASA) score of III to IV (53.33% vs. 38.56%) (P = 0.004). The mortality rate was similar between the emergency and elective group (1.48% vs. 0.63%, P = 0.369). The overall complication rate was higher in patients undergoing emergency resections (64.44% vs. 36.68%, P < 0.001), but the major complication rate was similar between groups (12.59% vs. 10.34%, P = 0.484). Independent predictors for postoperative complications included emergency surgery (Odds Ratio (OR) 2.77, 95% Confidence Interval (CI): 1.66 to 4.61) and an ASA Score of III to IV (OR 2.87, 95% CI: 1.84 to 4.47).

CONCLUSION

The overall complication rate was higher in patients undergoing emergency colorectal resection, however, rates of major complications and mortality were similar between groups. Higher complication rates reflect advanced disease pathology in patients who are more comorbid.

The Impact of the COVID-19 Pandemic on Surgical Activities: A Single-Center Experience and Literature Review

Aim The aim of this article is to investigate the effect of the coronavirus disease 2019 (COVID-19) pandemic on our surgical department, which is situated in Athens, Greece, as well as to review published literature on the COVID-19 pandemic's impact on surgical activities in our department.  Material and methods We retrospectively reviewed the surgical procedures that were performed in the surgical department of a tertiary University hospital in Athens, Greece, before and during the pandemic. Furthermore, we performed a literature review evaluating articles on surgical activity and COVID-19 published from the beginning of the pandemic up until the January of 2022 on the PubMed database.  Results In total, 894 patients were included in the study. Of those, 264 (29.5%) underwent surgery during the control period and 630 (70.5%) in the pandemic period. Overall, we performed 20.5% fewer surgeries in the post-sanitary period. In particular, elective surgeries decreased on average by 23.9%, emergency procedures decreased by 8.9%, and oncology surgeries increased by an average of 6.4% after the year 2020. Concerning the review of literature, 51 studies were selected for this review. According to them, the main effect of the pandemic on the surgical sector was reflected in the reduction of total surgeries, mainly due to the postponement of elective surgical procedures, which showed a median reduction of 54% compared to the pre-COVID-19 period. A smaller decrease was observed in the number of emergency and oncological surgeries. Conclusions Reduced surgical activity during the pandemic, due to the health measures imposed, requires courageous corrective interventions to avoid its adverse effects, such as disease progression, increased treatment costs, reduced quality of life, and ultimately the survival of the patients.

Perioperative Management for Emergency Surgery in Pediatric Patients with COVID-19: Retrospective Observational Study

Background

The first wave of COVID-19 in 2020 created massive challenges in providing safe surgery for pediatric patients with COVID-19. Inevitably, emergency surgery and the unknown nature of the disease place a burden on the heavily challenged surgical services for pediatrics in a developing country. Lessons from the pandemic are important for future disaster planning.

Aim

To describe the characteristics of pediatric surgical patients with COVID-19 undergoing emergency surgery during the first wave and its perioperative narrative in a developing country.

Methods

The study was a multicenter retrospective descriptive study in eight Indonesian government-owned referral and teaching hospitals. The authors reviewed confirmed COVID-19 pediatric patients (≤18 years old) who underwent surgery. Institutional review board clearances were acquired, and data were evaluated in proportion and percentages. The writing of this paper follows the STROBE guidelines.

Results

About 7791 pediatric surgical cases were collected, 73 matched the study criteria and 24 confirmed cases were found. Cases were more common in females (58.3%), who were above 12 years old (37.5%) and who were asymptomatic (62.5%). Laparotomy (33.3%), general anesthesia (90.4%) and intubation (80.8%) were common, while use of video laryngoscopy (40%) and rapid sequence intubation (28.8%) were rare. The mean length of stay was 12 ±13.3 days, and in-hospital mortality was 8.3%.

Discussions

Lockdown and school closure were successful in protecting children, hence the low incidence of pediatric surgical cases with COVID-19 during the first wave. Many hospitals were unprepared to perform surgery for a droplet or airborne infectious disease, and COVID-19 testing was not available nationally in the early pandemic, hence the use of protective protection equipment  during these early pandemic times are often not efficient.

Conclusion

The incidence of COVID-19 in pediatric surgical patients is low. The rapidity and availability of preoperative testing for a new emerging disease are essential in a pandemic.

[Evolutionary analysis of patient´s morbidity and mortality in emergency surgical care during the pandemic: retrospective comparison between the first and second waves of COVID-19.]

INTRODUCTION

Since the beginning of the pandemic, morbidity and mortality in emergency care of surgical patients have been the subject of several studies. However, most of these have compared this variable with that of the pre-COVID period, ignoring its evolution during the pandemic itself. In order to analyze this possible change, we performed a comparative study of morbidity and mortality in emergency surgery between the first and second waves of the pandemic in our center.

MATERIAL AND METHODS

Retrospective longitudinal study including all patients over the age of 18 admitted and/or operated in the emergency setting in the two maximum incidence periods (MIP) of COVID-19 infection (1st MIP: 22/03/2020-31/05/2020; 2nd MIP: 26/08/2020-30/11/2020). The incidence of SARS-CoV-2 infection, treatment received, early morbidity and mortality and possible risk factors for complications were analyzed.

RESULTS

A total of 173 patients were analyzed (1st MIP: 66; 2nd MIP: 107). The incidence of COVID-19 was higher in the second period (14.95% vs. 4.54%). SARS-CoV-2 infection was associated with a higher rate of complications, however, no statistically significant differences were observed in morbimortality rate, either in the total sample (p=0.746) or in patients with a positive COVID-19 test (p=0.582) between both periods. Surgical treatment was found to be associated with a lower complication rate in both the first (p=0.006) and second wave (p=0.014), and it was more frequent in the second PMI (70.1 vs. 57.6%) although statistical significance was not reached (p= 0.065).

CONCLUSIONS

No significant differences were observed in morbimortality of patients admitted and/or operated in the emergency setting in the two periods of maximum incidence of SARS-CoV-2 in our center. Surgical treatment was associated with a lower morbimortality rate, and it was more frequent in the second MIP.