Anterior superior iliac spine distraction for severe and recalcitrant diabetic foot ulcers

PurposeThe study aimed to introduce anterior superior iliac spine distraction to treat severe and recalcitrant diabetic foot ulcers. For comparison, we also included another group of diabetic foot ulcers treated with proximal tibial cortex transverse distraction.MethodsFrom February 1998 to February 2020, 87 patients (87 feet) with severe and recalcitrant diabetic foot ulcers were treated. The mean age of patients at surgery was 64 years (range, 47 to 87 years). The severity of the narrowed artery was assessed using the ankle-brachial index test. For comparison, another group of 91 patients (91 diabetic foot ulcers) treated with proximal tibial cortex transverse distraction was included.ResultsThe mean preoperative ankle-brachial indexes of the two groups were 0.41±0.07 and 0.39±0.05 (OR 0.65 [95% CI -0.77 to 1.58]; P=0.62), respectively. The mean preoperative limb pain was 3.42±2.84 cm and 3.52±3.11 cm (OR 1.54 [95% CI -077 to 1.35]; P=0.083), respectively. At the 2-year follow-up visit, ulcers healed in 72 (83%) and 74 (81%) patients, respectively (P=0.188). The mean postoperative limb pain was 0.52±0.23 cm and 0.49±0.41 cm (OR 2.32 [95% CI -0.27 to 1.66]; P=0.078), respectively. Pin-site infection occurred in 2 patients and 8 patients (P=0.09), respectively. Ulcer recurrence occurred in 13 (15%) patients and 15 (16%) patients (P=0.205), respectively.ConclusionsAnterior superior iliac spine transverse distraction may be an effective alternative treatment for severe and recalcitrant diabetic foot ulcers. It may be associated with fewer distraction-site complications than proximal tibial cortex transverse distraction.Level of evidenceTherapeutic study, Level IIa.     

Anatomic evaluation of Pancoast tumors using three-dimensional models for surgical strategy development

ObjectivePancoast tumor resection planning requires precise interpretation of 2-dimensional images. We hypothesized that patient-specific 3-dimensional reconstructions, providing intuitive views of anatomy, would enable superior anatomic assessment.MethodsCross-sectional images from 9 patients with representative Pancoast tumors, selected from an institutional database, were randomly assigned to presentation as 2-dimensional images, 3-dimensional virtual reconstruction, or 3-dimensional physical reconstruction. Thoracic surgeons (n = 15) completed questionnaires on the tumor extent and a zone-based algorithmic surgical approach for each patient. Responses were compared with surgical pathology, documented surgical approach, and the optimal “zone-specific” approach. A 5-point Likert scale assessed participants' opinions regarding data presentation and potential benefits of patient-specific 3-dimensional models.ResultsIdentification of tumor invasion of segmented neurovascular structures was more accurate with 3-dimensional physical reconstruction (2-dimensional 65.56%, 3-dimensional virtual reconstruction 58.52%, 3-dimensional physical reconstruction 87.50%, P < .001); there was no difference for unsegmented structures. Classification of assessed zonal invasion was better with 3-dimensional physical reconstruction (2-dimensional 67.41%, 3-dimensional virtual reconstruction 77.04%, 3-dimensional physical reconstruction 86.67%; P = .001). However, selected surgical approaches were often discordant from documented (2-dimensional 23.81%, 3-dimensional virtual reconstruction 42.86%, 3-dimensional physical reconstruction 45.24%, P = .084) and “zone-specific” approaches (2-dimensional 33.33%, 3-dimensional virtual reconstruction 42.86%, 3-dimensional physical reconstruction 45.24%, P = .501). All surgeons agreed that 3-dimensional virtual reconstruction and 3-dimensional physical reconstruction benefit surgical planning. Most surgeons (14/15) agreed that 3-dimensional virtual reconstruction and 3-dimensional physical reconstruction would facilitate patient and interdisciplinary communication. Finally, most surgeons (14/15) agreed that 3-dimensional virtual reconstruction and 3-dimensional physical reconstruction's benefits outweighed potential delays in care for model construction.ConclusionsAlthough a consistent effect on surgical strategy was not identified, patient-specific 3-dimensional Pancoast tumor models provided accurate and user-friendly overviews of critical thoracic structures with perceived benefits for surgeons' clinical practices.     

Surgical management of the acute severely infected diabetic foot – The ‘infected diabetic foot attack’. An instructional review

Diabetic Foot Infection (DFI), in its severest form the acute infected ‘diabetic foot attack’, is a limb and life threatening condition if untreated. Acute infection may lead to tissue necrosis and rapid spread through tissue planes, in the patient with poorly controlled diabetes facilitated by the host status. A combination of soft tissue infection and osteomyelitis may co-exist, in particular if chronic osteomyelitis serves as a persistent source for recurrence of soft tissue infection. This “diabetic foot attack” is characterised by acutely spreading infection and substantial soft tissue necrosis.In the presence of ulceration, the condition is classified by the Infectious Diseases Society of America/International Working Group on the Diabetic Foot (IDSA/IWGDF Class 3 or 4) presentation requiring an urgent surgical intervention by radical debridement of the infection. Thus, ‘time is tissue’, referring to tissue salvage and maximal limb preservation. Emergent treatment is important for limb salvage and may be life-saving. We provide a narrative current treatment practices in managing severe DFI with severe soft tissue and osseous infection. We address the role of surgery and its adjuvants, the long term outcomes, potential complications and possible future treatment strategies.     

Outcomes of laparoscopic versus open resection of pediatric choledochal cyst

BackgroundUntreated pediatric choledochal cyst (CC) is associated with complications including cholangitis, pancreatitis, and risk of malignancy. Therefore, CC is typically treated by surgical excision with biliary reconstruction. Both open and laparoscopic (lap) surgical approaches are regularly used, but outcomes have not been compared on a national level.MethodsThe Nationwide Readmissions Database was used to identify pediatric patients (age 0–21 years, excluding newborns) with choledochal cyst from 2016 to 2018 based on ICD-10 codes. Patients were stratified by operative approach (open vs. lap). Demographics, operative management, and complications were compared using standard statistical tests. Results were weighted for national estimates.ResultsCholedochal cyst excision was performed in 577 children (75% female) via lap (28%) and open (72%) surgical approaches. Patients undergoing an open resection experienced longer index hospital length of stay (LOS), higher total cost, and more complications. Anastomotic technique differed by approach, with Roux-en-Y hepaticojejunostomy (RYHJ) more often utilized with open cases (86% vs. 29%) and hepaticoduodenostomy (HD) more common with laparoscopic procedures (71% vs. 15%), both p < 0.001. There was no significant difference in post-operative cholangitis or mortality.ConclusionsAlthough utilized less frequently than an open approach, laparoscopic choledochal cyst resection is safe in pediatric patients and is associated with shorter LOS, lower costs, and fewer complications. HD anastomosis is more commonly performed during laparoscopic procedures, whereas RYHJ more commonly used with the open approach. While HD is associated with more short-term gastrointestinal dysfunction than RYHJ, the latter is more commonly associated with sepsis, wound infection, and respiratory dysfunction.Level of evidenceLevel III: Retrospective Comparative Study.     

Deep Sternal Wound Infection and Mortality in Cardiac Surgery: A Meta-analysis

BackgroundDeep sternal wound infection (DSWI) is a rare but severe complication after cardiac surgical procedures and has been associated with increased early morbidity and mortality. Studies reporting long-term outcomes in patients with DSWI have shown contradictory results. We performed a study-level meta-analysis evaluating the impact of DSWI on short- and long-term clinical outcomes.MethodsA systematic literature search was conducted to identify studies comparing short- and long-term outcomes of patients submitted to cardiac surgical procedures who developed DSWI and patients who did not. The primary outcome was overall mortality. Secondary outcomes were in-hospital mortality, follow-up mortality, major adverse cardiovascular events, myocardial infarction, and repeat revascularization. Postoperative outcomes were also investigated.ResultsTwenty-four studies totaling 407 829 patients were included. Overall, 6437 (1.6%) patients developed DSWI. Mean follow-up was 3.5 years. DSWI was associated with higher overall mortality (incidence rate ratio [IRR], 1.99; 95% CI, 1.66-2.38; P < .001), in-hospital mortality (odds ratio, 3.30; 95% CI, 1.88-5.81; P < .001), follow-up mortality (IRR, 2.02; 95% CI, 1.39-2.94; P = .001), and major adverse cardiovascular events (IRR, 2.04; 95% CI, 1.60-2.59; P < .001). No differences in myocardial infarction and repeat revascularization were found, but limited studies reported those outcomes. DSWI was associated with longer postoperative hospitalization, stroke, myocardial infarction, and respiratory and renal failure. Sensitivity analyses on isolated coronary artery bypass grafting studies and by adjustment method were consistent with the main analysis.ConclusionsCompared with patients who did not develop DSWI, patients with DSWI after cardiac surgical procedures had increased risk of death as well as short- and long-term adverse clinical outcomes.     

Significant reduction of postoperative pain and opioid analgesics requirement with an Enhanced Recovery After Thoracic Surgery protocol

ObjectiveTo evaluate differences in postoperative pain control and opioids requirement in thoracic surgical patients following implementation of an Enhanced Recovery after Thoracic Surgery protocol with a comprehensive postoperative pain management strategy.Material and MethodsA retrospective analysis of a prospectively maintained database of patients undergoing pulmonary resections by robotic thoracoscopy or thoracotomy from January 1, 2017, to January 31, 2019, was conducted. Multimodal pain management strategy (opioid-sparing analgesics, infiltration of liposomal bupivacaine to intercostal spaces and surgical sites, and elimination of thoracic epidural analgesia use in thoracotomy patients) was implemented as part of Enhanced Recovery after Thoracic Surgery on February 1, 2018. Outcome metrics including patient-reported pain levels, in-hospital and postdischarge opioids use, postoperative complications, and length of stay were compared before and after protocol implementation.ResultsIn total, 310 robotic thoracoscopy and 62 thoracotomy patients met the inclusion criteria. This pain management strategy was associated with significant reduction of postoperative pain in both groups with an overall reduction of postoperative opioids requirement. Median in-hospital opioids use (morphine milligram equivalent per day) was reduced from 30 to 18.36 (P = .009) for the robotic thoracoscopy group and slightly increased from 15.48 to 21.0 (P = .27) in the thoracotomy group. More importantly, median postdischarge opioids prescribed (total morphine milligram equivalent) was significantly reduced from 480.0 to 150.0 (P < .001) and 887.5 to 150.0 (P < .001) for the thoracoscopy and thoracotomy groups, respectively. Similar short-term perioperative outcomes were observed in both groups before and following protocol implementation.ConclusionsImplementation of Enhanced Recovery after Thoracic Surgery allows safe elimination of epidural use, better pain control, and less postoperative opioids use, especially a drastic reduction of postdischarge opioid need, without adversely affecting outcomes.     

A clinicopathological study on management of diabetic foot ulcer in tertiary care centre

IntroductionDiabetes is a disease in which the body’s ability to produce or respond to the hormone insulin is impaired, resulting in abnormal metabolism of carbohydrates and elevated levels of glucose in the blood. India being the Diabetes Capital of the World has a Prevalence of 65.1 million suffering from DM of the Entire Indian Population being 1.33 billion of Worlds 6 billion people. This states that almost half of the Indian Population will sometime in their life be detected with Diabetes Almost 15–20 % of the population suffering from Diabetes are seen to have Diabetic Foot Ulcer at least once in their lifetime. It is also been noted that 10–15 % of patients suffering from Diabetic Foot Ulcer require Expert Management or Multi Disciplinary Approach. Diabetic foot ulcers have many pathogenic mechanisms, These risk factors are as follows: gender (male), duration of diabetes longer than 10 years, advanced age of patients, high Body Mass Index and other co-morbidities such as retinopathy, diabetic peripheral neuropathy, peripheral vascular disease, high glycated haemoglobin level (HbA1C), foot deformity, high plantar pressure, infections and inappropriate foot selfcare habits. Rough estimates are at about 1,00,000 lower limbs are amputated in India every year, of which at least seventy-five percent are neuropathic feet with secondary infections and are potentially preventable.Aims and objectives

• 1)To study the Incidence of Diabetic Foot Ulcer among the Diabetics Admitted in Surgical Wards and follow up.

• 2)To evaluate the scoring and characteristics of Wound according to Wagner Staging and Improvement or Deterioration of Wound after Follow up of 3 months Duration.

• 3)To establish prognosis and Healing Status of Wounds as per the Treatment option Given and accepted by the patient.

• 4)To Identify the Basis of OPD level Dressings and Early Discharge versus In hospital Stay and Wound Healing.

     

The American Association for Thoracic Surgery (AATS) 2022 Expert Consensus Document: Management of infants and neonates with tetralogy of Fallot

ObjectiveDespite decades of experience, aspects of the management of tetralogy of Fallot with pulmonary stenosis (TOF) remain controversial. Practitioners must consider newer, evolving treatment strategies with limited data to guide decision making. Therefore, the TOF Clinical Practice Standards Committee was commissioned by the American Association for Thoracic Surgery to provide a framework on this topic, focused on timing and types of interventions, management of high-risk patients, technical considerations during interventions, and best practices for assessment of outcomes of the interventions. In addition, the group was tasked with identifying pertinent research questions for future investigations. It is recognized that variability in institutional experience could influence the application of this framework to clinical practice.MethodsThe TOF Clinical Practice Standards Committee is a multinational, multidisciplinary group of cardiologists and surgeons with expertise in TOF. With the assistance of a medical librarian, a citation search in PubMed, Embase, Scopus, and Web of Science was performed using key words related to TOF and its management; the search was restricted to the English language and the year 2000 or later. Articles pertaining to pulmonary atresia, absent pulmonary valve, atrioventricular septal defects, and adult patients with TOF were excluded, as well as nonprimary sources such as review articles. This yielded nearly 20,000 results, of which 163 were included. Greater consideration was given to more recent studies, larger studies, and those using comparison groups with randomization or propensity score matching. Expert consensus statements with class of recommendation and level of evidence were developed using a modified Delphi method, requiring 80% of the member votes with 75% agreement on each statement.ResultsIn asymptomatic infants, complete surgical correction between age 3 and 6 months is reasonable to reduce the length of stay, rate of adverse events, and need for a transannular patch. In the majority of symptomatic neonates, both palliation and primary complete surgical correction are useful treatment options. It is reasonable to consider those with low birth weight or prematurity, small or discontinuous pulmonary arteries, chromosomal anomalies, other congenital anomalies, or other comorbidities such as intracranial hemorrhage, sepsis, or other end-organ compromise as high-risk patients. In these high-risk patients, palliation may be preferred; and, in patients with amenable anatomy, catheter-based procedures may prove favorable over surgical palliation.ConclusionsOngoing research will provide further insight into the role of catheter-based interventions. For complete surgical correction, both transatrial and transventricular approaches are effective; however, the smallest possible ventriculotomy should be utilized. When possible, the pulmonary valve should be spared; and if unsalvageable, reconstruction can be considered. At the conclusion of the operation, adequate relief of the right ventricular outflow obstruction should be confirmed, and identification of a significant fixed anatomical obstruction should prompt further intervention. Given our current knowledge and the gaps identified, we propose several key questions to be answered by future research and potentially by a TOF registry: When to palliate or proceed with complete surgical correction, as well as the ideal type of palliation; the optimal surgical approach for complete repair for the best long-term preservation of right ventricular function; and the utility, efficacy, and durability of various pulmonary valve preservation and reconstruction techniques.     

Outcomes after endovascular versus open thoracoabdominal aortic aneurysm repair: A population-based study

ObjectiveWe sought to determine the early and late outcomes of endovascular versus open thoracoabdominal aortic aneurysm repair.MethodsWe performed a multicenter population-based study across the province of Ontario, Canada, from 2006 to 2017. The primary end point was mortality. Secondary end points were time to first event of a composite of mortality, permanent spinal cord injury, permanent dialysis, and stroke, the individual end points of the composite, patient disposition at discharge, hospital length of stay, myocardial infarction, and secondary procedures at follow-up.ResultsA total of 664 adults undergoing surgical repair of a thoracoabdominal aortic aneurysm (endovascular: n = 303 [45.5%] vs open: n = 361 [54.5%]) were identified using an algorithm of administrative codes validated against the operative records. Propensity score matching resulted in 241 patient pairs. Endovascular repairs increased during the study and currently comprise more than 50% of total repairs. In the matched sample, open repair was associated with a higher incidence of in-hospital death (17.4% vs 10.8%, P = .04), complications (26.1% vs 17.4%, P = .02), discharge to rehabilitation facilities (18.7% vs 10.0%, P = .02), and longer length of stay (12 [7-21] vs 6 [3-13] days, P < .01). Long-term mortality was not significantly different (hazard ratio, 1.09; 95% confidence interval, 0.78-1.50), nor were the other secondary end points, with the exception of secondary procedures, which were higher in the endovascular group (hazard ratio, 2.64; 95% confidence interval, 1.54-4.55). At 8 years, overall survival was 41.3% versus 44.6% after endovascular and open repair (P = .62).ConclusionsEndovascular repair was associated with improved early outcomes but higher rates of secondary procedures after discharge. Long-term survival after thoracoabdominal aortic aneurysm repair is poor and independent of repair technique.     

Congenital aortic and truncal valve reconstruction using the Ozaki technique: Short-term clinical results

ObjectivesAortic valve reconstruction (AVRec) with neocuspidization or the Ozaki procedure with complete cusp replacement for aortic valve disease has excellent mid-term results in adults. Limited results of AVRec in pediatric patients have been reported. We report our early outcomes of the Ozaki procedure for congenital aortic and truncal valve disease.MethodsA retrospective analysis was performed on all 57 patients with congenital aortic and truncal valve disease who had a 3-leaflet Ozaki procedure at a single institution from August 2015 to February 2019. Outcome measures included mortality, surgical or catheter-based reinterventions, and echocardiographic measurements.ResultsTwenty-four patients had aortic regurgitation (AR), 6 had aortic stenosis (AS), and 27 patients had AS/AR. Two patients had quadricuspid valves, 26 had tricuspid, 20 had bicuspid, and 9 had unicusp aortic valves. Four patients had truncus arteriosus. Thirty-four patients had previous aortic valve repairs and 5 had replacements. Preoperative echocardiography mean annular diameter was 20.90 ± 4.98 cm and peak gradient for patients with AS/AR was 53.62 ± 22.20 mm Hg. Autologous, Photofix, and CardioCel bovine pericardia were used in 20, 35, and 2 patients. Eight patients required aortic root enlargement and 20 had sinus enlargement. Fifty-one patients had concomitant procedures. Median intensive care unit and hospital length of stay were 1.87 and 6.38 days. There were no hospital mortalities or early conversions to valve replacement. At discharge, 98% of patients had mild or less regurgitation and peak aortic gradient was 16.9 ± 9.5 mm Hg. Two patients underwent aortic valve replacement. At median follow-up of 8.1 months, 96% and 91% of patients had less than moderate regurgitation and stenosis, respectively.ConclusionsThe AVRec procedure has acceptable short-term results and should be considered for valve reconstruction in pediatric patients with congenital aortic and truncal valve disease. Longer-term follow-up is necessary to determine the optimal patch material and late valve function and continued annular growth.     

Mortality after tricuspid valve procedures: A 27-year,single-center experience

ObjectiveTo assess mortality after tricuspid valve (TV) surgery in a large single-center patient cohort.MethodsData from 392 TV procedures performed between 1989 and 2015 in 388 adult patients were retrospectively reviewed. The patients were divided into groups according to the type of concomitant procedure, ie, coronary artery bypass grafting (CABG) (TV + CABG group; n = 87), other valve surgery (TV + valve group; n = 240), or an isolated TV procedure with or without another minor procedure (isolated TV group; n = 65), and the era of the operation, ie, 1989-2005 (n = 173) or 2006-2015 (n = 219). Control groups of patients who underwent other valve procedures and/or CABG during the same time periods were used for comparison.ResultsDuring the most recent era, the annual number of TV procedures increased 2.4-fold, mainly for TV + valve procedures (2.8-fold). Within the TV + valve group, a larger proportion of patients had mild-to-moderate tricuspid regurgitation (grade ≤2) compared with the first-time period (P = .001). The TV + CABG group had significantly greater mortality than both the other groups during both time periods, whereas isolated TV procedure had the lowest mortality rates with the exception of the TV + valve group during the most recent era (P = .41). Survival for patients undergoing TV + valve procedures has improved significantly during the last decade (P = .001) and was comparable with that for other valve operations during this period.ConclusionsIn the last decade, TV repair has been performed more frequently and at lower grades of tricuspid regurgitation compared with previously, and mortality after TV procedures has decreased.     

Outcomes of open repairs of chronic distal aortic dissection anatomically amenable to endovascular repairs

ObjectiveTo review short-term outcomes and long-term survival and durability after open surgical repairs for chronic distal aortic dissections in patients whose anatomy was amenable to thoracic endovascular aortic repair (TEVAR).MethodsBetween February 1991 and August 2017, we repaired chronic distal dissections in 697 patients. Of those patients, we enrolled 427 with anatomy amenable to TEVAR, which included 314 descending thoracic aortic aneurysms (DTAAs) and 105 extent I thoracoabdominal aortic aneurysms (TAAAs). One hundred eighty-five patients (44%) had a history of type A dissection, and 33 (7.9%) had a previous DTAA/TAAA repair. Variables were assessed with logistic regression for 30-day mortality and Cox regression for long-term mortality. Time-to-event analysis was performed using Kaplan-Meier methods.ResultsThirty-day mortality was 8.4% (n = 36). In all, 22 patients (5.2%) developed motor deficit (paraplegia/paraparesis), and 17 (4.0%) experienced stroke. Multivariable analysis identified low estimated glomerular filtration rate (eGFR; <60 mL/min/1.73 m²), previous DTAA/TAAA repair, and chronic obstructive pulmonary disease (COPD) as associated with 30-day mortality. Patients without all 3 risk factors had a 30-day mortality rate of 2.6%. During a median follow-up of 6.5 years, 160 patients died. The survival rate was 81% at 1 year and 61% at 10 years. Cox regression analysis identified preoperative aortic rupture, eGFR <60 mL/min/1.73 m², previous DTAA/TAAA repair, COPD, and age >60 years as predictive of long-term mortality. Forty-five patients required subsequent aortic procedures, including 8 reinterventions to the treated segment. Freedom from any aortic procedures was 85% at 10 years, and aortic procedure-free survival was 45% at 10 years. Hereditary aortic disease was the sole predictor for any aortic interventions (hazard ratio, 3.2; P = .004).ConclusionsOpen surgical repair provided satisfactory low neurologic complication rates and durable repairs in chronic distal aortic dissection. Patients without low eGFR, redo, and COPD are the low-risk surgical candidates and may benefit from open surgical repair at centers with similar experience to ours. Patients with hereditary aortic disease warrant close surveillance.     

The Timing of Congenital Diaphragmatic Hernia Repair on Extracorporeal Membrane Oxygenation Impacts Surgical Bleeding Risk

BackgroundThe optimal timing of surgical repair for infants with congenital diaphragmatic hernia (CDH) treated with extracorporeal membrane oxygenation (ECMO) support remains controversial. The risk of surgical bleeding is considered by many centers as a primary factor in determining the preferred timing of CDH repair for infants requiring ECMO support. This study compares surgical bleeding following CDH repair on ECMO in early versus delayed fashion.MethodsA retrospective review of 146 infants who underwent CDH repair while on ECMO support from 1995 to 2021. Early repair occurred during the first 48 h after ECMO cannulation (ER) and delayed repair after 48 h (DR). Surgical bleeding was defined by the requirement of reoperative intervention for hemostasis or decompression.Results102 infants had ER and 44 infants DR. Surgical bleeding was more frequent in the DR group (36% vs 5%, p < 0.001) with an odds ratio of 11.7 (95% CI: 3.48–39.3, p < 0.001). Blood urea nitrogen level on the day of repair was significantly elevated among those who bled (median 63 mg/dL, IQR 20–85) vs. those who did not (median 9 mg/dL, IQR 7–13) (p < 0.0001). Duration of ECMO support was shorter in the ER group (median 13 vs 18 days, p = 0.005). Survival was not statistically different between the two groups (ER 60% vs. DR 57%, p = 0.737).ConclusionWe demonstrate a significantly lower incidence of bleeding and shorter duration of ECMO with early CDH repair. Azotemia was a strong risk factor for surgical bleeding associated with delayed CDH repair on ECMO.Level of evidenceLevel III cohort study.     

Clinical impact of the heart team on the outcomes of surgical aortic valve replacement among octogenarians

ObjectivesThe effectiveness of a multidisciplinary heart team in the management of patients with severe symptomatic aortic stenosis is unknown. This study evaluated the impact of a heart team on the outcomes of surgical aortic valve replacement in octogenarians.MethodsBetween May 2007 and January 2016, 528 patients aged 80 years or more were referred to our institutional heart team for a transcatheter aortic valve replacement. Among these, 101 were redirected to surgical aortic valve replacement (heart team group). These patients were compared with a surgical aortic valve replacement cohort (n = 506) without prior heart team screening (non-heart team group), taken from the same time period. Propensity score matching with bootstrap analysis was performed; 76 heart team patients were matched to 76 non-heart team patients. Early and late outcomes including survival and readmission for cardiovascular causes were compared.ResultsMatched subgroups were largely comparable; congestive heart failure and echocardiographic pulmonary hypertension were more prevalent in the heart team group. In-hospital mortality was significantly lower in the matched heart team group (0% vs 6.0%, bootstrap mean difference 6.0%, 95% confidence interval, 2.2-9.8). The risk of stroke, low cardiac output state, reexploration for bleeding, pneumonia, and prolonged ventilation was also significantly lower in the heart team group. There was no significant between-group difference regarding late survival (hazard ratio, 0.86, 95% confidence interval, 0.55-1.33, P = .49) or readmission for cardiovascular reasons (hazard ratio, 0.70, 95% confidence interval, 0.41-1.20, P = .19).ConclusionsPreoperative multidisciplinary assessment of octogenarians by a heart team was associated with lower in-hospital mortality and adverse events after surgical aortic valve replacement.     

Long-Term Esthetic Outcome of Different Treatment Modalities for Nontuberculous Mycobacterial Cervicofacial Lymphadenitis

BackgroundNontuberculous mycobacterial (NTM) cervicofacial lymphadenitis is a rare infection which almost exclusively occurs in children, most commonly children 0–5 years old. It can leave scars in highly visible areas. The present study aimed to evaluate the long-term esthetic outcome of different treatment modalities for NTM cervicofacial lymphadenitis.MethodsThis retrospective cohort study included 92 participants with a history of bacteriologically proven NTM cervicofacial lymphadenitis. All patients were diagnosed at least 10 years prior and were aged >12 years upon enrollment. Based on standardized photographs, the scars were assessed by subjects with the Patient Scar Assessment Scale, and by five independent observers with the revised and weighted Observer Scar Assessment Scale.ResultsThe mean age at initial presentation was 3,9 years and the mean follow-up time was 15.24 years. Initial treatments included surgical treatment (n = 53), antibiotic treatment (n = 29) and watchful waiting (n = 10). Subsequent surgery was performed in two patients, due to a recurrence after initial surgical treatment, and in 10 patients initially treated with antibiotic treatment or watchful waiting. Esthetic outcomes were statistically significantly better with initial surgery, compared to initial non-surgical treatment, based on patient scores of scar thickness, and based on observer scores of scar thickness, surface appearance, general appearance and the revised and weighted sum score of all assessment items.ConclusionsThe long-term esthetic outcome of surgical treatment was superior to non-surgical treatment. These findings could facilitate the process of shared decision making.Level of EvidenceLevel III     

Surgery for laryngotracheal stenosis: Improved results

ObjectiveLaryngotracheal resection is still considered a challenging operation and few high-volume institutions have reported large series of patients in this setting. During the 5 years, novel surgical techniques as well as new trends in the intra- and postoperative management have been proposed. We present results of our increased experience with laryngotracheal resection for benign stenosis.MethodsBetween 1991 and May 2019, 228 consecutive patients underwent laryngotracheal resection for subglottic stenosis. One hundred eighty-three (80.3%) were postintubation, and 45 (19.7%) were idiopathic. Most of them (58.7%) underwent surgery during the past 5 years. At the time of surgery, 139 patients (61%) had received tracheostomy, laser, or laser plus stenting. The upper limit of the stenosis ranged between actual involvement of the vocal cords to 1.5 cm from the glottis.ResultsThere was no perioperative mortality. Two hundred twenty-two patients underwent resection and anastomosis according to the Pearson technique; 6 patients with involvement of thyroid cartilage underwent resection and reconstruction with the laryngofissure technique. Airway resection length ranged between 1.5 and 8 cm (mean, 3.8 ± 0.8 cm) and it was >4.5 cm in 19 patients. Airway complication rate was 7.8%. Overall success of airway complication treatment was 83.3%. Definitive success was achieved in 98.7% of patients. Patients presenting with idiopathic stenosis or postcoma patients showed no increased failure rate.ConclusionsLaryngotracheal resection for benign subglottic stenosis is safe and effective, and provides a very high rate of success. Careful intra- and postoperative management is crucial for a successful outcome.     

Educational and mental health outcomes in school-aged children with anorectal malformations: A case-control cohort study

PurposeOutcome studies for patients with anorectal malformation (ARM) have focused on fecal incontinence and quality of life, but a comparison of educational outcomes between ARM cases and controls has not been reported. The purpose of this study was to assess real-world educational outcomes, neurodevelopmental disorders and mental health disorders in ARM patients and compare to an age-matched control group.MethodsWe performed a retrospective case-control study of children diagnosed with ARM from 1991 to 2017. We evaluated educational outcomes using an Early Developmental Instrument, Grades 3, 7, and 8 assessments, Grade 9 completion and performance, and high school graduation. Neurodevelopmental and mental health disorders were compared using International Classification of Diseases codes available from a population-based dataset.ResultsA total of 96 ARM cases and 960 controls were identified. Cases were at greater risk of failing to meet expectations on Grades 7 and 8 assessments. After entering high school, ARM patients were at no greater risk than their peers of failing to meet expectations. Cases were more likely to have a developmental or intellectual disability (OR 3.59, p < 0.001), anxiety (OR 1.86, p = 0.023), depression (OR 2.35, p = 0.022) or hyperactivity disorder (OR 2.01, p = 0.036).ConclusionsOur study demonstrated that ARM patients may be more likely to perform poorly in junior high school than controls and may be at greater risk of neurodevelopmental and mental health disorders. It is important for pediatric surgeons to anticipate these challenges and endorse psychosocial supports to optimize educational and mental health outcomes.Levels of evidenceLevel-Ⅲ.     

The Volume of Intestinal Decompression can Predict the Necessity of Surgical Intervention for Adhesive Small Bowel Obstruction

BackgroundThere is no standard timing for switching to surgical management for children with adhesive small bowel obstruction (ASBO) who initially receive conservative treatment. We hypothesized that an increased gastrointestinal drainage volume may indicate the need for surgical intervention.MethodsThe study population included 150 episodes in the patients less than 20 years of age who received treatment for ASBO in our department from January 2008 to August 2019. Patients were divided into two groups: the successful conservative treatment group (CT) and the eventual surgical treatment group (ST). Following the analysis of all episodes (Study 1), we limited our analysis to only first ASBO episodes (Study 2). We retrospectively reviewed their medical records.ResultsThere were statistically significant differences in the volume on the 2nd day in both Study 1 (9.1 ml/kg vs. 18.7 ml/kg; p < 0.01) and study 2 (8.1 ml/kg vs. 19.7 ml/kg; p < 0.01). The cut-off value was the same for both Study 1 and Study 2 (11.7 ml/kg).ConclusionsThe gastrointestinal drainage volume on the 2nd day in ST was significantly larger than that in CT. Accordingly, we considered that the drainage volume may predict eventual surgical intervention for children with ASBO who initially receive conservative treatment.Level of evidenceLevel IV.     

Patient Experience with Virtual Preoperative Consultations in Pediatric Surgical Specialties

BackgroundA cross-sectional study was conducted to assess the comparative effectiveness of virtual visits for preoperative evaluation and surgical decision-making in three pediatric surgical subspecialties.MethodsPatients who underwent surgical procedures in the departments of Urology, Ophthalmology, and Plastic and Oral Surgery at a tertiary care pediatric hospital over a one-year period during the COVID-19 pandemic were included. Patients were assigned to one of three clinical pathways based on their preoperative visit(s): only in-person visit(s) (IP), a combination of in-person and virtual visit(s) (IP/VV), and only virtual visit(s) (VV). Demographics, procedure information, and patient experience survey results were collected. We then assessed variations in procedure types and patient experience scores in these three patient groups.ResultsThere were 431 patients who completed the modified patient experience survey. The most common procedures were circumcision (17%), excision of lesion (16%), and strabismus repair (11%). Survey results were positive, with 90% of participants rating that they would recommend the service to others. No significant differences were found among groups in their demographics, overall care rating, and duration between preoperative clinic visit and procedure. Post-hoc power analysis indicated 87% power to detect a 10% difference in survey ratings between IP and VV cases, confirming non-inferiority in patient satisfaction for virtual preoperative visits.ConclusionThis study demonstrated the non-inferiority of preoperative virtual visits in three pediatric surgical subspecialties as measured by patient experience scores. Additional studies with more granular scope are necessary to further elucidate telemedicine's safety and efficacy for select diagnoses.Level of evidenceIII.