Laparoscopic splenectomy does the training of minimally invasive surgical fellows affect outcomes?

Background: The training of surgeons and residents in laparoscopic surgery has become an important issue. The purpose of this study is to determine if the training of a laparoscopic fellow affects outcomes in patients undergoing laparoscopic splenectomy (LS). Methods: Data were obtained from a prospectively collected database of patients who underwent LS from August 1994 to November 1999. Outcomes of the last 25 cases, performed by fellows under supervision, were compared to 25 cases performed by staff surgeons prior to the introduction of fellows. Results: Patient demographics, preoperative platelet count, and splenic size were similar for the two groups. Outcome measures comparing the staff and the fellows group including operative time (151 vs 178 min, p = 0.055), blood loss (214 vs 162 ml, p = 0.40), intraoperative complications (3 vs 2, p = 1.0), need for transfusion (2 vs 3, p = 1.0), conversions (1 vs 0, p = 1.0), length of hospital stay (3.3 vs 2.5 days, p = 0.13), and postoperative complications (1 vs 2, p = 1.0) were simi-lar for the two groups. Conclusion: When performed by a fellow under supervision, LS has the same outcomes as when the procedure is performed by the teaching staff surgeon.     

Does concomitant gout in septic arthritis affect surgical outcomes?

BackgroundWe aim to review and describe the proportion of patients with co-existing gout amongst patients with surgical treated septic arthritis, characterize their clinical presentation, outcomes and complications compared to patients with native joint septic arthritis.MethodsSixty-one patients with surgically treated primary joint septic arthritis were identified from the period of January 2011 to December 2016. There were 13 (21.3%) patients with co-existing septic arthritis and crystal proven gout. Pertinent details such as demographics, comorbidities, clinical features on presentation, infection markers, number of surgeries, length of stay (LOS) in general and individual LOS in supportive care units, limb amputations, readmissions and mortality were reviewed. Multiple linear and logistic regression models were used to control for confounders during analysis.ResultsThe average age of patients was 60.8 years (range: 23–87 years). The patients with gout are associated with comorbidities such as being hypertensive, hyperlipidemia and renal impaired. They tend to present with ankle joint involvement (46.2% vs 8.3%; p = 0.004) while septic arthritis patients without gout tend to present with knee joint involvement (75% vs 46.2%; p = 0.046). In terms of complications, up to two thirds of them require supportive care in the High Dependency Unit and/or Intensive Care Unit during treatment (61.5% vs 29.2%; p = 0.031) and having gout with septic arthritis independently predicted a significant increase in LOS by an additional 12.6 days on average (95% CI: 2.11 – 23.03; p = 0.019). They are also more likely to end up with limb amputation (23.1% vs 0%; p = 0.008) on univariate analysis.ConclusionGout accompanying septic arthritis in the same joint is potentially associated with major systemic and joint related sequela, complications in terms of prolonged hospital stay, need for complex care and risk for limb amputation. Our findings further indicate the value and need for well-designed prospective controlled cohort studies to explore the relationship between gout and septic arthritis     

T-condylar fractures of the distal humerus in children: does early motion affect final range of motion?

Purpose

T-condylar fractures of the distal humerus are infrequent injuries in children. There are little data regarding outcomes in this age group. The adult literature demonstrates a high rate of postinjury stiffness. We describe a large series of T-condylar fractures in children and set out to identify factors that influence the postoperative range of motion (ROM) in children. Our hypothesis was that starting motion early (<3 weeks) would favorably influence the postoperative ROM.

Methods

Patients were identified based on the Current Procedural Terminology (CPT) code for ORIF of supracondylar distal humerus fractures with intracondylar extension (24546). Patient records and radiographs were reviewed to determine the demographics, fracture characteristics, surgical approach and fixation, and postoperative immobilization time. Our outcome measure was ROM in flexion/extension at 3 months, 6 months, 1 year, and final follow-up. Patients were analyzed by Morrey’s criteria of −30° extension and 130° flexion to assess for postoperative elbow stiffness.

Results

Thirty-eight potential patients from 1992 to 2010 were identified with specific T-condylar patterns. Twelve patients were excluded due to insufficient follow-up or lack of final ROM data. Our cohort included 26 patients (average age 13.4 years). The average postoperative immobilization time was 3.4 weeks (range 0.9−12 weeks). At the final follow-up, patients had −12° average extension and 130° average flexion. Nine patients (35 %) were stiff and 17 patients (65 %) had functional motion postoperatively. At 3 and 6 months, starting motion early yielded better flexion and extension ROM. Late-motion patients obtained similar results at the 1-year follow-up. Open fractures, gender, and age were all not significantly associated with elbow stiffness in our series, given the limited numbers.

Conclusion

Early ROM was associated with an earlier gain of functional motion without clear adverse consequences. Despite similar findings at the final follow-up, practitioners should consider instituting early ROM protocols to decrease the duration of stiffness and potential disability for the child and the family.     

Does sarcopenia affect outcomes in pediatric surgical patients? A scoping review

ObjectiveAdults with sarcopenia have a greater risk of postoperative complications, a higher rate of ICU admission, and an increased length of hospital stay. Few studies have explored the prevalence or importance of sarcopenia in the pediatric population. This study reviews the published literature on sarcopenia in the pediatric population, including pediatric surgery.MethodsOriginal studies related to sarcopenia in children were identified using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses Extension for Scoping Reviews (PRISMA-ScR) guidelines and the PubMed database.ResultsA total of 390 articles were screened, with 28 meeting inclusion criteria. Twenty (71%) studies provided a means to define abnormal and 18 studies (64%) showed that a specific disease process could impact lean muscle mass in children. Only 4 (14%) studies associated the change in muscle mass with an outcome. Two studies investigated sarcopenia and outcomes in the pediatric surgical patient and demonstrated associations with worse outcomes.ConclusionDespite studies showing an association between sarcopenia and negative outcomes in the adult surgical population, there remains a paucity of evidence regarding the impact of sarcopenia on the pediatric population. Future studies are needed to ascertain the relationship between muscle mass and outcomes in pediatric surgical patients.     

Does delay in appendectomy affect surgical site infection in children with appendicitis?

Purpose

The purpose of this study was to investigate the association between time from diagnosis to operation and surgical site infection (SSI) in children undergoing appendectomy.

Methods

Pediatric patients undergoing appendectomy in 2010–2012 were included. We collected data on patient demographics; length of symptoms; times of presentation, admission and surgery; antibiotic administration; operative findings; and occurrence of SSI.

Results

1388 patients were analyzed. SSI occurred in 5.1% of all patients, 1.4% of simple appendicitis (SA) patients, and 12.4% of complex appendicitis (CA) patients. SSI did not increase significantly as the length of time between ED triage and operation increased (all patients, p = 0.51; SA patients, p = 0.91; CA patients, p = 0.44) or with increased time from admission to operation (all patients, p = 0.997; SA patients, p = 0.69; CA patients, p = 0.96). However, greater length of symptoms was associated with an increased risk of SSI (p < 0.05 for all, SA and CA patients). In univariable analysis, obesity, and increased admission WBC count were each associated with significantly increased SSI. In multivariable analysis, only CA was a significant risk factor for SSI (p < 0.0001).

Conclusion

We found no significant increase in the risk of SSI related to delay in appendectomy. A future multi-institutional study is planned to confirm these results.     

Baksi procedure for habitual dislocation of patella in children – Revisiting the key surgical steps

The pes anserinus transfer procedure for habitual dislocation of patella described by Baksi is a biomechanically sound technique with predictable long term results. The dynamic pes anserinus sling counteracts the lateral quadriceps contracture and keeps patella relocated till the vastus medialis activity is restored and takes over. The procedure is especially suitable for children with open physeal growth plates. Moreover, the surgery runs a low complication rate. In the present review, we recapitulated the steps of the procedure to illustrate its surgical basics. We also describe our experience and long term follow up results of 4 cases operated with same technique. The indigenous Baksi's procedure remains a viable option for managing habitual patellar dislocations in pediatric age group with immature skeleton.     

Appendicitis in northern aboriginal children: does delay in definitive treatment affect outcome?

Background

The treatment of northern aboriginal children (NAC) is often complicated by distance from a treating facility. We sought to compare outcomes of NAC requiring transfer with appendicitis to those who presented locally. We hypothesized that NAC with appendicitis experienced higher rates of perforation and increased length of stay (LOS).

Methods

A retrospective chart review of 210 appendectomies was performed. Charts were reviewed for age, sex, weight, days of symptoms before presentation, time of transfer, leukocyte count (white blood cell count), usage of antibiotics prior to transfer, time to operation, type of procedure and findings, pathology, postoperative outcomes, and LOS.

Results

Sixty-eight children were NAC, whereas 142 were local. The average transfer times for NAC was 10 hours (range, 4-20 hours). The two groups had similar ages (11.1 vs 10.7 years), time to presentation (1.64 vs 1.85 days), and LOS (2.91 vs 2.90 days). Significantly higher perforation rates (44 vs 28%; P = .02), higher white blood cell count (17.9 vs 16.0; P = .02), and longer times to operation after arrival (10.3 vs 7.0 hours; P = .0002) were noted in NAC. Postoperative complications were similar between groups. Forty-seven (69%) NAC received antibiotics prior to transfer, which did not affect rate of rupture.

Conclusion

NAC with appendicitis experience longer transfer times and higher perforation rates than local children without a difference in length of stay or complications. Pretransfer antibiotics do not reduce perforation rates but may impact complications. We endorse their use if a delay in transfer is anticipated.     

How does age affect the outcome of kidney transplantation in elderly recipients?

The aging of the on‐dialysis population raises the issue of whether to propose elderly patients for kidney transplantation and how to manage their immunosuppression. This study aimed to analyze the outcome of kidney transplantation on an Italian series of elderly recipients. We included in this retrospective study all patients over 60 years, receiving a deceased‐donor kidney transplantation from January 2004 to December 2014 in two north Italian Centers. We analyzed the correlation of recipient age with graft's and patient's survival, delayed graft function, acute cellular rejection (ACR), surgical complications, infections, and glomerular filtration rate. Four hundred and fifty‐two patients with a median age of 65 years were included in the study. One‐, 3‐, and 5‐year patient's and graft's survival were, respectively, of 98.7%, 93%, 89% and 94.4%, 87.9%, 81.4%. The increasing recipient age was an independent risk factor only for the patient's (P=.008) and graft's survival (P=.002). ACR and neoplasia were also associated to a worse graft survival. The reduced graft survival in elderly kidney recipients seems to be related more to the increasing recipient's age than to the donor's features. In this population, the optimization of organ allocation and immunosuppression may be the key factors to endorse improvements.     

Surgery for hip fractures: Does surgical delay affect outcomes?

Hip fractures are associated with a high rate of mortality and profound temporary and sometimes permanent impairment of quality of life. Current guidelines indicate that surgeons should perform surgery for a hip fracture within 24 hours of injury because earlier surgery is associated with better functional outcome and lower rates of perioperative complications and mortality. Proponents of early treatment argue that this approach minimizes the length of time a patient is confined to bed rest, thereby reducing the risk for associated complications, such as pressure sores, deep vein thrombosis, and urinary tract infections. Those favoring delaying surgery beyond the guideline recommendations believe that this approach is required to medically optimize patients, and therefore decrease the risk for perioperative complications. Further challenges to resolving this debate is the lack of an accepted definition of what should constitute an “unacceptable delay” for hip fracture surgery and the fact that outcomes associated with surgical delay are based on observational data alone (i.e., not randomized controlled trials). The effect of preoperative timing on mortality and other patient-important outcomes across various age groups remains controversial and warrants a large randomized controlled trial to offer clear insights into the effects associated with early versus delayed surgery among hip fracture patients.     

Does the hands-on,technical training of residents in colonoscopy affect quality outcomes?

Introduction

The training of residents in colonoscopy has become an important topic as more attention is being paid to quality outcomes.

Purpose

To determine whether colonoscopy quality outcomes are adversely affected by allowing residents to perform colonoscopies under supervision.

Methods

This retrospective cohort study was performed on all adults who underwent colonoscopy in the city of St. John’s, NL, from January to June 2012 by an endoscopist who trains residents. Subjects were identified through records from the health authority. Data were extracted from the electronic medical record, including the endoscopy procedure report, the nursing record of the endoscopy, and the pathology report. Data were recorded on a standardized data sheet and entered into SPSS version 19.0 for analysis. A Chi-squared test was used for categorical data and a t test was used for continuous data.

Results

A total of 867 cases involving seven endoscopists and three trainees were studied. The colonoscopy was performed by an endoscopist in 673 cases and performed by a trainee in 194 cases. Mean age [59.3 (SD 12.44) years] and gender (51.7 % female) were similar between groups. There was no difference in cecal intubation rate (90.6 vs. 89.2 %, p = 0.544) between endoscopists and trainees. There was a difference in polyp detection (23.3 vs. 33.5 %, p = 0.004) and adenoma detection (12.8 vs. 22.7 %, p = 0.034) favoring the trainees. There was no difference in the average dose of Fentanyl given (98.4 vs. 94.9 mg, p = 0.066), but there was less use of Versed favoring the trainee group (3.59 vs. 3.31 mg, p = 0.002). There was no difference in the endoscopy nurses’ perception of patient discomfort between groups (28.7 vs. 26.7 %, p = 0.632).

Conclusion

The presence of a trainee does not appear to adversely affect quality outcomes in colonoscopy. When the polyp and adenoma detection rates of endoscopists are low, the addition of a trainee may improve these detection rates.

     

Laparoscopic distal pancreatectomy: does splenic preservation affect outcomes?

Although the spleen is often routinely resected during both open and laparoscopic distal pancreatectomies, a splenectomy can increase the risk of postoperative and life-long infectious complications. Spleen-preserving laparoscopic pancreatectomies can technically be more difficult because of the delicate dissection of the splenic vessels. We performed a retrospective review of 34 laparoscopic pancreatectomies done at our institution. All procedures were done laparoscopically without hand assistance. Attempts were made in all patients to conserve the spleen, which was successful in 10 patients (29%). In the splenectomy group, 9 patients had 12 surgical complications (26%), which was statistically significant compared with the spleen-preserving group, in which there were no complications. This included 7 patients with a pancreatic leak (20%) and 3 with postoperative hemorrhage requiring reexploration (9%). Patients with spleen-preserving pancreatectomies had significantly less blood loss and shorter operative time compared with patients who underwent concomitant splenectomy. Splenic preservation should be attempted in all patients undergoing laparoscopic distal pancreatectomy unless there are overriding oncological or anatomic concerns.     

Removal of the infrapatella fat pad during total knee arthroplasty: does it affect patient outcomes?

Purpose

The function of the infrapatella fat pad (IFP) is debated, but it is thought to have a biomechanical and biological role. Removal of the IFP during total knee arthroplasty (TKA) remains a matter of surgeon preference. This study sought to establish if removal of the IFP during TKA affected patient outcome.

Methods

Excision of the IFP (not removed, partially excised, or fully excised) and outcome data (Oxford knee Score (OKS) and EQ-5D) were recorded for 1,401 patients (1,417 TKA). There were no differences in the pre-operative scores between the groups.

Results

OKS and EQ-5D one-year postoperatively demonstrated significantly (p?ANOVA) improved total scores with preservation of the IFP. Patients with the IFP preserved had significantly better OKS associated with rising from a chair, pain, limping, giving way, and pain interfering with work.

Conclusions

This study suggests that preservation of the fat pad during TKA is associated with improved outcome. Surgeons routinely undertaking excision of the IFP should reflect whether this is clinically indicated and consider limiting IFP resection, if possible.