Increase In Case Complexity Research Articles

Three-Year Analysis of the Rectal Cancer Care Trajectory after the COVID-19 Pandemic.

The global pandemic period from 2020 to 2022 caused important alterations in oncology care. This study aimed to describe the trends and variations in patient characteristics, comorbidities, and treatment approaches during this time in Romania. We conducted a retrospective database search to identify patients with rectal cancer who underwent surgical intervention between 2020 and 2022 and the year 2019, which served as a pre-pandemic period control. This study included 164 patients, with a yearly increase of approximately 10% in surgical interventions noted from 2020 (1709 interventions) to 2022 (2118 interventions), but an overall 34.4% decrease compared with the pre-pandemic period. Notable shifts were observed in the type of surgeries performed, with laparoscopic procedures doubling from 2020 (25%) to 2022 (47.5%), confirming the decrease in emergency presentations during the last year of the COVID-19 pandemic and a recovery to normality with planned, elective interventions. Elective interventions increased significantly in 2022 (79.7%) compared with the previous years (p = 0.043), with a concurrent rise in neoadjuvant therapy uptake in 2022 (35.6%). However, significant alterations in the TNM staging, from 12.5% stage IV cases in 2020 to 25.4% in 2022 (p = 0.039), indicated an increased diagnosis of advanced stages of rectal cancer as the years progressed. There was a significant difference in albumin levels over the years (p = 0.019) and in the American Society of Anesthesiology (ASA) scores (from 6.2% ASA stage IV in 2020 to 16.9% in 2022), denoting an increase in case complexity (p = 0.043). This study reveals a trend of increasing surgical interventions and the prevalence of more advanced stages of rectal cancer during the pandemic years. Despite the subtle fluctuations in various patient characteristics and treatment approaches, notable shifts were documented in the severity at diagnosis and surgery types, pointing toward more advanced disease presentations and changes in surgical strategies over the period studied. Nevertheless, the trends in ICU admission rates and mortality did not alter significantly during the pandemic period.

Complication rate evolution across a 10-year enrollment period of a prospective multicenter database.

Adult spinal deformity is a complex pathology that benefits greatly from surgical treatment. Despite continuous innovation, little is known regarding continuous changes in surgical techniques and the complications rate. The objective of the current study was to investigate the evolution of the patient profiles and surgical complications across a single prospective multicenter database. This study is a retrospective review of a prospective, multicenter database of surgically treated patients with adult spinal deformity (thoracic kyphosis > 60°, sagittal vertical axis > 5 cm, pelvic tilt > 25°, or Cobb angle > 20°) with a minimum 2-year follow-up. Patients were stratified into 3 equal groups by date of surgery. The three groups' demographic data, preoperative data, surgical information, and complications were then compared. A moving average of 320 patients was used to visualize and investigate the evolution of the complication across the enrollment period. A total of 928/1260 (73.7%) patients completed their 2-year follow-up, with an enrollment rate of 7.7 ± 4.1 patients per month. Across the enrollment period (2008-2018) patients became older (mean age increased from 56.7 to 64.3 years) and sicker (median Charlson Comorbidity Index rose from 1.46 to 2.08), with more pure sagittal deformity (type N). Changes in surgical treatment included an increased use of interbody fusion, more anterior column release, and a decrease in the 3-column osteotomy rate, shorter fusion, and more supplemental rods and bone morphogenetic protein use. There was a significant decrease in major complications associated with a reoperation (from 27.4% to 17.1%) driven by a decrease in radiographic failures (from 12.3% to 5.2%), despite a small increase in neurological complications. The overall complication rate has decreased over time, with the lowest rate of any complication (51.8%) during the period from August 2014 to March 2017. Major complications associated with reoperation decreased rapidly in the 2014-2015. Major complications not associated with reoperation had the lowest level (21.0%) between February 2014 and October 2016. Despite an increase in complexity of cases, complication rates did not increase and the rate of complications leading to reoperation decreased. These improvements reflect the changes in practice (supplemental rod, proximal junctional kyphosis prophylaxis, bone morphogenetic protein use, anterior correction) to ensure maintenance of status or improved outcomes.

Transcarotid artery revascularization is safe in necks with anatomy hostile for carotid endarterectomy

ObjectiveThe outcomes associated with transcarotid revascularization (TCAR) have proved to be noninferior to the historical results established for carotid endarterectomy (CEA). Therefore, TCAR has been increasingly offered to patients with neck anatomy hostile for traditional CEA. The present investigation was completed to evaluate whether a difference exists for patients undergoing TCAR in de novo anatomy with unviolated surgical planes compared with those undergoing TCAR in necks with hostile anatomy. MethodsThe demographic data and outcomes were captured at two high-volume TCAR institutions from December 2015 to December 2021 via a query of two parallel, prospectively maintained, carotid intervention databases at these two health institutions. A hostile neck anatomy was defined as a history of previous ipsilateral neck radiation, oncologic dissection, or CEA. Univariate analysis was performed to compare the two cohorts at an α of 0.05. ResultsDuring the inclusion period, the data from 750 TCARs were captured, including 108 procedures in hostile neck anatomy and 642 in de novo necks. No significant differences were found in the baseline comorbidity burden using the Charlson comorbidity index or the indication for revascularization. Intraoperatively, no significant increase in case complexity was observed with respect to those with a hostile neck, except for the operative time, which was 10% longer (69.5 vs 63.4 minutes; P = .01). The flow reversal and fluoroscopic times, blood loss, radiation exposure, and contrast use were identical. Postoperatively, no differences were observed between the hostile and de novo necks with respect to stroke (0.9% vs 2.5%; P = .49), myocardial infarction (0.9% vs 0.2%; P = .27), and death (0% vs 1.5%; P = .37). Additionally, hematoma formation and the need for reintervention did not seem to vary between the two groups. Similarly, no differences in the two cohorts were noted during follow-up. ConclusionsAccording to the findings from our large, dual-institutional series, the performance of TCAR in surgical fields traditionally hostile for CEA was not associated with increased intraoperative complexity or postoperative morbidity.

The role of surgical experience in patient selection, surgical quality, and outcomes in robot-assisted radical cystectomy

BackgroundRobot-assisted radical cystectomy (RARC) remains one of the most complex urological procedures. Due to regionalization of bladder cancer care, there is likely an imbalance in experience among urologists performing RARC. We sought to describe changes in patient selection, surgical quality surrogates and rates of complications in relation to surgical experience. MethodsWe retrospectively reviewed 409 consecutive patients with bladder cancer who underwent RARC between 2006 and 2017 by a single surgeon. The cohort was divided into 4 quartiles (Q1–Q4) according to surgical experience, based on the chronologic order at which RARC was performed. Baseline, perioperative and pathologic characteristics of patients were compared among the 4 groups. 30-day and 90-day complications were assessed using the Clavien-Dindo system. The association between surgical experience (quartile) and complications was assessed using multivariable logistic regression analyses. ResultsMedian age (interquartile range [IQR] from 70–73 years), body mass index (IQR from 25 to 27 kg/m2) and preoperative glomerular filtration rate (IQR from 59 to 65 ml/min) were similar among all quartiles (all P > 0.05). Patients in Q4 had higher rates of previous abdominopelvic surgery (46.1% vs. 30.4%, P = 0.031) and American Society of Anesthesiologists score of 3 to 4 (72.3% vs. 47.1%, P = 0.003) compared to patients in Q1. Patients who underwent RARC in Q4 compared to Q1, had less estimated blood loss (250 ml vs. 350 ml, P < 0.001), shorter operative time (346 vs. 360 minutes, P < 0.001), and higher lymph node yield (22 vs. 17 nodes, P < 0.001). The 30-day and 90-day complication rates were 53% and 62%, respectively. Thirty-day complication rates were similar among all 4 quartiles (P > 0.05), but higher among patients in Q4 compared to Q1 within 90 days (74% vs. 54%, P = 0.01). On multivariable analysis, patients in Q4 were more likely to experience any 90-day complication (OR 2.03, 95%Cl 1.11–3.70) compared to Q1. ConclusionOur results show that with surgical experience, more complex cases can be performed while continuing to improve surgical quality. Nonetheless, there appears to be a trade-off between the increase in complexity of cases performed with experience and accepting higher rates of complications.

Laparoscopic hepatectomy for hepatocellular carcinoma: A study on the adoption at a large academic center

Presenter: Xavier Pereira MD | Montefiore Medical Center Background: Laparoscopic Hepatectomy (LH) for hepatocellular carcinoma (HCC) represents a major change in surgical practice for the established liver surgeon. LH has gradually evolved through the steps of surgical innovation: proof of concept, procedure development, procedure refinement, and now phasing into widespread adoption at most academic centers. However, technical challenges impacting operative outcomes and effects on R0 resection have slowed the adoption of laparoscopy in liver surgery. While landmark studies have confirmed the safety of laparoscopy to early adopters, they often fail to capture the efficacy, safety, and comparable oncologic outcomes that can be seen with the widespread adoption of LH at most academic centers. We sought to describe the adoption of LH for HCC at our institution with an emphasis on early patient selection, a safe and gradual increase in case complexity, and it effects on procedural and oncologic outcomes. Methods: Patients undergoing hepatectomy for HCC between July 2016 to December 2018 were reviewed. Patient demographics, indications for surgery, hepatic disease burden, co-morbidities, intraoperative and postoperative data were reviewed retrospectively. Open (OH) vs. laparoscopic procedures (LH) were matched for comparison od endpoints using Chi square, Student’s T-test, and Mann-Whitney U tests. Results: Comparative distribution of 177 cases on a quarterly timeline is presented (Figure 1), highlighting a steady adoption of LH. Of the 56 patients matched for analysis, 27 underwent open hepatectomy (OH) while 26 underwent LH. These cohorts were well matched without notable difference in the Charlson Comorbidities Index (CCI) (p-value 0.943) or Childs class (p-value 0.077). The LH group showed less tumor burden (p<0.0639) less segments involved (p<0.0063) and less complex resections based on the Iwate difficulty scoring (p<0.0013) indicating an expected bias in patient selection, more conservative for LH. The average LOS, EBL, and intraoperative transfusions were lower in the laparoscopic group vs. the open group (P < 0.0115 and p<0.0483). The proportion of R0/R1 resections was no different between both groups (p<0.2771) achieving R0 resections in 92% of LLRs vs. 80% of OLRs. The median recurrence-free survival and median patient survival was not different between groups. As the study period went on, progression in the learning curve of LH correlated with an increase in the proportion of CCI score >70% and the Iwate difficulty scoring per case, as well as an increase in operative time and a rate of conversions with more challenging cases. Conclusion: Widespread adoption of LH on diseased livers with HCC relies on progressive patient selection reassuring the surgical team on taking more challenging cases. Even with increasingly difficult cases, the complication rate and oncologic outcomes remain comparable to open surgery.

Procedural Complexity of TransCarotid Artery Revascularization Is Not Increased in Irradiated and Reoperative Necks

TransCarotid Revascularization (TCAR) with dynamic flow reversal using the ENROUTE Neuroprotection System (ENPS) is a Food and Drug Administration-approved alternative carotid revascularization modality. The purpose of this investigation was to determine whether TCAR in a hostile (fibrotic) surgical field increases procedural complexity and postoperative complications. Perioperative variables for all institutional TCARs performed between December 2015 and April 2019 were prospectively captured. Procedures performed as part of the ongoing ROADSTER-2 registry were excluded. Univariate analysis, consisting of Student's T and Fisher's exact testing, comparing virgin and hostile neck TCAR, was performed at an alpha of 0.05. During the study period, 149 total procedures (n=30, hostile ipsilateral necks) qualified for inclusion. Both hostile and virgin neck groups were comparable with respect to preoperative comorbidities and medication profiles. The ipsilateral hostile neck cohort consisted of ten patients who underwent previous ipsilateral neck radiation and 23 who were status after neck dissection (3 had both). Intraoperatively, there were no differences with respect to estimated blood loss (47.2 vs. 44.8mL, P=0.81), operative time (69.5 vs. 74.5min, P=0.38), reverse flow time (12.4 vs. 10.4min, P=0.34), radiation exposure (217.7 vs. 226.2mGy, P=0.88), fluoroscopy time (5.4 vs. 5.0min, P=0.65), contrast usage (23.5 vs. 25.0mL, P=0.55), and ability to achieve technical success (96.7% vs. 100%, P=0.58) between virgin and hostile necks, respectively. Perioperative (30-day) ipsilateral stroke and death rate was 2.5% vs. 0% (P=1.0) and 2.5% vs. 0% (P=1.0), respectively, between virgin and hostile necks. We observed one postoperative cranial nerve injury in any of our TCAR patients (hostile neck, P=0.20). Finally, a total of 3 hematomas (requiring washout) occurred in our (2 in virgin necks and one in a hostile neck) surgical cohort (P=0.49). Based on this limited, small series, TCAR in hostile surgical fields is not associated with an increase in case complexity and maintains a similar perioperative risk to virgin field procedures.

Results of international assistance for a paediatric heart surgery programme in a single Ukrainian centre.

Surgery for CHD has been slow to develop in parts of the former Soviet Union. The impact of an 8-year surgical assistance programme between an emerging centre and a multi-disciplinary international team that comprised healthcare professionals from developed cardiac programmes is analysed and presented.Material and methodsThe international paediatric assistance programme included five main components - intermittent clinical visits to the site annually, medical education, biomedical engineering support, nurse empowerment, and team-based practice development. Data were analysed from visiting teams and local databases before and since commencement of assistance in 2007 (era A: 2000-2007; era B: 2008-2015). The following variables were compared between periods: annual case volume, operative mortality, case complexity based on Risk Adjustment for Congenital Heart Surgery (RACHS-1), and RACHS-adjusted standardised mortality ratio. A total of 154 RACHS-classifiable operations were performed during era A, with a mean annual case volume by local surgeons of 19.3 at 95% confidence interval 14.3-24.2, with an operative mortality of 4.6% and a standardised mortality ratio of 2.1. In era B, surgical volume increased to a mean of 103.1 annual cases (95% confidence interval 69.1-137.2, p&lt;0.0001). There was a non-significant (p=0.84) increase in operative mortality (5.7%), but a decrease in standardised mortality ratio (1.2) owing to an increase in case complexity. In era B, the proportion of local surgeon-led surgeries during visits from the international team increased from 0% (0/27) in 2008 to 98% (58/59) in the final year of analysis. The model of assistance described in this report led to improved adjusted mortality, increased case volume, complexity, and independent operating skills.

The Impact of Increasing Surgical Capacity at a Tertiary Hospital in Southern Haiti

BackgroundSt. Boniface Hospital (SBH) plays a critical role in providing safe, accessible surgery in rural southern Haiti. We examine the impact of SBH increasing surgical capacity on case volume, patient complexity, and inpatient mortality across three phases. Materials and methodsA retrospective review and geospatial analysis of all surgical cases performed at SBH between 2015 and 2017 were performed. Inpatient mortality was defined by in-hospital deaths divided by the number of procedures performed. ResultsBetween February 2015 and August 2017, over 2000 procedures were performed. The average number of surgeries per week was 3.1 with visiting surgical teams in phase 1 (P1), 10.4 with a single general surgeon in phase 2 (P2), and 20.1 with two surgeons and a resident in phase 3 (P3). There was a six-fold increase in surgical volume between P1 and P3 and a significant increase in case complexity. The distribution of American Society of Anesthesiologists scores of 1, 2, 3, and 4 during P2 was 81.05%, 14.74%, 3.42%, and 0.79%, respectively, whereas in P3, the distribution was 68.91%, 22.55%, 7.70%, and 0.84%. Surgical mortality was 0%, 1.2%, and 1.67% across phases. ConclusionsIncreasing resources and surgical staff at SBH allowed for greater delivery of safe surgical care. This study highlights that investing in surgery has a significant impact in regions of great surgical need.

Centralisation for resection of the pancreatic head: A comparison of operative factors and early outcomes during the evolving unit and tertiary unit phases at a UK institution

AimsTo assess impact of centralisation on patients undergoing pancreatic head resections at a tertiary hepatobiliary (HPB) centre in the UK. MethodsData were analysed from a prospectively maintained database from 1998 to 2014 on all patients undergoing pancreatic head resections. Two specific time periods were defined; these were the evolving unit phase (EU) from 1998 to 2009 and finally the established tertiary unit phase (TU) from 2010 to 2014. Peri-operative factors and post-operative outcomes were analysed. Results395 resections were undertaken during the study period. Following establishment of our tertiary HPB unit, the volume of resections undertaken increased greater than three-fold with an associated increase in case-complexity (p = 0.004). Operating time was found to increase in the TU phase compared with EU phase (p=>0.0005) whilst there was no significant difference in the rate of peri-operative transfusion, or in post-operative morbidity rates. There was a significant reduction in the post-operative length of stay in the TU phase (p = 0.003) with a significantly higher proportion of patients being discharged within 9 days of their procedure (p=<0.0005). There was also a significant reduction in 30-day post-operative mortality in the TU phase (0.5%) compared with the EU phase (3%) (p = 0.029). ConclusionsData from our series of 395 cases suggests that centralisation of pancreatic cancer services to a tertiary centre does result in improved patient outcomes. The benefits of a multi-disciplinary and specialist HPB service results in a high volume, high quality unit with improved patient outcomes.

Improving Readiness and Reducing Costs: An Analysis of Factors That Influence Site Selection for Army Outpatient Surgical Services.

The variable costs of providing surgical procedures for military beneficiaries are greater when care is rendered in the civilian purchased care network than when provided at a direct care military treatment facility (MTF). To reduce healthcare-related costs, retaining surgical services is a priority at MTFs across the U.S. Army Medical Command. This study is the first to identify factors significantly associated with outpatient surgical service site selection in the military health system (MHS). We analyzed 1,000,305 patient encounters in fiscal year 2014, of which 970,367 were direct care encounters and 29,938 were purchased care encounters. We used multiple binomial logistic regression to assess and compare the odds of site selection at a purchased care facility and an MTF. We found that an increase in provider administrative time (OR = 1.024, p < .001) and an increase in case complexity (OR = 1.334, p < .001) were associated with increased odds that an outpatient surgical service was provided in a purchased care setting. The increased odds that highly complex cases were seen in purchased care has the potential to affect the medical readiness of military providers and the efficacy of graduate medical education programs. Healthcare administrators can use the results of this study to develop and implement MTF level policies to enhance outpatient surgical service practices in the Army medical system. These efforts may reduce costs and increase military provider medical readiness.

Initial experience with a robotically operated video optical telescopic-microscope in cranial neurosurgery: feasibility, safety, and clinical applications.

OBJECTIVE The move toward better, more effective optical visualization in the field of neurosurgery has been a focus of technological innovation. In this study, the authors' objectives are to describe the feasibility and safety of a new robotic optical platform, namely, the robotically operated video optical telescopic-microscope (ROVOT-m), in cranial microsurgical applications. METHODS A prospective database comprising patients who underwent a cranial procedure between April 2015 and September 2016 was queried, and the first 200 patients who met the inclusion criteria were selected as the cohort for a retrospective chart review. Only adults who underwent microsurgical procedures in which the ROVOT-m was used were considered for the study. Preoperative, intraoperative, and postoperative data were retrieved from electronic medical records. The authors address the feasibility and safety of the ROVOT-m by studying various intraoperative variables and by reporting perioperative morbidity and mortality, respectively. To assess the learning curve, cranial procedures were categorized into 6 progressively increasing complexity groups. The main categories of pathology were I) intracerebral hemorrhages (ICHs); II) intraaxial tumors involving noneloquent regions or noncomplex extraaxial tumors; III) intraaxial tumors involving eloquent regions; IV) skull base pathologies; V) intraventricular lesions; and VI) cerebrovascular lesions. In addition, the entire cohort was evenly divided into early and late cohorts. RESULTS The patient cohort comprised 104 female (52%) and 96 male (48%) patients with a mean age of 56.7 years. The most common pathological entities encountered were neoplastic lesions (153, 76.5%), followed by ICH (20, 10%). The distribution of cases by complexity categories was 11.5%, 36.5%, 22%, 20%, 3.5%, and 6.5% for Categories I, II, II, IV, V, and VI, respectively. In all 200 cases, the surgical goal was achieved without the need for intraoperative conversion. Overall, the authors encountered 3 (1.5%) major neurological morbidities and 6 (3%) 30-day mortalities. Four of the 6 deaths were in the ICH group, resulting in a 1% mortality rate for the remainder of the cohort when excluding these patients. None of the intraoperative complications were considered to be attributable to the visualization provided by the ROVOT-m. When comparing the early and late cohorts, the authors noticed an increase in the proportion of higher-complexity surgeries (Categories IV-VI), from 23% in the early cohort, to 37% in the late cohort (p = 0.030). In addition, a significant reduction in operating room setup time was demonstrated (p < 0.01). CONCLUSIONS The feasibility and safety of the ROVOT-m was demonstrated in a wide range of cranial microsurgical applications. The authors report a gradual increase in case complexity over time, representing an incremental acquisition of experience with this technology. A learning curve of both setup and execution phases should be anticipated by new adopters of the robot system. Further prospective studies are required to address the efficacy of ROVOT-m. This system may play a role in neurosurgery as an integrated platform that is applicable to a variety of cranial procedures.

Evaluation of the learning curve for fenestrated endovascular aneurysm repair

The objective of this study was to evaluate the learning curve for fenestrated endovascular aortic aneurysm repair (FEVAR). Data were collected prospectively on all FEVAR procedures conducted by a single surgeon between June 2007 and January 2015. During the study period, 136 FEVARs were performed, and this experience was divided into four quartiles each consisting of 34 cases. Clinical outcomes evaluated included perioperative death and major complications. Process outcomes included length of procedure, fluoroscopy time, contrast material use, estimated blood loss, and intensive care unit length of stay. During the study period, there was a statistically significant increase in the complexity of cases as evidenced by an increase in the proportion of cases with two or more fenestrations from 52.9% in the first quartile to 88.2% in the fourth quartile (P= .001). Despite this, there was a steady decrease in the proportion of patients suffering perioperative death or major complications from 23.5% in the first quartile to 8.8% in the fourth quartile. After adjustment for potential confounding factors, the odds of death or major complication were cut by 52.4% per quartile increase (95% confidence interval [CI], 7.8%-75.5%; P= .028). In addition, among cases with two or more fenestrations, geometric mean length of procedure was reduced from 223.8minutes in the first quartile to 149.6minutes in the fourth quartile, and geometric mean fluoroscopy time was reduced from 58.6minutes in the first quartile to 31.5minutes in the fourth quartile. After adjustment, there was an estimated 9.9% reduction in geometric mean procedure length per quartile increase (95% CI, 3.5%-15.9%; P= .003) and a 17.6% reduction in geometric mean fluoroscopy time per quartile increase (95% CI, 10.9%-23.8%; P< .0001). Despite an increase in case complexity, there was evidence for significant improvement in important clinical and process outcomes during the study period. We believe that much of this improvement was attributable to several key advances in the FEVAR procedure that were instituted during the study period and are discussed herein.

Validity and feasibility of the EMG direct observation tool (EMG-DOT).

To develop a new workplace-based EMG direct observation tool (EMG-DOT) and gather validity evidence supporting its use for assessing electrodiagnostic skills among postgraduate medical trainees. The EMG-DOT was developed by experts using an iterative process. Validity evidence from content, response process, internal structure, relations to other variables, and consequences of testing was collected during the 2013-2014 academic year. Of 3,412 studies performed by trainees during the study period, 299 (9%) were assessed using the EMG-DOT. Of these, 203 (68%) involved a physician rater and 96 (32%) involved a technician rater. The 14-item EMG-DOT had excellent internal-consistency reliability (Cronbach α 0.94). Correlations between individual items and criterion-referenced global ratings of performance ranged from 0.36 to 0.72 (all p < 0.001). Mean total scores increased from 70% to 80% over 4 months of the EMG rotation (p < 0.001) despite a corresponding significant increase in case complexity (0.21-0.74 on a 3-point rating scale; p < 0.001). Trainees reported that the observational assessment exercise improved their knowledge or skills in 82% of encounters (188/230) and that feedback generated by the EMG-DOT improved the quality of care provided to patients in 58% (133/230). Trainees were "satisfied" or "very satisfied" with the observational assessment exercise in 96% of encounters (234/243). This study provides validity evidence supporting the use of EMG-DOT scores to assess electrodiagnostic skills of residents and fellows. The EMG-DOT can be used to inform milestone-based assessments of trainee performance in neurology, child neurology, physical medicine and rehabilitation, neuromuscular, and clinical neurophysiology training programs.

Professional life in child and adolescent mental health services may be getting more complicated, but cases are not

Aims and methodIn 2006, staff in child and adolescent mental health services (CAMHS) in Lincolnshire, UK, felt that cases were becoming increasingly complex. The Pearce Case Complexity Scale (PCCS) and a staff opinions questionnaire were used to measure subjective and objective changes in case complexity in a relatively stable CAMHS service over a 10-year period from 1996 to 2006, with data examined between 2008 and 2010.ResultsClinicians reported an increase in case complexity over time. However, the PCCS did not show a significant change in the decade studied.Clinical implicationsStaff anxiety could be a determinant of judgements they make about case complexity in CAMHS.

Five-year Analysis of Operative Mortality and Neonatal Outcomes in Congenital Heart Disease

We sought to compare overall mortality with neonatal outcomes over a five year period to define risk factors for mortality and service development priorities. A retrospective cohort study of surgical outcomes following repair or palliation of structural congenital heart defects January 2005-2010. We defined mortality according to contemporary international guidelines and classified surgical procedures using the Risk Adjustment in Congenital Heart Surgery (RACHS-1) score. The effect of age and weight at operation on mortality and annual variation in case-complexity and surgeon case-mix were assessed. Subgroup analysis was performed in patients who were ≤30 days at operation (neonates). Overall mortality within 30 days of operation or prior to hospital discharge was 1.3 and 1.9%, respectively. Mortality was higher in neonates (6.8%) and low birth weight infants (≤2.5kg) (12.1%). Mortality was similar in bypass versus non-bypass procedures (odds ratio 0.74, p=0.425). Annual mortality rates were consistent despite a marked increase in case-complexity. Neonates overall required longer periods of intensive care support and were more likely to suffer serious complications compared to older children. Age, weight and RACHS-1 score were independent risk factors for mortality on multivariate analysis. In neonates undergoing bypass procedures, only RACHS-1 score was a significant risk factor. This study provides an accurate and contemporary audit of mortality risk associated with congenital heart surgery. Outcomes compare favourably to international benchmarks but highlight the risks of morbidity and mortality associated with neonatal cardiac surgery.

General Versus Vascular Surgeon: Impact of a Vascular Fellowship on Clinical Practice, Surgical Case Load, and Lifestyle

An applicant shortage for vascular surgery (VS) residencies exists despite an increase in available training positions created to meet the growing demands for vascular surgeons. After 3 years of practice as an American Board of Surgery (ABS)-certified/board-eligible general surgeon, the author of this study attended an accredited 1-year VS training fellowship and received an ABS certificate of Added Qualifications in VS. The purpose of this review was to investigate the implications completing a vascular fellowship has had on VS procedure patterns, vascular procedure competency, clinical practice, career, and lifestyle with the aim of attracting trainees to the field of VS. The author's operative logs were reviewed retrospectively to summarize vascular procedures performed before and after the vascular fellowship. Statistical analysis was performed comparing the types and volume of vascular procedures before and after the vascular fellowship. Changes in professional career and personal life also were examined. The author performed 401 vascular procedures during 2.8 years as a general surgeon. In the first 3.4 years after the vascular fellowship, vascular procedure volume increased to 1563. The mean number of vascular procedures performed per year increased from 143.2 as a general surgeon to 459.7 as a vascular surgeon. The three major differences in vascular procedures occurring after the vascular fellowship were (1) a threefold increase in the number of vascular procedures performed, (2) a shift from major open to venous and endovascular procedures, and (3) an increase in case complexity. Specializing in VS also has resulted in increased career opportunities, more career satisfaction, a direct financial benefit, and more flexibility for lifestyle and family. Because of these positive changes, the author encourages medical students and residents interested in VS to explore the specialty early, seek vascular surgeons to serve as mentors, and enter one of the new VS pathways as early as possible in their career.

The attitudes of rural Minnesota family physicians toward nurse practitioners and physician assistants.

Increased use of nurse practitioners and physician assistants has been promoted as a possible solution to the shortage of primary care providers in rural locations. If the use of nonphysician providers is to be optimized in these areas, awareness and acceptance of their capabilities by rural family physicians is essential. This study surveyed the attitudes of rural Minnesota family physicians toward the use of physician assistants and nurse practitioners. Forty-six percent of the 600 rural family physicians surveyed responded to the questionnaire. Approximately 90 percent of responding physicians indicated a high degree of confidence in the abilities of nonphysician providers in the areas of preventive and routine care; some concern was expressed about the proficiency of nonphysician providers taking call, covering the emergency room, and doing hospital rounds--activities that involve a broader base of clinical knowledge and diagnostic skills. Other concerns were an increased workload for physicians due to their assumed supervisory roles, an increase in complexity of cases seen by physicians, increased physician liability, job competition between nonphysician providers and physicians, and the lack of educational opportunities and supervisory guidelines for physicians regarding collaborative relationships. Appropriate roles for family physicians, nurse practitioners and physician assistants are not well-defined in the minds of respondents, and it appears future acceptance and practice patterns will depend on how these roles are established and accepted.