75 results on '"Stephen D. Helmer"'
Search Results
2. Chief Resident Indirect Supervision in Training Safety Study: Is a Chief Resident General Surgery Service Safe for Patients?
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Karson R Quinn, Stephen D. Helmer, Kyle B. Vincent, Jacob Lancaster, Leah Speaks, and Meghan Blythe
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medicine.medical_specialty ,Adolescent ,medicine.medical_treatment ,Hernia, Inguinal ,Education ,Patient safety ,Blood loss ,Humans ,Medicine ,Professional Autonomy ,Hernia ,Acute care surgery ,Retrospective Studies ,Service (business) ,business.industry ,General surgery ,Internship and Residency ,medicine.disease ,United States ,Inguinal hernia ,General Surgery ,Female ,Surgery ,Cholecystectomy ,Clinical Competence ,business ,Graduation - Abstract
There has been concern expressed amongst the medical educational community regarding the readiness of general surgery residents in the United States to be competent practicing attendings upon graduation and that limited autonomy may be a contributing factor to this unpreparedness. The purpose of this study was to evaluate an RRC-accredited general surgery residency chief resident acute care surgery service with indirect supervision of cases in terms of safety and outcomes compared to traditional general surgeon cases with direct supervision. The study focused on common general surgical procedures, specifically cholecystectomies, appendectomies, and inguinal and ventral hernia repairs.A retrospective review was conducted of patient data from August 2016 to June 2018 to review all patients 16 years old and older who had received one of the following procedures: appendectomy, cholecystectomy, inguinal hernia repair, or ventral hernia repair. Patient characteristics, procedure type, procedure time, estimated blood loss, complications, length of hospital stay, 30-day readmission, 30-day ED visit, need for reoperation, and mortality were compared between attending direct supervision and chief resident indirect supervision surgery services.A single institution associated with a community based-university associated hybrid general surgery residency was included in this study.Patients aged 16 years or older who underwent one of the operations of interest and were discharged between the dates of August 2016 and June 2018. The operations were performed by, or indirectly supervised by, attendings who were both private surgeons and also covered the chief resident service.A total of 1000 cases were reviewed, with a total of 960 included in the final data after exclusions applied. Of the 960 cases included, 68.4% were traditional attending surgeon cases with direct supervision and 31.6% were chief resident service cases with indirect supervision. A total of 161 appendectomies, 396 cholecystectomies, 201 inguinal hernias and 202 ventral hernias were included. Overall, patients in the chief resident service were more often minorities (27.7 vs. 9.4%, p0.001), female (56.4 vs. 44.6%, p = 0.001), younger (40 vs. 55 years, p0.001), had a higher BMI (31.2 vs. 29.6, p = 0.018), and a lower ASA class (class 1+2 was 86.4 vs. 65.6%, p0.001). The median Charleson Comorbidity Index of the chief resident service patients was lower than that of the attending service (0 vs. 2, p0.001). Chief resident service cases were also more often urgent cases (40.6 vs. 22.8%, p0.001). Overall, the 30-day complication rate was similar between the two services (5.6 vs. 5.8%, p = 1.000). Complications observed from chief resident service and attending service supervised cases included pneumonia (0.3 vs. 0.5%, p = 1.000), surgical site infection (2.3 vs. 1.5%, p = 0.389), UTI (1.0 vs. 0.6%, p = 0.685), acute kidney injury (0.0 vs. 0.8%, p = 0.333), small bowel obstruction (0.0 vs. 0.6%, p = 0.314), cerebrovascular accident (0.0 vs. 0.2%, p = 1.000), and hematoma/seroma (2.3 vs. 1.7%, p = 0.500). There were no statistically significant differences in procedure-specific complications between services. There was one 30-day mortality in the study population, in the attending service group.This study's data suggest that a chief resident acute care surgery service with indirect supervision of cases is safe in this community with regards to appendectomies, cholecystectomies and hernia repairs.
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- 2021
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3. Breast cancer treatment in the elderly: Do treatment plans that do not conform to NCCN recommendations lead to worse outcomes?
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Jared Reyes, Stephen D. Helmer, Obi Agborbesong, Patty L. Tenofsky, and Lindsay A. Strader
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Oncology ,medicine.medical_specialty ,Breast Neoplasms ,Disease ,03 medical and health sciences ,0302 clinical medicine ,Breast cancer ,Internal medicine ,Nodal status ,medicine ,Humans ,Neoplasm Metastasis ,Lead (electronics) ,Aged ,Retrospective Studies ,Aged, 80 and over ,Retrospective review ,Tumor size ,business.industry ,030503 health policy & services ,Significant difference ,Age Factors ,General Medicine ,medicine.disease ,Survival Rate ,Treatment Outcome ,030220 oncology & carcinogenesis ,Female ,Surgery ,Guideline Adherence ,Neoplasm Recurrence, Local ,0305 other medical science ,business - Abstract
Background Aging remains one of the greatest risk factors for development of new breast cancer with more than 30% of breast cancers occurring after the age of 75. Elderly women have been found to not conform with all aspects of treatment recommendations. Our study compared outcomes of elderly breast cancer patients whose treatment did or did not conform to NCCN guidelines. Methods A retrospective review was conducted of breast cancer patients over the age of 70. Comparisons were made between patients whose treatment did or did not conform to NCCN guidelines for recurrence, metastatic disease, and breast cancer related deaths. Results Patients whose treatment did not conform to NCCN guidelines were older (80.5 vs. 77.7 years, P = 0.001). No significant difference was seen between groups for tumor size, breast cancer type, or nodal status; however, more nonconforming women were ER/PR positive (90.3% vs. 76.6%, P = 0.020). There was no significant difference in local recurrence, metastatic disease, or breast cancer related deaths. Conclusions Women whose treatment did not conform to NCCN guidelines were not associated with worse outcomes.
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- 2020
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4. Concomitant placement of dialysis and infusion catheters in the right internal jugular vein in the intensive care setting: Is it safe?
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Blake Spitzer, Jared Reyes, Stephen D. Helmer, Kevin Kirkland, Chad P Ammar, and Chivukula Subbarao
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Adult ,Catheter Obstruction ,Male ,Catheterization, Central Venous ,medicine.medical_specialty ,Time Factors ,medicine.medical_treatment ,030204 cardiovascular system & hematology ,Risk Assessment ,03 medical and health sciences ,Catheters, Indwelling ,0302 clinical medicine ,Renal Dialysis ,Risk Factors ,Intensive care ,medicine ,Central Venous Catheters ,Humans ,Infusions, Intravenous ,Device Removal ,Aged ,Retrospective Studies ,Right internal jugular vein ,Venous Thrombosis ,business.industry ,030208 emergency & critical care medicine ,Dialysis catheter ,Middle Aged ,medicine.disease ,Thrombosis ,Surgery ,Intensive Care Units ,Treatment Outcome ,Nephrology ,Catheter-Related Infections ,Concomitant ,Female ,Dialysis (biochemistry) ,business ,Central venous catheter - Abstract
Purpose: This study examined the safety and efficacy of placing both a central venous dialysis catheter and a central venous catheter for infusion in the right internal jugular vein compared to only a central venous dialysis catheter. Methods: We conducted a retrospective chart review for all adult patients who underwent the placement of the right internal jugular dialysis catheter by a single surgeon. Patients were grouped based on whether they received a tunneled dual lumen dialysis catheter alone or in combination with a central venous infusion catheter in the right internal jugular vein. Catheter-related thrombosis, line infections, line malfunctions, pneumothorax, and need for line replacement were evaluated. Results: There were 97 patients in the dialysis catheter and central venous infusion line group and 63 patients in the dialysis catheter only group. The two groups were not different with regard to age (62.1 ± 16.3 years vs 57.9 ± 17.6 years) and gender (47.4% male vs 55.6% male). No significant differences were found in the incidence of thrombosis (1.0 % vs 0.0%, p > 0.999), line infection (2.1% vs 0.0%, p = 0.519), or line malfunctions (2.1% vs 0.0%, p = 0.516) in patients who did or did not have a central venous infusion catheter placed concomitantly with the dialysis catheter, respectively. No patients in either group had a pneumothorax. Conclusions: Although not currently utilized with frequency, these preliminary data indicate that placing both a dual lumen dialysis catheter and central venous infusion catheter in the right internal jugular simultaneously could be a viable option.
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- 2020
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5. A Tale of Two Campuses? An Analysis of Two Affiliated Medical School Campuses With Different Match Rates in General Surgery
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Marilee F. McBoyle, R. Joseph Sliter, Stephen D. Helmer, and Jared Reyes
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Operating Rooms ,medicine.medical_specialty ,Matching (statistics) ,Students, Medical ,General interest ,Team building ,education ,030230 surgery ,Education ,03 medical and health sciences ,0302 clinical medicine ,Surveys and Questionnaires ,Match rate ,medicine ,Humans ,030212 general & internal medicine ,Schools, Medical ,Service (business) ,Surgical team ,General surgery ,Clinical Clerkship ,Medical school ,Survey research ,General Surgery ,Surgery ,Psychology - Abstract
The purpose of this study was to compare factors that contribute to increased match rates into general surgery.Survey study.University of Kansas School of Medicine Campuses.A survey assessing experiences and perceptions during their surgical clerkship was sent to graduating medical students from a single university with a hybrid (academic-affiliated community-based) campus, and an academic campus. Specific questions were asked with regard to residents and attendings, procedural experiences, perceived lifestyle, and general interest in surgery before and after clerkship.The match rate into general surgery was significantly higher on the hybrid campus (14.7% vs 4.0%, p = 0.215). Factors that were positively correlated with interest in surgery included interactions with attendings (0.86) and residents (0.63), time spent in the OR (0.77), participation in the OR (0.62), and complexity of cases (0.61). Students on the hybrid campus spent more weeks on general surgery services (6 vs 4, p0.001). More students from the hybrid campus were "Not interested at all" in surgery prior to their surgery clerkship (26.5% vs 16.0). Significantly more academic students indicated they were "Not interested at all" in surgery after their surgery clerkship (52.0 vs 17.6%), while more students on the hybrid campus indicated they were "extremely interested" (29.4 vs 12.0%, p = 0.005) after their surgery clerkship.The rate of students matching into general surgery between the 2 campuses are different, with the hybrid campus having nearly 4 times the rate of students matching into general surgery. Programs may be able to increase their match rate by allowing students more opportunities to participate in the operating room, spending more time on a general surgery service, and by ensuring that medical students are included as members of the surgical team.
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- 2020
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6. An analysis of missed injuries at a level 1 trauma center with a tertiary survey protocol
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Ashley Wilbers, Christian A. DeHoet, R. Joseph Sliter, Adrianne Noland, Karson R. Quinn, Kelly Lightwine, Stephen D. Helmer, and James M. Haan
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Trauma Centers ,Multiple Trauma ,Humans ,Surgery ,General Medicine ,Documentation ,Diagnostic Errors ,Retrospective Studies - Abstract
Tertiary surveys can help identify missed injuries, but how and when to conduct them remains uncertain. This study aimed to evaluate the outcomes of a policy requiring tertiary survey completion within 24 h post-admission.A retrospective review was performed with a pre-intervention time-period of 8/1/2019-1/31/2020, where tertiary surveys were performed prior to discharge (n = 762). During the post-intervention time-period of 8/1/2020-1/31/21 tertiary surveys were performed within 24 h of admission (n = 651).Missed injury (1.6% [n = 12] vs. 1.5% [n = 10]; p = 0.953) and mortality rates (3.1% vs. 3.7%, p = 0.579) were similar between the pre- and post-intervention groups. Tertiary survey completion rates were higher (86.8% vs. 80.2%; p = 0.001) and exams performed earlier (1[1-1] vs. 1 [1-2] day, p 0.001) in the post-intervention group. For those with missed injuries, time to injury identification and number of injuries identified on tertiary survey was unchanged.Requiring tertiary surveys within 24 h of admission can help identify and correct missed injuries, but standardization of the tertiary survey process and documentation may be as important as the timing.
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- 2022
7. Is mechanical bowel preparation necessary in bariatric surgery?
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Jesse Gray, Stephen D. Helmer, Karson R. Quinn, Brent Lancaster, Jeremy Howes, Jared Reyes, and Nicholas M. Brown
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Postoperative Complications ,Gastrectomy ,Gastric Bypass ,Bariatric Surgery ,Humans ,Surgery ,Laparoscopy ,General Medicine ,Prospective Studies ,Obesity, Morbid ,Retrospective Studies - Abstract
Historically, mechanical bowel preparation (MBP) is performed prior to bariatric procedures; but our counter parts in colorectal surgery have shown that no-MBP is non-inferior to MBP, in regard to post-operative complications. The purpose of our study was to show that no-MBP prior to bariatric surgery is also non-inferior to MBP.A prospective, randomized, controlled trial was conducted on patients undergoing bariatric surgical procedures (Roux-en-Y Gastric Bypass, or Sleeve Gastrectomy). We randomized patients to MBP and no-MBP. Number of post-operative complications (intraabdominal abscess, anastomotic leak, acute kidney injury, dehydration), readmission, and wound infection for 30 days post-procedure was recorded.A total of 139 patients were enrolled with 71 in the MBP group and 68 in the no-MBP group. Complication rates were similar between the MBP and no-MBP (12.7% vs. 10.2%, respectively; p = 0.660). Median hospital length of stay was similar for MBP and no-MBP (1 vs. 1 day, respectively; p = 0.782). Hospital readmissions for MBP vs. no-MBP was, 4.4% vs. 5.6%, respectively (p = 1.000).Mechanical bowel preparation is likely not necessary prior to bariatric procedures.
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- 2021
8. An evaluation of blood product utilization rates with massive transfusion protocol: Before and after thromboelastography (TEG) use in trauma
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Jared Reyes, Stephen D. Helmer, Mitchell Unruh, and James M. Haan
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Male ,030204 cardiovascular system & hematology ,03 medical and health sciences ,0302 clinical medicine ,Clinical Protocols ,Blood product ,medicine ,Coagulation testing ,Humans ,Blood Transfusion ,Registries ,Retrospective Studies ,Retrospective review ,Trauma patient ,medicine.diagnostic_test ,business.industry ,030208 emergency & critical care medicine ,General Medicine ,Middle Aged ,Thromboelastography ,Massive transfusion ,Intention to Treat Analysis ,Thrombelastography ,Red blood cell ,medicine.anatomical_structure ,Anesthesia ,Utilization Review ,Wounds and Injuries ,Female ,Surgery ,Blood Coagulation Tests ,Fresh frozen plasma ,business - Abstract
The purpose of this study was to determine if thromboelastography (TEG) is associated with reduced blood product utilization for trauma patients undergoing massive transfusion protocol (MTP) compared to traditional coagulation tests.A retrospective review was conducted on an intent-to-treat basis of trauma patients undergoing MTP (Pre-TEG = Period I vs. Post-TEG = Period II). Traditional coagulation tests guided transfusion during Period I (n = 20) and the intent was that TEG guided transfusions during Period II (n = 47). Blood product administration and outcomes were compared.Intent-to-treat analysis demonstrated a significant reduction in red blood cell transfusions (11 vs. 6 units, P = 0.001), number of patients receiving fresh frozen plasma (85.0 vs. 17.0%, P 0.001), and platelets (75.0 vs. 38.3%, P = 0.006) in Period II. No difference was seen between Periods I and II in ICU days (7.0 vs. 11.0 days, P = 0.073), hospital length of stay (10.5 vs. 14.0 days, P = 0.618), or mortality (55.0 vs. 31.9%, P = 0.076).Use of TEG-guided transfusion in the critically-ill trauma patient conserved blood product utilization and appears to offer similar outcomes when compared to traditional coagulation tests.
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- 2019
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9. Outcomes Following Blunt Traumatic Splenic Injury Treated with Conservative or Operative Management
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Stephen D. Helmer, Sarah Corn, Jared Reyes, and James M. Haan
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Mechanical ventilation ,medicine.medical_specialty ,business.industry ,medicine.medical_treatment ,Splenectomy ,Splenic artery ,Intensive care unit ,law.invention ,Surgery ,law ,Laparotomy ,medicine.artery ,medicine ,Hemoperitoneum ,Embolization ,medicine.symptom ,business ,Abdominal surgery - Abstract
Introduction Laparotomy, embolization, and observation are described for blunt splenic injury management. This study evaluated outcomes of blunt splenic injury management based on baseline factors, splenic injury severity, and associated injuries. Methods A nine-year retrospective review was conducted of adult patients with blunt splenic injury. Collected data included demographics, injury characteristics, treatment modality, complications, and outcomes (mechanical ventilation, days on mechanical ventilation, intensive care unit [ICU] admission and length of stay, hospital length of stay, and in-hospital mortality). Categorical and continuous variables were analyzed using χ2 analysis and one-way analysis of variance for normally distributed variables and a non-parametric test of medians for variables that did not meet the assumption of normality, respectively. Results Splenic injury grade was similar between operative and embolization groups, but severe hemoperitoneum was more common in the operative group. Complications and mortality were highest in the operative group (50.7% and 26.3%, respectively) and lowest in the embolization group (5.3% and 2.6%, respectively). Operative patients required more advanced interventions (ICU admission, mechanical ventilation). There were no differences between those treated with proximal versus distal embolization. Observation carried a failure rate of 11.2%, with no failures of embolization. Conclusions Embolization patients had the lowest rates of complications and mortality, with comparable splenic injury grades to those treated operatively. Further prospective research is warranted to identify patients that may benefit from early embolization and avoidance of major abdominal surgery.
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- 2019
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10. Injury Patterns in Near-Hanging Patients: How Much Workup is Really Needed?
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Stephen D. Helmer, James M. Haan, David M Berke, and Jared Reyes
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medicine.medical_specialty ,medicine.diagnostic_test ,business.industry ,Incidence (epidemiology) ,Glasgow Coma Scale ,Poison control ,030208 emergency & critical care medicine ,Retrospective cohort study ,Magnetic resonance imaging ,General Medicine ,Thyroid cartilage ,Surgery ,03 medical and health sciences ,0302 clinical medicine ,Injury prevention ,Medicine ,030212 general & internal medicine ,Young adult ,business - Abstract
Survivors of near-hangings suffer anoxic brain injuries, but it remains uncertain whether the incidence of associated injuries warrants extensive workup or trauma activation. An 11-year retrospective review was conducted on adult patients with a hanging mechanism who underwent trauma workup and management. The majority of patients (n = 98) were white (88.8%) males (75.5%) with an average age of 30 ± 12.3 years. Two-hundred fifty-four CTand magnetic resonance scans were performed and eight injuries were uncovered: three thyroid cartilage/hyoid fractures; three vertebral injuries; and two cervical vascular injuries. Anoxic brain injury was diagnosed clinically in 35 patients (35.7%) and was present in all 19 patients (19.4%) who died. Only one patient had intra-abdominal injury requiring surgical intervention. Injuries were more likely in patients with abnormal Glasgow Coma Scale (GCS) versus normal GCS (55% vs 10.5%, respectively). Patients who present after near-hanging have a low incidence of associated injuries. Workup can be restricted to patients with abnormal GCS scores and for specific signs and symptoms or high-risk energy mechanisms. The trauma team can be activated for signs of trauma.
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- 2019
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11. Differences in hospital outcomes following traumatic injury for patients experiencing immediate transfer to a level I trauma facility versus resuscitation at a critical access hospital (CAH)
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Jered Windorski, Jared Reyes, Stephen D. Helmer, Jeanette G. Ward, and James M. Haan
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Adult ,Male ,Patient Transfer ,Rural Population ,congenital, hereditary, and neonatal diseases and abnormalities ,Resuscitation ,medicine.medical_specialty ,endocrine system diseases ,Hospitals, Rural ,030230 surgery ,urologic and male genital diseases ,Medical care ,03 medical and health sciences ,Injury Severity Score ,0302 clinical medicine ,Trauma Centers ,Outcome Assessment, Health Care ,Humans ,Medicine ,Retrospective Studies ,Hospital days ,business.industry ,nutritional and metabolic diseases ,030208 emergency & critical care medicine ,General Medicine ,Length of Stay ,Trauma care ,Critical access hospital ,Intensive Care Units ,Traumatic injury ,Hospital outcomes ,Emergency medicine ,Female ,Surgery ,business - Abstract
Background Critical access hospitals (CAH) serve a key role in providing medical care to rural patients. The purpose of this study was to assess effectiveness of CAHs in initial care of trauma patients. Methods A 5-year retrospective review was conducted of all adult trauma patients who were transported directly to a level I trauma facility or were transported to a CAH then transferred to a level I trauma facility after initial resuscitation. Results Of 1478 patients studied, 1084 were transferred from a CAH with 394 transported directly to the level I facility. Patients transported directly to the level I hospital were younger and more severely injured. After controlling for injury severity score, age, GCS, and shock, the odds of mortality did not differ between CAH transfer patients and patients transported directly to a level I facility (OR 0.70, P = 0.20). Transfer from CAH was associated with decreased ICU and hospital days, but not associated with increased ventilator days. Conclusion This study demonstrates that use of a CAH for initial trauma care in rural areas is effective.
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- 2019
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12. Evaluation of general surgery residency program websites
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Hadley Freeman, Kyle B. Vincent, Jared Reyes, Bradon Bitter, Stephen D. Helmer, and Scott M. Stoeger
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Service (business) ,Internet ,medicine.medical_specialty ,business.industry ,General surgery ,Puerto Rico ,Internship and Residency ,General Medicine ,Residency program ,United States ,03 medical and health sciences ,0302 clinical medicine ,Incentive ,Education, Medical, Graduate ,General Surgery ,030220 oncology & carcinogenesis ,Information source ,medicine ,Humans ,Surgery ,030212 general & internal medicine ,Personnel Selection ,business - Abstract
Background The purpose of this study was to evaluate the websites of general surgery residency programs in the United States and Puerto Rico. Methods Electronic Residency Application Service (ERAS) websites (n = 254) were accessed between October 2016 and January 2017 and evaluated for content, including: education, resident and faculty information, program environment and specific recruitment incentives. Results General information, such as conference information, rotations, and faculty information were available for more than 80% of programs. However, specific details about residents, faculty, and applicant information were noticeably lacking. This included resident biographical data and research, faculty names and research endeavors, alumni locations and fellowship placement. Applicant information, specifically board score requirements, were present in less than half of websites nationally. Regionally, websites from the Midwest were the most detailed in the information they provided, while those from the Northeast were the least informative. Conclusions As a primary information source for potential future residents, general surgery programs need to maximize the content and utility of their websites in order to attract prospective residents to their programs.
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- 2019
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13. Does Adding a Fissurectomy to Botox Sphincterotomy Increase Success Rate or Just Cost?
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Karson R Quinn, Kelly A Winter, Michael G Porter, Stephen D. Helmer, Todd Savolt, and Noel C. Sanchez
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Retrospective review ,medicine.medical_specialty ,Anal fissure ,Study groups ,business.industry ,medicine ,General Medicine ,medicine.disease ,business ,Complication ,Surgery - Abstract
Background While Botox sphincterotomy with or without fissurectomy has been proven effective in healing anal fissures, they have not been directly compared. We evaluated cost-effectiveness and outcomes between Botox sphincterotomies with and without fissurectomy. Methods A 5-year retrospective review was conducted comparing all patients undergoing Botox sphincterotomy for anal fissure with or without fissurectomy. Outcomes including recurrence/persistence, additional treatments, complications, and total charges were compared between study groups. Results Patients treated without fissurectomy (n = 53) had recurrent/persistent fissure more often (56.6 vs 31.0%, P = .001), and required more Botox treatments. Those treated with fissurectomy (n = 154) had more complications (13.5 vs 0%, P = .003). Patients initially treated without fissurectomy had a median total charge of $2 973, while median total charge for those initially treated with fissurectomy was $17 925 (P < .001). Conclusions Botox sphincterotomy in an office without fissurectomy is a viable option. It may result in longer healing times but is associated with reduced cost, lower complication rates, and no need for anesthesia or operative intervention in most cases. But the choice of treatment route must be individualized.
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- 2021
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14. Dementia as a predictor of mortality in adult trauma patients
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Benjamin C. Jordan, Jared Reyes, Stephen D. Helmer, Joseph G. Brungardt, and James M. Haan
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Male ,medicine.medical_specialty ,Critical Care ,Length of hospitalization ,03 medical and health sciences ,0302 clinical medicine ,Risk Factors ,mental disorders ,Risk of mortality ,Humans ,Medicine ,Dementia ,Icu stay ,030212 general & internal medicine ,Aged ,Retrospective Studies ,Aged, 80 and over ,Retrospective review ,business.industry ,Trauma center ,General Medicine ,Length of Stay ,Prognosis ,medicine.disease ,Case-Control Studies ,Emergency medicine ,Wounds and Injuries ,Female ,Surgery ,business ,030217 neurology & neurosurgery - Abstract
Background The specific contribution of dementia towards mortality in trauma patients is not well defined. The purpose of the study was to evaluate dementia as a predictor of mortality in trauma patients when compared to case-matched controls. Methods A 5-year retrospective review was conducted of adult trauma patients with a diagnosis of dementia at an American College of Surgeons-verified level I trauma center. Patients with dementia were matched with non-dementia patients and compared on mortality, ICU length of stay, and hospital length of stay. Results A total of 195 patients with dementia were matched to non-dementia controls. Comorbidities and complications (11.8% vs 12.4%) were comparable between both groups. Dementia patients spent fewer days on the ventilator (1 vs 4.5, P = 0.031). The length of ICU stay (2 days), hospital length of stay (3 days), and mortality (5.1%) were the same for both groups (P > 0.05). Conclusions Dementia does not appear to increase the risk of mortality in trauma patients. Further studies should examine post-discharge outcomes in dementia patients.
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- 2018
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15. Utility of clinical decision rule for intensive care unit admission in patients with traumatic intracranial hemorrhage
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Jared Reyes, Stephen D. Helmer, Brandt D. Whitehurst, and James M. Haan
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Male ,medicine.medical_specialty ,Systole ,Population ,Psychological intervention ,Decision Support Techniques ,law.invention ,03 medical and health sciences ,Injury Severity Score ,Patient Admission ,0302 clinical medicine ,Trauma Centers ,law ,Intervention (counseling) ,medicine ,Humans ,Glasgow Coma Scale ,Intensive care medicine ,education ,Retrospective Studies ,education.field_of_study ,business.industry ,Head injury ,Age Factors ,030208 emergency & critical care medicine ,Retrospective cohort study ,General Medicine ,Kansas ,Middle Aged ,medicine.disease ,Triage ,Intensive care unit ,Intracranial Hemorrhage, Traumatic ,Intensive Care Units ,Emergency medicine ,Blood Alcohol Content ,Female ,Surgery ,business ,030217 neurology & neurosurgery - Abstract
Background Recent literature suggests the majority of traumatic intracranial hemorrhage does not require intervention. One recently described clinical decision rule was sensitive in identifying patients requiring critical care interventions in an urban setting. We sought to validate its effectiveness in our predominately rural setting. Methods A retrospective study was conducted of adult patients with traumatic intracranial hemorrhage. The rule, based on age, initial Glasgow coma scale score, and presence of a non-isolated head injury, was applied to externally validate the previously reported findings. Results In our population, the rule displayed a sensitivity of 0.923, specificity of 0.251, positive predictive value of 0.393, and negative predictive value of 0.862. The area under curve was 0.587. While our population has a similar adjusted head injury severity score as that from which the rule was developed, significant differences in age and intracranial hemorrhage pattern were noted. Conclusions The rule displayed decreased performance in our population, most likely secondary to differences in age and intracranial hemorrhage patterns. Prospective evaluation and cost-savings analysis are appropriate subsequent steps for the rule.
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- 2017
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16. Analysis of patients ≥65 with predominant cervical spine fractures: Issues of disposition and dysphagia
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Lisa M Poole, Phong Le, Stephen D. Helmer, Rachel M. Drake, and James M. Haan
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medicine.medical_specialty ,dysphagia ,medicine.medical_treatment ,Population ,elderly ,Cervical spine fracture ,03 medical and health sciences ,0302 clinical medicine ,Percutaneous endoscopic gastrostomy ,medicine ,education ,education.field_of_study ,business.industry ,Mortality rate ,Trauma center ,lcsh:Medical emergencies. Critical care. Intensive care. First aid ,030208 emergency & critical care medicine ,lcsh:RC86-88.9 ,Dysphagia ,Surgery ,Swallow Evaluation ,Parenteral nutrition ,trauma ,Emergency Medicine ,enteral feeding ,Original Article ,medicine.symptom ,business ,Motor Deficit ,030217 neurology & neurosurgery - Abstract
Background: Cervical spine fractures occur in 2.6% to 4.7% of trauma patients aged 65 years or older. Mortality rates in this population ranges from 19% to 24%. A few studies have specifically looked at dysphagia in elderly patients with cervical spine injury. Aims: The aim of this study is to evaluate dysphagia, disposition, and mortality in elderly patients with cervical spine injury. Settings and Design: Retrospective review at an the American College of Surgeons-verified level 1 trauma center. Methods: Patients 65 years or older with cervical spine fracture, either isolated or in association with other minor injuries were included in the study. Data included demographics, injury details, neurologic deficits, dysphagia evaluation and treatment, hospitalization details, and outcomes. Statistical Analysis: Categorical and continuous data were analyzed using Chi-square analysis and one-way analysis of variance, respectively. Results: Of 136 patients in this study, 2 (1.5%) had a sensory deficit alone, 4 (2.9%) had a motor deficit alone, and 4 (2.9%) had a combined sensory and motor deficit. Nearly one-third of patients (n = 43, 31.6%) underwent formal swallow evaluation, and 4 (2.9%) had a nasogastric tube or Dobhoff tube placed for enteral nutrition, whereas eight others (5.9%) had a gastrostomy tube or percutaneous endoscopic gastrostomy tube placed. Most patients were discharged to a skilled nursing unit (n = 50, 36.8%), or to home or home with home health (n = 48, 35.3%). Seven patients (5.1%) died in the hospital, and eight more (5.9%) were transferred to hospice. Conclusion: Cervical spine injury in the elderly patient can lead to significant consequences, including dysphagia and need for skilled nursing care at discharge.
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- 2017
17. Injury patterns and incidence of intra-abdominal injuries in elderly ground level fall patients: Is the PAN-SCAN warranted?
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Stephen D. Helmer, Jared Reyes, James M. Haan, and Christopher G. Gartin
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Male ,Abdominal pain ,medicine.medical_specialty ,Demographics ,Rib Fractures ,Abdominal ct ,Abdominal Injuries ,Wounds, Nonpenetrating ,03 medical and health sciences ,Fractures, Bone ,0302 clinical medicine ,medicine ,Humans ,030212 general & internal medicine ,Registries ,Pelvic Bones ,Aged ,Retrospective Studies ,Ultrasonography ,Aged, 80 and over ,Retrospective review ,business.industry ,Multiple Trauma ,Incidence (epidemiology) ,Trauma center ,030208 emergency & critical care medicine ,General Medicine ,Surgery ,Ground level ,Spinal Fractures ,Accidental Falls ,Female ,medicine.symptom ,Ct imaging ,business ,Tomography, X-Ray Computed - Abstract
Background This study aimed to determine the incidence of intra-abdominal injuries in elderly patients after a ground-level fall. Methods A 6-year retrospective review was conducted on patients 65 years of age or older involved in a fall from standing and evaluated at a level 1 trauma center. Each patient presented with a pelvic, thoracolumbar, and/or lower rib fracture. Data collection included demographics, injury characteristics, FAST exam results, CT imaging results, and hospitalization outcomes. Results A total of 324 patients met study inclusion criteria. The majority of patients were white (95.1%) females (65.4%) with an average age of 82.0 ± 7.3 years. Only 22 patients (6.8%) reported abdominal pain, although an abdominal CT was performed in 91 patients (28.1%). Only 1 patient (0.3%) was found to have an intra-abdominal injury when no abdominal pain was reported and the FAST exam was negative. This injury was not clinically significant enough to warrant surgical intervention. Conclusion Elderly patients who suffer a ground-level fall do not benefit from PAN-SCAN, even when presenting with rib, thoracolumbar, and/or pelvic fractures.
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- 2018
18. Pediatric trauma system models: do systems using adult trauma surgeons exclusively compare favorably with those using pediatric surgeons after initial resuscitation with an adult trauma surgeon?
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James M. Haan, Stephen D. Helmer, Jeanette G. Ward, Paul B. Harrison, P.J. Stiles, and Jared Reyes
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medicine.medical_specialty ,Resuscitation ,Adolescent ,Poison control ,Pediatrics ,law.invention ,Injury Severity Score ,Trauma Centers ,Predictive Value of Tests ,law ,Pediatric surgery ,medicine ,Humans ,Glasgow Coma Scale ,Child ,Retrospective Studies ,business.industry ,Infant, Newborn ,Infant ,Oklahoma ,Pediatric Surgeon ,General Medicine ,Kansas ,Length of Stay ,medicine.disease ,Intensive care unit ,Outcome and Process Assessment, Health Care ,Child, Preschool ,Models, Organizational ,Emergency medicine ,Wounds and Injuries ,Surgery ,business ,Surgery Department, Hospital ,Pediatric trauma - Abstract
BACKGROUND: A shortage of pediatric surgeons exists. The purpose of this study was to evaluate pediatric outcomes using pediatric surgeons vs adult trauma surgeons. METHODS: A review was conducted at 2 level II pediatric trauma centers. Center I provides 24-hour in-house trauma surgeons for resuscitations, with patient hand-off to a pediatric surgery service. Center II provides 24-hour in-house senior surgical resident coverage with an on-call trauma surgeon. Data on demographics, resource utilization, and outcomes were collected. RESULTS: Center I patients were more severely injured (injury severity score = 8.3 vs 6.2; Glasgow coma scale score = 13.7 vs 14.3). Center I patients were more often admitted to the intensive care unit (52.2% vs 33.5%) and more often mechanically ventilated (12.9% vs 7.7%), with longer hospital length of stay (2.8 vs 2.3 days). However, mortality was not different between Center I and II (3.1% vs 2.4%). By logistic regression analyses, the only variables predictive of mortality were injury severity score and Glasgow coma scale score. CONCLUSION: As it appears that trauma surgeons' outcomes compare favorably with those of pediatric surgeons, utilizing adult trauma surgeons may help alleviate shortages in pediatric surgeon coverage. Language: en
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- 2015
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19. Implantable Central Venous Access Ports Placed in Mastectomy Incision Sites: A Safe and Viable Option
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Stephen D. Helmer, Jamie Ball, Rachel M. Drake, Jacqueline S. Osland, and Tanyaradzwa M Wyatt Kajese
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medicine.medical_specialty ,business.industry ,medicine.medical_treatment ,Mastectomy incision ,Retrospective cohort study ,General Medicine ,Catheter-Related Infections ,Venous access ,Surgery ,03 medical and health sciences ,0302 clinical medicine ,030220 oncology & carcinogenesis ,Medicine ,030212 general & internal medicine ,business ,Mastectomy - Published
- 2016
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20. Repeat head imaging in blunt pediatric trauma patients: Is it necessary?
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R. Joseph Nold, James M. Haan, E. Patricia Hill, Stephen D. Helmer, P.J. Stiles, and Jared Reyes
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Male ,medicine.medical_specialty ,Adolescent ,Neurological examination ,Neuroimaging ,Critical Care and Intensive Care Medicine ,law.invention ,03 medical and health sciences ,0302 clinical medicine ,Blunt ,law ,Head Injuries, Closed ,Brain Injuries, Traumatic ,Medicine ,Humans ,Glasgow Coma Scale ,030212 general & internal medicine ,Prospective cohort study ,Child ,Retrospective Studies ,medicine.diagnostic_test ,business.industry ,Brain ,030208 emergency & critical care medicine ,Retrospective cohort study ,Evidence-based medicine ,medicine.disease ,Intensive care unit ,Surgery ,Female ,business ,Tomography, X-Ray Computed ,Intracranial Hemorrhages ,Pediatric trauma - Abstract
Background Children with confirmed brain injury usually undergo follow-up computed tomography (CT) scan of the head within 24 hours of admission. To date, no evidence exists to validate the diagnostic or therapeutic value of these repeat CTs. The purpose of this study was to (1) evaluate progression of traumatic brain injuries, (2) determine if routine repeat imaging changes management, and (3) compare the efficacy of recognizing worsening hemorrhage with serial neurological examination versus repeat imaging. Methods A 5-year retrospective review was conducted of all patients aged under 18 years with blunt traumatic head injury (n = 95). Data included demographics, type and size of intracranial hemorrhage, exam findings, diagnostic and management changes, and hospital outcomes. Results Most patients (68.4%) had at least one repeat CT; of these, 67.7% (n = 44) showed no change or reduced hemorrhage. In only one patient did a repeat CT scan result in a surgical procedure; however, that CT scan was prompted by a change in neurological status. Among patients with more than two repeat head CTs, 42.9% led to a change in management, most frequently an additional CT scan. Presence of neurological symptoms was associated with having repeat CT scans (p = 0.025). Changes in Glasgow Coma Scale score were associated with increased hemorrhage (p = 0.012) but not repeat scans (p = 0.496). In the majority of cases, increased hemorrhage only resulted in an additional head CT and prolonged intensive care unit stay. Excluding patients who arrived with brain death, there was no difference in mortality between patients with and without repeat imaging. Conclusion Findings from this study support a selective approach for repeating head CTs with emphasis on changes in neurological symptoms and Glasgow Coma Scale score. Prospective studies on timing and indications for repeat CT scans are needed to support development of clinical guidelines. Level of evidence Therapeutic study, level III.
- Published
- 2017
21. Evaluation of chest tube administration of tissue plasminogen activator to treat retained hemothorax
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Paul M. Bjordahl, Stephen D. Helmer, P.J. Stiles, James M. Haan, and Rachel M. Drake
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Adult ,Male ,medicine.medical_specialty ,Thoracic Injuries ,medicine.medical_treatment ,Comorbidity ,Radiography, Interventional ,Tissue plasminogen activator ,Fibrinolytic Agents ,Risk Factors ,Fibrinolysis ,medicine ,Thoracoscopy ,Humans ,Thoracotomy ,Aged ,Retrospective Studies ,Aged, 80 and over ,Hemothorax ,integumentary system ,medicine.diagnostic_test ,Thoracic Surgery, Video-Assisted ,business.industry ,General Medicine ,Middle Aged ,medicine.disease ,Surgery ,Chest tube ,Chest tube placement ,Treatment Outcome ,Blunt trauma ,Chest Tubes ,Tissue Plasminogen Activator ,Anesthesia ,Female ,Tomography, X-Ray Computed ,business ,medicine.drug - Abstract
Background When retained hemothorax occurs, video-assisted thoracoscopy or thoracotomy is performed, but recently, tissue plasminogen activator (tPA) has been used. This study evaluated intrapleural tPA use for retained traumatic hemothoraces. Methods A retrospective review was conducted of trauma patients treated with intrapleural tPA for retained hemothorax. Data included demographics, past medical and surgical histories, injury details, treatment details, and outcomes. Results Seven patients (median age=47 years, male=6, blunt trauma=6) met study criteria. All patients received a chest tube. Six patients later received computed tomography-guided drains for tPA infusion. Number of tPA treatments per patient varied from 1 to 5. Median total tPA dosage was 24 mg. Median time from injury to chest tube placement was 11 days and from chest tube placement to first tPA treatment was 4 days. No patients required a video-assisted thoracoscopy; however, 1 patient required thoracotomy. There were no deaths or bleeding complications attributed to intrapleural tPA. Conclusion Although future studies are needed to identify optimum treatment guidelines, intrapleural tPA appears to be a safe and efficacious treatment option.
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- 2014
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22. Surgical, oncologic, and cosmetic differences between oncoplastic and nononcoplastic breast conserving surgery in breast cancer patients
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Terri Topalovski, Patty L. Tenofsky, Stephen D. Helmer, and Phaedra Dowell
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Retrospective review ,medicine.medical_specialty ,business.industry ,General surgery ,medicine.medical_treatment ,Lumpectomy ,Breast Neoplasms ,General Medicine ,Middle Aged ,Mastectomy, Segmental ,medicine.disease ,Surgery ,Treatment Outcome ,Breast cancer ,medicine ,Breast-conserving surgery ,Humans ,Female ,Fat necrosis ,Complication rate ,Complication ,business ,Aged ,Retrospective Studies - Abstract
Background There is a lack of information regarding the safety, complication rate, and cosmetic outcome of oncoplastic breast conserving surgery. The purpose of this study is to evaluate and compare oncoplastic and nononcoplastic procedures. Methods A retrospective review was conducted of patients treated with oncoplastic or nononcoplastic lumpectomies. Immediate and long-term complication rates and cosmetic satisfaction were compared. Results Of the 142 surgeries, 58 were oncoplastic lumpectomies (40.8%). Oncoplastic patients were younger than nononcoplastic patients (60.9 vs 65.2 years, P = .043). Immediate complications were similar with the exception of nonhealing wounds (oncoplastic = 8.6% vs nononcoplastic=1.2%, P = .042). Cosmetic complaints were similar, but fat necrosis was more common in the oncoplastic group (25.9% vs 9.5%, P = .009). Time to radiation and number of future biopsies were similar between the groups. Conclusion Oncoplastic lumpectomy is a safe alternative to standard lumpectomy for selected breast cancer patients.
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- 2014
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23. Estimation of Burn Depth at Burn Centers in the United States
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Thomas R. Resch, Stephen D. Helmer, Rachel M. Drake, Jacqueline S. Osland, and Gary Jost
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Biopsy ,Burn Units ,MEDLINE ,Physical examination ,Surveys and Questionnaires ,Laser-Doppler Flowmetry ,Humans ,Medicine ,Practice Patterns, Physicians' ,Physical Examination ,Response rate (survey) ,Estimation ,Modalities ,medicine.diagnostic_test ,Burn depth ,business.industry ,Rehabilitation ,Burn center ,medicine.disease ,United States ,Current practice ,Emergency Medicine ,Surgery ,Medical emergency ,Burns ,business - Abstract
Accurate burn depth estimation remains one of the foundations of optimal burn care. The method by which burn depth is determined has traditionally been clinical examination alone. This continues to hold true in the United States, despite a plethora of literature supporting the use of more accurate modalities such as laser Doppler imaging (LDI). LDI has widespread use in burn centers in the United Kingdom and around the world. Thus, the reason for a lack of use in U.S. burn centers remains elusive. A survey of U.S. burn center directors was conducted to assess their current practices and attitudes with regard to burn depth estimation at U.S. burn centers in an effort to answer this question. Surveys were returned from 68 burn center directors (49% response rate). All respondents reported using clinical examination in their current practice for the daily evaluation of acute burns, with a biopsy being the next most commonly used modality. The most preferred modality was also clinical examination (60%), followed by LDI (6%) and biopsy (4%). The top three modalities ranked as "most promising" for daily use were clinical examination, LDI, and noncontact/high-frequency ultrasound. Directors identified the top three limitations to the use of new technology as cost (72%), availability (63%), and lack of support by evidence to date (35%). Future studies may need to focus on overcoming these perceived limitations before the widespread use of LDI or other new modalities will be realized at burn centers in the United States.
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- 2014
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24. Treatment of Snake Bites at a Regional Burn Center
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Stephen D. Helmer, Gie N Yu, and Anjay K Khandelwal
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medicine.medical_specialty ,Wound debridement ,business.industry ,medicine.medical_treatment ,Antivenom ,Burn center ,medicine.disease ,Snake bites ,Fasciotomy ,Surgery ,Time frame ,Chart review ,Emergency medicine ,medicine ,Anaphylactoid reactions ,business - Abstract
Background. Although uncommon, snakebites can cause significant morbidity and mortality. The objective of this study was to review the characteristics, treatment, and outcome of patients with a suspected or known snakebite who were treated at a regional verified burn center. Methods. A retrospective chart review of all snakebite victims was conducted for the time frame between January 1991 and June 2009. Results. During the study period, 12 patients were identified. One of the twelve patients was excluded because he had been admitted as an outpatient for wound debridement after being initially treated at another facility. Ten of the remaining 11 patients were male (90.9%). Rattlesnakes were responsible for the majority of bites. One of the eleven patients needed a fasciotomy. The majority of patients received antivenin (ACP/fabAV). No anaphylactoid reactions to either antivenin were recorded. There were no deaths. Conclusion. With burn centers evolving into centers for the care of complex wounds, patients with snakebite injuries can be managed safely in a burn center. KS J Med 2013; 6(2):44-50.
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- 2013
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25. The Use of Integra® Dermal Regeneration Template in the Reconstruction of Traumatic Degloving Injuries
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Anjay Khandelwal, James M. Haan, G. Peter Graham, and Stephen D. Helmer
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Adult ,Male ,medicine.medical_specialty ,Soft Tissue Injuries ,Adolescent ,medicine.medical_treatment ,Injury Severity Score ,Vascularity ,medicine ,Humans ,Child ,Aged ,Aged, 80 and over ,Arm Injuries ,Wound Healing ,Degloving ,business.industry ,Chondroitin Sulfates ,Rehabilitation ,Trauma center ,Soft tissue ,Skin Transplantation ,Length of Stay ,Middle Aged ,Plastic Surgery Procedures ,medicine.disease ,Bandages ,Tendon ,Surgery ,Treatment Outcome ,medicine.anatomical_structure ,Debridement ,Emergency Medicine ,Skin grafting ,Female ,Collagen ,medicine.symptom ,Wound healing ,business ,Leg Injuries - Abstract
Traumatic soft tissue, or "degloving" injuries from trauma are common. These injuries are a result of shearing and disrupt tissue planes, such as the junction between muscle and bone. Traditional repair involves debridement followed by skin grafting or flap reconstruction. Many degloving injuries, however, extend to bone or tendon and the decreased vascularity of the wound bed can compromise the success of traditional repairs. Additionally, medical comorbidities make some patients poor candidates for flap reconstruction. The purpose of this study was to evaluate the success of a dermal regeneration template in the treatment of complex traumatic degloving injuries at an American College of Surgeons verified Level 1 Trauma Center. A retrospective review was conducted on all patients sustaining traumatic degloving injuries from January 2009 to July 2010, who were treated with Integra Dermal Regeneration Template followed by split-thickness autografting. Medical records were reviewed and patient demographics, injury characteristics, comorbidities, hospital course, and outcomes were summarized. Ten patients were studied. All had traumatic degloving injuries of an extremity ranging from 50 to 1000 cm. Nine had injuries extending to bone and/or tendon. After debridement, patients underwent placement of Integra followed by a split-thickness skin graft. Of the 10 patients nine had complete take of their grafts with excellent cosmetic and functional results. Degloving injuries are common in trauma. These injuries often extend to tendon and bone, which poses challenges to repair because of decreased vascularity. Placement of a dermal regeneration template followed by a split-thickness autograft is a viable alternative to traditional methods of repair.
- Published
- 2013
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26. Evaluation of changes in breast architecture after preoperative chemotherapy for breast cancer
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Therese Cusick, Patty L. Tenofsky, Stephen D. Helmer, Jacqueline S. Osland, and John F. McConeghey
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Adult ,Oncology ,medicine.medical_specialty ,Breast imaging ,medicine.medical_treatment ,Antineoplastic Agents ,Breast Neoplasms ,Breast cancer ,Internal medicine ,medicine ,Humans ,Preoperative chemotherapy ,Prospective Studies ,CLIPS ,skin and connective tissue diseases ,Mastectomy ,Aged ,computer.programming_language ,Chemotherapy ,Tumor size ,business.industry ,Carcinoma, Ductal, Breast ,Percentage reduction ,General Medicine ,Middle Aged ,medicine.disease ,Neoadjuvant Therapy ,Tumor Burden ,Carcinoma, Lobular ,Treatment Outcome ,Chemotherapy, Adjuvant ,Significant response ,Female ,Surgery ,sense organs ,Radiology ,business ,computer ,Mammography - Abstract
Background Although use of preoperative chemotherapy for breast cancer is increasing, resultant changes in breast architecture have not been described. The purpose of this study was to examine breast architecture changes in response to chemotherapy by the placement of 4 peripheral clips. Methods In a prospective case-series of breast cancer patients selected to undergo preoperative chemotherapy, 4 clips were placed peripherally to each mass using sonographic guidance. Mammograms documented tumor size and clip locations both before chemotherapy and after chemotherapy. Percentage reduction in area was calculated based on the tumor dimensions and distances between clips. Results In 16 participants, 87.5% of lesions had a significant response to chemotherapy. Changes in clip measurements varied widely from significant reduction to significant increase and did not correlate with changes in tumor size. The Pearson correlation coefficient comparing changes in tumor size and clip measurements was .036 ( P = .895). Conclusions There was no correlation between reduction in tumor size and change in clip measurements. Further research should be conducted using noncompression breast imaging modalities to eliminate possible distortion caused by mammographic compression.
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- 2012
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27. Perioperative supplementation with ascorbic acid does not prevent atrial fibrillation in coronary artery bypass graft patients
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Stephen D. Helmer, Walter W. O'Hara, Douglas J. Milfeld, Paul M. Bjordahl, Dawn J. Gosnell, and Gail E. Wemmer
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Male ,medicine.medical_specialty ,Administration, Oral ,Ascorbic Acid ,Antioxidants ,Drug Administration Schedule ,Perioperative Care ,law.invention ,Enteral Nutrition ,Postoperative Complications ,Double-Blind Method ,Randomized controlled trial ,law ,Internal medicine ,Atrial Fibrillation ,Humans ,Medicine ,Prospective Studies ,cardiovascular diseases ,Coronary Artery Bypass ,Prospective cohort study ,Aged ,business.industry ,Incidence ,Incidence (epidemiology) ,Atrial fibrillation ,General Medicine ,Perioperative ,Middle Aged ,Ascorbic acid ,medicine.disease ,Treatment Outcome ,medicine.anatomical_structure ,Parenteral nutrition ,Anesthesia ,Dietary Supplements ,Cardiology ,Female ,Surgery ,business ,Artery - Abstract
Background Atrial fibrillation occurs after approximately 25% to 45% of coronary artery bypass graft (CABG) surgeries. Oxidative stress and related electrophysiological remodeling has been proposed as a potential cause of this atrial fibrillation. Perioperative supplementation of the antioxidant ascorbic acid has been evaluated as a preventive agent. The current investigation was conducted to evaluate the efficacy of ascorbic acid in reducing atrial fibrillation in CABG patients. Methods A prospective, randomized, placebo-controlled, triple-blind, single-institution study was conducted in nonemergency CABG patients. Subjects were monitored for episodes of arrhythmia and other complications. Results Eighty-nine treatment and 96 control subjects completed the study protocol. Demographics, comorbidities, and preoperative drugs were similar between groups. Surgical characteristics and postoperative medication use also were similar. The incidence of atrial fibrillation was 30.3% in the treatment group and 30.2% in the control group ( P = .985). No difference was found in postoperative complications or mortality. Conclusions Our data indicate that supplementation of ascorbic acid in addition to routine postoperative care does not reduce atrial fibrillation after coronary artery bypass grafting.
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- 2012
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28. Nonsurgical management of blunt splenic injury: is it cost effective?
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Stephen D. Helmer, Tony Sirico, James M. Haan, Paul B. Harrison, and Pamela J.P. Bruce
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medicine.medical_specialty ,Cost-Benefit Analysis ,medicine.medical_treatment ,Splenectomy ,Abdominal Injuries ,Wounds, Nonpenetrating ,law.invention ,Injury Severity Score ,Blunt ,law ,Chart review ,medicine ,Humans ,In patient ,Embolization ,Retrospective Studies ,business.industry ,Health Care Costs ,General Medicine ,Embolization, Therapeutic ,Intensive care unit ,Nonsurgical treatment ,Surgery ,Treatment Outcome ,Splenic embolization ,Tomography, X-Ray Computed ,business ,Spleen ,Follow-Up Studies - Abstract
Background This study analyzed outcomes and cost of splenic embolization compared with surgery for the management of blunt splenic injury. Methods We performed a retrospective chart review of all patients admitted with isolated, blunt splenic injury. An intent-to-treat analysis was initially conducted. Outcomes and cost/charges were compared in patients treated with embolization and surgical treatment. Results Of 236 patients admitted with isolated, blunt splenic injury, 190 patients were ultimately managed by observation, 31 by splenic embolization, and 15 by surgical management. Comparing outcomes and cost data for splenic embolization versus surgical management, there was no significant difference in intensive care unit use, hospital stay, complications, or re-admission. Surgical management patients required more blood transfusions and incurred higher procedure charges. Conversely, splenic embolization patients underwent more radiologic evaluations and charges. Total procedure-related charges were higher for surgical management when compared with splenic embolization ($28,709 vs $19,062; P = .016), but total hospital cost and total hospital charges were not significantly different. Conclusions Nonsurgical treatment of blunt splenic injury is safe and cost effective. Angioembolization was statistically similar to surgical therapy regarding cost.
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- 2011
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29. Do Strong Resident Teachers Help Medical Students on Objective Examinations of Knowledge?
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R. Stephen Smith, Stephen D. Helmer, Therese Cusick, and Sean J. Langenfeld
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Quality Control ,Educational measurement ,medicine.medical_specialty ,Percentile ,Students, Medical ,Interprofessional Relations ,education ,MEDLINE ,Education ,Likert scale ,Percentile rank ,Humans ,Medicine ,Schools, Medical ,Univariate analysis ,Medical education ,business.industry ,Clinical Clerkship ,Internship and Residency ,Survey research ,Regression analysis ,Kansas ,General Surgery ,Family medicine ,Surgery ,Educational Measurement ,business - Abstract
Background Despite a lack of formal training, surgical residents at our institution have an integral role instructing medical students on their general surgery clerkship. It is unknown how the instruction provided by surgical residents affects the students' testable knowledge base and performance on standardized surgical examinations. The purpose of this survey study was to evaluate the impact of surgical resident teachers on medical student performance on the National Board of Medical Examiners surgery shelf examination. Study Design Surveys were provided to all third-year medical students completing an 8-week clerkship in general surgery. Students were asked to rate the quality and quantity of instruction received from surgical residents. Resident instruction was evaluated in several categories using a 5-point Likert scale. Analyses were conducted to evaluate the impact of survey responses on student percentile scores on the surgery shelf examination. Results Seventy-five of 110 (67.3%) students completed the surveys over a period of 22 months. Forty-two individual residents were evaluated in several categories, and an overall teaching evaluation was completed. The mean shelf percentile score by the medical students was 48.1 ± 31.4 (range, 1st to 98th percentile). Using univariate analyses, no individual resident factors or overall factors had a significant effect on student performance. A regression analysis revealed that overall quality of instruction had a significantly positive impact on student performance (p = 0.038). Individual residents and increasing PGY level had a significantly negative impact on the students' shelf performance (p R 2 showed our model to predict only 13.8% of the student's examination score variability. Conclusions A statistically significant relationship exists between student performance on the shelf examination and their perception of the overall quality of instruction that they receive from surgical residents. However, this seems to account only for a small portion of the variability in student percentile scores.
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- 2011
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30. Income, productivity, and satisfaction of breast surgeons
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Stephen D. Helmer, Patty L. Tenofsky, Jacqueline S. Osland, and David C. Bendorf
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Adult ,Male ,medicine.medical_specialty ,Breast surgery ,medicine.medical_treatment ,Breast Neoplasms ,Efficiency ,Affect (psychology) ,Job Satisfaction ,Surveys and Questionnaires ,medicine ,Humans ,Practice Patterns, Physicians' ,skin and connective tissue diseases ,Productivity ,Aged ,Aged, 80 and over ,Gynecology ,Breast surgeons ,Income satisfaction ,Practice patterns ,business.industry ,General Medicine ,Middle Aged ,General Surgery ,Income ,Female ,Surgery ,Job satisfaction ,business ,Demography - Abstract
Background The purpose of this study was to assess how the practice patterns of breast surgeons affect their income and job satisfaction. Methods A 19-question survey regarding practice patterns and income and job satisfaction was mailed to all active US members of the American Society of Breast Surgeons. Results There were 772 responses. An increasing percentage of breast care was associated with lower incomes ( P = .0001) and similar income satisfaction ( P = .4517) but higher job satisfaction ( P = .0001). The increasing proportion of breast care was also associated with fewer hours worked per week ( P = .0001). Although incomes were lower in surgeons with a higher proportion of their practice in breast care, income satisfaction was not affected. Conclusions Although cause and effect relationships between income and breast surgery are difficult to establish, several trends do emerge. Most significantly, we found that dedicated breast surgeons have higher job satisfaction ratings and similar income satisfaction despite lower incomes.
- Published
- 2010
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31. American Board of Surgery examinations: can we identify surgery residency applicants and residents who will pass the examinations on the first attempt?
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Frederic C. Chang, Stephen D. Helmer, Jacqueline S. Osland, and John L. Shellito
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Adult ,Male ,Educational measurement ,Percentile ,medicine.medical_specialty ,Certification ,Higher education ,education ,MEDLINE ,Statistics, Nonparametric ,Humans ,Medicine ,School Admission Criteria ,Class rank ,business.industry ,Internship and Residency ,General Medicine ,Kansas ,United States Medical Licensing Examination ,United States ,Surgery ,General Surgery ,Female ,Educational Measurement ,business ,Educational program ,Forecasting - Abstract
Background The Residency Review Committee requires that 65% of general surgery residents pass the American Board of Surgery qualifying and certifying examinations on the first attempt. The aim of this study was to identify predictors of successful first-attempt completion of the examinations. Methods Age, sex, Alpha Omega Alpha Honor Medical Society status, class rank, honors in third-year surgery clerkship, interview score, rank list number, National Board of Medical Examiners/United States Medical Licensing Examination scores, American Board of Surgery In-Training Examination scores, resident awards, and faculty evaluations of senior residents were reviewed. Graduates who passed both examinations on the first attempt were compared with those who failed either examination on the first attempt. Results No subjective evaluations of performance predicted success other than resident awards. Significant objective predictors of successful first-attempt completion of the examinations were Alpha Omega Alpha status, ranking within the top one third of one's medical student class, National Board of Medical Examiners/United States Medical Licensing Examination Step 1 (>200, top 50%) and Step 2 (>186.5, top 3 quartiles) scores, and American Board of Surgery In-Training Examination scores >50th percentile (postgraduate years 1 and 3) and >33rd percentile (postgraduate years 4 and 5). Conclusions Residency programs can use this information in selecting residents and in identifying residents who may need remediation.
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- 2010
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32. General surgery resident practice plans: A workforce for the future?
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Stephen D. Helmer, R. Stephen Smith, and Jack R. Hudkins
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Male ,medicine.medical_specialty ,Scope of practice ,Career Choice ,business.industry ,Life style ,General surgery ,Internship and Residency ,Economic shortage ,General Medicine ,Surgical workforce ,General Surgery ,Surveys and Questionnaires ,Health care ,Workforce ,medicine ,Humans ,Female ,Surgery ,Survey instrument ,business ,Fellowship training ,Forecasting - Abstract
Background Available evidence indicates that there will be a general surgical workforce shortage in the future. Methods A 21-question survey instrument was mailed to all general surgery residency programs in the United States. Results A total of 1,169 residents responded. Seventy-eight percent of respondents anticipate pursuing fellowship training and thereby narrowing their scope of practice. Both male and female residents indicate that lifestyle is important in their decision-making process for choosing a fellowship and in the choice of practice type. Our data revealed that female residents anticipate working fewer hours, taking less emergency call, taking more extended leaves of absence, and retiring earlier than their male counterparts. Conclusions Evaluation of the health care system's future needs continue to be difficult. However, available evidence points to a shortfall in the general surgery workforce. An evaluation of our capacity to train new general surgeons should be performed to meet future demands.
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- 2009
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33. Taser and Taser Associated Injuries: A Case Series
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Luke Y. Shen, Barry E. Mangus, Stephen D. Helmer, Janae Maher, and R. Stephen Smith
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medicine.medical_specialty ,business.industry ,medicine.medical_treatment ,Taser ,Poison control ,General Medicine ,medicine.disease ,Surgery ,Hematoma ,Basilar skull fracture ,Injury prevention ,Concussion ,medicine ,business ,Epidural Hemorrhage ,Craniotomy - Abstract
Taser devices were introduced in 1974 and are increasingly used by law enforcement agencies. Taser use theoretically reduces the risk of injury and death by decreasing the use of lethal force. We report a spectrum of injuries sustained by four patients subdued with Taser devices. Injuries identified in our review included: 1) a basilar skull fracture, right subarachnoid hemorrhage, and left-sided epidural hemorrhage necessitating craniotomy; 2) a concussion, facial laceration, comminuted nasal fracture, and orbital floor fracture; 3) penetration of the outer table and cortex of the cranium by a Taser probe with seizure-like activity reported by the officer when the Taser was activated; and 4) a forehead hematoma and laceration. The Taser operator's manual states that these devices are designed to incapacitate a target from a safe distance without causing death or permanent injury. However, individuals may be exposed to the potential for significant injury. These devices represent a new mechanism for potential injury. Trauma surgeons and law enforcement agencies should be aware of the potential danger of significant head injuries as a result of loss of neuromuscular control.
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- 2008
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34. Confirmation of Surgical Decompression to Relieve Migraine Headaches
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Brett E. Grizzell, Joseph T. Poggi, and Stephen D. Helmer
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Adult ,Male ,musculoskeletal diseases ,medicine.medical_specialty ,Migraine Disorders ,Neurosurgical Procedures ,Central nervous system disease ,Surgical decompression ,medicine ,Humans ,Botulinum Toxins, Type A ,Retrospective Studies ,Vascular disease ,business.industry ,Middle Aged ,Decompression, Surgical ,medicine.disease ,Surgery ,Clinical Practice ,Neuromuscular Agents ,Migraine ,Female ,Headaches ,medicine.symptom ,Migraine surgery ,business - Abstract
Surgical decompression of various trigger sites has been shown by two authors to relieve migraine headaches. The purpose of this study was to evaluate the effectiveness of surgical decompression of multiple migraine trigger sites in a clinical practice setting, and to compare the results to those previously published.A retrospective, descriptive analysis was performed on 18 consecutive patients who had undergone various combinations of surgical decompression of the supraorbital, supratrochlear, and greater occipital nerves and zygomaticotemporal neurectomy performed by a single surgeon. All patients had been diagnosed with migraine headaches according to neurologic evaluation and had undergone identification of trigger sites by botulinum toxin type A injections.The number of migraines per month and the pain intensity of migraine headaches decreased significantly. Three patients (17 percent) had complete relief of their migraines, and 50 percent of patients (nine of 18) had at least a 75 percent reduction in the frequency, duration, or intensity of migraines. Thirty-nine percent of patients have discontinued all migraine medications. Mean follow-up was 16 months (range, 6 to 41 months) after surgery. One hundred percent of participants stated they would repeat the surgical procedure.This study confirms prior published results and supports the theory that peripheral nerve compression triggers a migraine cascade. The authors have verified a reduction in duration, intensity, and frequency of migraine headaches by surgical decompression of the supraorbital, supratrochlear, zygomaticotemporal, and greater occipital nerves. A significant amount of patient screening is required for proper patient selection and trigger site identification for surgical success.
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- 2008
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35. General surgery resident attrition and the 80-hour workweek
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Stephen D. Helmer, Christopher B. Everett, Jacqueline S. Osland, and R. Stephen Smith
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medicine.medical_specialty ,Career Choice ,business.industry ,Student Dropouts ,General surgery ,Internship and Residency ,Workload ,General Medicine ,medicine.disease ,Surgical training ,United States ,Work hours ,General Surgery ,Workforce ,medicine ,Humans ,Surgery ,Attrition ,business ,Life Style - Abstract
Background This study examines the effect of implementation of the resident duty-hour regulations on the attrition rate of general surgery residents. Methods A 7-part survey encompassing the 2001 to 2004 academic years was sent to program directors of general surgery residency programs in the United States. Results One hundred twenty-four of 252 programs (49%) responded, reporting a loss of 338 categorical residents. The total attrition rate increased from .6 residents lost/program/y to .8 residents/program/y (P = .0013). Lifestyle concerns were the most commonly reported reason for residents leaving during surgical training. The majority (56%) of those who left surgery entered other fields of medicine (ie, Anesthesia and Family Medicine most commonly). Conclusions More residents are leaving general surgery training since the institution of the 80-hour workweek. Despite improvements in work hours and lifestyle during surgical training, residents migrate to specialties that are conducive to a more controllable lifestyle after experiencing surgery residency.
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- 2007
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36. Percutaneous tracheostomy placement with external laser light transillumination identifies proper tracheal orientation and improves surgeon insertion confidence
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Bruce W. Thomas, Stephen D. Helmer, Minh T. Tran, R. Joseph Nold, Donald G. Vasquez, and Luke Y. Shen
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medicine.medical_specialty ,medicine.diagnostic_test ,business.industry ,Lasers ,medicine.medical_treatment ,General Medicine ,Transillumination ,Intensive care unit ,Surgery ,law.invention ,Trachea ,Tracheostomy ,Tracheotomy ,Bronchoscopy ,Orientation (mental) ,law ,medicine ,Percutaneous tracheostomy ,Humans ,Bronchoscopes ,Airway ,business - Abstract
Complications of percutaneous tracheostomy include bleeding, loss of airway control, inadvertent injury to surrounding structures, and equipment damage, all of which can be attributed to poor visualization and inaccurate orientation. Initially, we performed percutaneous tracheostomy in the intensive care unit setting using the single-dilator technique with video bronchoscopy without external transillumination. During our first 30 procedures, the video bronchoscope was damaged in four instances, requiring costly repairs each time. To decrease the potential for uncertainty, loss of airway control, and equipment damage, the investigators developed a technique incorporating an external laser light source to transilluminate the trachea to accurately identify the correct and appropriate orientation. Since integration of the external transillumination technique, no additional video bronchoscopes have been damaged in 100 subsequent procedures. We conclude transillumination using an external laser light source is useful in identifying the tracheostomy insertion site. This tool decreases instrument damage and improves surgeon confidence during percutaneous tracheostomy placement.
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- 2007
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37. Impact of resident work-hour restrictions on trauma care
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Leah Brantley, Stephen D. Helmer, R. Stephen Smith, Vincent C. Narciso, and Matthew C. Byrnes
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Male ,medicine.medical_specialty ,Time Factors ,Attitude of Health Personnel ,Personnel Staffing and Scheduling ,Graduate medical education ,Patient care ,Work hours ,Shift work ,Nursing ,Work Schedule Tolerance ,Humans ,Medicine ,Quality of Health Care ,business.industry ,Internship and Residency ,Resident education ,General Medicine ,Trauma care ,Organizational Innovation ,United States ,Work period ,Work (electrical) ,General Surgery ,Health Care Surveys ,Family medicine ,Workforce ,Wounds and Injuries ,Female ,Surgery ,Emergency Service, Hospital ,business - Abstract
Background: In July 2003, the American Council for Graduate Medical Education (ACGME) required residency programs to significantly restrict resident work hours. The effect of these regulations on trauma services has not yet been investigated. The purpose of this study was to evaluate the effect of the ACGME regulations on the care of injured patients and resident education. Methods: A 24-question instrument was mailed to a sample of senior trauma surgeons. Results: Shift work has become significantly more common among trauma residents since July 2003 (14% vs. 53.4%, (P
- Published
- 2006
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38. Correlation of Clinical Findings and Autopsy Results after Fatal Injury from Motor Vehicular-Related Crashes
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Luke Y. Shen, Mary H. Dudley, Stephen D. Helmer, R. Stephen Smith, and Kendra N. Marcotte
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medicine.medical_specialty ,business.industry ,Concordance ,Trauma center ,Gold standard ,Glasgow Coma Scale ,Poison control ,Autopsy ,General Medicine ,Surgery ,Emergency medicine ,Injury prevention ,medicine ,Injury Severity Score ,business - Abstract
In the past, autopsy served as the gold standard to document diagnostic accuracy. Although a valuable contributor to medical education, information collected from autopsies is frequently delayed and poorly used. The purpose of this study was to determine the degree of concordance between clinical findings and autopsy results of trauma patients involved in fatal vehicular-related crashes. A 10-year retrospective review of trauma patients involved in fatal vehicular-related crashes who subsequently had an autopsy performed was conducted at an American College of Surgeons-verified Level I trauma center. The clinical record, trauma registry data, and autopsy results were reviewed. Degree of concordance was evaluated using the Goldman Type Errors Criteria. A total of 207 decedents were included (mean age, 41; 63% male; median Glascow Coma Scale score, 3; median Injury Severity Score, 37). The majority (69.6%) of decedents were injured in motor vehicle crashes. Total treatment time was
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- 2006
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39. Influence of fibrin glue on seroma formation after breast surgery
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Therese Cusick, Jacqueline S. Osland, Stephen D. Helmer, and LyNette Johnson
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medicine.medical_specialty ,Breast surgery ,medicine.medical_treatment ,Fibrin Tissue Adhesive ,Breast Neoplasms ,Fibrin ,Humans ,Medicine ,Prospective Studies ,Fibrin glue ,Formation rate ,Prospective cohort study ,Mastectomy ,Aged ,biology ,Sentinel Lymph Node Biopsy ,business.industry ,Sealant ,General Medicine ,Middle Aged ,medicine.disease ,Surgery ,Seroma ,Treatment Outcome ,surgical procedures, operative ,biology.protein ,Female ,Tissue Adhesives ,business ,Follow-Up Studies - Abstract
Background This study was designed to determine the effectiveness of Hemaseel APR fibrin sealant versus conventional drain placement in the prevention of seromas after breast procedures. Methods A prospective, randomized, controlled study of subjects who were randomized into control (drain) and experimental (fibrin) groups was conducted. Results Analysis of 82 patients showed similarly matched groups. Seroma formation rate was 45.5% in the control group and 36.8% in the fibrin glue group (P = 0.43). The rate of wound complications was similar. Aspirate volumes were significantly greater in the fibrin glue group. Drain placement saved patients >$366 over fibrin glue. Conclusions Although use of fibrin sealant resulted in a nonsignificant decrease in seroma formation rate compared with that of drain placement, the higher cost involved, cumbersome technique, and higher aspirate volumes tend to indicate that there is no advantage to using fibrin glue over drain placement with the technique described.
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- 2005
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40. A comparison of corrected serum calcium levels to ionized calcium levels among critically ill surgical patients
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Christian Stevens, Jonathan M. Dort, Kahn Huynh, Matthew C. Byrnes, Stephen D. Helmer, and R. Stephen Smith
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Male ,medicine.medical_specialty ,Critical Illness ,chemistry.chemical_element ,Calcium ,Sensitivity and Specificity ,Gastroenterology ,Intensive care ,Internal medicine ,medicine ,Humans ,Practice Patterns, Physicians' ,Serum Albumin ,Retrospective Studies ,Ions ,Calcium metabolism ,Hypocalcemia ,Critically ill ,business.industry ,Albumin ,Retrospective cohort study ,General Medicine ,Middle Aged ,Corrected Serum Calcium ,Endocrinology ,chemistry ,Surgical Procedures, Operative ,Female ,Surgery ,business ,Surgical patients - Abstract
Background Aberrations in calcium homeostasis are common in critically ill patients. The proper method to evaluate this issue in surgical patients has not been completely defined. Methods Medical records of patients admitted to a university-affiliated, tertiary-care surgical intensive care unit were retrospectively reviewed. Calcium status was evaluated by ionized levels and as a function of serum calcium levels corrected for albumin aberrations. Results Corrected serum calcium values failed to accurately classify calcium status in 38% of cases. The sensitivity and specificity of the corrected serum calcium formula to evaluate hypocalcemia were 53% and 85%, respectively. Corrected serum values underestimated the prevalence of hypocalcemia and overestimated the prevalence of normocalcemia. No factors were able to discern which patients could be evaluated by corrected serum calcium levels. Conclusions Calcium homeostasis should be evaluated by ionized calcium levels rather than as a function of serum calcium and albumin levels.
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- 2005
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41. The Effect of Obesity on Outcomes among Injured Patients
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Michael B. Moore, Stephen D. Helmer, R. Stephen Smith, Matthew C. Byrnes, and Mark D. McDaniel
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Adult ,Male ,medicine.medical_specialty ,Poison control ,Critical Care and Intensive Care Medicine ,Medical Records ,Injury Severity Score ,Internal medicine ,Outcome Assessment, Health Care ,Epidemiology ,Injury prevention ,medicine ,Humans ,Obesity ,Retrospective Studies ,business.industry ,Trauma center ,Retrospective cohort study ,Kansas ,Length of Stay ,medicine.disease ,Surgery ,Intensive Care Units ,Wounds and Injuries ,Female ,business ,Body mass index - Abstract
Introduction: The potential consequences of obesity in trauma patients are significant, yet incompletely defined by previous studies. Objectives: To evaluate the effect of obesity on morbidity and mortality among injured patients. Methods: Medical records of all trauma patients evaluated at an American College of Surgeons verified Level I trauma center over a 1-year period were retrospectively reviewed. Morbidity and mortality were assessed after patients were stratified according to body mass index (BMI=kilograms/meters 2 ) and injury severity score. Results: The mortality of patients with a BMI ≥35 (obese patients) was 10.7% versus 4.1% for patients with a BMI
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- 2005
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42. Necessity of repeat head computed tomography after isolated skull fracture in the pediatric population
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R. Joseph Nold, Stephen D. Helmer, Andrew S. Hentzen, James M. Haan, and Raymond W. Grundmeyer
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Male ,medicine.medical_specialty ,Adolescent ,Poison control ,Head trauma ,Hematoma ,Skull fracture ,medicine ,Humans ,Child ,Retrospective Studies ,Skull Fractures ,business.industry ,Head injury ,Infant ,General Medicine ,Bleed ,medicine.disease ,Surgery ,Skull ,medicine.anatomical_structure ,Child, Preschool ,Injury Severity Score ,Female ,business ,Tomography, X-Ray Computed - Abstract
Background Head injuries are common in the pediatric population, but when an isolated skull fracture is found, there are no guidelines for repeat imaging. This study evaluated the need for repeat head computed tomography (CT) for isolated skull fracture. Methods A 10-year retrospective review was conducted of patients 17 years and younger with isolated skull fractures. Data included demographics, injury severity score (ISS), fracture location, clinical indicators of head trauma, intracranial hemorrhage, and mortality. Results Of the 65 patients in this study, mean age was 4.2 years, ISS was 7.2, and head/neck abbreviated injury score was 2.3. Most injuries were from falls (69.2%) and motor vehicle collisions (23.1%). The most common clinical indicators associated with skull fractures were nonfrontal scalp hematoma (40.0%), severe mechanism (30.8%), and loss of consciousness (30.8%). One patient who developed intracranial hemorrhage after the initial head CT showed no bleed. There were no deaths. Conclusion Isolated skull fractures in the pediatric population do not necessitate a repeat head CT as long as they do not develop worsening clinical indicators of head injury.
- Published
- 2014
43. Achieving endoscopic competency in a general surgery residency
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Stephen D. Helmer, Alex D. Ammar, Mitchell Unruh, Jacqueline S. Osland, Lindsey J. Barnes, and Rachel M. Drake
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Male ,Retrospective review ,medicine.medical_specialty ,medicine.diagnostic_test ,business.industry ,General surgery ,Cecal intubation ,Colonoscopy ,Internship and Residency ,Endoscopy ,General Medicine ,Kansas ,Middle Aged ,Education, Medical, Graduate ,General Surgery ,medicine ,Humans ,Surgery ,Female ,Clinical Competence ,business ,Retrospective Studies - Abstract
Background In 2006, the Residency Review Committee for Surgery increased the total number of required endoscopy cases for graduating residents. Our goal was to evaluate general surgery resident competency in endoscopy, focusing on quality measures. Methods A 9-year retrospective review was conducted of 29 residents. Total number of endoscopies performed throughout residency was recorded. Procedures performed as fifth-year residents with indirect supervision were evaluated for quality measures. Results An average of 76 esophagogastroduodenoscopies and 147 colonoscopies were performed through their first 4 years of residency. Chief residents performed an average of 16 esophagogastroduodenoscopies and 22 colonoscopies. Of colonoscopies performed during their fifth year, 191 were performed while the resident had only indirect supervision. During these cases, cecal intubation was achieved in 90.6% of cases, an average of .48 polyps were identified, and average scope withdrawal time was 13.4 ± 7.1 minutes. Conclusions Our data indicate that surgery residents achieve competency in colonoscopy before performing 140 colonoscopies, supporting the concept that surgery residencies can function as an excellent training ground for endoscopy.
- Published
- 2014
44. Do medical student's surgical examination scores correlate with performance markers?
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Stephen D. Helmer, Alex D. Ammar, Austin B. George, Rachel M. Drake, Abbie Schuster, Jacqueline S. Osland, Therese Cusick, and Beryl Silkey
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Adult ,Male ,medicine.medical_specialty ,business.industry ,Obstetrics ,Medical school ,General Medicine ,Licensure, Medical ,Surgery ,Predictive Value of Tests ,General Surgery ,Specialty Boards ,Medicine ,Oral examination ,Humans ,Female ,Clinical Competence ,Educational Measurement ,business ,Education, Medical, Undergraduate - Abstract
Some medical school training consists of oral examinations.We conducted a 9-year review of third-year medical student examinations including oral examinations, National Board of Medical Examiners Surgery Subject Examination (SSE, ie, shelf), and United States Medical Licensing Examinations Step 1 and Step 2.Step 1 showed a moderate to strong association with Period 1 orals (Somers' D = .297, P .001), but not Period 2 orals (Somers' D = .048, P = .053). Period 1 orals (percentage) had a strong association with SSE (Somers' D = .356, P.001) and Step 2 (Somers' D = .368, P.001). Period 2 orals (pass/fail) suggested a positive, but not statistically significant, association with SSE (Somers' D = .334, P = .085) and Step 2 (Somers' D = .370, P = .055). Step 1 shows a strong association with SSE (Somers' D = .490, P.001). SSE showed a strong association with Step 2 (Somers' D = .506, P.001).Orals can be used to identify students who may have difficulty passing the SSE. Step 1 can be used to identify students at risk of poor performance on the SSE, and SSE can be used to identify students at risk for poor performance on Step 2.
- Published
- 2014
45. Endoscopic saphenous vein harvest in infrainguinal bypass surgery
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Stephen D. Helmer, Mark R Robbins, and Steven A. Hutchinson
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Male ,medicine.medical_specialty ,medicine.medical_treatment ,Infrainguinal bypass ,Greater saphenous vein ,Coronary Disease ,Revascularization ,Blood Vessel Prosthesis Implantation ,Postoperative Complications ,Risk Factors ,medicine ,Humans ,Saphenous Vein ,Coronary Artery Bypass ,Aged ,Retrospective Studies ,business.industry ,Endoscopy ,General Medicine ,Length of Stay ,Middle Aged ,Surgery ,medicine.anatomical_structure ,Bypass surgery ,Anesthesia ,Vein harvest ,Operative time ,Female ,business ,Complication ,Artery - Abstract
Background: Autologous greater saphenous vein is considered to be the optimal material for peripheral arterial reconstruction and coronary artery revascularization. We describe a new endoscopic technique of saphenous vein harvest in infrainguinal arterial bypass surgery. Methods: A retrospective analysis of 64 infrainguinal bypass procedures was performed comparing the standard open technique of saphenous vein harvesting with a new less invasive endoscopic technique. Results: There were no differences in age, gender, indications for surgery, or proximal or distal anastomosis between the two groups. There were also no significant differences in early wound complications, early patency, and transfusion requirements. In the endoscopic group, length of operation was longer (189 versus 158 minutes; P
- Published
- 1998
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46. Octogenarians and motor vehicle collisions: postdischarge mortality is lower than expected
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R. Joseph Nold, Stephen D. Helmer, Frank Dong, James M. Haan, Jeanette G. Ward, Kathryn S. Soba, Michael L. Lemon, and Greg Crawford
- Subjects
Male ,medicine.medical_specialty ,Population ,Poison control ,Critical Care and Intensive Care Medicine ,law.invention ,Injury Severity Score ,Trauma Centers ,law ,Risk Factors ,Intensive care ,Injury prevention ,Medicine ,Humans ,education ,Cause of death ,Retrospective Studies ,Aged, 80 and over ,education.field_of_study ,business.industry ,Mortality rate ,Accidents, Traffic ,Kansas ,Prognosis ,Intensive care unit ,Patient Discharge ,Surgery ,Survival Rate ,Emergency medicine ,Wounds and Injuries ,Female ,business ,Follow-Up Studies - Abstract
BACKGROUND: Motor vehicle collisions (MVCs) are the second leading cause of injury among octogenarians. Physicians and families lack outcomes-based data to assist in the decision-making process concerning injury treatment in this population. The purpose of this study was to evaluate 1-year postdischarge mortality in octogenarian MVC patients, cause of death, and patterns predictive of mortality. METHODS: A 10-year retrospective review was conducted of trauma patients 80 years and older who were involved in an MVC and were subsequently discharged alive. Data collected included demographics, injury severity and patterns, hospitalization details, and outcomes. State death database and hospital records were queried to determine cause of death for patients who died within 12 months of hospital discharge. Analyses were conducted to explore if a relationship existed between severity of injury and injury patterns to 12-month postdischarge mortality. RESULTS: Among the 199 patients included in this study, mean (SD) age and Injury Severity Score (ISS) was 84.2 (3.3) years and 9.3 (8.2), respectively. Twenty-two patients (11.1%) died within 12 months. Among these patients, cause of death was directly related to trauma in nine (40.9%), likely related to trauma in seven (31.8%), and unrelated to trauma in six (27.3%). More severely injured patients (ISS >15, p = 0.0041) and those admitted to the intensive care unit (ICU) (p = 0.0051) were more likely to die within 12 months of discharge. Results indicated a trend toward higher mortality in patients with pneumonia. Rib, hip, and pelvic fractures; spinal injuries; intubation upon hospital arrival; and need for mechanical ventilation were not associated with higher postdischarge mortality rates. CONCLUSION: The commonly held belief that the majority of octogenarians with MVC-related trauma die within 1 year of hospital discharge is refuted by this study. Only injury severity, ICU admission, and ICU duration were predictive of mortality within 12 months following discharge. LEVEL OF EVIDENCE: Prognostic study, level III. Language: en
- Published
- 2013
47. Incidence of overall complications and symptomatic tracheal stenosis is equivalent following open and percutaneous tracheostomy in the trauma patient
- Author
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William W. Kettunen, Stephen D. Helmer, and James M. Haan
- Subjects
Adult ,Male ,medicine.medical_specialty ,Demographics ,law.invention ,Injury Severity Score ,Postoperative Complications ,Tracheostomy ,law ,Risk Factors ,medicine ,Humans ,Retrospective Studies ,Trauma patient ,business.industry ,Incidence (epidemiology) ,Incidence ,Late complication ,General Medicine ,Middle Aged ,Intensive care unit ,Surgery ,Tracheal Stenosis ,Treatment Outcome ,Percutaneous tracheostomy ,Wounds and Injuries ,Female ,business ,Follow-Up Studies - Abstract
Background While percutaneous tracheostomy (PT) is becoming the procedure of choice for elective tracheostomy, there is little late complication data. This study compared incidence of, and factors contributing to, tracheal stenosis following PT or open tracheostomy (OT). Methods A 10-year review was conducted of trauma patients undergoing tracheostomy. Data on demographics, injury severity, tracheostomy type, complications, and outcomes were compared between patients receiving PT or OT and for those with or without tracheal stenosis. Results Of 616 patients, 265 underwent OT and 351 underwent PT. Median injury severity score was higher for PT (26 vs 24, P = .010). Overall complication rate was not different (PT = 2.3% vs OT = 2.6%, P = .773). There were 9 tracheal stenosis, 4 (1.1%) from the PT group and 5 (1.9%) from the OT group ( P = .509). Mortality was higher in OT patients (15.5% vs 9.7%, P = .030). Patients developing tracheal stenosis were younger (29.8 vs 45.2 years, P = .021) and had a longer intensive care unit length of stay (28.3 vs 18.9 days, P = .036). Conclusion Risk of tracheal stenosis should not impact the decision to perform an OT or PT.
- Published
- 2013
48. Changing trends in the management of splenic injury
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David G. Morrell, Frederic C. Chang, and Stephen D. Helmer
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Adult ,Male ,medicine.medical_specialty ,Splenic trauma ,Adverse outcomes ,medicine.medical_treatment ,Splenectomy ,medicine ,Humans ,Blood Transfusion ,Retrospective Studies ,business.industry ,Retrospective cohort study ,General Medicine ,Length of Stay ,medicine.disease ,Surgery ,Treatment Outcome ,Treatment modality ,Wounds and Injuries ,Female ,Splenic disease ,Outcome data ,business ,Spleen - Abstract
Background : A gradual change in the management of splenic injuries has occurred at our institution. This study was therefore undertaken to determine whether changes in management of splenic injury influenced outcomes during the past 30 years. Patients and methods : A retrospective study of patients admitted with splenic trauma between 1965 and 1994 was performed. Two hundred seven patients were identified and demographic and outcome data were recorded. Patients were then grouped based upon the period in which they received treatment (ie, Period I [1965 to 1974], Period II [1975 to 1984], and Period III [1985 to 1994]) and the type of treatment received (ie, splenectomy, splenorrhaphy, or observation). Results : More patients were treated in Period III than in the other two periods, and Period III patients had shorter hospital stays. Splenectomy was solely used during Period I; splenorrhaphy and observation were occasionally performed during Period II; and splenectomy, splenorrhaphy, and observation were performed in near-equal numbers during Period III. Mortality was similar for each period, though Injury Severity Scores (ISS) were higher during later years. When compared by treatment modality, patients receiving splenectomy had higher ISS and splenic injury classifications. Conclusion : Patients treated by splenorrhaphy and observation for splenic injury have markedly increased over the past 30 years without adverse outcome.
- Published
- 1995
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49. Effectiveness of a burn rehabilitation workshop addressing confidence in therapy providers
- Author
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Stephen D. Helmer, Michael Reynolds, Donna Bergkamp, Jeanette G. Ward, James M. Haan, James Lenk, and Kimberly Hallacy
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Adult ,Male ,medicine.medical_specialty ,Education, Continuing ,medicine.medical_treatment ,Survey result ,Statistics, Nonparametric ,Professional Competence ,Occupational Therapy ,Intervention (counseling) ,Surveys and Questionnaires ,Medicine ,Humans ,Comfort levels ,Prospective Studies ,Burn therapy ,Rehabilitation ,business.industry ,Kansas ,Confidence interval ,Physical Therapists ,Emergency Medicine ,Physical therapy ,Surgery ,Female ,Previously treated ,business ,Burns - Abstract
The study first assessed comfort levels of physical and occupational therapists who provide burn care prior to a hands-on intervention, then assessed therapists' confidence levels following an educational intervention. Physical and occupational therapists who previously treated burn survivors were invited to complete a preworkshop confidence level survey. From this information, four burn rehabilitation interventional categories were identified: positioning and exercise, compression, wound healing, and burn resources. A one-day workshop was held targeting these categories. Surveys were offered at the conclusion of the workshop as well as at 6-month follow-up. Initial survey results (n = 31) indicated that more than 75% of therapists felt unconfident or strongly unconfident in providing burn rehabilitation to patients. The postworkshop survey demonstrated significant improvements in all interventional categories. Further analysis revealed that baseline confidence levels for positioning and exercise were significantly higher than the other categories (P < .03). Six-month follow-up results (n = 20) confirmed that confidence gained from the workshop remained significantly higher than preworkshop confidence levels. Baseline therapists' confidence levels in treating burn survivors were low, but improved following a one-day educational workshop. Providing hands-on burn education improved the confidence of therapists who treat burn survivors. Future efforts to improve therapist confidence and patient outcomes need to be explored.
- Published
- 2012
50. Placement of intracranial pressure monitors by non-neurosurgeons: excellent outcomes can be achieved
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Jonathan T. Morgan, James M. Haan, Marcus A. Barber, and Stephen D. Helmer
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Adult ,Male ,medicine.medical_specialty ,Safety Management ,Intracranial Pressure ,Treatment outcome ,Hospital mortality ,Critical Care and Intensive Care Medicine ,Risk Assessment ,Neurosurgical Procedures ,Cohort Studies ,Patient safety ,Young Adult ,Trauma Centers ,Medical Staff, Hospital ,Medicine ,Humans ,Glasgow Coma Scale ,Hospital Mortality ,Registries ,Intensive care medicine ,Intracranial pressure ,Aged ,Monitoring, Physiologic ,Retrospective Studies ,business.industry ,Intracranial pressure monitor ,Internship and Residency ,Retrospective cohort study ,Middle Aged ,Survival Rate ,Treatment Outcome ,Anesthesia ,Brain Injuries ,Surgery ,Female ,Clinical Competence ,Patient Safety ,Clinical competence ,business - Abstract
Traumatic brain injury remains one of the most prevalent and costly injuries encountered within the discipline of trauma and represents a leading cause of morbidity and mortality within our society. The purpose of this study was to compare the safety of intracranial pressure (ICP) monitor placement by general surgery residents and neurosurgeons.A retrospective chart review of all trauma patients requiring ICP monitor placement at an American College of Surgeons-verified Level 1 trauma center during a 10-year period was performed. Comparison of demographic variables, injury severity, intracranial injuries, incidence of ICP monitor-related complications, and outcomes were made between general surgery residents, trauma surgeons, and neurosurgeons.There were 546 patients included in the study. The average age of the cohort was 37.6 years, with an average hospital length of stay being 16.0 days and an Injury Severity Score of 27.7. Mechanisms of injury varied, but 58.8% was a result of motor vehicle and motorcycle collisions, and an additional 19.2% was a result of falls. No significant difference was found in terms of procedure-related complications between subgroups, including intracranial hemorrhage, infection, malfunctions, dislodgment, or death.Our results demonstrate that the placement of ICP monitors may be performed safely by both neurosurgeons and non-neurosurgeons. This procedure should thus be considered a core skill for trauma surgeons and surgical residents alike, thereby allowing initiation of prompt medical treatment in both rural areas and trauma centers with inadequate neurosurgeon or fellow coverage.Therapeutic study, level IV.
- Published
- 2012
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