Fertility-sparing surgery for advanced juvenile granulosa cell tumor of the ovary.

BACKGROUND: Juvenile granulosa cell tumors (JGCT) of the ovary are rare. They usually present in children and adolescents. About 90% are diagnosed in early stage (FIGO I) with a favorable prognosis. More advanced stages (FIGO II-IV) usually have a poor clinical outcome. CASE: We report a case of long-term survival of a teenager with Stage III JGCT treated with aggressive debulking and thorough staging, but conservative surgery relative to the uterus, contralateral uninvolved ovary, and fallopian tube, plus combination chemotherapy. Her tumor recurred twice, 18 months and 17 years later, for which she had 2 additional surgeries and more chemotherapy. Our patient achieved 2 pregnancies and had 3 children. SUMMARY AND CONCLUSIONS: With fertility sparing surgery, patients may be able to achieve pregnancies and children.

Proper catheter selection for needle thoracostomy: a height and weight-based criteria.

BACKGROUND: Obesity increases the incidence of mortality in trauma patients. Current Advanced Trauma Life Support guidelines recommend using a 5-cm catheter at the second intercostal (ICS) space in the mid-clavicular line to treat tension pneumothoraces. Our study purpose was to determine whether body mass index (BMI) predicted the catheter length needed for needle thoracostomy. METHODS: We retrospectively reviewed trauma patients undergoing chest computed tomography scans January 2004 through September 2006. A BMI was calculated for each patient, and the chest wall thickness (CWT) at the second ICS in the mid-clavicular line was measured bilaterally. Patients were grouped by BMI as underweight (≤ 18.5 kg/m2), normal weight (18.6-24.9 kg/m(2)), overweight (25-29.9 kg/m(2)), or obese (≥ 30 kg/m(2)). RESULTS: Three hundred twenty-six patients were included in the study; 70% were male. Ninety-four percent of patients experienced blunt trauma. Sixty-three percent of patients were involved in a motor vehicle collision. The average BMI was 29 [SD 7.8]. The average CWT was 6.2 [SD 1.9]cm on the right and 6.3 [SD 1.9]cm on the left. As BMI increased, a statistically significant (p<0.0001) CWT increase was observed in all BMI groups. There were no significant differences in ISS, ventilator days, ICU length of stay, or overall length of stay among the groups. CONCLUSION: As BMI increases, there is a direct correlation to increasing CWT. This information could be used to quickly select an appropriate needle length for needle thoracostomy. The average patient in our study would require a catheter length of 6-6.5 cm to successfully decompress a tension pneumothorax. There are not enough regionally available data to define the needle lengths needed for needle thoracostomy. Further study is required to assess the feasibility and safety of using varying catheter lengths.

Teaching cholangiography in a surgical residency program.

OBJECTIVE: To evaluate the time associated with routine cholangiography in a residency teaching program. DESIGN: We retrospectively reviewed all patients undergoing laparoscopic cholecystectomy with intraoperative cholangiography by a single surgeon from April 2010 to September 2011. Cholangiogram time, demographic, and operative information was recorded, and factors associated with increased cholangiogram times were compared using Fisher's exact test, Kruskal-Wallis test, and linear regression; a p value <0.05 was considered significant. SETTING: Academic-affiliated community-based surgical residency program. PARTICIPANTS: 10 surgical residents, PGY 1-5. RESULTS: Laparoscopic cholecystectomy with intraoperative cholangiography was performed in 54 patients. The average patient age was 43 years; 69% were Caucasian and 74% were female. Cholangiography was successful in 96% of patients. The average time for cholangiograms performed by residents was 11 minutes (range, 6-22 minutes) and average operating room time was 68 minutes (range, 32-103 minutes). The average percentage of case time for cholangiography was 17% (range, 9%-63%). Minor technical complications related to cholangiograms occurred in 33% of cases, with the most common being difficulty with clipping the catheter (20%). There was no significant difference in completion rate or cholangiogram time based on resident level of experience (p > 0.05). CONCLUSIONS: Intraoperative cholangiogram can be safely performed by residents at every level during laparoscopic cholecystectomy without adding significant time to the operation.

Assessing resident performance and training of colonoscopy in a general surgery training program.

BACKGROUND: Recently, the adequacy of endoscopy training in general surgery residency programs has been questioned. Efforts to improve resident endoscopic training and to judge competency are ongoing but not well studied. We assessed resident performance using two assessment tools in colonoscopy in a general surgery residency program. METHODS: Prospectively collected data were reviewed from consecutive colonoscopies by a single surgeon: September 2008 to June 2011. Colonoscopies performed without residents were excluded. Data included patient demographics, procedural data, and outcomes. Following the colonoscopy, residents were graded by the attending surgeon using up two different assessment tools. Descriptive statistics were calculated and outcomes were compared. RESULTS: Colonoscopies were performed by residents in 100 patients. Average age was 52 (range, 22-79) years. Females made up 66 % of patients, and 63 % were Caucasian. Postgraduate level (PG-Y) 3 level residents performed 72 % of colonoscopies. The average resident participation was 73 % of the procedure. Biopsies were performed in 35 %; adenomatous polyps were found in 17 % and invasive cancer in 1 %. Bowel preparation was deemed good in 76 % of patients. Colonoscopy was completed in 90 % of patients. Reasons for incomplete exam were technical (7 patients), inability to pass a stricture (2 patients), and poor prep (1 patient). For completed full colonoscopies, the average time to reach the cecum was 22 min, and withdrawal time was 13 min. Resident assessments were made in 89 of the colonoscopies using 2 separate assessment tools. There were no mortalities; the morbidity rate was 3 %. Morbidities included a perforation related to a biopsy requiring surgery and partial colectomy, a postpolypectomy bleed requiring repeat colonoscopy with clipping of the bleeding vessel, and a patient with transient bradycardia requiring atropine during the procedure. CONCLUSIONS: Using objective assessment tools, overall resident skill and knowledge in performing colonoscopy appears to improve based on increasing PG-Y level, although this was not evident with all categories measured. Methods to assess competency continue to evolve and should be the focus of future research.

Solid organ injury grading in trauma: accuracy of grading by surgical residents.

The American Association for the Surgery of Trauma developed an Organ Injury Scale for management of patients with splenic, kidney, or liver injuries. Despite widespread use of the guidelines, the person who determines the injury grade varies among institutions. Our purpose was to determine the accuracy and interobserver agreement between surgical residents and a radiologist in grading solid organ injuries. We retrospectively reviewed patients with solid organ injuries from January 2009 to May 2010 and compared the grade of solid organ injuries by a single resident with grades by a single blinded radiologist using a paired t test, analysis of variance, or Kruskal-Wallis. Computed tomography scans of 58 patients with splenic injuries, 43 with liver injuries, and 16 with kidney injuries were reviewed. Average grades for splenic injuries were 2.5 and 2.4 (radiologist/resident); liver injuries, 2.6 and 2.1; and kidney injuries, 2.7 and 2.8. There were no significant differences in grading by the radiologist and resident for splenic and kidney injuries; however, equal values were only achieved in 43 and 38 per cent, respectively. There was a significant difference (average rating difference 0.54, P = 0.0002) in grading between the radiologist and resident for liver injuries with only 35 per cent having equal values and the radiologist grading on average 0.5 points higher than the resident. No demographic, injury, or outcome variables were significantly associated with interobserver variability (P > 0.05). Despite a significant difference for liver injury grading, interobserver agreement between residents and a single radiologist was low. Clinical implications and the impact on outcomes related to interobserver variations require further study.

Non-operative management in penetrating abdominal trauma: is it feasible at a Level II trauma center?

BACKGROUND: The recent mandate for surgical exploration for all penetrating abdominal trauma has been questioned. High-volume centers report good outcomes for non-operative treatment in penetrating trauma for hemodynamically stable patients without peritonitis and with tangential wounds. The applicability of this strategy in smaller hospitals is unknown. STUDY OBJECTIVES: The purpose of this study was to evaluate non-operative management of penetrating abdominal trauma at a Level II trauma center. METHODS: We retrospectively reviewed all patients with penetrating abdominal trauma from 2006 through 2008. Demographic information, treatments, and outcomes were analyzed using descriptive statistics. RESULTS: Our sample consisted of 86 patients with penetrating abdominal trauma; 12 (14%) had documented peritoneal violation and were managed non-operatively. The average age was 30 years (range 21-39 years), with 50% African American, 33% Caucasian, and 17% Hispanic. Male patients accounted for 92%, and the average Injury Severity Score was 5.2 (range 1-13). Overall non-operative treatment failed in 3 patients (25%); one required drainage of a retrogastric abscess on hospital day 4, and another underwent gastric and diaphragm repair on hospital day 1. The third treatment failure did not require an operation but developed a biloma requiring percutaneous drainage. There were no other complications related to non-operative therapy and no mortalities. The average length of stay was 3.9 days; 83% of patients were discharged home. CONCLUSIONS: In hemodynamically stable patients without peritonitis and documented isolated injuries to solid organs, non-operative management of penetrating abdominal trauma seems safe; however, it can delay diagnosis of hollow viscus injuries. Until further data emerge, extreme caution should be used in employing non-operative management for penetrating abdominal injuries at small trauma centers.

Use of laparoscopy in trauma at a level II trauma center.

BACKGROUND AND OBJECTIVES: Enthusiasm for the use of laparoscopy in trauma has not rivaled that for general surgery. The purpose of this study was to evaluate our experience with laparoscopy at a level II trauma center. METHODS: A retrospective review of all trauma patients undergoing diagnostic or therapeutic laparoscopy was performed from January 2004 to July 2010. RESULTS: Laparoscopy was performed in 16 patients during the study period. The average age was 35 years. Injuries included left diaphragm in 4 patients, mesenteric injury in 2, and vaginal laceration, liver laceration, small bowel injury, renal laceration, urethral/pelvic, and colon injury in 1 patient each. Diagnostic laparoscopy was performed in 11 patients (69%) with 3 patients requiring conversion to an open procedure. Successful therapeutic laparoscopy was performed in 5 patients for repair of isolated diaphragm injuries (2), a small bowel injury, a colon injury, and placement of a suprapubic bladder catheter. Average length of stay was 5.6 days (range, 0 to 23), and 75% of patients were discharged home. Morbidity rate was 13% with no mortalities or missed injuries. CONCLUSIONS: Laparoscopy is a seldom-used modality at our trauma center; however, it may play a role in a select subset of patients.

After-hours urgent and emergent surgery in the elderly: outcomes and prognostic factors.

Surgeons are becoming increasingly involved in the care of elderly patients. The purpose of this project was to evaluate contemporary outcomes of emergent surgeries performed after hours in elderly patients and to determine any risk factors for poor outcome. We retrospectively reviewed patients 80 years or older undergoing an urgent or emergent surgery at our medical center from 6 pm to 6 am from October 2006 through July 2009. Comparisons were made between survivors and nonsurvivors using Wilcoxon rank sum and Fisher exact test when indicated. P < 0.05 was considered significant. During the study period, 59 patients met inclusion criteria; the average age was 84 years (range, 80 to 102 years). A total of 70 procedures were performed; the most common were colectomy (18), small bowel resection (13), lysis of adhesions (9), and gastric surgery (8). The majority of patients were female (68%) with 47 per cent and 53 per cent of patients undergoing emergent and urgent surgery, respectively. Sixty-seven complications occurred in 38 patients; the morbidity rate was 64 per cent, and the mortality rate was 25 per cent. The only studied factors significantly associated with mortality were higher American Society of Anesthesiologists score (P = 0.004), increased intravenous fluids (P = 0.03), decreased intraoperative urine output (P = 0.03), and the need for intraoperative blood (P = 0.003). After-hours urgent and emergent surgery in the elderly has a high morbidity and mortality rate. We identified several risk factors for a poor prognosis that may be useful to the surgeon when discussing the patient's prognosis with the family.

Resident case coverage in the era of the 80-hour workweek.

OBJECTIVES: The purpose of our study was to evaluate resident case coverage before and after the implementation of duty-hour restrictions and discuss its potential impact on surgical attendings. DESIGN: We reviewed cases before (6/2002 to 6/2003) and after (6/2008 to 6/2009) the implementation of duty-hour restrictions, retrospectively. SETTING: Academic-affiliated community surgical residency program. PARTICIPANTS: Full-time academic faculty and surgical residents. RESULTS: Of 5253 cases performed in the year before the 80-hour workweek, 4466 (85%) were covered by residents and 787 (15%) were uncovered. Of the 6123 cases performed after the 80-hour workweek restrictions, 3694 (60%) were covered by residents and 2429 (40%) were uncovered. Despite an increase in operations and faculty, significantly fewer cases were covered by residents when comparing the time-restricted and non-time-restricted periods (85% vs 60%, p < 0.005). CONCLUSIONS: The number of surgical cases without resident participation has increased significantly in the 80-hour workweek. Departments should reevaluate faculty expectations relative to time management, compensation, and nonclinical responsibilities.

An evaluation of snake bites and antivenin use at a regional medical center.

Snake bites are a rare but challenging problem for surgeons. The purpose of our study was to evaluate our experience with snake bites at a regional medical center. We reviewed patients treated for snake bites from 2004 to July 2008. Demographics, clinical information, and outcomes were documented. Descriptive statistics were used, and chi2, t test, and Fisher exact test were used to compare patients based on antivenin use. A P value < 0.05 was considered significant. Over the study period, 126 patients presented to the emergency department with 44 (35%) requiring hospital admission. The average age was 38 years (range, 2 to 76 years); 66 per cent were male and 95 per cent white. Bites most commonly occurred in the summer and fall months with none from December through March. Copperhead bites accounted for 50 per cent of bites. An average of 4.8 vials of antivenin was given to 61 per cent of admitted patients with 93 per cent receiving the drug within 6 hours. Minor reactions to antivenin occurred in three patients (11%). Two patients required surgery (5%), and the readmission rate was 7 per cent. There was no known morbidity or mortality. When comparing patients who received antivenin with patients who did not, the only significant clinical variables were an increased prothrombin time (12.1 vs. 11.7, respectively; P = 0.048) and a longer length of hospital stay (3 vs. 1.8 days, P = 0.0006) in patients receiving antivenin. The majority of patients with snake bites can be treated with supportive care and antivenin when indicated. Antivenin use at our institution is largely based on physical findings and not related to laboratory values.

The eighty-hour workweek: surgical attendings' perspectives.

OBJECTIVE: The year 2008 was a sentinel year in resident education; this was the first graduating general surgery class trained entirely under the 80-hour workweek. The purpose of this study was to evaluate attending surgeon perceptions of surgical resident attitudes and performance before and after duty-hour restrictions. DESIGN: An electronic survey was sent to all surgical teaching institutions in North Carolina. Both surgeon and hospital characteristics were documented. The survey consisted of questions designed to assess residents' attitudes/performance before and after the implementation of the work-hour restriction. RESULTS: In all, 77 surveys were returned (33% response rate). The survey demonstrated that 92% of educators who responded to the survey recognized a difference between the restricted residents (RRs) and the nonrestricted residents (NRRs), and most respondents (67%) attributed this to both the work-hour restrictions and the work ethic of current residents. Most attending surgeons reported no difference between the RRs and the NRRs in most categories; however, they identified a negative change in the areas of work ethic, technical skills development, decision-making/critical-thinking skills, and patient ownership among the RR group. Most surgeons expressed less trust (55%) with patient care and less confidence (68%) in residents' ability to operate independently in the RR group. Eighty-nine percent indicated that additional decreases in work hours would continue to hamper the mission of timely and comprehensive resident education. CONCLUSIONS: The perception of surgical educators was that RRs are clearly different from the NRRs and that the primary difference is in work ethic and duty-hour restrictions. Although similar in most attributes, RRs are perceived as having a lower baseline work ethic and a less developed technical skill set, decision-making ability, and sense of patient ownership. Subsequent study is needed to evaluate these concerns.

Employment and satisfaction trends among general surgery residents from a community hospital.

BACKGROUND: Physician satisfaction is an important and timely issue in health care. A paucity of literature addresses this question among general surgeons. PURPOSE: To review employment patterns and job satisfaction among general surgery residents from a single university-affiliated institution. METHODS: All general surgery residents graduating from 1986 to 2006, inclusive, were mailed an Institutional Review Board-approved survey, which was then returned anonymously. Information on demographics, fellowship training, practice characteristics, job satisfaction and change, and perceived shortcomings in residency training was collected. RESULTS: A total of 31 of 34 surveys were returned (91%). Most of those surveyed were male (94%) and Caucasian (87%). Sixty-one percent of residents applied for a fellowship, and all but 1 were successful in obtaining their chosen fellowship. The most frequent fellowship chosen was plastic surgery, followed by minimally invasive surgery. Seventy-one percent of residents who applied for fellowship felt that the program improved their competitiveness for a fellowship. Most of the sample is in private practice, and of those, 44% are in groups with more than 4 partners. Ninety percent work less than 80 hours per week. Only 27% practice in small towns (population <50,000). Of the 18 graduates who practice general surgery, 94% perform advanced laparoscopy. Sixty-seven percent of our total sample cover trauma, and 55% of the general surgeons perform endoscopy. These graduates wish they had more training in pancreatic, hepatobiliary, and thoracic surgery. Eighty-three percent agreed that they would again choose a general surgery residency, 94% of those who completed a fellowship would again choose that fellowship, and 90% would again choose their current job. Twenty-three percent agreed that they had difficulty finding their first job, and 30% had fewer job offers than expected. Thirty-five percent of the graduates have changed jobs: 29% of the residents have changed jobs once, and 6% have changed jobs at least twice since completing training. Reasons for leaving a job included colleague issues (82%), financial issues (82%), inadequate referrals (64%), excessive trauma (64%), and marriage or family reasons (55% and 55%, respectively). One half to three fourths of the graduates wished they had more teaching on postresidency business and financial issues, review of contracts, and suggestions for a timeline for finding a job. CONCLUSIONS: Although general surgical residencies prepare residents well technically, they do not seem to be training residents adequately in the business of medicine. This training can be conducted by attendings, local attorneys, office managers, and past residents with the expectation that job relocations can decrease and surgeon career satisfaction can increase.

Carotid body tumor excisions: adverse outcomes of adding carotid endarterectomy.

BACKGROUND: Carotid body tumors (CBT) are rare, infrequently malignant vascular neoplasms that are near the carotid bifurcation. Surgical excision is the treatment of choice, but individual surgeons or an institution cannot accumulate sufficient expertise to evaluate their outcomes with confidence. Our purpose was to report outcomes of surgical procedures for CBT from a nationwide dataset. STUDY DESIGN: Data were retrieved from the Nationwide Inpatient Sample from nonfederal hospital discharge abstracts. Data were queried for ICD-9-CM code 39.8, operations on the carotid body and vascular bodies, and code 38.2, carotid endarterectomy. Outcomes analyzed were length of stay, charges, and in-hospital mortality. RESULTS: An estmated 4,601 operations were identified, 3,746 for CBT surgical procedures only, and in 855 a carotid endarterectomy was also performed. Overall morbidity was 3.3%. Mortality with CBT alone was 2.0% but was 8.8% if carotid endarterectomy was also performed. CBT surgical procedures are most commonly performed in western states where higher elevations are found. Women constituted 59% of the population; mortality for women was higher than for men (12.4% versus 7.9%). Mortality in urban teaching hospitals was 2.1% and in nonteaching hospitals 4.9%. CONCLUSIONS: CBT surgical procedures are rare but are performed across a broad age spectrum. Mortality rate is low for patients having CBT alone but rises when CE is added. Women are more commonly affected and fare less well. Addition of CE to CBT surgical procedures and the resulting poor outcomes have not been previously described. Consideration should be given to referral of CBT patients to hospitals where mortality rates are low.

Prognostic indices in breast cancer are related to race.

African-American (AA) women have a higher mortality from breast cancer than Caucasians (C). This may be attributed to stage of disease at presentation, but specific prognostic factors are not well identified. We sought to identify prognostic factors in our database of early-stage (stage I and II) breast cancer from 1990 to 1999. There were 153 tumors in 150 AA women and 773 tumors in 760 C women. Prognostic factors are listed according to race with relative risk (RR) and 95 per cent confidence intervals. AA women presented significantly more often than C women under the age of 50 years (RR = 1.8) with palpable disease (RR = 1.3), higher-grade tumors (RR = 1.5), more estrogen receptor-negative disease (RR = 1.7), more progesterone receptor-negative disease (RR = 1.4), higher proliferation indices (RR = 1.9), and more lymph node-positive disease (RR = 1.6). Many of these adverse prognostic features persisted in "good" prognostic groups, i.e., those women over the age of 50 years with tumors <20 mm and having node-negative disease. We conclude that prognostic factors are related to race with AA women presenting at an earlier age and more often with palpable disease. More importantly AA women presented significantly more often with higher-grade tumors, hormone receptor-negative tumors, higher proliferation indices, and node-positive disease. These findings may explain a higher breast cancer mortality in AA women.

National estimates of mortality rates for radical pancreaticoduodenectomy in 25,000 patients.

BACKGROUND: Recent publications suggest an inverse relationship between mortality rates in the Whipple procedure for periampullary cancer and hospital volume/teaching status. METHODS: The Nationwide Inpatient Sample database from 1988 to 1995, containing 24926 patients undergoing pancreatectomy for periampullary cancer, was used. RESULTS: The mean number of procedures per hospital per year was 1.5, and the overall mortality was 14%. The volume of procedures per year increased from the rural to the urban nonteaching hospitals to the urban teaching hospitals (.6, 1.1, and 2.7, respectively), with a steady decrease in mortality among the three hospital types (18%, 15%, and 11%). A multiple logistic regression model with mortality odds ratios (ORs) showed that male sex (OR, 1.3), increasing age (OR, 1.6 to 6.7 in decades from 50 to > or=80 vs. <50 years), emergency admission (OR, 1.5), and hospital volume (less than one vs. one or more cases per year; OR, 1.5) were significantly predictive for increased in-hospital mortality. CONCLUSIONS: In-hospital mortality in the low-volume hospital setting is prohibitive, and review of each institution's mortality rates must occur before these procedures are performed in those institutions. In addition, patients over the age of 60 years, male patients, and those with an urgent admission are at a significant risk of in-hospital death, and consideration should be given toward transfer to an experienced institution.