Starting a successful bariatric surgical practice in the community hospital setting.

BACKGROUND: 3% of the population is morbidly obese and experience many associated medical problems. Surgical procedures have been shown to achieve sustained weight loss not attainable by other measures, lessening the co-morbidities. However, most general surgeons have been reluctant to expand their practice to include bariatric surgery. The current study demonstrates the benefits of including bariatric surgery in a general surgeon's practice in a community hospital. METHODS: Hospital charts of patients undergoing a gastric bypass procedure between 1997 and 2000 were reviewed. Demographic data, co-morbid conditions, intra-operative times, and post-operative weight loss were recorded. Follow-up data was obtained using a mailed survey based on the BAROS survey. RESULTS: 168 patients underwent a Roux-en-Y gastric bypass procedure. Follow-up was obtained for 86 patients. Average pre-operative weight was 141 kg (BMI = 50). There was an average loss of 55% of excess weight by the second post-operative year. Operative times decreased as the number of the procedures performed by the surgeon increased. Over half of the patients surveyed reported improvements for each of the co-morbid conditions that were assessed (i.e., diabetes, back pain, etc.). Five categories of quality of life were assessed, and over 66% of patients reported improvements in all areas. In 44% of the patients, payment was obtained from private insurance and 56% from Medicare or Medicaid. There were no deaths. CONCLUSION: Adding bariatric surgery to a general surgeon's practice in the community setting can be beneficial to patients, intellectually stimulating and emotionally rewarding for the surgeon, and economically feasible for the institution.

Deriving the indications for laparoscopic appendectomy from a comparison of the outcomes of laparoscopic and open appendectomy.

BACKGROUND: Indications for laparoscopic appendectomy (LA) remain controversial and poorly defined. We sought to identify indications for LA through a comparison of LA and open appendectomies (OA). METHODS: We reviewed demographics, coexisting medical conditions, radiology and pathology data, hospital course, and complications from charts on all LA patients and a comparison group of OA done from 1991 to 1998. RESULTS: The following were significantly associated with LA: female sex, higher mean body mass index (BMI), coexisting medical problems, private insurance, and daytime surgery. The OA group was significantly more likely to have: a radiology report suggesting the diagnosis of acute appendicitis, perforation of the appendix, intensive care unit admission, and complications in their hospital course. Forty-one percent of the LA patients did not have appendicitis, compared with 20% of the OA patients. CONCLUSIONS: Daytime surgery, women, private insurance, coexisting medical problems, prior abdominal surgery, higher BMI, and less severe disease appear to be used by surgeons as indicators for LA. The threshold for surgical exploration appears to be lower for LA.

Carotid endarterectomy reoperations in a regional medical center.

Large, randomized prospective clinical trials have not addressed the safety of reoperation for recurrent carotid disease. Our purpose was to determine whether outcomes for carotid endarterectomy for recurrent disease were different from those for primary or contralateral carotid endarterectomy. We reviewed all carotid endarterectomies done in our regional medical center hospital from 1979 through 1997. We analyzed 1656 primary procedures, 377 contralateral carotid procedures, and 63 reoperations. Operation for recurrent disease was done in 3 per cent of those having primary operations. Patients in the three groups did not differ significantly with regard to age, race, or sex. Seventy per cent of patients were symptomatic with transient ischemic attacks, amaurosis, and reversible ischemic neurological deficit being most prominent. There were no deaths and three strokes in the reoperation group for a combined stroke and death rate of 4.8 per cent. This was not significantly different from that of 3.2 per cent for the stroke and death rate for the primary group and 3.5 per cent for the contralateral group. Carotid endarterectomy is a safe treatment for recurrent carotid artery disease.

Left-side preference in carotid endarterectomies.

Although the incidence of carotid atheromatous disease is presumably equal between the right and left carotid arteries, right and left carotid endarterectomies (CEs) may not be performed with equal frequency on the two sides. This study sought to examine whether right and left CEs are performed with equal frequency and whether there are any differences in outcome between these groups. Detailed chart review was performed on all CEs performed from 1979 through 1998 at our institution, and those lacking side data were excluded. Data were collected on the side of the procedure, demographics, comorbid conditions, details of the procedure, hospital stay, and major complications. The surgeons performing CE were surveyed about their practice of considering side factors. CE was performed on the left in 1190 (52%) of 2305 procedures; 1115 (48%) of the procedures were right CEs. This difference is statistically significant (P = 0.014). No significant differences in demographics, comorbidity, presence of symptoms before surgery, length of stay, or postoperative morbidity or mortality between the left and right groups were found. A majority of the surgeons surveyed indicated they do consider the relationship of side of the carotid disease to the patient's dominant side. The significant difference in the performance of left CE more often than right has not been previously reported. This may reflect willingness by surgeons to intervene more frequently in carotid disease on the side supplying the dominant hemisphere. A prospective CE outcome study that identifies the side of CE and the patient's dominant side is needed for further exploration of this issue.

Carotid endarterectomy in the community hospital in patients age 80 and older.

OBJECTIVE: To determine whether the rates of death and complications of carotid endarterectomy (CE) were different in the octogenarian population than in patients younger than age 80. SUMMARY BACKGROUND DATA: The utility of CE depends on the ability of the surgeon and hospital to attain low rates of death and complications, including all subgroups of the patient population. In the past 30 years, the number of people age 85 and older has increased 274%. METHODS: Detailed chart review was carried out on all CE procedures done from 1979 through 1998. Descriptive demographic data, risk factors, surgical details, length of stay, deaths, and complications were recorded. RESULTS: A total of 2,398 CEs were performed in 1,970 patients; 2,180 procedures were performed in 1,783 patients younger than 80, and 218 CEs were performed in 187 patients age 80 and older. Sixty-five percent of the octogenarians and 67% of patients younger than age 80 had neurologic symptoms. Among asymptomatic patients, 89% had stenosis of 75% or more. There were 62 strokes in the 2,180 procedures in the younger group, for a stroke rate of 2.8%, and 7 strokes in the 218 procedures in the older group, for a stroke rate of 3.2%. The death rates were 0.9% for the octogenarians and 1.4% for the younger group. CONCLUSIONS: Carotid endarterectomy can be safely performed in a community hospital in patients age 80 and older. Outcomes in octogenarians were not significantly different than those of younger patients and were within the range required for CE to be considered beneficial in the prevention of stroke.

Laparoscopic cholecystectomy in octogenarians.

Performance of laparoscopic cholecystectomy (LC) is increasing, and patients age 80 and over comprise an increasingly larger proportion of the LC population. This study documents that the increase is accompanied by safe outcome in this patient population. However, the evidence also suggests that cholelithiasis appears to have been a neglected condition in this age group. The prevalence of nonelective procedures, the conversion rate to an open operation, more intraoperative complications, and the percentage having evidence of common bile duct stone passage all support this assertion. With the technology of LC, we are now appropriately addressing the problem with a treatment that allows less surgical trauma to the patient and shorter recovery time. Same-day LC surgery for the octogenarian appears to be very safe and would justify a decision to perform earlier LC in these patients. Surgery done before the appearance of comorbid conditions that increase the surgical and anesthetic risks may result in improved outcomes for the elderly at lower cost. Even when necessary in the already hospitalized patient, LC can be accomplished with morbidity and mortality comparable to those of elective abdominal procedures in younger populations.

DRG reimbursement: geriatric hip fractures in the community hospital trauma center.

BACKGROUND: The purpose of this paper was to determine whether Medicare reimbursement for hip fracture reaches cost in geriatric patients. METHODS: We conducted a retrospective review using the hospital trauma registry. Demographics, operations, length of stay, clinical outcome, discharge disposition, hospital charges, and hospital costs were reviewed and compared with diagnosis-related group (DRG) reimbursement. RESULTS: The study included 153 Medicare patients. Mortality was 3.9%, 71% were discharged to a nursing home or rehabilitation unit, and 25% went directly home. DRG reimbursement constituted 58% of charges. Compared with costs, the DRG amount represented a mean loss of nearly $1,000 per patient. CONCLUSIONS: DRG reimbursement undercompensates the community hospital trauma center for treating a common malady among the geriatric population. A population shift toward the elderly, decreasing Medicare remuneration, and the advance of managed care will make correct identification and control of costs extremely important for the hospital caring for hip fractures in the geriatric population.

Breast conservation surgery for breast cancer at a regional medical center.

BACKGROUND: This study examined trends in breast conservation surgery (BCS) at our hospital and factors associated with BCS. METHODS: We retrospectively reviewed breast cancer surgeries in patients eligible for BCS (size <4 cm, N0, N1) from 1990 through 1996 (n = 634). We calculated the yearly prevalence of BCS and used multiple logistic regression (MLR) to determine tumor, patient, and surgeon factors associated with BCS. RESULTS: BCS increased from 17% in 1990 to 41% in 1996. Women with T1a and T1b tumors were 3.8 and 2.0 times, respectively, as likely to have BCS compared with those who had T2 tumors. Other factors associated with BCS included nonpalpable tumors, age <50, Medicare, Medicaid, or self-pay patients, and women whose surgeons graduated since 1961, with odds ratios of 1.8, 1.9, 2.4, and 2.3, respectively. CONCLUSION: Women with small, nonpalpable tumors, age <50, without private insurance, operated on by younger surgeons were more likely to receive BCS.

Cholecystectomy in patients aged 80 and older.

BACKGROUND: We assessed whether the increase in performance of laparoscopic cholecystectomy has affected patients aged 80 and older and if outcomes of a laparoscopic approach in this population would show improvement over those for open surgery. METHODS: We analyzed an 11-state discharge database obtained from the Nationwide Inpatient Sample of the Healthcare Cost and Utilization Project. Release 1 contains a 20% sample of United States hospitals for the period 1988 to 1992. Diagnosis-related group (DRG) codes 197 and 198 were searched, and demographics, type of surgery, and outcome measures were analyzed. RESULTS: In 5 years, 350,451 patients underwent cholecystectomy with the DRG codes listed. Of those, 18,500 patients were aged 80 to 105. The total number of cholecystectomies increased each year. Performance of laparoscopic cholecystectomy rose rapidly and that of open cholecystectomy decreased. Overall mortality with laparoscopic cholecystectomy was 1.8%, was lower than that of open cholecystectomy, was lower in women, and decreased with time. CONCLUSIONS: Patients aged 80 and older have participated in the increased performance of cholecystectomy and the switch to laparoscopic cholecystectomy. This has a low mortality, low length of stay, and higher proportion of patients being discharged to home compared with patients having open cholecystectomy.

A statewide, hospital-based analysis of frequency and outcomes in carotid endarterectomy.

BACKGROUND: For more than 40 years carotid endarterectomy (CE) has been used in the treatment of extracranial carotid disease for the prevention of stroke. Recent prospective clinical trials have confirmed the benefit of CE for both symptomatic and asymptomatic patients. Our purpose was to examine statewide trends in the numbers of CE over a 6-year time period and to evaluate outcomes. METHODS: Using data from the North Carolina Medical Database Commission (NCMDC) all CE procedures from 1988 to 1993 were identified. Numbers of CE were compared with the population and hospital admissions. Variables of length of stay, hospital charges, discharge disposition, and occurrence of stroke and death were analyzed. RESULTS: A total of 11,973 CE were performed in 6 years. Compared by admissions, population, and the proportion of elderly, the number of CE increased yearly. The stroke rate was 1.7% and the death rate 1.2% for an overall in-hospital stroke plus mortality rate of only 2.7%. CONCLUSIONS: From a diverse group of hospitals and a large number of surgeons and patients, this hospital-based study documents the acceptance and safety of CE in the treatment of extracranial carotid disease.

Management outcomes in splenic injury: a statewide trauma center review.

OBJECTIVE: Clinical pathways now highlight both observation and operation as acceptable initial therapeutic options for the management of patients with splenic injury. The purpose of this study was to evaluate treatment trends for splenic injury in all North Carolina trauma centers over a 6-year period. METHODS: Splenic injuries in adults over a 6-year period (January 1988-December 1993) were identified in the North Carolina Trauma Registry using ICD-9-CM codes. Patients were divided into four groups by method of management: 1) no spleen operation, 2) splenectomy, 3) definitive splenorrhaphy, and 4) splenorrhaphy failure followed by splenectomy. The authors examined age, mechanism of injury, admitting blood pressure, and severity of injury by trauma score and injury severity score. SUMMARY BACKGROUND DATA: Comparisons were made between adult (17-64 years of age) and geriatric (older than 65 years of age) patients and between patients with blunt and penetrating injury. Resource utilization (length of stay, hospital charges) and outcome (mortality) were compared. RESULTS: One thousand two hundred fifty-five patients were identified with splenic injury. Rate of splenic preservation increased over time and was achieved in more than 50% of patients through nonoperative management (40%) and splenorrhaphy (12%). Splenorrhaphy was not used commonly in either blunt or penetrating injury. Overall mortality was 13%. Geriatric patients had a higher mortality and resource utilization regardless of their mechanism of injury or method of management. CONCLUSIONS: Nonoperative management represents the prevailing method of splenic preservation in both the adult and geriatric population in North Carolina trauma center hospitals. Satisfactory outcomes and economic advantages accompany nonoperative management in this adult population.

Splenic salvage in adults at a level II community hospital trauma center.

Recognition of the important role of the spleen within the immune system has prompted surgeons to regularly consider splenic preservation. We studied our experience at a Level II trauma center to determine whether this trend is reflected in our management. We reviewed 81 adult blunt trauma patients with splenic injury admitted between January 1988 and December 1993. We examined age, race, and clinical data including mechanism of injury, trauma and injury severity scores, organ injury scale (OIS) grade, admitting blood pressure, operations, length of stay, hospital charges, and outcome. Thirty-nine patients underwent immediate splenectomy. Nonoperative treatment was successful in 31 of 37 patients (83.7%). Mean OIS grade (American Association for the Surgery of Trauma) was significantly different between patients treated nonoperatively (1.6 +/- 0.9) and patients treated with immediate splenectomy (3.9 +/- 1.1), (P = <0.001). American Association for the Surgery of Trauma OIS grade correlated well between CT classification and classification at operation (r = 0.7, P = 0.0001) but did not predict success in nonoperative management. Hemodynamic stability, injury severity, and abdominal CT scan findings determine choice of therapy. Splenorrhaphy is frequently discussed but infrequently performed. Splenectomy remains the most commonly performed operation for splenic injury in adults with blunt splenic trauma. Nonoperative management is the most common method of splenic salvage at the Level II community hospital trauma center.

Fine-needle aspiration cytology and thyroid surgery in the community hospital.

BACKGROUND: To assess the use and usefulness of fine-needle aspiration cytologic biopsy (FNAB) of the thyroid in our hospital. METHODS: All cytology slides and charts of patients who had FNAB of the thyroid done in our hospital in 1993 were reviewed. Charts of all patients having thyroid surgery in our hospital in 1993 were reviewed to determine the pathological diagnosis and whether FNAB had been performed preoperatively. Finally, we reviewed all consecutive thyroid surgery cases for an 8-year period, and we calculated the yearly percentage of malignancy. RESULTS: Fifty-five FNAB were done in 53 patients. In 21 patients the FNAB gave indication for thyroid surgery, yet surgery was done in only 12 (57.1%). Forty-two patients had surgery for a thyroid nodule, but only 20 patients (47.6%) had a preoperative FNAB. There were 3 malignancies among the 20; 2 were correctly predicted by FNAB. The FNAB was correct in 18 of 20. In all, 378 thyroid operations were done from 1987 to 1994. The yearly proportion of thyroid malignancy ranged from 11% to 29%, but showed no change corresponding with increasing diagnostic sophistication. CONCLUSIONS: Fine-needle aspiration cytologic biopsy in the workup of patients with thyroid masses is strikingly underutilized in our institution. While accurate in 90% of cases where used, FNAB appears to play a minor role in the surgeon's decision regarding surgery. As a result of these findings, we developed a grading system for better communication of the FNAB report and a clinical guideline to improve the evaluation of patients with thyroid masses.

Clinicopathologic factors and patient perceptions associated with surgical breast-conserving treatment.

BACKGROUND: Clinical studies have shown equivalent survival rates between breast-conserving surgery (BCS) and mastectomy in early breast cancer; however, rates for BCS remain low. The purpose of this study was to determine (a) the prevalence of BCS in a regional medical center, (b) clinicopathologic factors associated with BCS, and (c) patient perceptions of the treatment decision-making process. METHODS: We retrospectively reviewed 251 consecutive breast cancer cases during January 1990-December 1991; 77 patients were ineligible for BCS because of unfavorable pathology. We then interviewed 118 of the 160 women available for interview. RESULTS: BCS was performed in 31 of the eligible patients (18%). Multivariate analysis revealed that tumor size < 10 mm (p = 0.03) was the only significant predictive variable for BCS. Patient interviews revealed that 93% said their surgeon was the primary source of information regarding treatment options. Among 69% of the women whose surgeons reportedly recommended a particular option, 89% recommended mastectomy with 93% compliance, and 11% recommended BCS with 89% compliance. The BCS group more often obtained a second opinion (p = 0.04) and 60% said they made the decision themselves compared with only 37% of the mastectomy group (p = 0.05). CONCLUSION: Limiting BCS to women whose tumor size is < 10 mm is too restrictive; this excludes a large number of women who are clinically eligible for BCS. The surgical decision-making process for early-stage breast cancer is very much surgeon-driven, with a high degree of patient compliance.

Poor hospital documentation of violence against women.

OBJECTIVE: This study sought to determine if violence against women is accurately documented in the trauma registry, and if poor documentation in the medical record is associated with incorrect coding in the registry. DESIGN: Retrospective cohort study. MATERIALS AND METHODS: We identified women aged 15 to 49 in the trauma registry of a regional medical center who had unintentional and intentional injuries over three years, and retrospectively reviewed their medical records to verify registry coding. MEASUREMENTS AND MAIN RESULTS: Of the 41 assault victims in the registry, 32 were verified by the medical record. Of the 87 unintentional injuries, only 28 were verified; 21 were assault victims according to the medical record, and for the remaining 38, the medical record was too vague to determine intentionality. Thus, the sensitivity of the trauma registry in documenting violence against women was only 57%. Injuries correctly coded in the registry had the details well documented in the medical record, whereas injuries incorrectly coded had poor documentation in the medical record. CONCLUSIONS: Violence against women often goes undocumented in hospital data systems.

The financial impact of intentional violence on community hospitals.

The purpose of this study was to examine the financial impact of assault-related penetrating trauma. We specifically reviewed hospital charges and reimbursement data. Two hundred eleven patients were identified from our Trauma Registry in a 4-year period: 108 with firearm injuries and 103 with injuries related to cutting or piercing instruments. Assault-related penetrating injuries generated more than $2,000,000 in hospital charges. Sixty-seven percent of this amount was incurred by patients who had no source of third-party payment. Reimbursement covered only 30% of charges. There were no differences in demographics, procedures, or in insurance status, mean charges, and unpaid balances between patients directly admitted and those transferred from other hospitals. Financial losses incurred by community hospitals from the care of penetrating injuries are substantial, and must be borne by cost shifting or other strategies. No evidence of "dumping" was found among this group of patients. The specter of injury caused by intentional violence extends beyond urban trauma centers, and has a serious negative financial impact on community trauma centers.